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Fsaru R21 Drawings (Redacted). Part 2 of 2
	ML15114A321
Person / Time
Site:	Diablo Canyon
Issue date:	09/30/2013
From:	Siva Lingam; Plant Licensing Branch IV
To:	;
Shared Package
ML15114A317	List: ML15100A052; ML15114A321;
References
	Download: ML15114A321 (200)
	v • d • e

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2. S!liv!e Line M~fer J Re!oy 4/lifN' S!J-Siem Sh 2 { Bvs F, G, /-1)

3. Schemcd!C !J1aqram Pot' eo I ;a/ & Sy>>chroniZ-117§! 4l60f Sy.s_

4. Sc/ipmoi Jc L?toqmm 4/GOi!ks F Jlvlomol!c 7h7/1-----r<>r 5 -Sclll?mr.d;c lJ/oqtu/7? 4!60K&r'rr Turbii?E Pt/hp 8_ Sinqle L1fle Meter & Relojj 1!5 V /)C SYSTEM JJWG

~~~ 4375W, 44507(. 9_ JcllEmtJI/r: !JJ2gra-'7J 4/tVJ P: Bi.,J H' 4ui'Omolk lhM.tf'e,- L?wg.!Yo, 437 b.Z 7 10_ Eguipmcnf toco//i>/; ;)111,s OW9-IYO. 10/900 II. P(Ping Schematic Feedwater Sf/S-Ie/17 !Jwq, N* !02003 12 Logic Dia9ra= fiuxilktry reed water Pttmps D<uq H"' I~ 4 09 l3 Schematic Dio3ram M::;.in /JnrdJnciator Sh i Dw_g. N!i 50!121.. /4 @ AM SAC tO>'( STEm ££:(;_,NO, "tlo8434
15. Schematic Diagram Stearn Gen Blowdcwr. Valves D"'(!J-Ni?. 437(;85 lb. (!:9 Fund/on LJ;4smrms Rec-No 6b3!9~
i7.@ -50!-'~- J!--cre Pro:tecf-lo/7 SY5rei7J Rec,;vo, 6632:31 /8. Schemc.ti~ Di()._grc.o, Monitor L1ght /8o;< £, Dwg, N9 4-3 7G.!)8 I? SC!IEMA TIC IJ!AG. AUX FW MOV:S OWG. !YO. '131507
20. SCIIEMATiC IJIAGy SSPS 01/TPLIT RELAYS, TR A, JR. 8 ___ /)WfJS 501869, 503088 ll. SCHEMATIC D!AG MAIN ANNIIMCIAT.we
/)wfr 4-37JDD ~2. S/D MAIN ANNUNC-IATOR. SH.IG DW."' 501136 2-~- S/D MAIJII 1\\NNUNC.\\ATDR_ Sit 17 OWC,.;\\50H3S
22. P.O,S, CO~TROL CIRC-ITS SCHEMATIC JIAGRAM ________ REC NO, 6009838-69 B
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5VDC RaAY we COIITACT RELAY we lcoHTK; PELAY i Loc COIITACT RELAY Loc ci'!ITTLAKCT *DEVICE _I. L
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TRIP ,TNr<R.ocK 1 IIHLK c(lraur 'ovtRCIJRRfllloF fJt)iiTROL IX 1/N!iERKJ/J ~~2~M~;£~~~qH 3~0 m~~~~~f~ ~-~~7~~~r,~~~~a~F#W~I-~-~~~-4~9~4;~;2=A~-~~~n§,l~2~~=~~ ~~~t~~~~J~j~8~5~M~G~~~~~N~-1A~~~2~H~2~D~HjA~It2~4~~~D~H~Ati~a~t~7~D~HtA~~i7~2bD~U~A~~~2~0~m~H~C~~~~~~~~~~~Wt===t KCY DWG. SCCT I ON--------'6'-----_ U~H T I L--'-N9 13 I MHF9_H:JZfiF9jF09HOO J F i/30 27X I/FTJS,HF'I3~~l8 ~!IFf RHE 136'_---:l-l'--37j 94TI/A ~ETFWii ---it-34TI2~ IETFWIZ K633iRNs0A ~3-tHK&-4 ---- AYZ#IDP AI Z416I;IF AI i!J18DF AY5(/700F AV4407DF CY28460r DATE 1':"*/~~ DESCRIPTION COORD I NAT I Of'J NIJCL. R. E. 1-*.-. -, H CH. E EC. C IV I L ELECTRICAL SCHEMAT:C DIAGRAM AUXILIARY FEEDWATER PUMPS 01,1/G SCALE BILL OF MATL SUPS OS SUPSD BY I&C
NDEP.
VERIFIER P. E. ~ I ',I.* SHEET NO. ~ ~ ~ 4 3 7 5 8 3 2RE4V u 0 cr: REV!SJGr~ JNFOFMAT!ON S.4N FRAI\\JCISCO, C.L'..LIFORI\\IIA ~,,------------~~------------~~--~.----------~~------------~~-----------~--~~------------~l----------~~l--~--~------~l--~------~-,l----~-u~2-~44~130~2~ I P!FJNG .:_:,r ,_,.::*J,-_ r*)*:*:~r* r* _,*r, PACIFIC GAS AND ELECTRIC COMPANY
7 ~ E FOLD_ D c FOLD_ B A z '" u "" c: 0 cc X -~ ~ 7' .. co rr: L m 7 ([: I'- II tr; [") 0::: = " LL "e-czv "' 0 coer: v8SL£v 2 4 I 0 5 ~I 0 " 3 5 ~NPC A 480V MCC BUS SECT-tH 8-----+-.-------- c------~~.------- 1 ! 1 52-JH-30 t-{- -( 42-JH-30 OPEN 49-JH-30 OL A MPH30 \\ I M THREE LINE DIAGRAM 4EKJ/J20V = 42-IH-30 CLOSE I I ~r~a~~~~~K~*~~=~~~-~(4~-*------~o~P~£~1V~-------*+~*----------~~~~~~o~5~*~--------~l~.--~~~~~D~t~c.~~~~~~~o~~~--~ 2A 5PH -~M~PH~~~4r----------------------------~--~--------------~----~ r-1C:B--:---';=--o-- X I - 1 4J. 1 FIJ*O/ POso~zs 5 rs Po5125 T5 POS4 - Is P05425 I 81'5£0/oT£ I)
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49*/H-30 OL 1171915 I l
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~~~$, t28201b SPH 14 42-IH -30 ClOSt Cl MPH 3o MPHJO ZXI c~CB T e-JH30 Al CS/CLOSE D~(ii 2 sPH O----t5 42-JH-30 OPEN 'ill 13 9 21 17 42-/H-30 7 l 1 CLOSE * ~ 1 ~ ~ 1 ~ ~ ~ ~ V1 \\r) ~ V') 14 kJ "'zz 18 G G R MPHJO 3R C8 M,~ R L.-} 70 £1{FI)S r-MOX03-JI-Z ~~--~~~----------~ ~x2 ~~------------------------------------------------------_.----~ SPH 120 V AC CONTROL SCHEMA TIC FCV 37-AUX FWP TURB II LEAD 2 STEAM SUPPLY M 0 V CKT No H30POO Aux rWP MO v 5 SiMil-AR ExccPr A5 SHOWN IN lABLc VALVe DESCRIPTION lrJRCUIT CIRCUIT BUS E!(F/)5 No BKR.IJa No. istCT !oiGIIIEtR VALVE POSITION SWITCH-(POS) ALARM CIRCUIT No NORMAL SAFETY I--::PO::::-:cS.--~!:_f!::-_:_:=_!_!_r:.!--r~:.:..:::.:.:...!!..!r~+0 '-;VC::E!OR-~* ::_r::.!!:=rV-:cA:_,L:.::V::_,c:-r.:Kc:i4L'"'V.--:-'£::-I M 0 TO R POSIT/M f~~~Jiwf No. 1..-uPF?EWT CLOScO OPEN LOC. Ng MU)/.03-f!-2 IF[v 37 Aux FWP 1URB II LEAD 2 5f14. 5ul'ftl 52*/H-30 H30POO IH OPEN 425 A I 4208DH Y2413DH MPH30 WUXOI-!4-4 FCV 38 j If I 3 t 52-JF:JO F30POO II: OPEN 4-3 3 lb.I4408DF Y2413DF Jif'FJ[) 6 ([) 7 I'OSIT/0/Y CONTACT$ 1..-LIJJ£ STf}P IJPEH NJ'fARKJ ---it-- A X Tl!ir iJwq. ---it-- 8 X 1l!i.r iJwq. ClWTROL fi+'ITCII USED AT LOCAT/01'1 C8 h'O fF'~IN<$ RETURN - tz-11(-.1(} cs ~I 8 9 10 TABLE OF DEVtCE5 OtV!Ct No FUNCTION ~ATIN6 MFR TYPC CAT/fJW6~ REMARKS !--------+------------ ------+--- -+----+----+------+---- - -- -------11 t4"2~1F~3o',--+4Buuo~v~ArC~M7.o=nDR~-5~rA~~~e~~~+--_--~----+-----kR~u~D~wo~*~--------------~ 42-IH-30 Rlv£RSIBLt, 5JZE I I 3 ~-------+----~~~~~-----+----+----+----~-~,~~------------~ 49 IF 30, 49-IH-30 WE CoRP fAR. T 01' AIOToR STA!lrt':R 9X-I F -30, WE CoRP ---*-t--===-tp,P.;-J;;-;R~~T~OF_M,_o_ro_fi' ____ _. }-4_9_X -_I_H_-_30_+----------------I---if-----f---1-----+5:_-T'_"'A"-Tf:_R ______ _. MoroR Ovctti.OAD Aux ftol" 52 I F 30, 52-IH-30 480V AC AIR CIRCUIT 8KR t---------+----------------------+---1---- -

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I. (3 -f------+ r------+-------------------+--~----+- -+----- -- ~------------------1-- KEY DWG. SECTION 6 FCV-fLow COA/TROL VALVe 5££ TABLE foR VAiVf No' .S V SOlENOIO VAoVI' TS TORGJVE SwJTr:J.I ~~--~~~~~~------~=-+----r---+----~----------~ CONTACT5 --;o-119 -- 2 I 0 --;o-3 II --H-4 2 --if-5 3 --il-6 4 --il-7 5 --if-8 6 VALVE POSITION ~tiNCTION FULL FULL caNJ"ACT.S 1 J'()8 OPt:N CLOSe POS 425 433 I SI"A1'-i:. 5PA.~<e 6RQN LiGHT OPEN UMIT B'I'PII5S INn K SF'~ -=;PARI? Ct.QSE LIMIT
tiNCJ"/ON CONTACT

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A:Jso~cs, .I "'<:os-1-41, SPARE 1~,~~ 0 SPAR£ +"'-S~"--!L':<;-~ I ALA/V1 5/'ARE\\,, 12 SPARE SPARE'\\, 3 SPARE 4 SPARE 5 ED LIGHT 6 YPASS I NTLK TYPICAL VALVE POSITION SWITCH CONTACT DEVELOPMENT l'"tv? P0~42f;, POS~:33 ~~ .S£T,O()/NT;S Me IN PZ"M.S. EQUIPMENT LOCATION NUMBERS: SPH ./ffOY llom11 CO/ffli'Ol CENrER Bus St:CTION *,H MPtt30- MOTOR OPERATCP VALVe FCV 37 '-.§_ - CONT/?01. f3oARD, CoN PeNS ATE: ~ F££DWA TEI? NOTES:
t. 5wtrcH OPeNs ON MECHANICAL ToRQVE PvRJNG OPENING Ctcu: (JBJ.,
2.- Si¥!TCH a<vN.s ON HICJVW!CAL h~<I.S ~R/M;; Cl!-tlS/Mf C;-cL£ i?R hi£.:.)" Ud-S.=O YA£ V£ 07). ~
H#C /il /~ST.tla./.UH..WR fOR /OR&<! IE ft:.AT!Nfi
7. -QUICK TEST CURRENT SENSORS, FOR USE DURING VOTES TESTING, ARE FIELD-INSTALLED IN CERTAIN MOV HOUSINGS. THESE ARE SHOWN ONLY IN THE PERTINENT MOV DIAGRAM OF CONNECTIONS.
REFERENCE DRAWING$ I. SINGLE LINE METER & RELAY DIAGRAM, 480V. SYSTEM. BUS SECTION IF
3. SINGLE LINE METER & RELAY DIAGRAM, 480V. SYSTEM. BUS SECTION IH

4. DESCRIPTION OF ELECT. SCHEMATIC DIAG., SYMBOLS & CKT. DESIGNATIONS

5. EQUIPMENT LOCATION NUMBER LIST

7. PIPING SCHEMATIC FEEDWATER SYSTEM

8. PIPING SCHEMATIC TURBINE STEAM SUPPLY SYSTEM

9. INSTRUMENT SCHEMATIC FLOW INSTRUMENT SYSTEMS

10. SCHEMATIC DIAGRAM MAIN ANNUNCIATOR SHEET NO. I

12. @) FUNCTION DIAGRAM

13. @) SOLID STATE PROTECTION SYSTEM

16. BLOCK DIAG. ERFDS & TECHNICAL SUPPORT CENTER NUCLEAR SAFETY RELATED VALVE NO's FCV 37, FCV 38, FCV 152, FCV 436 & FCV 437 UNIT I I
I I I ' ~3774~ P70!'03 10/ 9tJO /O.?OOj J02(JOI- !OU32 S0/121 663195 663231 JJP/G.N'. 4452 78 B C P. G. &E. SYSTEH PHASe SEQUENCE A -C -B DATE 5/28/98 DESCRIPTION COORDINATION ELECTRICAL SCHEMATIC DIAGRAM AUXILIARY FEEDWATER PUMP TURBINE CONTROL DWG SCALE OWN. RxC;2 Enhorced per FCT (122812 R. E. RVMI I NDEP. VERIFIER P.E. JLBI REVISION INFORMATION NUCL. MECH. ELEC. CIVIL PIPING I&C DJAOLO CANYON POWER PLANT PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA BILL OF MATL SUPSDS SUPSD BY SHEET NO. I OF 437584 r9 FOLD
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MPI".Z4-BTH/10 t-'} Tt? E;RFV? (R,-_ MUXO'i*Z2*1 6 ([) 7 POSITION REMA~KS -CO NTACT.5 j------,~"T""----1 /051 A liT Q OPEN -+-~--~~~~~~~ --t 1--- A X THI.S fJWG --tl--- 8 X THIS DW&
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13. _______________________________________________ 40087':6 12, lQUIPIIU*II LOCA JQI\\1 hiUII8lcS, ___________________________________________________________________
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CllT./IlW~.No. 4 2-1 H -05, -1~-.59 42-IZM-tt. Cl7 42-12/'i-4;<# If 4Z-1Zt-h0 4!50 V. MOTOR START£R CUTL [11 HAI'111ER CLJT2E<'- f.iAi'.-fN:'q '9 IH 05
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______________________________ _J SP211 52-IH-05,*/q*59 7Z-I~'/tl-11 52-/.lN-4,"4-:15 48011. AIR CIRCUIT BREAKER F.JCVI-10 AUX CCIHRGL BD PLC CUTLER HAr-1riER HOLD-UP TANK RECIRC PUlP No. I I CIRCUIT No.2N04POO STOP STAR-rj[* . l / ~/ CONTACT! ,oo.r~;::liJ RENIJI?K.f sroP . 5'7'J'RT" -jf-A x X TillS DING. -II-8 X THIS DWG. .f.2*/2P!-IO CONTROL SWITCH cs USED AT LOCATION L.P2MIO SPRING RE-TURN TO N£UT-"AL CUTLCR HAf11'1ER CAT. II-' 1025'0T C_.,M # 3 Tl OR TG AS API"L. MANt/M CONTROL lf!OICATIOJI ON Orr OFF CONTilC'T-S POSITIONS REMARKS OFF ON ---11-- A X SPIIRE ---If-8 X THIS DWS CONTROL SWITCH 42-IH-C5 cs 42.-IG-.5~ cs USED AT LOCATION (;£3 NO SPRING RETURN EQUIPMENT LOCATION NUMBERS Cl3 CTI LPi?M/0 CoNTROL. BoARD CoNo. i F.W. CoNTROL BOARD TUR81t*.'E LocAL. Sr.4RT£R BATCfiJii~ TANK AqJTA1'0R (~) (5) (3) I Is) IIOUIHED I~~ PDCV I FJLD FJLO 48/JV. MCC tw.J f£CT. Il-l -f<JOV. MCC BUS JECT. lc/'1
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1/.C FOR 42-IG 42-1 H-cs_, 7 R R Kf 3 yfB 3R 1 .JPN 9 42-IH-05 /0 xzt------+----------~----------------------------~ SPH '~ 120J/OLT AC-CONTROL SCii£MATIC ~IU WTR \\FER PP 0-ICIRCUIT/Yo.HOSPOO 1'1AKE UP IVAT.:R TRAIV.IHR PP 02.riMII.Aii' £XC6PT AJ.lh'Oif/IV IN nUUE. ,.- y ~,_ ( ~ !0PH5 _ '-/J --1--I."J-*O MPH 5 HO TOR CI:'T..8KR. CJRCUI'r IWS t<<Af'JIJN OF f'-A-"L'--Aiil"'M'-'---C"'A-'-'~c;'~ic.IJ.:i.~T=M"'- 'til I I'FORN.~ T I ON I ~ ~! ,.) l! "-I I. Diesel F. 0. Pump Vou Its _____________________________ ~38166, ~63667 ~016300 ThrL ~01630~ !Tonk 0-I ~016307 Thru ~016312 !Tonk 0-21
2. D i ese I Generators Fue I 8 i I System De to i Is ___________________ ~35134

3. Diesel Generators Fuel 8i I Storoge Tonks ReqJirernents_
4015476 ~. General Uti I ities __________________________________ 4_1RI7?, ~:lRI7~
5. E lectr i co I Pu I I Boxes, Unit 2 ___________________________ ~43CO 1-002 6, DruirlUCJ8 UIIU FirefigrltillCJ ------------------------------ c00116-98S

7. De-oi Is of Embeded Pipe & Fittil*rg ____________________________ SOOI53

8. Sonitory Sewer Piping ______________________________________ 4350~5 P..
d 'I"' h* . r I 500C02-852 rprng on 1*,C onr,o IC. Pion Firewater System ____________________________________ ~38145 II. PI on & Prof i le Aux i I i cry B I dg Roof Oro in ___________________ 435167
12. P lol of I1toke & D ischor~e Conduits ________________________ 435093

13. PI m & prof i I e Turc i ne 3 I dg Surrp Overf I ow Pi J i ng _____________ 438163

14. D i ese I Fue I Pump Vou It Piping ______________________________ 50884::
I"* Hech. Dwc;s. _____________ ~009180 to 4009190, 40C9192, 4009193 & ~00919c
16. Struct. Hcdificctions Turbine B dg ___________ 463646, 647, 656 & 667

17. DFO Pipewcy Hodificotions _______________________ 40C5010 & 4005011 O:::SCRIF'TIDN COORD NATION f'-IUC:L.
1'1 E C I " ELEC C!Vll PIPING I&C REVISION JNFO~MAT!ON UNITS & 2 CIVIL EMERGE,CY DIESEL GENERATOR FUEL OIL SYSEI~ C:J:::::=*L,_:: ~~::::---~*::*1-. -.-*::*.-:::-- --u-r PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA .is\\ -J<Jm A_" 17? IA<.y tAn!< ji.O
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I~ 't Tur6. 8/clg rtf/i. £9.1~2.17 CWG SCALE El!LL OF HATL SUPSDS 5LIPSD BY SHEET NO. REV 14 438165 FOLD FOLD
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(}.!).~ ~"l'p!/t::<J tn be. rtl"I~!J' IHJI't:i:ill1fi!illuJt'.~** dnd.m l'or vX~i*l,i:*rtl. ~~ Wl.tsor<:S" be~r/~9,o!alel.s ti:>r G'J<.II):>meh-1 I<:Jl'~ral -'tlf'porf.s are embeddecl In well:;, reinfi:.m:~lnJ.s'll-<>u/d,1;-e Pent &>fi><.Jf/.:/ h!~ 9tnbed.:l12d Pia re. io ovoid J'tt~rf<;>I"SIUJe. lc-?'l!c~ c/'!Y' Nm:: ;r./e."/ A/414 Jtu:or~~;.* l.lritM A'S>'$tl'IJLl/,V P/all'on-r; .R.? (N FOf:! Cf N G £eac:for Plf ~ PAm¢' SL~cfions Slob of' El..r:)l co ** NorM !'l/ah af El. 9/~ o"... Soulh Blah of El. 91~d 1 ~*.'}l!dions Reocfor (/7vt& 'Pion l?.fK!clcr c:cwify.:,;*ec:tion!ii' RC}r;,.afor Co~~J:fy Wall-Sm.dh Slob elf /EI.l40~o"~*No.rtfJ Slab af ~!./4f.I~O"**,;(.,u)1 /'t 1.-Wob af El.140~cl ~.s>eoflom;;* Maln s.,cfi'on Sectfon!S Mlscr!I!Mncout>'.S~cfions Con<)rr:f~ *1hovt:: l3!.140'-CJ '- Norfh t.'ruu:rflf4' ab<-,,,..,, £1. M*O'* 0 "- $a"'lh E/ytf}d:=. !J D £ D STEEL £mbt.od:lod Steel Defafb.. Sh~;!/f I Ckt/tJ/1.-;*.* 5hP.e~ 2. Ddai/.'1.. Sh~l 3 Dt.'foi/:'5....5hcet 4 R,~a*c:for.:S,;ppor f Anchor dolf Schedule R"'*acfor C111'!ty and Fv~/ Tronsfer Canol L/ner Oro/noqe f.mbedd.sd Stc;e/ & Supplrn1. Cvn.~ Our/tile Reocfor IJoz;* k:s At*eo New'ron Def!!r;fo,.. Po.!!/f/onin9 Oev1ce i?eodor Cov/l* Md Fuel Trcms!iJr Canol Utier~*. 3heel J oF 2 Reador Co v;/y and rue/ T!WI5ft?r Co.1o/ liner-3heAf 2 o! 2 Ventl/a,'ion Embe.dc/.--d Jfems 4.38258 4.38239 4Nl240 4.3824/ 4.8BZ43 4:18.:?44 4'!J824G 4.38247 4!3.824$ 438249 438250
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4. Sfirrups larger #Jqn #6> lllhich were placed'priar io c/u7n9e 4-. ore occepfq!J/e.
~- Req'c/ !?einf' called on fhis Dwg. cmri mQrkeci wiM Symbol "tJ!. 11 has been rec/uced in C"IH:mge No. !i. Reinf? plocec/ prior fo fflis change molf. remain.
6. This c-hr.uKJe 1'1"5 made leY ofrl.IC/ural revtsion eheet on f-11-72 'af'pi'OVsal on !>~24*'U, UNIT I
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OET 14*0W6 468151 j OET 4*DW6 468146 E. Pi:T.3* OW5 4681t+7 /q8z MOOlFICATIOI"' r DETAIL ~"< Jco" I I 1...-<--i' li SECTION@ Scale :*-1~_ 0'1 DATE 10-22-2009 J.D. AJF.J =io Eo J756 I " V"
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4. All notafions indice~fe fhis:
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BKRSoLOCATEC ON °ANEL PNPH21R 2 SPARED BKFS.NOT SHOWN HEATER 0 I STR PNL.,LOC.
PNPH22 r------- --------
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BKRSoLOCATED 01~ PANEL PNPH22R I SPARED OKRoNCT SHOWN I
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BK=iS.LOCATED ON FANEL PNPH2LR 2 SPARED 6KRS.NOT SHOWN nY DWGo SECTIOII IC I
DATE 06-07-20 I I D. D. Hf,1PU R.E. FAZI I. v. P. E. AGB2 I REV:SION DESCRIPTION REV:SED PER DFT-7*121~-0 0 ~ 2 9 10 T.ABLE OF DEVICES DESCR I PT I Ohl TrPE CATALOG JR REF DWG REI"ARI<S L30V BREAJ.ER "SOV BREAKER A.BB ABB f.SOOS NA~UAL TRANSFCR SWITCH 6*JOA SOUAR[ D 3FDT 32'46 [Nf*I-DC2-17 GCL WATT,'VAR TRAIISDUCER 430A RIS SERIES WV viV-20 Pl EOC5XIF60 viOZOA?*;O REC.DWG.6El48 Sj,60 GPDIIP 21 22 23 RPFAKFR ~0. DISCONNECTED BPEAK~P HEATERS CONNECTED LOAD 52PH21 -2 '5li ! SEE ~IOTE fi! fi9KW 52PH2 I -5 '59, 'II ! SEE IIOTE 71 (52PH22-1) (ol) 52PH22-2 "I 0, "12 52PH23-I "lj C52PH23-2--- C**39:) szr1123 :3- "63 52PH23 -=* 52PH23-6 52PH24-4 CszPH24-5) "2 1+22 ( ~6KW) 23KW 46KW C461<() 4Gf. W 46KW 45K. W OKW (4sKw:) TABLE A DETERHINATED HEATERS i SEE f*.JOTE 5, 6 & 7' SYMBOLS 60C COIITIIIUOUS RATI~IG 60C T~IP RATING SCR SILICON CONTROLLED RECTIFIER ~ COIH A I I*II*IEW P~I'IETRAT I 011 W TH IE rCI,I.IIUHBln /'.. ( IJJII i '-._/ 6, CU~~ENT T~ST SWITC I WA TTI*IETER WHITE LIGHT I EXISTING PRII1 ARY B~R. r I
BACK,-UP OVERCURRC:IH PRC-ECTOI1 BREAKER
'( TOT I*L GROUP COII*IECTED LOAD 3'01KW ( 414KW) ( 368KW) (o22KW) TYPILAL BREAKER ARRANGEIIE~T FOR LOAD NSIDE CONTAINIIE'IT NOTES I. A.ll !IRciiiT RRF.AI1FRS IOcATFn AT HFATFR nrs-R.PIII S.HAVF I?.'JA niP,FY~FPT AS lllnlcATFn.
2. PEI*I 110. IE HilS 9 CKTS: 6 *JF GR. 21 & 3 OF GR. 24

5. PEN N0.37E HAS 9 C<TS;7 OF GR.22 & 2 OF GR. 2' PEI'I 1*10. 3~E HAS 8 C<TS; ' OF GR. 23 & I OF GR. 24

5. THE LOAD Kvl !69KWI SHOWII FOR EACH BREAKER AIID THE GROUP LOADS 1414K.W FOR GROU~ 21 & 24 MID 49JK.W FOR
~~ROUP 22 & 231 ARE TOTAL CAPACIT! AND INCLUDE HEATERS THAT HAVE BEEII DETERMI~IATED. SEE TABLE A FOR DISCOIIIIECTED HEATERS AIID THE REMAI IlliG COIIIIECTED LOAD.
6. HEATER '56 1~1 CO~ITROL GROUP 21 FAILED A~IC IS DISCCNNECTED. HEATER '7 FROfl BACKUP GROUP 24 fAS BEEII RECOIIIIECTED Ill ITS PLACE Ill ORDER TO IIAI IT Alii THE TOTAL
'~OIIIIElTED LOAD !rj CmiTROL GRCUP 21 AT 4 14[1\\v, I, HE.ATER ttfl II~ CGrHROL GROUP 21 FAILED Af,JC IS DISCU,JhiECTED. HE.ATER ttfl FFOH BACI'-UP GROU~ 24 fAS 8lUI RlCOfll*llCilO HI liS PLACl HI OfiOlR 10 Hl.l~IAlf*l IHl IOIAL COijNlCilO I O.An Ill COIITROI 1CRCIJP ? I AT 414K\\v. REFERENCES I. SIIIGLE L liE fiETER & RELAr DIAG, 430V SYSTEII BUS SC-IOIIS 230, 23E & 23J ___ 441234
2. SIIIGLE LIIIE HETE'i & RELAi DIAC,480V STSTEH D~S SECTIOII 2G
________ 441238
3. SlljGLE LljjE HETE'i & RELAi DIAC,480V SiSTEII B~S SECTIO~I 2H _________ 441239 SCHEI-IATIC DIAGFA*I,PRESSURIZER HEATERS,SH. I ______________________ 441314

5.
SCHEI~.ATIC [riAGFA*I,PRESSLIRI=ER HEATERS,SH.2 ______________________ 447517
6. DIAGRAI-1 OF COI,II,ECTIQjjS,PRESSURIZER HEATERS ______________________ 441383 7, DIA.GiAII oc COIINECTIOIIS,ELEV. IOC -0", 15'-0", 128'-0" &
40'-0",AREA"H" ___ 500623 8,
9. LIST OF EOUIPIIEIIT _OCATIOI'I COCES ______________________________ I 03013 NUCLEAR SAFETY RELATED UIJI T 2 E ECTPICAL SINGLE LINE 'IETER l RELAY DIAGRAM PRCSSURIZCR HCATCPS
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13. ELECT SCHEH DIAG A.U./. FESDIIATER PUHP ______________________ 441302-1
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J o---

7'-?117 7?-?IIB /-, /~ ---o

J o---

'2-2119 72-2120 /-------.., --o ro--*---::J CJ-- 72-2121 72-2122 ~ ~ ---D L

J Q-72-2123 72-2124

~~ ~ -a c

J o---

72-2125 72-2126 ~ ~ -a I 8 o--- 72-2127 72-2128 /-, /-, --Q LG-.. --(:J CJ-- 12-2129 72-2130 ~-, /~'-. 0 0 8 0 72-2131 72-2132 72-2133 72-2134 ~- -~ --()J J ---1r-(:J o-- 72-2135 72-2136 / ~ / ~ --Q LG-.. --(:J CJ--

2-213/

12-2138 /-----.... ~---.... -a r 8 o-- 72 2139 72 2140 25C 25C 25C IOC 22:: 70 22" 70 2-"2 2-"2 ??~ ?-++? 70 30 22:: :C:-+1 0 /0 70 22:: IOC 22=: 2-+1 0 20 50 25C 25C 25C 2-"2 IOC 22=: 30 2-"2 G[II[RATOR COIH BD CG 225 70 0 0

J

J 70 22" 70 22::

SPARE SPARE

4. I nh.V TFST PI~ I PHT SPARE SPARE F~P 22 TURB LOCAL CCfH BD CTFW22 SPARE I

72-2141 72-2142 2-"2 72-2143 225 ,.~... ,.~, --Q OL ---1~---C::J CJ-- 70 12-2144 (0 22i:::J '~ ~ -- --o o--+-~cCY o-- 1° 0 72-2145 72-2146 2-"2 225 ~ .~ c=_---=c -- --o Cl o-- 22=: L-++ 0 1° 0 72-2147 72-2148 20 / ~ / ~ 22:: 225 100 225 --o ~-.---(:J o-- u 20 12-2119 50 225 20 /--, ~---- --o C~I--C:J CJ-- 72 2151 72 2152 /------------.. /------------.. --o ro--+--c:J CJ-- 72-2 J3 12-2154 ~~ ~ ---D L 8 (}-- 70 22= 2-+1 0 20 02c ~ 50 I?W nc niSTWRIITIOI.,I cAI.,IFI ?I SD21 I

o.

~* 0 c PCR POLAR!Tr SPARE SPARE USL Glll 2J Xfli SW NORf1 SOURCE EQD23 SAFEGUARDS RELAi BD CUS F-RHF SPARE AUX SFGDS CAB TRAII*I A RI*IASA SPARE SPARF AUX RELAY RACf\\S ~I*IA~A & cAc MAIN ANNUIICIATOR SPARE G[I*ICRATOR ClC I TAT I 011 S'IIGR SE I SPARE SPAR[ GEI!ERATOR RLx BD RG i TURD COIITROL I SPARE SAMPLE S\\S PNL POliS SPARE SPARE CVCS AUX BLCC BD SV'S SPARE 4 48CV HCC BUS II 2C,"

) 52-2G-42 6 SPG 5

6A TTER I CHA"GlH 221 400A

1-~--------
, ED22 BATTER i CHAiiGlli 22

400A, 0)-~----+

u- _)52-22 I I (~)--~)-----! 7 4FI!) ~ 22 ~ I I I ltzmr:~. '27Dr:\\yy 59Dr:\\ 22 J? 1 CCJ "~/ '-'="/ ~) 72-22 0- ,~ ED22 r-- -------------, 125V BATTERY 22 60-CELL. LEAD ACID. C&O TY"[ LCUN 33 OISCHA'iGE RATE: 2080A © I MINUTE, 1120A ~ I HOUR, 2~0A © 8 -jQURS I -I OOOIICII PER POLAR I Tl ~ 2-I 00 011CI1 PER POLA.R IT Y ---4~--4' A SD22' I 500A l---+-1 -----iol I 0 0 IW I I '---------~ I -I OOOIK11 PFR POl AR I TY -~I (I') I v "~ ~~ 1-1-- 1\\._~ SD22 S022 A FU l;J JOOOA '~-v-~ FU 2 rr:::::::o 6A I CH I -I I I I I I ~--lf'- SD22 600A v--- ~us-~--... AS I (-~ I 1 I A l---<>----c~'-- 1 __._-i 1---h RES I I ISOOA I 001*11/ C:/1'

0

~
~ ) 800 600 N

l, I,JEST

'-'PO I liT fU 16JOA 125V DC S\\,GR DUS 22, 1200A \\~POSITIVE LEG OI'LY //~f' BU'~ ~ \\1600 -@II ~ '.,,~, / 6 0 0 r-v

~---rrF=U~2_j_~
1 I W 6A 600A 72-221 12-2212 /-----._ /----...._ --o o-+-~ o-- NU :LEAR I NSTRUHENW I 01 2-3501\\CMI L 2 50 250 2-350KCMIL IIIUCLEAi II,ISTRUI~EI'*TATIOI'I U:JC ')') ~,L 250 2-"2 100 7?-??13 7?-??14 250 UPS 24 4.16VV S\\'1-CHCE.AR sus SECT r m*J G' ~.. /~, I 00 2-"2 DIESEL CE'IER/ITOR 21 --o o-+-~ o-- - GAUGE PAIIEL NUCLEAR SAFEG~A'iDS COIITROL BOARD !SOLENOID VALVES! 100 2-tt2 100 12-2215 12-2216 70 110RI*IAL SOJRCE /-~ ,-~, I 00 2-"2 SAFEGLA'iDS --o o-+-~ o-- REACTOR COIYTROL BOARD iSOLENOID VALVES! 70 2-"2 100 70 2-"2 100 12-2211 12-2218 ~-----.... --o o-+-~ o-- 72-2219 72-2220 ~ ~ 70 100 70 100 2 -C I 0 DIESEL GENERATO'i 22 GAUGE PAIIEL EMERGEIYCY SOU~CE -o o- --- 70 72-2221 72-2222 20 ~~ /~ --o o-.-~ o-- 12-2223 12-2224 ~80V HCC "2G" RELAi BOARD 2-"10 100 AL!!ILIARY SAFEGUARDS 2-*1 0 I 00 CA.BIIIET TRAIII '~, 20 --o o-- 7?-???5 7?-???6 70 ~--- /~, --o o-.-~ o-- 12-2221 12-2228 SPARE 100 SPARE I 0 0 o-+-~ o-- -- --o 72-2229 72-2230 20 100 2-"6 50 100 20 100 70 100 100 2 -C I 2 REACTOR TRIP 8REAI.ERS 2-"1 0 70 100 ~ ~ 100 2-"10 --u u-+-~ u- -- ]2/HI8 & ~YA SPARE 12VV SWGR BUS SECT "E" 2-"2 & 12KV SWGn SVD3n & SVJ4~ I B.ACI\\ -UP O'IERCURRENT P10TECT I ON I SPARE ~80V S\\,ITCHGE.AR 2-"6 BUS SECTION 23E' 20 I Or) 70 100 I Or) I Or) 20 100 50 72-2231 /2-2232 ~-----.... ~-----.... --o o-+-~ o-- /2-2233 ~' 0 0 72-2235 /2-2234 ~' 0 0 72-223G ~~, /----~, --o o-+-~ o-- (2-22.) r' r'2-22.:)8 ~~ ~ --o o-.-~ o-- 72-2239 72-2210 20 100 70 100 2-"2 100 100 20 100 100 2 -"I 0 2-"2 SPARE 100 ~-----.... ~-----.... 100 2-++(::j --u u-.-~ u- -- f1ISC SOLE~IOID VALVE TLRBIIIE COIXITROL BOARD GEIIERATOR COIXITROL BOARD i I I ! Sr'AC[ SPARE 2-"2 2-"2 100 I Or) 70 100 10 I Or) 100 72-22~1 72-22~2 .~-----.... --o o-.-~ o-- 72-22113 12-22~4 / ~ / ~ --o o-.-~ o-- 72 22~7 72 22~8 ~--.. /------------.. --o o-+-~ o-- 12-22~9 r'2-22JO AU'ILI.ARY TiAI'ISFOR~IER 21 2-"1 0 I 00 ~~ ~~ AI'.I*IUI*ICIATOR 20 --o o-+-~ o-- HA~IHFIYA'ICF RFI Ar r;r TEST PMIEL LD~R SPARE 72-22!::~1 72-2252 2-+=2 100 ~ ~

0
( I (}-- 70 100 50 72-2253 72-2254 /-----.... --o o-+-~ o-- 50 100 70 100 2-"2 70 100 20 00 2C 100 100 100 100 2 -"I 0 1?5V nc niSTRIRIITIOII PAIIFI ?? SD22 COIITROL PMIEL MOTOR GEIIERATOR SET 22 All'~ll IA'iY RFI.AY RAH RA'i NUCLEAR AJXILIAR\\ RELAY RACK RNARB PQS T ACC I JEIIT MOfiiTOR!fiG PAfiEL RPAMI SP~.RE SP~.RE AUX FEEDWATER PU~P TURBINE HOIOH OPlHAilU 'I~L'Il fCV9' SP~.RE ~. 16V.V SWITCH~E.AR BUS SECTIOI'I "c" HP & LP MOISTURE R:HEATER nRAIN TANKS PMC=WA 480V S\\vl TCHCE.AR BUS SECTIO~I 11 22~ 11 FEEDWATER PU~P TURBIIIE 21 LOCAL CONTROL BOARD GENERATOR RELAY BOARD RG rTURBIIIE 3ACK-UP! STATION ELECTRICAL RELA.Y B'JA~D II=:" sr~cc DEIIIIIERALIZER REGENERATION SiS PI*I?Ofi, I (rSGR I SPARE SP~.RE SPARE 6 420V 1'1CC BUS II 2F" ) 52-2F-52 SPF ED231 C)-I _ v

u.

)52-231 I )---+----{ f-I r~\\1 1--+---1 A I '-_j .A I UQ'\\2\\_n 1 *c----4----114FN') \\2V CHAHGlH 2 J I 400A 7 BATTERr' CHAHGlH 2J2 ~OCA r-- ------------ ~ 251/ BATTERY 23 60-CELL, LEAD ACID, C&D TIPE LCUN-'3 DISCHARGE RATE: 2080A a I fi!NU-E, I 120A. @ I f-OUR, 290A © 5 HOURS 0 ~ o: c 8 4801/ HCC BUS "2H" ) 52-2H-3~ SPH ED237 I c ')------1> u) 52-232

1-+-- 8:-1 ----<1'---{

A AC/ ~F\\1 c,l /DC ~~~ I A 9 10 ~~ET~R & RELAY TA3LE Ul'IICl IYPl OR loiJIIBER AIIIIETER BA TTER'i CURREIIT 125V DC DIST1 'A1:L 125V DC DIST1 'AH VOl l\\IFTFR RA TTFR I FS AMMETER VOL TIETE'\\ 27DC-B21, 622,623 30-21,22, 221,231,232 221,231,232 27DC -21,22. 221.231,232 BATER, *:HARGER BATT cR r CHARGER BATER! *:HARGER U~IDERVOL TACE RELAY ~A I I cH'i :HAHGlH FUSE FAI_URE RL1 BATERY :HARGER U.V, REL.AY ~A I I cH'i :HAHGlH U.V, AUx RELAr PATII1G 0-ISOOA:IOOfiV 50-0-SO*A 50-0-50i'A 0-ISOV 0-I'JOV G. c. ZERO S I MPSOI'Y 21 23 0-SOOA SCM'/ 'NESCHLE1 C I 50 A c -I sov c -I sov 125V DC 'N[SCIIL[l 1NESCHLER 'NESCHLER \\iESTII!G-HOJSE C.~IALOC I*W. OR REF D'"G 50-25130 1-HYHY 5 REIIARKS i I:IOTE I r B.~TTERIES 21,22,23 FOR SD2IA 9 SD22A FOR SD2' BATTCniCS 21,22,23 DC A~~IE-ER !VENDOR ID A3011 AC A~NE-ER IVlNUUii IU AJ021 DC VOLT M_Tm I VENCOR I D 1/30 I I AC VOLT M:TER IVENCOR ID 1/3021 DISTR PNLS 21,22,23 ~I I I (21DC~ ~ 29~C 1 59DC-21 9 22, 221,2319232 BATER'r :HARGER OVERVOL T.AGE RL Y I 5 I i 6 I ~]y 231 nocx r:oc

,goc

~ 3 2)1-----1 232 H~~~ 2 ' )72-231 7' ED231 ),6-----, I -7501KI~ PER PCLAR IT! -9' SD23 'P-__,.P-2 -I 00011CI1 PER POLAR I Ti SD23

SD23 FU 1000A FU c

'z----1~>-------9 I I I ) 72-232 ((r232 C'-- I -I OOOI*IU*I PER POLAR I T'r SD23 74FII-21, 22, JCI 2"1 '30 o .) 9L L 72 21922. JCI 2"1 '30 LL o .) 9L L 74-21,22,23 BATER'i :HARGER rAil -AILU~E nLr BATERY :HARGER ,\\C INPUT BI.R BATT=n'i JIAnGm DC OUTPUT BKR GROUIID ALAR'I S I GII.A 48RD-IJOOS/Sil I 5 I i 6 I 24F2i83 FOR 3AT-S 21,22,23

cH _____ "-v--

I I r------- SlY?/ A I r11A \\ F J 2 rr:::::::o 6A. !-(YJ1 11:~11 2 6A I 500A I (~\\I I OOHV ol-------":---j~j I I I C f-1- I I I I I ~--lf'- 1 CH cuzi-(YJI rr::::::::::J : I V 6A I \\ I lol--l __ ,_: --1~'\\1 SOOA : '--1_) I OOI*IV 1 1500A I : AS I (-\\I I 0 0 I*' V I91-T-1 -+----cR=E:::JS-'---0---{~ I TEST I L _______________ _ PO I I*IT)--1 r-600A \\ /I600A BUS7 72-2300 72-2_30 I I BUS 1 /-,,,: / / ' f ~--~----~ ~~~~~ 0--L_--------------~ BUS I SOC 800 "21Di:L 60C 600 I, B23) ~ '----/ FU I "~1200A I 2 lv)-'-J-~n-"---1>-------------- 6A SPACE UloSoL Gl~llliAIOH 22 GAUGe PAI~EL IIORHAL SOURCE REACTCR CONTROL BOARD 2-"2 !SOL~IIOIO VALVES! NUCLeAR SAFEGUARDS 2-"2 COI'ITROL BOARD xSOLC:NOID VALVES! NIICI FAR 1~\\TRII~FNTATIJN 2-3501\\UIIL UFS 23 POST ACCIDENT 2-*12 HOI.IITCRIIxiG PAIIEL RPAI*II SPACE AU11LIAHr & 2-*10 =u~L HANDLING BLDG VENTILATION S\\S RCV2 SPARE SPARE SPARE 1-<F 600A BUS 7?-?111 7?-?114 IOD 100 2-"2 /~, /~, -0 o--+-r:J

J--

70 72-2315 72-2316 100 IOU /-----------.. ~------ 100 2-tt2 o--+-r:J

J- --

-- -o 70 72-2317 12-231(, ~-----.... ~-----.... -0 o--+-r:J

J--

72-2319 72-2320 100 70 72-2322 72-2321 25D ~ ~ -- --o o-+-~

J--

25() 70 100 70 250 150 10()

~
~
-0 o--+-r:J

J-100 2-"10 20 10()

20 100 30 7? -?3?5 72-2327 7?-?1?6

J--

72-2325 20 20 ~-~ ~~, I 00 -0 o--*--r:J

J- --

72-2329 72-2330 20 IOD ~ ~ 100 -- --u u-+-~ u-1 0 Cr ~ 72-2332 72-2331 ~-----.... ~-----.... -0 o--*--r:J

J-10()

20 72-2333 72-2334 100 100 20 2-"10 STATION ELECTRICAL RELAY BOARD "D" 2-++2 I OD /-, /-, 100 2-"2 70 0 0

J

J 70 72-2335 72-233G START -UP TRMISFORMER 22 2-*1 0 TOU22 AI*IIIUI*ICIATO~

I 0 0 /---------.... /----~, o--+-r:J

J--

---0 20 i2-2!Jj( i2-2.:UE AU/ILIARY TRAIISFORIH 22 2-*1 0 AIIIIU~YCIATOR i E' IOD 20 ~ ~ --o o-.-~

J--

480V S1iJITCHGEAR BUS SECTIOII 23D I 2KV TEST PAI!EL SPARE VITAL 1111/ERTE~ COIII'UTCr1/ All*l I*IUL T I PL D.Efi SLOWDOWN CLEAN-UP DC HI II[RAL I ZCR SPARE SPARE SPARE 72-2339 72-2340 100 ~-----.... ~-----.... u-.-~ u- -- --u 50 100 100 250 20D 10() ?-*I? 20 2-"10 100 20 IOD 100 100 100 100 100 72-2W 72-2342 ~-----.... ~-----.... -0 o--+-r:J

J--

72-2JL3 72-234~ /---...._ .------~ --o o-.-~

J-72-23LS 72-2346

/~-...... 0 0 0 8 72 23'7 72 2345 ~' -0 o--*--r:J

J--

(2-2JL9 (2-2.:)~0 ~-----.... ~-----.... --o

J--

72-2351 72-2352 ~ ~ -0 0 C)------ 72-2353 72-2354 --o o-+-~

J-100 30 100 30 100 2-"2 100 100 2-"2 100 250 150 100 2-"2 100 100 100 100 70 100 100 100 2-"f 30 1?5\\1 nc niSTRIRIITI01'1 PAIIFI ?l SD23 SPACE

4. lb~V SWITCHGEA.R BUS SECT I 01'1 II H II SAFEGUARDS RELA I DOARD i HI DIESE_

GENERATO~ 23 COIHROL PMIEL BACk-UP SOJRCE EOD23 SPA~E 480V HCC "2H" RELAY BOARD SF'ACE I~AS AI*IALrZER COI*ITROL VALVES DEDICATED SHUTDOWN PAI~EL xSV66x81451 SPA~E SFA~E SPA~E SPA~E

4. 161/V SWI TCHCEA.R BUS SECTIOI*I "0" 12f':V SW'Gf( BUS SECT I [1 11

& 12VV S~GR SVE6R & SVEJR

BACf-UP O.C. PROTECTION!

SPA~E 430\\1 SWI TCHGEA.R Rll'; SF\\11011 "??n" SPARE SPA~E I SOPHASF AilS DISCONIIECT SWITCH r-------_j ~---------------------------------r--------------------------------- SPAHl ??'l 15 GENERATOR LOCAL 2-*12 225 AIIIIUIIC I ATOR PGA I'KO I I I 5 SEAWATER EVAPORATOR 2-"12 22~ COlli HOL PAI,lL P2Swl~ 1 5 IIIRFOII TAI*IIi.?-1 2-"12225 SIGHT FLOW VALVE 15 ISOPHASE COOLERS COIITROL PAI*IEL PZ I C HISC SOLENOID VALVES DRIP POT DRAIII BTD'02 SPAHl 2-"12225 72-2411 /2-2412 72-2414 ---~"' ? ? ~ --o o-.-~ 72-2413 15 o-- -- /~ 225 2-++ 12 --o o-.-~ o-- -- 72-2415 72-2416 ~ ~ --o o-.-~ o-- 12-2411 12-2418 15 22~ 15 ~-----.... ~-----.... 225 12-2420 --() o---.-~ 0-- -- 15 72-2419 2 -"I 2 2 -* I 2 2252-"12 /-------._ /----....._ --o o-*-~ o-- 7? -?4? I T:J-?P? 15 225 2-"8 /-, /-, --o o-+-~ o-- 30 12-2423 12-2424 ??!:) ~~, /----~, --o o-+-~ 0 72-2426 TRIP HEADER PRESS~RE 2-" 12 225 --o~' ~ llS I PAI*IlL P0PC I 1 5 o-+-~ 0 72-2'127 72-2128 72-2425 15 225 15 225 SPARE ~25 72-2429 SPARE 72-2430 D 15 225 15 125V DC DISTPIBJTION PANEL 24 SD24 SPARE STATOR cOIL COCLING WAER MAKE-UP VALVE DTD221 FEED~A-ER HEATERS I 1 2 ExTRACTION STEAM FW HTR I DUMP VALVES & OTHER VA_VES FW HTRS 3 & 4 EXTR STM DRIP PP VLV & HT'l 5 DRIP & DUMP & HTRS I -6 DRAIN LOCAL CO~TROL STATION fiECHANICAL SERVICe COOLING WATER VALVES LMSCW sIll lHlHCHCY AU,r.IL!Afir RELAY CABINET 9 EASE/~ SPAHl SPARE SPARE SPARE '.LOCATED 111 TURB I 11E.AREA! KE' INTERLOCK ALLO~S ONLY 011E CIRCUIT B'iEAKER TO BE CLOSeD AT A TII~E A_ARII 011LY REFEREI.CC:S I. RECORJ :RAWING

2. RECORJ :RA\\WIG BATTER I DC S'ICR

3.

RECORD DRA\\WK BATTERY CHARGER __________________________ _ 663343 663345 663344

4. SIIIGLE LIE I'IETER & RELIIY DIA.GR/\\1'1 125!250\\1 JC SYSTEH _________ 445295

5.

SI~Hci'LA-11~ DIAGRAH 125 VO_T DC SiSTEH ______________________ 441363

6. BATTEi' CHARGER VEixiDOR B.O.M. _____________________________ 663344-87

7. OIITI I'IF/S[HFIIA.TICS 66334c -I 19 AIIJ 120 L______________________________

_ ______________________________ _j NUCLEAR SAFETY RELATED I, AJIIIETER FOR BATTERIES - IIODE_ V:<-2c2 WESCHLER CC. I

2. OCLCTCD

3. ALL BREAKERS IN DIS-RIBUTIO~ 'AIIELS TO BE C:OUIPPEC wiTH 3'16 INSIDE D:AMETER 3n.ASS ['r'[ B*JL TS, [\\C[r'T ro~ SC21,

4.

INTERRUPTINC CAPACITY OF CIRCUIT BREAKERS SHALL BE ~OT LESS THAN 20,000A AT 250V DC.

5.

INTERRUP-li!G CAPACI-Y OF ALL FUSES SHALL Be ~lOT LESS THA~I SO,OOOA AT 250V DC.

6. FEeDS "ABAIIOOI~ED II~ PLACE" EUJ PI-IEI*IT.

~ ~ ~ I I I KEY DwG. SECTIOI\\1 I C DATE 12-16-2013 LV. FAZI F*c-. I'J/A I REVISIOt~ DESCR PTION REV!S~D PER JFT-7M2318

0.

~* 0 c U r.l I T 2 ELECTRICAL SINGLE LI~E NETER AND RELAY DIAG~AH 125V D.C. SYSTEH _,*[i::J_'_,* l_,\\*-j,'(_*-11*'_,*'... :_, 1-_-1. PACIFIC GAS AND ELECTRIC COMPANY SAN FRAI'JCISCO, CALIFOFI~IA I I DWG SCALE: BILL DF 1-IATL~ SUPSIJS: SUPSD [1'{: DRA\\\\111'-JG SH((T PAG[ RCV 1 41240 0 40 ~ FOLD FOLD ~ z-
8LD~ CIJTL I liE E FOLD D c FOLD B OLD4 - ~ A c I co 0 I 0 OJ D

~
'L OJ-, '"Dcr: <'J n Z --= "J""J"" ""[ ('-J ~ I- -'1)

_r_ "J"

<) -, I 'T -_, I

--1, __ -_.,_

_l_ LJ _.' 1117211717 ~ I 0 01 r r r G 3 5 -:Jce:-i_ I 0 G 0 ~ G35POOC 3-:j:[:2 IIUCLE.AP 11-ISTRI~HEIH UPS 22 10,20<VA IY22 R401 j ~~~~o,r--ic,~-1 I 3F F401 I 2 I 480V HCC BLJS "/1." (REF I I 1 I I I c 0 /~.._ I ( v I 203 3 I I 5 I 6 TABLE OF DEVICES riY22J 1 IY24J

< 2 0 /203 /404 /4 Xfi X9

x I 0 XIS
XIo

~< I I /204 DESCR I PT. Oil UPS COI*II*ICII ALA~H OUT OF SrNC!CO~MON ALARM UPS FAixl FA I LURE!COIIIIDII A.LAPII UPS OVER TEHP/COI~HON ALARM REG /FMR OVeR TEIIP/COM All~ REG ~FNR FA~ FAILURE/COl~ ALH LOSS OF DYPASS SOURCE/COM ALM AC .I,IPUT!RECTIFIER FAJL;COII ALII UC .NPUI UN~lRVOLIAGl RlLAY II*IV-RTFR CJIITPIIT lll*lnFRVOI TAI~F RFI.AY LOSS OF BATTERY SOURCE ALARH LOSS OF AC DUT=uT VOLTAGE ALARM STA-IC SW TRANSFERRED ALARII I~AN 6YP oW IN 3YPASS POS ALARM AC OUTPUT U~DE~VO_TAGE PELAY PY22 UNDERVOLTAGE ALARiol 27-PY24 PY24 UNDERVOLTAGE ALARM 4 8 0 V I*IC C BUS " 2 F"

REF I i 1

I 00 _7_0_ I cz-2G-71 ."/ b-G71 FOO 2-:j:[:2 '00,C0! AV2926D 1-3- :j:[: I 2 . :-:19 - /2J I (} 1_00 I 52-2F-67 ( 0 r / b-F57POO 2-4 2 r: :J0, C0 1 IYI ( A ~sao 1 uJ~,J (Yx 1'1 /------.....__ I ~ \\j l "-/ IIU:.LEAR li'.ISTPUHEI'H REGULA T 11-IC TRMISFORHER 22 10,20KVA TRY22 I 2P '~*) 6L I 2 SOA 680 I SWITCH yx ~H52FOOC 3-:j:[:2 I'IUCLEAR JI*ISnUHEIH UPS 24 10,2CKV~ IY24 CA TALOGITYPE Plc - TYPE CSJ IIO~EL 38-70010 F'&3 TYPE CSJ IIO=EL 38-700 I 0 /-, I I @----4--~~ uJ-------~-----------------------------&--T-----~ STATIC SWITCH zr 225A (r;'l I*WIUAL'" ) BiPASS S'IVI TCH (~ "1-) I R? ~ 200YOO, 200YOOA. 4-"2/0 125V DC DISTRIBUTION PAIEL \\0, 22 1.REF 101 R401 .~ L--r-<:0 C'r>--g=;Q--j I 3P-- FL07 /-\\ /'i4' (14' \\ \\ / _x I 7 I D ~ 0 8 I 9 I TABLE OF D:cVICES COIITACT DEVICE DEVICE DESCR I PT I 01. CA TALOG:xTYPE CO liT ACT LATCH 1101'1-LATCH LATCH LATCH LATCH LATCH 11011-LATCH 11011-LATCH 11011 -LA I CH LATCH COHHOII ALARHS -OR :<I,

<I j, X<IB, xxl9, /20, Y203 & xx404 CONTACT CLOSES 0 EI.ERGI~E :x12 CONTACT CLOSES 0

COIITA.CT CLOSES 0 E~ERGILE /12 CDI-IT A.CT CLOSES 0 ElxERGILE Xl2 COIITACT CLOSES 0 EfERGILE /12 cmn A.CT CLOSES 0 EI.ERGI~E /12 COI'ITA.CT CLOSES 0 ElxERGILE Xl2 COfiiA.CI CLOSlS 0 U.lRGIC:l /9 CDI-ITA.CT Cl OSFS 0 FlxFRG I IF I I 0 II.C. -CON ACT o=EIIS TO ALARM LATCII II. C. LATCH II. C. - COIITACT 11*1 SERIES ~I H /20~ LATCH IU. -CONTACT II~ SERIES Wl-H <17 110~1-LATCH ltC. - COIITACT 11*1 SERIES WI H 16 1101'1-LATCH II.C. - COIITACT Ill SERIES WI H 115 11011-LATCH ILC.- COir.ACT C_OSES TO ALARI-I 1101'1-LATCH II.C. COICACT C_OSES TO ALARI*I /DCRI /DCR2

<DCR3

<DCR4 72-2281 52-22B2 52-2283 52-2204 52-22840

~2-22880 'l?-??SBO F2 1204 F407 F408 F409 480V lviCC BLJS "2H 1 ! REF 12 1 IIIVERTER /-\\ f!2C 1\\ \\ I \\_,/ STATIC SWITCH 64 SWITCH 2r 225A

IOCR I DC li'FUT CURREI'H TRAIISDUCER XDCR2 DC INcUT VOLTAGE TRAIISOUCER XDCR3 AC OUTPUT CJRREI~

TRANSDLCER XDCR4 AC OUTPUT VOLTAGE TRANSDLCER x2-2481 DC JI'I=UT BREAKER 52-24B2 AC OUTPUT BREAKER 52-24B3 AC OUTPUT BREAKER S2-240L OYPASS SOUPCE DISC SWITCH 52-24340 I AC II*I=UT BREAKER 'J2-24cl801 RlG XfiiR OUIPUI 8RlAKUi 'J?-?~SflO I F2 1204 F40r F405 F409 RFG XFIIR TRAixiSFFR clvl TCH li'IVERTER FUSE ST.ATIC SWITCII IUS[ RECTIFIER FJSE RECTIFIER FJSE RECTIFIER FJSE RIS: 0 50nV DC RJS: 0 150VDC RIS: 0 ex AAC PIS: 0 130VAC G. E. TYPE T J/, 350A G,E, TYPE SEI50, IOOA G,E, T'xPE SE150, IOOA G. E. TYPE TQD, 225A G,Eo T1PE THED, BOA G, l. I!Pl Of 2\\0, 210A

GOOVAC, 250VAC,

250VAC, 250VAC,

250VAC, 250VAC, 600A 400A 400A 400A 4 8 0 V !viC C B LJ S " 2 F" r REF I 7 1 I 00 I

-_. 52-2H-2,2 ro b-H62POC /~.._ I A I I* lA -UAL' / ~'(=ASS S\\vl TCH I (~ "- / I AV2925D8-- 3-" I 2 I I I I I I I I I I I I I I b-F5 POO I 2 _:j:[: 2 1 A0,00! 'I ( A SBOI I " (' ~vI ~/ 2P 250A IB881 r ~ 400YOO, 400YOOA 4-:j:[:2/0 IIJCLEAR li'.ISTPUHEI'IT RECULA-IIIG TRAIISFORI1 ER 24 10,20KVA TP124 I I -{C 1=n-+<eL(-~cr+--"!"'---f"=j"'CO,.-f-u:---.o-+--ttf--.J.-.-_,--iJ~x"-_j 1-, I 0

'0

~u 2P. IOCA 10 REHARI< S RRFAK-RFFORF-I~AKF <WITCH SEE DWG 066144 S(( D~IG 0661 44 SEE DWG 066144 SEE DWG 085144 SEE DWG 066144 PFUTFTFR BOA F408 I F409 F? 600A I F/04 6COA x_L ~ 200YO I 2-"1;0 80A FL08 I F L 09 RFUIFTFR F? 6COA X I

F?OL 600A I

~400YOI 2-"1 '0 -- rr 4 S; ze xDCR2 xDCR I >:6 'I OOA I 0 I I /------..._ / ':I._".!Q4\\ \\ 63 /---.. \\ >:: 7 > ><17\\ xDCR4 vDCRJ X

Y I 0 '

,-'-8 Ou-------~-~ 2F T \\ / X \\ / 'o-.x \\ \\/ 5 \\ ~~ 2F IOOA 350A 1

x:4 *-*

\\9 I I. X \\ ' Y I 3 ' \\ \\ I ' \\~' / \\ \\XI G) ~ VIY22JCA COH~UilH '1'22DCA CCioiPU llH X: I \\ /}'10') VIY22ACA COHPUilH YIY22ACA COHPUilH NIS C~AN I I CUB B CONTROL =owEP PN.B ~ACK NU PROT SET 2 cUB A RIIP2A RAC< I*IU SFGD li*IPUT A RIISIA IIECH li,ISTR Pill I 8 DEHIN l I~AKE-UP WTR CONTROL CC2 CONT COIISOLE li,ISTR DUS POST ACCIDE\\T PNL RCHIIC & RVL IS P~IL f'H18 IIAII*I CoJIHROL ~D CHAI*I Ill STA.TUS LIGHT & ERFDS CHAII II CIYCS AUX SAFEGUARD CA3 TPA Ill B PI'IASB RADIAT.ON I~DIIITOR RACK RIYRI'S I BACK-JP AIR SUPPLY I c;; STH DUI*Ir STH GEII 2-3 XSVS36G RHR P'IP 2-I FLOW CONTROL LOGIC P~75 \\ u i

~

2-"10 FIJ-??11 2-"6 FU-2213 50 A 2-"10 FU-221c 2211 2212 '~::" -+-o'~~,,,_F_I._I-_?{]?=:JI 7}-'c2.::-.--"~0 IllS CHAI'I II CUB B v IIISTR POWER RI-ll B 2213 2214 FIJ-22140 _" 1J " '- 4 0 A " '-0 _ __::_--{j~J-'cv_::~ R A C K II U C 0 'IT S E T 2

J

"~ -+--:J ~ (CUB C RI'IZ2C 1 2215 ~ FU-22162-" 0 RACK NU SFGD II*. PUT B RIIS I B 2 -"IO FU-2217 ~7 ~,___F.=,IJ_-~2f:2=1n8-'2'--__ "___'0_0 CHARCOAL FILTER PREHTFi J----4~--o c TEI*IP COfiT ECFPTC 2219 2-"10 FU-2213 rr=Il 0 2220 FIJ-22202-" 0 CHEI'I & VOLUI*IE COl-IT [C]J 0S1ST[Ivl CIIV lxiAII*I 0 0 222 I 2222 CONT BD INSTR BUS ~ ~

J

~!---4--:J c ~Al~l STEAM Ll~IE RAOIATIOII LJl HACK R~IGf f U 2-" I 0 FU-2223 Y_2...J Y_2,;1 FU-222~2-" 2 CONT~T WIDE RANG~ o---+--o ,v II I HOI\\I Li'-1943;\\, RRivl FU ?22-2225 2226 FU-2226 2226 ~ I 9E PCP 22 LlAI\\AGl 2-"10~ c ~::~-+-:J~~~+ PRESS li'ISTR 2-"8 ~227 2-" 10 FU-2223 -[L_lJ-2 :j:[:l2 FU-2231 -[L_lJ-2227 2228 V,VV 2-"IO_L____j >>Ff~I58A ~ ~ FU-cnSz-" 0 CI-T PECIRC SIII*IP "'--+--o> LEVE_ IIIST <LT941 2229 /-, /-,

J
~-+-co

~ 2230 FU-2230 2-" 0 CCW ~DR B INSTR P 1-L 5 P I B i lxiO ll I I 22JI 22J2 FIJ-22322"

-'~!---+---v:::-'0

, _ __::_--fi~'i--"_::~0 S l I S II I C 0 fi I H 0 G 0 II A L TR I G~ERS E'IST2A FU-2233 2233 2234 FIJ-2234 2-" 0 POST v\\CCIDE~IT HOI'IITOR 2-"12

C 'J----4~--o

C '~---------{i:::'iJ--=.::.::_~ 11~~1-IITOR LIGHT RACK RPAII, RPAH2 v

llfilt 80! ~I HI I 0 22S='R

I

/-----.____,

0 0

I PAI,IEL 22 IIISTR AC D I STR CHAI-1 I I PY22 10, zw1rc, 12011 1 !ILL BKRS ARC: 2C;\\, I P EXCEPT xiS SHOitJI'I' ALL FUSES ARE 30A EXCEPT AS SHOWI-1, x

NOTE: 22SPR IS II SPARE BKR FOR FUTURE PFIIFTRATTD~I RFii.lllnAI-1\\Y, IT TS fi:T CONNECTED ELECT~ICALLY TO -HE PANEL c

0 1 --1 OOA 72-2211 72-2212 ~..,--'---, 0 I vDCR2 vDCR I 250 /------.__ /-----..... 750 I 2 5o " L 8 o-"'2c'5"'o+--+------"--D~ 2 P o~~-------e--~ b-21 I U 2-350kcmi I ~IS CHAN IV CUB D CONTROL POWER RNID ~ACK NU PRO-SET 4 CUD 0 RI-IF 40 ~ISC INS-R -IC143 ~IY8 7 ~ACK I*IU SFGD IIIPUT A RIIS.A JEMIN & MAKE-UP WTR 212l-2-3~0kcmi I 2-"10 FII-?LII 3c0A 2412 / 'x'.-1 \\ " '-t I '-( / 9 \\ x; \\ / \\ / VIY2LDCA COHPUilH YIY24DCA COHPUilH cll-? 4 ~'2-"10 I*IIS CHAI'I IV CUB D INSTR POWER RNID 2LI3 2414 _'?::._-_"_.B:'_CF~U:r-}:2_"_1_.3~" ~o----4~--o.: "Cx---c.=,u_-~2c4=1 n4-"?'----"-'I-"O R A~ K. I-III r01H (CUB B Rll046 1 2LI5 2416 ~ SFT 4 2-"10 FU-2LI5 "~' cu-2416/-"10 ERFCS IIIPUTS "---.'..".c~___:_--0, 0-" --+---o 2LI7 2418 2-"10 FU-2"17 ~ ~ o----+-o 2"19 2420 cu-2412 7-" I 0 PxiCK 'IU SFGO II*IPUT 6 Rr,ISIB / "6 \\ /

-(

' ' I 0\\ 1\\ / / \\ I. I 0\\ \\*x_ U/ COIHROI CC? CQIH CONSOLE.NS-R BUS 2-"10 FU-2"19 c=JJ 0 0 8 0 =-u-242C 2 _:j:[: I O [C]J CHEIY & VOL COIH SYS CIIV lYAII-CONT BD INSTP BUS SPARE SEE NOTE 2 ~ACK I*IU SFGD TEST 6 RIISTB IIA 11*1 COW~OL BO CHAN I S-ATUS LICHT L ERFDS CHAN IV CfiCS SSPS PH FIRE CONTROL PANEL P0cc 3ACK-UP AIR SUPPLY 10% STH DU~P STM GEl' I 2 -L Plxl309 SPARE SPARE 24SPR* I/~ I I :J Q !_ _________ I FU-2"21 ~ ~ c=J]---:) --0"--+--::J c 2-"10 FU-2 1 23 II 2"25 242G AUX R::LAY RACK B RI*IARB SP.ARE 2-"10 FU-2L25 '~c--~--o.~~--c~u~-~2D4=2~6~z=-~"~I~O v GE'I RELAY BD RG 2-"10 FU-2"27 ~7 ~ cu-2422 2~R 2E RCP24 LEAK.AGE r; c:r* -t--o o------=-o ~ PR ~SS I fl S TR 2"29 2430 ~ 0 2-"10 XFIII36A ".2.=,-~".'_I\\JO-{F=U=n-2:_L __

_?:_9--0/-,

/-, -U-L4 3 v /-" 12 DEDICATED SHUTDOWII 0o-___.~--o~ c P Ml E L P D S FU-2"31 ~ ~ c=::D-------:J -0' -+-::J (; cU-2432? "12 RACK 'IU SfW OUIPUI 8 -1L__LC P 1*1 50 B FU-LL33 :;!-J.:3 ~4 ~ cu-2434 c=::D-------:J 0"-+----o o-------= PANEL 24 INSTR AC :JSTR CHAII IV Pi24 109

2Wirc, 12ov r.ALL BKRS

~,RE 20t-., I P D.~CEPT /xS SHO\\vl*l! ALL FUSES ARE 30A EXCEPT AS SHOWI~, !

~OTE: 24Srn IS A ScArE 3Kn iOn IUTUnE PEI'IETRATIOI-1 REDUI'IJAI'Icr, IT IS I'IOT COIII\\IFCTFn Fl FCTR 1 CAl I Y TO THF PAIIFI 0

~ 0 SPARE KEY D\\0G, DATE 01-03-2013 R. E" PxG2 l.V" Fx!,? x:7 I vDCR4 xDCRJ v*Y24ACA COI,PU llH YIY24ACA COHPUilH LEGEI\\JD /'-, ( V ) IETU '-..__/ /~\\ X <, \\8 ) ALAR'*I RELAY BOARD \\_/ I!OCRII TRAIISDUCER LLlJ FUSE Vl;22DCA PLAIIT CDIIPJTER COIIPUTER I ~PUT 110. SECTIOI. IC XIS REVISION DESCRIPT!Jtj REVISED PER DDN-2*926 0 ~ 0 63 -:i"""C 2F IOCA X, BACK-UP OVERCURR~NT PRDTECT.OI~ FOR FUSES FOR LOAD INSIDE CONTAINME~T , REF 0 wG 4 5 I 8 0 5 ' I.SEEALSO 441199 UIIIT2,AIID4268621UIIIT '.QTI 2, 52-PY2421 IS DEDICATED cop UIIIT 2 SAFETY PARAMETER SYSTEM COIIPJTE'\\ 21 Al--10 22 AT PSPSC21 '.SEE 441L59 CIP 42I!OCAJ. R [ F [ R [ 1-1 C [ 3 I, -DELETED-2, -DELETED-3, -DELETED-4, SCI 20KVA UPS & REGULAT.I,IG TRAI,ISFORIIER __________________ 60 13736 5, IIISTR AC DISTR PI*ILS "II, 12, 13,14 4R 0086A ________________ 663341 6, SINGLE LIN:: M~TEF & RELAY DIAG INSTR AC S~ "2 ____________ 441242 7, SIIIGLE LIN:: M~TEF & RELAY DIAG INSTR AC S~ "3 ___________ 445390

6.

SI~~GLE LIN~ t-I~TER & RELAY DIAG INSTR AC S~

j:[:~ ____________ 445391 9,

SIIIGLE LIN:: M~TEF & RELAY DIAG INSTR AC _________________ 44539' 10, S.NGLE LINE METER & RELAY DIAG 125V DC SYSTEI~ ----------* 441240 I I, s*~IGLE LINE METER l PELAY DIAG 480V SrST~M ;us SECT 2G ___ 441238

12. s*NGLE LINE METER & RELAY DIAG 480V SrST~N ;us SECT 2H __ 441239 I.:!,

SCHUIAIIC LJIAGRAII 120V li'*ISIRUI*IU*I AC S!SIUoi ____________ 401,JO.:!J I 4, -DC:LETED-15, Ll ST OF ELECTRICAL DEV CES ____________________________ 0500 I I 1[0 muH L. ST ---------------------------------------- 021 768 S IIGLE Lli,IE HETER & RELAr DIAG 4QOV SrSEH =,us SECT 2F ___ 441237 OIIE LII*IE VEI'*IDOR DIAGRAII FOR PAI*IEL PY22 -------------* 5021750-217 !JI--IF I TI*IF \\IFI-InOR n 1 AGRAH FOR PAI*IFI PY/4 NUCLEAR SAFETY RELATED wn T 2 ELECTFICAL SINGLE LlfiE 1*1ETE~ AND RELAY DIAGRAfl 120V INSTRUixENT AC SYST~I1 --.'*1. 'i -i-J.-*t'-1:: '*:-:F= Fl.*- DWG SCALE: BILL OF MAT_: SUPSDS: SUF'SD By: ORA \\I.' I 1'1:3 SHEET PAGE F'EV PACIFIC GAS AND ELECTRIC COHPANY SAN FRANCISCO, CALIFORNIA 441241 0 38 ~ FOLD FOLD ~ z-v- z i 'T ~ c--.. 0-OLC4
8LD~ CUTLIIiE E FOLD D c F fJLD B OLD4 - ~ A I ill 0 I I" 0 c OJ .~ D

C UJ OJ-,

'<;J"Dir N.z -m=: '<;J"'<;J"" ""[ ('-.j ' I - _'T I 'T- --1 '.~) ---- _:____ 0 4 ;

ze l~cZII7c I

2 I 343-01 -~ u ~2 3 I I 0 c 5 D D 0 I 6 I 7 /0 I PC4 B.fi 5'JI'ISTG2 r-f.--31 11 I ~ I I ~ I Isv svl ~ I I LL-_J 8 10 DEVICES j\\G2 27G2DC 40G2 40>:2 401:2 59STIG2 59STI 1 C2 591JSTG2 62ANG2 62YM1G2 'i I I I 63FPA B,C

63YMT2A, 2B.2C 63::11Ti 86G2 8 I G2

(:.*---, \\( ~ 2 u I I',__; 87U2 8 I :<1_2 I 9 -IPE C.A L /REF. Dlv~. lo. 10 REI1AR6 289B360A20 GEN. CONL DC BUS UIIDERVOLTI.GE RELi\\1 125V DC W CEIL REVERSE P011iER REL~. I GEN. LOSS OF FIELD RELAY GEI*L LOSS OF FIELD AU'i, RELAY 125V DC W SG 293B254/120 PHASE A 2 FOR COIL S:E REF. 24 AR 606B028A09 DOUBLE UNIT SEE IIOTE 4 GEII. START -UP OVERVOLT A.GE RELA r 2 FOR COIL S:E REF. 24 GEN. START -UP 0'/ERVOWGE AUX. RELAY 125V DC W AR 606BOI7A09 SEE NOTE 4 GEN. NEUT. START -JP OVERVCLTAr;E RELAY 2 FOR COIL S:E REF. 24 GEN. NEUT. START-UP OVERVOLTAGE AJ/. RELA\\ GEN. ANTI-MOTORII,G T MER RELAY GEN. ANTI-110TORING Tl~ER AUX. RELAY MAIII TRANSFO~MER SUDDEN PReSSURE DEVICE 125V DC W I ISV 125V AC W DC W w AR 606BOI7A09 SEE NOTE 4 SG 1816014 I 3 12925 42 2 SEC TO SC MIN ADJUST MAltl TRANSFO~NER SUDDEfl PReSSURE DEVICE AUX. RELAY 0,2/2,0A GE HAA 12HAAI5AiF MAltl TRANSFO~HER SUDDEfl PReSSURE DEVICE AUv. RELAY UIIIT TRIP LO~KOUT RELAY GEN. DIFFERE*ITIAL RELAY 125V DC W 125V DC W GEl~. D I FFEREIIT I AL AL:<. RELAY 125V DC W GEI'I, DIFFEREIITIAL AL<, RELAY 0,2/2.0A GE AR 606B017A09 SEE NOTE 4 wL HAIID RESET 2 FOR COIL S:E REF. 24 AR 606BOI7A09 SEE IIOTE 4 HAA 12HAAISAiF UlnT OVERALL JIFFE'\\EIITIAL RELAY 2 FOR COIL S:E REF. 24 UI'IIT OVERALL DIFFEREII IAL 125V DC W .~R 606BO I 1/109 SEE I,IOTE 4

AUX, RE_AY CONTACT CLOSED WHEN SOOKV EI\\R C_OSED

'"s'C'S~?ccY-cl--b-57"0 O~rcc\\. vc-, -cpc-, -;cC-, ;ocn -, --cAcclc--1 /;--, ---;ocR;ccF 1-Acc,l;--. --+---~-+-_::::_+-_:::_---I---, 1 --+:-CO:ccl.,cciTc-AC:-:Tc-::cCL-:cOc:-S::-:[c-1 :c:1llc-cEccll--l "" BOTH SOOKV BKRS OPEII ~~--~~----~--------+--+--------~--~---------+---+-- Nl LOSS OF SYSTE~I _OAD GENE~ATOR DIFFERENTIAL TRIP UNIT OVERALL DIFFERENTIAL -RIP SOO~V -IE LIIIE DIFF. TR P SO Oil I 00\\, G"' SET ~ 3COil 1'

,oor.v 81iH FAILUR~

oOOfV L Ill [ DIR.OC & GIIU D I R, TIMERvLI"E SET A & B OC !JOOt<V 8f.H F.~ I UR[ TillER TRIP

ooD 1 oov,J SET ro 300fi GENE~ATO~ LOSS.

OF FIELD d Nl 550,56? SOOKV r,C,R, R~IAKin BFv2-542 FAILURE TlfiE~ AUv, REL~.~ 550.'562 500KV P.C.B. BREAKER BF/2-642 FAILURE TlfiE~ AU/. RELA r 581-2A SOOKV _l*E DIFF. RELAY SET A 594L -2D DIR. OC & GN DIR. OC iELAY I< 635 SEDUEIHIAL T-'iP AU,, RELAY 43U2ARCO RELAY CUTOUT SWITCH 594:2 SCOV.V BvR F.~ILURE Tli*IER<LIIIE 125V DC W 16 16 24 II 31,32,39 24 CONTACT IS CLOSED WHEN TURBINE STOP VALV:S ARE CLOSED OR ON AUTO STOP LO-PRESS AR 606B017A09 SEE NOTE 4 i CH .~ TRIP TRIP TRIP C G -(:' "-'".---------~~~~~P-----------~-~-----------------._--~----------------------------------------------------------------------.[-----.-------~-~R-cu_I_TS--III-SI-Dc--TH-IS----~R~G ________________ 1 _.J_ .. ~-.----------~--~~G~ 1 --~--~~.~-.-----------.---------------, ~G C6 r, LAMP leST C6 cc( m;:i~~~:;~:R n __ JJ~~----------l C __ G ~ G?I)~T~~tE nove d :J /\\ CHAIIIIEL "A' TRIP RELA 15~V ISO-PHASE DISCON~, SW. AUX, SW. 62ANG2 < HI PRESS, AI.JT I -NTR AU'. RELA'1 120V AC W 0'P-2VV3 OVEREXCIT.ATIOI'I TRIP RELA\\ W 25 .~R AR44CAR 663298 PS3D HI PRESS. ANTI-MTR PROTECTIO~ DING 06 I 236 D'liG I 03004 CLO)E Oil OECR, DIFF, PSID P25 PB -j P~ P27 O',G, 110. OJ"Ii79 ~ 1 P28 ~~REF. 24 P30 ,If L rSFAI 11*1 RIIS I 1 1 L 41 EiASX FIELD BREM,cR AU:'. RELAY 9 94LSL2 LOSS CF S1'STEM LOAD RELA1 125V DC W .~R SEE I~OTE 6 i Hifv~~£-t-~r-------~----------1tR:G-------------,r-tR~G~----------------------------~---------------------------,----------!)RF

G~-t======~~,~~~~Jt---,f\\,J~W~7------R-W_I_B-;--~R~Gt 1

,.----------4[-~Rlf,G~ 1 o BlUZ P27 pI P 1 ~ 40 1~ 2 ~~3=!~ MATCc (S.12.9X I 0 94LSL2 ~" 8 7YG2 4 r,~ ------------------ -~.;-------------------,0---------- --~ J ~ r-vno EE\\,2~ RW I I 1/Bil G I

~ ----10 -FIELD-ADD I

((0)~tn § XTF~~Sl2; 1_8_7_G2 __ _§_+-_I--,--..-----, A¢ A 8¢ A C4> I , ______ !cd ~81-2A I c1z 1-:IT:I 31~~31~ ~,ltu:IE:s I SCOVV AIR C\\T BVR AUX. RELAI M~IN TUROINc AUTO STOP OIL

PRESS, AUY, RELAY 5

COtiTACT CLOS:O WeEN ROTII oOOKV Rl'nS Orlll COIITACT CLOS:O © 4J PSIC DECREASING i SE' ,!!,5~, I hFt ,., " I"' M*"' '~'"'"'"* "'" '"' ~I ! i'; :: "' ;r ! ~ T,f q q~,f~,f~, I: T !l !t41E/A5X 'c I AC" I .... ~ I ;' ~" ~Tl I _co /C5 co' IC5 I 0~ m'l __ m_. __

q_.

~I

/110~1 jm (13~51 /lme( /12508( J '.\\

v I:;'

S£1 l!r' I 1'- r 1'- I I" G21 GZS I I I (

r

~ I I I ~ co OJ t

\\~-2~-------' l EEI,/9-R~III"-. 2 RW6 I cs J I 0 P.12 I
I I C Z I Z I Z I O. 2 "'-= 2 --r ~ iRG reo L ____ 2_ 1_9_ _I 8

t----'

,,p----_-_-_-_-_-_-_-""1-t----_-_-_-_-_-_-_-_-._-_-_-_-_-_-_-_-_-_...-_-_-_-_-_-_-_-_-_-.._-_-_-_-_-_-_-_-_-_.---

9 EEII30 0 \\ ___________ jJ:~------~w-~~-_j _3 ___ j _____ 2I_ 55ZY3=; j 2 I

TRIP BliS

~ Rr~ _.Jvv_B RG RG RG~ ? 0 0 0 ~ c; J' 0 L(~ 87XG2 1'1j'- -, h: ~~~ f ~ : '-11~ ~ 1 -.71 ;~ I I I l_j

"'.il:

-**._-_ TI(JI'I'II'~G 0!00[ oc-ow L(J GJ TABLE OF A.LA.RHS ASSFiv"RI Y ? JSG~I. STD. 455021 594GZ

RG ri T. 41.-9t-=f::;-~ -

I'? c:r I o I I:= ~ I I ~ ~ ~ 71 l~ I 250u IQ_ T

i! ?SW le: ~1~ ~

I I NQ_Q_Q_ I~ U) IJl Vi ~ 12. L..~B ~I

!__J ALARI'IS SOOK\\/ S!STEH

~~...___ DC BUS r3Efl. I.IHI-Uflll lfiiP MAIII TRAIISF. SUDCEII GEII. S.ART-UP GEII. I.IEUTR,\\L G:N. DI-F. UIIIT OVERIL 5001\\V LII'IE GEII. LOSS GEII. EHER*3 POTEfiTIAL MOTCRI~G P'lESSURE TRIP OV. TRIP START-UP OV. TRIP TRIP DIFF. TRIP DIFF. TRIP OF FIELD TRIP LOSS OF SYS. LOAD llhiT TRIP UlV 1 Cl 2 IG2UC 62AfiG2' %G2 C<L llo. AV280<Cr Ar2828D Ar2821D AP2804D AV2801D AV2803D 5/:X:[2 ACr28030 8. \\Uo; ( __ ~ AD2802D !JS i\\ 40/(~2 !JG2/CS AD2804D Ar2832D A 128200 94LSL2 A i2822Cr 86G2 86G2 I SEE REF, 30 POSITIOI~ COU ACE lfllR,(1 TRIP, IIORfL o II o A o-j f-o B o-H-o C o-H-o D y o-H-o E o-H-o F REHA'\\K.S UIIIT TRIP ITciS D111GI UIIIT TRIP REF. ~ ALARI~ DWG* 500183 SPARE SPIIRE SPARE UIIIT TRIP CONTROL SWITCH 5G2/CS IIOTES: WITH REJ OVAL HAIIDLc. SFR I*IG RETURI*I TO 'i0RI1A.L, USED A- _OC. CC3 I, FOR wlRIIIC OF THESE "DLES SEE DWC,

441247,

?, TFST f'FI A Y UJIH AU O'FI\\ rJIH1 11*1 TFS-. 3, SET SEOUEIH l.AL CO liT ACTS I & 2 FCR S I HUL T AI,IEOUS OPERA T I OlvJ. 4, /IDJJST I*IIL PICI<UP TO 70 VOLTS ;\\T JOBSITE, 5, SET ICS -ARGET OIJ 2 AHFS TO PREVEN-ICS SEAL IN WHEN 43U2 IS IN TEST, G, ADJJST H~L PICK.UF' TO 70 VOLTS CR GRE.ATEP AT JOE!SITE, >PS30 SEI CC3 CG RG J 1~7 RWI6 HlHA RIJSOA R liST A COU I I'H['.IT LiJCAT I OilS: GEl~. AIHI-IIOTORIIIG PRESS. SW., LOCA.LLY EXCITATION SWITCHGEAR CUBICLE No. I GEI~ERAT0'1 CONTROL CONSOLE CONTROL 30ARD ~lAIN GENERATOR GENERAT0'1 RELAY BOARD TERIIIIIAL 60\\ l'lo. 7 500K.V S11YID 500KV RELAY BOARD ~o. 16 5COKV SWYD I lA Ill HiA \\l.'llllii1Fr1 ?A [011H1Cll [AR 111FT RACK NUCLEAR SAFEGUARD OUTPUT A RACK NUCLEAR SAFEGUARD TEST A I'IOWITED 2 RG ~\\MATCH I( B JCIRILE $--------------------1~~ REF, 4 4 PI RG rF'o\\ NATCH I,L,I.u), CIRCL[ ~/ REF. ?i II I REFEREI\\ICE D\\vGSo: 59'1 L -2A 500KV LINE SET A TRIP RELAY 594L -2~ 500KV LINE SET B TRIP RELAY DESCRIP lOll OF E_ECTRICAL SCHEHATIC DIAC,, SYHBOLS & CIRCUIT DESIGIIATIOI~S -- DIIG, SIIIGLL LlhiL IILILII & IlLLA! UJACIIAH CUI,, HAJI*I lli.AI\\ISIOII,ILIIS & _\\CIIAIJOII-----UIIG, SCHEHATC DIAGRAH - GEIIERATOR COI'ITROL---------------------------------- DIIG. l~o, 050003

hlo, 44 226 llo. 44 245

'L SCHEHAT C DIAGRAH - GEIIERATOR COI*ITROL---------------------------------- DVIG. llo. '11 2'16

5.

SCHEHAT C DIAGRAM - TURBJI,IE COIITROL------------------------------------ DIIG. 1\\lo. 44 253 6, SCHEHt,T C DIACR/1H - TURBIIIE COIITROL------------------------------------ DI/G, l.lo, 44 254

1.

SCHEHAT C DIAI~RAH - TURBII*JE COI'ITROL------------------------------------ DIIG. l*lo. 44 255

8.

SCHEIIAT C DIAGRAI'I - BRUSHLESS EXCITATIOI*I CCIHRO_ ------------------------ DI/G. 1\\lo. 44 248 9, SCHEHAT C DIAGRAH - BRUSHLESS EXCITATIOII CCIITRO_ ------------------------ DI/G, l*lo, 44 249 13 43 10, SCIIII-IAT C nlAC~AI~ fiAlll -nAII'IOnl~m CO~I lhiG riiASI "A"------------------- nviG, 1\\lo, 40 S4R? 10 401R4R' SCHEHAT C DIAGRAH-HAIII -RAIISFORHER CO~LIIIG PH.ASE "3" ------------------- DIIG, l.lo, 40 5484 & 4018485 SCHEHAT C DIAGRAH-HAIII -RAI'ISFORHER COJLII'IG PH.ASE "C" ------------------- DI/G, l*lo, 40 5486 8v 4018487 II. SCHEHAT C DIAGRAM-12K.V BUS SECTIOIIS D & e AIJTOI,IATIC TRAIISFeR ----------- DIIG. 1\\lo. 44 350 12, SCHEHAT C DIAGRAH-4160 V BUS SECT lOllS D & E AIJTOHATIC -RAIISFER---------- DI/G, l.lo, 44 351 1.:!. SCHU,IAI C UJAGHAI~- 4160 V 8US SlCI 1011 f AUIOfiAI JC I~AIISflR -------------- UWG. llo. 44 j!J2 14, SCHEHAT C DIAGRAH-4160 V BUS SECT lOll G AUTOHATIC PAIISFER -------------- DIIG, llo, 44 353

15. SCHEI1AT C DIAGRAH-

'1160 V BUS SECTIOI*I H AUTOHATIC PAI'ISFER -------------- DIIG. 1'10. '1'1 35'1 IG, SCIIII-IAT ( nJAC;nAI~ 'iOOiiV SWlTCIIIAnn SIIIIT l*lo, /7----------------------- nviG, 1\\lo, 40 ?'i?D

17. SCHEI*IAT C DIAGRAfl -

500t.V SWITCHYARO SHEET llo. 32----------------------- DIIG. l*lo. 443548

18. SCHEHAT C DIACRAH-SOOK.V SWITCH!ARD SHEET llo. 25----------------------- DVIC. llo. 443541

19.

SCHE~IAT C DIAGRAH - AU.\\. -RAIISFORHER llo. 21 & ASSOC. CIRCUIT BREAI<.ERS ----- DIIG. llo. 44 347

20. SCHEHAT C DIAGRAH -

AU\\. -RAI'ISFORI*~ER NJ. 22 & ASSOC. CIRCUIT BREAI<.ERS ----- DIIG. l~o. 44 349 i I, SCHEI*IAT l DIAGRAI'I - GEI~ERATOR COIITROL Dl/!~, 1\\lo, 44 247

22. SCHEI,IAT C DIAGRAI~ -

SEAL OIL, STATOR COOLIIIG & -YDROGEII COIHROL SYSTEH ---- DIIG. llo. 44 250 23, SCHEHAT C DIAGRAH-SEAL OIL, STATOR CO~LIIIG & -~DROGEII COIHROL SYSTEI~ ---- DIIG, l.lo, 44 251

24. SCHEHAT C DIAGRAH -

GEIIERATOR & HAIII TRAIIScORHER ------------------------ DIIG. llo. 44 244

25. SCHEIIAT C DIAGRAI,I -

25KV SO-~HASE BUS IIOTCR OPERATEJ DISCOIIIIECT S\\,ITCH---- DI/G. l~o. 44 267 26, SCHEHAT C DIAGRAH-HAII'I AI'II~U\\CIATOR----------------------------------- DI/G, l*lo, 500783,8i,90

27. SIIIGLE Lli\\IE HEIER & RELAY CriA::RAH 125V DC SYSTEM------------------------ DIIG. 1\\lo.

44 240

28. DELETED 29, LIS I 0 LQUJI'I,ILIII LOU I JCJ,I COJLS -------------------------------------- UIIG, 1\\lo, 10.:!01.:!

30. SCHEI,IAT C DIAGRAI~-

500V.V SWITCHYARO SHEET llo. 37 IA*III ALA.R~ISI------------ DIIG. l*lo. 443552 31, SOLID S-ATE PROTECTIOI~ S!STEH - I'IFR D'~GS ------------------------------- REC, l.lo, 663231

32. FUfiCTIOI'IA.L CIAGRAI\\1-I'*IFR.

DWGS ---------------------------------------- REC. llo. flfl3195

33. SCHEHt.TC DIAGR/\\1'~-

DEH IIIPUTS iii'ID OUTPUTS----------------------------- DIIG. l~o. 452665,4LI517,441513,L41209 34, SCHEI*IATl DIACRAI'I - TURBII\\IE CEIIERATOR 1\\ISTRUI,IEIITATIO'I-------------------- DI/C, 1\\lo, 44 261

35. SIIIGLE LIIIE I*IETER & RELAI DIAGRAivl 120V IIISTR. AC SISTEH ----------------- DIIG. llo. 445291 36, SCHEHAT C DIACRAH -

TURBII\\IE L~BE OIL PUHPS ----------------------------- DI/G, l.lo, 44 260

37. SCHEHAT C DIAGRAH -

BRUSHLESS EXCITATIOI*I CCIITRO_ ------------------------ DIIG. l*lo. 44 256

38. SCHEIIAT C DIAGRAI,I -

ISO-PHA.SE BUS COOLER------------------------------- DI/G. l~o. 44 268 39, SCHEHAT C DIAGRAH - SSPS OUTP~ T RELAYS, TR.All*l A, TRAIII B ----------------- DI/G, I\\IO, 503089,503093

40. SCHEHAT C DIAGRAM -

HEATER 2 JRAIII TAI,JK. PIJHP l*lo. 21 --------------------- DIIG. 1\\lo. 44 276 41, SCHEHAT C DIAGRAH - CI*IDS & CIIJS BOOSER PUI\\IPS --------------------------- DIIG, l.lo, 44 274 42, SCHEHAT C vllRII'IG DIAGRAI\\1 - IFi DWG, ----------------------------------- DI/G, l*lo, 663356-43

43. SCHEI*IAT C DIAGRAH -

500f\\/ SWITCH lARD ---------------------------------- DI/G. 1\\lo. 4022489

44. SCHEHt,T C DIAGR/1H-500f.V SWITCH!/1RD UIIIT 2 500'251*V TR BK 110.2 50011 L I'IE

~loiJ.IIJIICIATIOI'I AJ,ID RECORDIIIG Al'lhiiJIKIATCrR IIPIJTS ----------------- DIIG. 1\\lo. 443552 DATE 03-06-2013 P. Eo LAL3 SECTICrll 5 REVISION DESCRIPTION REVISED PER DDN-2*589 Ulll T 2 ELECTRICAL SCHEMATIC D:AGRAH GENERATCR CONTROL I_:-*.~.,-,. "*-1_,-_-, __ F*l.* - PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA u 1-437557 DWG SCALE: BILL OF MAT_: SUPSDS: SUPSD B!': DRA\\I.'!I'JG 441245 R r ' P.G.&E. SYSTEII PHASF SFOIIFiviCF A -c -6 SHEET PAGE I C ~ FOLD ~ z- -OLD UL04 CUT
OLC~ CUTL[\\IE E FOLD D c FOLD B

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u 0 I 917Z 177 I 2 I 0 ~* D. c 3 I 4 I 5 0 ~ 0 I 6 I 7 I f-DC BJS POTEIHIA4JNDICATI01Lf.. GE~IERATOR OVERVOLTAGE TRIP ~ESELf.. GEII NEUTRAL RUNIIIIIG OVERVJLTAGE TRIP ~NDICATION~~.. [N[R; TRIP_~ UIIIT TRIP +UIIIT START-UP OVERCURREIH TRI"+ GENERATOR BACK-UP TRIP I~ESE~I 3~9-0ICG -LL_U- ~ P5 (') u c Q_ RG ~I en [l_ w '~, ( /) RCO c~( P52 R~ I 0 1\\ ICS 59G2 I I I I Jc I II;: --~ 3 ~(;!.J>, 1 i;l t-) RCO 4 co '-.: / CG *1 CC y L I P53 RG J, R~t ~ ---> 59~-JYC2 6 +-------~~* t----, 5 911 G 2 0 t _____....-/I CS OICS p I (B) MAIIUAL 1 CG ,\\ ~s 1 CClj_l

1, 5G2 cs CCJ 86G21 r--------------------------------------l 41 4~ ~" 47 Lg 51 11~ "" ',7 5Y hi 6~ hl r,r t)g 71 n /"1 n rg 0
'.J <;;yqq'-J "LLLLLLL LLwwwW w o::: o::: r-o::: cr 7 LAI1P I~ lt.Sil! .AL.ARH CIRCUIT 01NG 500783 I01))2YI 16 51STJ2

12 1120 1118 lsl i

'1'1~'1'1'1:

;:r; ;:r; ~ ;:r; ;:r; ;:r; :

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~21'{*:=;2 DSGN SID 218314 ~ ~* ~ ~ ~ I 0 L() ~;, I 8 Lll II I 0 Lll I 0 I IIATCH .~/ RG 1 kTPIF BUS 1 RG CIRCLE~l~~~2~2~---4--~~--------~----------------~--------~--4-------~+-~~*>-L 1 --------------~----------------------~t-~-----+---------4---4------------+-+---------------~~------------------~----~2~2~--~ REF 21 ~* RG 22 1 c L (') u en L ~I ?7G?Inr

1 I 7 3
2 4 I 8 9 c I L_::c:¢~' I CG I I I I I 9 II 13 15 17 I 9 21 23 25 27 29 31 ll 35 37 39 r--- Ul L{l r--- cY1 .y, = 2 ---0-.J LLLLLLLL_~ wwww =o:::o:::o:::o::: ~ 1 _____ ~ _ ~ _ :3_ _ 8_ J ~ ~ 2_ ~ 4_ ~G_I_8 _22 _2~ _2~ ~b_ ~3-J0 _]1_3~ _]~ _l~ ~0- ~ RG 43U2 U2 RCO~----+-----------r---+---------------4-----------------+---4--------------------r------~~------' ~--121 -rl ~ r+-' --+-----<! ~-~~~3__~ ~I XS-11? 1 -~- 2-4 -"g'-~;-1 --.----, !,A,J c:; ~l~~lql ~; r r r 1 +-c-T-_.__j e.:; 10357 3, 9 ? XIG? ?IX?G? 1 12469112"16 ~~~6ru~~w~:w~=w~~~"['~{;:J~~J~ r~ 10 L/'l I = - 0

Vl 1Ln ~-

Ln LD =- -

~~ill-':w':::1- >slli:lc:::w 1 =0~66 =61----LLJ I ~=== ""'=_jet::: 1 '-en'"' ~en 4 _j ~ 0::: LLJ I -=-r:____jo_= -=:r:u__Jn_ 1 LLJ~:;::::5 1:;::: 1<.-0 I '~--., c.n -= -<t >---- = I "'11Tf' 1111

3 I 0 3 5 7 8 20 l I 5 I 7 c-w

?17G? ,--f---------- ,---~, -'9~ I 2 ~ 6 ~~ ('~~1 ~r ~r ~r p~~ ~ h i ~1~1~1 ~

~ 1111

s 10357 0

~ 0 c 8 21G2 'I'll~~~ ?1/?(-~' A -.JL~ L -.J'-- 21YG2 21 ZG2 r 8G2 78:<G2 ~ 78YG2 27G21DC 27G2 27:X:G2 27YG2 41 UASX 4.SU21HCO 46G2 46XG2 46YG2 SISTU2 51:<STU2 59G2 59XC2 ~ 9 II G 2 591'1 XG2 59W(G2 69 /] p 69XIH2 81G2 31XG2 81YG2 E6G21 37UH2 2-7><JH2 89XE 5S2.< 552!1,2,3 5S2-S42 5S2-642 550/562 Bl<l 542 550/562 BF< I -642 I 9 TABLE FUIICT I Jll GEIIoRATOR BACK-JF RELAY GENERATOR BACK-UP AUX RELAY GENERATOR GACK-UP AUX RELAr GENERATOR BACK-UP AUX RELAY GEIIERA OR OUT OF STEF ~E_AY GEI~ERATOR OUT OF STEP AU' RELA( G:1CRATOR DC CONI BUS UNDCRVOLTAG[ 1Lf GENERATOR UND~RVOLTAGE RELA* GEIIERA -OR UI*IDERVOL TAGE AU* RELA r GEIIERA OR UNDERVOLTAGE AU' RELAY GENE1ATOR EXCITER FIELD BREAKER A.UX RLY RlLA I CUI JU I S\\11 I CH GENERATOR IIEGATIVE SEQUENCE RELAI GENERATOR NEGATIVe SEQUENCE AUX ReLAY G[N[RATOR N[IATIV_ S[QU[NC[ AUX R_LAY UN T START-U' OVERCUR1ENT RELAY UI~IT START-UP OVE~CURREI~T AU~ RELA1 GENERATOR OVERVOLTAGE RELAY GEI~ERATOR OVERVOLTAGE AU~ RELAY GlllHAIOH lllUIHAL CVlHVOLIAGl HlLAY 1;ENE1ATOR ~EUTRAL O'IERVD_ !AGE AUX RELA I I;[NE1ATOR ~EUTRAL OVERVO_ !AGE AUX RELA! ISOPfASE DJS COOLING FERMISSIVE RELAY I~ A 11 TRANSFORMER COOL 1!1*; PERMISSIVE RU GCNCRATOR UNOCRF1CQU[IICY RCLAY '~EIIERATOR UIIDERFREOJEIIC I AUX RELA I 1;EIIERITOR UIIDERFREOJEIICY AUx REL.AY UIIIT TRIP LCCKOUT RELAY UNIT OVERALL DIFFEREUIAL IHARI~ONICI RLY UIC OVERALL DIFFERENTIAL IHARMO~ICI AUX RLY 25'V ~OTOR OPERATED CISCONIIECT SIV AUX Sw 500KV PCB AU~ILIARY RELAY 500KV PCB AU\\ILIARY RCLAY 500KV POWER CKT BREAKER AU; SWITCH 5001V POWER CIT BREAKER AU! SWITCH SOOKV PCB BRoAKE~ FAILURE TJN[R AU' R[LA1 SOOVV PCB BR:AtE~ FAILURE TINER AU RELA\\ I OF DEVICES RA.TII\\IG 125V DC 125V DC 125V DC 125V DC 125V DC 125V DC 125V DC 125V DC 125V DC 125V DC 125V DC

0. 212A 125V DC 125V DC

~1FR wE)JJNG@SE wE)JJNG10USE wE)JJNG10USE wE)JJNG10USE w[)JJNG10US[ wESTING10USE wE)] INHOUSE wE)JJNG10USE wESTING10USE wESTING10USE wEST I NG101JSE GEI'I ELEC wEST I NG10USE wE)JJNG10USE BASLER I 25V DC wESTING10USE I 25V DC wE)JJNHOUSE I 25V DC wESTING10USE I 2SV DC wESTING10USE I 25V DC w[)JJNHOUS[ TYPE AR AR AR AR HG-6 AR AR AR AR HAA IIG -6 AR Ill AR HG-6 1,1G -6 10 ~:ATA_OC OR REF D'~G 2 60EB02BA09 606GOI7A03 606BOI7AI5 REHARK.S FO~ COIL SEE REF 24 DOUBLE UNIT SEE NOTE ~ SEE IIOTE 4 SEE IIOTE 4 2 FO~ COIL SEE REF 24 606B017A09 SEE NOTE 4 2938254A20 2 FO~ COIL SEE REF 24 289B3GOA20 289B360A20 9 24 2 606B028AJ3 2 606BOI7A03 2 606B017AJ9 2 fiOfi~,O I I A09 12HAA I oMF 289B360A20 CONTACT IS CLOSED WHEN FIELD BI<R IS CLOS:::C FO~ COIL SEE REF 24 DOUBL[ UIHT SEE IIOTE 4 FO~ COIL SEE REF 24 SEE IIOTE 4 F01 COIL SEE REF 24 SEE IIOTE 4 fO~ COIL Sll Hlf 24 SEE I*IOTE 4 BE I -31 oxU-FO-COIL SEE REF 24 T3EE I JA.SI-IOF 606 BOZBA0 9 OOUDLE UIIIT SEE IIOTE 4 HAIID RESET 2 FO~ COIL SEE REF 24 606BOIIA03 SEE NOTE 4 25 289B360/Y20 289B360A20 18 18 16 16 COtJTACT IS CLOSED WHEtJ DISC SW :s CLOSCD 594G21 5001"1 DKR FAILURE TIIIER.LI**E CHAI'II,IEL "A" TRIP RELA, I 25V DC wESTING10USE AR 606BOI7A09 SEE NOTE 4 ~AT~~ CIRCLE THIS C'IG 41rC-4 s i 7"' 349-02 --l I I r-1\\] S CG RG 1 Ul*ll T OVERALL DIFFEREIITIAL nIP 1 GE~IERATDR NEGATI lfE SEOLE~ICE GENERATOR UNDERFRECUENCY I i HA.RI-fm.ll C i F5 P5 P56 RG RG 87UH21SEE NC-: 5!

1 I
10 AO 10~80 IO~CO 1~;5 I CS I CS i h- ~ ~ I r - - i 1 11 1r I

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Ll RC 22 U2 RC 87XUH2 ,------------1 I CJ I ? 4 h c;,---~--1 0 =

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3=:cn_n_

c; v> ~ u-, IJJ c; ~ I ~ 111'1' ~ 115 ALARII CIRCUIT TABLE X DEVICE DC BLS POTEI*IT I AL A'/28080

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TRJC 59:<G2 AV23050 ALARMS SOOKV SYSTEM '~EN ~EUTRAL ~UIII,IIIK O,'v, TRIP 59~~>:G2 A'/28040 UI*IIT TRIF 36G2 I 86G2 I UI~IT BACK-UP 21XIG2 I 21x2G2 S~E REF 30 SEE REF 30 I I ('--/) RCO CG 9 ~sg RG 46G2 r-:-- 10 11CS bo rs I I N j'o X

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I 0

53. 35H~I57. 9JHZI_57. 55H~I 92 SEC I 31 'EC I 7.7 SEC I X

PSI BTA411r r 89 <E HATCH c RCLE BTA.41 I"( RG DWG ~~ 1247 P60 t~ C G l{ P 6 0 --<">------!~ / X UI11T U11IT START-U' GEIIERATOR BACK-U' Ulll T OVERALL JlrrERENTIAL 111r IHARMOIII~I TR IF OVERCURREIIT D. C TRIP TRIP 86G21 51STU2 51\\STU2 2 I ;2G2 2 I r G2 81XJH2 AY2821D A 28JID Al28020 AV23250 AY28250 AD28010 GEIIERATOR GEIIERATOR IJ I. DE R F R 1 E JU E 1-IC Y 31 C2 1 81YG2 II EGA ~I VE (EOUEIICE 4bl,Gt: 1 4biG2 SEE REF 30 SEE REF 30 I 9 '552Y3 13 GEI*IERATOR IIEGATIVE iFOIIFin 4CXG2 AY28270 GEIIERA OR IJI>Dm FRF,111FIIn 81/G2 AY2824D I I I ,:::;::::5 I YG2 2u 1 500<1/ PCB TRIP AY2843D CIRCUIT IW, Gl,l? SOOK 'I Bm I A I L I. S I ~G 594L-2D DIR. CC & GI*ID 01~. 0: TRIP RELAY ':87-26 SOOI'V TIE Lli'IE DIFF. RELA 594L-2A SOOI:V Lli'~E SoT "A" niP RELAi S94L-2B 5001\\V LII*IE S:T "3" niP RELA, GEdLSTHON 17 43 43 _I CEll UIIDERVOL T AI~[ _I I'IA 11'1 TRANSFORMER & ISOPHASE BUS COO_ING PERMISSIVE 500KV Ll~E CIRCUI-BREAKER AUX SWITCH TIMER.*LIIIE SDOII L 11[ SET A & B D I R, OC & GilD ':OOIIV BI.R FAILURE 500 KV TIE Ll11E OIFF T~IP SET B GEIIERATOR OLT OF STEP _I I 0 0 0 I 27G2 63\\IF RG SE 9 '1 w: T ASX 13~ SE P63 RVHC ,------------1 I 5 I 3 2 4 10

-1

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=

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lF:

= = =

r-r- 1-- r-r-

= = =

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~

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1 12 7 5 6 3 ll 16 L_ 6REAI<ER CLDSED _1_ 8UIH 8K.HS OPlll CH.A TRIP ~--------------~,~~~~~~ RG i PSI JW8 Ill CIRCUIT SCHEDUL~ 01/G 110. 036579 r CIRCUITS W TH 11*1 THE DOTTED L ii'IE LISTED ,--'~ TRIP D R. OC TRIP Tl~IE-i TRIP PSI .W76A-------------------------------------+--------------, PSI PSI

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~~~~-----
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2. DELE-ED

3. DELE-ED

4.

ADJUST 111NJijUI\\1 =JCK-UP TO 70 VOL-S AT JO~SITE. S. SET :cs TARG~T ON 2 A11PS TO PREVENT ICS SEA_-IN WHEI\\1 43U2 IS Ill TESL REFERENCES SEE DRAWI~G NO. 441245 I D ~ D c 1-15 I ~ RG cc nr RV~C J w ( C~/ I 6 Ev/542 fi~/16 SEI ETA41 I t.CU l PriU\\ I LOCi\\ l 0 II S: COIHROL BOARD I lA *11 GEIIERA TOR (,lf\\llliA TOll rm AY ROAr1n STATION ELECTRIC RELAY BOARD C TEP~INAL BOX l~o. 7 SOOKV SWYD 500KV CONTROL BOARD No. 6 50DKV SWYJ, 5001<V PCB sw=42 OPERATIIIG 11ECH. COIIF!DL CAB. ~OOKV fit.LAY tJCAfilJ llo. 16 ~OO<V S\\vYlJ, GENERATOR CONTROL CONSOLE EXCITATION SWGP CUBICLE TER~ BOX A41 I FOR DEVICE 89XE I l),\\ I t_ 03-08-2013 D.O. lt\\ZI R.E. I<JD3 LV. 1'.[. LAL3 KEY DWG. SECTION ~ I REVIS:ON DESCRIFTION REVISED PER DFT-'*2061 D ~ 0 c ELECTRICA_ SCHEMATIC DIAGRAM GENERATOR CONTROL I-, I.*. I ' '_***.. I r,- I* _.,: '**"'I I-' -'1 ****I** I PACIFIC GAS AND ELECTRIC COMPANY SAl~ FRAIKJ<::::CO, IALIFOR~-IIA I UI-<"37SS8 I DV..'G SCALE: BILL OF HATL: SLPSJS; SLPSJ B (: DRAWHJG 4LI/46 ~* ill SID '~ ~~~.TCH CIRCLE REF 24 ~ )___ 8 c P. G. &E. S !STUI PHASE SEJUEI*IC~ A-C-B SHEET F*.ll,CE REV I 0 21 " '" f ~ FOLD FOLD z t-' OLD4 OLD~ M
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~?H=-7 ', RE c 6.' 4HFI4 4HF 4HF VOL T.AGE (C-Bz,:~ 1, 27HFD4) -- 3/3 f-<o [/{, G?HF~A I

. 6 2 H F 3 B I 21 2 f-------""'"1'.

IIAIIUAL ~,))----~ RESET 4HF -:=C~l~E~S~E~L~G~EI~"~B~.R~E~A~K~E~R~* _!~"~2~H_F_7_'--~i-2_/_j2~--------~======:t~OR~~~--------------------__j CLOSED I SFOIIFIHT AI S-ARTI*G OF LOA=s DSL GEI'I BK.~ CLOSED 1 52HF7 I A.UX TPAI.SF RKR (I O~Fn !52HFI31 STAPT-UF BUS VOLTAGE i C-80' ~----' 1 s ; ze /L/' 10 SECJ /{:27cFUI / _// I SISIK604' TRAII*I A ALAR~I '27Xf-FB2' ALARII '27YHFB2\\ I, 27YHFB2) SIS( ~:.6U4 :1 TRA Ill A !'~______START DIESEL I *2 1 - BAci>UF "-._/ 1 REF I 4 & IS' I PB-I RESET BLOCK. AUTO ST.ART .-~=-====--oco:-----<D I REF 7 ' AUX FEEDWTR PF BLOCK. AUTO ST.ART .--='-'-'-------=--=--=-----------<o i R F F I 0 I COJ.FOI*Ilhll CLG f'P BLOCK. AUTO ST.ART c_=='-'--='-'-----'-'='--<o I R E F 8 ' AU> SALT WTR FP II All U A L I I 2 f--------' RESET 1 AUX T~AI6F

~~~',;

.~* ~

BUS :: ~r BUSES D,G & H OFF SITE STANDBY START-UP S ISTEI'I I*IC, 22 tSTBY STA~T-UP TRMISF \\...J,AA.U~ AJ.AAJ_) U .rn_ ,,_,~ ~s J BUS E ~ I52HGI5 / PT _)" IIAIII GEIIERATOR \\15211113 / ,----------+---------1' [ J ~r , G \\ 27HFB4 I 27HFB3 (SSV-T '--./ IAV)27HFB2 ~ 0,8SEC 27HFBI(RAV I (J 4SEC 0 ~ 0 c T\\ I52HF8 ~ lssv~)27HFT2 ('--_) \\.... / ASWr 27HFTI I 271 IU CV21 BUSES \\ ~ G ~ H 15?HFI4 4K.V BUS II F II T ) 52HF9 480V LC PARTIAL SCHEI*IATIC I / \\ )52cFII / DATE 12-1~-2013 0, D. HI'JRU L \\1. V.JOj P.-. IVA )DIESEL . '*~)GEIIEPATOP 23 (~'""' ) 5?HF7 T )s2HFI5 6 sir / SSV T '"-j /'- 59 IIG KEY DWG--SEC-ICN 3 REVISIOt~ DESCR PTION REVIS~D PER JFT-7~2323 I 2/2 H---<> , 2HF9A, IILj Sec*~ START%> ,------------------------------------------=S_T~C_F-<<), SF1 1\\609 I TR~ H*l A ( ?HFR I 1.22 SEC! I'*IC SIS i 2Hf 8A' S I Afi I /,;x ~-T~---------------r~-r~,~IC~* ~SE~C~,--------~~ 1 STSI 1\\6081 TRA. II~ A i'.IC SIS 2/2 STS f I<E*08} TRA.II~ A 2/2 STS '*e.G OS I TRAil~ A I ' ' OL SF.IK.6081 TR~. I ~*I A 2/2 STS*. K.609 I TRA. Ill A ~ I 2HF I I 1 r: 2St.C \\ ~/ START ,-----~s_T~AR~T~:}~Y~ ~ '2.jFIIA1 __./ ( 20 SEC\\ ~ i 2HF 121 "/ i IE SEC I ~/ START }

=------<F Au y
,-----~S"-T~AR~T~c 0 I L '2.jFI2A 1 ! =:, SEC \\ i2HFir:,J (6 SE*:l 1.2'F2,i I I 4 SEC I 12f2AI I 2=:, SEC*~ ' 2F I ' i 1 o sec*~ ' 2F I A I I 25 SEC I STCP <>, START 0 LUBE pp 1*10, 21 LUBE START%> STCP <>, START 0 PP 110, 2 I START%> STCP <>, STOP<), STAR-/0.' LO'~ SPEED~ SIAH /cA ( 1\\J(J SIS i~/ START/-;:..._' LO'~ SI((O'\\Y START"""

110 SIS )'V, AU:<ILIAPY SALT WATER PUHP 1*10,21 52HF2 ir[I,Bi Cf-ARG I I'.JG PUIIP 1.10,21 52HF I I 1 PEF,9*

CDr*II'Jii[I*.IT COOL I J.IG VIATER PUHP 1*10,21 IJ2HFI2 IREF,IOI SAFETY H~JECTIOI~ PUIIP IW. 21 521111 5 IREF,I21 C OIIT A. I 1*11'1 E 1*1 FAI'*I COOLER 1'-J ()

2 I 52-2F-2 iHlf,lll COIIT A II*IH[I*I F Alj COOLER 1'--_j(J. 22 52-2F-2

' REF, I I I REFERENCES DWG NO, I, LOGIC L, SCHEI'1

i" Sill 8:

4, SCHEI*I 5, SCHCI*I 6, SCHUl L L OC ll DIAGRAM SYMBO_S ---------------------------------- DIAG 4160V BUS SEC-F AUTO TRANSFER ______________ _ R 41fiOV SYSTFH SHFFT NO.? DIAG AUX TRANSFO~t-1ER CKT BREAKER _________________ _ DIAG STANDBY STA~T-UP TRANSFOR~[R CKT BRCAK[R _____ _ DIAG 4160V DIESEL GENERATOR CIRCUIT 3REAKER _______ _ DIAGRAM AUxiLIARY FEEDVIATER PU~PS ________________ _ 9425 441352 44 I ??9 441349 441345 496276 102'100 8, LOGIC DIAGRAM AUXILIARY SALT WATER PUMPS ________________ 102790 9, LOGIC DIAGRAM CENTRIFUGAL CHARGING PUMPS ________________ 102789

10. IOGI[ OTAi>RAII [OHPm.FI*H [CJC:IIIJIG 'wATFR PIII1P 10?79?

I I, LOGIC DIAGRAfl CONTAIN~1EN-FAN COOLERS ___________________ 102791 12, LOGIC DIAGRAH SAFCTY l~J[CT ON PUMPS ____________________ 102794 13, ELEC-RICAL DEVICE LIST--------------------------------- 05001 I 11, SCHEN DIAG DIESEL GENE~A-OR CCNTROL _____________________ 1~6277 1'1. S[HFII OTAi> nTFSFI GFIJIHA-CJR rci*HROI 4%?7R NOTES I, LOGIC SYI*IBOLS ARE DEF I liED llj REF I -() DEI*IOTES INTERCOI"NECTION TO OTHER LOGIC DIAGRAM 2, ALL THE INDICATO~S, ALARMS, AND HANUAL CONTROLS A~E .~T TilE HAII*I COIHGOL BOAnD JljLESS IJIOTED :JTIIEII\\viSE

3.

=oR SETTINGS ON ELECTRICAL DEVICES SC:E REF I 3 4, UlVJCl I*IOIAI JOI'*IS li*IUJCAil IHl OUIPUI UlVJCl 5, ALL SAFETY INJECTION SYSTEM ISIS\\ SIGNALS ARE FRO~ TRA.fl A NUCLEAR SAFETY RELATED U II I T 2 ELECTR I *:AL LOGIC DI.A.GPAI" 4160 VOLT BUS SC:CTIOI*I "F" ALT01A-IC TRANSFER _.*li'::J_'_.* 1_.... \\--J,*c**ll**_.**..,*_, 1*_-r_ PACIFIC GAS AND ELECTRIC COMPANY SAN FRAI'JCISCO, CALIFOFI~IA I I DWG SCALE: BILL OF 1-IATL~ SUPSlJS: 216189 SUPSD [IT': DRAIVII'-1G SH((T PAG[ 441286 I 0 RCV I 0 ~ FOLD FOLD ~ z-1-OLD~ OLD~ CUT
00 m m N 0 E FOLD_ D c FOLD_ B A c-7 0 0 w Nom ~ oN LL <D - m q L N q (j)- II q rr ~ q w " c-u z ~ <[ (') <[ u o rr 962:11717 2 0,._ TRAIN A C L 0 S E <W HI CtiT. PRESS. 0~ IT£A.M 1!>1\\EAK 6 FOR SV303, &SV30" /-1 N ~~~:_:J 2$1(3 rl-1---o----J, f?N.L:5_f)_'I!J _____.,. RNSTA -JL~5=A~~C~N~Cl= C8 .frll. N'~NJ--oxsvnz ~I TRAIN B CLOSE t I c B 6 FOf? SV304 &.SV307 7 SVZ::J8 L FCV¢-1 3 4 MONITOR LIGflT INDICATION 1 tot-lTAn X P¢53:16 A=~ POS316 . ?F OP[N \\' BTliiiO TiJEKFDS I ~IJK/?6-21;3 3W ~ L ~ C\\3 )CPjlS377 A=~ POS317 '?F CLOSE X PliS8ZI A"= P0~821 ~r ~LOSE XP,DS821 ES b &THIIO 5 6 REMARKS SPARE -t/- B )( X -il-c )( THI~ DWG D X X THIS OW(, CONTROL SWITCH FC.V41 fCV41 FCV43 fCV44 CS C.S 1 C.S C S USED AT LOCATIO~\\! C.B

SPRING RE T~P-.N TO NEUTRAL FROM OPEN COI\\!Tt.CT~

POSITIONS REMARK> !Nn.RM OPE.N CC<= GR££N LIGHT X SP4RE SPARe .SPARE \\___#/--~~~~--------------~ K.~W.~~~TB~---------------__j SA

~=R=NS=T-=~~--------------~~Nz--o VALVE OPEN POSITION SWITCH : P0537k.,P05318 POS 3BO, POS 382
--lL-.-----II::::D---C-<WC>-Z-N'l. ca-,vz ---X-5-VZ-e,-,~-------- t-.1'2. -----E-N-cOJ-Z-'11-- N?. --X-P0f>-s;_7_6 N t-X-P~-<J~ 317 VALVE "'0. FCV 41 MAIN STEAM No.1 ISOL. VALVE OTI-IE!I. MAIN STEAM VALVE!> SEE NOTE 2 VALVE C.IRCU IT I.OC.No. NO* D. t. CIRC.UlT DES C.R 1 PT ION S~L.VLV. TRAIN t.. SOL. VLV-TR./>.IN B NO. LOC \\,10. LOC. 2'l'2 XSY2'll l'lS XSVt'lB - CIRCUIT NO. I0292.SVOI ~ I02~8SVOI - CIF(CU/1.$ LI.SH:D ON DWG. /02770, LOGIC CIRCUITS ON DWG.I02.762,,3,6.f,,_s-VA.LI/E POoiTIO!Il ~WITCHES C.L S 01-'E:N LOC. CONTAq OEVIC~ L~C. CONfAq Pos ~oc. P05 LOG STEAM STOP VLV. TR.AIN A. STEAM STOP VLIJ. TRMIJ B SF LICE. LOC. DEVIC,E K ~;.II;, AWMCKTNO.

j Ef.'FOS MAIN STM l!}JL.V MUX.OG J 7
CONeACTS I'OSIT\\DNS CLOSE =~ X X REM-ARKS RED LIGHT ~>PAR£ SPARE SPARE VALVE CLOSE POSITION SWITCH Po5 377, PQS 37~, Pas 381, Pos 383 ~I 8 LOC. XP</JS~77, XP¢537~- VP¢5 381, XPOS 3f?3 VALVE CLOSE FOSITION SWITCH POS 821, POS 822., PUS b23, f'OS 825 LOC ><P¢5 821_ XP¢5 82:L_ XP¢S !>'23, Xf'¢5 8Z.5 PUSHE3UTTON SWITCI-Il:G SW NO. T~Rfo/1 BLK. TRAIN A /...()(; TRAIN e LrX;. Pl38t9A 607-/, '2 RN5TA RNGTB MUXrxD-2/-4 AY04tJ4D PBBI3B 609 -I, '2 RNSTA RfJSTB P.NSTB PfJSTe i030o SVOI bU.-i oU.*' 383

(PtfS383 FCv44 4

ll'lD/315D x.Fc. ¥44 10307 svo 1 3 O(o 6 x~v3ot. 3 01 6 xsv~o7 END22G K "2:. jt_~ K~'2.3

jt_,

~z~,r"'scwr 3 8 z

.F'flslSt 1

::. TRANSIENT SURGE SUPP!?ESSOF. ru:MOV£D OPEN I MAIN STEAM UNE INDICATION~

~~ONtTOR LT i ISOLATION NTACT SA CNV PIC"B'~-~ 'z=:!~=;:=~~==;===:;tj~t=====i= EF. ID -.----{]":j}----=<>=- = ... ~, I ro ERF{)s r arH/10 8 13 FCV2S Al FCV.?.S ,.MUX05*24-I 3W -I cs/ OPEN JC.<>/NWT-OI!N G I A ca 1 J?'ca FORSV/82&51118~~ "f. -~ El SEE DETAIL JIA 11 I RNS¢B l KGIG R XP¢$18-9 C POS/8-9 CLOSE CLOSE OPEN (§) CONTACTS POSITIONS REMARKS LOS NEU OPO. -I 1-- A X X THIS DIVG. -H-8 X THIS DWG. I I ~24-7 I 1 I,24-B yea JG RNS¢8 XP¢$18~ E5 b BTH/10 USeD AT LOCATION CB SPRING ReTURN TO N£.UTRAL I E2 I iXP¢$188 I I D PO.SI88 I __J OPEN X5V188 I XP¢$188 I I I 7 SV/88 I L FCV2S I 1 XP¢5188 A PO.S188 A POS/89 OPEN CLOSE Q---N I --.C. (:;XPE_i~~/8~.9 XPfJ$188 Nl SVI82 FCV22 CB XSV/82 y NI--G~NI- ~ CNV

CB

-&X=S=V~I=8=8--------------~ -L---£!0}-o--N1-f07-NI-_ _j CKT NQ I0/88SVOI DEJAIL 11A H FVtc: SV/82 & SVIBG VALVE NQ !'CV25 FCVC4 FCV23 FCV22 FCV 25 STEAM GEN 2-1 MAIN !SOL 8Y-PASS VALVE OTHER MAIN ISOLATION BYPASS VALVES SIMILAR EXCEPT AS SHOWN ON TABLE DESCRIPTION DC C/RC//IT SOLENOID/1/'\\LV£ V,A.LVE PO.S MAINSTEAM UNE /SOL. ERFOS CKT N~ N £ NQ LOC. CLOSE OPEN DEVICE LOC. CONTACT SGZ:IMAINISOLBYPASS !19D I0188SVOI 188 XSV/88 18.9 188 KGIG RNS¢B ~~~~r.M"U;cX;o-0-;c;'5c:--"z'"qc-_-,i----i SGl-f!MiiiN ISOLB'f'PASS 2170 IOlBlSVO/ f87 XSV/87 187 /8G KG/r;, RNS¢!3 ~ 4 '!l ~fff MUXO~ 22 2 fS!;Z-3 MAIN JSOL BY.PASS 2170 IOIBGSVOI IBrD XSVI8f;- IBS 184 KG23 RNS¢8 ~1L~7! MUXOCJ I Sf.z-,4 MAIN /SOL 8)'i 3/SD IOIB2SVOJ 182 XSV/82 /83 /82 KG2.3 RNS@ ~~=~' MUX07- /9 I CONTACTS IC~OfMTIONS REMARKS OPEN f-'-'-='-Jc=~-c-~ -H-A X GRf.CN I...T. -If-C X SPARE* -if-D X SEAL IN VALVE OPEN POSITION SWITCH POS/88, POSI8tD,POSI84, POS/82 CONTACTS c~:~ 7~ REMARKs -If-A X RED LT -if- /3 X SPARE -If-C X MONITORL - D X SPARE VALliE CLOSE POSITION SWITCH POSI89,POSI87, POSI8S, POS 183 MUXO?-IB-3 PB814-A e;a7 -5,~ AA SIA MUX07-18-4 KEY DWG, SECTION 5 DATE I 0/26/98 DESCRIPTION DWN. FAZ I nevi sed per ICT 02328 I R. E. I NDEP. VERIFIER

p. E.

RXG2 KBB2 9 10 TABLE OF DEVICES DEVICE IJO. FUNCTION RATING MFR. TYPE Ci>T/DWG.NO. R EIVII:>f'.KS r-:-:-----t---:-------t-----l---+--+--4--------- KGI(;. HI CONT"-It.IMENT PRESS 012_ K~13 STEAM IIR.E"-1<. AU)(. RtL,>.ys {,7) (8) ESF 11M".f/6NAL ,IZ) SV SOLE NO 10 VALVES 1.~1' 2'!8 300 301 303,304 30{, 301' 188 187, 186 182 FCV --- fLOW COIJTROL Vl>LYE SEE TAe.\\..E fOR VALVE NO' * ~--r-------,~-4--+--+--~----~- POS VALVE POSITION SWITCH KBI3, K81~ -SliFE GUARD TEST RE.LA Y ( 8) CONTACTS OPEN DURING TES ~¥~~MZSAFEGUARD~T~ES~~T-7L7,1G~H~Tr--i-----T----,_~----t-~ffi~l--+=P~US~H~e~O~T=E~S~T~~-~~ ou54,,;056 NOTES

2. MAIN STEAM /SOLATION VALVES ARE ATO( FAIL CLOSeD; SOLENOID VALVES ARE" ENERGIZED to VENT, CLOSING ISOLATION VALVES. (ATO= AIR -ro OPEN)

8.

TO BE REWIRED W~EN SWITCHES ARE f<EPL.l;CED. EQUIPMENT LOCATION NUMBERS CB - -- - CONTROL i30t>.RD C()NDHJSATt f fEEDWATI'Ri@ 2'183) RNS¢A --NUC-LEAR SAFEGUARD OUTPUT RA~K 'A" XFCV41 --fLOW CONTROL VALVE fCV41 (AIR OpERATeD) RNSTA --NUCLEAR SAFEGUARD TEST RACK TRAIN A CNC2-- -- CONTROL BOARD REACTOR COOLANT CNV--- -CONTROL SOARD CHEMICAL S, VOLUME CONTROL BTH/10-- --TERMINAL OOX AREA H N£ 110 REFERENCE DRAWINGS

1. DESCRIPTION Of ELEC.T. SC\\-IEIIIATIC DIAC.RAM 5YMBOL5 AND CIRCUIT DESIGNATIONS- ---- ------ OW C., (150003 Z. EQ.UIPf\\1\\EIIJT LOCATION NUMB!"R5 ------- Dwc../030/J

3. PIPitJC. GCHeiii\\ATIC-TUR~INE GTEI>-M SUPPLY S'(S,- DWC.. 108004 4* HISTRUMENT 5C.HEMP.11C-fLOW INSTRUMENT 5'(5.- DWG (08032.

5, SINGL-E liME METER~ RELAY OIAG. IZSV DC SYSTEM--- OWC.. 44i24()

6. MAIN 5TfAM VALVf -

-- - REC. 6630 4 9 7.@ FUNCTION DIAGRAM;;,------------ REC. btl.31~$

6. @SOLID :5TATE PROTE.C.T\\01'1 5'1'->TE.M------- REC. 6632.31

9.

5CHE.MATIC DIAoRAM i-1AII'I ANNUNGIAfOR

'>~EET 6 ---

DW~. 500718 10-SCHEMATIC DIAGRAM MONITOR LIGHT BOX D --- DWG. 441455 /f. BLOCK DIAG.

ERFDS AND TECH. SUPPORT ctNTER ___ DWG 445297 IZ. SCHEU. DIAG. SSPS OUTPUT RELAYS, TRAIN A, TRAIN B _

DWGS 503089, 5030'13 NUCLEAR SAFETY RELATED VALVE NOS: FCV 25, 24, 23, 22, 41, 42, 43, 44 COORDINATION NUCL. MECH. ELEC. CIVIL PIPING I~C UNIT 2 ELECTRICAL SCHEMATIC DIAGRAM MAIN STEAM ISOLATION VALVES DIABLO CA~YON POWER PLANT B C P.G.&E. SYSTEM riiASF SFOIJF~cF A-C-~ DWG SCALE BILL OF MATL SUPSDS SUPSD BY SHEET NO. I OF REVISION INFORMATION PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA 44 I 296 fEI ~NPG FOLD FOLD
OLD~ CUTL I HE ['- CJI) muu:: N , z -r'- ::> "T OJ " '.J N I - '.1' _l_ "T.'}) _j <<:;[ _) .*' / I I .: _ _.. I r",--, '--" E 1~521bb UIIT TRIP r: 36G2! UIIT TRIP ( 8E.G2 I *1 SA F F T Y JILl F rT 1 01:1 S 1 G. A I I< fi I I ! TRA Ill B 2/2 __,. r>o SIS TEST

k808',,~\\

SSPS TEST PB ~I~:;- DEPRESSED ~OOKV BREAKER OPEN IIAll'l rFI*I VOLTAGE ~ \\ 27YG2 I 2'J<V UIS:~I Of'U*I, rgg*x:c} <552Y21 \\ I I 2 I / 212 ~ ]-----' 2 0 ~ o: c 3 START-UP BREAKER CLO~ED 4 I 52HGI4' 5 6 START-UP TRANSF VOLT : 59HGU* AUX TRMISF BREAV.eR,,rvl' 52HG 13 :,, CLOoED ~ AU/ FMISF Br1CAK Cr1 CLOSE=, DIESEL CEll BREAKER CLDSE~ I 52HG5' 7 CLOSE / \\ I i4HGI4'1 I /6 ]--------------------------------~., 5/5 0 -y( 2/2 r-.--------------1 ~ FCC r~~=5tHjGtl 3~-~~;=---l~-~t~~-'-_:J'* 1 -,~----------J'-1 '._./ R /\\ i 62HG I ! ALA~H AUX nAI'ISF BI<R OVlHCUHHU*I I i] I iiHG I j I 4KV BUS II G" D I FFEREIIT I AL START-UP TRAIJSF BKR ClVFRCiiRRFI'IT ( 87."<HGB I l'ii:<HGI4* .. rvlf-----1 TRt,I:SFER BUS / _/ i 4 SEC' ~ TO STRY 4KV BUS HAIIUAL RESET 3HG I / "?L ~---'---'->-{0 START -IJF ___,~ VOL I AGl =!~~) 2 IHGb I f------'=-~"'---<<-1* I / 3 '-./ <4f-GI4/J BLOC< IIAN TRANSFER OPEIJ BLOC< SYIJC CLOS[

BLOCk, SYIJC

'L oc [ 0 ~ o: c 8 4KV BUS VOLTAGE 1~0~11AL STMIDBY ST.ART -UP , TR.AhiSFORHER BReiiKER 'J?HGI~ \\ R =:F :, I 4HGI4 s-4HG TRAII\\1 B 9 10 ~ i ?HGR' START 2 I 2 f---1'-/-t-_'_--:---cc:=-c-------"--------<A i 6 SEC! STCP ~ '2HG6' START 2 I 2 f---f-+--=="-'-----=-"-'='--{.A / f22 SEC.1 STS* K60~

_/

TRAII\\1 B I'*ICSIS -~ 12HG6A! START ~~--~~~--~/~'==~--~~B ____/ f I 0 SEC .1 SH~P ~--------------------~~--<[ 2/2 f-h 411G ~ t-----" TRAII\\1 B ~f----, ~ 12HG9! START 212f-.--f-+--=~~----~----<A

r. 2SEC.1 START

1 F

AUX ,-----__ccS_T __ A R __ T-<c ( 0 1 L LUBE pp 1.10. 22 I'ICSIS -~ 12HG9;! START ~~----------~~/~'-=~~------~8 f2D SEC.1 ~/ STCP ~----------------------------------------~~--<[ ~ ! 2HG I 2 I S I AH I 2/ 2 f-.--f'-/-..j-'-__c,__c,~-----=-------<A / I I e. SEC.1 ~ START ~-----<_IF I AU< STS 1 K608' TRA!I1I B LUBE ,-------=-S_I __ A H--* -<1 G r 0 I L pp 1'10. 22 RESIDUAL HEAT REHOVA "PUHP I*IC.21 52HG8 I'Rt_~,('l AUXILIARY SALT WATER

PUIIP 1\\10. 22 S2HGE.

iREF.8' Cf-ARG IIIG ,PUHP 1*10,2,) 52HG<? I'Ht_~,9i COI~IFOhiEIH COOL I l'oiG ,WATER FOLD AUx TPAIISF BPEAK.EP = i c,2HG I 3 i DSL GEI'I BKP CLOSED r- ~~~:;~ Vc 1 AU<ILIAPY TRAIISFORHER BREAKER 52HCI3 I*IC SIS ~ 1.2-1GI2A.* START , PUHP 1*10. 22 cocc D 41<V BUS VOL T.AGE 18-A.z,*~ 4KV BUS VOL T.AGE I A-ChJ'I 127HGB3i 4k.V BUS VOL T.AGE 'C-B0

_rvl..

'27HGB4 ~ DSL GEI~I Bf ~ CLOSED C

52HG3*

FOLD B 'L04 - A.U:< TRAI\\SF BKP CLOSED

52HGI3*

STAnT Ur BUS VOLTAGE i C-R0

1 s ; ze L_--------------------------------------------~~~~5~H~F~I~3_*4---~--~

I CLOSED '12':1 1* 27:ZHG32}

1. 52 H G,, \\ L ___..r--,

I/\\ l/2)- ALA~H 2 I 2 ~"1-I' / All,/ TRMISF RKR 1 ~- rciLnocscEnD'IIccc?'H~G~I3~1~--_j ,._ _________________________________________________________________,~3_1~1C_I_*~------~~---'-lF_F_I_I_ ~Jf START AU/ SALT VITR ~~-'-'"-'-"-----<E PP 110 2 I N (fl (') I N e-- N 1* REF 8 < 4KV GEII 4V. V GEI'I UIIIT TRIP !86G2i DieSEL VO_TAGE B-A0 3 HGI ( ' 59 HGG I v-~ L-1:JJ:::r-+-t-------:----=-::-:-:--=-::---------j u llSlL \\ I /j f\\----4 j.' j I 0 VOLTAGE C -BC! '-.___/ R .6UX TRAIISF r-~ Ull T T ~ I P

. 8 f G 2 I \\

/"~~-;' ( 59 H G C ' TRAilS FER B REA. K. ER

1. 52 H C I 3 '

,.: j-1 --------.-------------~{----, 'IK.V DIESEL BUS CLOSED c-2/Z 1 4HG5' G E II V 0 L T ACE A. - C 0 T *J D - G f----------__::_=----"'" 1 59HGG, START-UP AU:< TRAI,SF r-~ BREA.KER 1 52HG 1 4 1 -x OPEAKEP i 52HG 13 i ~~ I 27HGB2 '1 / _/ i C, 8 SEC! CLOSE 4KV BUS VOLTAGE G-A0 !27HGTii [)( / / 4V,V BUS , 2'i.jGT2, 2. 2-VOLTAGE C-B0 I~ 2n<HGT v,12) J ~- ' 62-1G36 I '---./ R -*~~~~~--~--~------------------~ /_/ 1 20SlCi SHED LOADS CLOSED CLOSED 62HG2 START-UP / _)

2 SEC' BREAI< ER 3/3

'52HGI4* CLOSED ALARI*I 1 REF 4: D.ESEL GEI'ERA TOR BREAKER 52HG5

RE c 6 *

. 62HG3B < 212 f-----<<i/ '.

313 f-.. IIAIIUAL I/ 2\\1-_ _j '---;) RESET I 62HG3A I ALARI,I 4HG -"C~I~E~S~E~L~G~EI~I~B~R~E~A~K~E~R----'~5~2~H~G~5_* __ ~1-2-I_j2~--------~======:f]OR~~~--------------------__j CLCJ~ED I SEOUEIIT I AL S-ARTI*G OF LOA=s / _)' 10 SEC< ST.ART DIESEL

~ IIOli-IAL

'*REF I 4! PB-I RESET IIAIIUAL 112]-----_j HlSll r--r---r---------~/,'+--~~-------<8 1 ' c, SEC * ~ STCP ~----------------------------------------~~--<( /: START 21ili r Hi45B X 2/ 2 '--+-4--c-:-:c-:c=-4 3 I 3 '---------<A I 2£ SEC I / SIS,KEI7* mA 11*1 B HI-HI CIIT PRESS

K645!

52HGI2 iHlf,IO! COIH A I I'JIIEI*I s~*RA\\'

PUI*IP 110.21 52HG7 STCP

!REF.121 ~----------------------------------------~~--<[ TRAil:! B STS 1 Jl6Q8 I TRA!I1I B STS' K609' TRAil~ B 2 I 2 r---f-/:-e+-~c-::c-G_I::-'=----:--::-:-:-:S:-;T:-;A:-;R:-;-:<A, C 0 I'H A 11*11'1 E 1<1 ~~

1. I 0 SEC<

LO'~ SPEED ~31~1 2 ~00LER ~

1. 2G2' START 2 I 2 r---f-/ "

1 -c--:---::-=----:--::-:-:-:===<.A __/

I 4 SEC

LO'~ SPEED

>52-2G-I 1* REF, I I ' CDIH A I Ill' I Ell FAl-l COOLER ---~ ! 2G2A i START L_--~------------4/~'~~------~~~IB S2-2G-2 IREF.IIi _// f2:. SEC.1 1,1\\10 S!S 1 CEWR I FUGAL (liAnG 11'-IG STCF PUHF N0.23 L_----------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------~~----------------------------------------------<c 52HGI I ~ ln}- 2 I 2 f----;.*f'---./ /\\:?If-Gil! /.J I ALARH < 27XHGB2 i ALARH '27YHGB2 \\ f 2Tr'HGB2 :1 SJS1K6D4' TRAIII B ,/"\\ ST.ART DIESEL I '2;---"" BAcii-UP \\.___/

REF I 4

I BLOCK AUTO ST.ART

+-~~~~~~~~--~n !REF lOr CJfPOIIEIJT CLG PP e.LOCK AUTO ST.ART L_==-----'-C---=c~--.cc-------<o

R E F 8 <

.~IJ! S/<L T WTR FP SCOV.V SYSTEII tJJJ nF sgl IIAIII GEIIERATOR BUS - DUSES 0, F & H \\ c ),?HGICl OFF SITE STANDBY START-UP SYSTEII IIC. ?/ t STRY 'TA~T-iiP L,~A-.J. ... J--LU u rn_ BUS E f=;B~o J \\ I52HGI5 1 PT TRAil SF ,---------+------\\JE 1

f'

?!~Gil (v), 8USb \\ \\'._j F~H I52HGI4 I )DIESEL _/ GUIERATOR ('---"--""- ) 52HCS / SSV-T '.__/ /'- 4KV - BUS II G 27HGB~ I 27HGB3 (ssv-T '._/ IAVI27HGB2 _/ Oo8SEC 27HGB II Rr\\V I (~ ~SEC T\\ )52HG6 j ( ' ('SV-T)21HGT2 '---) '-.___/ ASWF 27HGTI T ) 52HG7 c) COlT SPRA" PARTIAL SCHEMATIC I T\\ 152HGIO J~ INn CHG 480V LC I \\ )52f-GII I ~' I ) '-.__./ PP <CeiiTRi DATE 1:;-1~-2013 0, D. HI'JRU L \\1. I<JOj P.-. IVA T, )s2HGI2

u COfiF CWP Rf-R T

) 52HG9 l\\ (~; CHG PP KEY DWG. SECTIO~J 3 REVISIOt~ DESCR PTION REVIS~D PER JFT-7~2325 I iPEF.15* NOTES I, LOG 1 C SYIIbOLS A He Ucf 1 l*llU 1 II Hlf I -() UUIO llS INTERCONNECTION TO OTHER LCGIC DIAGRAH

2.

ALL THE INDICA-ORS, ALARI~S, A~D ~ANUAL CONTROLS ARE A-THE HAIN CONTROL BOARD UNLeSS NOTED OTHERWISE

3.

FOR SETTINGS ON eLECTRICAL DEVICES SEE REF 13

4.

DEVICE NOTATIONS INDICATE THE OUTPUT DEVICE

5.

ALL SAFETY INJECTION SYSTEf' !SIS! SIGNALS ARE FROH TRAIN B.

6.

hiOT USED REFERENCES DWG NO, I, LOGIC DIAGRAI~ SYMBOLS 19425

2.

SCHEI; OIAG 41EOV BUS SECT G ALTO TRMISFER _______________ 441353 3, SUI & R 4150V S1STEI*I SHEET IW, 3 _________________________ 441230 4, SCHEI*I DIAG AUX TRMISFORHER CKT B~EAKER __________________ 4'1 1349

5.

SCHEH DIAG STAIIDBY START-UP TRANSFORMER CKT BREAKER 4'11345

6.

SCHEI~ DIAG 4160V DieSEL CENERATO~ CIRCUIT BREAKER 441356 7, LIJG I C 0 I A GRAll RES I DUAL HEAT REIIOVAL PUI1PS _______________ I 02793 8, LOGIC 9" I OGJC 0 I A GRAll nlAGRAI-1 AUXILIARY SALT WATER PUfiFS ________________ 102790 LOGIC LOGIC DIAGRAH DIAGRAI*I CFIITR 1 FiiGAI CHARG 1 *IG Pill-IPS COMPONE~IT CODLI~G WATER PUI~P CONTAINI~ENT FAN COOLERS

12.

LCJGIC DIAGRAII COIJTAII*IIIEIH SPRAY cUIIPS __________________ _ I 3, I 4, ELECTPICA_ DEV.CE LIST SCHEH DIAGPAH DIESEL GENERATOR CONTROL

15. LOGIC DIAGRAH CENTRIFUGAL CHARGI~G CONTROL NUCLEAR SAFETY RELATED U II I T 2 ELECTR I *:AL LOGIC DI.6.GPAI"

'1160 VOLT BUS SeCTIOI:I "G" ALT01A-IC TRANSFER DWG SCALE: BILL OF 1-IATL~ SUPSlJS: SUPSD [1'{: 10?729 102792 102791 102795 0500 I I 441357 I 02788 _.*ti*::J_'_.* l_........ *.J,*c*-11** __ **.... *_, r-_-r. DRAIVH-1G SH((T PAG[ RCV I 2 PACIFIC GAS AND ELECTRIC COMPANY 0 SAN FRAI'JCISCO, CALIFOFI~IA I I ~ FOLD ~ z-1-OLD~ OLD~ CUT
8LD~ CIJTL I liE E FOLD D c HLD B OLD4 - ~ A c ' co 0 ~ 0 C!J

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~

~~------*~~----~ 42*21~*44 CLOS£ OL AUK. RELAY & 100/CATION 1 0 PEN J C l 0 S E INDICATION I CONTROL TRJWSFER RELAX, I POSITION I HOTSHU~DNI I I ' HOT SHUTlNi leo. NT ROOM_ I PANEl _j CONT ROOMI FU-L.A SPG !J:H0::1:_ ______

------*-* ~----------------*----*--*

-,fl'l-ti_E_t._._l ______ t""-______ 1 ___ 1 CONTACTS 2XI-< -II-A X THIS DWG FU-LB ~G ~~~~~-~------------~---t------------------------~--t-----------~~-r--------, --it-B X THIS DWG FU-01 CB i'J ~2-16"44 CS!OFENI~ ca9 I-I ~ 42-ZG-44 BTCSIOPEN ~.Ml 1-f ~SPG 43x-?6-44 ~ ~f43X-2G-44 F--....:::.1 SP/l 1-3 MPtrH? FOOA.O Bfre. 1"4. 5£E Nan' I 42 2~p~l! MP644~ OPEN 'T §E§ 3 fOR LCVt08 & lOCi ONL I TO [,f,Cf)S' 43R-26-4-l_ 43R*26-# 3 X I WO!i?MA L G R;,l_t--lfliXrJ{!JJIA LOCA' C 'OCAL r"T JN 4~~IA ~~~ ~4 ~r xf; CoNTROL SwiTCH-42-zt", 42c'i-ca, 42-~-cq, 42C:~c->o £ G (R H1!l ~ ~<H-}\\ALAR/11, TIE IN US£0 AT LOCATION CB, ~ CB ?c f[q,l L ~I,; ?XI olF PARA LUI.. 'N/.~LARM SPRING RETURN 70 -STOP 2-2 2*3 ,..,'9:'1( u"'l CB V Jief._~.._ <UT IN G CUT-OUT CONTACT OF RELAYS 1 """-Y =<< =

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4jX-2G-ro9i/4!>X-2G -70 ~ SPG 33-1 33*2 3R-t 3R-2 ~ 0, -j~ALARIA, TIE JN PARALLEL 43X-2G-44 /~ I' T 43X-2G-4' {£§ ~~ ~~ ~ i}SPG ~ fO W/ALARM CONTACT OF Q3X-2G-44M?>x-ZG-GB 17 16, ZIMj_ ~;r.;,it+ NOIOWIAL 43-X-26*44-SP~-1 43J<-2G# >ZJ 22~43X-26--f'f- ~ r ~ f2"

fULO::lt ;118 ~~17 ~~*~'- -~1 -at.l :1

~ 1..0CAL r-----r-;P;;:O;:;-S;:;-1:-;:T:-;/-;;:0:-N:-T-----, b ie I! ~ ~ C§) CONTACTS CONT REp.4ARKS MP6-f4 I ~ L ~1 l!,t ~.i II! ~ I \\0_ ROOM lOCAL F'O"fo4<P ~I 17 T" . "'"'G" I F ~if ~T ~ 5I { "ii I ~ --it- )\\ X THJ.S DWG "'~" llo"!E?J I t8,,;el! ~o~2.) SPG I ili! ~ 1 l!l ~ "' oc I -<r-B x sPARE SP~ 0 MP~~ 3G 3R I IIi I ~j d d I -it-c X THIS DWG Z-26-44 J MP61/4 MPISH I 1~ 12 17 1" 4J ~4 : -il-o CLOSE. T SP( l'<. l 42-]6*44 X SPARE DEVICE fo/9 52HH8/AS 5ZHF,/115 TABLE OF DEVICES FUNCTION RATtNSj MrR. TYPE CIT/D~ REMARKS 41"0 V Alg C/UU!T B!fEAKEI? I(EF {)/JIG..., CJJNTioCT CIJSES.WIIEN 4{/.{fr/ II

fliMPBKf( IS ClPSED r------+----------------+---1--~--~~---+-------------

~-~~~*~--~~-,~a+--------------------t----4----4~--~------~--------------- 43t*z6*ii?,ro CI:JNTROL TRANSFER RElAY /20VIIC£ucriOJWEr24 7<10!JF HIWDRS$S7 sw.<~>R.-; L-OR ~~~~~-------------------+----+--~+----+----~~-------------- 42-CH -rc9 4Z-2F*54 AC CONTACTOI?. 120YA:; W £0(P. 4201 A201K28A ~~.~~~~~~~~~~~+---~--~---4-----+-----~------ ,.~2!d4;68 MOTOR OYCR/.0'\\D RELAY I<<E.O:... f¥IRT OF MOTOR ~49~-2~5_*~~~~7-=-0-t---------------------+----~----f---~-------fS~T.~ARTSR ~~ua~~~~~----~-1~-+--~---+==~~~----- 49X-::G-44;o.B MOTOR OI'EPL.CY\\D W.e:~ - PART OF MOTOR 49X*2G*(,J,-70 ,1\\lJ)(fLIARY ReLAY STARTER ~~~~----~~-----~-1----+--~---+~~.~------ f52*2G**H;68 480 I' AC IliFf CIRCUIT BKR. w:Ea... REF. oWI!J! ~02-*~~~~*~"*~7~0-r----------------~----+----+--~~IO __ +--------- 7 '3 rl ~ 42-2G-44 3A CLOSE S N I ll SA OPEN TRANSFER SWITCH* 43R-2G-4' 4JR-2>68 4JR-2G-63 43R-2G-70 A 8 c MPM4 c \\ J I' '\\ (M './ L 49-ZG-44 OL - { 1.. 8 10 4UG-44 OPEN I 21 re ;~ 2" !18 !17 I liT ~::s-:" ~ ~~4{p 15 ~4& ! c u II u II J ~ /4 12 I !:; I !';! z

j. !:;I !J ~

I ~. ~ ~ ~ L~- __.!3.. _!2_ n _ zr. _!2 _!7_ J USED AT LOCATION H01 NO SPRING RETURN ~~--~~------------------~---------------------------------------~------------------~ $PG~2 -dM~P~0~*4~4------------------------------------------------------------------~ YALVE. PO£,\\TtOt-1 FUIJC..TIO~ C.ON\\A(. T'b 1-e PLJfoJC T ION C.ONTAGT-:> ~.JW 120V AC SCHEMATIC LCV 106 STEAM GEN. '21 /WX FEEDWATER SUPPLY MOV CKT N9 G44POO STEAM GEN AUX. Ff:EDWATEOR SUPPLY MOV:S SIMILAR EXCEPT AS SHOWN IN TMLE VALVE FN MOTOR CIRCUIT BREAK£fo. BUS CJRCUIT VALVE P0S.SWITCH ALARM CKT fo/f!S N9 D E S C RIP T I 0 N PO.¥/P SECT. fJ ovu-rRANSFE* C. 0 SW PJSr7/0N CONTROL TRANSFER RELAY Cl T -OIJ-Sid. o1su-l LOC. N2 LOC. N'! cuRReNT oF coNr ERFDS LCVI(l(; STM.GEUI AUX Ffl SLPPLY MCV.. 21 I~FG44 52 2G 44 SPG 2~ G*I*IPOO

i AI4308DG,A,5066CG I*IORI*ML CUT OUT MUXO(; /

-- i -=-==-.:..c:.,=--tC"-.'0~--';~~ LCV 107 22 HF Gfi R 52-2G -68 S P G 2 ~ G G B P 0 0 47 A I 4 ';::,*O:,o:BD:e;G~i:A:-,',;:.57-'0 6'C:60::CC-JGI ____ Fhi";'O';'R_:.:H'C-A'c.L _r;:_~ Ue,T:,..::OU T MU XOtO 2 LCVIOB 23 WG69 52-2G-_6J. SPG 2~ G69FOO ~ Al4';::,*0:,o:BD'-';GfA'-'i-"-5"-:06:_c6:,:cC"lG----+--II':"DRI1AI [liT 11*1 MUXOG-20-3 LCVI09 21 ~IPG70 52-2G-!O cpc 2~ G70FOO 4! AI4308DGAY5066CG. fiORI'IAL CUT 11'1 M/JXO& 4-_j CONTROL ~ ~ FTP IS-6U FWR TERHIIIATICII lliJ-fUI I ,,-=:::r--------.LI -~ ~ TB4 -FU I 1 I ~~ o u:TJ --I f-+-~ ~--<1-----------------------------, u_r-- I 1 m No I wo uJr---- I I'J r--- q-0'1 I Q'T coO Z 1,, r---- I o::: GJ 'T I z I I T I L _____ _ CHASSIS IS CfASSIS IS: S6/C S6/C2 jH[C70AJTO dHIC70HAI*I c oo ::r:: f-2: ~ 0 c: c-u c

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2.

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'CVJ/0 J

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120VAC._;C;A .* P 0'-E-~~ I IPfM/101 U!*M¢-£1-0-Ef- ">~HilI { ~ l 1/0ICY/1 //l I/' I 2.. 4 ~ ---1r-' 2 l

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TO XLCVII!
TOHIC7! CONTROLLER ___ _j ~ 4BC -120V 42-2f--E9 r --- --, --, I "'l "'l, I I I ~.. ~.. I I = T T I L_ ~- ~ _j u-XP$/11110 o--- U XPIMI/1 u LCV //{) STE,QM 6EN 21 AUX FEEDWATEr5 SUPPLY I E-co I E+ 0 u 0

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1 ' P PERMISSIVE 1 I I I HC86: I ___ ------------~ I ' T ' I

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i 52 H F 9 I c I I 'l L c V 2, 3 /olll.l ;( (} J - 2 D VALVE NO. FAIL TO ~IAI*IUAL AUX R_Y PCS RLr OUTPUT PCS RACV. FUSES RII83B TBS-FUI 24VDC P\\¥R

SUPPL, FTF FUSES SOFTI/ARE TAG

~~~~

HASSIS SLOT CHAIII*IEL SOFTWARe TAG CHASSIS SLOT.*

CHA IIIEL IS/SE./C2 KEY DWG. S~CTION 6 TS TOI<Qu SMTCH Plf'flto,lff,/1~11'7 LC V P05!TION NIONITOf/.. HC%*.8(*, All* F\\v FAll TO I~AIIIIAI All* Rl r JZI)VAu ?4vnc h p ~~ R KIIP I.IIP "nl\\ 71 cHC86FTM cHC87FTM cHC28FTM cHC2~FT~I FAIL TO MANUAL SIGIIAL TO AU! F'" HAIID COIITROLLCRS 24\\JDC 16 CO HACTS OPEI*I TO FAIL THE HAIID CO~TROLLER TO MANUAL EQUIPMENT LOCATION NUMBERS SPG

480V MOTOR CONTROL CEt11£R BUS.SECTION 'ZG I*PG~4

-MOTOP. ~TED V,!1!.VE U::.VIOG C3 CONTROL 80AR.D, CONDeNSATE & FEEiDWIITE.Fl H0 I HOT SHUTOOWN ClJNTROL PI4.NEL., FEEDW_,.,TeR > CV I I 0 *INST!f. N! LC.VIIO, TERY /30X HYIJI?AUL/C ACTIJATO(f X p 0 H I I 0-t NM/10, lOCI/L HrJilNTEO NOTES I.SWITCH OPENS ON HECHANICAL TORCLE DUPING OPENI~G CYCLE. " 'l.D!O\\).Ju C(C.LE: 010< l"l.ll.t."'f' C~!! VIJ.l.\\f!! ">!A'TifoJ(:; 1'-' IZ.eQLJIR~O. REFERENCE DRAWIN~- t f:JESCA/PTION OF EL.ECT. &;HEMATIC DfAG. ~' oSYMI3()U; & CXT. DSSIQ. ()NS.'

2. EQUIPMENT LOCATION NUMBER LIST 3 S/NSLE LINE ~TER &. RELAY DfAG., 460 V SYST~M BW.SEc:T.2F 4-SINGLE LINE METER & RELAY 0/AQ., 480V SYSTEM BUS SECT. 2H

5. PIPING..SCHeMA.TIC FEEOWATSR SY$71!M

~. INSTRUMENT ~ef\\MTIC MULTIVARIABLE !NSTRUMENr SYSTEMS

7. SCHEMATIC DIAGRAM HA IN -4NNUNC/ArtJR J/1, /

~ SIN6U: £tN MUR.f' REU!'( 0/A(:J. 120 V IIVSTI(i.IM~T,t:;.C. 'l LC.V!IO.II/Ji:J & 115 ElECTii'O-;./)"J)I/Ai/UC,<fCTi.l,llTOI'( -!:HT Sf 10 SINGLE LINE METER & RELAY OMG. 480V SYSTEM BUS SECT. 26 /1. 5CHEMATIC OIAGRAU *UX FEEDWATER. PUMPS

12. /3LOCK DIAGRAM* £f!FDS-TECH SIJPPORT CENT£~

/3..5/A/6[.,£ LINE Mflcl( J-'I(ElAY.f}/AG./ZLJI/ IJIIJ.lfti#EA'T,fC 14 * ~e'MATIC DIA6f.'\\M 5TtMI1 li~N HAl# FW SUPPLY 6Yfl/155 V.l.VS 15 J. J, ./.. J.- J. I /?lC-" IJWG."' {Jfi!G It ./}/VG _, {;:W6-. I owe;* 050003 103013 44 1237 441239 08003 03036 50077 I 441241,2 663165 441238 44 1302 445297 445390 492917 ~983 8

16. SAICTY PCLA [Q rPOCCSS COIHcOL SYS PACKS InS

~ GG3195 41

17. IIATII Mll-llii*I[.ATOR S[HFCIATJ[

'l??~l:Ov'l

15.

O:A.G OF COIII-IECTIOIIS PvvF DISTRIBUTIOI' COIHROL RACK. RI*IO B ________________ 470962

19. O:AG OF CONNECTIONS PWF DISTRIBUTION CONTROL RACK RN03B

170970

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IJ ' 2 2 I SPC 2 SPG I --1 42-2G-47 I m-u1 SPG*.*4 SPGJ --1 42-2G-41 I CLOSl ~2-2F-24 42-2F-2~ 3. 42-2F-24 CLOSE S _ 42-2c-24 CPC:II 42-2G-47 42-2G-47 3 ~2-2G-47 S. 42-2G-Lf 63'1 8 OPEN CLOSE OPEII OPEN CLOSE CLOSE ~~I SPF 1 1 1 -~ I I I A B C IIPF24J J J ~1-J ( I [V[ I \\ ~_/ 49-2F-2L OL 4~0'1 MCl BLS SECTIOII "iH" A ----<p------ 0-----+~r------- c----t--+-~-- 1' 1' 1' )---)---j 52-2H-23 )< 2 49X-2F-24/0L A. I f-u_1 ~~T: cr 7 w <[ ~ 0' _)< .. A2 T4S 21 24 I OL 3A 42-2F -24/0F[II 7 9 > ~1 ~1 ~ T ~T 8 I 0 I 2 110

49 21 24

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K. SPF_l*_*- X2 en*_ I~ ~ I I 0 HHJS c L ________________________________________ I HUi.OS-22 -I OL AUX ccv438 STEAf1 GUIERATOR 21 FEED~/rER Ill ISOLATIDII vALVE CIRCUIT 110. F24POO SEC: IIOTE 6 SG HI-HI LEVeL OR SIS HOIIITOR + CLOSE ~.. ~TRIP & COI"TII"UITY TEST~.. << II,ICICATIOI"~.. << LIGHT >>[ RELAY DWG 44 154 I*IPH28 'PH -- "< I -==c:-=-------------.---------.----------.----------------------------.------ o __ I *** I sTP0s21s I P. 'TS ISEE NOTE I X I ,-----1/I~CB 9TPOS213 II I II_ TS I SEE IIOTE 21 ISEENOTEJI 8 P0S212 C I HFH28** I BTH I I 0 ;* L2 I*IPH28 1' 3cTP0S218 sRTP0S218 16 tFII\\218 I'IPf-28.- IIPH28 IIPH28

I I

~ I 21<.1 RIISTA ~TEST L.A~IP 8015 3C: 3R BT O 1 t"B[ R I I Hll' 817-1 C3 'B SPG). -1 T T A B C I*IPG47*w ( I 'i I ~_/ L9-2C-41 OL 4~0V ~ICC BUS SECTIOII "2F" .A----T----- c ---~--~------- c----~--+-~----- 1' 1' 1' }---')--~ 52-2F-22 3A 42-2G-47;0P[II 7 9 3 I 0 I 2 110 I 49 ~c 47 ~C!A:<I-G SA L2-2G-47/CLOS[ I I I 3 > ~1 ~1 ~ T ~r I 2 I 4 T ~g 2G ~~ OL /2.__,_ _________ __,_ ____ _j I RIIST.A 1-~----------------------------__)

/2 s~Gj_*-- 1'2 CBJ ~~~K_*. ________________________________

___, ___ __) ~ 1 I C l "HJS _ ~--------------------------------------- ( HU-05 FCV439 STE.AM GUIERATOR 22 FEEDWATER I 1~1 SOL AT I 01' VALVE C I RCU T 1~10. G4 7POO SEE fiOTE 6 SG H:-HI LEVEL OR SIS MONITOR OPE II + CLOSE ~.}RIP & CON-IIIUI-Y TEST>>.. ~ II"DICATIOI*i~j<< LIGHT ~* D~G 441454 j_OL AUX ReLAY ~j~. IIPF22 S::JF,--,~ / I ~~----------~~----------------------------~ I IE ITS ISEE NOTE 4 P0S220 OIT I'IPF22 T I X I ,---I X I Bl CB 9TP0S220 I I I 17 i TS ISEE NOTE 21 ETHIIO; L2 I*IPF22 1 ISEE NOTE Jl 8 ~~S220 3GTP0S22DISRTP0S220 16tP0S2i'l HPF22 1 WF22 *1. IIF-22 r,,IPF22, 2:'1 RIIS-A -TESTLA.MP80153G 3R oT OL1 CBI 818-1 R l I L HII ' ~-+-+----4_8_0 .,1 I 2 0 If ~I r 42-2H-23 B I CS/01'[11 Aw -2\\1 c* 2XI ~~- 1'\\ 2 LI~ 'v"v1c _L~?-'!H-?E :!'(_",~ I ~ ~ ;r;cs cLose ~'I. lfrt~;~[ II: (.!I / 480/120\\f ~ ~-+-+------,---< (_ r42-2F-2? 8 I cs oreN A'!f 2XI C""'r**- 2<1--:-] I' '::l~~ ci~I~ 4?-7::- -?7 ::::r: -_ ~ I A ~ 180'1 I D ;r;cs CLCS[ g-; I

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,./,.!,.! 49-?H-?8

( ( I OL SPH ~ ~* ~* 4 s, ze A B C IIPH28 ~iJ ! [II[ I \\ I '._/ =~ '~--~ 42-2H-2E CLOSE Fl c' CB ' -I _cB rl ~_, __ 3 , ') IJ RI*IST A r

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~I ',) --142-2H-23 T OPFI'I cuH. *' cuH.l. J!_l" c' 3 _42-2H-28 CLOSE L2-2H-23 T Cl OSF 5 2 s ( 2 l Hl'b0A., VARI\\IOH r;--:;ll-11 I 1621 ~ RIISTA TISE~ IIOTE 51 ~lloO.A 42-2-1-28 CP C:ll 635 2 4'lA-2H-28.*0L 3A 42-2c-28;0PEI1 SA 42-2j-28*CLOSE 1 ~.I

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1 I
I 3 1 w 1 w l: ~T ~T-I Q_ Q_, I u-, u'l I 2 I 4 I RIISTA.. ______________________________ _j - ---I '2 R 42-2F-22 OP Ell --\\' -1( .----+------~-------~ L9-2F-2/ OL 42-2F-22 CLOSE

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RI"IS0A 5

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~ ~ I I 2 I 4 L_ R T OL \\2.__,_ _________ _j 3 RIIST.A,~----------------------------__) Y7 - K s~fj_*-- :<2 CB-;~f---------------------------------_, ___ _) ~\\TO C:RFCS I~~--------------------------------------- ( HIJ*05-i2-4 ~ SPHj_*- 112 co ~1~f---------------------------------_, ___ _) ~ t TO E~FDS L __:_ _______________________________________ ( HU.07-1 I -4 I ccv440 STEAH GEIIERATOR 23 FEED~/A-ER Ill ISOLATIDII vALVE CIRCUIT 110. H28POO SEC: IIOTE 6 ~~UTO) CLOSE OPEII /'7\\"" ( 1l I \\ '~ / j ....... ~/ I I FC\\/441 STE.AH GEIIERATOR 24 FEEDWATER I II SOL AT I Oil V.AL VE C I RCU T 1'10. F22POO SEE lriOTE 6 ,--------,----=p-=o-=s-.:ic:T-.:1-.:0ccl-l ---,------, C 0 IH R 0 L S W T C H E S : C Ct IH A. C T5 1-::c--.:c::ccr~~T-::=-:-cl R E 1-1 A R K S CLOSE AUTO OPEN 42-2F-22 ~2-2F-24 42-ZG-47 42-2H-28 f--lccl---,-c-.AF'cX='-f"-"'-'-"4_::"'--'=-'+Tocc-.:1-.:S---;::Dccvi~G C S C S C S ---jf-B X Tf-IS DV/t3 USED ~T LOCATIOI*I: CB ---jf--- C X SFARE SPRIIIG RETIJRII TO~ f---f-1-c-1 -+C'-l* -X--c-+--'X_:_+-_:_--t---=S-=P--A-=R~E---j OPERATOR 0-2\\16 I I I DATE 07-13-2011 D. D. .II..JF J R. E. FxC2 ]. \\1. P.E. AGB2 KEY OWG. SECT!Oiil___:6.___ REVISION DESCRIPTIO~I REV:SED PER DFT-7*1268 I 49x-2F-22 I~JTOR OVERLOAD AUt RELAI w.E.CORP PA1T OF MOTOR STARTE 49:<-2F-24 MJTOR OVERLOAD 6U/ REL6! w.E.CORP PA1T OF ~IOTOR STARTE 19 * -2C-11 I~JTOR OVERLOAD AUx RELA! w.E.CORP PA1T OF ~IOTOR STARTE 49<<-2H-23 I~JTOR OVERLOAD AU 1 RELAY w.E.CORP PA1T OF ~IOTOR START[ 52-ZF-22 480V AC AIR CIRCUIT BREAf,ER 'I! 'i?-?F-?4 480V Ar AIR IIRCIIIT RRFAKFR 'I' 52-ZG-47 480V AC AIR CIRCUIT BREAI'ER ! 2 I 'J2-2H-28 480V AC AIR CIRCUli 8HlAKlR i j! CIAX-F CIITISOLPHASEAAUxRELAI-1 14< =~C=I=A=x=-=H=~c~~c~IT==I s~o~L=P=H=A=SE~=A=~~~u=x=~RE~L~/,=Y~=====~=====~=====~====' =1=4=**==~ TtgLs~o 1 ~~~ A~~~Asl~ 0 CIA: I G CIH I SOL riiAS[ A AU< nCLAY 1 I 4 : FCV FLO~ CONTROL V6LVE 1,621 SC HI-HI LEVEL OR SIS TRIP RELAY I I I, I 2, I 5 : K804 SAFEGUARD TEST RELAY 1 I 2 : SEc I"IOTE 4 POS TS FCV POSITION SWITCH TORI)UE SWITC-1 VALVE COI"ITACTS FULL OPE\\ ---jf-II ---jf- ---jf-II 1-2- j 4 s 5 FULL CLCSED II ---jf--- 11 I f---------t--- 3 II ---jf-I I ---jf-II II g I C I I I 2 11 I' 16 F JI'ICT I 01*1 SPARE CHllll LIIIIH OFEI, LIIIIT BYPASS I I'ITLI SPAR[ SPARE CLOSE LIM!- OYPASS IIITLV oPARE SPARE SPARE <oPARE oPARE ~ED LT 1*101~1 I TOR L T POSITION S~ITCH CONTACT DC:VE_OPI.ENT POS214,POS216,POS213,POS220 AC-UAL SETPOINTS APe IN PIHS EQUIPMENT LOCATIONS CB CONT~OL BOA~D. CONDCNSATC AND ICCDWA-[~ HPF24 - MOTOR OPERATED VALVE FCV433 RNSOA -

RACK, NUCLEAR SAFEGUARD OUTPUT A

RIISTA-RACI\\, IIUCLEAR SAFEGUA.RD TEST "A" SPF 480\\1 I'IOTOR COIITROL CEIITE~ BUS SECTIOI" "2F" NOTES I. SWITCH ocE 11S Ofl IIECHAf!CA_ TORQUE DURI 11G OPEII!IIG CYCLE : I B).

2.

3.

SWITCH o=E~S 01~ I~ECHAI,ICA_ FIELD TO !~STALL JUMPER IF TORQUE TO ROUE DURI~G CLOSIIIG OR FULLr SEATING IS REQUIRED.

4. TEST RELAY CONTACTS OFE~ DURING TEST.

CLOSED VALVE ' 171.

c.

IRA!Ixl A IU~8ll'll & fllLWAilH PUI*IP S!Cf,AL I HIPS fllLWAilR ISOLA I [Of, VP._VlS. TRAI B S!I~IIAL TRIPS I*IAII~I FEEDWHER PUHP,

5. PROVIDED WIT~ FIELD II,STA_LED QUICKTEST CABLE ASSEMBLIES, REFERENCES DWG NO, I. SINGLE LINE HETER & RELAY DIAGRAH 4SOV SYSTEN BUS SECTIOII 2F

2. S!fiGLE LHIE I'IETER & RELAY DIA13RMI 480V SYSTEII BUS SECTIOII 2G ____ _

3. S!IIGLE LII"E 11ETER & RELAY DIACRAII 4SOV SrSTEI'I BUS SECTIOII 2H ____ _

4. DESCRIPTI0 11 OF ELEC SCHEI~ DIAGRAI~S, SY-IBOLS & CKT DESW*IATIOI*IS ___ _

5. LIST OF EOU!PfiEI'IT LOCATIO!~ CODES G" P!Pli\\IG SCHErt4TIC FEED\\\\1ATER SrSTEI\\IS _________________________ _

441237 441238 441233 050003 1030 3 108003

7.

ii'ISTRUI*IE T SCHEI,IATIC FLJW ii'ISTRUI.JEIH SYSTEMS __________________ 108032

8. SCHEMATIC JIAGRAM HAil ANNUI~CIATOR

q. St"HFI'IATic li.AGRAH 1'1AII, AIII*IIII'IUATOR

10. SCHEI*IATIC DIAGRAII SAFEGUARD TES-CAB AUDC TEST CIRCUIT ________ _

500780 J:",()Q7RI 498073 49cBII 663231 441454 4413 s 445297 503089 II. fUIIC IIOI'IAL LOGIC JIAGHANS

12.

';,SO_ID STATE PROTE~TIOII S1STEI'I

13. SCHEI*I/ITIC DI;\\GRMI I*IOIIITOR LIGHT BOX "A" _____________________ _

14. SCH[NATIC DIAGRAM SAFCTY IIIJCCT CN SYSTCH NOT OPCRATCD VALV[S IS. BLOC< DIAGRAit ERFJS TECHNICAL SUPPORT CEfiTER & COfiTROL ROOM _____ _

lb. SCHEfiATIC DIAGRAM SSPS OUTPUT RE_AYS, TRAIN A ~ _ ---~. ~ l. _- ! _: I =-- I NUCLEAR SAFETY RELATED VALVES IWS. FC'/438, FC\\1439, FCV440 & FC\\1441 Ul~ I T 2 E_ECTRICAL SCHE~ATIC DIAGRAI~ FEEDVJATER IIC:<TOR OPERATED VALVES 1':1.* :1,_',';"*1,',,_,,,1 __,,.-.;--, -'1 *'*l,l PACIFIC GAS AND ELECTRIC COMPANY SM,I FFMKISCO, CALIFOFI-,JIA I I . _.L _._ *IL I* _ -'--<-I -- DWG SCALE: Ell_ OF NATL: SUPSDS: SIJPSU I:JY: SHEE PAGE REV 441304 0 II FOLD FOLD w w " 0 "- w " "" C) 0" fl 0
D) 0 E FOLJ D c FOLJ B OLD4 -

'3 A N

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FOr? IJElii!LAND !JC

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THE QUICK DISCONNECT INDICATIOII LIGHT WIRING, AI'.ID FU-02 APE FOP 52-22J-13 & 52-22J-18 O',LY.

PHASE OVERCURRENT AU>ILIARY RELAY /' , INDIC ~' ~ B CONTROL TRANSFER PHASE 1 BALANCE - -- l fQ I I -vE6*vn 12KV C;RcutT BReAKeR 52-221-21, 480VAC MTR 5TAR7. (KT. !3KR -37j -~113, 18 2iDCVD4.VD3 CONTROL BUS CC UIICERVOLTACE 27DC 'VE6* VE7 COIITROL BUS DC UI,IDERVJL TAGE K809,K8!0 SOLID STAL PROT S1STEH TEST REL. L13:< VD4. -VD4A, 1/D,, -1/noA. -VF!i. -VEGA. -VEl. CONTROl_ TRANSF~R Rt:LAY -VElA 125DC 125\\/D w w 125VDC G.ECA SG SG HFil (2) REF. I 7 (5) 293B254A2olt'l?/MARr 8K~IW:K 2936254A20 (11-) RELAYS SVpPU£0 WIT/I BREAKER MECh! Bvr !YdT 1/.51:/) 1,1*~: 5~2c-;r ;-;;' 1*-;:* 5""2'-8 +,liic~K~Y-;;:Bec=u-c:s----nR.-=-'f A'='c=-=='C ON~r_,f/:::..:I-:-"A.:.:u.::oil'o'-. R.:..::~~"L+---+-~---+----- (! 3){f4 ){!5; 87i-VfJ8;VEB 2KV 8us DIFFli(ENTJAL AuK. Ru. ( 4).'-'--+--------- PC'I~7A,B. CD RCP BEARING OIL Puss, CoNT. 52VD3R ifZVD4/I. 12 KV VAC. C!/?CtJIT 8/?~AKER 5ZVt~~ 52VE7R 271JC/VD3R 270C/f04R 27/)C/VE C,P. !??DC/V£71? RCP 1 PO "12*1 RCP3 -PO 12' PCP2 -PO ~122 RCFI-FD*21

JFGD INf'{)T CONTROL BIJS OC tltVPt.f Wt!IIGE

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4. SINGLE LINE METER & RELAY DIAG. /2.S/2SO V DC.SYSTEM _____________ 441240 SSCHEMATIC DIAG. 4160V 8US DIFFERENTIAL SH 2 ______________________ 441343 IQ, SCHEMATIC DIAG. 4fbOV BUS G AUWMATIC TRANSFER _________________ 4413.5"3 7 SCHEMATIC DIAG. 41f>OV 81JS H AUTOMATIC TAANSJ=£R _________________ 44fi"154

8. SCHf,MATIC DIAG POTENTIAL & SYNCHRONIZII\\K; 4160 V SYSTI:i.M SH 2 ______ 44!340 S. LOGIC DIAGRAM RESIDUAL HEAT REMOVAL PUMPS _____________________ 1();:_793 10 PIPfNG SCHEMATfC RESIDUAL HEAT REMOVAL SYSTEM __________________ /02010 t/. SCHEMATIC DIAG MAfAI ANNUNCIATOR SHI __________________________ 500771

~.XHEIHIIT/C V./lq. A1A/N AYM:'NUArOA' '14/.?80 ld. SCHEMATIC DIAG MONITOR LJ6/IT 80X C ___________________________ _4~/4]4 14 S.."'/fEMATfC ~,;<GAA.\\1 RHR MOV'S ----------------------------------- 4413/C' 15 SCHEMATIC DIAGRAM.SIS MDV 's ___________________________________ 441317 /0 1N5Tf'.f/MENT SCHEMATIC LEVH INSTP. SYSTEM SH.IlA ____________________ /020.33

17. SCf/EMATIC /)/A~_MAII-/ AWNLJNC!At"OR. 6/1.17 _________________________ 500787

18. P. D. S. CONTROL C!fiCfJITS SCH£!1AT!C IJ!A&RAM ____________________ 6009838-/,9 lq. ScHFHATic niAG AIIX & FIIF HMinl li'~G Rl nr,s VniTII ATIO" SIS

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15.

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REF 21 I

KEY DWG, DATE 09-19-2012 0, Jo HI'JRL R. E. St-185 I, v. P. E. AGB2 A c D THIS OVIG ~~1313-2 ~ 2F2,2FI,2G1,2HI,2G2 ~ ~ 2f-2A, 2f-l A, 2G I A, 2H I A. 2G2A ~ SAFFTY 111.1 SI*~IIAI TII'IIIIG ~EL.Ao AI ITO TRA~ISFFR T I JoiiiYc RELAY 20V AC AGASTAT ETR ETR-IWH04 20V AC AGASTAT ETR ETR-IWO-CC~ CFCU 21, 22, 23, 2~ & 25 rFClJ ?1, n. ?::;, 2~ ::_, 25 CONTACTS POSITIONS ReMARKS cz~~OL lOCAL -if-A X TillS DWG -H-8 X ~r-c X THI-S DING. ~r-D X TRANSFER SWITCH 43R-ZFi.fF-2;26-I,-2t'N,ZH-1 USED AT LOCATION HrPI NO SPRING RETURN LOW HIGH POSITIONS ~FF ON POSITIONS (§) REMARKS CONTACTS OFF N£1/! ON CONTACTS LOW HIG/1 REMARKS R~LEASED DEPRESSED RELEASEC DEPRESSED -if-A >< X 5£LfCT-OPiJ5H OP£1?_ATOR -tl-A X X -tr-8 X c TillS DWG X TH/5 DWi X THIS DWG -if-B X THIS DWG Tfi!S DWG I -if-D X THIS DWG ~2-2f--1 1 42-2f--2, ~2-2*>1 ~2-2*>Z,~2-2H-I CONmOL SWITCH cs c.s cs ' cs cs 42-2F-I ~2-2F-2 ~2-2G-I ~2-2C.-2 42-2H-I USED AT LOCATION H¢1 SPRING RETURN TO NEUTRAL cs ' cs J cs 'cr-175 CONTROL SWITCH USED AT LOCATION REFERENCES L DESCRIPTION OF ELe.C. SCHEM. DIAG. SYMBOLS e CKr. DESIGNATIONS.

2. EQUIPMENT LCCATION NQi.

3 SINGLE LINE METER ~ RELAY <1-BOV SUS SECTION '<:F

4. SOiEMAnc DIAbft.OM 4 KY BUS F AL1101.1ATIC TRANSFER S SCHEMATIC DIAGRAM <!-KV BUS G AUlOMAnCTRANSFER

10. SCHEl-.1ATICDIA&RAM 4KY BUSH AUTOMATIC TRANSFEF'.

7. SINGLE LIN( METER ~ RELAY 480V BUS SE'CTION ZG 8 SINGLE LINE METER E RELAY 480V BUS SECTION lH 9 PIPING SCHEMATIC VENTILATION ~AIR CO'-JDITION SYSTEMS PWG, N!l. OSOOO.S DWG.NO. 103013 DWG.NQ. 441~37 DWG. N2. 441352 DWG.NQ 441353 OWG.NQ. #1354 DWG.NQ 44-J'U,B DWG.N~ 44123'7 DWG.N2 108023 II INSTRUMENT SCHEMATIC LEVEL INSTRUMENT SYSiEM DWG. /'1'1 108033 441'240 G~073 500771

12. SINGLE LINE METER & REW'IY 125/250 V OC SYSTEM DWG. NO

13. CONTAINMENT FAN COOLERS REC. N2

14. SCHEMATIC DIAG MAIN ANNUNCIATOR SH. J OWG. NO le. &CIIEMAT!e DIAG COMPUTER P2SO WG. W.

I~. SCHEMATIC DJAG. f,10NITOR LIGHT PANEL C DWG. NO. 441454

17. LOGIC DIAGRAM DWG. NO 19407 18,SCttfMATIC DIAGRAM SlS MOVS DWfr. 1110. 441316

19. BLOCK DIAGRAM, ERFDS, TECH. SUPPORT CENTER & CONTROL ROOM __ OWG. NO. 445297 W. SCHEMATIC DIA6RAM MOIIIITOR L16HT AUX. RELAYS DINa NO. 445381 2 I, BILL OF HATER I ALS -

VERT I CAL BOARDS ____________________ 0\\vG. l~o. I 0794 I EQUI PMEJH LOCATION NUMBERS CONTI?OL BOARD CONTAINMENT VENTILATION HOT 5HUT DOWN REMOTE CONTROL PANEL I CONTAINMENT FAN COOLER 22 4KV SWITCHGEAR BU5 F CUBICLE 12 CNCI H~J MPFI SHFIZ ~ BTG2E CNCS J<SVJ30 48DV MOTOR CONTROL CENTER BUS SECTIO~ ?F TERMINAL BDx 2E. AReA G CONTROL BOARD CONTAINMENT SPRAY INSTRUMENT N2 S¥130 LOCAL l'f)UNTED SFF~ 1/fO V MOTO!f (:OJVT!fOL Ce/V(cf\\ bUfJ 'jcCTION t'Fft /311CK UP 01/E/?CUiilleNT PIUJTECT/ON /VOTE: I. EJU.f ScCT!Oio/ ?f"?ZFI(, 2/i J Zllf.51/ALL 8E CO#IVECTEO TOGCTIICR 8Y.3t15 LINK. 8t15 SECT/0,1/ ZG.{ ZG!{ Sll/11.! BE: CM!ti£CTE/J f41/TII M8t£.5. .Z.

CONTACT SHOWN IN NORMAL MAIN LlVU CONO/T!ONS.

NUCLEAR SAFETY RELATED JIll - 2 ~* A B C

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CK2lll ~I~ I~: : ~~ ~~U~R ~21g¥2 1 ~ 52 I Jz 3 4 l (II) 52*< 52Y< T~f"=" L ______________.J l TC ..-'1-----------j "T/ A 1 ~ {_CONTACTS SHOWN WITH evc IZ I 0 8KR. IN RAISED POSITION ___________________________ 8_~----------------------------3"'-------------------------------------------- ----------------------------- --------------------------------------------- s If ~--52HF I 5 ~~CS'NI:_UI. S AHI y CJo!Sl 1 SHF/1 UC-01 ~- ~ rb--tr:::n--------$----------------------...,_ ______________________________________ __J~----111 5 ir B I B~ 62HFI5 TO T R I T2 R2 T3 ~3 T~ R~ ~ ~ L w w li~J~~~~u HI V]j ~ 125 V DC CONTROL SCHEMATIC SAFETY INJECTION PUMr' N'2 21, CIRCUIT N9 F/SHOO_ TYPICAL SCI-lEMA TIC p1AGRAM FOR SAFETY INJECTION PUMP NfiO 21 & 22 EXCEPT AS SHOWN IN TABLE BELOW MOTOR NQ 21 22 MOTOR LOC. N9 MHFI5 MHHIS CK T. BKR. CIRCUIT BUS DC N9 SECTION CKT Nf! 52HFIS FISHOO F 1130 52HHIS HISHOO H 314D BUS UNDEFWOL TAG£ RELAY LOCI!T71JN CONTACT TRIP 27XHFT SHFI3 %o-;i---<:>3' 2.7XHHT SH H 13 j%o--11---<:> j ALARM CIRCUIT NQ'S GROUND CONT. BUS OVERCURREN DC UV AI0900DF AI0302DF AV4407DF AI09QODH A109030H AV4207DH 0 ' 0 .5/'i 1 Jif/f ~r= B 7 I 8 I 9 I I 0 TABLE OF DEVICES DEVICE N9 FUNCTION RATING: MFR TYPE CAT./DIVG.I'& REMARKS TRIP CLOSE CONTACTS POSIT 10 N S REMARKS ZHF/6 SAFETY INJECTION SIGNAL TIMING REL ! 120,cV:-cA-;C';;+A-:-_(GAS:-:'::T.-=A:-:T:I---+----------1rk=EFccE,_RE=*-:c}J:.:C:.:E=--.'L 1~4-,__"" I-Z_II_I-f..:..'_!3>_-f5-Vi'--'li!Y'-'-'_I_N.:..;TEieT;'---7a<!'-'-'S'J§M=-"14-"/..-TIM._:_.:_'INGrc_:_.:_f'G_;:ci..._--~t.:..IZ-'o-'v"-A-"C+AA'-"->4=-5TJ.:_:A+T--_-+-----+-'-~"==: <IiNce; /4-1 TRIP RIP L CLOSi I --H--IC X TI-llS DWG 2.-H-2C X THIS DI<A3 3~1--.3C X X SPARE 4~1--4C X SPARE 5~1--SC X X SPARE sc~ 7--H-X X X SPARE CONTROL SWITCH 52HFI5 S2HHIS cs cs USED AT LOCATION $HFI5 SHHI5 SPRING RETURN 10 NEUTRAL CONTACTS POSITIONS REMARKS STOP NE'UT START ~r-A X THIS Dv.G. ---lr-B X TI-llS DWG. ---ll-- c X X THIS Ul'\\{.; --if-D X SPARE ---ll-- E X X ~~--~~----f-~-f--'- ---lf-F CONTROL SWITCH X S2HFJS cs USED AT LOCATION CNSI SPRING RETURN TO NEUTRAL THIS DWG SPARE 52HHI5 cs 21/XHFIS,HH~ DC CONTROL GUS UNDERVOI..TNiE REL 125V DC G.E. Q,. HGA 27XHFT, HHT 4 KV UNDERYOL TAGe TRIP AJj)(- REL. !:O'IHFI5,HHI5 Dr; COIITROL BUS UI'IDERVOLTACE RELA! 12\\V uC AGASTAT EGPD 62HFI',HHIJ BI.R CLOSING SPRING TI~E DELA\\ RELAi 125V DC AGASTAT ETR (G), (7) TRIPS ON UNDERVCL AGE & TRANSFER TO JIESEL ~----+--------------------+----~--~--~--------r-------------~ ',SONHFIS,HH/5 GROUND OVERCURRENT SENSOR (3), (IZ) ALARM ONLY 51HF15,f.IHI5 OVERCURREIIT RELAY (3), (12) SIXHFI5,HHI5 OVERCURRE'NT AUXILIARY RELAY 24V DC G.£ Co. HFA f-52-ri-I-F-15-,-I-IH-15-+Ccci-::RccC-U-:-I-=T-=-B=-RE::-.4,.-f--:E::-R::-. ------+-:_:.-+-:_:_-+-:._--+(::-3-l-. -:-(-12-J-+RE_-c~--=\\IO"',---c6::-0::-0::-9::-8::-j,.-;8~ 57 H~ 15, 52 H~IC CIRCUIT BREAKER AU/ S\\,ITCH PART OF SM;R. 52 ~\\ 15, 52 ~\\ 1 ' CIRCUIT BREAI\\ R CELL IIITLI< PART OF SWGR* FOLC CONTROL TRANSFER RELAYS MONITOR LIGHT ~ ~---1 A I~ ~ 27CC I HFIS CONTACT SHFIS BTH/10 >--L/--<J S2HFI5 AS >- L2--<:o SHFI5 BTII/ID H4 DATE I I 2009 D.O. HhiRU R.Eo 918:0: P. E. LAL:: REFERENCES BTH/10 CNSI MHFI5 SHFI5 EQUIPMENT LOCATION NUMBERS TERMINAL 13DX AREt'l H /o/9 1/0 CONTROL BOARD SAFETY INJECTION SAFETY INJECTION PUMP NP 21 SWITCHGEAR 4 KV BUS F CUBICLE 15 J DESCRIPTION OF ELEC. SCHEMATIC DIAG.'s, SYMBOLS o!;- CJ(r DESIGNATICN> _________ 05001).3

2. EQUIPMENT LOCATION NUMBERS------------------------------------- 103013 3 SINGLE LINE METER & RELAY DIAG 4160 V SYSTEM SH.2 (BUS F/ _________ *>441229 4-.SINGLE LINE METER & RELAY DIAG. 125 V DC SY.STEM ____________________ 44/240 S.SCHEMATIC DIAfi. 4160 V 8US DIFFERENTIAL SH 2 _______________________ 441:343 G. SCHEMATIC DIAG. 4/bOV BUS F AUTOMATIC TRANSFER __________________ _441352 7 SCHEMATIC DIAG. 4160V BUS H

AUTOMATIC TRANSFER __________________ 441354

8..SCHEMATIC DIAG. POTENTIAL & SYNCHRONIZING 4160 V SYSTEM ____________ 441340

9. LOGIC DIAtiRAM SAFETY INJECTION PUMPS __________________________ 102734

/0. PIPING SCHEMATIC SAFETY INJECTION SYSTEM _______________________ 10800!J 1/. SCHEMATIC DIAG. MAIN ANNUNCIATOR SH I __________________________ 500771

12. SINGLE LINE METER &

RELAY D~AG 411;;0 V SYSTEM SH-3 (BUS G If( H) _______.441230 /3. SCHEMATIC DIAGRAM MONITOR LIGHT BOX C ___________________________ 4414f4-J4./..1$T OF e~eCTRic.AL JJI3V/CC5 f'OFZ. f7/?6Tlt!:f!oN t/- CONTROL. CIRCUIT'::! ____________ OSOOI/ 15, P, 0, S, COIHROL CIRCUITS SCHEIIATIC DI.AGRAII~~~,,~...__.~-./--._.,.-----..-------.._6009838-69

16. SCHEMATIC DIAG AUX & FU~L HANDLING BLDGS VENTILATION SYS I?, SCHEMATIC DIAG AUX & FU~L HANDLING BLDGS VENTILATION SYS

', PCrV I.1 _____ 4=::467 I

POV2l _____ 454678

= r, :>:E, -~,-~ ~,-El F --l.-". --- --,- _-;1_1-1<- Kt:.Y uwc;, :::c.c 1 1011 4 REVISION DESCRIPTION 0 ' 0 NUCLEAR SAFETY RELATED U 11 I T 2 ELECTRICAL SCHEMATIC DIAGRAH SAF[-y IIIJCCTIOII PUHP ,.-. I ' ' " - - ',' ' I -I I-' '...... I- -: I- -, I I PACIFIC GAS AND ELECTRIC COMPANY SAI--.J FRAI,JC I SCO, CAL I ORr-J I A DWG SCALE: BILL OF HATL: SUPSDS: SUI-'SU I:Jy: DRA\\I.'Ir-JG SHEET PAGE 4 4 I 3 I 5 0 F*JLC REV
OLD~ CUTL I HE en 0 E FOLD D c FOLD B 0_04 - o A c 0' ' c' N 0 u +- 0 c '; O*L U) U w 0 -j u_ rvl (j) ~ -r_D<::[ q_" "<T!"'J I-,- 1' q

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u_ 'T f--=L_ .- -,,. l c_ L_j,-_-. I 9 I£ I 7C p lh- .j s. 7el p ~ Ln I SA .l ~ _ 5A 2 ISOLATION SIGNAL c . 8880.. I OPEN 0 ~ 2: I CSjNEUT-O?EN 'J;'J./ 61380. CNAC I B =~ CS/OPEN £S Rl'i5¢s 611- ',f'; K605 61 I *2. RNS¢8 £1 )(P!JS/3781 1 POS87$ DI OFEN XP¢S878 J ----<>.PM 184 SV3S7 ssso* 3 I:NOICA.T ION L 'f C iliAC 3ii XP¢S878 .;~ pas 878 A OPEN I CONTACT FOR MONITOR LIGHT BTHIIO I 3W W EFI<.DS '!. P¢5 877 '--/f!UXO' -IZ*Z C ~ PoS 8 77 _5EE TABLE 7F i?~G>:;~ -FOR. VLVS. 1' P¢5 877 R

atm, 89(?// 881'i'J E 5 3R X.P(/i-5877

,7t PO& S77 A CLOSE L BTHIIO N --'--D:::n--------;-~,-- fJ I ---::o~-:-- N I ---Q---N I --c-::6 C lilAC 1'1<1184 XP S678 XPfQS877. 8880 ACCUMOLATOf'. N.z SUPPLY HEADE~ CI~CUIT N~ IZSI 113 OTHER 5.1.:'>. VALVES 51MILI\\R.>.5 S~OWN BE"OW. USE DETAil "A' CClNTROl SWIItH FOR ALL VALVES

I 5

3 :

0 I 6 C.O NT A. C. T POSITIONS CLOSE OPEN ClOSE NEVT. 0 Polo! ~f-o A X SP4R.G ~f-o B )( THIS 0\\VG. <>--11--o C X X f\\iiS DW<?. <>-I!---<> D X X SPIH2E CONTROL U5E"D .>.T LOC.I\\TION:O CNI>.C 1 f.N.IL SPRING P-ETUP.lol TO III'C:UTRAL FROM CPEM

CLOSe OPEN CONTI>.lT o-lf-o A

C>--jf-o B PO~IT!OIIIS CLO!:.E O?<M X 1( D E T A I L B" CONTROL SWITCH USED AT LOC.ATIONS CNI>.C, CNR IJO SPR\\ N~ RETURN

T~l> owe:..

~PARE VALVE NO* OESC.RIPiJON D.C.. VALVE SOLENOID SOL--VALVE CIRCUIT NORMAl EI\\IG.5fGD. VA*~E.~~IT)OI'I .;.w. 1"05-.J LDC..OF 5"'HT'( I!.IJH\\ION SIGNAL ISOLATION SIGN~L PHA;E A PENN. CKT.I\\JO. LOC. NO* VALVE N<>- I.QC. MO. 1\\JO. POSITION fUIIIniON GWS,;e> 17PE'N COIIITI'.Ol DEVICE LOC. CONTI\\tT DEVICE LOt. cOl\\lT!l.CT NO. 8880 3170 XBS80 357 PM!£.4. RSI 118 T T.. ST7 876 MUX07-JZ-Z L59C lJ8'J !IJUXOZ-'25-1_ OIR.r....... I :J!lJr--gff4- *_ UVtUA(IZ-"27-2".. l:£!r ~ bO~ iiN>t S 11*/.,/1'-~1/-Z ~"'~7H'70-Ii IZE .. ' f<<<I5. !?f.'S 1P.5 '(P/!!7-~10'4... .... _,ftb05 '(i\\,YS3'5~:;.9/':!'It'~. -. - 6 TRANSIENT SllPPRC.??OR. FOR SV 'TO BE WIRED AT CNAC BTC. 2 E 1 PM48 SV332 8151151\\ ~T'!. 2 E 3G XP¢s828 z" POS 828 A OPfN i:lTGZE BTX2E 3R 1' PillS 8 2 7 POS 827 A CLOSE' "A

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CNAC IHX Z.E --'-it:::o--<>-llJJ -=<;::.. N I ---<l8l>-- N I -<>---- N I ----<>---N I ----¢ VALVE NO. F.lTG ZE P!l\\4-8 XP¢'58£8 X P¢S6Z7 8875A ACCUMULATOR TANK 21 VEt~T CIRCUIT NO. RSI001 OTMER. S.t.>. VAI.VES SIMILI>.R. II.S !;~OWN 1M TI\\I?>LE, USE DETI\\1~ "B"' CONiF!,OL SWITCH FOR II,LL VAlVES. D.C. VALVE SOL-VALVE SQ!..VI\\~VE VAt.Ye POSITI0/'1 E:.RfDS LOC. OF C.IR.CUIT PENN. D E S C R I P i I 0 N f-:-,-~~~'1/:o ('t'p-='o'=-s.::">..,.-, CKT. NO. LOC. NO. NO. lot. NO. CLOSED OPEN [110. C.OIITR.OL NO. NO. \\t~8~67~5~A~~A~C~CU~M~,~TA~N~K~~t~V~thl~T~=l~2~4tr~'O~~X~Sij8~7i5~A1=~33~2~=fp~M~48~~6~t~7~~6~~~6~~M~U~X0~4~-~1~7-~I~~C~N~A~C==tR~~ti~O~O~I~=2~El=~ I 8B1~A ACCUM. TAIIIK Z1 DAAIM X88710A 333 PM Z9 6'1.~ 830 C.NAC 004 'I.E 8876A ACCUM. TANK 21 SUPP~Y XBB78A 340 PMZ9 843 844 ClllAc 0~5 7.E. 881Si!> MCUM, TANKZ'Z. VENT )(68156 341 PM 125 845 6A-C. MUX04-17-2. CNAC. 026 'Z.E. t~6~6~7~C.~B~~A~C~C~U~M~*~T~I\\~III~K~Z~tjD~R~A~IN~==t=~==~~X~8~8~7~C.~6~j3~4it'1.==t!P~M~C.f~~j6~4ii7=ti8~4~8~~~~~~~C~IIl~A~C.t==t:ti0~3~1~~l~E~*::j 8878 B AtCUN\\. TANK t'Z. SUPPlY '!.6878 15 ~45 PM C. & 853 854 CN AC 040 ?. E 887SC ACCUNI*TANK~ VENT )(881SC.

1410 PM4G.

855 !!SGo MUX04--[7-,3 ~NAC 043 liE 8871> t ACCUM* TANI<.Z-3 DRAIN XS81r.C 347 PMI09 857 658 ~At 04& II E I I I I I I I 7 I 0 ~- 2: 8 I TABLE 9 I 10 OF DEVlC.ES CONTAC'T.S!i:ITIONS REMARKS f ~~~~~ili!A~X~~~~N~-~~~L~~~'3 "o~c~V~I~C~E~-----F--U_N_C_T_I_O~~-------,R-~-X-I_M_G-,--M-F-R--.-.-TY--P_E __ 07c~~T~.-,~,-----R-=--~--A-R-K--~-------I )1!0, t>WG.t\\10. ~~ B X Fr~~+-----------------+-----+-----+-----+-~--+-----------------1 ~~ C X ( sv'-v---~1 SOLEIIJOID VALVE ( 357, ?>32, \\ ~~-- [) X SEE NoTE 333,340, ( 341,342 VALVE OPEN POSITION SW!TCII ;34~,,4~ 311' 7, 3 SC>, NOTE' SEAl. 1 N FOR POS 873,878_ 881_ 889 SPARE FoP ALL OniER POS:S , 35 I,3,~~ ( ;oo. '3~ ZZ4, '!>55 '-.../'--

cr.:s POSITIONS RfMARvS CONTR.

CLOSE ?~%t_ -If-A X I?E:D LIGHr -it-B X SPARE -If-C X S<'£/VOT£. -H-D X SPARr:: VALVE CLOSE POSITION SWITCH NOT£: MONtTrJR l.T FoR POS 874_877; 883, 8'!0 SPAR£ Fat> AlL 017/ER A?Ss 88 ___ FLOW CONTROL VAlVE POS ___ VAlVE POSIT ION SWITCH K'-05 CONTAINMENT I&OL~TION PllASE 1\\ I'.UX. RELI>.'f REF. II EQUIPMENT LOCATION NUMBERS CNR---- CONTROL 130"-RD R.!:SIOU"-L HEAT C.NAC ---CONTROL e.DI\\RD AC.C.UMULI\\TOR SERVICE RNSjiA NUC.!.EI\\R. 51\\FE~UI\\RD OUTI'LlT RA.CK A. PM&4--- MECH-PA~E'L 1\\10. <>4 AGCUiv\\MULATOR TMJK 2.11'. X.S~TOA-- AlR OPERATED VA~YE 8870A BTC.'l.C.E-- TERMINAL eox G. 'l.(,E BTHIJO---H:RMINAL BOX H 110 REFERENCE DRAWINGS SGE TAI3L£ !'OR VI'.LVE NO.

1.

EG\\UIPr.'!EIIlT LOCI>.TION NUMP->ER5 - DWG.NO. \\07>0/J> 2.. DES.C.RIPT\\ON Of ElECT-SC-HEMATIC D!I>.C:.RI>.M SYM~OL~ AMD CIRCUIT D'O"SIGN ----

OWG..NO. 050003
3.

PIPING. S.CH'CMATI~- SMSTY lfJJJ>C.iiON SYH'OM -------owe.. No. IOBOC'l 4* !IJST~UMENT SCI-\\EMATIC.--.fi.OW IM~iR.UMEMi SYSiEt.\\--- DWGo* NO* 108032

5.

511\\lGoi.E LilliE 11\\ETER '/- REI..A'\\" ItS V. D.C. SYSTEM----- DWG. NO-~ 441Z40 G. CIRCUIT SCH[DULE - NUCLE"AR CONIROL-- --- --- DWG. "0. !OZ.770

7.

@ FUNCTION DIAC:.RAM!:> RE.C:.. f"lo. bb:l>I9S @ SOLID !:>i"AiE. PROiE.CT!ON S.Y!>1"EM -- I'E.C. No. <&0~Z.~I 9* SCHEMATIC DIAGRAM MONITOR LIGHT.SOX 8, C DWG. N!?* 4414-5'51*4-

10.

F!>LOul( DIAG.-ERFI/5 Tf:u!-1. ~tlPPdRT uTR.. 4 C.ON! RM. DWG. N!2* 447Zo/7 II. SCHEM. DIAG. SSPS OUTPUT REI.AYS, TRAIN A, TRAIN s __ DWGS. 503089, 503093 VA.LVE NOS.; w w " 0 FJLO FJLO z 0 z w z C0 0 f-JLD ~EY DVIG, SECTIOII 4 NUCLEAR SAFETY RELATED DATE 10-29-2009 lJ.U, A.JI-- J R.E. FxC2 I. v.

r. E, AGB2 REVIS:ON DESCRIPTIO~.

REVISED PER DDN-2*~01 I UI'IIT 2 B C P,G.~E, S!STEII riiAS= SCQU[I\\C[ A-C-6 ELECTR 1 CAL DWG SCALE' SCHEIIAT:C DIAGPAII BILL OF I*IATL' SAFETY I 1\\IJECT I 01~ SYSTEI'I SOLEI*IC I D VALVES f--'.s::_uP_::S.::.D'::_-'------------1 SUPSD B'r: =<;:.E:_,:,

I:.I-_1,-::,1

-,,~'c:C:I 1_~-n PACIFIC GAS AND ELECTRIC COMPANY SM~ F-'AhiCISCO, CALIFCP~~IA I I DRAWir\\jG SHEET FACE REV 4413 6 I 0 6 OLD1 u;
E FCLD D c FCLD B A L:

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l4? -?G -I? BT CS/OPEN FOR, 8974A, y J AT CS/CLOSE ,1-; £ {}1)0211 ONJ.Y (D) ~ A '9 CNSJ C. 'FAlSI - ---AI--: 7.n : ~ ~1 : A2 I Z 5PG SEQ *r 5PG 42-2G-12 4 CLOSE T 5PG ~- 4NG*t2l2 OPEN i L__---13 42-2G-12 CLOSE ; 12-2G-12 OPEN L JA 7 9 l_--<5 42-2G-12 OPEN 42-lG-12 CLOSE L

4'J-2G-12 0-L.

"'1 "'t ~1 ~ 8 I 0 49-2G-12 1< OL l MPG/2 G CNS/ G 5 R MPG/2 JR iCN5I .M 'I' R h I" iA/ £3~1 iCJ £/0 XI,-)(/ --'.1/2 5 ~~ ~~-------/-1 s~_~x2~~-------------------------~---~ ~ ~ ~ IZQV AC CONTROL SCHEMATIC ~ ~2 142-8809A r= :-!- '" I 8809A COLO LEG LOOPS I & 2 RHR INJECTION M.O V CKT. No. G/2POO ~~~ I I --~~~~~~~~~====~~~~~==~====~~~~ ~ ~~ I SAFETY INJE.CTION SYSTEM MOVs S1M1u.R ExcePT As SHowN IN TABLe ~ ~~~ I ~1 7~ I ~ ~...._ ~I ~ R I ~ :~f~ I ~ 1 X~~ ~ ~~._!LPtJI~ - -..z -- 2f A B C 11 THREE LINE /)!AGKAH VALVE POSITION FUNCTION CONTACT~ ~~F~UiLL~~~~~~~~Fiu~~'~L~-C-ON--TA-c~r.-s~/---8..crC-ON~T.~~~c~r--~-3--~~ OP.EN CL~0 -II- -II- -1f-I 9 2 /0 3 II I I See TA&E 9 SEE TABLE 2 SPARE 10 SEE TABI..£ 3 GREEN LIGHT II ALARH VALVe 6976 ONLY --1 f-4 1'2 4 OF'EN LIMIT 12 se:£ 7i4&E -1 f- .5 13 5 BYPASS lfo/TL/' 13 '>E.E "!Allot-~ -It-G 14 10 SEE TABLE. 14 ~P..,I<E. -II-7 1.5 7 &!"ARE J.5 """ t-IG.HT --1 f-8 16 8 CLOSED l.\\1-AlT IG see "&E. TYPICAL VALVE POSITION SWITCH CONTACT DEVELOPMENT' ACTUAL.SETPOINT,S ARE IN PIMS POS469, 1"05476 J P054831 P0$490 1.I'C/5.721, 1'056'19/ P056Zc; JP05~33~ Pt:?S</70, POS470 PO.S01~ P0%131 POStiiG; P056!0P05~/81 ,OOSG20 1 pO.Sf02./ I 6 r 6{1/110 1..1 MPGIZ 12 MI'GIZ L.'l ! fjTHJJo l 7 I ClOSE OPEH P05/TION CONTACT E f-----::----,---:-:-:---1 REMN<I<S CLOSE. OPEN -If-A X THIS OWG X THIS DY'IG -If-E. CONTROL SWITCI-/ 42-2F-03 cs 42-Zlt-71 cs U5£D AT t.DCATION CJo/SI NO 5PPING RETURN POSIT/ON CCNTACTS 1-----,---- /<,t=/YlA!'C.KS CLOSE OFEN --!1--- A X --!1--- 13 42-26;-58 cs X 42-2./-1-12 cs TH/5 DW6; THIS DW6 CONTROL SWITCH USE[) AT LOCATION CNR.. fo/0 SPR!/Nt:i !<£TURN POSITION CONTACTS i----,-----,--:---1 eEMAI!KS (05t STOP oPEl'/ --If--- A X THIS JJWG- --lf-- 6 X TH15 PW6 42-2F-18 42-tF-32 42 "iF* 48 42-2F*49 cs c 5 cs cs ' 42*~*/Z cs 42-25*24 42-Z(i-4f CS ) (5 I 42*/11*20 42-211*,$ cs Cs 42-l/126 4t-2#.?9 42*?11*3/ 42*211-3.~ CONTROL SWITCH-cs I C:5 I cs cs ' ~-Zii-# <I.NII*I? cs cs J Usw AT LocATIONS CNR. CNSI & CNV No SPRING RETURN jfR!ES Ldt FIJI? i~C ()!'" VALVE C{)Nli/Cl?J!? Sl,R!£5 7azLE ALJIR/'1 Nq, fJEYICf )/~ CIJ/Y7.4C!P~ S/fll£1/ CJ( /1/!l.. 8f309A 42 8809A Ul:i/2.. CNV AY090 I DG 881)98 42-88098 Lf¥/<15 CNV AYC902DH2 8974-'1 42-897 4A LPr32 0/V A Y0900DF 897413 42-89748 LM-1¢ CNV AY0902JHI B982A 4? -RgR?A tltfS8 CArV A Yo go 1 'G 1 89828 12-89828 LP/112 CNI/ AY0902DH N07£:T()fGLe SPII?Ch'ES RJR SERIES t>>N7ACTORS ~ c/11B836K9 fiR ltJ7H) .-----.-----------------------r-----r----,-. 7 ---,------TiE~NHG~/MN~~K~--~V~A7LV~E~Pn0~5~!~T~IO~N~5<7.W~I~~~C~H7:-----------------------------------,~LO:~~n:J~=J~~Go~2T~O~R~=~=~A~L~AR~N~~C-<~T~~N~O~.~~~cLs"t~~C~K-T~uci~~L6r VALVt DESCRIPTION CIRCUIT C/RCUf, BUS NORMAL SAFETY POS MON. CLCSEIJ ERlOCx Ct:JNTACT.S OF LOCATIOIIOVERCURF/ VALVENIJT~II~ rr 0~1 lCCI~C I"' N T n T JJ VI TAL ' B y pAs sr:-:,N=-:'T~:.!.!:.=r-T~-T=-.:--=:--:-T::-::::r::-:--::::r-:-~~-r=::::::T=-:~~:::-::-T::-::-::t H P No. I"KR No 0

SEC rDSI IO fVNCT/ON NO. J.T.

HHLK C/JIIT VAlVEM RFF CDIYT VAlVEAb REF!cvNT VALVE A/o 'EF CO/IT VALV£ llo REf CONTROL No UIDERVOL T. FULLY OPEA 'ed_f INTLK UF Sl PP'S flECIRC MOV 1 52 2H 44it144POO 21{ OPEN 469

12.

I /3 86048 rT1us 14 880/.A 8 CAY /.G MPH# M4Z08DH l t I t 2 52 2 J?li32f'OO ZF Of£/<J 47b 12 1 13 88048 T1ns 14 8804-A 8 CNV --+-,';-u~;,l-'M~PF3~~2.~A;'I44";08~DF~-----4-+--H B803A 'fO<OLro LoaP.il~t RHR [NJ 52 2C 17 GJ2POO 26 OPEN 483 12 I CN-5! 2.1 MP612 AI4308DG ~74A ,A i-=8::8-=0::::.9B~~-"'F~Ft::C3{~4-:-:..:.F 1---=.:,tr-- '52 2H 45 H45POO 2.H OPE.N ~ 12 I CNS1+.=.2,:-I,.+M~PH45~:_jA~.I4ro8;:;,;DII;+-==-==-=-'--+--+---I A_ffi 897G 515 f'P.s fi'Ef'"UEL. WATER 5UPP<Y 52 2H 2J H20POO 2H OPeN 521 12 I ~2 /JUI~M T#IS CNV /.0? MPH20 AI4208DH AF(){,OODH STU1 ... rsso4B RIIR liT [J((HZ2 To 515 PP.s 52 2H 25jH25POO tH CLOSED 1019 16 I 14 !tux.Rn.. I HIs 1.3 8!}748 TH!.$ S6T3E61 87008 8 --+-~C~N~A"---t-.:-::3.:.".2~-~M~PH~2.5~-+AI=--4208DH+1 ______ -t;o-,77Tt-----11--1 ~ { 8382A "{::OIITAINI.IE.NT 5wP Rwli'C L1NE:i_l j5~2~2~Gti58~G~5~e~PO~ot;o~ct: Ec~~.~o~.s~e.Eot~~jro~2~fitt~'litijl=t~tj~9~oo~3~Atjjstjjl~oqja~e~o~4~A~8~j~~j~~az7o~o~A~jetj~s6ET2E~+j~a~7~o~o~A~a~pc~N~R~~s~.3~~M~R~G~58~~AI<~4~JQ5D~~G~-!====Ps6tlT2E~;'~I<~~~P.~fJP~2~1~1 4~ SEENOT£4-89828 t t t _[! 52 2H 12Vf/2 P00 2H (tOSC/? 6.,3 16 I '3 90038 9 ) 0 8804B TH15 13 87008 8 5J3E~~ 87008 8 CNR .S.3 MPH!Z AI4208DH 56 1 3[~1 RIIRPP22 14 8807A R f? Pi" D!§_CH To S I PP~ 52 2F 181FI8POO tF CLosEo 47tJ /{(, 1 CNR +-.6~6+E'M~P~F~I8~A~I4408DF 88078 _+/-_Au; j t t 52 2H 32 H32P00 2. H CLosco .tfll f(; I CNR .66 MPH32 AI4208DH A ffi 880cA.S I I'P ll QlfC!i4<'*f'J-INL.E~tllllr 52 2F 48 F42PCO 'lF i:irJJc~::J IDIZ 1~ I CIVS./

5.d Mf'.t'4Q AJ4408tJF

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3A 938-10 X I CONTACTS VALV£ POSITION FULL OPEN FLILL Ct.OSE.O FUNCTION 5A i1ftl/4 A--y HPI358

/XI JEE !tOT£ 4-951-3 ¢ RNASB Dll POS032.X El CLj8804A 951-10 RNASB ¢ MPH25 f GTK..f. 131 P05619 IX4 T CL/88045 ~ f(N.4R8 ? MPH25 IX+ 8 l 9 I I 0 TABLE OF DEVICES OEVJCE No FUNCTION RATING MFI? TYPe CAT/DW6,# REMARKS 211/897~ VIIL vt IILIItru RUYCLE Tl1>1f.fl. J20VAt. INousTRI'L J540~ tl3) surPuEP N t~J T l MER CO. "="' 42-2--18.-32, 480VA{ MoTOR STARTER _,s, -49 * -63 REVERSIBLE 42-2*::;-12, -24, -45,-55 ~2-2H-12,-20, -25,-26,-29, -31,-32,-44, -4"1, -71 4S-2--18,-32, MOTOR OVE:/lLOAD Ji?ELAY -48,-49,-63 4S-2*>12. -24, -45,-St, 4S-2H-12, -20, -25,-26,-2::1, -31' -32, -~~. _,5, -II 'SX-ZF-18, -32, MOTOR OVERLOAD AuX: i?ELAY -48,-49,-53 4SX-2G-12, -24, -45,-55 4SX-2H-12, -20, -25,-26,-29, -31,-32,-44, _,5, -II 52-2F-18, -32, 480VA( AIR CiRCUIT BKR. -48, -L9, -63 52 -2G-12, -24, -45, -58 c2-2H-12, -2o, -25,-26,-29, -31,-32,-44, -45,-71 Pos-FCV Po5JTION SWiTCH T.S ToRQUE SW17CII WE(ORP WE (OI<P. REF' OwG

r. 2, 3 Ru DwG

., t 3 POS 619X/ VALVE PosiTION Sw Aux ReLAY 115VAC P!lo8 MPR MDR*/34-CL 88046 POS 682x, 674X, 669X EQUIPMENT LOCATION NUMBERS 5PG - 480 V MoTOR CoNTROL Ct:NT£R Bus SecTION 2G MPG/2 MOTOR OPERATED VALVE 8809A 8 PA~<T DF MoroR STARTER PART OF MOTOR 5TIIRTE:R 5U Ut8Lc foR VALVC Na*s Sa TABLE FoR Sw, lo/as CNSI -CoNTROL 13oARP, SAFETY !NJECTI<JN ~* AccuMULATOfi? DtscHA,RGE CNR LPGIZ CNV CNCS RNARB fj'f?{ 110 NOTE5 -CoNTRoL 8aARD, /?ESI/?UAL HEAT

LOCAL CONTMCTOI{ INTLK W 880:JA CONTROL 13oARD, CHet~ ~ VoLUME CoNTROL Srsn::M CoNTROL BOARD, DJNTAINMcNr SPRAY RAC!<. NUCLEAR AUXILIARY RELAY TERMINAL 80)1. NR /10 AREA H CUB!CL£ 8

/-SwiTCH OPENS ON ME:CHANICAL ToRQIIt" 2.*Sw;TCH OPENS ON MECHANICAL FULLY CLOSED VALVE (17). ToRQu~ Durctt.J~ cJPcNJNv CYac DuRING CLOSINCT CYCLE (18) OR 3.- Fino Ta INsTALL Jur-tPER IF TORQU£ 5&ATING Is Rt:Q<Jifi't:D.

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OPENING CIRCUIT INTcRLOCXS FoR THE. rOLLowt-VALV~S : ..9003A ~ 30038.;.l:Jws 441308 -UsE W1RE. N"" !XS & 1)(6 LISTED IN CI<.T IJ;§GSBI'07 B, HteP07 8700A ~ 8700B,DwG441310- "IX79, IX8 88041!,
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R.L1(J,¥'T.Sox A IZ. Q'\\ M"'llt ANNt/NC/o4r(),f' fl!eef /6-17 J;). ~ ELtMNTIII?Y MRtrvu /)/Au. 50/IHdO REC 14-. SCHEMATIC /)IAGP.AM A£SIDUAL HEAT REMOVAL PUMPS Dwe7.~t4412}7 441238 441239 05000 3 I 030 I 3 108009 108032 44!31 0 41}/3 Ofj 44131 t; 4414'52 5007{jf., 7 fi(Jjf ')j 441..309 ~3!/11 RNARB 24l-5 0 MPH25 l 1'05619 /4 TCL/BBO+tl 'iJ MPH25 iiX5 --!1-- 1-SPARE SPAR£ CREEN L.!GHr OPEN L../t11T .8YPA 55 INTLI< SI"AR.E, ..5PARE CLOSE LIMIT 13YPA55 IIITL.k CNSl -iD-<>-X3 ~-<> 1~1 ~ /3TK.5 I X3 \\> /IN/1~11 241-3? RNARB IX4 J?NfiS/J ( 15. SCHEMATIC DIAGRAM MAIN ANNUNCIATOR 5007 13) 241*6 9 RNARB _3X5 RNASB r 938 9------------------.,
I
~ lA/ If, Oll Gll !(I A1 2 01
2 61 2
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ti'L 11 II' fl' INIJICATION rO!i' J.A! i/E 8!335 VALVE 891~ f ~80ZB 5111/LAR EYCE~I IN5TR AC CJ(T N<t320Y. VAlV£ 8802A
$;!'1/LAJr E¥C£P7 INS!}? AC.c./::l!i"/?0/' I c998cA 8700A C.i.d.f.!'CJ 8700A C<.Oft:LJ l'tl J MPfili l =os S4D I 3 c MP 3 I 5 .PO.f64/-NOTE S 1)(2 B 6 CltR OPe/'1/N§ CKr: INT£Rt.OCK$ 898f8 !I#IL-4R £lCEP/tlfE.f8TOOt3 POS 647 POS 648 LOCAT~D AT NPH4l I Dl POS6/9X E IT CLJ8804B .951-12Y RNAGB IX2 236-IOY RNARB IX2 13 ___,!, CNV 8974-A CKT F32POO (OPENING CKT tNILK) I IX3 K!{ASIJ ¢--IX4~ 938-12 b RNASB POS669xlKI ~~'1.. POS574X All POS682X CL/8 702T£t t!f CL/870 I 8 jf CL/8804A Ktl/lstl ?--lXI--<> 938-11? RNASB /XI K/v'/158 I X2 c} h'NAR!i 24-1-4-? RNARB /XI I X2 9 /01111?8 a__.b CNV /.11 VALVE Nos. 8974B CKT H44POO B~b Cl'{f( ( OH:1lf/'IG t;K[ JNTLK) 88Qofa OPt=NJroiG, CKT INTERLOCKS KCY 00/G. SCCT I ON Ll D \\1/1\\J. R. E. U~DEP, VERIFI Fi
p. E.
I D=-SCRIF'TIDN REVISION JNFO~MAT!ON 8?16A,87160, 8802A,68020,88040,8807A,880?0, 8809A,88098, 8821A,S8218,8335,8923A,89238, 8974A, 59748,8976, 8982A, 89828. I NUCLEAR COORD:NATION f'.IUC:L. i'1ECI " ELEC C!Vll PIPING I&C I SAFETY RELATED U~IT 2 ELECTRICAL SCHEMA-IC DIAGRAM SAFETY INJECTICN SYSTEM MO-OR OPERATEC VALVES [*J:::::=*L,_:: ~~::::--*,*::*1-. -,*::*,-:::-- --u--IT PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA I B c I ~' -" * -,* I Lll CWG 2>CALE El!LL OF HATL SUPSDS 5LIPSD BY SHEET NO. REV 18 441317 FOLD FOLD OLD4 CUTLH<E w 0 E FOLD D c FOLD B
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it--
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CLOSE *At/TO -OPEN' VALVE POSITION CONrACTS FVLL fULL FUNCTION FUNCTION OKN CLO~ED CONTACTS I 108 CONTACTS 91016

1~ I 9
--+f-- 2 ID ---1e-- 3 II --It-- 4 12 ____, t-- 5 13 --It-- 6 14 --H-- 7 15 --it-- 8 16 I SEE TABLE ~ SN !ABLE 2 SPARE KJ SE TABLE 3 GRE.ON LtGIIT II ALARM 4 0PfN Ltn!T 12 MONITOR LT .5 /3YP.I/SS JivTll( /3 SPARE /4 SPARE 7 SF'AF<-E 15 RED I GHT ll CLOSE LIMIT 16.S££ TABLE. 7YPI(Al. VALVE P()S!TION SWITCH CONTACT D£VELOPMENT ACTl/AL.SETI"'ONTS M'F !AI PIHS SI UNBlOCK PRESS AUX RflAY PIIBX SA VALVE: NOT fULLY OPEIIL ALARM 8< RECYCLE @ 60 MIN. ,----,---------------------,-----,----,---.---~~N"'G~IM~f~E~f.---~~~~~L~V~E~PO~S~I~T~ID=N~S~W~I~~C~H~-~(~P~~~J~,,*,------------,--,-.T-"-I-.* -,-L-" _"_" __ T~~i-~C~~w~-i.~T~~~i~O~~~i~iV.~.~A~t~=R=H~~~.~MD~-----.-----s=l:S'~S~I~G=M~~'~L-----,,---, VALVE DESCRIPTION CIRCUIT CIRCUIT BIJS NORMAl. 5AFCTY P0S '(WNrroH INT<RLOGI( CONTACTS CL0.5: MOTOR 0C BYPASS CDNTAUS'OYE(I(.URI?. MOTOR RNIIR6 No BKR.No. Na SE.a P0.5Jn011 VITAL NO LIGHT 8'fPIISS /)"VICe CO'"'"II'T fJEVI(f lOC JJI"v tNNPV1111 LOC.NO IJEV!Cl [OCJITION CONTAO fl!NC110N ONl>CTt:ONT VALVEAO REF: CD!Il VALVE No l?fiF. JNTLK c- ~ * ,6. 88031/ C//Af!ofiiNGIMIECTII({Sq"' vLoNE I 52-lf-17 F/7FOO 2F ClOSE[) 5 497 /2 16 CJAX-f 15---il-- 1 ', A!44080F MPFI7 11'604 fU'(SI/!!1 TBbD3 5"---JI---6 I 88038 t + l I z 52-?E-21 S27POO 2.G [LOSE.[) s 505 12 16 CIAXI*tf 15-il--- I~ III43081JG MP627 KI004-IW5¢!J TB603.>-II-() i 8801 A Cot.o looP C"-""i IwecrtoN LtNc f 52-?F-16 F16POO ?.F (lOSE[) S 513 12 f6 CIAX-F 13 --if-1), AI4408DF HPF/6 1<'03 RNJ¢1! T86D2 5---11---to 88018 I I l I I 2 152-lq-IJ GGPOO Z6 ClOSt{) 5: __ +~!>2~84_1~2---1---+--_ ----+-----11---+,... ------+---l-~1~6-----+=c~I~A~'XI,_-.,._C1-+/.~~:__-121-~ 1

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8808 A ACCUMULATOR 21 8 10 120 V AC CONTROL SCHEMATIC INJECTION COLD LOOP I /( u ---<iE-+------' CKT No F46POO SArETY iNJECTION SY.s r<M M o Vs 5tMtLAR E)(c<PT A.s 5How.N IN TA!3lc lA/ AIIM (I(T No MOTOR LOCNo. 2.~~ rAJ1~A"' CIA>: F K613 r rvvrvL CIA, 2 F 638-1 --if-? RCISOA ""'".:.ll;u>n? CIA<I-G c*js-l ~~-' RCISOB Lf.Z 'JVVr'/4 C I AX2 -G c 'r FUSE !D'S SPF-LE-01 s~F-LE-02 SPG-LD-0 I SPG-LD-C2 S.r'll LC 01 Sl'll LC 02 I I SPF-LE-02 ~ ~ MOIM OVEIUCI~RE!IT BYPAJ:S ~ =>-_MCC 2r RUX !?ElRY CI.'T FODNZ ~ SIMilAR TD!f HCCZ4&2H EX'CEPT liS.sHOWK 1/'1 T/181.£ 4t/N ( ). fSIIIPMfNT l OCA T/011! NIIMBER S CAIAC - CoNTROL BoAI2D. ACCUMSVC 8TGZ6f-TERMINAL Box. ARo Gl-.f~26f RNSeA-R<cx NUCLEAR SAFEGDoU7NTTRAI A RNARA-RACK NUCLEAR /'.UX-R£LCI/8 A 8TH I/O -TEfiMINAL. Box AREA H, N~ 110 SPr - 480 V MoTO/( CoNT CENTEI( /}/J$ SECT ZF f1,PP/7 - Morof{ ()/'Cie/IT&IJ V1n v,.; tJ8cJ.!A SPEll. - 480 V MDTM. CaNT CENTER. §us 5£c1 ZFI? /JACK liP (JIIb'?Ci/Rii.ENT Pt?oTECTtO!'I K.EY DWG, SECTIOI\\I__.Li_ I 9 I I 0 TABLE OF DEVICES OEV/CE /Jo. FUNCTION RATING MFR. TYPE CA1/f)W6* fEMAI?KS 'II/{J80MIHJJ VIILVE lilJIRM I?EC'fCLE TIMfil? n-2F-IG,-1*.14RoV AC MoroR STARTER -lq -Yb IQ:::_ 5 I '2:;(,-r:; -7 Jjc.JIC.K:>lBLE I IZE '- ~ ~ ' -13,-IL!,-21' Li-2H-I..:J i?EF Dw6 'I, Z, 3 '9-2F-IG,-I'. MOTOR Ov&PLOAD RELAY -19,-LG L:J-2G-5, -7, WE {Of!P --- PART 0!' MOTOR START£1<' -13,-14.-27 '9-2H-I~ ~gx 2F IG, 17,1tf0TaR0v£RLOifD Aux RELAY -I 9, -LJ6 LJ9X-2*::;-s,-'. -13, -1'1, -27 Li9X-2-H~ WE {o/i?P K'"'30 SIUAI~LOCKf'JfESSRUX RLf {IO)(q ~K~Il:0~8~--~,~~.~.~~,=,~~,~~,~-t~----t-~~-+-_-_--~{1~Q~(~II~~---------------I 52-2F-16, -17, 4itOV AC AtR {/RCUIT 8KR -19, -/It:, -/16~ 52-2G-5, -7, -13,-14,-27. -SR, -7R 52-2H-14, -ILJR ReF Pw6 'I l 3 CIA.\\ F, H CNT. !SOL Pr-"' "i"v fi.ELAY C!A)'?-F FT*Fl VI\\ ,wYi -G CIAY2-G MOTOR..oc 8 Y NISS /UVOC R+B HJR 50 t6-I Cil1oTACTS 70 CLOSE ON Ji'H-A ]JOL i JTj ACTa-< rl(},l{ 8803A, ek. FLow CoN7RoL VALVE: I 7 Sec !ABu: FoR VALVE No ~~---+~~~~=-~~---4----+---4----+-*~-1~~~~~~~1 P05-FCV PosiTION SwiTCH I -- 7 Su T*B<<: FoR Sw No:'J LCII28*1 llj8*1 VOL CoNT TKLOW/.EVEi.LAUX.REL. (If) LOI-ITACT CLOSE Oil VOL. LOI*IT. LCII28,\\2 II~BA2 TAf'1f;. LO'J-Lml LOW LEVEL ~I~~f:_GO~,r;siS SAFETY lN...JE.CTION Al.Jx. RELAY ( 9 1 ( I 0 I ( I I I T 5 ToRQuE SwtTC'H I--1CC UI'-J IT 2F-CI.li.>:-F REF. DWG. O* CIAX2-F REF

DWG.

O* HCC UI'-J IT 2G-CIA/1-G REF. DWG. O* 24 -22 '4 I 304 44 I 308 441325 -2h 4"11304 -9 -9 \\9! ( I 0 I ( I 7 I -12 -16 1 -19 "l..:J I 324 TH S DWG. () - I I -13 -27 - I 4 TH S DWG. "1"1 -?I -:')fi -?:1 ~ ~

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CIAX2-G

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tH'- -44/239 4-0t'5CRJPT!oi'l 0F&cT 5cHEMAT!c DtAG~ Sn-tBOL5 ;CKr 0£51GN"-710NS _

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8. ScHEMATIC DIAGRAM VOCUME CONTROL SrSTEM MOTOR OPeRATED VALVES _

44J3f4-FOLD FOLD

9. @FuNcrto,...Dt4G.f?AMs _

R*c-* hi>'S/9S r- *JLD4 /O,@SOLiOSrATEPROTUT/ONSYSfEM_ f?Ec.~b6.323/ /1.@ CL!iMEI>ITARY WtRING DtAG SOI8180_*_ - 12 SCHEMATIC Ot"'G M"'IN ANNUNCIAT{)R Sit. 16,17-13 SCHeMATIC DIAG MONtTOR LT Sax c _ OWG" 441~54-14 II II RHR f"LON C"NT V/ILV:.s r>>ot6 ~ ""4of~l" IS It II

/'10TOtf 01'£1? VI'! VE S _

44/JJ 1 16 II CONTriNMFNT f'AN COOLERS +f/3/l 17 S/D SSPS fiVTI'VT K£LAYS, JlrAIJI A f B 5!JJtJ,!J, S'/Jf~1J !8 SSP$ IIITEI(CtJNA/£Cfi".V Z>IA~ ----- ~tf3ZJ'I-"'I/- !!!J sft:> rliel. TPA/'1-SFER. -">YS --- -- -OWG ~ 441334-20,FUSE LIST----------------- 066145 VALVE AJ 0 S 880/A, 880/B, 8803A,8803S, 8805A,8/Jb515 8808A._88086, 88/JBC, 8808P NUCLEAR SAFETY RELATED Ulj IT 2 REC" "663193 DwG. '500786, 7 6 c F'_:--,"11, ---~---.-11---1 - f-c. _l _.l* _Ill '\\ -' - Sf!Of!{f A 440SDF AF,)90CDF _lff A:4 ' I AF0901DG ~E AII20BJH AF09C2DH /2f A: 4 ' I AF090=DG /9! MFti7 DATE REVISIOI~ DESCRJPTIO~I E_ECTR!cAL 5lHE~ATIC OIAGRAI~ SAFETY INJECTION SrSTEM MOIOP OPlPAilU VALVlS CWG SCA E: 0 I 2008 REV:SED PER FCT-33121 EllLL OF HATL: 8!!0/Jj) D.O. FAZI SUPSDS: R.E. BLFI SUPSD BY: I. '/. P. E. RWB7 lJHAW 1 1\\JG SHU:_ PAGl Hl\\1 25 -:-,..-,.I,--- ..,I -,-,-.1-1 p(*,*..-.;1= =>i r-- PACIFIC GAS AND ELECTRIC COMPANY 44ljl8 c SAr~ FRANCISCO, CALIFOFNIA I I I I I I I I I
OLD4 CU-LINE E FOLD D c F::JLD B OLD4 - o A c~ m N

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0 \\-_-, 0 0 z 1'---(_JLJ mo LIJ l Nr---(2 -cez

JLn2::

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J

--~--, \\____ I (L) -, i ' ,,_ I, 1 51£1cc I 2 COI.JT.A.I N MENT ISOL PH A REACTOR COOC..AI'IT DRAIN PPS PISCIIARGE TRAIN A OPEN FCV253 j_ INDICATION I I e 0 " RCDT VENT HE.ADER OPEN FCV 255 .1. I 3 I RCDT TO GAS AI-IALYZER INDICATION OPEN FCV 258 1 INDICATION I I 5 0 ~ 0 COr4TAIMENT BLDG SUMP pp's l>ISCH OPEN FCV 500 .1 LNDICATION I I 6 I I I I 0 0 8 7 9 10 TABLE OF DEVICES ClOSE RESET tONTAtH _JOSITIOil 1\\EMAR.K~ 8fMARK5 rm' ffEunes£T -II-A x )< TRAIN A T~l$ DWG. O£VICfMO. fUt-ltT\\0111 AATINIO MfR. TYPE lAT./11¥.110 !;A CNV RAR p ~[~"</-.!------, SEE NOTE 1 (TYP FOR 4) --11-- B )( TIIAIN A THIS DWG. K613 CONTAINIIIEN'T ISOLATION --II-t ,X X I TI?A 1 N B f-'-K:_:6cci_4_1-'-PII'--A_l>_E__:_c~_A.'--U...:.X._._:R.:_E'--~-"Y'----f--=--=-+~----t-==--i-(_l 2_)_+--------l cpRI~G RErURN --11-- 0 )( TRAIN 6 !:>V511 SOLENOID v.-.~VE5 -o a.., z........ ~3:: '-'a u 0"- w >a: " s;ze p I ) E3A 11NS!M 638 &

~K()I4 NI-l T 3RIA

~ RAR El-l ~BTG26E [1-1 ptLRl3 125V DC CIU 1520 P-----.--~R~E~F~O~W~G~47 41~2~~7 0 FU6-01 P¢ICV2 l SV51'l. ~ FCVZ53 lSVSJ4 J. FCVZSS 7 5VS17 J. FC\\1258 1 SY518 J. FCV500 P~m3~-------r--~~~--~----~------~L----------+-----+--------+-----------L---~ PM12.7 PMI22 >--NI-l '==<i~----1---------------~----------+-------------_j NH NI-l BTXZIDE ~Rl3 F'\\*. I*IATC-PM69 N*~~-------------------+----------------------------+----------------+--------f-+- /'--{1 ~§) C I RC_ E NI-l- ..¥ P$CVZ / FIJG-02 N----::::::------- AUX CONT~OL BCA~D VALVE "OSITIQij INDICATO~S INOTE 2' REACTOR COOLAIIT OR.AIII PFS DISCHA'iGE 'iCDT VEIIT HEAJER RCDT TO GAS.AII.ALY7ER COIITA IIIHEIIT BLDG SUHP PPS 0 I SCH 1-FCV253 C_OSED T FCV253 OPEI'I *1-FCV255 C_OSED T FCV255 OF~I'I *1-FCV258 C_OSEC - FCV258 OFEII

-- FCV5CO CLOSED T FCV500 OPEI'I

/ FOB lATCH (i:"r'/,.__ --=-----~---------------<---------------<-------------- CIRCLE ~ FOLRI3 F~ ____ l ____ ~ ,----I----~ ,----I----~ ,----I----~ ,----I----~ ,----I----~ ,----I----~, ____ l ____ _ 1 FOBI-10 1 FOBI-101 1 FGBI-101 1 POBI-101 1 F031-IOI 1 POBI-101 1 POBI-01 1 FOBI-101 SIO/C9 1 SIOiC8 1 1 SIO/CII 1 1 SIOICIO 1 1 SIO/CI3 1 SIO;CI2 1 SIO"CI5 1 SIO/CI4 ~9~~~y3_-.z.c:_: ~9~~~215_3_-.z~_: l9~~~2r_-_2~_: l9~~\\iys--.z~_: l9~~~ya--.z~_: ~9~~~ys--.z~_: ~9~~~ro--.z~_: ~9~~~r--.z~- _FO_B I 1 F_O_B I 1 FOB I 1 FOB I 1 P03 I 1 P_O_B I 1 POB I 1 _FO_B I 1 3~ I 3c; I 3G2 3R2 3G3 3R3 3G4 3R4 FOLRI3 I. POLRI3,I FOLRI3 I P:JLRI3

1.

FOLR 3 I POLRI3 J PCLRI3 I POLRI31*1 3RIA/ I l 3c;IA/I 1 3RIAY2 3RIA<21 3RIA/31 3RIA<31 3c;IA/4 1 3R A<4 / f

lATCH (B'tt--/~-------------~o--------------~o--------------~o--------------__j CIRCLE y

~ CON TAINMtli T 1~.PH A /' ~ ~ LIQUID RADWA5TE ISOLATION VALVES-CIRCUIT f\\IU l0512SVOI CIRCUITS LISTED ON DWG. IOZ770 llfAtTOR COOLANT DRAIN PPS DI~CI-IA.RiiE RCOT VEt-IT 1-!EADE R RCOT 70 GAS ANALYHR TO NEUTRAL LIQUID R!IDWASTE LIQUID R/1/JIVASTE 513, 514, CONTROL SWITCH ISOL~TION YALYf TRAIN A, ISOL~T/ON VALYt Tf!l/111 I!>, 515,511, C S CS 5111, Sl't, FCV253 FCV254. FCVZ55. FC V 25h, FCV 257. FCV258, FlV260,FLV5D_q f[V50! C S G5 CS CS C5 CS CS CS CS USED AT *ocATIONS CNV, PIP~RI3, PtPLRI4 532,533, .,7 GAS AWA.'(Z.ER. AIJX CONT. RW.Y R3X ~ t ~ RELAY IZ5VDC C-H (10) M OZ6MII04Vll FC.V_ FLOW COI.IiROL V~LVE S£E OW& F<lft NilS ~~~~~~~~~~~~~~~~~~-=~~--+-~~~~--~~~~--~ - ( f'081 - 0 I AU< COI*II fiOL bU PL C A/8 ! I.J I IIOUIIIlU 11*1 cOb I ) ~ OPEN + iliDICAT ION P.-~~----------~--------~------~ ____ l____, ___ l ___ _ FU I -0 I

POCV2-IO:

1 POCI/2-10: I jj, ::_( I 11 S6,-(4 I I FCI/61' ---I PO" If 2G I ,~~ '",~r-c BTGIIE 8TXIIf XSVI97 SVI97 7 FCV&IB J. 36 BTGI~~ BTXIIE~ JG XP~S50 BTGJIE BTXIIE 3R XP~SSO PfS50 E Ct.,lfcVSIB BTu liE N.Lu:::~J-<>- Nl~ Nl Nl----<>-......_ ______ __, FU -02 srxnt. xsvm xPmsso FCV618 RCDT DRAIN-CIRCUIT NO l0197SVOI CIRCUITS LISTED ON DW6 102770 VAL~ POSITION R E M A R K.s CONTACTS CLOSE OPEN ~C/1618 pr-C X SPARE ~r-r.D~~--t-~X~~s=EA7L~-~~~N-t--~--;---b--; VALVE OPEN POSITION SWITCH VALVE POSinON I?E>-1ARKS CONTACTS CLOSE OPEN VALVE CLOSE POSIT/ON SWITCH A *N'ill:.Hi2!> - R:V25~ ~'?DO ~DJNW IN PL.ACCJ:: 51<111"<'-HJ::S 1'01'. FevZ<;?~ Z":e> i'E.i'IOVED CONiAINME/.JT BLDG SWAP pp's l)l<;(lt POCV2 10 AUs COIHROL BD cLc A/E I 131 fiOUI*ITED 11*1 POCV2 POS ___ VALVE POSITION >WITC.H SEEDW6 FOR II>> '3RJA,:JRf8 RAONAfTE IJO£. RESET A/lXcR(IAY 12?¥/X f;E /C28~0 3RlAX l,-t4-C-H 3RIBXI,->5 C-H "j:SV$13 SIS VAl. VF c.ONTNOI. 1/UXII.IIIIi'Y RI.Y 125r'DC CIt' S32,5it,SU PGSITIONS r<EMAI'J4 EQUIPMENT LOCATION NUMBERS M DZ6MR04ZAI M j CNV COt.ITP.OL l!oOAilO CHEMICAL & VOLUME CONTROL P~CV2 tOI>ITROL PANEl UN IT l C~EiolltAL VOLUIIIE (At/Jf. 8U1<9* CONT. &JO.) RNSjl,t. RA.C.K NUC.LEA..... s.-.FEGU.to,R.D OUTPUT A X.Pj~SII'O IN5TilUMENT PO$ 11q0 (LOCAL MOUtJTEO) X'!>V 197 HI5TRUMEIJT f:.V 197 (LOC.Al MOUNTED). I!>TG26E TiRIJ\\It.IM. l!oO)C. G UE PM184 MECHANICAL PANEl,. NO. 184 REACTOR COOLANT OAAIN BTHIIO TERMiNAL BOX AREA H N9 110 P~~ CONTI?OL PANEL 6AS ANALYZER UNIT~ R A R AUX. ILIA~'( RELAY RACK PI\\)LRI3 LIQUID RADWASTE ISOLIHION VALVE CONTROL PAI'ii:L N0.3 II 11 1 ' 10 4 Pcl>L R 14 II J) I! NOTE.

1.

LIGHTS 11'10 1 CATE CONTROL STATUS RATHeR THAN VALVE POSITIOI\\1 ~- HMI INCICATION lljOilATES CONTROL STATUS RATHER THAN VALVE PCSITIOij, REFERENCE DRAWINuS

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10.

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DWG. 503089, 5030~3

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r I JG SP2H ' St--- 1 t2e2-22H-17 3t-----' SP2H,I ..f2-22H-17 ~----------------- 6""'--( 8 I 0= I 2 '42-2211*1( I ,; --' i ', I ldBART *IPO I Fl I ___ T ___ I POCV2 *r 3R 4t--~.1 42-2211-17 ,;e""'lU ( 1'.. 1 I

49*22H*I7 T OL

" -1rr. ~_/ l<?t-----"---------4------~ BORIC ACID RES~R\\JE TA.I~I< 0 -I TRMISFER PW~P C I RCU T flO, 2M 17POO 480V ~CC BUS SECT 12N A--------- B---+------ I. ~ fOIITPOI II*W I i.A T I 01'1 TEST AUTO LPBA~T SP21'1 * *- ----+---, 8 1*12-121'1-28 A! 12-1211"23 6 1-. 1lc1 (----~~~~----

r

-- \\ I )52-1211-28 L80!120V 6 A ~+--+--=~ "1L_U ) '------, 42-121*.-28 1 1 149-121\\1-2°

" 7 ?

OL ~ SP21*1 r * ' I I I A 6 C ,;ecc'n UJ ( II ) ~ T CS/TEST TCS/AUTO*TEST I LF'D.ARTY*.* LFBAcT.1 LPBART 1 LF'BART'I _L_ 1 I 2 3G SP211*I SP21'1 ! 5>--- 1 2 SFZN 2142*221~

28 SP21*E I.

III~IIT ?11' 8 I 42-221'1* 17 SP211: 1 IU~IIT 21,. I L_---4.-'3'----~* 1 s p 21*1 42-1a,1-2.s Jl ~1 J.... c Ct:: 4_.: <::.[ <( f----- f-o_ o_ Q_*o I '~J ,_,) '~) z 7 9

eS-ILII*2d OL 42-121'1-23 4,___1 SP21'1 42-121'1-28 X2t---->----------4-----~

3DR C ACD RESERVE TAIII' 0-1 RECIRCIJLATIDII PUHF 0-IA CIRCUIT 1'10, 21.128POO! I~ COIITROL II*WICATIOI'I 480V ~CC BUS SECT 22N A--------- 8---+------ TEST AUTO )0 LPBA~T SP21*1. *- X I ------,.-----+---j'----+---, 8 l42*221'HI A! 42-2211-21 b I.** 1~1 (----~~~~---- 1' 1' 1' ' '\\ \\ f '\\ f*****+*****)52-22fl-21 J I. XI SP21*1 r -~ 7 l I 42-22r-21 149-2/1'*1-21 XI OL r l A B C "c""'U) ( H l

~

~ T csnEsT ps;AuTo TEST rl) y IPRA,T*I IPRARTT IPRART'I IPPART*I I 2 3G SP211,I SP21*1 ! St---1 2 S~2N 21'12*2211 -/I SP21\\h L ILNIT I 11* B t42-121H6 g I SF 21'JY " I LN IT I I r I c_---;j.-'0'-. ____ L. S P 21'*1 42*22~1-21 ~LLL. crT <{T <{T <{ f- ~I ~I ~I ~* c; z ~~ 9 49*2211*21 OL 42-221*1-21 X2t---~>----------4-----~ 3R 42-221~-21 BCRIC ACID RCSCRV[ TAIW Ci-2 R=CIRCLLATICII PIJHP 0-2A CIRCUIT 1.10, 21121POO AUTO STOP TEST /"0~ \\r.JL)/ ~-:/ CCIHACTS REI'IARKS POSITICI~S STOP AUTO TEST I A X X T-1 S Dvl*~ B X T-IS DviG COI*II ROL SWJ I CH: 42-1211-28, _.4'=.2_-'F12~\\~-.'=2~S, c:s c:s 42-2211-21 42-22' -22 cs cs SPRING RETURN TO AUTC FFOI~ TEST CUTLER-HAHNER CAT, NC, 10250TI353-IM36 USED A-LOC LFBART *DWG,493770J .j s. 7fl I I 1' 1' 1' ) )}52-121\\1-16 SF21'1 J 42* 121*1* 16 i 42-121*1* 16 'f ) I 52-2211-04 4BO 120V -~ $----+---+----, t '--------~ T 42-221'1-04 ~49-2?11-04 I OL r 14 A B C -~ CL r c:r:~ _j ~ 0::: 0 1cLHUT-RP21CS: I __________ _J P0CV2 *** SP211

SP21'1 1

3<----~ 2 42*2211*04 "2*2211-04 I 6 8 I c I 2 I I 0:: a:: - 0:: 0:: I ~ ~ ~ ~ P0CV2 ( 3G 5t---J SF211 /42-2211-04

cLHUT *RP21 R1

________ j F0CV2 : 3R 4t----~ SP211 42-221'.1-0l 42-2211-21 42-221*1-22 '1~-1 Ll*l-6 49-1211-28 49-121*1-29 49-221'1-11 49-221\\1-04 49-221'1-21 49 221*1 22 52-121*1-6 52-I 21*1-28 52-I 21*1-29 52-22H-I 1 52-221*1-0'1 52-221\\l-21 52 -221'1-22 480V HOTOP STA~TEP 48DV fiOTOR STA~TER 1bOV MO START OVERLOAD RLI 480V 1,10- START OVERLOAD RLI 480V 1,10 START OVERLOAD RLJ e80V 110 START OVERLO.AD Rl'c 480V NO-START OVERLOAD RLY 480V MO START OVERLOAD RLY 480V NO STA~T OV[~LOAD nLY 480V AIR CIRCUIT BREAKER 480V AIR CIRCUIT BREAKER 480V AIR CIRCUIT DREAKER 480V AIR CIRCUIT BREAKER ~~OV AIR CIRCUIT BREAKER 480V AIR CIRCUIT BREAKER 480V AIR CIRCUIT BREAKER ( I 7 ) \\ 3 ) ' 3' ( 3 *, PART OF MOTOR STARTER OPlNS ON HIGH I'ONUL!'II 'IllY r-'21 ~ f-15 HP2114,I I I w i wl ul wl wr i I < <{T <CT.* <{T <{ I 1 7 S I I I 3 1 AilS 22A MIS I ??R CNDS & STG TK DISTILLATE SUPPLI COIIDUCT IV I TY MIAL EER S1Nl TCH I I 6 I Hl[,j CO lnllrTIVIT\\ AII.RH r--

40*121*1-l'i OL l<?t-----"---------4------~

I ~'I I \\ ~ I I -;. L9-221*1-Q4 r OL <2+-----------------"-----_j SV724 WATER \\TI; TV.S CISTL SUP VALVE SOLENOID t 15, I b) (E!ARTJO -2 TRAI6FER PW~P C RCU IT IW, 21~ 16POO H 0 L D -UP -A 1,1 r, R E C I R C U LA T I 1~1 C IJ U ~p 2 I C I R C U I T 1,10, 21,10 4 P 0 0 c--_._P._.~"S'-7 :_? _.4 __ _.\\_.' A.._l _.V;_F_...P"'fl"'S_.I _.T_*.,O._.hi_._S,';J'-1 T'-r':.. H.._t-~~-l------=---1-~-----1--'-r '-1 fi':.. _' -+----------1 "" 430V I'ICC BUS SECT 121**1 A----~---------- B-----+--~------- TEST AUTO IIW I fAT 101\\1 . I. ~

<'>\\

LPBART SP2 x * - \\I -.*.----_,.-----+---j>----+--- 'SEE REF I 5 I 1.,HFAFR II'ITFRI orK RAPT 0 *I EO~A'iTI 1 >:_ I SP211 1* (----~--~~---- -t"*"U +42*121*1*29 _L F_* B_A R_T I 1.12*12N-29.! 12-121'1-29 .~** 8 T CS!TEST AT CS/AUTO* TEST ~** LPBART 1 _F*BART 1 LPBART 1 ' '\\ ) 1' .. I 1 s2-1z1j-2g 480ii20V 6A t--f----1---'__:.J r "1L_U I 2 3G SP211 I SP21*1! 5 I 2 SP2N SP2F I -<I.>- $--I--*~-----, I liN IT ?1*. I? . 42*221'1* 17 1 1 ~ ? SP21'.1 f I 42-121'.1-29 149-1 /l~-/9 "'1 OL r l A B C 'M'"llJ ( I I l '..___./ 2142*22~1

29 SP2 11; 1 IUNIT211' I

3 I c__~~---~

.. SP21*1

' '7 9

4'j*l2"*2~

0_ I I 42-1211-29 Y""----1>-----------<!~----_j ,, L i .'c 31\\ SF 21'1 SP21'1', I EQEA'iT I.'. 42-121'1-29 BORIC ACIJ RESERVE TAIII<. 0-1 ~ECIR~ULATIOII PUHP 0-IB CIRCUIT ll::l, 2112':JPOOY 450V I~CC BUS SECT 221~ A----~------------- B-----+--~--------- COirR,JL TEST AUTO 0( LPBART IIW I CAT I 01*1 .~~~HEATER IIHE'1LOCk. BART I SEE REF I 8' ECIBA.RT2 1c >< I ALA~II :JRCUIT 0~ IIWUT I*WI,IBERS TA\\K DESIGNATIONS BORIC AC D TAIIK IW, 2 I IW, 22 LCIC2A,B,C LCI06A,B,C LOW ~ B -A' LOI070 -=-A LOIIOJ LEVEL HIGH -L OC",.:..I.c.L-cO_,W+Cc_.A_,L-Oc-l--0--9ccCc-, -cC+A-L_,0-1-1-.c2~0 IIORI~AL FLO\\/ HI CONDLOIVITY 0 *2 TO CNDS STG H TO TRANS 'TG H. 11*10 I CAT I 01*. -<6)

""'-"'~~-

TRA~S STG T< CNCS STG TV 'JA C p --,---=------<(c--A~r.-F-C-~-7 ~-2 4--B~r~---, -F C-.\\-' 7-2-4-~-¥~~~------,~, (----~~~--_,~---- 1' :r 'f ,_ -' \\ \\ \\ ' """"+""""")52-2 211-2 2 SP2* *.*-XI Bf4lsms~2 Afc1~ZJT~IITfS2T *. ~, I PRART *.. PRART.. I PRARTY --1 I I I 2 3G _I F_R_A R_T I 3R 4t---l SF211 / +/-,.._4 ~_-_2_21_1 -_2_1 _j+ 4 2

2 c II* 2 2 SP21J TC>~,,,T, JcS<AUTG* ':(

'( ATW D) C,S,L]K Lj CTI** CTII* CTI.* CTI* u Fll3 J. ,_ ; / 480/ 120V GA. $--t--t-~'1 *' ...) >- $----1--' **~ -------, ~ I A B C '~"""U) ( H l

~

SF2II*I SP21*1! 5t----l 2 SP2N 2r12 *2211

??

SP2\\ 'I.t

UI.JIT 1 12 I 42*22~H6 SP2 1H

UNIT I r I

j l c__~~----.

. SP211 42*22fl*22

~LLL.. / crT <{T <{T <{ f- ~~~~~~~c; z -7 9

43-22N-22 0_

I I 42-221*1-22 X2t----i>-----------<~~----_j .'c I EOBA.RT2 1 42-2211-22 BORIC ACID RCSCR\\J[ TAIW 0-2 RCCIRCULATIOII ~ur~P 0-2B CIRCUIT 1.10, 21122POO 0 N 0 'T N tA*ISI22A 3RI FH3 ( E2 3R2 <F05724 I. ><F0:; 7 24 <FeSI24

D1POS724 A1P0S724 6 lP0S724

( __ I Pin I.-- I __ T C,(~~~~?J C, S, L T L S, L us-o u XP05724 0 w >cr L0 N SV724 FCV724 SA CT I Fll3 1*11 1*1 ~~ 11 I --------------~ FCV724 WATCR STORAG[ TANKS DIS-ILLAT[ SUPPLY CIRCUIT 1~0, 10124SVCI P:JS IT I OilS FOS IT IOI*IS COUACTS TRMIS TV CIIDS FEHARVS COIHACTS TRAI'1S CI'IOS H PEI*IARV.S & IIH STC Tl< S T G - < & lilT -ff A X RFn IT, *.s.L

II B

X SP;\\RE FOCV2-IO AUX COI'ITcOL 60 PLC I 19* AUTC) CNDS nAilS STC Jl. STC fr ~ \\(,Jl)x ,'-... ___./ POSIT I OI.S ro!IT ACTS A. II 3 e~ms STG H: COIHROL S'IIIITCH; AJ I O TRAilS STG Tk. X FCV724 cs IHJS l*WG THIS DWG SPR li*IG RETURfl cpo1,1 'CIIJS STG TK" TO "AUTO" USED AT LCC CTI EQJIP~1ENT LOCATIONS: C-1 -CONTROL BOARD TLRBINE SECTION 2VB3 LPBART - BORIC ACIC P~SEFVE TA~K LOCAL CONTROL STATION F0CV2 AUX BLDG CONTROL FANE_ eves tU~IT 2* SP?I*j 4BOV llr,TGR (~IHROI CFI.TFP RI.IS I ?1'1 OR ??II I!I'JTES: I, DISCJI*IIjECT IIHEFI*IA_ WIRES FFOII TERIII*IAL PJIIHS 12 & 13, REFERE\\ICES: MOUNTED IN POCV2 0 10IG l\\1 0, I, DESCRIPTION CF ELEC SCHE~IATIC DIAG, SYMBOLS & CKT DESIGNATIONS 050003 2, [QUII'H[IH LOCATIGII ljUHBC~S ---------------------------------------- I 03013 3, SII*IGLE Lli*IE 11ETER 2.. RELAY DIAG-480V S'!S 3US SECT 22112.. 221*1, Ul*ll-2 441233 4, PIPIIIG SCHEI*IATIC - CHE1 11ICAL & VOLUHE COIHROL SYSTEM, UI.JIT 2 __________ 108008 5, DELE-ED

6.

SCHEIIATIC DIAG - IIAIII AllljUIICIATOR, U~IT I (, SCHUIAI C UJAG-IIAII*I Al.lhUI*ICJAIOfi, U*ll 2 8, INSTRUfiENT SCHEI1ATIC - FRESSUR~ INST~UI1EI~T 9, SCHE11ATIC DIAG - (.jEHICAL & VOLUHE COIHROL 10, SCHEIIATIC DIAG - CHEHICAL & VOLUIIE COIHROL I I, SCHE11ATIC DIAG - CHEHICAL & VOLUfiE CONTFOL 12, SCHEriATIC DIAG - CHEIIICAL & VJLUIIE C*JIHPOL 13, DIAG OF CONN -AU> BLDG COIITROL BOAR= CVCS SYSTEIIS, UIIIT 2 50 I I 4 C ~oc r9o 108034

SYSTEM, SH, I, UI.JIT 2 _____ 44132C

SYSTEH, SH, 2, UI*IIT 2 441321 SYSTEI'v1, UhJIT 2 ____________ 477315 SYSTEII, UIIIT I

43759S PAi'jELS ___________________ 4486 I I I 4, I 5, I 6, I 7, I 8, SCHEHATIC DIAG - CVCS AI% 'MKE-UP \\0ATEP PU'.JPS, UI'IIT I*--------------- 437598 PIFIIIG SCHEriATie - IIAKE-UF l'iAER SYSTEIIS, JIIIT 2 10801o IICTRUHEIH SCHEIIATIC - AhiALYSIS Il*jST'iUIIEIH SYSTEH, UI11T 2 ____________ 108031 S li'IGLE LIIIE HETER & RELAY D I AG 480V SYS 3US SECT I 2H ~ I 21*1, Ul'll-I __ 437539 HJI*Il IUJPiP0 1hlR COI*IIROL PAI*IlL cOtl.i\\.RII & 2 665221 -40 I '::_~,vA::_U::;>::_: l:;L:ccl~A/fi--'*1~* -"Cc:O:;I*:.cl I~H.;Cec' L_;c:8_;;.0;_.A~fi:;U-::_S,I"-S,I ;-Ucc.*l~f~U~';_I c"'* I 1 011 A L H l QU 1 c l H U\\l I S S P l C _ _ _ _ _ _ _ _ _ _ 6 6 3 I 9 5 - 3 3 0, SCHEMATIC DIA3_RAM HA!hl Ai'~IIUIICIATOR ---_;::---_;::-------------------"'----- 501 ~

II D

-+!" C X SPARE -+f" C X SPARE 4 II f-io'----'-.:_ __ x __ -"'s""p'C'A.c:R.ocE __ X SE.AL -11*1 B C P0S724 CCNDENSATE STORAGE TAN< I I I I P0S724 TRANSFER STORAGE TAI\\K Di\\TE 01-23-202 lJ.U, AJI-- J R. E. FxC2 LV, KEY DWG, SECTION 4 I REVIS:ON DESCRIPTIO~. REVISED PER DDN-2*698 2-. lJI--C-.:l*ll:lOC ELECTP I CA.L SCHEI~AT:C DIAGRAI~ CHEflCAL & VCLUfiE COIHROL SYSTEH _*];:.1:::_,_-, _',:,jj,-:_-,r-- ,,J*.-:_1 I -"JI PACIFIC GAS AND ELECTRIC COMPANY SM~ F-'AhiCISCO, CALIFCP~~IA I I --~,-.-11 I IL c*_ cL I.. LI.. _ DWG SCALE: BILL OF HATL~ SUPSDS: SUPSD B'r: DRAWir\\jG 441 32/ SHEET PAGE 0 REV 12 w w " 0 FJLO z w z c' i N 2§ IYl f-JLO OLD1 u;
E FOLD D c FOLD B A ~ c ~ _j r< c ~ bZ£1bb VALVt Bill ONLY 2 0 ~ 0 c 3 4 5 ~ AUTO t;t.0.5E 0 ~ 0 6 FNIJ/CAriON MONITOR LIC!,HT CONTAcz 7 At/rO CI.OS~-.ra.<'diOO~t9MZ 0#~1"'* A _48~0.;..V~N~C.:..C..;;fj..:..tJS.:..S..:..CC._'T..:..2...:..'11 __ A 480V. U.X BU5 StCT'iF SPF I O_L~A.!.!Mff_9_U.::.:.X::.:--.:..!R.,llA=-.:Y_, 1 t-=---O=-:..P..::e:...:N'-=--c--.,""'~----'C L 0 5 E I rO.R VAL V£5 8/07 "-810(3--:--- VLVS. 8107&8108 OTHERS 'I" I SEE NOTES 4 & 5 I ~XI-o~--------~--~--~--------------~---------y._,~r-----------------~--------, VAl VF 8107 1cop OTHER VALVeS Sec I A~LU I ~----+--.------- c ---+---+-.---- 8-----+-.------- POS 271 IS POS 271 TS ros 211 =1= 3 POS 27 1 : ,-Sf;E NOTE B 5 18 c----~~~~----- .__ __ _.I SEE NOTE I I I 191 17 I SEE NOTE 21 f{; lli'U 8TH I I 0 'I' 52*2H-21 t I -f:---{ 'I AI IJI Cl SfHfli i i 52-lH-llR E-::- F --{ 5?HR A2 IJ2 Cl 9fH 52H-9E-42-?F-9 ~ OPeN 49 -2F -9 OL 5PF ! MPF9 t ) / ':'I 422H27 ;:

:;: ! T

=="t-211-!1 M J 1 Fll-0 I 480/120V 42-2F-9 CtOSl B X2 P" --~ ---, I AI ~tT POS 271 ~MPF9 I xl I ~1 1 7 "< ' SEL >-JX/1 CNV

~

~I I B

--.

c.

t 42-2F-9 ~ --~2 ___ _1 B~CS/CPEN 49X -2F -9 A CJiiL OL 42-2f-9 ()/lfN r 2 42-2F-9 CtOSE' 3A. 7 9 42-2F-9:;, ::cl ~1 t)/J(!t/.c! ~ I q 8 SPF A 8 ~ISEE NOTE 31 ,r----<1 ~p F q 2;1 --------, 4 2xl ""iCNV J I 42-2F -9 C CS/CLOSE 2xl C.05-31RN~~ 42 -2F -9 CLOS(T SIT_ 2 '-05-4 T R;[o~A L __ _,s 8 42-2F-9 bP6i ' SA // 0 '2 2F 9 7 i:! I i:! 1 ClOS~.c! ~ 1 ~ j 1Z 14 G

JG CNV L jf'\\--

l(i R ["'- Ml'li v:Os257 A RNSTB R SH 1.-,u-o cw o---, BTl II I 0 \\ 847 I 0 S p G K": 2 x I -"'f'- \\_;_ __ F 3..--T-E-cS T=LA M" t Zx JC r4:V2G 26 8 ~~;~ r;s~ ~1 --TO ER.FfJS .-- MOXOZ-2tJ-/ (fO,f VLI/.8100 lx c 8112 ONl-Y) H CS/CLOS~q~.,__L_~-... f--i3_ DSJ c N v iii L'--~*;"'R N-';'S-'CT B';- ~ 8 0 4 6 9l 841 10 2k ~618-1 ~~~ 0 1 8 618-2 SE_G_ 2 RNSOB RNSTB R C" -~H,~S=Ie~----------_j ~ X2~*~uK==================================================================:!========~_j C~- CNV '-V X2 SPG

>--X2 ~-

CJiiL DETAIL A 11'0 V AC CONTROL SCHEMA TIC O?EN ~-~~===*==~*=~l_j aM£ ~'-/ +- THRft LINE DIAGRAM 8105 CHARGING PUMPS Ng!/&!eM/NIFLOW MOV I CKT No. F09POO 49-!H-21 IJL ( 51'11 VAL 'IE NO CIRCUIT 8KR NO DESCRIPTION A. 8105 5fi'S HQPI I5Uri' A IJI06 _j_ i J f Z A. ~ ljf!) 'IJI' 1<1 OV I A IJIOB 2 A IVOLf.:WE CONT Til {jjjiw NOV I ~ A. I t + + Z I '2*16*11 A. ~ ifK/'1'5 S~~ RET7iftl WI = A ~ + + t I + Z IY.,,.., GOSPOO 26

2F 26 I 01-uv

?f OPeN ~

?6 01-crv 2G

?H Qff s s 5 5 r r CHEMICAL i VowM£ CoNTRoL Sr'STEM MO.V..s-5JMILA~ EXCEPT A5 SHOWN bv TA&.e 264 15' 77'3 1:! 7'81 15 I*~~ C/AXI*(j 19 ~f-A I 4308DG MPI In CIAX-t: ll~f RNASA t:: I AI4408DF MPEI2 InA 11 ~f-N: 1 1 AI4308DG MPGII '8812A. !fl 9,10 RNSTB lrrA¥1-r. 3 ~f-AI4308DG "B812A. 8~8 9,10 QNSTA IMUX03-!0-I CIAX-1-/, 3 + 'o AI4208DH tt 1((:,07 MPH27 ~~ RNSOA RNSOB RNSOB lllS_QjJ_ RNSOA !§6_0 5 TB605 j~~ 4 TB605 TRRO' 11~~12 I<~Z 12t K81? ~ ~ K81Z 8C47 RN'irA J. r OL AU.X R£LAY'*r OPCN ~* CLOS£ I NO/CATION CONTROL TRAN5rER RFLA Y I BUS 5ECT '26 A 480V MCC v-----+-.-------- c-----;-~~---- ! l ! 52-2G-s7 E- -E ~-< ,~ ~J SPG H02 I, ~ ltl---o---- r CONT ---l-o-'II""O-'-T,.::.5:00H'-=Uc:_T~ 1 RooM j"oowN PANfL ~ 1.CONT I ROOM !lOT SHUT l"oow"' PANCL I (Fu LB) Sl'G_ CNV TL__,_r_'------------------~7----~~--+-----~-9----------------------,ln I: 42-?G-.57 42-?G-51 42-2G-57 n OP£N 1 A OPtN CLOSl I 2 T I -A,-- - -- - I 8 I J / : 49"' -.?t:j-57 '-':/1]1 L OL L ~~ - - - - - __; 8~2-26-57 ~2-2G-\\I /~ 42-2G-57 CS/CI'lN r B (5/~N CS/CW!.£ c (_N_V '[ 6 u(}o 7 C_N_V /*/ 1*2 2*2 J 42-20-57 C CS/CLOSC llil2_ 2-3 51'6 5Pti 5PG L__----;11 L....-==.~1 5 I 4.-===---' 43X-2G-57 43X-2G-57 13 42 2G 57 ti?Bl G 14 CNV lfL G .36-1 3G2 5PG QSPG 21 281 43X-2G-57; 43X-2G-57 R 43R-2G-57 A lDCAL 43R-2G-57 C I.OCAL R '---:-:H(/J-,-2~ 5PG3 1 (NV ?"' 1 H02 3~-/ Jfl-l 5PG _ :;; f SPG 2:J I 24 D N <A;T IN I~ - }ALARM TIE 11\\1 fA'<Aci-EL \\'!CD W/A!ARM WNT~T OF O[ F 0 Reo LAY 43X -2G*E>7 NORMAl CUT OUT 0 8 Dfv;a No 42-ZF-1, -9,-12, 42-2H-27, 42-2G-9, -10, -II, -26, -51 49 2F 7 1 9~ 12J 49-2H-27, 49-2G-9, -10, -II, -26, -57 9X-2F-7, -9,-12, 9X-2H-21, 9X-2G-9,- 0, -II, -26, -51 52-ZF-7,-9,- 2, 52-ZH-7, 522G9,10,11, -26, -57 52-ZH-27/l-POS LCI/28)(, 1148')( 9 10 TABLE OF DF'IJCE5 FUNCTION t/80V AC MarOlt 5TAtitTrllt ~EYERSIBL~. 51lE I Attoroll OvEifLOifD II&LAY ft/OTOil OvERt.OIIO AUXIUAill ~~LAY _,80 V A.C..A/1( CI~CUtT 8/l.EA,t;P( fiAT/NI MF/i, TYPE CAT/DIIf6c 'N[UIIP Wl(dlP PAttT dF NfOTOI/f SrAitT£/l FF OWG *7 AC< UP OVERCURRENT PROTECTION ltOVAC LECTRO SERIES W CORP 2L _OR 7803F ( 8) HAND RESET Ci DS£,1) ON P.y A /Sot V s.rs Ac.TV-4Tio"' V..t.(DNT. TK lowlt:vE£ A"A-Rt:LIIY CONTACT CLOSES ON VCT LOW-LOW-LOW LEVEL ~GUARD Tcsr RELAY p.DSE oPEN CID (10} PD51TION CONTACTS LOS=- EUT PEN RlMARil$ --u-- X X PARE --u-- B X HIS 0\\'1/G --tt-C X HIS D\\'1/G --u-- 0 X X EI,ARKS FOR 2-2F-12 ~1-1G-II --cs' cs SPARE HIS DWS HIS DW3 IHlS UWS 4N!F-7, 4-Z-ZF-9, 42-ZF-12, 4-?-'2~-9 cs cs cs cs CCW7ROL SWITcH-4'2*2/Jr!O, 4-2-~*11, 42-Zf,J-*2f>, 42-'2Q-Sl,C4f-2H-27 cs cs cs -= cs l/5£D AT LOCATION *cNV,N(>2 sPRtNq RETURN TO NE.tJTRAL.- NOTJO.-FOR SW!Trf{ 4'2-2F*I~ 42-2t;;*ll CEI{TCR, R>Sff/ON OF SWITC:f 70 ReAP ""Ali70= 1'/AN/E.PLATE TO REA/>* ClOSE-AUTO-oPeN EQUIPMENT LOCATION NUMBER:5 5PF -480Y MaroR Co.w CEwTCR, Bus 5ECTION 2 F MPF9 -MOTOR OPC/?A 1("0 VALVE 8105 (NV

COA!Tli'OL BOAilO.CHeMICAL c VoLLJMe [oNTiloL

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,... c RN5¢A ~ E3 13TX2bE E3 X P~ S 94 Xfi'>>S548 !-- I o, tNt2 1 1 B-.., PM\\~8 G S.TX2~E f R 3G 3R 8TH//() I CNC2 A~~B~-B-~-5----~~ '-TO E-RFDS r-MUXOI-Z/-1 3W ~ 2oTG1r.E ? BTXl"E 3W XP-5947 1, POS947 C ~ ClOSf xP11>947 E5 CM:2 E/ I?NS<j>B G/1-9 ! KGOo 611*10 f/N-5~8 ~TX 1~£ E2 ~~s9slo ~T<".1f.E 0 1_ POS951 I OPEN X P(6~9!>/ BTGoH*E B 8045 = CS(OPEN At T OJC2. 1 1---1~~123 CNC2 Ayt cl 80348 D J: GS/AIJTO-OPEN r RI*ISOB 61 I -5 f<600 G I I G lrC 8 8C3*13 _,!:;. CS/I'Y'CIJ RI*ISOB f-£3-;r POG2B 3GAS-/1 n INST 7 POG2B "1 CNC2 E3 1 s x~xi f3G9S-2 1 TDC I Pos so' o P¢G28 I OPEN u4 sA PM/23 XP¢$8()(D BTHI/Q INTERLOCK VALVES 80451 BO~'l BTX'l.C.E INTERLOCK 80348 ONLY t:#CZ o--<* I A~ C PCY47Z A I CS/tJI'FN /) ~ t:/'olt:2 E/ ,(/YifK/1 RNA/lA El .... $Tt;26E ~}'TX'UE E2 yxPLS"47.3 E2 b X'SV-1-7! 8J CONTROL SWITC\\-1 8034A 804S 8019 U5ED AT LDLA.TION CNC.'2.

5PRIN~ 1<-ETURt>.l TO NE UT RM FROIII\\

OPEN. ClOSE OPEN POSITION REMA.R~5 CONTACTS ~-----,--~C~L0~5~E~O~P~E!II~V~A~LV~E~8~0~~~z~--~V~A~LV~E~5~B~O~~~C.~3~1,~7~8A~,~BLC~,D~,~r~cV~4~7=~- o-H-o A X SPARE THIS DWG O---Jf-0 B x nm owe.. SPARE CONTROL SWITrH 8030 8031-SO~l 8078A 8078& M78C 807tl0 PCV472 \\., ( 5 1 (. 5 l C S 1 ( S I (5 I {. S 1 ( 5 1 C S
====-============================~~- USED AT LOCATION CNC?-, RPAMI NO SPRING RETURN POSIT lOr< CONTACTS ~C-~-S~E~A~U~ID-.O~P~E~N~ -It-A X -It-B --11-- C X -it-- D J(. RfMARJ<S SPARE THIS DWG THIS DWG SPAll E. 401 I 402, 403, 45'-, 457,472 80__ _ FLOW C.OMTROL VA.LVE P05 ___ VALVE PO'i.ITION SW\\TC.H PCV ___ Pli'£:lSUI?E CONTROL VALYf K<>C6 CONTAINMENT I50LP.\\\\ON P~~SE A,W:(. RELAY PRES>UR.IlER PP,ESS. lOt.JrROLLER PC41Z)( AUXII.IAR.'< RELO.'( (7) (B} (13) (3) SEE rABLE.. FOR VALVIO ).lo!, ~EE T.At.Bl.e FOR S.WifC-M ~S CONTACT OPfN~ ON HIGH PRE:>5URE 3GAS -z. GA5 ANALYlER' 5,\\MPL[ POINT IZ5VDC AGASTA 7000 2 AU)(ILIARY RElAY TIMe_ DELAY CLOSING 7022POT ON DROPOUT WITH /NST. ATT/CHMEI\\'T POSITIONS CmHACT CLOSE oPFI" & REMARKS li'ITERII --It-A X REO LIGIH f--"--1-'"---~--+-"-'-- ---if-B X SPARE --It-C X MONITOR LT --1~ D X 5PAR[ SPARE FOR VALVES 3050, 805 I, 8052 PCVL1?2 VALVE CLOSE POSITION 5W11CH CONTACI POSITIONS REMARK'S t X P9!>948 XP~'>947 A=~ POS,48 A PCS 347 i r£ D P05948 1T OPEN lNTEP-LOtK PtV412 OhlLY CONTROL SWITCH 80348 cs CLOSE & OPE" IIHERH N N I

'- E-SA BrX2'-~

s v 319 8034A OPf~ CL0Sf _]~--<<:::::~>;:::;- N1 ~ N1----~- N 1--0--Nl--6 CNC2 BTGVoE PM138 XPI\\594-8 )(P¢5947

' TRANS/tNT SUPPRESSOR MOI.INT£0 liT SOLENOID VALVE we. !'OR VALVliS 8034B,!M5,8!J29, f'CV47R 8034A PRESSURIZER RELIEF TANK TO GAS ANALYZER ISOLATION VALVE CIRCUIT NO. RP065 OTHER REACTOR COOLANT VALVES SIMILAR AS SHOWN BELOW -CIRCUITS LISTED ON DWG.NO. 102770 USED AT LOCATION CWC 2 SPRING RETIJRW TO AUTO FROM OPE.l\\1 VP..,LVE No.

y A LyE D, c.. ~ OL 0 No 1 D so ~EN o I D NOP, MAL. VAL~~ P~2_1TLON E. RFD~ C 0 NTRO L C I RC.U IT SAFE G U Ar>. D CON U,c T EWUITM PENN. 1 C

cll.:cCS:_:_! _==--'? \\_::'B::.c2,!.:cc'_::R~P I~II_I_::D_'

o=--'-I::G'::A-=S-=AN-'lArL--:Y'-=ZE~R'-'ArU.,.;J(:-:--:R':-r:-cLA:-:Y::-:---+:P:':R-:'-:E ~--:s,_. P.."'it,_L;,.;. T_::NK.;.*_::H_::IUrH;_PR_::E_::SS'::'. B..:L--,Ot-::1<.-1 ,.w..t'O~) ~ WETY r LOC. No. CIRCUITtJo, VAlVE l\\lo VII.L.VE' LOC. POSITION c.lO.SEI> OPEN NO. LOC.. No. DEVICE 1-0C.. tONTAn fV~~n'oll NO. GREEI*I LT REO LT DEVICf LOC. CONTACTS DEVICe LOC. CON'TACT ~B~0~3~4~A==~P;R~E~s;s,:R~E;L~IE;F;T~A~N:K~=X:8:0~3~4:A=~=1~t=~~D=~+-3~1~9--~P~M~I~3~8~~0~PtE~N~~g~4~7-+~9~4~S~~M:=U~XO~I~-~Z~I-~l~~CN==C=2~-R_P_06_~~--b-~O~b~R=N=5=~A~~ 51_,~, 1~~5~~~~~~--~2~b~E~ 1 ---I----~---K---+----1-~----~--~~~~~----~----~----~ t-TO C.A!'> ANA\\. Y il E f'. 1 *- c r 8034B PRrss.P.EL.IEFrt.N~<. XB0348 Z.llD 3181/f PMIZ3 804 806 MUX02-ZZ-1 CNC'I. RPOOB Kb06 R1~S~B 61,,1* 5!,1 T K. L 3GAS-2 PIPGlB ~~ 5 olr 1 T"O C.AS ANA\\..YlEP. CONTACTS -It-A X GREEN L 1, --If-B X SPARf -1~ -+'c=+-__ x_ ---it-D __ ---t--5-=PA_I?.c_:E __ --~c,~~~"""=-n SPAR_ FOF: VALVES 8030.8031 & 803? X SfAL IN VALVE OPEN POSITION SWITCH POSITION CONTACT CLOSE OPEN --11-- A X -II-B X --11-- C X -II-- D X REMARKS RED LIGHT SPARE SPARE VALVE POSITION SWITCH FOR 8078AJB)C, D POSITION REMARKS closr;; OPEJJ POSI021-0PeN POS/0~2 -c.':ose POS!TIO/'J 5111 poSJ"/!ON 511/ 6045 PI'.E55URIHP. RE\\.IEF rANI< Nz. 5Uf'Pc'( X8045 2170 401., PM123 'l50 'l 5 I MUX02-2~-t C.NC1 RP022 bllcJt-611 9 I 0 T L K Ao--<>-o8 A X SPIIPE PED LIGHT Cl "to t\\l..... (jN z- '<f ,_v => <.JO a::Z 802Cl PRESSV!<.Il.P. REI. IE!' TAt.! K P-<1. J.l "-0 PRES51)\\<.11Eil-RHIEF TIIINK YENT )(80l9 217 D 4 o 2.

PM 123 XPtV412.

119 0 471.

XSV41Z tLOSED HlDICATIDN 8032 G

(lj) B T C5/CL05E (D) Af GNC'L L f CNt2 R K f CNt'l. 1 36 3R IOTX2% IOTX23E I3TXBE 1 3G 3R PM71 xP¢51127 XP/)5112.0 '0 2..Z. I 0 2. I MlJXll~-2~-.3 C NC1 472 473 CN<.t RP076 LB-C2 FCG?B p --.-'rat--==~~ ~I cO~: i G,t}S cOG 2 ~SAMPLE POINT 2. E FCG?B 3 ~AS-2. LB-01 N __L.{f:::Dr---__j ul!l ~~ SAMPLE POINT N~Z AUX. RELAY CKT.N_g_RP017 A,1-' pas 1111A;~ pos 1120 ""II.: "'JU C\\111: lr -+- ~ SV403 SOo'l. OPEN CLOSE 51>. CB OJC2 l?oTX BE N.J_ __ ___,CU:C;:_Nl~*l ~ N I ------<1-- N I --6--- N I --¢ IOT~HE PM71 XPI/!51127 J<Pt/JSIIZO 8032 REACTOR VESSEL FLANGE TO RCDT CIRCUIT NO. RP061 OTHER RE:ACTOR COOLANT VALVES SIMILAR AS SHOWN BELOW VALVE No. DE!;CP.IPTION Q.~. SOLENOID SOLENOID VALVE. POhl-VO.LVE P0'>.5W.(POS,) LONTI\\Ol 8032. 8030 8031 REA~TOf'. VESS<L FL.... ~G.E: TO RC.DT PRESS. RE"L\\EF TANK PP..I 1-1'1..0 PP.E5~- r>.ELIE'F TANK. TO RC.OT CIRt~IT No. V,\\LVE No. VA.LVE lOC. LOt. No, No. CLOSED OPEN \\.OC. 2411i 23E 112 0 I It 7 241D +-~4~5~~~~=P=M=6=7--~X==S=0=3=o-+ __ 23E \\02 b 10'1. 1 241D 457 PM67 XII031 t3E 1018 \\019 CNC.t Cl Fl..(UIT NO* RP061 P-P037 RP040 j T p N VALVE NIIMBI'R 8078A 80786 801BC r---- 8078D L K c6E L K PC47lX RN~RA I * (!. 5A ~AI'IUAL CONTROL *I* INDICATION ___, 8tJ78A A T CS/IJPEI( ~ ~ 9RPAfrll /VItHI ?f5PANI / .36 .3R /JT611E 8Tii/9E A BT619E 8TX/9E IJTXI'If ~8r.ri9E I 3(i JR )?!3JX282 ~9BJX282 ~~BJXZ82 I 3G 3R~ ?BJ<316 ?3J<316 ?sJ:-:315 1 3G 3R V,4LVE I'IPV/ff£; '::J_f!!}."'!!:::: _!!?!!A ~!_078A/ { ~L 7 9078A B i POS7'11 A-r P05797l Co-<1-0D B X GRFFII I ll~HT SI'A~[ X SPARE SPARE SEAL 11*1 1*1011ITOR LIGHT VALVE B02Cf POSITION SWITCHES EQUIPMENT LOCATION NUMBERS C NC2 RNSp:jA PM29 X8034A BTG26E RNARA CONTROL BOARD REACTOR COOLANT NUCLEAR SAFEGUARD OUTPUT RACK A MECH PANEL No 29 PRESS RELIEF TANK AIR OPERATED VALVE 8034A TERMINAL BOX G 26E AUXILIARY RELAY RACK A XP¢5948 INSTRUMENT POS 948 (LOCAl MOUNTED) P4JG2 CONTROL PAN. UNIT 2 GAS ANALYZER BJXZBZ JUNCTION BOX XZBl P¢G2f; GA-5 ANAL /SOL VV coNfR.OL PANEL RPAMI POST ACCIDENT MONITCJR PANEL N~.l REFERENCE DRAWINGS I. EQUIPMENT LOCATION NUMBERS -- - - -- DWG.NO. I 03013

2. DESCRIPTION OF ELECT. SCHEMATIC DIAG.,

SYMBOLS AND CIRCUIT DESIGN ------------ DWG.N0.050003 5A RPAMI l3TXI9E BJ.-r282 BJ:-:316 )(8Q78A I _jl -<>-N/~NJ --o--111--o--111 l- ___________ __

3. PIPING SCHEMATIC-REACTOR COOLANT SYSTEM~--- DWG-NO.IOB007

4. INSTRUMENT SCHEMATIC FLOW INSTRUMENT SYSTEM-- DWG.NO.I08032

5. SINGLE LINE METER AND RELAY 125 VDC SYSTEM-- DWG.N0,441Z40 6, INSTRUMENT SCHEMATIC-PRESSURE INSTRUMENT SYSTEM-DWG.NO.I08034 7.@ FUNCTION DIA<'IRAMS ---------------

REC. N0.6631~S

8. @SOLID STATE PI?OTECnON SYSTEM----------

I<Ee. N0.0b3231 .9. @ ELEMENTARY.WIRING DIAGRAM -5018180--------- REC NO.,6319.3

10. SCHEMAtiC J)IAGRAM GAS ANALYZER -

DW&. No. 4+13.?Z BTG/9£ DESCRtPTJON D ~ 0 c 8078A REACTOR 1-tEAI> VENT VALVE. CIRCUIT NO. RHVOIA DTIIER REACI"OR HEAP VP.Nr VALVES St/IIILAP. AS SHOWN BELOw' 1/. REACTOR HEAD VENT VALVE VENDOR'S DR. A WING ___ _ DWG. No. '-9"215-10 f2. 8UJCK DIAG.- EI?FOS TECH. SUPPOI?T CTI?. & CONT RM.-- ____ DlVG. NO. 445297

13. SCHUl. DIAG. SSPS OUTPUT RELAYS, TRAIN A, TRAIN B __ DWG, NOS. 503089,503093 D.C.

YALV£ PENN VL V: POS SW (POS) CONTROL CIRCUIT I HA JUI*IC JUNCTIOW CIRCUIT NO, 224D B c 32JD D LOC. NO. NO. LQC. NO, 60/ BOX LOC. VALVE fJO'S 'PJD18A 19E 791 RPAMI RHVOIA F==-+-~:_-~--_ __!_:__'..._---jp:==---t:.::.:~:'__j B J /3 I 6 BJX2B2 X80186 19E 7 98 BPAMI RHV02A 1,X~8=0~m=c~~l=2E_-+ ___ 7_99 __ -t-R_MM_f~~-H~_0_3A~ r-BJ>317 BJXZB3 XB078D IZE. BOO RPAMI RHV04A I<EY D1II'Go SECT I rJII 4 REVISION DESCRIPTION DATE 11-19-2009 REVISED PER DFC-3*799-1 D. D. F*xG2 R.E" FxC2 \\, v 0 P. E. AGB2 D ~ 0 c PCV41t, 802q, 8030,8031, son, 8034A, S034B, 6045, 8078A, 80786, 8D78G, 80780 NUCLEAR SAFETY RELATED UI*JIT 2 ELECmiCAL SCHEMATIC DIAGPAM REACTOR COOLANT S'STEH SOLEIWID VALVES _, _.- L*._,_; :: -, ') -1 1-'*_,.,.;c_ -: 1- _.'. -1' PACIFIC GAS AND ELECTRIC COMPANY SAl'~ FRAI'KISCO, CALI ORr~IA DWG SCALE' BILL OF HATL: SUPSDS~ SUPSD Br*: 441 328 B C c.,, - .,. I c c:C :c,,_[IC= c- -I' SHEET PAGE r::;:E\\1 I 0 I 0 FOLC FOLC w ~ z
E FCLD D c FCLD B A L: L

--l,,-,-

,- I -:r '_ I* *

-1

'[;

I ,J ~,, . - D X SPARE p BfHIIO ~ 3W CONTROL SWITCH 9354A VALVE CLOSE P051TION SWITCH A I CS/NEuT-OP['N H r CNCS [2 ~:.54 A B =i= CS/ OPHI G 4-}, TO ER.F/J5 ,-- 11tP:OH2-/ \\.J$ED A.T LOCATION Prf;N5 NO SPRINC. REfUI\\N

IOTX26E 3W RN5¢A XP~5297 c,_

P05297 r CLO.SE' CL05E OPEN r---------.--,--P-0 -:1 T,...-1-0-Nc-:S:--.-------. -- 1'-EMARK~ CLOSE NEUT. OPEr-1 CONTACT POSITION CONTACT ctos<< OPrN R£MARif5 /WTFiii-1 0 z X P~5{_9T - A X -+-- _ (;_RE'_fN L_7. B X SPARE' 0---jf-o A X X THIS DWC.. ES A l?>f~Z6E o-lf-o 13 El c X . 5 PARE SEAL IN - D X ~ BT4Z6E 'PS4A DETAIL B CONTROL S W lTC H A K f"" C N C.S 8TG26f VALVE OPEN POSITION SWITCH 0 s:: 0 BTX26£ 1 (I l XPJl$298 D POS298 I OPfN XP¢.5298 ______ 1 ---1---¢ 1 CNL5 PM/27 5¥3&7 ~354.0. STX26~ X. P-Sl'Jil A,~ POS29B OPEN JR 6TX26E 3R XPilS291 . ~~ P05 297 A ?F CWSf USED AT LOtATIO\\J CNCS, SPRING RETURN TO NEUTRAL fRON\\ OPEN, REMARK5 R14T tlOSE OPEN P051TIONS CONTACT C.lOSE RMT OPEN o--11--<> A X THI0 DW6. o--tr---<> 6 X THI~ VWG. SA 8TX2-'E CONTROL SWITCH ~350A ~350B "'3?1A 93'5 IB 93?3A 'Sl3?38 C'? C'S CS U? C'7 C'? N _):..__rr:::-~~II-------~... -;C N l ~ N l--P-<Ml-/Z-7-I>J I __ X_P_¢~5l~9-8-~ N 1- --~ XPI)S ZU U"'ED AT LOCATION PIPPL01 ( IJD SPRING RETURN) 0EE NOTE I 9354A PRESSURilER STEAM SAMPLE ISO L. VALVE CIRCUIT NO. RSS043 OTKER SAN\\PLE SYSTEM VALVES SIMILAR EKEPTASSHOWN IN TABLE', CONTROL 5WITCt\\ FOR T~ESE VALVE'S-DETAIL e,, CtRCUIT5 l\\STED ON DRAWING 103072. VALVE NO. D E.S C R I PT I 0 N D. C.. C KT. NO. VALVE SOLeNOID SOl. VAL'IE ENG. SFCOD. VAlVE POSITIOtJ SW. (PO 5\\ PENN C.IRC.UIT LOC. OF CONT/IINMENII50L.P~A.~t A fJORMAL !:.F\\FD? LOC. NO. VALVE NO. LO{.. NO. FUNCTION C.L05ED OPEioJ NO. NO. CONT'ROL DEVICE. LOC.. CONTAC P05lT\\()N NO. 9354A PR2R.5TI1.5M1PLEISOL.INCNT. 117D X-,354A 3b7 f"MI2.7 2.97 2.'!8 Z6E RSS043 CNCS KE.Oi?l RN5¢A 612 lfs 122 OPEN MUXOI-2::H 9355 A PRlR'. LIQ SAMPLE ISOL. IN GNT. 117D X'3355A 370 PMI27 303 1044-ZbE. RSS04"l K'-Ob P.t.i5illA 512* OPEN MUXlll-it-~ 612 4 ~q_3_s_~_A~~R~c~s~s~A~M~~~L~E~I~s~oL=*~~N~c~N~l~~~~~~7~D~~x~~='~s=*=A~-3-7~4~~~r~M~IZ=7~~~~~~'~o~7~5~-~-o~4-o~--~--~~2~&~E-~~R~s~s~o~s~s~~~~~K~'ob RWslllA 51~26 OPEN MUXOI-ft-3 612 7 ~357 A AccuM. t;AMPlE !SOL. IN CNT 1170 X'H57A 380 PMIZ7 J087 1048 26E RS~ 0"1 K"Ob (U~!>M ~ 2 8 OPEN MUX0/-21-4 612 I 'l3S48 PR2R. Sn1.5AMPlf ISOL.OU7CNl Zl; D X\\l354B 3'2.5 PM184. 13!l 1068 RSS0013 K'-0~ RNSRIB OPEN MUXOt-2~/_3 612)

)

C)3SS'I3 PRi'l(' LIQ5AMPtTISDL.OUTCNT. Z15D ~9355B 32." 6 PMI84-1313 1070 R:.50'1.1 KC.O(I RN~08 611~24 OPEN MUX02-t~-+ 935H RCS SAMPL£ !SOL. OIJTCNT. 215D X'1?>%B 3270 PM184-1314 lDBB R'i':>Ol"l KbO~ Rt-15.08 612*25 OPEN MUX02-t4-/ 1.3 57B A.<.LUM. SAMPLE ISDL OUT CNT. 215 D X~357 B 3'28 6 PM 184-1319 1318 RSSD3'- K"Ob RJ1511l6 612* OPEN MUXOt-24-f ~------~----------------------~------~~====~~----~~====~~------~----~L-----L-----~----~-------L-------i--~---~----~====~--~6~12~3~------~~~~~~ PONS SA p-r~~--------------~-------r------~ l9352A A T C~/OP<N R P!/JN5 5:4 PI/INS P.---~~~~;~~------------~~ f'l 2 0 1-N <£ ? p(JINS 1 3(, ~ BTI<H ~ ~TG l'.E ~ IOTX2E ~ P->T)<.H F'C>>N5 3P- ~ IHG2E Pf1PLSI R 1 3G XP.¢51076 PM&? ~ e.rxae 3R XP05 10 77 A== 935/A CS/OP PIJP£S/ 0---31(-+------ XPJlSI D 77 PM'-5 XP)IS51 o 7B CJ352A ACCUMULATOR 1 SAMPLE VALVE CIRCUIT NO. RSS079
~35213, ~~52C,9-"?2D AR.c -?lf..IH.AR.. EXC.E:PT A? ?HOWN IN TAfiL.E e>EL.OW_ CONTROL SWlTti1 FOR THESE VALV£5-DETAIL A CIRCUITS liST ED ON DI?AWING 103072 'VALVE NO. 'B50A. 'l350B 'l351A '135113 DE 5 C I' I PT I 0 t.l PRtl?. STM. SPACE IN lNT. PP.ZII. LIQ.. SPIIC.E It-> C.NT. R.C.S HDl LEC. LOOP i R.CS HDT LEC. LOOP 4 93'51. A ACCUM. 1 SAtiiPLE 'HSl C q351 0 4 '?353A P\\HP\\ LOOPS I f..'L '?3535 RHR. L.OOPS 3f4 D.C tKT. tJO. !4G]) 14GD 14b~ I 4r,D !.U.D 14G~ 14G:P i4bD /4b] VALVE LOC. tJO. X'I:OSOA )(.'l350B XBSIA ){')352 c XBSZD X'H53B SOL.VALVE SOL.VAlVE VW.f'OS,S'#ol.(fi)S) PENN. C.iRtiJIT tONTR.OL. NO. LQ(.. NO. CLO~E'D OPEN 1\\JO, NO. L.OC. NO. 3~S PM 125 2'l'l 2% H R~S010 PClNS

?,71 0 PM138 10<09 1041 2.E RSS073 P¢lNS 372.0 PM138 10'11 1043 2E R~SO?b P41NS 3 7 5 PM 6 5 I o "17 I_0-__:__7-=8-f._:1.:_:E.:._-f_:__R.:_:S:_:S:_:0:_:7_;,"l-+=P=tb=N=S~

37'- PMG7 101~ 1080 'l.E RSSOSt J'41NS 377 PM66 1081 \\OIH. '2.E R~S065 p;NS 378 P/171 10a3 10e4 1.E R~soee ~H.s N P~PLSJ I I BTG?.£' 8TX2E PM/36 5V37/ 0----36 ----¢ P¢1./5 3R. f'IJPL5/ 36 8TG2t BTG2E tJTXZt 87X2E 31'( Xf'dJS/069 A =;!!' PdJ5/0G9 S'A P¢N5 B7Xi!£ 5'35/A __._--o-JLJH:>--Ni---c:l:8:P-NI'---£>------ Nl -------<'>-N!---c Xf'¢51069 Pt/JN5 BT15ZE PM/36 XP<P5104f 9)5/A I?CS HOT LEG LOOP 11 CKT..Ala I?SS07.3 935/!!J, 93oOA.1!8, 9353 A &t; AR~ :i/M!UIX li/(CEI'T /15.S'IIM-1'/IN T.II6M AT lEFT (EXCEPT GA FUSES FOR 9.353A XB) 8 I 9 I I 0 TABLE OF DEVICES DEVIl£ fUI>JC i\\01-J RATIMG MFR. TYPIO tAT I DWG. NO. P.EMARKo ~0. l--_::_::..:_+-----------+---l----+--l------t----------1 SV3"-7, 3'70' 3'74 3B0 13b5 3&B,371 372,325 3Zb,3Zl 328,315 371., 377 37B,'lBI 382 SOLfNDID YMVE 935 __ FLOW C.ONTROL VAlVE SH UBLE. FOR VIILVE NO POS ___ VALV'C POSITiON SWITCH<o 5EE fA.~LE FOR ~WITC~ NO ~--+----------------~-- -- K606 CONTAIN ME NT !5 OUT I ON PHASE A AU)(. I'.ELAY EQUIPMENT LOCATION NUMBERS CNCS-CONTROL l!oOARD COhlTf>..INMHJT SPRAY f<..NSl21A-NUlLEA~ >A.FEGUAI'.D OUTPUT Rf>.GK A X9:.54A-AIR OPERATED VALVE '!354A XSV.!.81 - lN5TRUMENT sn~l l LOCAL t.'\\OUNTED) BTGZ6E - TEP-.MINAl BDX, AREA G NO.Z.bE PMIZ7 MECH. PANEL N9127, 5AMPLE I50L. VVS. 6TH 1/0 TERMINAL BOX Ai<£4 H N*,0 P¢NS CONTROL PANEL NIKLEAR 5AMPlf P4'PL?I-P4'ST LOCA ?AI.1PLI~b PANEL REFERENCE DRAWINGS />){7) (!0}

t. EGl,U!PMENT lOtA.\\ION NUMI!>£R~- -

~--- - DWC.. # I 03013

2. OeSCRIPfiON OF ELECT. St~EMAIIC. OIAC..

SYM!:>Ol5 AND CIRI;UlT DE5lC.NATIOI\\J:;-- ----- DWr..# 050003

3. PIPli>JG SCI-IEiv\\ATlC-NUCLEAR STEAM SUPPLY SAMPLII>JG SYSHM --

OW&..# 108011 4* 11-JSTRUMENT 5C~EMATIC-FLOW lN5TR\\JMENT 5YSTEII\\S--- DWG.# 108032

5. SINC.lE LINE MEHf'.. 1{. RELA'! DIAG.- 12.5 V.D.t. 51(5HM-- DWG..#

~~ 12~0 6.@ FUNCTIOI'i DIAClRf\\1-1:0- ----

---R.E.C..I bt>~/95
7. @~OLIO ~TATE_ PROTECfiON :>YST"-M-R~c." 6!lbZ.!.I

8.

5CHEOMATIC DIAG. MOI'IITOR UG~T BOX 8-OWG II 441 453 '} (!>~OCK /?JAG.- E.f'..FD!!> H:C.H. <?lif'Pof'..T C.TI\\. k &ONT. f\\M. ______ PWS..# "14!52. ')7

10. SCHEM. DIAG. SSPS OUTPUT RELAYS, TRAI!i A, TRAII-I B,_-- QWGS. 503089, 50309?.

NOTE I. GONrR_OL '?WITCH AT PIPPL'?/ HAS PRIORITY TO OVERRIDE THE CONTROL SWITCH AT P4'NS 6-CONTACT PROTECTOR DIODE WlRED AT PM\\M 0- CONIM.T PROTELIOR D\\ODE NOT USED ACROSS.50LEHDlD COIL. VALVE NO's.: B50A, 'B50B, 'l3S1A, 9351 B, 'BS2.A, 'l3~2B 1 'l~Sle 'los~ e., ')3S4A, *:ns4B,'l3ss.o~,,'l3sse., q~su"', BSbB 1 ~35lQ 1 'l353A 1 , 'loS7", '!351B B c I ~' -" *

_ I Lll NUCLEAR SAFETY RELATED KCY 00/G, SCCT I ON Li I

I I I I I DATE -~--/*I U~DEP, VERIFI Fi

p. E.

I D=-SCRIF'TIDN COORD:NATION f'.IUC:L. 1'1 E C: I " ELEC C!Vll PIPING I&C REVISION JNFO~MAT!ON I U~IT 2 ELECTRICAL SCHEMA-IC DIAGRAM SA~PLING SYSTEM SOLENOID VALVES [*J:::::=*L,_:: '~::::--*,*::*1-. -,*::*,-:::-- --u--IT PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA I CWG 2>CALE El!LL OF HATL SUPSDS 5LIPSD BY SHEET NO. I r*.r 441329 REV 8 FOLD FOLD
r L E FCLD D c FCLD B A

) -

1-' -I I* -I (1, I

.L

~,, 0££1bb p N p 1\\ I 1 XSV399 <,) 3:= 0 0 sv 399 L FC.V%4 t:'~ CNC.C: 3G 2 XP~S914 A t::pos'l14 l' ~ C NCC: 3R SA j OPfN ___:L,__U:~!i:-- ~I N t ---<>--- N 1 ----<) C.Ntt XSY399 XP!I5914-XP/JS'j/3 '~,\\'~;, 91.3 A ~ PO!>'ll~_ CLOSE I 3 FCVj6L RHR HX 22 CCW CUTLCT CKT RCC25 OTHE'R. VALVES SIMILII.R A':. SHOWN BELOW IN TAB~E* VALVE NO. FtV %4-FC.V3&5 SA 0 't' DE'SC..RIPTION RHR HX 22 CCW OUl LET ~HR H'X 'ZI CCW OUTLET B C~OSE I FCVI002 A I CS/CLOSE C+CNAS I D.C. CKT. NO. 317D C.I<.T. NO, RtC.ZS I /'IDI CATION i G KbCNAS .3~ R VALVE LOC,J.JO, JC.FCV 3 & 4 SOL. VoUVE SOL. VALV~ 1\\10. LOC.. NO. 3 9 'l XSV.3'l2 379 XS\\'.379 I 4 VLV. POS'. SW. CLoSED OPEN So1 908 I 5 COMTA\\NME.I\\IT I.~_?. PHASE A CLOSt;. 0 PEN 0 0 INDICATION I 6 l 7 Cl05E OPEN POSITIONS CONTACTS CLOSE NEUT. OPEN REMARKS <>-J f--<l B X THIS owe.. o--j f--<l A X USED A.T LOtA.TION CNCC. SPI'.IN~ 12-ETUR!.! TO NEUTRAL Fi<DM CLOSE. posIT I ON S CONTI>.CTS CLOSE UEUT OPEN RE.MA.RKS o-H---r* A X THIS DW(,. o-H-o B X THIS DWG. CONTROL SWITCH FCV3&I$Yib cs cs UStO AT LOCATION CNtt SPRING RETURN m NE*"'u=rR::cA:-;-L~F""RO;;;M OPEN (LOSE OPEN L 0 ~IT ACTS LLO>E OPE!.! O-Il-<* A 1-- THIS DWG o-1~ B .SPAll[_ __ ~- CONTROL SWITCH FCI/:11*4, FLV%5 1 rCV~02, FC.V~03 c~ c.s cs C5 MONITO!l. L\\GHI CONTI>.C.T USED P..T LOCATIOIJ C.r-ICC.!, C~AS t-10 SPRING RETUR"J PDS IT ION REMARKS I f7s IS OPEN FOR OTHER (CLOSE FOR OT~~ p Jl-IT:S'=A~<F-=====v=AI:=:;VF~s=-=====VtA=L=ve:s=:::..._:===<r=======JlL BTHIIO I B A= FCY361 TO ERfD5 (C) CS{NEUT*OP<.N. r-MUX03-12-J {0) A'~ CNCC SEE NOT£' 1J B rCI/ %-I FOR FCV361

.w.

309. ~15 9I I !06s 9<>7,,13 CONTACT PEN & Cl£l.S t I CITERN -1\\- A X RED LT. RED LT RED LT RED U: B X .SPARE SPARE SPARE SPARE -1!- -If-X SPME. ON I I OH SF'Aif" SFME LT. c "1:: 0 0 c<: "r t5/0PEN ONLY(SEE TABLE) G ) fSEAL JNJsPARE SPME.SPARE D X -H-FOR SV397 ~ SV400 ONLY El 611-11 -1 . (B) k> RNS¢B I f.,Sr CNCl =~~ K GO<O I 1 611 1 RNS~B 1 f3 I lb XP¢5912. 1 0 PD5912 I l OPeN 1 XP¢.5912 1................_ 1 -o PMIZ3 (1.} K~CfJCC )( P0S9/Z XP0S911 A;;!! PO':. "l 12 A " POS 'll I OPEN CLOSt VALVE CLOSE P051TION.SWITCH )(PD5911 C ;!= POS 911 /CLOS£ XF6S9J I ES CONTACT -H-A -j\\- 13 --II-c BTHIIO --II-D POSITION REMARKS ao:,;_~ OP£'N"'I0,91' 91Z I 060 OS, 914 INTER/' I I 064 X CREE~ GREEN GREEN G~EEN LT. T. LT. LT. X SPARE SPARE RAELFA.Rf~ X I~ SA'IRE SPAFE SPARE VALV[ OPEN POSITION 5WITCH 51>. l' 1.1........l-£01------------;=+111-<>---- CNc.G Pl'll 23 Nl Nl---<> XP¢5~12 XP(JS 911 FCV 3~ l CCW FROM EXCESS LETDOWN HEAT EXCHANGfR-I50L. VALVE ~ CKl NQ RCCOB OTHER \\'ALVES SIMILAR EXCEPT.AS SHOWN IN TABLE AND JN CONTROL g, POSITION SW. O£VELOPMENTS z -.t I-X. u ?fM/49 t ? XSV385 ~ BTD2:, I bXPOSI!lbO L~ bCNAS ,k BTD231 VALVE NO. CIRCUIT VALVE SOL.VLV. 50LVLV. t-IORMl ~V P05 SW NO. LOC. NO. NO. LOt. NO POS. aOSE OPEN D.C. CK\\-IJO, DESCRIPTION ERFDS AJEGUARD EN&. SF~ UK. Of SAF!;TY INJECTION SJG. PDSITICN FUNtTIIII.Ij CONTIII)L DE VIC~ LOC. GONTA.tT t0r-ITAIWIIAHJ1 ISOl. P~SE A DEVICE I.OC CONT~CT u Cl ~~ SV385

Jl-fCVfl02 XPOSJD61 A

POSIOGQ OFEN A POSI061 CLOSt: CCW FR0/'1 CONT. FAN CL/i'5. FI:V 3100 2!Zl/ZS-114A.FLOW VALVE f C. y; "" CCW Flf"0/'7 CONT. FA/V r:LffS. l:J (24 - 1'1AX. 1-"J.LIW VlllVc 1\\1 D tiSD RCtOI Xft¥3&0 .3'l7 XSV3'7 WlSED 909 910 ,1. OJ II OPEN S ti\\IC.C. K604 RNSvA ~ 12 R~c. 18 XflV 3ob 400 )(~V.fllD tLOSEO 915 9/fo OPEN S OJ t c. K604-RNS(PB OJ 11 >f 03 12 XSY385 ~ XYOSIO(;O <; XPOS 1061 fC'I3bl CCWFROMEXCES5LTDN HXISOLV/1. 317D RtlOS JC.FCI/3<.1 3'll> PMI23 lLOStD ~" 912 IMUX03-!2-3 CLOSED T 5A '-- Nl _1--lDI--or---- Nl ~ N I C~IAS PMI49 ---:-::-c-=--" ---:::=:9 BTDZ31 BTD231 fCV602 AUX SALT WTR PP 21 TO CCW HX 21 CKT NQ RCC51 FCVEC3 SIMILA~ AS SHOWN BELOW IN TABLE VALVE DI::SCP.Ii=-TION L C. CKT. VALVE 50L.V,U VJVLV SCLVAlVE VLV. POS-SW. 1AI6,R.MC.~tfc Nt) CKT. NO NO 1nrN2 N2 LOC.N! LOC.NO. 11'1,.,.:DIOPEN ~j\\-\\1-LO IFC\\"~02 IA.IIl(._5ALTwTRPPliTOCCV{_HX2.1 _1_1__Z__Q_ RCCSI~ 38~ ~.oaz ~ 1061 1060 ~IL ~1:1 IIIPJ{j.OODF ~F.:_C V~ID~O~~~~~ AU~ II X~. ~SA~L~T ..:,:W~T:::.:.A

.::_PP~2:_2 l~O~C.C:;:W::_::H!:X; ?~1_L2~1.:!.5~D:__~P.C~C~~~ 386

~ ~ I 0 fil5 t 0 6 4 1n 1 D ~ I A P> LLJ 4 p~:j 5A INDICA-TION Ki706 RriSf6 II 111: II 12 P-r~~~------~----~--~--~--~------. c RCVIG AICSJNEUT-a>EN 0 fCNCC El RNRMP RCI7AX RCI76/( RNRMD E2 i X~/185 D POSII85 S RCYI" Is/OPEN I'> CNCC I Xf'0SII8§~ I ~=l~X~SY~2~25::ii SV225 RICifiji G L TCNCC 3G A

XF'¢$1185 POS/185 OPEN R

I(*~ CNCC 3R A _f0$1185 -CLOSE POSITIONS CONTACTS CLOSE'. OPEN K ~EMARKS r-~ ........ ~---T~=~~-~----~ rJ I-AB X X THIS OII.G -!.tf-SPARE RCVI~ CLOSE f'OSITION SW.IIBS ~* s !I<C: CONTACTS lr~~ OPE!ol [~'"""~ r:H"- A X lTHIS DWG. ..l;l-8 )( <'b6.,... r1'- C X SPARE ~~ ~o~--l-vx~~,w"H'~~o~wzG.1 0 ~ 0 ALARM *en N~ HI LO PRfSS 8 I 9 I 10 TABLe OF DEVICE:S DfV I tE NO. fUtJC.TIOI.! RATII<Iu 11\\FII.. TYPE (~T./DWGo.\\10, P-UIIARKS 1---+-----------------t--+---+---t---t---------t KI004 FtV~~-

SV379,

?e5 3'!1 '3'18 399,400 385,386 COt-.1\\AitJMENT !SOL.P~ASE A AUX.REL 5AFflr IWJECTIDH AUX RCL FLOW CONTROL \\IAL'Jt SOLENOID VALVE 5 RCI7AX,17B! CCW H 1-RAO CONT. AWt RELAY RCVIG RADIATION CONTROL VALVE' (/4-) (14) SEE TA~LE F0R VALVE t-.10 CONTK15 TO OPQJ/JN HHIA!I (3) ( J) I II ~ L---~---------------~--~--~--~----~----------~ NOTES I. PIN NO'!. !.~OWN IN ( ) AI(£ FOR FCV 3ol ONLY. EQ.U\\PMENT LOCA\\lON NUMBERS CNCC ----CONTROL \\30Afl.D COMPONENT COOLING (_~ V\\31) RNS~B --- RAtK. NUCLEII-R SAfE(.UP~RD OUTPUT ~ 8TH 110 - -- - TERMINAL EOX AR5A H NQ 110 XFCV 3b4 --- FLOW CONTf\\OL VALVE 3~4 'f.SV 22S -- - ItJSTRUME"--T 5V 225 l LOCAL MOU~TED) PMi2'l MECHANICAL PANtl N°12.3 EILOWDOWN rANK. RNRM. ---~-RACK NUCLEAR RADIATION MONITORING CUB. REFERENCE DRAWINGS

1. EG.UIPMEN'T LOC.I>.TIDN NUMBERS.

2.. OE5CRIPTION OF ELECTP.IC.Al St~EMATIC OIAC., DWG.t\\IO.l030!3 5\\"MBOlS AND CIRCUIT DES.IC.IJATIOI'IS--- --- OWC.. NO. 050003

3. !"IPIIIIC.

SC.~EMATit-COMPONEI.!T COOLINC. 5Y~TEM -- DWC..l\\10. J080P4 4* HJ5TR.UMEIJ1 SC.flttv'IATIC-FLOW IN>>TRU N\\H.IT SYSTEM-ov.u;..IIJo. \\08032

5. SINC.LE Llt-.lt METER f/. f',ELAY -

125 V. D.C.. SYSTEM- --- ~ DWG. 1110

44-1240

6. CII?CUIT SCH£DVL£'-NUCL£'AR CONTROL-------

Oli/G. NO. 103072

7.

INSTRUMENT SCHEMATIC RADIATION INSTRUMENT SYSTEM - DWG-NO. 10!'.93f 8-SC/-'EMATIC DI4G.R.lM MONITOR LIGIIT BOX~ C Dl% NO. 441453_4 ~- .SCHEMATIC DIAGRAM MAIN ANNUNCIATOR SHEET N' I - - DWG. NO 50(.)77 i /0- @ FUNCf\\0!'1 DIA<O!RAMS--- ........ -- --- J(f_C.. rl-'* bo3197 1/. @ SOLJ.D 5TATE. PROTEC.TION SYHeM - ~EC.. No. bo32.i!ll /2. 1/'ISTR.SCHE/IIAT!C TEhfP. /NJ"T SY'STEM _______.01'16 N~ /C80.37 13 BLOCK.D!AG EP.FDS TECH SUPPORT CENTER & CONTROL RM._DWG. No. 445297

14. StH[M. DIAG. SSPS OliTPIJT RELAYS, TRAIN A, THAIN 8 __ DWGS. 503089,503093

~oLD ~oLD 1~. SCHEM.D4G.MA/NAAINUNC/4TIJR---- -~.NO.S00112,.500775 rG. INSTRUMENT SCIICM4TICI',fCSSCI,fE £lfl..flif(Jti1Et11T- - DWG. NQ 108034

17. PIPING SCfi£MATIC S4LTtvJfll7? SYS 1Zi11 -

-CWG. N0./08017 I-- 'IALV\\0. NO'~- : fCV3<10, FCV31.1, FCV31..4-,FtV31.5, FCV31o", f~V60i!,F~V00.3, RCY/b NUCLEAR SAFETY RELATED B C f-,.,:, _,.II 'I *

__,I.!_I*.. *L SA N-~-ff~----------~~-NI--~==NI~~~------~

RCV IG OPEN POSITION SW 1185 KCY DWG, SCCT I ON_4-'---- U~l IT 2 C~CC XSV22S XNSI/85 RCVIG CCW SURGE TANK VENT CK T. NQ RCCG 7 R. E. I:<,---,

NDEP.

VERIFIER P. E.

1*,1.*

DESCRIPTION COORDINATION ELECTRICAL 01,1/G SCALE NUCL. SCHENAT:C DIAGRM~ BILL OF NATL f'cN""CC'H'"-"-+---ICCI~PONE~T COOLII~G \\'ATER SO_EIUID VALVES SUPSDS E EC. ~xnov ____

j SUPSD BY C IV I L SHEET NO.
P!FJNG .:_:,1 1 **.::-J,-_ 1')*:*:~1* I' _,-1, PACIFIC GAS AND ELECTRIC COMPANY
E FOLD D 2 UILT TRIP UWT TRIP ', st:.G2 1, SAFETY I ).J J E C T I 0111 S I G I A L i < 6 I I i TRAIII.A 0 ~ o: c 3 4 5 6 START-UP TRANSF VOLT : 59HHU1 SIS TEST,K808',,e:t/- 2/2-AU< nMISF SSFS TFST PR 112 BrCAKCr DEPRE <SED AL/ TRANSF BREAKER !52HHI3i CLOSEJ C_OSEO 7 i 5 211111 3 I 0 ~ o: c 8 4KV DUS VOLTAGE NORIIAL SIS TRhll'l ,~ SIS TRA.II*I B 4HHI4 \\1<610) 414H----, '* K 6 I 0 1 ,4_H_H~,~- 9 TRAII'I B ( ?HHR I

1. I 2 SEC!

10 AU<ILIARY FeEDWATER 1*-IC SIS /_' 1 2HHbA' START /8'- PUHP 1*10. 2L ,-~----~~~~---~+--~-1~4~S~_~E,~c-,----~~-<~ 52HH2 SIS<K.6171 _/ iREF.7i 2e.61'A 2 / 2 -<-1'/'-+ 'r-="-'-~ 3 ' 3 i 22 SEC I __/ STCP START K.6~~.A < 0 SAFETY IIIJECTIOI*I SIC\\AL '<611 1 DIESEL GEhl TRAIN B START-UP BREAKER '52HHI4 '_ BREAKER '52HH7, CLOSE ~HH 2/2 H---<1 TR/>. I 1-1 A HI-HI CI'IT COI*ITA. I III-IE II SPR/,Y SIS TEST '.K.808i 2/2-->o CLDC,EO FCC CLDSE~ 3- ~ 5HH I 3 7 -- h~---------.j----, ~ ~ '62H~I I SSFS TEST ;6

1!2

'I/7';'~-------------------------------~~5/S~~~~~~OR~--~~~~----~--~~o~;jj ~# 212-<~ 1 - 4 ~H~H-1 - 4 - 1 -------~ DEPRESSED ALA~I~ -fVL, -~ TRAI<SFER BUS / _/ i 1 SEC 1 BLOC< 11/>,11 TRAIISFER OPEI*I -~ TC -TR 4KV BUS AU.x. nAI-ISF BI<R ~OOKV RRFAKFR OPFN 1, 552Y2) 2 /')-----.. HAIN GEN ~ '- VOLTAGE c:/1 i 27YG2' ~ Ac /""'\\

s

v DISCSvl DPEhl

2)-- ./ 1RS><H1 AU/ TRAIISF BREAK.ER c:/1 i 52HH I 3 i CLOSED i2':J 41<V BUS VOL T.AGE \\8-A,Z,'I --;/ i 27HHB2' OVlHCIJHHcl'il i o I i!HH I j I 1 1' y ~ VOL 1 AGl _ 2 IHHb 1 ~ BLOC< SYI*IC CLOS[ START -IJ F ..------1"'~) wxf------'-'="-'---..!0 4KV BUS "H" D I FFEREIIT I AL START-UP TRAIISF BKR CJVFR[IIRRFI*IT DSL GEII BKR CLOSED (.37."<HHB I i'ii:<HHI4> ' 52HH I ! l ___ -r--, I/\\ HAI-IUAL RESET 3HH I /~\\_ o~>-----=-----..;0 =!~~) 15HHI3' ALA~I*I l/2}- 2,'2 ----~, / AIJ,< TRAI-ISF RKR rc'LnocscEn-o-r:=c2nHwH~I3~1"i---_j

'~3_1_11_11_'~------~~
1"'- 4KV GU*I ~v. v G El'l DieSEL '10_ I AGl Cl -ACJ 3HHI i 59HHG v /~ L-l='~r---t--t---------=----=-=-----1 u j blL I I 3 f\\-------1 j.' j I 0 VOLTAGE C-BC!\\"'_/ R AU>. RAI.JS-UIIIT TRIP *.86G2i l.l*llT niP 'RfiG? I 1 /' ' 5 ~ H H C 1 v- / TRAilS FER BREAKER ' 52 H H I 3 ' r-3-~-31-----------j~-----------_,.f---, D I ESE L BUS C L 0 SED 2 / 2 -<---------' 4.c.' H-'-H-'---'-' _' -.1 VOL TAGE A -C0 T.J D -G OPel*l JP Fl'*l S I MIUbY START-UP TR.AIISFORHCR BRei\\ I< ER 52HHI4 ,; R=:F =*I AU::ILIARY TRMISFORHER BReAKER 52HHI3 iReF 4i D.ESEL 1,./ i C, 8 SEC i 4KV BUS VOLTAGE B-A0

27HHTI 1

\\ 59HHC;! STAR--UP BREAKER CLOSED '52HHI4 1 AU:< TRAI.SF OREAI<ER CLOSED START-UP BREAI< ER i52HHI3i CLOSE GENeRATDR (f--===..; 313 f---=~=* BREAKER 52HH7 IKV BUS VOL T.AGE

A-8a'..lVI__

i 27HHB3 )IL'-J - 4K.V BUS VOL T.AGE v /_/ 212-4KV 8US '.21-1HT2! VOLTAGE C-80 ~~--...{------'

1j>------->>1i6]-
27/HHT J-R SHED LOADS 62HH2 . 2 SEC I RE c 6 ' 'o2HHI4, CLOSlU SIS 1.Kh09,i TRAil'.A SIS:C.609.' TRA HI Q SJS1KfiQg1 TRA I 1*1 .A TRAII'I A SJSfl<608} TR/>.111 A PRESS, K645 i 2/2 '} ; r, u<e i 2HH I I ' (f, SEC! I, 2HH I 2 I >I'ISEC> START~ V}AUX ,-----__c_S_T ~A F_T-<.G 0 I L I*IC SIS -~ >2-1HI2A' ~-+----------r/ i 5 SEC, __/ 2/2 SIS>.K.608i TRI>. I II A 2/2

2HH I 5,

C CEC*

\\ f::' J I I 2H I i 1 I 0 SEC:~ STCP ((') START 0' STCP 0. START 0' LUBE pp 1*10. 23 START~ STCP START LO'~ SPEED0 PUIIP 1,10.22 52HHS iREF.Bi ReSIDUAL HeAT REI-IOV L PUHP 110. 22 I-- 52HH I I >REF.91 COHPOI*IEIIT COOL I I,IG WATER PUI*IP l-ID. 23 52HHI2 iREF.IOI SAFETY Ihi,JECT!Ohl PUIIP I~ID, 22 52HHI5 1 REF.12! COIIT A. I )'.I~IEI'I IAII COOLm 1*10' 24 52-2f--l 1 REF.IIi FOLD 'C-B0'.1VI__ 3/3 r--

62HH3B;" 212 -<----*'!/ '.

I !/\\I---' ~HH -C_I_E_S_E;:cL,--;:;I~cEclnl _B_F_E_A_K._E_R_'._5_2_H_f-_7_' __ "i-_2_1_j2 f-----~~~~=E~oRj _______________ _j SIS'.K.609' TRA HI B ' 2H I A' '* 2::, SEC I c FOLD B 2(; A

n

c-J 1'

C I Ul u L_j ['- CJI) nuu:: 1'0 "z -r'- ::> "T rr:' " 'J n. I - '.1' _l_ "T,_,) _j <<:;[ _) , / I I .: _ _. - I r",--, '--" 1 2 7 H H B 4 )-IL::::::J DSL GEI*I Bf ~ CLOSED >52HHil A.Ux TRAI.SF BKR CLOSED

52HHI3' STA~T ur BUS VOLTAGE i C-00' 1 s ; ze f--_j

/ _)' 10 SEC! IIMIUAL RESET '-..._:J ST.ART DIESEL ,._ IIOli*IAL i REF I 4 I ~ I" 2)- 2 / 2 -<---->*1'---./ X: 27CHU I ALARH i 27\\HHB2 i ALARI-I '27YHHB2' f 2Tr'HHB2 :1 ~\\ ST.ART DIESEL I '2;---BACII-UP SIS1K6D31 T R A Ill R \\...__/ , REF I~, NOTES I, LOGIC SYIIBOLS ARE DEF HIED Ul REF I -() DEIICTES INTERCONNECTION TO CTHER LOGIC DIAC~AI~

2. ALL THE INDICATJRS, ALARHS, AND MANUAL CONTROLS ARE AT THE MAIN CONTROL BOARD UNLESS NOTED OTHERWISE

3.

FO~ SETTINGS ON ELECTRICAL DEVICES SEE REF 13

4. DEVICE NOTATIONS.NDICATE THE OUTPUT DEV.Ce

5.

ALL SAIETT HIJECT 011 SrSTEH, SIS, SIGIIALS Ar1E lr1C'I' TFAIII A, OF TRA!hl B AS I~IOTED. I I PB-I RESET BLOCK. AUTO ST,A~T o~>-==~=c.:..::-=:~=--<.o i REF 7 ' AU>; FEEDWTR FF BLOCK AUTO ST.ART ~====o-;cc-c-:=----<D i REF I 0 I COIFOIIEIH CLG PP CLO~ED I SEOUEIIT I AL S-ARTI G OF LOA=s IIMIUAL 1/2~-------' HlSll SCOV.V SYSTEII OFF SITE STAIIDBY STM1T ur SYSTEI*I

tUJ nF 591 IK. ?/

ISTRY 'TA~T-IIP TRMISF 27HHB~ I LU~J--- A._)J _ _.l._U 6 .fn__ ryy~ B~S J BUS E ~ I52HGI5 / ,,....--~, L~ IIAIII GEIIERATOR \\ c ).J? H H I Cl LJVV BUS 11 H 11 / (T 27HHB3 (ssv;J ~ AV I27HHB2 n 8(EC 27HHB l(c0 ~* ~ ~ 4SEC I r \\ )52HH8 J, tcsv-~) 27HHT2 ('---) '-.._/ AFVIF 27H-1TI

r.

) 52HH9 c) CIH SPRA" PARTIAL SCHE'IAT I C I r < 152HHIO J~ 1-,-yy-, 480V LC I \\ )52~HII I I ) '-..__./ RHR DATE 12-1~-2013 D, D. HI'JRU L \\1. f<JDj P. *. IVA

(~DIESEL

\\I !cuiERATOR "'-./ (~"" ) 52H-H r, )s2HHI2

u CO~IF C WP

/ cSV-T ']g-1HG ~ I< E Y D WG. SECT I 01'1 3 REVISIOt~ DESCR PTION REVIS~D PER JFT-7~2326 I REFERENCES DWG NO, I, LOGIC 01/>.GRAI-1 STI-IBOLS ---------------------------------- 19425

2.

SCHEI'I 01/>.G 4160'1 BUS SECT H AUTO TRAIISFER _______________ 441354

3.

SL~ & R 4160V SYST~M SHEET N0.3 _________________________ 441230

4.

SCHEH OIAG AUX TRANSFORMER CKT 3REAKER __________________ 441349

5.

SCHEI~ DIAG STANDBY ST/>R--UP TRA~SFORI~ER C<T BREAKER

~'1 13~5 fi. SrHFII nJA.G 41fiOV nlFSFI GFI,IFRATOR [JR[IJT RRFAKFR
7.

LOGIC DIAGRAI~ AUXI_IARY FEEDWATER PUHFS _________________ 102800

8.

LOGIC OIA.GRA.H CCIIT.A.II*IH[I*IT SPRAY PUI*IPS ___________________ I 02795

9.

LOGIC DIAGRAM ReSIDUAL HEAT REMOVAL PUMPS _______________ 102793

10. LOGIC DI.IIGRA.H CCHPOI*IEIIT COOLIIIG WATER PUHP _______________ I027~2 I I. I OGlr nl AGRAII [\\,)ITA !WIFI*JT FAI\\ UJOI FRS I 0?791 12, LOGIC D I.A. GRAll SAFETY I I1IJECT I Oil

~ui*IPS ____________________ I 02794

13. ELECTRICA.L DEVICE LIST _________________________________ 050*)11

14.

SCHEH DIAG DIESeL GENERATOR CONTROL _____________________ 441357 r~UCLEAR SAFETY RELATED U II I T 2 ELECTR I ~:AL LDGIC DI.A.GPAI'" 4160V BUS SECT lOll "H" ALT01A-IC TRANSFER _.*ti*::J_'_.* l_........ *.J,*c*-11** __ **.... *_, r-_-r. PACIFIC GAS AND ELECTRIC COMPANY SAN FRAI'JCISCO, CALIFOFI~IA I I DWG SCALE: BILL DF 1-IATL~ SUPSlJS: 21GI39 SUPSD [1'{: DRAIVH-1G SH((T PAG[ RCV "4'1"1 i L_ '-"'I 0 I I ~ FOLD ~ z-
OL 0 4 t.IITI lhF E FOLD D c FOLD B OLD4 - 0 ~ A m,,

L, C

I ~ '_) oL o O'"x 'TDL 1'-'J 0 OJ -o-, 'T "'. I - 'l* _j___<<:JJ 7 ---T -__: ----- _j_c_*_*, lh* IOr£1bc A 6 c 2 3 4/60 v BUS 4 5 D 6 7 6 .seCTION F (sEolor£ 4) DeVICE IW, v v v S Y I*J s ( j\\] 25HF 9 TABLE OF DEVICES VOL llllllP SYIK-1ROI*IIZII'IG VOL HIETER S\\I~C-1RONIZI~IG VOLTMETER 4160V SriiCHROSCOPE 4160V SYIICHROSCOPE SYNCHRONI:II~G CHCCK R[L 4rV BUS F I~FR 10 CAT IW, & TYPE REF DWG 1*10, 25<HF SlriCHROIIIZIIIG AUx ~EL 4r.V BUS "F" 125VDC U,~crp SG 1342325 271111J UI!DmVOLTA,~[ ~[LA,, s-Ur ID~ BUS "I" ~[I,DWG"2 27HFBI UIIDEfiVOLHGE RELAY 3US 'F" 27HFB2 UI'IDEFVOL TAGE RELA i 3US ' F" 27HFT I UI*IDERVOL BGE T'i I P RELAY, BUS II F II 27HFT2 UI*IDERVOL BGE T'i I P RELf.Y, BUS II F II 27HFB3, BL UV ReLAY ~US" F" 121*10 LEVEL! 52HF7, 13&14 AIR Cv.T BREAKER 4KV BUS "F" C. E, Co REI~ARKS AT 5'11'3R, RI*L !EAST SIDE WALLI AT CHF,CHG,CfH AT S'IIGR, RI*L 'FAST SIOF WAll I AT CHF~CHC,Cf---H 52HF7 52HFI3 52HFI4 59HFU OYERVOLTI.'3c RcL ST-UP 'DR, "f.V 31JS "F" S H F 1 3 C =S H=F~I 3=P::'_T -----, .--+--o--8 ---<>------, S H F 1 2 I I 4200-1201/ P, L !:JCJHF*:-; YH418A ill4 I 98 1'[*1420D 29HFD2 29HGB2 29HHB2 OVFR\\101 TAGF RFI nlcSFI I~F\\IFRATOR

ISOL,

>:JviTR" TO ERFDS HU>>3US "F'

ISOL,

>:!viTRo TO ERFDS HU/-3US "1~' !SOL. <HTR, TO ERFDS HU<-3US "H' 27HFD2 FLUR CUTOUT SWITCH 27HGB2 FLUR CUTOUT SWITCH 21HHB2 FLUP CUTOUT SWITCH ACTIO!'! P A I< ' ABB REF,CW'3'23 10 POLE SW I.SSi. t t ~ SHF7 4200-120V 5ED23 P,T,_ Nr-"t.cc ! ~ ~ ! fi! Q_ ~ Q_ Q_ ~~Q_ 0 <( SHFI3PT 4200-1200 P.T. nn I I I I 1SHF12 -101 I ~! sr-s~v 01 __,_j ~----~S H~F~I::C4 C _,S,_H_F_1_4_P_T ----, ~~------~5~----.

REF, I~

DIESEL GENERA TOR :U. SEENOTEG A{JX IUAR'/ TRIINS'fORH~ R NO, ze FEEDER Q_ n TC eRFDS MU\\05-9 ~ ~ SEE FUSE TABLE SHH I c ~-- --FOR BUS SECL 11 H11 Gr-~LY OG MATCH CII(CLE$ '--., SHFl N 0 ffi ' I I V

~

I_ --- __ SHF7 ...,~ ~ 'r- ~~;; - ~ "~- ~~~ Aw

~

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F ~'

I A12 c A I c D An E A7 ~ F I I I I I I I

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Bo 66 87 I I L ___ _ __________ _j

1 Cl 1
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1 Cl I
J. cs: 5YN. SW Ul ' 05: SZiiF/3 __ j

1 Cl I
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J!

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5 1!.

z ~ i'3 SHF7 'rSHFI3 OA S H F I ~ SHF I 3 h-~. ~-

,(F9 ))

(IF I Ol) ~=~"/ ~ T-----z-. ICY REF 16 REF 6 '----- SWCR POTEIH I AL RE' I REF 20

-~.-~

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~

~ ~ ~ ~ '~ ~ ~ '~ ncr-20 ncr IG ncr-12 ncr G ncr-15 ~c1 13 ncr-4 ~c-s ncr-IS cHF ~~~----------l_ ____ _j ______________ _J~--~----~------------------------------------------1---~~~~~~-=~~S~W:G~R~.~F~'~O~T~E~I~~T~I~P~L~~I:I~~T~E~R~, ~O~C{K~.==~3£U~S~'~'H~'~'~~~H~F~I4~:t~t--9 SHF7 r--OJ OS SHF14 D I ',----gD_t_l 2'+-----,C I 2 ~;>--OS S H I 3

Y~L S'vJ

_ = S '('-L SVJ SYr-L S~l_ ~ szHF7 fl szHF 1 3 ~r o2Hf 14 fl Cl2 Cl2 06 .-. I, c

_-:-or ""-'w Cl2 DG C6 S'f~J.SW S\\*J.SW c 52-1F7 K 52HF13 K 52HF14 I A v IV\\.2 C6 CG C_H_F cr-- g G _ S H F 7 A I f. A I S'OL SW J 2 H

~ ( r II 2 c CHF l'---1f-SA-.SfFI3 ,\\I I S fN, S W J2fF I l A All C: : 2 B I A' I A 7 A 7 s *r'l\\1 s w 1 = s *n\\ s v~ 52HF13 52HFII B7 CHF ~----' s:r CHF

~
RHF .. SHFI4 .-----------!.~-----~-----+---+-~1 --su-t---": .---------- 8 A I -_+-_-. __ R: ;~},I~ -'?_-::!__ _! ?_H_I=_f/_ -- - ~'j /l~!l_ r--1---S~U C H f I~ 5 c-CHF SYI'L S\\v. 52HFI4 r="l--- -- ~-

A I C A I I A:

I I

I I A 2 0: 4 SHflb OS SHFSI --{t-2 ~YIL ~IL ~"I 2Vj BUS >r_ IIIC --~-~~- 1'1L ..(:'IL t--------~ IIIC 2 ~0 BLS 9 : I I B I I B I " 11ZC B I /1

r:

IC B I I I 61 R I I I 12( IC R I I 181 81 I I I[ c L_ _j L_ 6 I 2C 1 _I SHFSI 118 BC cR fJH,._ i >-i@~ : I I CHF F(JSE TA&E LOC, NO* SHFI2 §/fG12 .:SHI/12 SHH12 UA U8 UD UE UF UH I P6&E NO, FU-13 FU-14 FU-18 FU-11 FU-HOV FU-!8A

FU-1813 CONTt:lCTS C'ONT~CTS OFF.fl-B 8-C C-R A lle-jf4 Bll A

X R8 BC CR OFF-R R I lo!C, CONT/JC7"S I O-il--<> /C A R-1F C_H_F 1>--+-+-0A-f--+---'.---=-:::------------------------' RUII POTENTI_,;t, t SYNC:HRONIZ/#(; L)/;ilCR/lM ~/6'01/.81/S SECT/0.¥/--"' ~1601-' BV.S SFCT/ON '6 '{'# S/M/1../lR. ffE TNBL£ '-SEE I*IOTE *3 SlC I, CJHCUJ I 1*10, lHfU'i ISOLAIJI'.JG :<III:R TO 125'1 PEL.~ r :'OARD BUS F FSHO IIU:<OS-9 Yfi418A DC BUS 11 :=-rr BUS G GSHO HU<06-r !H4190 CU, 0, I I SO ~ EF, 7 BUS H HSHO HU/07-8 YH420D 110 T E S

>OSITION I, f'OIU,IIIAL IHAI\\ISfOHI1UiS & SlCOI\\UAHY fUSeS AHl LOCAilU ll\\l lcU**IlfllU Cll_,

2, ~~,.,~,_.A SECOI.((IARI POTE\\ITIALS OF PT' S : PHASE A-C, C-6 & B-A FCR HETER!i'.IG, =<c..

PeASE C-6 FO'\\ SnKHROIHZII*IG, C-R OFF R-B B-C X

X POS RHF 4 /D-02 3 R S H F 5

RUII IlK 25HF

~I ~ pSl£MJTfH3 Jll 2 25/HF I '<T' 15 u.: 7 u.:b. I ~ ~ = cr r: ~ ~

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6 g 3~

lg 4 2 I _____ ------------- s '( i'J 0 PAI*~EL SHFSI I, 0 L o 3 0 4 0 [ J 0 6, ( 0 8 0 9 0 I 0, I I, I ' v 0 I l, I 4, I 5" I 6, I 7, I R,

11.

20, 2 I, 22 0 4U OU 8U Sllrl4rT 4200-IZOV

p. T.

SHFI,IPT ~SHFI4 ':"~ ',;' ~ 0 ~ m

=J

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S H F I 4 m 2/ CONT/KTS OFF t 0/'( POSITION ~_;,.c-'-'-'-'-j FrEMI1RkS 0/'F ON A X B X TII/SDAI~ c X REF. 20 D X SPilRE S'(I.[(HROI'IIZIIIG SWITCH 52HF7, 52f-F13, 52HF14 52HG5, 52HGI3, 52HGI4, 52fH7, c2HH 3 & 52HHI4 USED A.T LOCo SHF7 9 SHFI--;;~ SH=- 4,

SHGS,

~H-1' (_] ~ 9 SHH7, SHHI3 & S-HI4 G,E,Co, T"PE SB-1 110DEL "16S~ CF9 TABLE. /JliS SECT F BUS StCT G BUS JlCT II S21/F /j SIIF/3 521/G IJ SIIG/3 52111113 SIIJ-113 .S2HFI4 Sllh4 S2 JIG 14 SIIG/4 5211111+ Sl/1114 25JIF RIIF 2S 1/G RJ/6 2S Jill BIIH 27/IFU Rill" 27/160 1?116 2711110 RHfl 2711FTI,Z SHF/3 Zlllt: TJ, Z SHG./ 3 2 JJ.INTJ, 2 ISH H'/3 59HFU RHF 59HGU BHG 591-/IIU R!-111 S9fi,Cfi Slln .S9fi6G Sl-lt:5 .S'IIIHG J#/17 VHFB3 RHF 27H6~3 RH6 27HH/53 RHH 21HFB~ R-F 2 IHCB~ RHC 27HHB4 RH-1 COIYTPC7'S t ON POS/ T/ c:>\\l OFF OIY REM/1/i'KS J( THIS fJWt; X SPARe X Till> OWt; X REF L,5,20 SPARE SHC I L A 7 Hi-<> LJ7 f X 7'HIS OWG"lf Cl I o.-jf.-0 f)Jf 6 X SPARE: C/20-jf-<>tJ/2 II X VOlTncTER C I <>-it-<> PI J X VOL Ti'1ETER cs ~f-<>.05 J X /IOLTI'?ETER. X VOLTMCTER C7 Hf-<>1)7 L X SPPRE SYIIC:HROIIIZII\\IG Svll-CH 32HF7, 52HFI3, 52HFI4 52HG5, 52HG 13, 52HG 14, 52HH7' 52HH 13, 52H-11 L USEJ AT LOC.

CHF, CHG & CHH W,E,

CORP, TYPE W-2 ST"LE "661A152GOI 521 G5, 5211117 USCD AT LOCATIDI'I CHf-ARE SPARE REFE=iEICES:

lrJrl 521117 9

CHF, CHG

~ CESCRicTIQI.[ OF ELECL SCf-EMA.TIC DIAC, SYMBOLS & CIC OESICIIATIOIE--- SifiGLE LI~IE ~ETER & RELAr DIAG 4160V SWGR DUS SECT:O~IS F, G & H S I II G L E L I 1'1 E 'I ET ER & R E LA l DIAGRAM I 2 r V S WGR ------------------------------------- SCHEMATIC DI.A.GRAM AUILIARY TRAJISFORMER 110, 22-------------------------------- S C HE MAT I C D !.A GRAM S T A~ TUP TR M" SF OR MER r~:J, 2 2------------------------------------ SCHEMATIC D I.A. GRAM LOAJ CEIHER TRAI\\ISFORMERS--------------------------------------- S I I'IGLE L I I*IE 'IETER & RELA r D I A GRAll I 25V Oi S rSTEII----------------------------- F USE L I S T ------------------------------------------------------------------------------------------------- .~RR.AIIGEHEIIT.A.IIO 0 I A.GRI\\M OF COIIIIECT I 01\\IS ERFOS------------------------------------ S I I"GLE L I I*IE J I AGRAH 450V SYSTEH--------------------------------------------------------- SCHEMAT I C 0 I AIGRAII AU* I L I API SALT WATER PUMP-------------------------------------- S C H EI*IA T I C D I A GR A I I C OIIT A I N I* lENT SPRAY PU 1\\IP------------------------------------------- SCII[MAT I C SCHEMATIC SCHEI*IAT I C SCHEMATIC SCHEMATIC SCHEMATIC 'CHFMATIC SCHEMATIC SCHEMATIC SCIIUIATIC DIAC:IIAH D I.A. GRAM DIAGRAII D I.A. GRAM D I.A. GRAM D I.A. GRAM niA(;RAH D I.A. GRAM 0 I.A.GRAH OI.AC:nAII SCH_HA I I C U IAC,H~H COM'OI'ICIIT COOL I r1c: WATCn rUHI'--------------------------------- REACTOR CHARGIIIG PUMP 2-1 & 2-2---------------------------- REACTOR CHARG I f"G PUIIP 2-3-------------------------------------- R ES I DUAL HEAT REMOVAL PUMP------------------------------------ AUXILIARY FEEDWATER PUMP--------------------------------------- 4 I 6 0 V BUS AUT OMA. TIC T RA liS FER--------------------------------- SA F F T I II I, F C T I 01~ PI IMP-------------------------------------------- 41< V D I ESE L GEl~ ERA TORS-------------------------------------------- 411 V 0 I ESEL GEIIERATORS en, BI<.R ----------------------------- 4 I 6 0 V AUT OHA T I C TnA.I*I S I en--------------------------------------- M.A I fl Mnlr"C I A I CJH 050003

441229, 441227

~41349 441345 441364 ~41240 066145 445399 ~us F 441237 441287 44 I 3 I I 441312 441302 441352 44131" 49627h 495276 441352 500782 IIJ I R I I ~G D I A G RA H - 4 < IJ S \\vI T C H GEAR Bl~ S --------------------------------------------------- 4 4 I 1 ! C SHF7 CHF RHF HOI SHFSI SHF13PT Sv/ITCf-GE.AR 4KV BUS "F" CUBICLE 7 CO\\TFOL 50A~D ENG, SAFEGUA~D 5US F ElK, SAFEGU.ARD RELAY BOA.RD BUS 'F" HOT Sf-UT-DOWN PEMOTE CONT, Pill, I SVJ~R 4KV BUS II Fll 5-Y~*J[, F'I\\Jlo I SVIC:R 4KV BUS "F" CUB 13 POT. TRAI*ISF. L4 230 BUS G q 1238 L4 1287 q 1307 L41311 q 1312 4C08751 q 1309 q 1353 q 1355 q 1356 q 1353 5007B7 44 181 B 3US H 441239 441307 4 4 I 3 I I 441309 441302 441354 441jl5 441355 441356 44 I :'*54 500786 4411'14 c Al7e.<... EI2 X IJ X AI -.!foe Bl c X c X X '--'-.* / c

3. DISCONNECT SEAL IN CONTACT OF RELAY TO HAKE SELF-RESET, I 2 5 IJ DC C 0 IH R 0 L SY~IC~RO~IJ!J~IG R-LAY NUCLEAR SAFETY RELATED P, G, &E, SYSTEH PHASE SEOUE'KE A-[-R A5..,,_. 85

/) Ao *H_. BG [ F VOL ll'lllH SWI I CH USED AT LOC, CHF, CHG, W,E, CORP, TrPe W-2 X 0 X X VOLTI*IETER SWITCH G.F. CO. YPF SR-I USED AT LOCo SHF7, SHG5 & SH-7 CHH

4. 4150V GUS SECTIOI\\I "G" & "H' SIHILAR TO DUS SECTIOII "F" SeE -AOLE

'i. IJFI FTFIJ 6, FEEDER C.ABLE FFOII UfiiT I DISCONfiECTEJ AND SPARED 3ELOW THE

SWGR, ROCfl CABLE TRAY, 7, C@TACT CI-C2 HAY ALLOVI VCLTAGE READII*IG ACROSS Al'l II*ITERIAL HIGH IWEJAIKE

-PIP CIRCUI-NOI~ITOR iTCMi WHEPE flO VOL-AGE IS E*PECTED DURING POST ~AINTENANCE -ESTING, THE -CI~ FUNCTION 0/G I.JOR ';II LL : T AFFECT ITS

s NOT USED W:TH AUTO TRANSFE'\\ SCHEME TO START FUfiCT I Oi'L I REF: 663332-220 PAGES I 2-I, 6-111 DAT 11-29-2010 0, D.

JBHX P. E, F i\\ Z I I. v, P, E. R2r--15 S E:: T I 011----'=2_ REVISIO~I DESCRIPTION REVISED PER DFT-r*9.~2 J '" I T 2 ELELTR I CAL SrHFMATir IJIAGRAI~ POTENTIA_ & SYNCHRONIZING JIAGRA,I 4 60V BUS SECTICIIS F, G, & H

.*1*

L.

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OLD4 -cuTLIHE c 0 ' c-o CJl u -c N Dx L(! U 2: r>J 0 OJ ('J ~ "T LIJ - * <:;J I'J *, I ' } L_ "'!" i,'} I ".J _-, r l I, ( -., :_ E p I o)L D D c B OLD4 -

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<0-06 I

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lf-5211F14 8

AS SIIF'/4 P/7 22 3HFI .£2HF7 I SHF7 21 52HFi ~?> 221-.s 24 ~S!IF7 n<r P3:' Sllf.l59 s152HF 13 b+ A5 SHF/5~ 1'30 I<HF 2.71-1F.84 r=--1()--~ I \\*ICS 11 I '"-t----+ l j~SSV ' I L~-1'~ 27HrtJJ r,o-!il I ~-ICS ~ I I L I

i ssv ~ 1 LtE--~

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6j')!J I '7 c=

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2'HFT1 3

6 4KV BUS 11/Y f,2/IF3!3 t;M-;;;ft-, TDC ~ TJJO T2f ~~~ RHF I'.HF PZ2A PZ7 27YHFT IF --;r-2 1 I TI ](]I I r t I R I To;A ' : lJ!T V.l I I 11 ~ I SHFI3:;-J.?' ~ l 7 I PZ SI/FIZ G1 ZTHFU C ' 29HFB2 r /0--~ T I 44 ?JXHFT 4t. i I I I CJ ~SEE r)'?_T_E~4~U l*~CI : ~~1:~'"' I 1 ICV ~JI 14/ I 1--!---DISC, IN L, __ _J ~1£LD Q--P25--tl _R H_F S H F I 2 r-r-f; 750 Jl.} PJiS L 50w 27iHFB2 27YIIF62 r: J ~~ I(J-~i ~'~* ~ l\\l ~ "' I I'.., i;;)... s I I' """' ~ 1 1- "'"~" IIi I~~~~ I~~~~~ I ~t-==1--~. Pf-1 'i: *- [ __ e.J L ~ z_ _e_l RHF LsEE DETAIL "B" .JCHEMATIC DIAGRAM 4/fPO V /3tJJ' SECTION "F. AUTOMATIC TRANIPER CKT. NO. PArH MATCH "-=-::-::r-<SH>--'f.-12 I" BF5-CtRct.E, TF p_ KEF 10 p-OF RNSOA IJZZ-5 !(6/D

SIS RWSOA 622-,

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<t <t .J I / ~ Q_]3::::J:z_j CLw:::JLL _j_J:3':::::JzlLw:::JLL n_ n_ .. ~ r-A.:.y I I 1ft. lol (_) ~,--,.q_<( G~ II -4 l-'1 <( ~,--,.q-<f) II -<0[ 10l c,') ~, ~0 I 0 ~ '\\;;-' 'tl <:> "' 'I- "'~ '-<--'- 0 "' :It "' OJ;. I ~--~-~~"' ~~~~~~~~ I I 5J iii!t~l~ tiffifff I 1 ~~~~~s~s ~~~~~~~ I ~~~~~~~~ ~~~~~~~~ I 1 1 1 i 8 7 .~u:<. sw. cmHACTS CELL Sl'- cmnAcrs 1z J L- - S.f.l.IIQll L ~2£U,21£L - r AI/TO SHUNT TKIF'TEST 2BFU-O I PORTB2 L._--f'Z _.=CN<F-V ------?2----<J CNAC FOR BVR 72-2229 528YB :!!: 52f5YA cr cr PO~TB2 PORT5/ /9 f 528YA. G J a-rA. >-jl,;ff; 20 1!:;NV 3 P¢RTB2 _eN,___----:! j_ co~/N '-'PO~R~TE:c_-1 II"':::u:D-0,:_2~----------__j DCVICC Sr?/RU ~ ~ 2CFU-02 7Z-2129 L___!I,"C"-'FUc:::-0!.£2 _______________________ ~~------------------N A FOR BKR FORTB2 2UFU-02 72-2229 FOR OKR 72-2229 I?EACTOR TRIP BREAKER 5c/li'TA J CIRCUIT NO. 129D TYPICAL 5CH£11AT!C DIA6RAH FOR REACTOR TRIP BREAKER S~/RTA'-.5~/RTB,EXCEPTAS SHOWN IN TABLE BEt.OW. REACTOR TRIP BYPASS 8R£AK£R 52/.BYB, CIRCUIT /JIO. 1290 TYPICAL SCHE/1ATIC. DJAlili'A/1 FO~ REACTOR T~IP BYPt<ISS BReAKeR 5~/BY8o# Se/8Y-4, EXCEPT AS.SHOWN IN Trrll8l.E Bet. OW BREAiflR SW6/f. NO CELL NO. 1!5VPC ORCUtT NO. BR[A/([1{ j:f~ LV SHUNT TRIp AUXILIARY LOCATION LOCATION RELA r RELAY ALARH en. 110. ALARH en. 1*10. Eocn< AU't, Ar,II,IUI,I. 1-IA!r~ ArmJr'l" 111VJ REACTOR TRIP REACTOR TRIP NO. 52/RTA 18 I?'IP f¢RTIJI RIJSLA IJVXA lffXI!J ~~:.:.:_+_::___---+-~-=---!-===-+==~_::_~.::_~-+-==-l AYWPIIP AY071}{!}) 52/RTIJ IC 2290 /'¢RT!31 lfi:JL/5 UVXB Nfltot*tfZ BREAKER SW(jf?. IZSV DC BREAkER UXi/C CONTACT CONrACT NO. CEUIV(J. CJRCU/TN(J LOCATION T1§1N /9o<<-JI-Joa:> ci 1~ TRIP TRIP SZ/BY8 2C 129D ~RT82 vr'NSUI Sc/BYA ?2/8YA 52/BYA 28 2Z9D Tli'IP r-vJRTBc RMSl8 S~/BYB TRIP 52/IJ'IIJ INPUT 70 L(X;/C TR RNSLB R.NSLA CC2 ACTUATE 0 Escutcheon 48 VDC FRml LOGIC TRA IJ A ..1 le,oe-~! !,leooa-c RIE_AJ £RIISLA E2 E3 c; =: = ) P(JRTBL PORT~2 6 H7 PORTB2 E-! RPbLEl .TBS-~3-11 UVM 1/VtB POS!TIOIV CONTACTS. NEUli/CTUAr£ R£1'1ARKS All <>-!I-<> 811 X ANNUNCIATOR. All<>--~ 1-<>.Sil X SPARE AI <>--1 1--<> 8/ X l()(i!C TRAIN A X LOGIC TRAIN 8 A6 o--U-<> 86 )( SPARE A 7 <>--! 1-<>B 7 TRIP fnBYA C II<>--! 1-<> Dll )( TRIP 5lj8Y8 C/20-f 1--<>D/2 X SPAI?E C I <>-! 1----o 01 7KIP 52/RTa X T!I.JP 52/RTA C6 0-t 1-<>06 X .SPARE C7cr>o~ I-<>D7 C0/'1PUT£R UV JHlJNTTR/f flllAY 48V PC POTTER MO'"' BRUfiF I ELD 'I MPfl7!J4- .4/JTO SHUNT TRif lEST !]RAHILL SERI£51 AUTO SHUNT TR!f BLtJCK GRA!mL.!ERIESl CONT-4CTS POSITIONS Ht)ll 1111 Nt.UI 1~11 TR: tRT" 2RT RESET TRIP '6' Escutch~on IRT/CS TF<IP 6 E.scvrcn,on 2Rrjcs 0 AI o-11---<> Bl X A'/ o-li--o e 7 Cl! <>-11---<>DII X X Cl <>-11--oDJ C6 o-11--<> D6 X C7' o-ll--<> D 7 X COJYTROL.JWITC/-1 REACrOR TRIP USE!) 4T Lt!JCATION CCI&. CNY Sf>RII'I(i R~l"di?N n7 IYt!'drRA.;. I-KE. COR~ TYPE W-2 ;,POSITIOIY EQUJFMENT LOCATION NUMBeRS -:LOSE 52/R-A SPARE SPARE X MJNIJNCIATOR SPARE X COMPUTER SPARE X TRIP 52/RTA .SPARE .SPAR£ X "TRIP 5i.JRT8 5f'AI<E )( TRIP Sz/BYB SPARE __ _ ..SP,,f'G X 7r<IIP.52/BYA SPARE IRT Z4!J: c.s

cs CONTROL Jlf//TC/1-.fAI'ET'( l]fJEc."'TJtJN. 1!i ' ~¥ SDZI PORTBI PORTB2 cct CCI CNV CN~

SWGR. VC 1'25 V BUS 21 CONT. PNL. f<E.AC.TOR TRIP 8R£AI<ERS, CONT* FNL. REACTOR 7RIP EJYRASS BKRS-CONT* CCN. OEMIN.*MAKE-lJP~ GONT CON. ~CTOR CONTROL 52/RTB ---1-- 5Z/8YII ~ ~ l C¢ ~-i~ f 5i! L---~~~--~~-0~~---4---+--~--~' I P¢RTl3e BUS CONN~CTION FR0~1 M3 SET Sri~C BREAKERS BUJ CONNECTION W ROD CONTROL f'ANELS CIRCWT 129DI5 I FU54 52RTA 52RTA ~ b CI 16._ __ ___j us PORTBI El PCRT82 PCRTB/ £2 RTXA CIRCUIT 229DI5 I?~~ 52RB 52RT5 It? *IF 6 CJ' 117 PORTB I Iii PORTB? llri ,:,_ 526 rB "' cz )/{; t------' PORTB2 £2 REACTOR TRIP 8RcA KERS ALJXILIARY RELAYS I I I RTX8 (/JED AT I.OCAT/ON "dAC, ccz 5PRI/Y~ R.!Tt/Rii 1?J /'lr!"dTRII L we. C"r~. Type. IV-2, £ Por/l/oi7J Jf~k,.v.,, ~tl~462G'Ij-OI (..()W"F BQARD G/EM. VtX. ctJNT. S'('Sl&vf CI)NT. BaA!t() ACO.JMUf..A7t}R stft\\1/CE RN:.K N(} SAFEGliAR.O LOGIC. A 1?ACK NU AUX ~ C4B A ANNU/YCIA /OR DEVICE CONTACT CIRCUITit&J OE.JCRI.PT/ON I RT/C.S A I <>*H*<> B I cRT/C'S A 1 o-11-<> 61 AY074SN /'fAIII/4L REACTaPrRIP IS!/CS Allo-11-<>811 cSI/CS AII<>-H*<>BII ~Y0705DI NAIIIIAL f.//E/'Y f/IJEC/'ION 5i'/BYA 2jO:~t>>o2~ AYO?SID RUCTPRml' 8Y F'AJ'.r 5r?/8Y8 23<>K~ f>;o2~ 8R£AKSR t:IP.J'~IJ TRAIN A H9 22 t---..J f-lOH 181 PORT82 2 I H9 l~5?BYA I :, b 2 2 t---'H"-1 0:..1 PORT82 DEVICE CONTACT CIRC'Uifi.i. 5c/RTA 9 o-il-010 CY00060F 5~/RTB 9 o-if-<>10 CY0007])F SliBY/1 9<>-il-o/O C'r0026DG Se/BYB 9<>-il-o/0 ooo? lnl~ IRT/CS A7<>-il-oBi CYOOO~DG ~RT/CS A7<HH>R7 nooocnG ISI/C.S C'7o-tt-<>D7Cr092/D cSl/CS C1""'1t-<>D7 CY09ZOIJ TRAINB ? I f-I 0 ~ ~ 52RT8

52RT8 f

b CI 22 H9 PORTS I E~ ~ PORT82 2 I ~jll H9 52Bl'B = F 52B'rB 'l b C I 22 HIO PORTB;J F-F- PORTBI ~POFiTBI PORTBI ?PORTBI Ef E-CKT N& E" E-CKT N~

Hi=:=::~_:, /29DI8

..... ::t.-.:.::::::~ ';29018 TB:JOG-4 ~RI'-ISLA -S ~RI'-ISLA _8506 _4 2RI,ISLB -S ~BriSLB REACTOR TRIPPED INPUT TQ 5AF£y/JARD LOGIC & FOR FEEDv/ATER ISGLAT AUTO S" L BLOCK II*HLK" I I ]),\\I c_ 08-2S-20 I I D. D. r-11'-JRU R.E. 9~85 LV. P. E. R2H5 NOTES '\\!ISLA 'lilA SA l CELL SWITCH CONTACTS SHOW/V WITH~!?. IN OFCRAr!NG fVS!T/ON. L. 612 -Gil ANL' H/I*H/2. AM JUidPEKEO IN MOI)IJLe. CbNTACTS Ft:.OM f!(T /CS ANO ~TfCS A~ CO,._NJ;CTeO IN SEf:.tES ANO rEP INTO Tft.AIN /:5 LOGIC INFUT. H~ -115 AND Gl.-G5 AM JtJMf"E~ IN MOLJULE. CONTACTS F~M /!:T/CS IWD 2/<T/CS ~£--~N/'JECTE/J /NS8/ES ANI) fi=P INTO TMIN 'A'/.OGIC IN/'IIT. ~" fOH cUSl fiAIIIIG MIU l'f'l, Sll fUSe LISI LJ'~G" 06EI~':. R£FEREIYC.: DRAJ-IIIIt(fj5 I. Oe>crl.otlon 01' £1ecfrlc JciJemofk IJ;09's iS~mbolr I Oir:uif /Jef!g!JQ/'to/l.f....................... 0~0003

c. cqv/pmel7f L,()ccdti:Jn!Yumber ~if'f

/03 C'/5 3..fli19le Li11e #efer¥ Reio'/ /Jti:l9rt:1m,1;'5 Volt.OC f9.rfem 44/24{) .1..fcllemof/c 1Jlo9rom 2 1iJr.bh~ Conrrg( ______________________ 4412 S3 'l. SCHUIAI LC UIA.GHAII AU' 8U f'LC f'082"'10 ULGIIAL 11\\lfLJIS & POI1lfi v- ~!C901J

6. Jcl!emoric iJii:lyrom, M'Qi7 ;r/nlkmc/ol?:)r, 811..r_ __ -~ _______ "'-_ ____________________ 500 775 l Sinf!le Ltne MeterfRehf/~rl?g-mm Ensth A.C. S(/stem 4-4-IC4-I g.. 4-4-~3170 8

Sc~motti: Oiaqram Control Rod Onve M*G Set 511 e 4414~8 9 R<!'IIX!t:Jr 7i7p S wdcllql!'or ----------------------------------------------------------------------------------- (; 6 319 7 /0. Fvnctionol LogiC Oiaqram.r 663!95 II. Solld 5tqfe Protection S11stem 663231 12 Sc hemallc 0Jal)rr1"' Contml Rod On~ AI-G Set S h I ______________________________________ _4 4148 7 13 [ {ementem; W1n'n9 Dtaqmm 663193 14 SFISMIC T~IP SCHEMATIC O'AGRAM ----------------------------------------------------------------------'935!2 S#. ~

15. BLOCK O!AG. *ERF05 TECH SUPPORT CENTER ANP CONTROL ROOM ----------------------------- 445297

!G. SCHEMATIC DIAGRAM STEAM DIJMP SYSTEM 4-41503 B C NUCLEAR SAFETY RELATED 1-',*>=-, ~l fH-_c _c_-_ll . E KEY DWG" SECTION 4 I 1-iC\\/JSJOI'J UCSCRJI-'110\\I REVISED PER DAS-6*426-0 c ~ c:* c LI\\I]T 7 ELECTRICAL SCHAENA-IC DIAGRAM REACTOR TRIP BREAKER =.;:'-':*_,-:, l:,:d-1\\*-*1--1 ----:*,,.::1' 1-_,::*-IT PACIFIC GAS AND ELECTRIC COMPANY SAt~ FRAt~CISCO, CALIFORNIA I I UWG SCALC: O:LL OF HATL: SUPSQS: SUP SO BY: UR/\\WJr~c SHCC I 1-'/\\GI:_ kC\\1 11111 1189 0 I 7 w ~ c FOLD FOLD z c z C3' ,;;: cc 'T c

JLL4

OLD4 CUTLHJE m 0 E FOLD D c FOLD B o A N c 0' oC 0 0 \\71~ V>ucr: 'T 0 z -a=: 'To-]'" 'T 'T '_ I 0:1} LL 'T,,-) W'T _) I-II LL _:_:__ ',_, IOoclcr 480 V M C C BUS SECT.22J A B--- e--- 52*22.!-01 t J7JJ 42-Z2J-I 49-UJ-t OL SP2J MP2JI A ( B c j '\\ M J 4!YJ/120V HI XI Hi X2 r 'S: I)! ~I~ I~ I* I FU-01 )(2 SP2J 2 3 MANUAL CONTROL

I* INDICATION

-1 I* SP2J CM -- XI c 42-22J-I B A 42-22J-I G G fi' R) CS/5TART CS/NE.UT-START ~8 [) ~01 L ,~r CM £M ~~* I 2 JG 3R 2i SP2J 5Pi) SP2J s~ ~ 4Z.*22J*I 4Z.Z.J-{ T 42-22J-I .3 " u T03 42-22J-I 4-2-221-35 4-2X-22I-35 r- -------------, I 1+~*tt*t~~r 1 i\\ ~10 /2 I I I 1 ~t ~ 1 ~r I I ~ 11:: I

L l -~

~ "l., I I I_ ~T ~ ~T ~ I ~ I 1., a.,r ~ I I -J I ~~ ~ II /3 I Ml /112 /11.3 /119-I L. __________.J L ------------* ~-z eJ _ I 'L_ /.JOT COIINECTED (FOR £XII FAN 2E3 OIILY) ~42-22I*35 rox2.. 'F OL 42-Z.ZI *35 120V AC CONTOOL SCHEMAT:C SUPPLY FAN 7S3 CONTAINMEN-STRLICT PURGE CI~CUIT NO 2JOIPOO CONTAIN~IENT PURGE EX~AUST FAN E3 S:MILAP EXCEPT AS SHOWN II~ TABLE 5 0 ~ 0 6 510P START OFF VACUU~I F*RESSURE w~ .sm cr o-P~M OPUtAf0.'2 7 CONTACTS --H-A --H-13 POSITIONS STOP NEUT. Sf ART X X I X REMARXS THIS DH>G. THIS DY\\017, 0 0 0 ~ONTROL SWITCH 4Z-ZZJ*/

42-ZU-3S cs cs USED AT LOCATION CM SPRING RETURN TO NEUT. FROM STAAT PoSITIONS

[O)JfAcTS VACUUM Of< I' PilE 55/Jill REMARK5 l<tLtt.f II.ELIEF RL OEP. REL 0£P. f/{l. OEP. ---j f-- A (HIS D>l/6. ---jf-- P.> X X (1(15 {)Iff{., --If-- c X 11115 [)1!16 ---jf-- D X (N/5 I)WG. CONTRCX.SWITCH (/$e/) AT LOC. CM ClOSE OPEN jcoNTACTS POSITIONS I='CV I=C V f:'CV f'LOSE IlEUT. OPEN &SS, (;,57 66Z {,.5>1, 1>$" SPRING. RfTilllN TO JJEUTI?t.L Fr<:OM OPE.J.J -H- -H- -If- --.Jf- -jf- --1f- --1 f--- A 8 c D E F' G X X X X X X X X X X X .SPAR£ SPARJ;. J;r/c~- oPARE SPARE T/1/f /Jifoti. SPARe .Si"AR.i JPA!U. .SPA~E SPARE i~*W AIVO. TillS 011o4> TillS DIM> SPARE TillS VW6 THIS l>Wii.SPARE SPAR£ fPAR£ J?-4R4 8 9 I 0 TA 8LE OF DEVICES DEVICE 1om ~UNCTION RAT!!<<; MFR TYI"E CAr/REF; REMARKS 42X-ZZZ-~ COI</TIYIT-P/JR!#E EXHAUST FAN Tllf/F; !20 VAC AGASTAT OELAY RELAY TK-14I30 SET AT 00 SEC 422i!J-1,?2[-3S 480 V AC MOTOR START E.'{ MOTOR OVERLOAD RELAY 52-22J-OI, 480VAC AIR CIRCUIT BREAKER 221-35 52-221-02,08 t-221-08!< 480VAC 11/I?C!RCVIT BKI?. -BACK-ill' FCY--- K613 K622 FLOW CONTROL VALVE CONTMT ISOLATION Pll A A(IX.REL. CONTMT. VcH~ !SOL AUX RcL vVE (3) (3)

0)

(9) {10){/£ (9) (ta){IS PART OF MOTOR STARTER ~~--~-----.~~~~~~--t----+----+----+------~~~~~~~-- POS *.* _ VALVE POSITION SWITCH SEE TABLE FOR ms RCV-- R/1DIATION CONTROL VALVE S\\1281,288, 289, 29D, 293, SOLE.NO.'D VALVE 2:!"1, 295, L'%, r-----------------L---~ __ _L __ ~ ____ _L ____________ 297,311,312, 31 Ll, Ll69, LfO, 293A.29LIA, 469A,470A POSITIONS FCV6 7.3 CONTACTS CLOSE IIEUT OPEII FCif560,661 RCV I I. 12 FC'/Ei~,E~I MOTOR. CJR.CUIT 8US CIRCUIT ALA I?.M CKT. DESCRIPTION OVER-N!J COII'IPIJTE R CK.T.Nrl CONTMT PURGE LOW FLOW ALARM (!SED AT LOC, CM -1f-H x* Tills n-dfi'A'R£ SPARE -II-A X X THIS DWG THIS DW'i LOC. BREAKER SUPPLY rAN 2S3 CGNTAIIji4[11T 52-22J-OI STRUCT PURGE ll'IPZJ/ CONT't<fT. P/Jf((i{; &XHAUST FAN ZB !YIPZI:35 .st-2U-35

THE QUICK DISCONNECT INDICATION 5A

~ FCV654,E56 C:S/DPEN ~ I IGHT wiRII,IG IS FOR 'i/-??.. 1-01 0\\ll Y. ..-- FCV651, 656 CS/OPEN TO f:R.FD5 /<IUXOh-23-1 X~S/108 N1-I '( 51HIIO'( JWI JW! I' StiCT N<2 CIIRREHT RUNNI/Jt3 ZZJ ZJO!POO AI~7SD - CYI01-4.D ZZI ZI3Sf'OO 4I~74D CYI04S.D FCV655,657 Co/OPEN E BTX26E 637*/ (,37-2 RNS?JA FCV655,657 CS/01'/EN I J 1<613 RNS'M Qi E-4~==--.-_ __:::JI-4 /:;,BTG2Gf BTG26E ~ BT/.2G£ BT1.2GE c4 1_3 XI¢S1106b-- E4 P¢SII06Al_ ~ Cl/Fcv6ssr5 BJ/288 1-3 XPI/!51106 ALM CKT. AF514t!JD 3 XI'4!SIIQ!¢ iXPfJS/{0$ I~ P¢SII04-l POSil08 .l, SV288 FCV655 SV29o FGV657 cLjFCVts4T0 °FijFCV6% I~ ~~1104? 9Xfi'SII08 Y:SVZ87Y---AII-1---<>-~ 1:.5-1 E:S-2 XSV289 1 1 OSTH/100 DEVICE CONTACT 4-ZY:* 221-35 TI-M/ BT6Z6I XP¢SIIOl REF CONTROL SWITCH FCI/655,657 FCVt62 ~65" CS I CS CS 7 OUTSIDE CONTA!IJMEAJT /AlStDE CONTA/AlME:AlT OUTSIDE CONTAINMENT ~~FCV661 CONT'MT VENT INDICATION t ~N FCV660 CONT'MT VENT /liD/CATION f'!J!?tiE SUPPlY JSDLATIOA! MONITOR LlerHT I?GE SVPPLY /SOLATIOAJ ! MONITOR OP£11 FCV664 CONT1M T OPEAI !CCV663 VACUUM RELIEF VENT PRESS li'El!EF /AID/CAT/OM MONITOR LIGHT COAl TA C TJ ICO!JTACT{HET-11)[ LT CONT. I ISOLATION 5A ~PI-1-<>-<f--------.>----, CNAC C/>1 8 {lflH: II) --8-o--Pt-z~r====;:::=;:=:::::~l --lCil-0-- SA I } J!EF !/) Cf.f TtJ61(FIJ5 PI*/~ r ltf(!J(0t:r25--(- FCV661 CS/OPEN 1 fj c:r FCV661 d(NEUT A ~II cr CM~ CNAc CM 13 L} FCV660 FCV660 CS/OPEN 1 B A J cs;. OI'EN A6 r:fl4 c'foM G CNAC TO GHI'OS PN ' I MU(OS-24-4 ¢ 7D ERFPS {-. RNS~ Ml/%06-23-41-~ ~ R"\\ 6Dt.-7 R '.1 1<622> ~ K

1.

606-8 CM 01 >- RNS08 3KZ JR/ El I E3 L /*3 RJJS~A 60ir5 %eM CM M XFWUZ4 ~ 1-1 Gf)(,-5 36-3R 606-6 X~S/131 RIISOB XPOS I IBY!lC="'-' EZ ~ l(bttl IJTGt~f l-~-6 3G 3R RNS~A XPOS I 181 A B PeS/13/, () PC\\ I I IS:i p POS 1118 Cl/FCVtol ~ BTXZGE E4-ST626E~ 8TK26E J6 3R OPMVE6~XrOSIIIS OP/fCV661 1-._ /-~ XPOSIII8 iS L XPOSIIIb XPOSIII1; XPOSIIIl ~ 1-3 £4-i XSV29~

SV294A

/-/ NI-l Nf-1-b---' X5Vt91 l$V2HA P~S I I I h p A 6 I-_ <:J OP/f[VG60T POSIII6 P0\\1117 ~ Q '?.XPOilll,; OP/FC'/6~iD CL/FI;VGSO '\\j

utiO 1*4 XPOS I I 6 I..J

?OTn SV293 XSV2'3A N!*Z >POS I I 11 '-1 JW/ ~~ XP@S/13/ ~

~

~

J-.31'1]-<J ~

D ~ ~i'; Nl*Z ETHIIC~ C£/FCV'" ~' ~.... l ~' I E:V@~M J(f'#SI/31 '""'c),.___j ES-1 /.SV293 .*.SV293A XfFS/117 II/* POSIII7 b&TH/10 SV296 f:CVUI All-/ I <!8:P--E5 3 XSV297o--NI*I --<l----' SA CNAC I';.M 5A CNAC Nl-2 5A ~ NI-l r BTHIIO I BTH/10 -3W/ .3W2 XtVJ/124 i~/126 D POS//2£ 0 /'OS/124-CL/FCV6f.4 Cl/rCV. ES-2 lBTHIIO -If-13 X THIS DWG THIS DWG II SPRWG HETIJI~ TO NEIJT FRO OPEN -If-c X )( SPARE SPARE -tl-D X SPARe THIS DW I(CV II, RCI/12 CS CS CS CB FCV>79,(,/1/ FCV~78 usro AT CS cs LOC CM DHAIL A (FOR FCVh78 J. FCV,{,l) CM SP2J MP2JI C/'vf RNS')B BTH/10 PM123 BTG21.E X,JV294-XPflSI!Id CNAC fOtiii'MENT LOCATION Nf/M8E!?S 480 V M C C BUS SECT. 22J CONTAINMENT PUPGE SU?PLY CONTROL BOARD 2Vl34 AUX. EQ FANZS3 ¢ DSL RAe;<. NUCLEAR SllFEGUARO O(ITPUT TRAIN B Tt-RMINAL BOX AREA H N9 /10 MECI-IANICAL PANEL N'? 123 BLOWDDW/1 r;;:vll. TERMINAL. BOX Nil G26E rNSTiliJMeNT /'lo. 5V294. J-0CAL NOtJNUD !NSTRIJMF:Nr /#0, POS 1118 LOC.4L. MOUNTeD COAJTROL BP, 2VEH SAFE6/JAR05 F -f.. -0? CNAC --a:::JI--<>=NI* 2 CKT Afo r0287SV -----.,.~---------CKT N° _j .8TfiZ6 E 6TXUE- )(f'tSIJ/7 I XSV2'J6 ~NI-l ~NI*2 ---0 t;l:1 ~NI-J---6CM I0288S V--------------+1------- CKT N° I0294SV -- I - CKT IJO I0293SV CKT NO I02'J6SV REFERENCES CONTAINMENT PURGE SUPPLY VALV{;S FCV661 <! FCVo60 VACUUM 4-PRES5UI?£ R£lltF FOR PIIRG£ EXHAUST VALVES RCV 12 1 RCV II AAJO AIR SAMPLE V.AlV.E FCV6 78 ~(4aES.CCV6,~3 ~ FCVb64 AND VACUUM PRESSURE RE=LIEF VALVE FCV 66Z ARE 51~/LAR SEE ~l!>LE-COOLER CHILLED INCORE WATER SUPPLY & RETURN VALVES FCV654, FCV656, FCV655 & FCV651 (SEE NOTE 2) FOR CONT~INMENT AiR SAMPLE VALVES FCV679 & FCV68/ ARE SIMILAR SEE TABLE /.DESCRIPTION OF E:LECT. SOIIEMATIC DIAGS.,SYMBOI.S 0: CKT. DESIGNATIONS _______ OS0003

2. EQUIPMENT LOCATION NUMBER LIST _________________________________ 103 01.3 3.S/NGLE LINE METER 9, RELAY DIAG.,480V BUS SE:CT. 22D, E. I at.;-__________ 'f'{-12~Z

'!:SINGLE LINE METER&> RELAY DIAG.,I25/ZSOVDC SY-STEM ________________ 441'Z+O

7. PIPING SCHEMATIC VENTILATION & AIR CONDITIONING SYSTEMS ___________ 108023 CONTACTS FOSITIONS FiEHARI<S

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h. INSTRUMENT SCHEMATIC FLOW INSTRUMENT SYSTEMS ___________________ !0/3032 7,SCIIEMATIC OIA(i. KAIN ANNIINCIATOR_

Sll.f,J5 _____________________ S0077/,85 ~VENTILATION CONTROLS AREA "F" i, "G ______________________________ S0/3!35 ~ FOLC FOLC CONTilCTS POS!Tim*l PEIIAP<S COIH AcTS OPEJ.I ~ POS I I 30 -u-B X SPIIe£ SPAt£ ~ ~ 9- '<!':7 FUNCTION /)IA<iRAM:S ________________________________________ (> 6~ 19$ ~ _ ERFJ)S D[SCR/PTION VALV~ No IIICORE COOLER !SUPPLY FCV654 KUliJ6-l3-1 CHILLED wATER (SEE 1\\0T-2 -~ ReTURN FCV656 i)!Ul06i3-Z CONT'MT PURGE SUPPLY FCV >,(,/ NUJ06-l3-3 COIJT 'MT PUR6f fXHAUST RCV/2. .Sl/PPLY FCVG79 MUl06*2h CONTMT AIR Sf'oMPL RETURN FCVC.Bt FCV663 VAC/Il/M PRESS!IIiE RELIEF FCV664 'I 11'1_. 'I S ze VALVE O{'EN ftJStTIOIJ SWtTC'H POS 1141-, POS I I C6 ft]S/IZ8, f'OS/108, POS I II 0, POS I Ill, l'aSIISY,PtJS/I?t;c:::J OUT SID£ CONTA INM£/J T ( & ) SOlENOID VLV l>C VLV POS SW COA!T'MT IIEJIT /SOL CONT'MT /SOL JiifA NO LOC CJ<T JIO OPEIJ I ClOSE CI'J!jljiT TIEVICi LOC COIITAC DEVICi LOC CONlACT 297 XSV287 /104 637*1 2150 IOZ87SV - }1.6 I 3 RNSiB --.1-1'-- 28, XSV28'1 1108 6J7*Z 29"1 >SV?CJc1 605 5 215D 1/18 !131 l02')45V K62Z RNS~B --tbiis - 29LIA

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14. 8LOCK 0/AG. *E!IF/J5 TECH. SUPPORT CTI?, & CONT. lfM. _______________________ 44-5297 IS. SCHEU DIM SSPS PUTPUT RELAYS, TRA/f,/ A, TRAIN B ________________ 503089, 503093 NOT£,

I. THE SEAL *IN FOR VALVES FCVG55, FCV01 AAII)FCV~ 73 £SNOW A ffJSITION SWIT~I/ CONT4CT WIIICII IS CLa5ELJ W!ltN TilE I/4LV£ J.S LJV TilE Offl,/ OR ZNTEVI/EJ)/IJJF POSIT/ON. f'I?EVIOUSLY TI-/E SEAL -IN WAS ONLY Ct.OS£D WIIEttl TliE VALVE WAS lJ/ Tf!E OPEN f'OS!TION-

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[::::?.L,--, :,:_l,(*--,--1 -:**,*,:-:[- 1_.::_-IT PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISSO, CALIFORNIA I(',,,, , ; "' I, I DV..'G SCAL=- BILL CF NATL SUPS OS SliPSrJ RY S~EET NO. I --~ REV 7 442561 I_ I 4 4 :. * : I w FOLD FOLD ~ <.D 0 ZU") ~N ~~ ~"
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REFERENCE DRAWINGS: Drawing Lis!, nofe5/t'.e;je!ld Concrete Reinforcing Openings r/ 5/eeve lJrClwings D.C:G838Co OESCR!PTJJN 43!342:) 4432!5 441818, 4-44BI3, and 4442.77. COORD: 1\\IA T: ON " ~v GY.

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COORDINATED APPROVAL FOR CONSTRUCTION GROUP ~C~HG';,., -J.-"'CH"";G*r-~C'"i;;_,G --+-'C:CC'HC;.--l_.::c-:;,_MG.,__..j..':!:cH~G-~ OES. ENG OE$ ENG. DES E"~G. DES I ENG DES

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l--ARCH. Ctvtl 0 P..O lo.i 1..: I 0 A 1\\1 T ELEC. MECH. UNIT 2 CONCRETE REINFORCING PLAN AUXILIARY BUILDING EL 115' -0" SOUTH AREAS J. GE & GW \\ 4384Z5 439.533 4.!J84G4 438471 439.5.?6 413Zzc; 41-3.330 SUPERSEDED BY 01 ABLO CANYON DEPARTMENT OF ENGINEERING PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CAl-IFORNIA I f
E FCLD D c FCLD B A I -, ~-1 1,-, 'I., r rn 1 '*I ' ----:r 'I ,-1 ,_c, SECTION G. 2 I r---~ra SJee ve > El t07-o See 0w9 44 ~d2 1 iII p "' tlf"J Iii /ZZ -11'4, '--roc.et IFS "'" JJ,r E/112:..::i' {!Mocforj I 1 I I I I 3 I fiL- -, l_, r -::. --t~'"tl {* \\{ ~ -J.-:---~-,-L '"'1112-t3 - I 1 .!n 771/S an:a see Z -t C pion behw EF,'II)-0' ~

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-c:_::; ,11:.:<--..:..' ~. :-,._ EMBEDDED STEEL DUCT SEE DWG. 44328 7 -:r _, I "l \\ 5 f i;eodr;y-Ct:NTtamme ~ Vcnftloloon A!-netnK,~ !!1. 6 ~ kocfor~ T Confcl/nm~nf Jt--------:~--7-~ _Ll"'\\._ll E/ liS'-9 I I I E/112' g"' reti!O-o' SECTION I' A"' J'=,~o* ~.... ,See/)ef@ +llsuyp)87 ~,,.,Clear Wr.Ja ~e~ /ut-11 Owq ;;m2 ~ENETRATION IN GRATING, THIS LOCATION ONLY, SEE I I I JWG. 061334, SHT5 7S & 77. -"' STO~AG[ LOCATION ~0~ MOVEABLE TEMP POWER IANEL. SEE OG3834 8G FOR DETAILS. ' \\ \\ ' \\ ' / / / PAOEYE PE-2-F-/40-03 !:IN/01/IJ Sll-DWG'S 063652-9 I ThRU 95 FOR OET4ILS NOTES I P/an5 art: symmefrlca/ obout tJ of conr*tnm~nf tn £ W clm!!cr1on unle:=s s!Jown o/herWJse 7 2 Otmemuon s a.nd d~t1:1h.ons mar Iced NFfh an 4l!bt~k

ore 7b JIJ~ ~posed tiiurfaces Ill lt'lt:J 3 Sfermless S let: f fubm9 -AS 7 M A t/#'1 Type 304 for,~her.m:u.,tcs slee/ St:fl no-c I "" d"'fi 44JZ8.3 4.sJ.,vciu.J~a/ h'>e.MIJers ca//d &.Itt.sechun 11R~ si-ll 6e /ISTM A3&; gc>-/va.ntYJ?d 5.FOR 2-1, 2-3 & 2-4 CONTAIW~EN-JIB CRANES SE~ DRAWING 4016156.

1 \\all - -L........ I --- ~-------- 8 I 9' -81 " 8 I -9 II stsom generator opening PAOEYE PE-2-G-!40-05 (UNIQUE! SEE OlvG'S 063E52-9i THRU 95 FOR DETAiLS 9 1-r;

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UNIQUE! SEE DWC'S 063652-91 THRU 95 FOR DETAILS PLANT NCRTH E

, ' I , I, KEY PLAN R.EF~R.ENCE DRAWINSS f Infer/or Cone Oufltne- £19/!o*f!3elow-445251 2 Wam Vc:ftct?s-443254 E ljjtt:allkfatls f DmwmgLtsf -- -44~97(p "' Pion of l.l g/-0 4 IO:J-0 S0/250 S flit I Transfer Canal Lmer 443283 ~ Defatfs af /letJt:l-cr NOJJfe Ar**- 44327 2 7 ltft-;r:.ellaneous Defa,/s -- 443286 fo 443Z88 8 Co>AC Ouff,ne !-R*,.,f Annulus ""!"'fform ~;[/ fla'-o*-443370 9 R*oc.for Coolanf Pump Supporls al E/106'-ll' 4433/S If) Plan of E//40'-0' 50125? II Infsr*or Cone Ouflme. -!),fad~ Fl J.I.0'-0' 443253 O:::SCRIF'TIDN COORD:NATION f'.IUC:L. 1'1 E C I " ELEC C!Vll PIPING I&C REVISION JNFO~MAT!ON U~IT 2 CIVIL INTERIOR CONCRETE OUTLINE PL.6N.6T EL. 119'-0' & 140'-C" CO~ITAINHE\\T STRUCTURE AREAS "G" & "F' [:J:::::=*L,_:: '~::::--*,*::*1-. -,*::*,-:::-- --L::,*-jT PACIFIC GAS AND ELECTRIC COHPANY SAN FRANCISCO, CALIFORNIA CWG SCALE El!LL OF HATL SUPSDS 5LIPSD BY SHEET NO. r'.l 443252 REV 15 FOLD FOLD ffi N il2 L() ~ N ~ fY) ~ '"T ~ '"T
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. *.:Yimen:Jions and e.'evafions marked wi~h a.:;ferisk. a!"e

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8. !1-9 8 concrefe. to be; poured ar:~er th:sfa//q-1/on of

-Polar crane sole.p!afe.(Def. 5/253)

4. Maferial: Sect@ only Concrefe shall be fc=3000 ps_i @ 28 days Reinforcin9 shall be l'y= 40,000 p5i CASTM !DrS or(;/?)

_.------........-~ <--I SoRTV-159 CAU_IUE PER DETAIL c.-'- l~ISTA_LED IIITERNITTEIITL!, ~.S REOUIRED BETWEE~ TH~ CONTAINME~T LINER CO'JCRETE OPERATING FLOOR TC CLOSE SMA_L GAPS PLATE M*ID THE ~LEV" 91' /nf~rior Concrete Ouf/ine-Plan @ E/.91Lo'tf be lo w_-44 5~ 51 £. Infer/or Concr*efe O:~f.'lne -Plan Iii E!JJ9lo'f e U40£o'!__44 3 252 .!!" tn~erior Concr*efe.:Je:fat:'s-Peocfor No:r::.'es.~ree/. __ -~4B :Z U.

4. Inferior Concrefe Outline Detaile @ £/. /4Qc O!... ~--4432 53

5. SUPPLIER DRAWIN~S------~63235 rP$ 38i9 6oU2:

RE.~CTOR COOLMIT DR;\\1~1 Tlllll<. HATCH 102457-108 9 WI IT 2 CIV L IIHFR I OR COIICRFTF CIITI ii*JF HAII*I SECTIOI'IS COI'ITA 11\\IIFIH STR.IC-IIRF =-:-***.c..... ::*. ->**1--.---,:-.11 1*:..*.... -*Er* --..... **.11T PACIFIC GAS AND ELECTRIC COMPANY SAN FRMJC I SCO, CAL I FOF~J I A DWC SCALE: B:LL OF 1*-*IATL: SUPSlJS ~ SUI'SD BY: DllA\\111 l\\jC 443254 I 08A & I 088 SIICCT I'AG[ CCV 0 12 w w ~ o FOLD FOLD 2 w z 7 i GJ ~ N 0 '" 'J 7
I I i I ':: i I

I I' !

I i E c A ~ -- '\\ ' 5 ' '- --r* \\71?,1<., / I I \\ ,.... / . Cfl/.i rF

5\\

~;

1 \\ \\ \\ \\ / \\ \\ \\ // ...'>(-"' / \\ ', '\\. .~---- ~ / 2 I I I .... J 1 3 ¢; Confalnmenf 5frucfure --*---..... +X a (/d)~ - ~~r-1 i I I / 4 \\ -~~~--~---~--~~~~~~--~--.. ****--~~~~---~~--~~~~~~~~--~--~~~--~~~----~~--~----~-~---~--

~

. *.**Y / / 1/ ffi "'&..77. 5 +Y --~-- ... ____ ----~__ __... ____________ --**... ----- -- ~jL --- I I I -Y --1----10~& ..*...J;...,. ~',,., 6 TABLE OF CHANGES 7 8

--*--*-r---::,..,------,---,---,--r-*--------------*-*

Reslroinf --- _f!lf.._e - -- Defai/s N 5, 8 [!Jnamlc Shown on

a.

"o. 1 z (., N l--;-;:=--1--+---+fEI.ce !;IJ2.!:.1L.. __!l_._l--*--:::~"';7"--;-~;--=~~~~~-j t!IRJ<. combinerT."W;*i'h-1)2/?R ~ 1/2/?i<, /09 14-"¢ '2&5' .. 4.f:_}BGG For ortenfofion.;;ee Defq_i/ Jl.'!!fl.:... 1-1/BR.R ... -~~ __ _ __._' ______ ---------*.. ___.. I /4-RR r 775/<iC: -~-- ; - - r r---1/GRf.-- 4-4T81/i7 -~-----1 r--1 !iRJf -- ~ --- -***---j 1/81(/C, r: rr n 11 ~ --* -*-------- f/9Rf.----,-;--" ~"JfioiR -!CJf~r---" -53:1 --- 4~1-3)_~~ -!lr~~h~n,(:;e~i.P,pe 5/eev;,;pwg_:=~=-~ 211 R.R-- -927 N"? 7 f(p-- -ii33G8 -- ZlfRR. II !z/3f<J?_ lr 11 U 11 "i:'_}./4-R.R " - ---~'-- _------:-_ *----__.. _---------~

------~-+-:---f-....,-,-,-\\----,--+----,---,:--,--,-- -~-------------1 3/!iC':?R:-:-- ---t--'-/-"'10'---1-'-!--'-4_":....'1+_2,"'!3'-'o'---+---"4 4} 3 0 4

'I 3/2RR. 1/ w !/ II -*---- **-*-* --------- *-----*-----r-- *---*--*----~---*--- 3/3RR II 14-)1]__0 ... ~3--...-_1 ______________ '---1

*

3/4-RR.

_ __:"-f-"-" --1----" I*.. 3/..?RR --"--t---""-i--'"-+---.:...' ---f-----*----------------1

<<<!~;':*..., __}j_GR!?.

--~'--* ~-=--+-------*--*-------- ---j 3/?RR 44-!.1365

_:-:;'::.~*~:-:-~_:,;;JA>3

'3/8RI< II II If

1 3/9RR.
11 II --~- ~/!ORR---:-- -"--- _i*tfEI3(o4 -- ---I

4 f---':.;"-'-"' /_II RR
_,, __ __::___ _ _f!l.J.' 8 G.5 H /!RR._'251R /Op IG2 4433GG IZI(f<. iJ II 1/ II . 4/JRR

= --;;-+54.1

~-"-~-=--on/Jia{ihraqm N:!.c...* C--..-'-* ----1 4/4RR _____ ,, ____ -~--- __ ,, ________ ----------~---*-** -~----- 415RR M~o:--;b--a-n'ic-a"""'!-fl"',:e__e_o"!.'e-.e-ve-~""D:--w-q-. ---~! 4/~R. II If II II ~ ~~+---~~~~~~~~~--- 5/IRR -253'/oif--54--- *-4-1r3 31;"2 - --.... ----*------------------1 __..Jj_ZRR II

-----~= ~-= !VI~,;;-h;,n !col *P/pe 5/eeve - Dwg: _

5/3/?.R.*--***~ ---~-- u II ~~-1-------------------1 5/4RR __ _ "

"---f--- ----~--------------1 5/5RR..
II II II - fir;,RR - I OJ'2

---1------~---------------i 5/7~

f--'--;-- ----~~----t-*--------*---~--~---*- ---1-------*-----*--.. ---------~ &/!Rf?... _ 254-7_ +1-:-CI:-;"'¢71---:;5:-:4--1-_ --:-41-3:;-:;~~;-;5::----1-----------------1 _ t,(ZR.f!. /~echcmtcaf P1pe St~**eve-P'w* 0/3RR - II 4 +a;;=-c;-:c,-:4c---f'..'..~' --"-":t:------1 ':-=:--"=----1-----*-------------1 <D/4PJ< - _ _::___ *-'c_ 4A.. ~~-=6--"5--+--*---------------I G/51?1< II 1 II (pI t/i/?,.r: II II II r-'-* .. -*-- -~--..................... ___., ______ ---.. *---------1 _§}_7_RR, _ _,__c-fG2 "-----+------------------ r,(8RR -- II .... ---" --~----*----------------- 7,/if'R ____ li'~i:.. IOrf _l(pE-~44-3-3"""§::-_ -=?-~-=~==~~--~~ ~~~~~~ -~ ~~------_----~---:~_-_-_-__::-_ 1 7 /tzf<R II ~ 1/ rl -i73iR. ___ ,- *::...... :-5_{1 _____ ~=-..::-:: ----- 7/4RR II 11 II l---_"""7;';'5kR. ______.... *;~*---.......... -*---- ----*------*-- 01/ Dta.ohrof]!_.,., N.l. c. 7/M<R =~" = ' ::::_- ,-;: :~=...."J1.f.:ff.~8=-- ~ohanlcal.Ptf..e Sleeve ~-'0:.::"-':.;;oc:..... ___ 1 7/7/?R. --- -'~-- -- ~~-. -- ---~- 7/!?;RR _ _::_ ___... :_ _ "... ---_-_-_If-~:-_-_-_-=.._-_--__ -_-__ -_::::_-:.:_--__ -::_-::_-::_-___ -_-~..::.j 9 10 a E 1V E R !j__b__~N o T f,§ IJnleer.. nofed oi'lnHw!":>e: /.A/Idee/ shall be A5TM A-3&. 2.AII conMcft'ons fo be {1)//.penefrCI'i'IOn huf-1 weld. 5, All,~olfs and anchor rodE shall be AST;!r/ A-490 w!fh heavy hex. nufs unless no-ted oi-heny/se, AJo welding /s penni-fred on hol-fs, rods, or nuts. II I If 4-. We/dad :dud~ shall he 1'a 1 X 8£. .5: Use. *1-t>mJJiofe -far /ocaf/on of anclior rocls for fwo or -four legs restrain f. Temp/cde I ocaf;on *!--ole ranee 7f d/1. &.I:.mbedded e;fee/ J' Sfec. 88 81. Non-em/;edded 6tee/ ~ Sprx;, !3833XR.

7. Provide sh1rns @ legs, if needed, fo o.bfoin flush.base rk fo.bearing 'fP. connecfione.

8. All sfifftmerc; sho/1 have fhe same fh1C.kne;;o o.s fhe resfecfive member f/angee, on ol be full fBr7d buff welded fo fhe web y flat?g'"

fhen.J are affoohed fo.

9. For aliim pacK and corner defa//5, splt'cet>, and member

.5/z.es 1 :;ee d"i' 4 4 3 3GI. /QFor embedmerd defot!:S* and /nsfal/ah'or?.procedures of" /!?serf or anchor rod w/lh reefecf fa working poinf see d'ug. 44-3300. 1/. Ail dosed 5edior!g EJha/1 have fl "r venf-5 crf the lowed fOtl~f. !?.ror workin'J fOinfs of E!..94'-a' 5ee dcug. 44 '3302'. /3. All f'romes shall be. shop assembled "OS rrcu/d. fo

venry r/f" of' bo!fed connections.

/4. Do nof scale From resfroln;+ dro!*iings. /5. Provide* {'¢ dr.o/1':..!!5?!es where re9d. ~ ---;;;Fr~--::n"OVe r.~ slralnl fraa:es w/!;-;;,vf P,rJor \\~ apprava( l'rom PG ¢ £.. MecheM teal Engmeerln'J* .....__ __ ~ -~ JSE.FERENCE DRAWING'S u /3, P1;oe Rupture Restroirrls Sh.lllo./1 5inb<it_d;rnenis .:f. 4.83.0$ 14*33!2:/ 1433'&¢ 443:3G3 <fl<t3s6"~ 443EG5 <143SGG 4433G?

33GB 443309 14:3377 4433?8 4C/33GO REV, 3 & ON SEE' DVVG,. 063618 FOR A~?.ROVER~S... STAMP.

COAST VALIIYS DWISIO'I CONT F & G; 01 ASUO* CAN'WN DEPARTMENT OF E~GINEERING lPACIFJC GAS AND EL.ECTRJc; COMP<"'\\NY SAN Fl'lANCISCO, CALWOI'lNIA j. ~ i 1 ' ~ ~ ~ -~ t. E!
OLD4 CLTLlliE E FOLD D c FOLD B OLD4 ~ A I 'T N I 0 c +- '7' D ~

C o

D~ ~'-DO:: n.z I'! o L 'Tc-- 7 JY! I JY) I ' "'J", *" I 7-r ,-_f ,-_f L_ 0 IT IS ACCFPTARI F TO STJRF !21 EA. S.S. BO:'C:S Jlj THIS I 0CATTOI*j niJRH*I\\, IJCJnFS I-~. NO TIE-DOWNS ARE REQUIREC. FLOOR LOADING PEP DWG.496742 SHALL NOT BC: EXCEEDEJ FOR THE ARE.A, Dra/n (/11echon/ca!) WorK area 12!0'/:!.)( 14'-4'f Ai!=255o R ';. 6.5'-"n Rt:F. -~ 8 I I I /0 \\.----t--;----'--1_ I I 4 $; Z Tl./Or \\ \\ Recf.opnq. 12 \\ \\ \\ \\. \\. 2 / / / c c 3 Confa/nmenf Sfructurc: 8

r PLAN AT £L 140!.0"

/fl_//0" 8 - - c.. See dwq 443252 !Or an::a wdh!n thif! lin(; ~ Note: For loca-fion I s/ze o:f' ope.n/ngs ¥ Slt!leve.s, see dw9s !5fP5~q 1 5fPa4o rt.Plenum Fan Cooler No.4 / / ~ / / / / / fliP ~-"8 T 8-"'11 8 5 0 ~ 0 0 ~ 0.. 5 sfuds eac.h 6 7 0 2 8 9 10

8 bars T. f' 8.

0 70 I ""<;j. U.;{l. See Plenum TYP. FAN COOL£R. MOUNTING PLATE AR.R..AAIGEMEAJT I II / i 4 :;-o DATE I 0-2'1-20 13 u' u. HI'JRU R. E. FAZI I. V. K,JI)"': F. E. 1*11 A TYP. SLAB P£N£TRA T!ONS (Except fhose shown on pion t! nofed otherwise)

7. 0. c. £1. 140*0

~ Crone R.oi/ I,_J '.. ~ i 1-IOT£: I. All welded studs v --- "'11@12" _,J * -1

/

are 4 'f' x B.

2. All /fs -:: fh/c.k, e;ccepf pla"e.s o~lapping sfeeJ beam f'/onqe.s lrfl11'clc SECTION@ T!Jp.

~* ~ I( 2 = 1 -o T.O.C. £/./40~0" T.O.lf£1. 140~C!~ .f 3" j_ _L...

'1.

ll. I. ' /' Ornlf studs thaf inft:rf'ere wirh bm. f'lg.

___jl I

' ~ ( ry,o.) ' ~ q * ~ §; mox.G-b

~ ' I

~ SECTION ~.# I II ., : ;-o S£C,TIOAI 3.# H 4 = t*O R.E!=ERENC£ DRAWINGS /. AnnultJS Plati'orrn Framing E/.140:.o" 443373 2 lntedar Concrefe Ou*H/ne 443252

8. Openings, Sleeves, ~ Sur!Oce Jnserf$ ar Annulus P/aff'orrn * £1. 140~0" 5~389*40 4: RCP v//Jraf/on Moniforing S:;sfern OM333 shfs. 40 rhru 46.

~. CfCU ANCHOHAGl WlLJ AS-8JJLI 66J0(9 3HT3. 125 THRU 140 CONTAIIIUCNY @,.-0~--+--:-r---(1)

1----l c..

n @1----l CD

!----1

~ REVISION D~SCRIPTION 0 ~. urr* T 2 CIVIL CONCRETE OUTLI~E AND REINFORCING A.I\\II~ULUS PLATFORII AT ELEVATIOII 40 CO~TAJiji~EijT S-RUCTURE-AREAS F & G ,,-... -*.r _-,,-"*-lr,---, __ =-*-*.. :=-F F*l *"*I--- PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFOR~JIA DWG SCALE: BILL OF MAT_: SUPS OS: SUP SO B !': DRAW' I 1~*:::; 443370 SHEET PAGE 0 REV ~ ~ FOLD FOLD z OLD4 OL D4 m
Q_D4 CIJTLlliE E FCLD D c f CLU B o A c D u

C

' e-N ' w 0 Ln a>x f'-'J:= () 0 co LD LfJ ---:J 7 r-, 7 0 ~cr ---T ---T

i_ ~

- II- :

4 s; zc I

2 3 ~SOV S\\e/GR BUS " I G" )52-IG-~2 ~ SPG

L~-----------~
~ED 2 ~I ~ 'vv' )------t ~ )52-12 ,I ~I B,HERY CHARGER IIC I 2 400A 5 D 6 @::>---+----<~

1
/~,1 /~,1 (~e------ic----\\y~ AC/ I I //Dci----1::9)-(D 2 ~.1 I ( v :~+----1\\ A I "-./ "-./ I I I JC 1-----t-----l.'m '-~2..) -~2/ )72-12 rFn ? I-- I - I 0 0 0 V em i I PER P 0 LA R I T r SDI2 oOOA IOCHV 1------ -l 2 /~1 o-----ll---rl---'---1 v I ~ \\_/ 6A CH c, I ~I ~+------{---{ '-:) ,----- G C 0 A B U S --,----¢ 0 v N('0 800 125V BATTERY NO. 12 60 CELL LEAD ACID, C & D,-YPE _CUN-3' 0 SCHARGE RATE 2080 MIPS © I H: 1x1 I I 20 AlriPS IQ I HR 290 AHPS © 8 HR _L - 7 6-"4;0--1 _L - A EDI'il 2 1'1 ~ ~6-"'1'0 ~ 71 1-' 6 "410 F EDPI2 2-1000 Kcmi I FER POLARITY FU ~SO I 2 30COA ~ r-----------------1 I 2 2 REC ____________ _l__-[IIJ---{L\\ 0 I ~ --(~~ FU 1 6A ~ 1 GA

~

I 1 f------li::::n----r---{0 2 Jl ( 11.6. ) XI (_l:L) I? y r---------------- /~I ~----1 v I '\\,___/ CH I ~,1 I 50 0 A pt-+-4==c--.4.-r( A 1 I OOIIV 1~ 1 RES \\.~/ TCST / 1 PO I I'IT >-- I _______________ _ S012A 6 72-12(0 N 'O 60° FIJ SO I 2 c- [: A ~H ~c B<R 7 2-I I 0 I BUS II_::'I:C:C_:_. _1_1_1_1---,--=<l_=-+--'/7-*~ ---..(K*'-------'!J:=::j:_ _______ --e--~----------j_---___:_1 ~2~5\\j_V___QD~C~S!:Wf.l:Gcf:R:__IcB~UGS_I_IIJi0!_,.'---'-'1 2~,'----~1 2~0~0_!:_A':,IIIJ:::P__I:!BJc!U_::S __ ~ 1 6C0TI0::_ 4 "00 1 2 I .7 o 125V DC SWGR BUS NO. ~ 1-1000 l<=mi I PER FOLAPITY -- 1?00 AIIP Rll' 600 ' roSITV[ I*IUC IIISTR UPS I Y I 2

4. 16KV SWGR BUS G NUC SFGDS CONT 80 sv Is 2-350 f<cm i I 250

~~ ~ 2-350 250 K.cm i I 250 --o o~-+-o o-- 72-1211 72-212 250 250 /-----..._ --0 Cr----<~-o o-- 100 72-1213 72-21~ 225 ~ ~ -- --o c;--+-.a~ ,o-- 70 72-1215 72-216 250 70 2-"2 2'25 2 :t2 70 600A BLS--,----¢ N V 0 N '\\ 600 ) - 600 IIUC II*.STR UPS IY 'I DSL GCI*I I 2 /FR S\\V NORII SOURCE EQOI2 SAcEGLARDS RELAY BD BUS G riiG I 2K V SltJGR BUS E K svn6R, svn7R 'BIJ OC PROTI 12KV SWGR SU BUS 2 & 230KV en sw 211-2 480V SWGR BUS I 3E 2-"2 250 100 250 100 225 50 72-1233 ,~, ~ 250 ---c o~--;--o~ 72-1234 100 /-----..._ ---c Cr----4~-o o-- 72-1236 72-1235 250 100 ~ ~

c:
C;--+-.OJ C)------ 72-1238 72-1237 225 20 L[G OIIL! '1. 16~.V SWGR BUS E 2 -* 2 480V SWGR BUS I 2E 2 "10 HP & _p NSR DrAII*I TAIIKS REACTOR CONT 60 SV'S 2-"2 225 /----... /---... --o or-+-o o-- 72-1217 72-218 225 2-"2 I~G SET 12 CONT PNL START-Uc XFir!R 2 AlxiiiUI*C I ~,TOP 2-"10 225 /----... /---... ---c or-+-oJ o-- 225 2-"6 Fv/F I I TURB LJCAL COlT 30 CTFW I 70 DSL GEI'I I I.<FR SW B/U SOURCE EQD I I 2-"2 225 2-++IO 460V ~CC OUS G PLY OD AUx sccos CAB - TPN B 2-"10 RI*IASB SPAR=: SPAR~ RX TRIP'BYFASS BKRS 2-"12 52/RTB & 52/B\\A SPAR~ 70 225 20 22~ ?0 225 70 225 70 225 20 225 70 I /~ --0 o* -+-o' o----- 72-1219 72-220 /~, /~, --o Cr----<f--o o-72-1221 72-222 72 1223 72 224 ~ --o o~-+-o o-- 72-1225 72-226 ~. ~ --o 0----<~-Q o-- 72-1227 72-228 _/~--..__ ~ --o o~-+-o o-- 72-1229 72-230 ~ ~ --o Cr----<f--o o-- 72-1231 72-232 70 225 2-"10 AUX RELAY RACK RAP I*IISC SV 20 50 225 70 225 100 225 20 225 70 2-"6 NUC AL\\ RELAY RACK RI*IARB 2-" I 2 POST ACC I DEIH WJJ,I PI**IL S RPAIII, RFAII2 SPARE SPARE 2-"10 AF'~F 21 STII SUPPLY IIOV FCV95 SPARE TURB CO'ITROL BD GENERATOR COlT JD CG SPAP~ SPAR~ .AUX xciiR I I AIII*IUIIC I P TOR ItA I IITEIIMICE RLY DC EST PilL LOIIR SPAR~ 125V DC DISTRIOUTION PANEL 12 LOC: SO I 2 I I 20 72-1239 72-12/10 2-"2 225 70 /~ -~- ---c o* -+-a' o----- 72-12~1 225 70 72-12~3 72-12~4 225 ~ .~ 50 225 2-"2 70 225 2-*2 70 22~ GEIERATOR RL! BD RG !TURB BACKUP' STATION ELECT RL* BD BUS E - RVHE

<:=.-
o;--+-.a~,

~

100 72 1245 72-12~6 100 SPAPE 225 ~ ---c o~-+-o~ o-- 100 72-1247 72-12~8 225 20 225 70 225 50 ~. ~ ---c Cr----41--o o-- 72-1249 72-1250 _/~--..__ ~ ---c o~-+-o~ o-72-12cl 72-1252 ~ ~ ---c o-----1f--o o-72-12c3 72-1254 0 v 0 I 225 2 _, 10 DE~IIII REGEII PilLS PIPOI 1206/ U_(), LOSGB I 20 225 20 225 30 225 20 SPARE SPARE SPARE I 7 DATE 06-27-2012 D.D. JB"/. R.E. FxC:2 P.E. AG32 9 10 I\\IOTES: KEY INTERLCCK AL_OWS ONL" ONE CIRCUIT ;REAKER TO BE CLOSED AT A TI~IE c INTEPRU~T:NG CAPACITY 20, OCO AI,IP A-250V DC OF CIRCUIT BREAKERS SHALL jE NOT LESS THAN ll*lleHRU~ I I'IG CAPAC! I Y Of ALL fUSeS SHALL 8c l'irJ I LeSS I HAI*I 50, OCO A.MP A-250V DC, cUSSHAII TYPE KHI OR I(Rc-c BATTERIES--------------------------------- ~R-0132 A_L DC SWCR ------------------------------- ~R-880~ EXIDE BAT-ER" CHARGER---------------------- 4R-8800 SOLIDSTATE C:IITROLS IIICRPORATED BATTE~! CHARGER--- I 0008-E-IIPG REFEREI,ICES: ) D\\vG I*IO 0 I. REC DWG BATTERY----------------------------------------------- E63343

2. REC OWG DC SWGR ----------------------------------------------- 663345

3. REC DWG BATTERY C-ARGER ----------------------------------------

E6334~

4. LIST OF ELECTRICA_ DEVICES FOR PRCTECTION & CDN-ROL CIRCUITS ______ C5002~

o. SlhiGLe Lll'le lllleP Al'*l~ PcLAI ~lAG 12':VUC: SYSIUI SH I ______________ ~j(h~6 fi. S_iliQL E LjJJE _tiEITR MID Rcj_A;L DJJ\\G 4~ SYSTEH BUS SECT " G" 437c4?

(1. OUTLIIIE!SCHEIIATICS -------------------------------~-6635~5-llc A\\0 I~ NUCLEAR ~AFETY RELATED KEY D'vJ:;" SECTIOII IC I REVISION DESC~IFTIO~J RFVISFn P-R nnN-?*R~7 DFC-3*1735 AfjD DFT-7*1703 D 3: I Jill T E_ElTRilAL SING_E LIIIE HETEP AND P~LAY DIAGRAM 125 VOLT DC SYSTErl [-],. ='L':, r. -.*,-:_,1-. --:.',.-.,-;::-. -L.-" I-PACIFIC GAS AND ELECTRIC COMPANY SAl~ FRAI~CISCD, CALIFORNIA I I DWG SCALE: BILL OF 1*1ATL: SUPSDS: SUP SO B'r: DRAWl f\\jG Sf-EET PAGE ~~5015 0 REV I 8 w m " ~ FOLD f OL~ z OLD4 CUT
OLD4 CU-LINE E FOLD D c F::JLD B OLD4 - o A N c U* N 0 ' w 0 u (---,

L

'-.D o>x r-----u::::: 0 oOJ LIJ lD 1 'fr--' <<To:._ L{ l ._- ) 'T l'f-_1 ,,_ I, 1 9,JOSrc I . ~--* I " s; ze 2 SP~CE DIESEL GEN I I GAUGE RNL NORMAL SOURC[ RE~CTOR COI'IT BD !SOLENOIJ VALVES' I*IU SAFE GUARDS COHROL 3D 'SOLENOIJ VALVES' I*IUCLEA.R !ljSTR liPS I :1 POST A.CC I DEIH HO\\I PI*ILS I & 2 I §oei\\' (e) ?-++/ ?-ll=iO & F-H BLDG VEH SYSTEI'I RCV? CA"DO/ SYSTEH 'ALTERI*IATE FEED' SP~.CE 2 -" 0 2-"3 I e 0 " 3 ~ FlOV SW1~R RIIS " IF" -) 52-1 F-52 ~SPF I 'Wr--------1> ED131 ) I 52-I 3 I I ~)-+---J.R / I --..,1 ~\\--+--I~ >------() I I ~) \\ I 72-I 3 I (/ + Fnl"ll I BA-TERY CHARGER 110.1:11 LOOA 1-<---1-750 K.clli I PER POLA~ITY SO I 3 *

500A ICOHV

~-----, 2

~I t---{[~---t---( V I IU I

-../ I SA I I I I CH

/--...;

t-----------+---1/ A I

'"-_./

I ~-----_j RES I I t c -~' ( HA ) X I ( 4 ' ',13) y 2 2 GA 12~V UC SWGR 8US NO. I

1 I 25V BATTERY I 3 fiO-rFI, IFA~Arln, C&O TYPE LCUII-33 niSrHARGF RA-F:
2050A © I I~INUTE, I 120A © I HOUR, 290A © 8 HOURS ED Ill 3 II 0 u I 0 0 -CD 0 -- P EDP I 3 5 0 ~ 0 I 6 480\\1 S'VIi'GR RlJ~ II I H" )52-IH-3~ XsPH ____________________ l~------------ ~ ED I 32 vJ)------4 u, )52-132 ~ ,~)-+---c6J /'.1

--...1 I v /l--+-----1 A )

'-../ '..__./ ED132 I BATTER,* CHf,RGER I*W. ',? ~OOA 1-<-------j--2-1 OOC Kcmi I PER POLARITY 1-<--- 1-1 OCO Kcmi I cER PO_ARITY FU /-,.I 6A l.~~.--lL...L-fl21*----1> /""'.1 I v ~------" ".__/ '600 A.IIP BUS I \\ 1?-1:!0(1 \\ ~ 600 AI IF BUS\\ SDI3 SOOA IOOHV I 2 I ('I t---lr::::::J}--------+---1 v I I U \\'-..._../* 6A CH /'.1 +--------------i---1, A I -"'------/ _____ _j \\ 7;;;_:o 1 \\ J 1 ~ ~ L_ ________________________________ _L~-o. I 2 800 600 800 600

I 2 0 0 AHP BUS G0~~,-TI-I~----------------------------------------+-------------------~----
FJ 6./'J, v600 MIF BUS 100 70 70

,~
,~--- ~ ~ --D o--~~--o o-- 72-1313 72-1314 72-1315 72-1316 100 100 70 100 ~ ~ 100 2-"2 70 250 --D G----1~--G o-- 72-1317 72-1318 _/~ /~ 70

G c:--+--c~
o-- 25012-1.\\19 12-IJ20 ISO 100 20 100 20 ~ ~ --.__') C'>---t--c'l C'r-12-I.:!2 I 12-1.:!22 100 20 ~ ~- 100 --D G----1~--c o-- 72-1324 20 72-1323 2 -* I 0 100 20 --D 00--t--o o-- 100 2-"10 72-1325 ?O 72-1326 L 100 ~- ~- 100 30 --D G----1~--c o-- 72-1327 72-1325 20 I 00 /-----, 0 c 100 72-1329 r-0 C:: /-----......_ I 00 0 0 72-1330 100 /~ -, r, E', I ~- 16 KV SWGR BUS SCCT 'II' S.AFEGUAF'DS RELAY BD 1H1 DIESEL GEI'I I 3 GAUGE P~L EHEPG SOUPCE S"ARE 480V HCC ' I H" RELAY BO G.b.S AJIAL YZER COIH VALVES STATIOI'I ELECTR REL!\\Y BD "0" START-UP TRANSF "12 AI:IIIUIKIA-Or i [' 2 -* I 0 AUX TRANSF "12 2-*10 Al~ljUIK I A -OR LBOV SWGR 2-++6 BUS SECT I 30 12 KV SWGR 2-*2 START-UP BUS I & 230KV CK-SWITCHER 21 I-SPARE VITAL IIIVERTER ?-"1? COfiPUilH/AI~NUNCIAIOH IIULTIPLEXER PI'.OIO BLOW DOWN CLEAN 2-"10 UP DEIIII*I Pl203 FIFE ALAFH CAB I I~ET EACC2 SrAIIE SPARE 2-"2 12':\\1 DC DISTRIBUTIOII PAIJEL 13 L:C: SDI3 I I *JO 70 100 20 100 20 100 50 100 100 250 200 100 20 100 20 100 70

<~o--~f----D~:-r-I 0 0 12-IJJJ 12-IJ~4 70
~ .~. 100 --D o-~f---c o-- -- 72-1335 72-1336 30 /------..._ --D 0~-+-cv o-- 72-1338 100 72-1337 30 ~ ~ I 00 2-"2 ~~ o---1r---c* o-- 72-1339 72-13~0 ~ ~- 100 I (:0 -~ o---1r---c o-- 12-IJ42 IOO 12-IJ~I ~ ~ --{) o----t~-{":* o--- 12-1.:!4.:' 250 12-1.:'44 70 2-"2 /~ .~. I 00 ?-"? --D 0~-+-Cv 0- -- 72-13~5 72-13~6 100 I 00 -~ o---1r---c~. o-- 72-1318 100 ~~ o----4r---c* o-- 72-13~9 72-13':0 100 20 2 KV START UP RELA 1 BD ~PARE ~ SPARE ~, 16 I<V S\\,GR BUS SECT "0" 12 KV S~GR BUS SECT 0' & V RCP'S BAC,*UP DC PROT SWGR 3US SECT E 125V DC DISTRIBUTION PAijEL 14, SC 4 480V SI,GR BUS SECT II 120" SPARE SF ARE I 00 /-----, 0 0 100 72-1351 /-----, I 00 2-'1/0 4 KV PVHT c 0 2 K" -EST PA~IEL 100 100 72-13':2 100 --<::J cr--t--{) C)--- 72-1353 D ~ D " 72-131;4 I 100 50 . SOPHASF RIIS 0 I SCOI*II*IECT S\\' I 7 JATE 06-02-20 I I D. D. J31'-l/. RoEo -IIZI I. \\f

P. E.

AGB2 I D 0 8 I 9 I 10 IIOTES: A.LL BREAKERS 11**1 O:ST PAI*IELS TO BE EDUIPPED '~IT-1 j,(5 " 10 3RASS UE IN-ERRUPTING CAPACITY OF CIRCUIT BREAKERS S~AL_ B~ NOT LESS THAN 20,000 AIIP AT 250V DC BOLTS IN-ERRUPTING CAPACITY OF ALL FUSES SHALL BE NOT L~SS THAN 50,000 AI*IP AT 250V DC, BUSSI*IAN TYPE KTN OR KRP-C BA-TERIES ------------------------------------ 4R-0132 ALL DC SWGR ---------------------------------- 4R-8804 EX DE BATTERY CHARGER ------------------------- ~R-8800 SOLID STATE CONTROLS INCOPP BATTERY CHARGER----- 10008-l-NPG REFEREIICES: I. REC

2. REC B/1 TTER'I DC SWGR 6C3343 6S3345

3. PEC DWG BATTERY CHARGE~ ------------------------------------- 663344

4. LIST OF ELECTPIC~.L DEVICES FOP PROTECTIOI*I & COIHPOL CIRCUITS __ _

c. SII\\IGI F I II**IF I'IFTFR Al\\ln RFI AY niAG I?",Vnr SISTFI'I SH I

6. SINGLE LINE METER AND RELAY DIAG 450V SYSTEM BLS SECT IF ______ _

050024 4:l(C,~f; 437916 I. SINGLl LINl NlllH ANU HlLAI UIAG 450V SYSil~l 8LS SlCI 1--1" _______ 45 i~-45 ~UCLEA~ SAFETY RELATED ~EY DVIG, SECTIOI*I IC I REVISIC~I DESC~IPTIO~J REVIS~c PER DDN-2*547 D ~ D " Ul~ I T I ELECTRICAL SII*IGI F I 11\\IF METER AND RELAY DIAGRAH 125 VOLT DC SYSTEM r*, 1 "'I: I C :*;;.:1.,- ' =-,~',.:=-F =I _, - PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORI~IA I I D0iG SCALE: BILL OF I"IATL: SUPSlJS: SUPSD BY~ DRA'Aili'JG SHE=-T 445076 F'AGE REV 0 17 FOLD F.JLD w w " 0 z -OLD CLD4 CCI
O_D4 CIJTLlliE Ill 0 1 C I D u

C 0

O'=:J mvo::: (',1 0 z L'J n > 7-T,- 7 N I L'J L I 7 ~7 E FOLD 0 c f OLLl B

s;zc 2

3 5 D 6 7 6 480V HCC BUS 'I"" (REF E 1 480\\/ 111CC BUS "IC" (REF 12) I 00 ') 70 . 52-IF-68 F68POOB 3-+/-=2 _I_QQ 1 ') 52 - I F -57 ( 0 '- ~ " ~F57PC<A 2-++2 \\AfZjC0l II \\ *... A I SBO I I r-GBPOO 2-++2 IA0~CQJJ ~----------------------------------------------------------------------------------------------------, AV2925D7 3-++12 H/'. ~) hJUlLEAR IIJSTRUHEIIT REGULA T JI,JG TRAI!JSFORI'IER I I 10,20K.VA 125V DC DIST~IOUT:ON FAIIC:L \\J, I I (REF 5 l 7 2-I I I I SO I I I I ID-2-350kcmi I IllS CHMI I CA.B "A" COIH PWR Rill A RACK NU PROT SET I CUB "A" RJ*,IP I A ~ACK IHS~GD JJ**IPIJT "A" RJ**ISIA 11111[1 FAR I IISTRUI'EIH UPS I I 10,20KVA I Y I I B~OJ ~ 3 < x~04 > T L--T-- ---rr::::n---1 3P 80.~ 2P 3SOA 0 407 0 408 -409 400.A ReCTIFIER \\ :<4 / /9 I I I I ( xocn2 VIYIIDCh COHrUTcn I I I 2

ocn 1 F2 fiOO.~

YIYIIDCA COHIUTcn 2-*10 F~ll FU_;_I_~I2 2-"10 ~------~U_I~ IC----~~ 0'--~.-----~- ()-----~~~~~ IC------- 1 I I 3 I I I 4 2-"6 FU-1 I 13 "'40.A ,~ FU-1 14 2-"10 ~~~--rr-~5~0~A--~~

n n,-------j~c---~~

FLI-1115 1.1!..5 1,1_1,6 FU-1116 ?-*!2 2-"10 ~~~~-rr::=n~~~0J o----+----0 C'()-~~-[~~~~~ I I I 7 I I I 8 I 'NERTER lYIJi \\ / ' ~ / v \\ '-"13/ -~ \\ < -:I 8) \\ ~~.. -. \\ ( V ! y' X203 ) \\.._~,-/ 84 SWITCH /-\\ I 1 i \\ I <,', 19 >---<,'.20 >-->---------j ~/ \\ ~/ I I 1 I 2F' I I 2~CA' ; 1 6801 I I I I ; I /--~ I lj;---+- 2 p ------<j,__ ____ J _ _ ~--~---~----7-+-----+1_-_-_-_-_-_-_-'_------- 225A ~~ ( V ) (~ STATIC Sw TCH H.4~1UAL'.,_,_") ..,,-/ B'(F'ASS S'wiTCH 82 I OOYOO, I OOYOOA 4-"210 TRY I I f-ir=+* (------o +-----<i!--F-i'-'..-.~'r--1--- (------o +--4:~--:\\~:+--..,__,._~*--+-+l-----------------------, F204 OOYOj fiOOA

~',

,-L 1 OOA 2-"1 ;0 \\~~-_/ xocn4

1ocr;~,

(<17;,- (-204) R::J I \\ ~ / __ _1 __ \\ )----'\\ 1.....--c: I----,---, I \\ / \\ ')p /v15\\ (XIS) L \\ ,~* ICxOA X

_x VIYIIJ\\C1\\

COHcUTm YIYIIJ\\Ci\\ COI*IrUTC~ 0 0 ( *J 2 2-++1/0 I I A I I I I A. I 2 NIS CHAN I CA3 A HIS-c I'W~ ~1~11.~ AIIPLIFIER I\\IEUTROJcl FLJ)< AIID PROCESSOR

<1*11151,

(\\JIC.3

_2 ___._1_2~F_U-IIIl--i_-LI_IJ}.~-I_I~--o*r-.c~* ---.---c**:-"0-:-~-F_::LI-{-C:I=InA_::I_:2:_L2_:-_:*~J_cOI_ I I A I 3 I I A. I 4 FU-11.~13 FU-IIA14 SPARE rr:::::::o----- c:~~---~~.~ ~ COI'IT B= OEIILIY UJDJJ SPARE ~AC!i IIU COIH SU I CU~ (: 8" HJIU I 8J RAU, IIU SFCD IIIPUT "B" RIISIB DC:DICATED SHJTDOWJ~I 2-*JO FU-1 1.~15 P IL PDS I I A I 5 I I A I 6

.~r-~---~--o';~';..~* ~~F-U{]-=1 :::JJ J-A_I_5~~-{FtL;:;-OiJ2~2'c'J' I_C2_

F WP S pEE [* C 01' T JIAI7 JIAI8 CJOTE2 PWRSPLYPI-ILRTFWJJ DEVICE Yl? X7 X I J YIB X I 9 120 >:203

<L 0 4

/6 X9 XIO XIS )<16 >: I 7 >:204 2 7P I I I 27PYIIA \\<UCH2

<DCR3

\\<DCP4 72-I 8 52-I 82 52-I 83 'i?- I R4 52-164C 52-I BSC 29-1 sse F2 F204 RACK IWSFGD OUTPUT "A" PI'ISOA ?-*)? FU-1117 r>. r> 2-"12 o----+----o C'()-~~-[~~~~~ FU-1 18 I I I 9 I I 20 U2 EJPA fCRVS XFR SWl Bill SPL! 2 _. 1 O FU-I I.~ I 7 FU-I I A I 8 FU-03 FWP SPEED COIH VOLUHE CO liT T AIIK PH% '----~'----~-rr::::n~~--ov cr-~---~--ov 0J--~~rr::::n-~~~~;Jl~2~' 1~ 2 ::::---rwr srL x r'I*IL rT~W I 2 ~~~~~----... Fu -J I.AJg I 1~19 I IA.20 FLI I IA~OJ IWTE 2JsTH GC:fl 10% ATH II*IST HIC536 & H~C546 DEfi:N ~ ~IU WTR CONT l~STF DUS CONT CONSOLE CC2 S0 1\\RE 2-"10 FLI;_I_!I9 FU_;_I _ _}O 2-"10 ~~~~~~~_U ~e~~~0J 0°--~.-----~ 0°~~~~U_~~ ~e~~~~ I I 2 I I I 22 FJ-1121 FU-1 22 ~~ o---------0 0----------= I I 23 I I 2 4

CVCS, II~ISTR BUS CO~IT BD CIIV SPARE cACK I~IU S~GD TEST "/1" RI*IST,\\

2-"10 FU-1 123 /-,. /~ FU-1 24 2-*10 6/U.~:R SPLY 10% STI'*I DUHP --~~~"",--~~~~~ o--~~--~ o~~~~~~--~~~~~ I 2 cR SG I-SV516E F G & H JJ25 JJ26 C' S"ARE FU-1125 r> r> FU-1126 ~r> ~ RCP J-1 LcAK.AGlPRlSS li,SIIi-Pl~ ~I 2°7-~.----~J I 2°8------jr=n--~ '1:2-'IOJ RCP I-I LcAK.AGE PRESS IJ~ISTR-BxL S"ARE FU-1127 FU-1 28 2-*10 ~~ 0 00~~~u=::n-~~~~ 1129 113() S"ARE FU-1 129 FU-1 30 2-*10 ~=* cr--~--o Ci------flll---=------'-"- 1 I 3 I I I 3 2 2-++10 IJ 1131 r-'- /-'- IU I 32 -=----=---rr::::JJ----~ o---+---o 0----------= C:LEC Rll TEI'P 1101'*1 PTJ-11 I SEISMIC ORTHOGONAL 2-"10 TR I ~GE~S EIIST I A fU-JJjj rr:::::::o I J.S.J I Jj4 /~ 0 0 fU-1 j4 rr:::::::o SPARE B/U PEr~ PROT BKR I I SPR * /'.. 0 0 FU -0 I PAI~EL I INSTR AC DISTR C HAll I PY I I 10, 2 WIRE, 120V 'ALL BKR'S ARE 20A, P EXCEPT AS SHOWN. 1 ALL FUSES ARE 30A EXCEPT AS SHOWN, x

I'.IOTE:

I I SPR IS A SPARE BKR 0 0R FUTURE PEIETR.ATIOI~ REDUI'IOAI~ICY, IT IS I1IOT CONNECTED ELECTRICALLY TO THC: PANEL BUS. CNT ~ECIRC SU~P LVL XTHR LT-940 CCW HDR A II'ISTR PJ,IL "A" FIA SPARE SIA~E PHOJ-fiJ-1]9 PUI PROT-FIT-159 SPARE r-----, c:_ 7

t:::IO CHG PPS DISCH HDR HIC125 rr:::::::D-----

cr-~-.-~--ov ~0:;-~~CIJ.___~:s-=~~ [ H G P P S n I S r H H T

< C H H I r I 4 ?

I I A 2 I I I A. 2 2 '--~H)g0~1.-J'-:'._./~~-:-::-~~~--~_./'-.__./-_/--~ fU-1 1.~21 fU-1 IA22 2-

1 o

,---~. .---,o~~-=-r,---n-::_::_-cz_:-_::*_~J_co,_ - _ _c_::_~-111}~~--o c:* ------~= AU> F W I j, I 4 If,l S T R PAD II A. I J,l ~ ~

J iL_U-IIA23 JIA24 HIC72,73H01 FU-1 1.~23

/-.. .~. FU-1 IA24 SPARE rlll-------8 cr-~---~--ov 0----------ITil SPAR F AU.\\ SFCD CAB 2-"1 0 FU-I I *~ 25 TR!I. I II "A' R~IASA IIA25 IIA.26 FU-I I A26 cr-~.---oJ o--------o::::: I IA27 I IA.28 SPARE SFG~ VEIH LOGIC CAB I I*IET PCJV I FU-I I.A27 FU~A28 2-" 12 rr:::::::o----- cr--~t----~*=7 (}* 0 :---L" ILl 1}---r--- IIA29 IIA.30 f U-I I.~ 2 9 f U-I I A j 0 2 _

1 'J

/", *

~="' )----=-111}_:_:__-c_::_:_\\,o"_
fill---<=~* G-
, c iL_U-COI'IT BD STATUS LTS 2-*1 0 FU-I I.~3 I CH II ~ ERFDS CNCS IIA31 IIA.32 r>

FU-JJA32 8 cr-~---~--o_ o-------= FIJ-0 PAIIEL I I A. I,S-R AC D I STR CHAI~I I PY I I A 10, 2 \\'IRE, 120V iALL BKP'S APE 20A, IP EXCEPT AS SHOWI~1 iALL FUSES ARE 30A, EXCEPT AS SHOWNl SPARE Ul EJPA 'CRVS \\FR S'/'1! JcJOm*J srL '( SUB COOLED MARGIN HOI'I Rl'l I CA SPARE 9 ABLE C-DEV!Cb DESCR I PT I Oil I.IPS [OJJHOI'*I AI ARII .JilT.JF S'i'*IUC:DIJIIDJ,I .~1 A~ll UPS FAN FAILURE 1 C01ji10N ALARM UPS OVER TENP/CONJjON ALARJj ~EG xFMR OVER TEMP/COM ALN ~EG XFNR FAN FAI_URo/COI~ ALN _QSS OF DYPASS SOUFCEICOM ALfl AC INPUT,'RECTIFIER 0 AIL'C0fl ALfl JC I l*lf'U I UJ~.I~lRI/0_ I AGl ~lLA. I INVER-ER OUTPUT UNDERVOLTAGE RELAY _OS~ OF BAT ERY >OLIRCE ALARM INVE~TE~ ~A:LU~E ALA~H _OSS OF AC OUTPUT VOLTAGE ALAPN STATIC SW TRANSFERReD ALARM ~AN BYP SW :N BYPASS POS ALARM AC OUTPU-UNDERVOLTAGE RELAY 0 Y I I UNDERVOLTAGE ALAR~ CA TALOG/TFE P&B - TYPE CSJ I*IODEL 38-700 I 0 CJJHACT L,\\ CH LA CH LA CH LA CH hiOII-LA TCH IWfi-LA TCH hiOJ~.I-LA I CH JciOI'.I-LA TCH L,\\ CH LA Cl I LA CH LA CH 11011-LA TCH loiDII-LA TCH 10 REI*IARKS CCI-IHOII ALARI'S fOR Xi, )(J.J, vI 8 'I 9

20

'20' '

404 9

/. 9 A ~G.A CONTACT ( OSFS TO FI*IFRrl~F XI? COJH.~CT C_OSES TO EfiERC I ~E,'I 2 CONTACT C_OSES TO EIIERClcE Xl2 COhiTACT C_OSES TO EIIERCI 7 E \\12 CONTACT C_OSES TO E11ERCI=E Xl2 COJITACT C_OSES TO ENERGIZE '12 COJIT.ACT C_OSES TO EfiERC I ZE

I 2 COli I AC I C_OSlS I 0 lNlRC ILl /9 CONTACT C_OSES TO EfiERCI=E XIO N.C. - CONTACT OPENS TO ALARfl II. C.

COIITACT OrEJIS TO ALAcfl fi.C. - COfiTACT 11*1 SERIES 1NITH '204 1'1.1,, - COI'ITAU 11'-1 SERIES 'NITH *II 11.0. - COIHACT Ill SERIES 'NITH /16 11.0. - COJITACT Ill SERIES WITH !15 1~1011-LATCH ILC. - COIITACT CLOSES TO ALARI-1 0 Y I I A UJ**IDERVOL TAGE .ALA~H P~R - TYPF [S,J JcJODEL 38-700 I 0 1101'1-LATCH I*LC. - COIITACT CLOSES TO ALARII JC INPUT CUPRENT TPANSJUCEP JC I IWU I VOL I AGl I HM~ISJUClH AC OUTPU-CURRENT TRAIISDUCER AC OUTPU-VOLTAGE TRANSDUCER JC JJciPUT BREM,ER AC OUTPU BREAKER AC OUTPU-BREAKER -,YPASS SOIJR[F nTC:I C:\\'i!T(H AC I hiP LIT BREM.ER ~EG \\FNR OU PUT BREAKE~ ~EG \\FMR TRANSFER SWITCH IIWERTER FUSE STATIC SWITCH FUSE ~ECTIFIER FUSE ~ECTIFIER FUSE ~ECTIFIER FUSE NOTE: I. DE_ETEO. RIS: 0 - SOmV DC HIS: 0 - I oOVJC R IS: 0 - 5 AA C RIS: 0 - I 30V.A.C G.E. TYPE TJI, 3'JOA C.E. TYPE SEJSO, JOOA C.E. TYPE SEISO, IOOA [I.F. TTPF TOn, ??SA C. E. TYPE TeED, SOA 1;, E. TYPE SF250, 250A 600VAC, 75A, 3P=- 230V.AC, 600A

230VAC, GOOA 230V.AC, 400A 2301/.AC, 400A 2'COVAC, 400A LEG EI'ID:

ALAPM RELAY BOARD I -OCR II TPHIS=*I_ICEP rr:::::Jl FUS[ VIJ DC.A PLAIIT CO~IPUTER CCI,IPUTER I IIIUT 1~10. BREAK-BEFORE-MAKE SWITCH SEE DWG 055 I H SEE DWG 066144 SEE DWG 056 I 44 SEE DWG 066144 SEE DWG 066 I 44

2. THIS CIRCUIT BREAK.ER/FUSE ISOLATES CLASS IE PA',EL PYI lA FRCH*I A CLASS I I LOAD.

FOR FUSE SIZE & T'r'PE SEE REF. 13. REFEREIICES DviG l\\10. I. Sli'IGLE Lli'IE J!ETER ~ RELAY DIAG IIISTR AC SH "I------------ 437547

2. SINGLl LINl f'lllP & PlLAY UIAG INSJP AC SH *2------------

4ji~49

3. SINGLE LINE

~ETER ~RELAY DIAG INSTR AC SH "4------------ 445291 4, SlloJGLE LIIIE HETER & RELAY DIAG JJ.IS-R AC SH "5 ------------ 445294

5. SINGL[ LIN[ ~[T[R & reLAY DIAG 12SV DC SYST=M 437546

6. SINGLE LINE fETER & RELAY DIAG 480V SiSTEM BUS SECT IF----

437916 L SC-1EfiATIC DIAG-1201/ IhSTR A*C SYSTEJI--------------------- 401003b R. S[l ?OKVA liPS~ PFt~lll ~Tl\\IG TRAhiSFOPJIFR--------------- RFC: cO lenA

9.

INSTR AC DISTR PNLS--------------------------------- REC 663341

10. Olll Lll,ll \\!UiuOR Ul.A.GHAII fOfi PAI,IlL PYI I ___________ REC 6C217G0-105 I I. LIST OF ELECTRICAL DEVICES ______________________________ 05002<

12.

Sli'IGLE Lli'IE HETER & RELAY OIAG 480V SYSTEH BUS SECT IG---- 437542

13.

FUSE LIST--------------------------------------------- 06614' 14, OlE Lli,IE VEI*IDOR DIAGRAI'I FOR PA\\IEL P"l IA-----------REC 6021760-1 I I NUCLEAR SAFETY RELATED KEY D'vJ:;, SECTIOII IC I I I I 0 ~ 0 I I DATE 06-13-2012 D. D. r-H~=i:U R. E. Sl-135 P.E. AC32 I REVISION DESC::;:JFT!Of~ REVISED P~R DDN-2*440-1 AI~D DFC-3+1619-0 D 3: II I'll T I E_ECTPICAL SINGLE LINE METER AND RELAf DIAGRAM I 20'1 I JciSTRUJ IEIH AC SY5TE *I r--r"'-'1 ',:.c..,-,~+ - =r ::.-JT PACIFIC GAS AND ELECTRIC COMPANY SAl~ FRAI~CISCO, CALIFORNIA I I DWG SCALE' BILL OF r*1ATL: SUPSDS: SUPSD B'r: DRAWir\\jG Sf-EET PAGE REV ~~5290 0 15 w m " 0 FOLD HJL~ 2 w 2 0 3 01 ~ N 0 l{l 7 7 CLD4 CUT
8LD~ CUTLIIiE E FOLD D c F fJLD B OLD4 - ~ A z I 'T 0 I N 0 C) .~ n 0 z -o-moN N n< L.()- ~ "J""CJ" ""[ ('-.j ' I LlJ ". 'T I 'T ~ --1 '.~) ---- _:____ 0 4 ;

ze I I 5Z~cc I

125V DC DISTP:BUTICN PMIEL ~10, I 3 ,*REF 5l 12-1519 I 0 2 c 3 I I 5 D D 0 I 6 I 4801/ HCC 3US "I H' 'REF 6) 4 8 0 If I*IC C BUS " I G" i REF I 2 ) u 100 *)-2 IH -- 'J -(( I 0 J o-H77POOB 3-"2 b-H56POOA 2 -"":::: I_ A0, (0)

, IAV2927DI
~-~UCLE.6.R _ I ~ /~\\ ~~\\ : b-3-" l2 li*ISTRUHE H ( V ') (1 IZOJ1) <.,I 19 ;--\\.,20 /-,:--9--------' ~~~26~vA / ~-~ B4

~*

~*

IY13 SWITCH 1 ~ I 2P 225A I /--.. I I II '~\\ .A ,;-.-, SBO I I I L~ I --.____/ ---' '"----/ '--" I(' 'II I /"'--.., ,_; v I ' \\, _ _/ 2P 0 250A )BBOI T < X404,> IT ( F ) \\ I I I I I ~ :lOOYOO, :lOOYOOA L-"2/0 1 l'iVUi llR STA.TIC SWITCH I I 100 70 '5~ IG -~ I L- - j I J y-G37POOA

-"2 1.A0,B0J

~*IUCLEAR li,STRUIIEv T REGUL.ATI G TRAiolScOR'IER I 3 10,20KVA TRY I 3 7 I 8 I 9 TABLE OF DEVICES DEVICE Xl2 X r XIS Xl9 /70 X203 X404 X4 X6 XIO X If; XII X204 DESCP I PT I 01*1 UPS CO~'MON ALARfl OUT OF SYNC/CO~!HON ALARH UPS FAI~ FAILUREtCOHMO~ ALARM UPS OVER TEI'IP/COIIIIOI*l .ALA~I1 REG XF~R CVER TE11PtC01 ALH RFG XFI'R FAI'*I FA IIIIRF/cOM AI H LOSS OF BYPASS SOURCEICO~ ALH AC INPUT/RECTIFIER FAIL/COH ALM DC INPUT UIIDeRVOLTAGE RELAY INVERTER OUTPUT UNDE~VOLTAGE RELAY LOSS 01 BATT_~y SOU~C[ ALA~H I~IVERTER FAILURE A_AR~ LOSS Of AC OUIPLI VOLIAGl ALAPM fiAN BYP SW IN BYPASS ~os ALARI-1 AC OUTPUT UNDERVOLTAGE RELAY 27P\\ 13 PYI3 UNDEPVOLTAGE ALA~I~ 27PY13A PY13A UNDERVCLTAGE ALARH XDCRI XDCP2 XDCR3 XDCR4 DC INPUT CURRENT TRANSDUCER DC INPUT VOLTAGE TPA~ISDLICEP AC OUTPUT CURRE~T TRA~SDUCER AC OUTPUT VOLTAGE TRA~SDIJCER CATALOG/TYPE F&B - TYPE CSJ HODEL 38-700 I r) F&B - T!PE CSJ HODEL 38-70010 R:S: 0 - 50mV DC P:S: 0 - I oOVDC R: S: 0 5 AAC 0 - 130VAC 12-13BI DC H*IPUT BREAKER G.E. T'IPE TJV,, 350A. 52-1382 AC OUTPUT BR~AKER G.E, TYPE SE150, OOA 52-1383 AC OUTPUT BReAKER C.E, TYPE SE15J, OOA I CJI'iTACT LATCH LATCH LATCH LATCH I ATCH 1'1011-LA TC H 10 COHHOI*.I ALARMS FOP :<7, x 13, Xo, XI~, X20, 1203& X404 COijTACT CLOSES TO ENERGIZE /12 CONTACT CLOSES TO E11ERGIZE !12 COIITACT CLOSES TO ENERGllE xl2 CUI IT ACT CLOSES TO ENERGllE Xl2 COIITACT (I OSFS TO FhiFRG f7F Y I I COIITACT CLOSES TO ENERGIZE 112 I*IOiol-LATCH COIITACT CLOSES TO E11ERGIZE !12 1*101*1-LATCH COIITACT CLOSES TO ENERGllE /9 CQijTACT CLOSES TO ENERGIZE YIO LATCII II, C, CCIITACT Or[IIS TO ALAnM LATCH lj,(, - CCIITACT OPEijS TO ALARN LAICH ILC, - COIIIA.C I Ill SlH Its WI I H 1:204 I A H~H ILl" -COl IT ArT II SFRIFS WTH *I I N.O, -CONTACT 11 SERIES W TH /16 1*101*1 -LATCH 11,0, - COIITACT II SERIES WTH 1: 1*101*1-LATCH ll.C. - CCIITACT CLOSES TO ALARII 1-'5'-'2~-_:_1 3~B"-4-'-t"-B-'-Y'-P'-'A"'-S"'-S--"S-=O-=Uc.Rc:cC-=e'--"D'-'l-'S'-'C'--'S'-'V-'-II'-T'-C'-H-'--__ --i-=G-'-. "-E.'--'T-'Y'-P"-E _T-=0::::0_,_. -'2'-'2'-'S"'A+--------------------i coco "2-IJ8401 AC ll*lf'UI 8RlAK.lH G.l. l!f'l IHlU, 80A. cz-1',8801 REG XFI R CUTPUT BReAKER G. E. TYPE SF2',0, 2',QA 29-135801 PEG XFI*P TRMISFER SVIITCH 6001//IC, 75A, 3PDT 12 !IIVmTm IUS_ 250VAC, 600A F204 SHTC "IITCH FLSE 250VAC, 600A HOI RECT.FIER FUSE F408 RECT F I EP FUSE F409 RECT:FIER FU~E

250VAC, "IOOA 250VAC, 400A

250VAC, 400A LEGEIID

/ 'i 8 ' \\ I \\ /

~-

Vl'r I jDCA CmlPUTER f1FTFR ALARfl RELAY BOARD T~AI*ISDUCER PLAI*H COI*IPUTER 1\\PUT ~10. BPEAK-;EFORE-MAKE SWITCH S(( Dv/G 0661 44 SEE DVIG 056144 SEE Dv/G 056 I 11 SEE Dv/G 066144 SEE DVIG 0661 44 SDI3 8401 ~ 3 l--+---0'* o---li:;=:o:---1 I 3P F407 F2 60CA X~ ~~~n-~~~v-1--~-~~~.~4--~-~:~ff-~~~~~-~~~~~o-~ 1-~--------------------------------------, F204 r 300YOI 82 FOLD o-3 I 9D 2-350kcmi I 80A F408 I 14 Q 9 RECTIFIER (_L' / \\'_6 \\ 500A IOOA 2-"110 400A B I I I .~ ~---------------7--cl LJ------~---" 2P _l_ BAT NIS CHAN I I I CAB C COI'r PWR Rl*ll C RAC', ~ U PROT SET 3 CUB A RNP3A - I II I S C I 'IS T R P II-I I 7 RAC< I'*IU SFGD IIIPUT "A" RIISI A I*U WTR COIH cOIISOI F CC? 350A I ' 4 ' i\\ / 0 1-< ( '/ q \\ \\ I Vl'IIJDC.A COHPIITFR 1311 _3.1_2 Fl_l-13 o c2_:::-_:"_ri~C_F_U:n---'-l T3 I I r--- n---'n:L:_~2_:::-_:"_r_l \\)0 I I ----0 o-----.--o. 0---1 I I _,2'-::_""(BJ_* _F'_Ub:::-~1 I31 3 ~0 .3 _ ___.1---o~~4 F J0-=~1 - ~I 4_'_~2 _::_""_I_I(JO 1315 1"16 f U - I.J I 'o f J - .J I 6

0 o--._--o-, o---;,11 -=nil 2 " I C 1317 I"IP 2 ++IC FU-1311
/~ /~~~ FJ- ~~~=f----c o-----.--o-o--- 318 2 ++IO 1319 1~0 FJ- ~2_:::-_:"_rl ~c_F_U{I:-=I I3 I~ ""o---+---D;, Q__ 3 2 0 2 _

I O DEHIII &

IIISTR FillS CO~IT I( FU-1321 l~l 1 ~2 FJ-322 2 *10 SPA R E u__j_----0 o---+---D, o--ir::::Jl:':__"__"___(J ll?l lc?4 FU-1323 ~-* FJ 324 < / I 0 ': \\ / .:r::: 0

X I 3 ';

\\ /

r:::

Yl'IIJDCA (QHvliTFR 'vI 8' { 1\\ \\ / NIS CHAN Ill CA6C I IISTR PWR R~ll C RACV. I*IU COI'IT SET 7 CUB "B" RI*I03B SPA~E RACk r'IU SFGD II*PUT "B" RI*ISIB

CVCS, lhiSTR BJS CO H BD Ci'IV STiol GEII I 0% ATH HICSIE & HICS2G HOI I liST n 1 1 n,,,, 1 2 1 L o,; '>1 ~2~-~"~1=7:}-:._'[c:f

/ '

,-~Ti CGriT LOGIC PH75/I l

/ ---DI._j205-___.l---o* c~ull_.ull SPAPE F -- 5 1326 FJ-132ER 0 ,-, I \\ I\\ I 6. \\ / ~ Vl'113ACA \\OHPIJTFR \\ >::ncR-:; X I 7 > \\~; YI'113ACA cOHPIITFR AU I FW I I, 2 I liS TR ~2_:::-_:"_ri~C __ u{I:-=I f5 i ,~ tt:::::3Ji2:_:6:_---e*"' liE RCP I - J L lAKAG c PRlSS INS 1-f'lN PRO I -f I I -I 'l: HIC 70,71, H01

013 _7-1 1-2;----
- ~ 2 _, 10 RCP 1-3 LEAI<AGc PRESS lljST-B'U PEII PROT-FIT-157 o

1c FU 13r 5-<

FJ-328 {L_::"__i<-o_'_'fi--'4 I ~0

_ ___.1-----o* __ o--fT 11 1 ~1j:':__:2'_::_'"'JI_QO 8/ J A. I P SPL! I 0/, S I I* I UUIF PWST LVL AU* RLYS PIC SFGD VEIH LOGIC CABIIICT 1'0V2 SE I Sill C:

ORTHOGOI*IAL TRIGGE~S EI*IST3A ERFDS & POST ACCIDEIIT IIOi'l RACK RPAIII 2 4 Full_ 1 72 I~ _ll*.g SG I -2 SV526E, F, G ~ H PH307 2 "17 I~O FJ-330 2 "10 SEISIIIC lhlSTR {_:::_"__~_'_b::::::I----c o---+---D ' ir::=J:)-':._{_::_"_I_ll R A C f<

S I

, "I~~

Fu-1331 l~l ~~~J- "I? TRMIS S\\v EJ"BZ FO'l "_L_::_"~--~=f--o 1J--f1:==3J:3)-2:_"_2_::_"_r_o_ CO liT Rl*l VUlT I SOL AUX 7-"12 FU-1333 ,-------1 1 333 1 334 u HL'r'S V P=R SAFET'( RV ,.;~0 . _ ___.~--o,-, F Ji'T-=3J:3)-4_"_2_::: _ _:"_r_l ~? NOll l-OR POl~ I I J'IG 4 J 31 30 i 0---u POST ACC I DEU P~ILS HCHMC & POPLS2 ANU RVL IS PI*IL Pll79 '27'1 SI'AnC ~-/U PEII PROT 3KR

13SPF?* :

I /"', I 1 0 0 1 3A I (-.,'~~~ I <lo------[]=}--<lo-1---{'it/1 L _______ _j Fll-0 PAIIEL 13 li'ISTR AC DISTR CHMI Ill PY13 10, 2 IVIRE, 12CV 'ALL BKRS ARE 20A, IP ExCEPT AS SHOWN. ALL FUS~S ARE 30A EXCEPT AS SHOW~. *

NOTE:

13S"R IS A SPARE BVR FOR FUTJRE PE~*IETRA T I Qvl REDUI'.IDAI*IC', IT IS ~IDT CONNECT~D ELECTRICALL" TO THE PAhEL BUS. c c ( ~ / \\

vI 5 "

\\ /\\ / B3 .~ v--+--, 2P IOOA b-300Y02 ~-"1*0 13AII 13.AI2 2_-_"_l_o_F_IJ-{~1_.1_3lJ"A_I_I___,_('0

----<~--o/"o. FU ~.1 31A I 2 2-" 1 2

~IOI**ILTOC:<.DTHIIO:<. il I ~ il HAI~I CC~IT 6D STATUS LTS CH IV & ERFDS CiviCS 13AI~ 13.AI4 2-"10 FIJ-13AI3 *"' /"'. FU-13AI4 ~~~---1I=n-----oo o---~----o or---~r=n-------- 13Aic 13AI6 FU-13A 15 2-"8 FU-13AI6 RAD I 0\\ PI*IL RI*IRI 52 ~--"----{I=n----oo ov----<~--<:CJ Ou-~r=D----- /PARF 13AI7 13.AI8 F_IJ-{~1_1_3lJA_I_7___,;-~ F U~ I 8 SPARE 13AI<O 13.A20 F _U -il'll--u- _1 _13 AJ--1 q __ --or;""o---+---D----:_ F U~ 2 0 I 3A2 I I 3.A22 NEUTROfl FLUv AfiPLIFIER MID PROCESSOR Xllll52, '(fl~54 SPARE SPARE SPARF SPARE RAD 11011 RACV.S 2 "10 FU-13A21 RI*IRI*IA, RI*I.ARB, RI*IARE ./"'. /"'. FU-1 3A22 2 "1 0' 0)----+----o 8---rr::::n--_'c_.c_:: SPAPE I :lA/' I :lA/4 FIJ-13A23 IU I 3A24 I -"" I 0

{I=n----oo 0)----+----o c0.* -~r=D-----'
>FIRE ALARI'-I COIH rilL roiA, IOIB, 13A2c I 3A26 AUX R~LAY 2-"10 PACK "A" PI*I.APA ,~, FU-I 3A25 2 -"I 0 f------oo 0°----<~--o SPA~E 2 -#I 2 I 3o\\2<0 FU-I 3A29 .r-v.. SPARE o 0°----<~--o 13A31 13A32 FIJ-13A31 /', /'-. FU-13A32 SPARE o o*-----<~--o r:)---{I=n---~ PAIIEL 13A 111STR AC DISTR CHAII Ill PYI3A 10, 2

1NIRE, 120V 1A_L BKP'S APE 20A, IP EXCE"T AS SHOWN!

ALL FUSES ARE 30A, EXC~PT AS SHOWN! u D u GEI*I Rv BO R1~ TRANS SW EJPB FOR COfT R~l VE~T ISOL AU* RL1S & PZR SAFET! RV MCIIITOR POM2 !U-2 cl/U SPL'r'-UVIG 4JJIJCI SPARE !SEE I~OTE 2 1 SPARE DATE 02-0*1-20 13 lJ.Uo JALI P.E" FixG2 1 " v" P. Eo LAL3 SECTIOII IC ~~- NOTE: I. DELETED

2. 52-PY13A30 IS DEDICATED FO~ UNIT I SAFETY PARA11ETER SYS C 0 HP UTE R S I I & I 2 r SEE 4 4 52 9 2, C I R C U I -

3 A 3 0 Y 0 C i, REFERENCES I. S!IIGLE LI~*IE I*IETER & REL,A ( Jl/1G l~ISTR AC SH "I------------

2. SINGLE LINE METEP & FELA! JIAG INSTR AC SH "2------------

o. SIIIG_E LI~~IE IIETER & RELAY

& RELAY 4, Sli.JGLE _l~lc 5, SII.IGL[ _Ill= HET E 'i ~IU[~ & IIETE'i & RCLAY RELAY DIAG INSTR AC SH "3------------ Dl.AG IIISTR AC SH "5 ------------ DIAG 125V DC SYSTCH DIAG 480V SYSTEII BUS SECT I H ---- 437547 437549 445290 L45294 445076 437543

7.

SCHEI-IATIC JIAG-120\\f li*ISTR.AC SYSTEI*I--------------------- 4010036 B" Sci /OKVA.IPS & RFGIII ATII*IG TRMISFORIIFR------------------ GOilriR

9.

INSTR AC DISTR PNLS-------------------------------------663341 I 0, OI*IE LIIIE VEI*IDOR DIAGRAII FOR PMIEL PY 13------------------602 760-123 I I, LIST OF ELECTRICAL DEVICES ------------------------------050024

12. Sli*IG_E LIIIE IIETER & RELAY [rJAC: 420V SYSTEI*I BUS SECT IG----

437542 ~" Oi'IF I II*IF VFI*JnOR n I A GRAl-l FOR PAI:JFI PY I ~A----------------- 602 760-129 Ul~ I T I REVISION DESCRIPTION DWG SCALE: REVISED PER DFT-f*l989 ELECTP I CAL SINGLE LINE 1*1~TE~ AND RELAY D:AGRAfl BILL OF MAT_: u D u 120V INSTRUHE~IT AC SYST~H I_:-*.~" -.. -..1_,-_-, __ F*l.* - PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA SUPSDS: SUPSD B!': DRA\\I.'!I'JG SHEET 445291 PAGE r:;* E\\1 c 24 ~ ~ z-D- z i m ~ Co,.l o L~ 'T 'T -OLD UL04 CUT
OLD4 CUlL INC o:J 0 E FOLD D c FOLD B OLD-' - ~ A

C:

0 0 L('l Do UJDcr:: C'J " -Q L!'JLJJ~ 'T *Tl,- 'T *:"-J ' I Ll1. ) 'T _,-, _j 'T _-, --, =

.=J

<.1 - '<.1

_:_..:..:J_*

I -250i"IC:il

I Size 2

12'51/ BATTERY 25 60-CELL, LeAD ACIJ, CISC-ARGE PATE: 1820A a I ~:'UTE, 949.A © 1 Houc, 235A © 3 HOJRS _/ F~ FnP?c, 2 500MCII rcn rOLA~:T* 50011(11 03 I 1 E~1125

.* 1*1 FniV",

c--==~-=-f--'iD 3 I A, ~ D 3 I C EDFBP2c cDFBII25 FIJ-0 I P EDFBP2c PII FU-0 I C:DFBII25 2 -SOOIICH PER POLAR: T' ~1'-----'f '~D313 ~D31D D ~ D c 4801/ HCC BUS 2~D 52-250-28 ) SP5D r t ~0;~~~0 l,'ti 1 =;------y ED25 BATTERY 3 I -A-BCJ

0.

CHARGER 25 52-25 ) ~"r---t' (27AC -c /~1 ~-/ ( \\/ ) 200A /~ /~~ '.____/ (27DC\\- _j59DCI 25 irT', 25. '.__/ '.__/ I 5001~CM P[~ rDLA~ITY p---50CD 4 5

3'

n.

6 4801/ I*ICC BUS 25E / )52-25E-26 Q' 6SP5E

i-1:1: I / U ------r::

5E26POO BATTERY c_,,\\RGER 26 200A ~ /~,1 lo-----{r A ) ~ 600[1~ 125V B.ATTERY 26 60-CELL, LE.AD ACID, DISCHARGE RATE: 1820A © I MINUTE, 949A © I HOUR, 235A © 8 HOURS 2 -SOOIICII-033 EDP26 II~'". p~ FnP?F EJ1126 ~:;; p -~II Flll?fi 7 2 500~1CII reG rOLAl!TY = 3 3.A ~ D 3 3 Lc-~- ~t--ccc=c-----; EJFBP26 cDFBI126 FU-0 I Flvl EJFBP26 II FU -0 C:DFBII26 'f-----4'--2-500WH PER POLA'i!TY D40--,. BUS TERI'Iii*.IAL BO*. 117 /~~- ,1 / BUS TERI'Iii'*A_ BO< "118 6TC41! ,---I -500MCM D35--, 3TC418 6TC418 PII ------,.-----,--t-----1-----===----f-----_j_ ____ -!:. __ +--j,_k____:_:_:___::_ ______ P II -------+----_::_:_::_-J_ J--f-___:=c==-----------,.---f---L----===-----L------t----- PII BTC417 k I -SOOMCH D37l .-f'------N------------------t------4--f'-------G-------------~--~--_. ________________________________._ __________ _ \\I r ----~--+-----~--+-+-------------------------+--------------Y--~~------r-----. PER POLARITY -'l'----~ 'f'---4'--1 -5oo*rcM PER POLARITY D36_j +-~P-I -50011(1"1 PER POLARITY I UIERGEI.JCY LIGHTI11G PMIEL PLED251 I"- D32 PD25' 72-2501 72-z:12 400 ~ ~ 100

)----.---::)

0>---:-;:c;--t---- 400 I 00 2-"IXO '1 1 ? n 72-251~ 72-2:1~ /2-251~R 100 " I 0 0 2-tt I /0-150 125 EI,IERGEIICi LIGHT IIIG PAI'IEL PLUJ21 17E ~ E IE~'~EI'.JCY LIGHTIIIG PAI'IEL PLEJ261 5130 ~:::~"""""O:o ~ ~ ~ 0--;:* 2-++1/0 72-251: 514DR ' 1.'0 514C 2-2501*1W

ii4DA 250'1 DC I'CC 1*10. 22 I 2 -++2-5 I SC

~BACK-UP OVERCUR~ENT PROTECTIOII BREAKER 125V Dl DISTRIBUTION PANEL 25 ID25 f-D41 1 n-2111 TURBIIIE SUPERVISORY 7~_01 7~:22_o2 I jj S T R U I' IE NT AT I 0 II ------+.c------0

J~ ---41~----:::J_j O Ao Pl~270 20A SPARE CHEI,I LAB UPS 2-"*12-IOID 2 -I /U-703D SPARE SPARE SPARE 72-210~

P-?70~ 7?-?700 ~...... /~....__ 0

0~ ---4ji--:::J 0

20A. 20!1 72-2707 72-2708 ~ ~ 0

)---+--:8 0

20A. 20A 72-2109 12-2710 ~ ~ 0 J~ ---411----:::J 0 20A. 20A SPAPE SPARE SF ARE SPARE 125V DC DISTniBUTION rANCL 27 PD21 SD221 v / LJ.J N r0 "<T ~..... ~ ~ ~ ~~~ t ~ ~ ~ ~~ ~ ooc ~ ~ ~ ~ ~ 12-zoo2 1 so~ ~----- -- -- : r,, I GROUI'-10 I Fll 2

frDC' :

nFTFlTCR \\ -[L_lJ-J \\ 002 1 : 64-221 \\ /"1 ~ I \\I ( vv 1 '--,llol-E:-~~--r '-,___/ \\ ~---------~ COIWO'I LEG \\

/-,1

TEST CQ[IIT-1/ J I

I \\ HI DIO~ I '..__/ c I L ______ =J Fl/ 2 /"I YI::::IJ---*------1(~) ~I /,----~~ =~="'""'I -----1. A. ) II I I I -..__./ BOOA 1 r I 001 IV 16f-+-:--l --1\\ A ) I "'-~/ Cll: '---------=J - D I OA 2501/ DC HCC 110. 22 I 600A ~01 ( /I L . 006 i ~ ~c-* ( i.i'C!_ 00 4 i '~ F'-2-500HCI1 F'-2-'210 F'-2-'6 1004DA IOOBOA IOCGDA \\ ( 6 0 ) ~ [L(_) oz f--- <((t: O::<t ww ZOJ-W N l'l>- IUQ_ WZL zw ' -oo_ OJ cr Q::W_j =:~::.=~ I WO / ( 2 s I ~ w 0 Q:Q_ -= Q_ _j -Q_ 0~ _j "' -<t u W<( VV CD ( 7 0 5 )

~

-W NoJ

J

~ _j z

rJUQ_
C:ZL

JW:::J

-(,_JQ_ cr 'l_W_j 32::~ ~wo P-2-1+6 1005DA NW NoJ

J W_j oJUQ_

crz:>:

JW:::J f-(__JQ_

n: Q_W_j 32:- LLWO 250V DC MOTOR CO~TPDL CENTER 221 SD221 EHERGEiviCY _!,3HTII*IG PAI,EL CLED232 PD26 '---C34 _j 225 "\\ 225 72-2601 72-2612 /------, ~-... I C 0 ~_::r--.-.a c~~:v--r---- ICO 2-'1/0 612U 72-26 3 72-261~ 100 ~ ~ ICO

4~~~0
~::r--+-.a c~~~t------ 2-'I*OjiOO IC02-'IoU 613D 6140 SPARE 1251/ DC DISTRIBU-ION PANEL 26 PD26 Ei'IERGEIK Y LIGHT I f.IG PAIIEL PLED231 EMERGEII(, LIGHT II*IG PAIIEL PLED233 D

5.

8 9 10 c CEVICE IIIJIIBER RATING TRIP RANGE FR.AMl T'i I P LOIIG SHORT INSTAll IFR TYPE REIIA.RKS 1?-?CO? ?cvOV nc FFFnFR 80-400-BOOA BOOA 16c:: I OOO:; IIOIIF S[_ IIOT[ 5 A.RR KOOO IIAIIUALLY OPER.ATED 72-260 125V DC DISTR PAI'H FEEDER 225A 225A 125V DC BATT CHARGER FEEDER 5z-zco-2s, 52-25E -26 480V AC BATT CHARGER 'EEDER I OOA I OOA 12-250 125V DC DISTR PAIIEL FEEDER 'OOA 400A 12-2512,2513,2514,2515, DISTR PMIEL BRANCf BREAI'ER IOOA IOOA lOCo. IWIIE ICx+/- 2611j26129L:6139251'1j2708 52-2(::;,26 12cl/ DC BATT CHARGER AC I llrUT r2-2hi4R UISIR PMilL 8RANCf 8HlAf.lR I 'JOA. 12'JA I OC""* IIOI'Il I Cx+/- 72-270,2702,2703,2704, DISTR PMIEL BRANCf BREAf.ER IOOA. 20A. IOC'". 1101'1[ ICx+/- 2705, 2!0S, 2701 1ETE -1 &. RELAY UcVICl l'c'Pl OR IIUIIBER 27DC-0043 2/DC-0053 27DC-0063 27DC-0083 FUI'ICT I Oil 25CV DC I,IOTOR STARTER CIRCJIT UV RELAr 25CV DC MOTOR STARTER CIRCJIT UV RELAY 2'JCV UC 1~010~ SIARilR CIRCJIT UV RELAY AMfi[T[R 6ATT[Ri CHARG[R VOl Ti'IFTF'l FiA TTFRY CHARGFR VOL Ti'IETE'l I'ICC 27DC-004, MOTOR UNDERVOLTAGE RELAY 00],006,008 27DC-25, 26 BATTERY CHARGER LV RELAY 59DC-25,26 EATT CHARGER CV AUX RELAr 61-2~1 GRDU~D DETECTOR RELAY 27AC~5, 25 BATTERY '.HAR'"ER LV RELAY 2/DC-002 UjjOE~VOLTAGE RELAY R.A T I 1\\IG IFR 2501/ DC GE 2501/ DC GE 2501/ DC GE 0-300A 0-ROO.A *I OOMV 0-l'lOV 0 300V 2501/ DC GE 125V DC 2501/ DC Gl TABLE T'IPE II~V 17M fi~VIIA4 II~VIIA4 sv f1CVIIA4 CAIALOG 1*10. OR REF JWG 663345-93 663345-93 663345-93 663345-93 {;63345 93 663345-93 WEST I I'IGHOUSE DWG 333351 663345-93 I LD20061 CONTROL STATION WITH AUTO STARTIIIG DEVICE WITH LOCATION NUI*IBER MANUALLY OPERATED SEC: REF 3, SH 32, SEC: REF 5 ~~~~IUALLY OPERATED SE::.: REF 3, SH 38 REHAPI< S CHARGCRS NOS. 25 & 26 ?"Oil nr I ICC?? I rHARGFRS fiOS. ?~ & ?6 2c011 DC IICC221 SEE REF 7,8,9,10 & II ALARI,I, REF 12 PART OF BATTER! (jARGC:R 2";01/ DC IICC221 REFERENCES DWG NO. I. RECORD DRAWING BATTERY ______________________________________________ 663343

2. RECORD DRAWIIIG 2501/ CC MOTOR COIJTRO_ CENTER ___________________________ 663345

3. RECORD DRAWING BATTERY CHARGER _______________________________________ 663344

4. SCHEIIA-IC DIAGRAII FOR GROUID DETECTOR 125X250V DC CUSSES _______________ 333354

5. SINGLE LINE METEP & FELAY CIAGPA~ 480\\1 SYS BJS SECTIONS 250 & 25E ______ 441236

6. SIIIGLE LIIIE IIETEP & FEL.AY CIAGPA',I 125V DC SYS _________________________ *1"112"10

7. SCHEfiA-IC DIAGRAM I~AIN TUREINC:

ALXI_IA~Y PUNcs ________________________ 441260

3. SCHEMA-IC DIAGRAM SEAL CIL, STATOP COOLING & HYDROGEN CONTROL SYS ______ 441250

9. SCHlfiA JC UJAGRAM SeAL CJL, SIAIOP COOLING & HYUPOGlN CONIPOL SYS ______ 4412~2

10. S\\HFIIA-Tr IJTAGRAIII1Ali,J Afii*II.IKTATDR

'i007R? I I. SCHEIIA-I C D I AGPAII I'IA I lvl Afii*IUviC I ATOR ----------------------------------- 500779

12. SCHEHA-IC DIAGRAM I~AIN ANNLNCIATOR ___________________________________ 500790

13. BACK-UP 01/EPCUPPEN-BPEAVEF ----------------------------------------6000378 I "I. SCHEIIA-I C D I AGPAII I'IA I II AIII*IUviC I ATOR ----------------------------------- 500625

15. FUSE L:ST ___________________________________________________________ 066145 IIOTES I. *

ALAR II m1 L '.

2. ALL BREAKERS :N CIS-RI3UT:ON PANELS TO BE EOL!cPED WI-~ ~6 INS:DE DIAMETER BRASS EYC: BO_TS.

3. INTCRRUPTING CAPACITY 0° CIRCUIT BRCAK[RS SHALL 8[ I~OT LCSS THAN 20,000A AT 25CV =c.

4.

INTERRUPT:~G CAPACITY OF ALL FUSES SHALL BE NOT LESS THAN 50,000A AT 25CV DC.

5. ALARMS FOR 250V DC BLS NCC 221 U\\DERVOLTAGE & GROUND DE-EC-OR, SEE DWG 500730.

I< EY C lf'i C. S E C T I 0 Iii ---"C'---- OAT nEVISIGN JESCnirTIO~J 03 03 2008 D. D. -JAnO R. E. FxC2 I. v. P. E. PwRI I I I I I I I Ull IT 2 lLlCIPICAL SINGLE L:NE ME-ER AND RELAY CIAGRA~ 125 VOL-AND 250 VCLT D.C. SYSTEI*I [; [.... :::L ~ C.-"- *-**:n --::***_.-.,-;::--: 1-*L *-1-.T PACJFIC GAS AND ELECTRIC COMPANY SA',, FPM-JCISCO, CALIFOP~-J!A I I DWG SCALE: Rill ClF lviATI: SUPSJS: SUPSJ Br: SHEET PAGE REV 4 4/ r::: {_') 9 r:::l J ~ 0 I 3 c u ~ FOLD FOLD ~ z- ~ en 3 c> ~ N D crv OLD4 OLD4 WI
OL04 CL TL 111E E FOLD D c FOLD B i':: A 'T 0 'T 0 z +- CJ c..:_ 'Z OlJ=:J mocr r'J " z L(102: "m 7 r-J ', II L(]. ; ,. 7 u_ 'T r

I *I'-.

~ s;z"' I 05£Sbb 1/W W' niSniRIITIOI'l PAIEL [,0, 2 I 'REF 5 1 7 2 -2 I I I SD21 I 2 I 3 I I 5 0 ~ 0 I 6 I 4801/ IKC BUS "2F" I REF 61 4130\\1 I"ICC BUS "2G" I REF I 3, I 0 0 *._*, \\ IO ) 52-2F-59 100'-'\\ IO ) 52-2F-62 F59POOC 1-"? 'AOCCI' ,----------------------------------------------------------------------------------------------------1 -AV2925DI 3-ttl2 r-.~ u c L E A R 1 _ _,-----------,\\ I --\\ lii ~TRIJIIEIIT /- I \\ lq *,___; '20 *,_~,_ ___ ____j \\:::. \\ ( V ( X203 ) \\ ;\\ - _: \\, I UPS 2 I \\ \\_/ '~' '- 1 1 10, 20<VA '~ 84 1 IY21 SWITCH I 1 ~------- I I 0 0 /P ??SA I /""\\ I I /""., (' I I ll'\\'"-~801 2F \\) 250A. ; 880 I T i '"O"' \\,\\'-I '1 / ( A I IIAI-IUAL (v) (1} '~ y I I I I I I,JOYOO, I OO!OOA 4- ++ 2 _: 0 IIWERTER 6401 STATIC SWITCH 6 1 PASS S\\vi -:H I ', '\\ 100 \\ '52-2C-74 7 0 '* 'I -G74POO 2- :j:i: 2' IA09(01 I,IUCLE4R I i'ISTRUIIE\\ T PEGUL.4 T I \\G TRAioiScOR'IER 21 10, 20K.'/A TR!21 7 3 '----'- ~ ---:rr=;Irl 3= F401 BOA F408 F 2* 60JA I 62 I f--1FI2:::0:n4---j-; t----<.-t---&---+~-1~-+-- :t---+---'~-+~+---4!----'i>---~ -"-1 ---11'-. -1 _O_O_Y_0_3---------------------------------------, 600A ,~ I ODA 2-" I ;0 B I ~ F409 400A RECTIFIER ~ "',----l-~ <DCR2 >OCR I ,__L_, / \\ \\ /6 I I \\

, \\i )

\\OCR~ 0

8

~' >DCRJ / \\ /vI ---,\\ \\ ( I \\_/ \\ /2 04 > 0 63 ~ I I I D I .L (J;IQ\\ \\ /,--l_,\\ (>;16) \\ / )--------< \\ <.I 5 *, \\ / ~h 2F IODA 2-3:::10kcmi I 'liS CHA~ I CUB A CONTROL PANEL RNIA ~ACK IIU PRO-SET I CUB ' A" R ~I P I A RACI NU SFGD I~IPUT A R'ISIA y.:j \\ / ,r----( I

x 9 ;

\\ 0 '~' VI Y21 JC.A COHcUT[n 2 I I I 2-"IOFU-2 II 2 I I 3 Yl"21DCA CDH'UTCI\\ 2 I 2 2 I 4 X o I /,. I 8 \\ \\ ,\\ / I FU-21122-"10 2-"GFU-213 lOA IU2114z-"10 ~~6~-i---", ~-+-- ~-==-- ~OA 2 I I 5 2 I 6 2-"12 fU-211o FU-2115 2 -"IO ~;, '-----'!>---' ~-==----- 2 I I 7 2 I 8 7-"17.FU~2 17 VIYZIACA CO,IrUTm NIS CHAN I CUB A I 1,15 I R POINlR Rill A ~ACK NL CQ[\\T SET I ~ RAC/ IIU SFGD IIIPUT 3 RIEI5 RACK IIU SFGD OUTPUT A RIISOA 'I I , FU-2118?-ttl? ~-l___jj---- TRM-IS SVV EJPAI' :u-1' FOR CONT ~t-1 VEt~T :SOL DEI~IN L HAKE-UP WTR CONTROL CC2 CONT COI1SOLE IIJSTR BUS scARE ~ACK IIU SFGD TEST "A' RIJSTA s=ARE S"ARE lLlC Ri-1 U-'P I,JIJ PHI2 2 I I 9 2-"10 FU-2 19 2121 2 20 ALX RL'/S 'miG L33130*, FU-2120 2-" I 0. CHUI ~ VOLUij[ COI1T 1-----r:::::IJ----=--<'< StST:JI CIW ~IAH\\ COI'H 2 2 2 BD I 1*6m BUS & Ell IDS FU-2 21 FU-2122 ~*, ~-.--~ ~--= SP.I\\RE 2123 2 24 2-"IOf_lJ_:;:,Z 23 fU-21242-"10 BACK-UP AIR SUPPLY -i 1 rc ' c----==-- I o;; STH DUI,IP STI' 2125 2 26 2126R GEI'I 2-1 YSV51,SG FU-2 25 ~ u___u--- 2127 FU-2 27 2 28 FU-2126 26E PCP 21 LEAV.AGE r=D-----C) ~ PRESS I ~-JSTR 2,, 10 1>TIT159 ~-

4>----.
FU-21 '" 8 2-"10 C'H RECIRC SUIIP =-=-------" LEVEL : ~.ST >L T940 ?1?9 ? :10 Fll-? ?9 ~-- 2131 2-" 0 FU-2 31 j[ I 2133 FU-2130z-*IO c~-==----- 2 32 FU-2132 ~-Til 2 34 II A II F' I A SPARE SEISHIC ORTHOGOIL~L ?-"10"~U~2 33

'~-+----:

TR I GGFRS FIJST I A FU-21~4 ~-l___jj SPARE I 2 I SPR

0 c

PANEL 21 INSTR AC DIST~ CHAII I F 'f 2 I 10, 2 WIRE, 120V , ALL BKR'S ARE 20A, IP C:<CEPT AS SHOWII' ALL FUSES ARE 30A E>CEPT AS SHOWN,,

I'IOTE:

2 SPR IS A SPARe BKR FOR FUTURE c[IICTrA.TOI'i rCDUhDAICY, IT IS IIOT CONNECTED ELECTRICA_LY TO THE PANEL BUS, I " c. I Ylr21ACA COI1 rUTm '~ I,IEJTROI'I FLUX <l,lllo 1,

<1'-llloJ IOOY02 2-++1/0 2-"12 FU-21AII

-[L_[J' 2-"12 FU-21AI3 2 A I I ? AI:! 21A12 FU-21.412 -l____l,C ?IAI4 FU-?IAI4 2-" I 0 1110 ll COIITROL BOARD UU*IU:C UIUI-1 DSL GEI\\1 23 CCIH FAIIEL '~0D23 2 Al5 DEDICATED SHUTDO\\vll 2-"12 FU-21AIS 21Aib ', fU-21.415 FU-02 I iz-*12 FEEC\\vA-ER SPEED CONTROL PAIIEL RTFW21 i'IOTE I iz-*12 fllc\\vAilR ScllU ~ CQIITROL PMIEL RTFW22 FAIEL FDS VOLUI'IE COIHRCL T Ml K P 1,1% SPA~E RAil I AT 101'1 IKlhll TOR SYS RACK C RNRMC SPA:::;E AUX SAFEGLARD CAB TRA 1'1 "A" SPA:::;E Rl AS.A SFGD VEIIT LOGIC CABIIIET PCV I I lA Jl,l COIH BD ST.ATUS LIGHTS I I & ERFDS CIICS I 2 Al7 21AI8 FU-21/,13

;------II::::JJ SPA P E A 1 9 2 1 A 2 o

~~-./~v--;;, T'n~,y ~o:;ic~r;-1 "r~o~;;~A:TT~rY~I ~~":::s'i'T~H ~~ c;s~3~6~&~H;;I-;c-:;s~~?s \\ 2 FU-21AI9 [CJ}----- FU-21420'2"10 CIGr'SDISCIIIIDci:CI28 ') --<!>--~ CIIG I'I'S DISCII liT :X:CII IIIC142 ? A?l ?lA?? 1101 FU-21A22 2-"10 ~~A~l~l'~ .... *.-;~~~~~'-~~--~---~--~ 2-"10 FU-21A21

~---<~>~-'

2 A23 FU-21A23 [CJ}-----. 2 A25 2-"loRIA25 2 A27 21A24 FU-21.42~ . ------II::::Il 21A26 FU-21.425 . ;------II::::JJ 21A28 FU-21.429 FU-21A27 = -~---<~>~- 21A30 2-++12 2 A29 2-"1/ FU-21A29 Fll-?1.4'0 ;;-"12 2 A31 21A32 FU-21A32

;~- '
. ------II::::Il FU-01 FANEL 21A INSTR AC DIST~ CHAI'i I FY21A 10, 2 ltJ:rc, 12ov '!ILL BKR' S I1PE 20/1, I P EXCEPT AS SHCWI'L ALL FUSES AR~ 3CA EXCEPT AS SHOWN, 1 u ~ 0 I FW?::J H~STR HIC 72,73 HCJI SP.ARE SP.ARE TRMIS SW E,.P,I FOR CONT Rl~ VENT !SOL AU>< RLfS '.D\\1/G 433130} SUB CJOLED fiARGIN HOI,Il-UP Rl',ll CA SPARF KEY DVJG, SECTIOI\\ IC I DATE 01-01-2013 U.lJ" HI'JRU R.E. FixG2 l.V" FxC:/ F,E, 1'.1/A I I 8 I 9 TABLE OF DEVICES DEVICE \\12 >< ( > I 3 XIS /19 >:20 >.20 3 >404 >:4 X. I 0 XIS >:16 X I 7 >:20 4 DC:SC'i I PT I 01,1 UPS COIIIIOII ALARII OUT UPS UPS REG OF SYNC/LOI~NON ALARI~ FAI~ FA:LURE 1 COMHO~ A_AR~ OVER TEI'IP/CCI'II'IOII.ALAPII XFHR OVER TEI~P'CON A_H REG XFHR FAN FAILURE;COfl AL~ LOSS OF BYPASS SOURCE;CON ALH AC INPUT;R[CTIFICR FAILiCOH ALH DC INPUT UNDERVCLTAGE RE_AY INVERTER OUTPUT UNJE~VCLTACE RELAY I \\J"S CJF RA TFRY SOIJRCF A AR I IIIVERTER FAILURE ALARM LOSS OF AC OUTPUT VOLTAGE ALAPfl STATIC SW -RANSFERRED ALARM I*IAN BYP SW IN BYPASS FOS ALARI*I AC OUTrUT UNDEnVOLTAGE nELAY 27-PY21 PY21 UI,IDERVOL TAGE ALARI'I 27-PYZIA PY21A UNDERVOLTACE ALARI~ >DCRI DC INPUT CURRENT TRA~ISDUCER >DCP2 DC INPUT VOLTAGE TFANSDUCEP XDCR3 AC OUTPUT CURRENT TRA~SDUCE~ >DCR4 AC OUTPUT VOLTAGE TRA~SDUCE~ r2-21 B I DC II'WUT BREAKER 52-21B2 AC OUTPUT BREAKER 52-21B3 AC OUTPUT BREAKER 52-21B4 BYPASS SOURCE DISC SWITC-SZ-21~~01 AC IIIPUT BRCAKCR

2-21~801 REG XFIIR OUTPUT BReAKER 52-215801 REG XFHR TRAIISFER SWITCH F2 IIJVERTER FUSE F204 STATIC SWI-CH FUSE HOi HlCIIfllR fUSe F40R RF\\TIFIFR Fli';F F409 RECTIFIER FUSE CATALOG/TYPE P&8 -

I YPl CSJ HODeL 33-70010 F&B - TYPE CSJ IIODC:L 38-70010 RIS: 0 - SOmV DC PIS: 0 - 150VDC RJS: 0 - 5 A.AC RIS: 0-130VAC C. E. TYPE T J~:., 350A I,,E, T\\PE SEISO, IOOA ,;,E, TYPE SEISJ, IOOA G, E, TYPE TOO, 225A G, [, T!P[ THCD, BOA 1;, E, TrPE SF250, 250A 60JVAC, 75.A, 3PDT 250VAC, 600A 250VAC, 600A 2i:JOVAC 9 4:JOA ?~OVAC:, 4DOA 250V;\\C, 40011 L EGEIID: /~ ( v J ~ -\\ / l*llllR I COI'IT ACT LATCH 11011-LATlH LATCH LATCH LATCH 10 REI'IAR<S COMHOI',I ALARHS FOR \\1, Xl3, Xl2., <19, <20,

<203 8,.

<404 COIITACT CLOSES TO ENERGILE \\12 CONTACT CLOSES TO EIIERGIZE '12 CONTACT CLOSES TO EIIERGIZE \\12 COIITACT CLOSES TO ENERGIZE ;12 LATCH COIITACT CLOSES TO EIIERGILE \\12 11011-LATCH COIITACT CLOSES TO E~IERGIZE \\12 1101,1-LATCH COIITACT CLOSCS TO [II[RGJ=[ 12 li':JI'I-LATCH COIITACT CLOSES TO EIIERGIZE X9 11011-LATCH I A TCH L/1 TCH LATCH LATCH 11011-LATCH 11011 LATCII CONTACT CLOSES TO EIIERGI=E ;10 I,L C, CmiTA.CT OPF,IS TO AI ARII lol, c' COIITACT OPEIS TO ALAR~ It C, - COIITACT Ill SERIES W TH <201 1'1. c' - I'L 0, - I L 0, COl TACT COl, TACT COl TAcT Ill SERIES WITH '.II Ill SERIES WITH XIE Ill SEnlES Willi *15 11011-LATCH ILC, - COIITA.CT CLOSES -o ALA'lll 11011-LATCH ILC, - CDIITA.CT CLOSES -o ALA'lll BREAK-BEFDRE-I~AVE SEE OW~ 066144 SEE DWG 0661~4 Sll UviG 0661 44 SFF nvl~ Ofifi I 44 SEE DviG 066 I 4 4 c VP I ALAPM PELAY EOAPD \\,_,/ I:<D1:R11 TRAI'ISDULER = FUSE VIYZIOCA PLAIIT COHPUTER COHPUTCR li'IPUT 1\\10, I\\IOTCS: BACK-UP OVC:RCLRRENT PROTECTION FOR FUSC:S FOR LOAD INSIDE CONTAINI~ENT iRlf U'IG 4~180~! I, THIS CIRCUIT BPEAKEO'FUSE ISOLATES CLASS IE PANEL PY21A FP0[\\1 A CLASS I I LOAJ, 2, DELETED RFFFRFI!ICFS: I, SIIIGLE LII'IE IIETER 8. RELAY 2 0 SINGLE LINE METER I I'ISTR AC SH "I li'ISTR f,C SH *2 441241 4~1242 3, SH-IGL[ 4, Sii'IGLE 5, Sli'JGLE 6, SIIIGLE Lli'l[ Lli'IE L Ill E Ll\\E HCTcn \\-IETER ,IETER & REL;\\ Y & r1CLAY & RELAY DIAG D I A.G DIAG DIAG DIAG ii'ISTn AC Sll "4 _______________________ ~453'i I INSTR AC SH "5 _______________________ ~45394 RELAY 125\\! DC SrSTEH ________________________ 4'--l 1240 METER & RELAY DIAG 480V SYSTEH BUS SECT 2F _______________, 441 237 7, SCHEHATIC D AG-120V INSTR AC SYSTEH ________________________________ 4CI0037 8, SCI 20K.VA UPS & REGULATIII~ TRAIISFORI,ER 5013738 9, INSTR AC DISTR "NLS 663341 IC, ONE LINE VENDCR CIACRAH FOR PANEL I I, ONE LINE VENDCR CIAGRAH FOR PANEL 12, DELETED PY21 6021760-205 P121A 6021760-211 13, SINGLE L:NE ljETER & RE_AY DIAG <80V SYS BUS 2G REVISION o~SCRIPTION REVISED PE~ DDN-2*926 NUCLEAR SAFETY RELATED U ~I I T 2 ELECTR I C/1L SINGLE LINE NETC:R AND RELAY DIAGRAH 120V li'ISTRUHEIH AC SYSEI,I I:J.---*1.-,,-"*-lr,---1. =-*,-*.. :=-F =*1 *'1-.1 PACIFIC GAS AND ELECTRIC COMPANY ~AN FRANCISCO, CALIFOR~JIA I I 441238 DWG SCALE: BILL OF IVATL: SUPSOS: SUPSD Br': DRAW'Ir~*:; SHEET PAGE 44:~390 c REV 2 I ~ ~ FOLD FOLD z 0 z 0 "m CJl " en 'T 'T OLD4 OLDe _
8LD~ CUTLIIiE E FOLD D c F fJLD B OLD4 -

A D

C

'T 0 ~ 0 en-, mvcr: ,., "z Ln-z "TCJ" 7 I LJ! ". --1 '.~) ---- _:____ 0 125V DC DISTR:DUTICN PM"EL IW. 23 1 REF 5! 72-2319 72-2320 250 ~- ~- ~~~D~ 0 250 I ,~ H6~POOC

)-tt?

B401 2 ~--, i \\ ~04 \\ \\ " / \\T I c 0 3 4801/ HCC 3US "2H" I INERTER I I 5 D D 0 I 6 !REF 6! 4 8 0 V I*IC C BUS " 2 G" i REF 100 70 b-H 4 7POOA 2 -" 2 fACJ,CCJJ I /---.....

-{v I

~ 2P u 250A 9) B80 I /' I .---*-~8 0"------~--------------------~------~~T-----~ STATIC SWITCH 2P 225A /~'-I I v J I I qJ i I B2 I L_ 300(00, 300Y00A L-1+2/0 100 10 \\152-2C-2? ~ 022POO 2-++2 fACJ,BCJI I*IUCLE.AR II'ISTPUHE\\T ~EGUL.AT I \\G TRAJ.IScop *IER 23 10,20KVA TRY23 I 7 I I 3 i SD23 ~ 3 L..+---Q~ 0----~JJ;--1 I 3P F407 F 2* 60DA I ~ I ~~~~-E--of--~---F~f*~~~~*~-:~~~~~~--~--~o2Fo-~_,r---------------------------------------------------, F?04 L300YO ~319D 2-.:Sl::JUkcmi I I I 80A F408 I F 4 0 q RECTIFIER 600A 1 OOA 2-" I /0 I 1 400A Rl

<:OCl2

/

/ -1

~ L-------------------------~' rr---------~--~

l.

I I I ~~ 2P 35CJA I~ IS CHAII I I I CAB C COIITROL POWER Rlllr RA.CV I~U PROT SET 3 CUB "A" RI*IP3A f11SC IIISTR TIC103-PH 17 RACK I'IU SFGD II*IPUT A RIIS I A DEIIIII ~ IIAVE-UP ~~-p CONTROL CC2 COijT COIISOLC: I I"STR BUS S"ARE AJ/ FW 22 I liS TR HIC70,71, H0 R-m P *IP 2-2 FLOW CCNTROL LOGIC PII7SA SFGD VEIIT LOGIC CAB II*IET P0V2 SEISMIC ORTHOGONAL n I GGERS EI-IS-3A POST ACCIDEIIT NCNITOR RACK RPAI*I,ERFDS,RPAII2 23SPR" /-......_ n

J

' L------------ / \\ 'y -~ \\ '-j / \\

~/

/ '< q \\ \\ I ~ 'II 123DCA COIIPUTER Y I 123DCA CQI*I~UTER / \\ <'XI<;'> \\ ~ / ~~ /'I I 8\\ ' \\ \\ / VI r23ACA CO IPIJTER 2311 2312 F 2 ~, 2 -"IOFU-2311~ ~ U-51c'z-"IO o---._---D o--------o::::: NIS CHAN I I: CAB C INST~ 0 0WER RNIC 2-"8 FU-2313 2-"10 FU-2315 2-"10 FU-2317 ji I 2313 2314 F "l 4 r--\\ ~ U-,:::~l/ 2-=+/-10

J
o--------o:::::

2;~~-S 23-~6 FU-2315 RACK 1*11~ COIH SET 3 CUB~ G J-------------- SFA~E 2317 2318 r-* "" FU-23182-"10 RAC< I'IU SFGD o--+---c o----------flll I I" F*IJ T B P \\IS : B 2319 2320 2 -"I o FU-231 g ./"'.. FIJ-2'20 CHEI*I ~ VDLU,IE COI'IT or-----.~--c:'~:RJS!STEH CIY IIA.II*I COIIT 2 '21 2322 BD II*ISTR Bl S Fll-?:1?1 n (; Fll-?~'2 "10 oTH GEl~ 10/o ATH IIISTl ~l?'~ ?l?'4 ~~ ~~'-- IHI.~C 1 51G & IIICS/~2-_Gr--// fU-2o2o fU-2o24 u / rr:::::::o----o. \\}---------II:::::J SFA::;E Fu 2 o 2 c 2325 2326 23?6R 2-* 10 o o ~. ~. FU-2326 .~ 12E PCP 23 LEAVAGE ~ o-------------10 CJ-4-I:><J-tl-PRESS

II S T R 2321 2328

~" Lz-~loJ ><FH 157A 2-"12 FU-2327 ,~ r--, FU-25i3 1-"10 BACk.-UF AIR SUPPLY o------------o: I 0% S T H D IJ II P 2329 2330 o~o I-" 12 STH GU. 2-2 "H307 2 -"I 2 Fll-?'i?l r-o. ~ Fll-/ *uO 2 -"I 0 RI,ST LEVE_ AJY o~--.---"'8 o--------o::::: R E LA i F I C 2331 2332 TRAI*IS S'll EJPBi FOR 2-"10 FIJ-2 5 31 ~i: ~': FU-2~32 2-"12 CCIIT RH VEIH ISOL AU\\ 2333 .:r------------- RL,S & pep SAFEU RV ?-" 12 FU-2333 r-*. 2"~4 FIJ-2334 ?-"I? HCioJITOR POH2 IDWG 4331301 ~----'-"-cc:::::D----o o-------------- P 0 S T A C C I D E I H P II L S /?,,I ~11 ~I .------~U_ l_l-c-------i.!il FU-0 ~AijlL 2o INS R AC ~ISIR CHAIIII PY?l 10, 2 INJPE, 1201/ i ALL ~kH' S AHl 20A, I P lXC:lP I AS SHOWI*I' ALL FUSES APE 30A EXCEPT AS SHOWN.

RCHI'IC & CQFL'2 MID RVL IS PilL Fl*l 19

IIOTE:

23SPR IS A SPARE B~.R 0 0R FUTURE PEI"ETRA-IJII REDUijDAI.JCY, IT IS IIOT CONij[CTCD [L[CTRICALLY TO T~[ PAN[L BUS. I -, '._ X ! ) I I r23ACA COI*PIJTER /~~ \\ / )------< ':<15'> \\ /

~*

NONITO~ LIGHT TERI~ BO! ETHIIO IIA I II CO liT BD STATUS LIGHT CHAI'I IV & ERFDS, CIICS ~ADIATION fiONITOR ~AC< P'IRHS2 SPARE SPARE ~ADIATION MONITOR ~AC< "C" Rl*mi*IC SPARe AU\\ RELAY ~AC< "A." HI*IARA SPARE SPARF SPARE Wi .~ cr-f----, 2F IOOA b-300Y02 2-=1+1/0 (27" I I((?'~ IIEUTROI*I FLL.*. /1*11*152' /111154 SPARE SPARE SPARE SPARE I l ,.---:\\I ._-----{]=n-----e,_-~~ FU -0 I rAII-L 23A INST~ AC DIST~ CHAI*I I I I PY23A

10.

2 WIRE, 201/

ALL BKP'S APE 20A, IP EXCEPT AS SHOWN ALL FUS[S ARC 30A

[\\C[~T AS SHOWN. ' KEY D\\0G. SECTIOI. IC DATE 01-01-2013 lJ.lJ" Hi*JPU P.E" FixG2 l.V" Fx!:? 8 I 9 TABLE OF DEVICES DEVICE DESCR I FT I 01*1 Xl2 UPS COIII::m ALARI'I X r /13 UPS FAI1 FAILURE,COH~IO~ ALARM XIS UPS OVER TEI'IP'COIIIIOI*I ALA~II

/19 REG XF~R CVER TEI~PtCO~ ALH REG XF~P FAll FAILUPE/COH ALH X203 LOSS OF BYPASS

~OURCE/CO~ ALH X~04 AC INPU /RECTIFIER FAIL/CON ALN X4 DC II*IPU LII'IDcRVOL HGE RELAY X6 INVERTER OUTPUT UNDERVOLTAGE RELAY /3 LOSS 0~ BATT_ny SDUnCC ALA~N XIO IIIVERTER FAILURE A AR~ X I 'l LOSS Of AC OU I PL I VOL I AGl ALAHII Xl7 MAN BYP SW IN BrPASS ~os ALARM X204 AC OUTPUT UNDERVOLTAGE RELAY 27 rY23 rY23 UNDE~VOLTACE ALAll~ 27-Pi23A PY23A UNDEPVCLTAGE ALAPN XDCRI XDCR2 XDCR3 >.DCR4 DL INPU CURRENT TRANSDUCER DC INPU VOLTAGE TRANSDUCER AC OUTPUT CURREJ.T TRA~SDJCEP AC OUTPUT VOLTAGE TRA~SDJCER CATALOG/TiPE F&B T IPE CSJ MODEL :'8-70010 F&B TYPE CSJ HODEL :'8-70010 R:S: 0 - 50mV DC R:s: o - 1 *.ovc'c R:S: 0 5 AAC R S: 0-1301/AC 72-23B I DC II*IPU BREAKER G. E. T'IPE TJK, '5DA. 52-2382 AC OUTPUT BReAKER C.E. TIPE SE150, DOA 52-2303 AC OUTPUT ORcAKEP C.E. T'!PE SE150, DOA I COIITAC T LATCH l*rlhi-LA TCH LATCH LATCH LATCH LATCH 10 COHHOI*.I ALAPHS FOR /7, x 13,

XIS, XI~, X20,

<203 & X~O~ CONTACT CLOSES TO EI~ERGILE Xl2 CONTACT CLOSES TO EI~ERGIZE )12 COIITACT CLOSES TO ENERGilE Xl2 C011TACT CLOSES TO ENERGilE !12 CONTACT CLOSES TO ENERGIZE '12 l*i:JII-LATCH COIITACT CLOSES TO EIIERGIZE 112 1*101-1-LATCH COHTACT CLOSES TO EIIERGIZE )12 I*IC>I*I-LATCH,'OIITACT CLOSES I*DI*I-LATCH COIITACT CLOSES TO EI'IERGllE X9 TO EIIERGIZE XI 0 LATCII II,C. CCIHACT Or[IIS TO ALAm* LATCH CCI'IT ACT OPE16 TO ALARi LAICH It C. - COIIIACI Ill SlHilS v/IIH /204 I ATCH IU." - COIITACT IN SFRIFS WITH *I I 1'101*1-Li\\ TCH II. 0. - COI~TACT IN SERIES WITH \\16 I*IJI*I -LATCH 110 0' - COIITACT 111 SERIES v/ITH 1: I*IC'i*l LATCII II.C. CCI'HACT CLOSES TO ALAnll I*I:JI-1-LATCH II.C. - CCIITACT CLOSES TO ALARH fL5'-'2~---'2c.3~B"-~-'-~ +=-B-'-Y'--P'-'A"'S"'S---"S-=J-=Uc.R-=C-=c'---'D'-'1-=S-=C:___:S'-'v-'-Jl'--T'--C~H-'---__ ___,-=G-'-. "-E.'----'T---P"-E_T:...:Q-=0_._, --'2'-'2'-'5-'-A+---------------------i coco c2-2jb40 I AC JIIPU 8RlAKUi G. l. I if'l I HlU, BOA. "2-2',6801 REG ><FIR CUTPUT BREAKER C. E. TiPE SF250, 250A c2-23S801 REG XFI~R TRMISFER SVJ!TCH 5001//IC,

75A, 3PDT BREAK-3EFORE-MAKE SWITCH

~2 IIIV[r:l[r ~US_

250VAC, GOOA S(( Dv/G OGG I L4 F204 STATC SVJ!TCH FLSE

250VAC, 600A F407 RECTFIER FUSE

250VAC,

~OOA SEE Dv/G 0661 L4 SEE Dv/G OGG I L4 F408 RECT F I ER FUSE

250VAC,

~OOA SEE Dv/G 0661 L4 F409 RECTFIEP FUSE

250VAC, 400A SEE Dv/G 0661 "4 IW I lS LEG EI,ID

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KCY 0\\vG. SCCTICI~ I C I DATE*-*"':-~- Dim. R. E. I NDEP. VERIFIER p, E. I 1-I '--- F " 0=-:::0CRIPTIDN REVISION I~FO~MATION 0 ~* 0 L I COORD:NAT:ON ELEC CIVIL PI:::JING I ELECTRICAL SINGLE LINE METER ANJ RELAY DIAGRAM 125 VOLT AND 250 VOLT DC svSTEM [:l:::.::*L,_:: r.-*.*- ~*::*1-. -_.*::**,-:[-,--_:::.*-IT PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA I DWG 2>CALE EJ,JLL OF HATL SUPSDS SIIPSD BY SHEET NO. I 455065 REV 10 FCLD FCLD ffi en ~ w 0 z 0 ~ L() ~ en § 7
E FOLD D c FOLD B 2(; A OJ OJ c CJl (] -, D 0 c: CJ r<J ':7*---, -u 7 ",n 0J !"} 3 -=-z ~ 'T (l ~N "' CD-1 =' (I_> \\__ ,__.-} m=) I --I

__,,

I ~50SSb ~2-2230 OPEij JL2 125VDC BUS N0.22 p N-----+----~---- 72-2230 ---Ito ~ \\ X l p J 5L3 I L I 42-2210 OPE II 6T3 211 412 Rl ~2-2230 CLOSE SlllZ N ~ L030 5L3 ~2-2730-CLOSE 6T3 I L I 21 I 2 O.L. AUKRELAY 0 ~ o: c 3 MANU.CJ.L OPEN 4 AUTO OPEN MANUAL CLt/5[ 5 6 7 0 0: 8 c CONTROL TRAASFER tf£L4Y UNDERVOLTA.GE RELAY INDICATION I !!]NT R0011 lf.OTSHUT-AMSAC.SYS I CONT RM I HOT SHUT-I ~ Ll>30 5PG H¢1 DN PANEL -IDN PANEL-I Fc3-ol P2 -o-?2 -o----------~-------------~------~------.-------~----~--~~~------------~--.--------------------------------------------------------.--------------- Lo~o SPG CB ~ ~Pf-o-pJ~~----~~-~~----~---4-----~--+--------+-+----------------------~~-+-----, FU4-0I I< IL I 0 I ' I 9 I ~'j\\-2?30 OL 42-2230 OPErl s11o 42-2230 Tc42-22Jo 1c 31*1o 12-123C 42-2230 42-2230 CS/NEUT.LD C5/HEfJT 0 42 2230 cs*cP TB cs;op JB tlPEN T ~ CLOSE 41-IC ,1 61*10 tc 4110 C8 HIP! Cf H¢1 n,rm ~n~~;r~;n;ynL030~ I -1_:/SPt~ 5_P,_:ll -2 L_[Jjfl 5P~{-{21 SP:tB _LO_JO

~

6 J~4 ~~~~~5 5it m-2230, 23 4JX 2230Tn II I 3 El-l 1 2 "b 43X 223~ 13 m-12lCTtZ VE32AX, r.532BX =r SP& y-=- --.

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51 /-3 RFWA RFW8 ~9;,-2230 y oz oz ID30' l' ;m ~ f*3 /OBA ~i<.IOBB MD30 03 I-I 51'. 0 '?-'"0 A 4?-2'10 A 4'-"0 "j __ L_ -L~ ~L'--_j C5/({0JEJ,' CS/CLOSET Ci05£ C8'7B 1J1J/;, 610 2-1 2-Z 2-3 LD30 t 2-3 MD30 I

T5 R.FJVA RFWB POS44! f5 IB SEE NOTE f A?5441 t9

'~~ S££NOTE2 El 15?/" ~~ . ((11-IN ~JH-nJU lOCAL 1;----- / --of\\ ~ ALARH Tic I II PARAL_EL W/ ALARI*I COI'IIACI Of-4j/-2j~0 0 0 L..-, NCffPA L CLT-Ot/1 G G I

,j,t' C8 'f L HrJ!

--1 -1 3G-! 3G2 SP{, SP4l. 2? l 1'9' m-223o

m-mo J..

21 z,; 5/'G Q--...J 3G I I R R R I MM C5TH¢1' 3R I 3R-2 5PGt S?Gi' 3! 38 4JF?30-" 43'-7711] ~,z 133 5f'G ¢---1 9 10 TABLE OF DEVICES D£V/([ NO. FUNCTION t:AT!NG IIFR c T,T*[ CAL DVJC REMARKS (2 /2~0 42-2230 K!OBA, 1<.1088 CiRCUIT eREAKER t25V PC.. MOTO~ SM/?Tcl{ REVE!\\5ff3L[ 51 zt I AMSAC SYSTEM 125VDC ALJLJ W.E. REF DWC I REF OWG. 6 6008484-4~5 43>:-2230 CONTtfOL Tf(A!V5FE,f tf£f.AY 125VDC ELECTRO SERIES 7g(}3F !lAND 1?£5[1 SIN CORP ?4 LOR '19 22jQ MOTOROVO?LOAf) RELAY 125VDC ABB REF 0 1/JC S.c. 'JS-c;i r8 49 < 2230 A10TOI?OV£1?iOADAuXI?UAY I /'i'vnl l'&tl KC32 K(i,34 /Cj~~/A" \\ u

\\

PCh441 CIAX2*G RCP 6US UNDER 'IOWCE AUX RL Y - STM GEI'I LO LO LVL AU! RL 'i SG LO LO LVL,RC

POWER LOSS AUY REL.AY POSITIOI'I,JJII!TuH CNT JSOL PH A Ai!X liLY.

MOTO;f OC bYf'ASS 125VDC POIIlH i BRUfiF. ELD MUR 6 REF.Btt5 WEF. 8( IS S.C. 93-C653 I~DR-SO"f-l LOCATED llv AU<

1.

R F I A Y PIll MC: " ? (;" REF.DWtt.7 SEE TABLE FOF SW NO's CLOSES ON PHASE A REF DWG ~ 150L..f-SISACJVATION PV5441_L 4 ~MD30 I Po-~c-:_.~, =~"--:--1*1 rl G- ~II ~lis ~I 5 ~ 114 ~ 21 ~ ~5 l

IT'll ~ 8 I SEE NOTE:$

I ';' ';' ;' ;' 111 M rJ30 f-f-...,L f-f- f- ~ f----- t-"=-~ :__7 ---=.? "-/ =.j.::_C ---p:U ~"'-'10'--="R~V"-D L=..T":A"cG"=E~R E=--'Lc..-:.A:_.:.Y ____ -f-'1 ?c.cS,_,.V""'D~C f-'1-'- F---,f--==----j"II'=.'LI----".U"'..'WGc._*.'cjf,f---------------1 "" L__-.YLD30 R2 '---.Y LD30 49-223(1~ OL 'y c I A I t ) ~SHUl-l! ~ ARM) ~ A2 -< SER ES 49-22ll OL l 5 c; LD30 c2 '1030 9i 98 49-2230 OL 42-2230 I fl': f LDJO 42-2230 CLOSE 211C, OPEII ft. I "l'"C "'13"0'-'fii-IC L 3:: 3:: 3:: =:J = =

~

~T ~T ';'* ~ ~ ~AZ 61-IC 4110 21-IC 95 49-2230 OL 1! I ~- B BTB Brs srI 42-22'0 11-IC '?_. LDJO 42-2230 -~ ~ ~ ~ 7c;s cs.o.o ;::'.;' 27-2230 n cOT ~T ~r R ~ <::, I ~l

< A2
~1,10 ~41,10~ 21,1C I c ~ ~ ~#~ ~.. :;:; I F?---~~~ 0

/ ~ ~I~l~I~l~l I cIA '2 G =rr' ~ 'I, 0, L -~-;.tt 20 33 32.1? 3,:;j 3G

~MD30 31 Pt/5'71 f 3R t M03i? /5J.P05Nf MD30¢-----------~- N CV1'12 FLOW CDIITROL VALVE REF OWe I 3 YI-4 REF OWe I 3 r 1'--'-'--'--------------------' {\\ - ~~~--~--------------~9~"~-----------------------------------------------~~~L~D~JO~-------------------L----------------~ '-L LD30 1 s ; ze IOTCR 3* H p 4 {AU.X FiEDWATER PUMP TLIR/3-IJJE) XFCV152. /20VAC CKT "" Gf!4YOO REF. DWG~~445394_e) c441ci_I;- ,.----A-. ? { pyz.-;; X U 3-2 3-J -r-TACH PAK-5 "- GO 0' 9 :: ~ ~NNWNN ~ !Q FU2-0I /NO/CATION FU-C-Y-01 ....--o::::Jr---o CNV p)- CIJ RECJJWt; V>ri>'JOfG-94 ~XFCV/52 X,~CV/52 ~ -p... H 3-J, + - H ~ L....._------, ,_ '-----.,£-t R;;; I 4 , I'(}JfZM i OPEN 7 POS426A i r Cl.OS£ ~ TO LOCAL PICX UP o-'5ooo 9 f!i 5P£6D J---) .111/0]CIJ,/OR. YI -A R.'p;:, 0-5000 SPEED INDICATOR YI-4 5 XFCV/72 FU -G-r -02N/ -L---ICIJ--0-Nl-6 C/3 tiVV rCV15Z AUX. rPIP. Tt/Jf!}_ JTEA/4 IA'LET IIALVE C/JfCt/11 ;1/0 /0/52rCV{}/ AlA,{# CIRCUIT ;1/0. 8 V!II.JIE I'ULL'I UOSEP 1'&5/TION A'fZ~NO CONTACTS

ll--
I ---il-- 2

ll--
3

ll-
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11--
5 --lo--- (iJ

11--
7

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8 --11-- 'I --11--- ld ---H-- II

11--
12

ll--
13

ll--
14

11--
17

11--
It;, VALVE POSITION FULL PULL FUNCTION OPEN CLOSED SPAR COMPl/T£R. t;,REEN /.ltiJ/T OPEN LIMIT 8YPA5S JI.JTL.K. 51' AI?£ 5f'AI?E Ct05C i./HIT 8YPA55.IN72.K SPARe SPARE SPARff. 'iii PARE SPA.Rff. REP Lltf/IT ~PARe FCV 95 VALVE POSIT/ON Sw'17l:JI CONTACTD£V£LOPM&NT POS441 ACTUAL CONTACT SGmMj ARE IN PIMS I I 0 ~ 0 c 125Vf)C CONTROL 5CHEMATIC FCV95-AUX. FWP TURB Z! STEAM SUPPLY HEADeR M.O. V CKT NO l30f) ALA-f# Cl-fCVIT tVOS. COMPUTE!{ C!f(WJT NO. IJVeJectJM.t!JT TM/15 <JF Ct!tVT Al~4-IIIJG A'l?t76b/J6 At/XIUA!f.Y JfELAYS S(7. t.O-LO LVt.j f(CP. f'lf!Ut/55 TRillA/ A TI?AitV B P-.------~----~ IJ FU-LE 01 !J FU-LF 01 jf'G ) Sf'GI PI R!r'5~A E.32-S 64> I

~v6J4 :~c6J2 632-10 6/1~-2

&I PZ ¢ I?.NS$.8 6'U-I 632-9 !:l\\632 K.634 643-2 632-10 1?/o/.51~ u UNPEI(i/dtTAGE I SI'G SPG&1----------------------------------------, K632AX ~.:--"-'-j o2\\ r'rc~ 1 _1_"\\ ~~D 1 _is, 1~0 1 frO\\ ~j,J 1 yr 41I~D J_ll6\\ r\\ro 1 _iiS\\,,~ 1_1_12\\ 1~0 1 '~ 0 I ~t3 ~IT ~tg ~t' 3 ~tl 5 ~I' 7 ~ f I ,A il Q_ LL LL LL LL Q J) if* (_/'o

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~------~~----------------------------------------~

I I I CLOSE Of[N CONTACTS POSITION RD.WrKS ~~--~a~E~EUTOffN (]) --H-A X ~+y,""H,"'~ S"D"'W"'Grc-1

j --;c-;-i*-'-'- -
--H-- B -- -H-C X CONT!fOL SWITCII tJSE£J AT LOCATIONS Ct5, H¢1 .5PR!IIG R£TORJV TO lv'EVTRAL O?ERA Ti?/? OT2VG 7:o,;r L(} Cl/ L X X KM(§) -- A X THIS Dt.G. -it-B X SFARE -H-C X TH!JOWG -it-D X SPARE TRANSFER SWITCH ~3R-2230 USED AT LOCATIO# Ill! NO SPf(!NG f(ETU!ri. VALVE l'tl51T!ON FULL oP£1>1 rUU INTER. CLIJS£ rCVI5Z Pa51T/ON SWtTCII Cd!ITI1CT OEVELOPNE!v'T Rcf=G.Q.EI'Io= #13 I<E'D'I'- I 1/1 ~ " LOCA T!ON CO:JE LDJO -LOCAL STARTER FCV9S AJJX.FWP TIJRB.21 SPG - -f80 Jl,.1{070/( CON/IfOL-CENTEIC tl(/.5 ScCTICJ/V "ZG" Cf3-COIHRCJI ROA~r: ?VR:i STFAVI & Tli~RliiF H$1-HOT SHUTDOV/'1 REI'IOTE COIITROL PAIIEL I MD30 -rCJ/95.#(IX rlf'P. 7tl;f5/IVE g; RNS¢8-R.ACK. IIUCLEAR SAFEGUARD OUTPIFS TRA Ill B

vFC I I 52--.IISTRUIIEIH 110 FCV I 52 LOCAL HOUIITEC R.FWA -

RACK AMSAC SY.ST£M TR.AIJJ A NOTE.5 I. SWITCH OPENS ON MECHAN/t:At. TOI?(lUE OUI?.ING OPENING C.YC/.E (18).

2.

+ + CL051NG CYCLE OR. FULLY CLOSEO VALVE (17).

! f'lcLlJ TO INSTALL JtJMf'EI< rO!( TO!(GUE SCTTJNG REFERENCE5 011/G. #0.

/. SIN6LE LINE METER f RELAY 0/AGRAM 125V PC.5Y.57cM5 _ _______ 4-4-!MO 1.. SlHEMAl/C, 0/AG!?AM STEAM GENERATOR. E?LOWPOWN VALVES_ ____ 4-4-14-t/11

8.

1 MAll-/ 1/NNUNC/ATtl/?.511. I _______ ~ ____ 51J077/ 4 5AFHY INJElTION 5Y5T£M,MO.V. ________ #15!8

5.

AUXILIAI<.Y I'EEPWATE!?, PUMP TU?.8/NE lONTR.OL _____ 44-/3tJ3 6 1 WI!({NG Pl/iGifAM FULL VtJLTAGE REVEI(S/NG P.G. 5711/?.TEf?.. ____ REC. 66 3 34 5-9 I

7. L!AI/TOI?QUE /)1/f{!NG PIAGI?IiM __ ________________ __ /?EC. 6~53!7-133 tJ. INTERCONNECTION OIAGR!iM 50L/{) ST!iTE f'f(OTECTION.5Y.5TEM OUT?UT Tf(IIINA48 ___ 4-Sc5852.

9. {Jt5a<.!f'T!ON OF ELECJ 5CIIf!1ATIC PIAG. 5YM!30L5 f: {,fRCUIT PESIGNATIIJNS __ ____ 050003

/0 JINGLE UNE /J/4&/?AN #AlA' CtJ/111?/lt #IJ,MO ZV5/ f ZV52 r!l.fe FAIIEL _ ______ 4-5;go5 ll PIPING.5CJIEMATIC 1VR.81NE STeAM 5U?PLY 5Y.5TEM _ _________ __ /08004 /2, IN5TifUM6VT S&IIE#ATIC rttllf/ 111.51/(UMEtVT SY.5TEf.15__ __ __ __ __ !Oa032 IJ. AUX. FUDWATER. PUMP TUf\\/3. 57EAM INLET VALVE PO?. SW. TYPE 652 WJI?!NG DIAG._0h3056-94 14..SINGLE W./t METE!?. lr !?ElAY DIAGI?AM 120 V INS 11( UMEI/T A,c. 5YSTEM _ __________ 44124-I

15. SCH£M. 1>/AG. SSPS OUTPUT RELAYS, TRAIN A, TRAIN 8 __ _

DWBS. 5030891 503093 /6. ATWS MITIGATION SYSTEM ACTUATION CJ!?Cli!TRY (AMSAC)_ __ __ __ __6008434 I 7. PAlE L L D 3 0 0 0 C A F \\1/P T U '1 B 11*1 E liiCJ V -----------------------------------------------------------4 55 0 9 8 I 8. S C H ~ lviA T I C D I.A C R A H HA Ill A. III-I U II C I AT OR ---------------------------------------------------- 50 0 6 3 9 I~UCLEAR SAFETY R-LATED SECT I 0 II -----"'5-- Ulll T 2 REVIS!Ot~ DESCR:PTION DWC SCALE: B r L P.G.&l, SYSilH PH~.SE SEOUEI'ICE A -C -B DATE 12-23-2013 0, 0, RI'J',/8 REV!S~D PER JFT-7M2425 ELECTFICAL SCHEMATIC DIAGFAH AUXIL:ARY FEEDWATER FUM~ TURe 11\\IE COIHROL BILL DF HATL~ h,=-. ~ALl SUPSD [;'{: L \\1. I<JOj F*c-. i'J/A SHEET PAGE REV _:[i'::J_,_; l_'.'\\'-JI',_**II*_;*.... *_; 1'_-l, PACIFIC GAS AND ELECTRIC COMPANY I 0 I 6 SAN FRAI'JCISCO, CALIFORI~IA I I I I ~ ~ FOLD z 0 z r-- i en 0 o en L(l
I £988Sb 2 0 ~ o: c 3 4 5 6 7 0 ~ o: c 8 4KV BUS VOLTAGE NORMAL \\1<610) 9 SJSiK609i TRA.III A ( 2HF9 I 1/hSFC:1 10 SIS TR!\\11'1 ,~ 9:JH----, AU:<ILIARY FC:EDWATER PUMP 1'*10. 13 52HF~ IF'EF,Ii E FOLD D UIIT TRIP Ui'IT TRIP SAFETY IIIJECTIOI*I SIC\\AL '<611 1 TRAII*I A 2/2- ~S~I~S~T~E~S~T __ i~K~80~8~i,.~. ~ SSPS TEST PB -~* v-- DEPRESSED START-UP DFEAKEP i52HFI4i CLOSED START-UP TRAIISF VOLT <59HFUi ALX TRANSF BREAKER C_OSEO 1 52HFI3' 5HFI3 3 < 1 ~~------------------~---, AU> nAIISF BREAKER CLOSEJ DIESEL GEl~ DPEAKEP CLOSEJ <52HF13' i52HF7i I /61--------------------------------~ 5/5 0

/
2/2 1-~------------~ CLOSE r~==:Ett-~:-;;~~---1 __ __,f'_/j~ c-i *I H F I *I ' oOOKV 8RlAI<lH OPUI '-_j _j H ALA~I*I /' i 6211-I i TRAI.SFER BUS / / I 4 SEC I i 5521'2 i 2/2-- BLOC< I~AN TRANSFER OPEN HA I II GEII VOLTAGE 25<V DISC 127YGII SW OPEII ~ i8S/<~l r'" AU/ TRAI*ISF 3KR OVERCLRREIH 4KV BLS II F' n I FFFRFI*IT I AI START-UP TRAI~SF BKR 151:<-1F131 iRIXHFR1 HAI'IUAL _ RESET TO STBY 4KV BUS ~ S T A FiT -IJ p ~>-----I.::S) V 0 L TAG E r-____ 2_7_H_F_B_I --~2)-- BLOC< SYIIC CLOSE 0 P:: II BLOCK AU:< TRMISF BREAKER. 1'./1 '. 52HF 13' CLOSED '161 OVERCLRREIH '*51.\\f-F 14 i DSL CEll BKR 3HF I [.v-n~ &-----1.~) ._ __ __.,.,I/ ~ y II~ .~ 2 *~LO:oE I ' ) ,----r'-._/ 4KV BUS VOL T.AGE iB-Az,*, 4KV BUS VOL T.AG[ 1,~-B0!_r::/l_ ALA~I1 i'iHFI:l* CLOSED ' 0 2 H f I I TL ___...j--, 1/2 I21LHf~21 ~---------------------------------'-'3'--H--F_I_*_._ ___ --II;~) OP El*l 2,'2' -~*., I AU:< TRAIISF BKR "-./ ~::cc;-~;uc:=;~'i-_j r1 !JSFn 'c?HF ll' START AU!< SALT 10Tr ~-;::-~--c-::---<.E ~ PP 110 I 2 N OJ LL _L (~ e-N / I 27HFB2~ /_/'C.B SEC' 4VV BUS VOl TAGF B-A0 '.REF 8 I .27HFTI, / /../ 41< v GEI*I 4KV GEI'I UI'IIT TRIP 8bGI! DI=S[L VO_ TI1GE 6-;\\0 3HFI i 59 H-G I v ~~} I _ __,i=:Q:::J---<r-t-----------=-=---=-=-~-----j 0 I ESEL 'l I /3 lt-----4 3/31 0 VOLTACE C-BC!'~ R AU>. RAllS-I--, Ul 1 I I ~ 1 f' I 8 6 G I I ) ~~---..-----//, 59 H F G '-vV I TRA 1.,1 sF ER BREAKER ' 52 H F I 3 J 1 -------~-------------rl 4~V DIESC:L II BUS CLOSED 313 c-2/2 i4HF71 CEll VCL TAGE A C0 TO D-G 1---------'-'-~----~ '-._/ c59HFG 1 '/ STA.R--UF' AUX TRAI'ISF BREAvER...fYl_' 52HF 14, BREAKER CLOS[D

~Jf

[I OSFn I-*_5_2_H_F _I 3---11,. ~ ~/ j /'1 62H-2 / START-UP _/ I 2 SEC i nRFAKFR 1c,?HFI4 1 CLOSED 4KV BUS 127-1FT21 2 2-VOL TAGE C-BO I~ 27XHFT 0 CLOSE STMID51 ST.ART -UP TR,AIISFORHER BRC:AK.ER 52HFI4 (R=:F

=:,)

AUXILIARY TRAIISFORI*IER tlHcAK.lH 52HF13 \\ R ::_: F .c:1 ,1 o*ESEL CEI'ERA TOR BREAKER 5211-7

REc 6!

4HFI4 4HF '27HFB3~ 41<V BUS x, 62-1F36! K-V ~~~~~~~~--~----------------~ / _ _),20 SEC* R SHED LOADS ALARH c FOLD B VOL T.AGE I C - B 0 !..1'7\\__,. 1.27HFB4)~ - DSL GEII Bn cl OSFO i52HF71 AU/ TRAI*SF 6Kn CLOSeD 152HFI31 START-UF BUS VOLTAGE ( C-BCJ I 3/3 r-- [):\\', G21113A I ('. 1/2 ? / ? f---->*1'..... /\\: 27f-FU I /_/ NOTES I 62HF3B) 212 1-----"1/'.-...\\ ._M___._,.'-~ I '2 '1--_j .. L:::"J I' HA 1*1 UA L,_;; RESET ALAnH Sl S( ~(6U4 :1 TRAIII A ('. ST.ART DIESEL I 12 ;-.I*IO~HAL --:c===--"1\\..._J' '. REF I 4 I ' 27liHFB2 i27Yf-FB2i L_-..,~~3 ~---. \\...,;J AI ARII '. 27YHFB2! 27:<YHFB2 SIS,K6U/1) TRA 1~1 A ,r--\\ ST.ART DIESEL I '2;---BACI<-UP \\...__/ , REF I 4, I, LOGIC SIIIBOLS ARE DEF!IiiED !1*1 REF I -() OEIICTES INTERCONNECTION TO CTHER LOGIC DIAG~Afl

2.

ALL THE INDICATJRS,

ALARHS, AND MANUAL CONTROLS ARE AT THE MAIN CONTROL BOARD UNLESS NOTED OTHERWISE

3.

FO~ SETTINGS ON ELECTRICAL DEVICES SEE REF 13

4. DEVICE NOTATIO~IS *NOICATE THE OUTPUT DEV.CC:

4HF -'C~I-'E~S-'E~L~G~E~N~O--R-'E __ A __ K-'E __ R __ I-'5~2--H_F_7_' ____ ~_2_/~2~--------~====;~~0R=r-.------------------------~ CLOSED 1 I*AIIL.AL ~v-RESET 112 \\ / i*B I ~~~---------------f--*--------------------------------------------------------------------~/- RESET SEOUEIIT I AL S-ARTI\\G JFIOA~S BLOC~. AUTO ST.ART ._~~~~~~~~---<o !REF 7! AUX FEEDWTR PF BLOCK. AUTO ST.ART CmFOIIEIH CLG FP <§><ncr-101 BLOCK, AUTO ST.ART ---~~---~~~~-----<o IPEF 8! AUY SALT WTR FP 27HFB4 v) I*IMIUA L I ! 2 1------_j -:cc~~--1'~ RESET SCOV.V SYSTEH L (Yr 591 /~ / NAill GEIIERATOR BUS - T \\ I52HF8 1 / \\ (sv~)27HFT2 ('- ) \\..,_./ ASWF 27HFTI BUSES D,G & H \\ 152HF13 / 230KV OFF SITE STANDBY START-UP SYSTEII I*IC. 12 tSTBY STA~T-UP ~,_ __ )._J. __ A __ ),_J__ A_-~~u /\\ r'(YL__ f=; ). t RI._IS --:1 BUS E \\ ):=-<7HGIS / PT TRAil SF 3E 1 I 2 >. r BUSES G & H 27f-FU(CV21 ISSV-1)59HFU \\ ~-.../ \\._j I52HFI4 / Z/\\)DIESEL ~_/ GEJ.IERA.TOR PT 3E 2 (~ ) 52HF7 4~.V - BUS II F II T ) 52HF9 l ( \\ _/ AF\\'1/P T \\ I52HFIO ~i Inn 48GV LC \\ )521-FII I I T, )s2HFI2 \\.._ COHF CWP T )s2HFI5 (~) SIP PARTIAL SCHEMATIC 4HF ~ SSV-T 59f-FC "-/ 2(; A 5, ALL SAFETY II*IJECT 01*1 SYSTEII iS!Si SIGIIA.LS ARE FROI* TRAil A

n

c-J 1'

C I Ul u L_j I'<! CJI) <..Duo:: Q) 'z COrr:,y L() (£ " 'J co ' 1 a~* '.1' _l_ L",_,) _j"'[ _) , / I I .: _ _. - I r",--, '--" 1 s ; ze I I I I 0 ~ 0 c I I DATE 12-19-2013 D, D. HI'JRU L \\1. f<JDj P.-. IVA NUCLEAR SAFETY RELATED <EY DWG--SC:CTIOII _3_ REVISIOt~ DESCR PTION REVIS~D PER JFT-7~2313 I 2/2 H-<> I'IC S I S TR!\\ I II !\\ I*IC SIS 2/2 S!Sil\\6081 TRA.III A I'K SIS 2/2 SIS(I<608l TRA. I II A I*IC S I S 2/2 TRA. I II A ~. I~. OL SIc:. 1: 1<608 l TR/\\11*1 .~ I 2HF9A, I ILl SEll ( 21118 ' r22*SEC,1 l 2HF8A I I I D SEC I [/j ' 2HF I I ' r LJ : 2SEC' L __ ___:Scc_Tc_:_A __ R __ T <i) l AU! ,------S'--T_A_R~T 0 f 0 I L l [J :~~F~~~: .. 2HFI2' '* 1 2 sec 1 START F l AU:, ,-------=.S_T _A R_T-<r f 0 I L '2-1FI2AI 1 ::, sec 1 \\2HFI::,*, \\ 6 SEC:, ,* 212 *, i I 4 SEC! '2F2A i STAFiT ~ STCP 0. START 0 START 0 LUBE PP 110. I I LUBE START~ STCP 0. START 0 PP 110, I I START~ STCP 0. STOP<&, STAn-/ 0.* LO'~ SPEED~ STAR-~. R I I'>JO SIS i ~, 2F I ' STAFiT )0' 2 I 2 1----t'--..l-=-cc---::-:cc:------c~~==<A ' I 0 SEC' LO'~ SPEED SIS,K609* _/ Tr1A. I II A /:_ j '2F I A i ' 25 SEC ' START~ , 110 SIS,~, REFERENCES I, LOGIC DIAGRAM svi1BOLS

2.

SCHEll DIAG 4160V BUS SECT F AUTO TRAI*ISFER ______________ _

3.

SLM & R 4150V svSTEN SHEET N0.2 ________________________ _

4.

SCHEM DIAGRAM AUX TRANSFOR~IER CKT BREAKER ______________ _ ", SCHEM F, S[HFH

7.

LOGIC

3.

LOGIC

9.

LOGIC LOGIC DIAGRAM S-ANDBY START-UP TRAI~SFORNER CKT BREAKER __ _ niAG 41FOV niFSFI GFIIFRATOR [IRI~IIIT RRFAK.FR DIAGRAM AUXILIARY FEEDWATER PUI~PS ________________ _ DIAGRAM DIAGRAM DIAGRAH AUXILIARY SALT WAT[~ PUMPS _______________ _ CENTR!cUGAL CHARGING PUMPS _______________ _ LOI*IPONC:NT COOLING WATER PUMP ______________ _ I 0, I I. I 2. I 3. I OGII~ niAGRAII rGI*ITAIJ.IIF\\IT FAI'I [()0 FRS LOGIC D I AGRAI'I SAFETY I IIJECT I 01' PUMPS ___________________ _ ELECTRICAL DEVICE LIST--------------------------------- /,U\\ I L I i\\RY SALT WATER PUHP 1*10. I I 52HF2 <REF.Si Cf-ARG I lo.JG PUIIP hiD. I I 52HF I I 1REF.9' COIIPJI*IEI*.IT COOL I I*IG VIATER PUI*IP J.IO. I I 52HFI2 ,REF.IO! SAFETI HIJ ECT I Oil PUMP 1*10. I I 52HFI5 ,REF,I2' COIITA.II'IIIEI'I FAll COOL [R S I I 52-IF-2 ' REF, I I ! CO liT A I I*IHEI*I FAll COOLER Sl2 52-IF-1 1REF.II' 19L125 437625 437533 437661

137618 4'17fififi 19409 19406 19405 I 9 'I 08 19407 I 9 4 I I C50024

14.

SCHEM DIAGRAH D ESEL GE~ERATOR CONTROL __________________ 437579 UI*IIT I ELECTR I,CAL LOGIC DI.A.GPAI" 4160 VOLT BUS SC:CTIOI*I "F" AU-OI~ATIC TRANSFE~ _.*ti*::J_'_.*, __......,*.J,*c,-rr,* __ **.... *_, r-_-r. DWG SCALE: BILL OF 1-IATL~ SUPSlJS: 21GI93 SUPSD [1'{: DRAIVH-1G SH((T PAG[ RCV I 0 16 PACIFIC GAS AND ELECTRIC COMPANY SAN FRAI'JCISCO, CALIFOFI~IA L588tc3 I I ~ FOLD FOLD ~ z-0 z c> i w ~ Q) 0 Q) LFl g-
E FOLD D c FOLD B 2(; A

n

c-J 1'

C I Ul u L_j 7 CJI) <..Duo:: Q) 'z CO'T:> L() (£ " 'J co ' 1 a~* '.1' _l_ L",_,) _j"'[ _) , / I I .: _ _. - I r",--, '--" I b988Sb 2 0 ~ o: c 3 4 5 6 7 0 ~ o: c 8 4KV BUS VOLTAGE I~ORNAL SIS 1K.608! TRA I 1'1 B 9 10 ~ i2HG8' S1Afil0 2/ 2 f-----j/'-)- _:----c-:~f----~-----<A _/ i 6 SEC, SIS 3/3~---~ TRAil" B STCP <~> RESIDUAL HEAT RENOVA PUI*IP 1\\IC, I I 52HG8 1REFol1 UIIT TRIP t 36G I I UIIT TPIP (86CIIl SAFETY I 1-1 J E C T I 01:1 S I G \\A L i< 6 I I I TRA I I" B 2/2-- SIS TEST 11<8081,~ SSPS TEST PB I iv-DCr~CSSCD START-UP BREAKER 152HG14! START-UP TRANSF VOLT : 59HGU' AUX TRM"SF BREAER,"[gj' 52HG 13 '., CLOoED CLOSED FCC ~HGI-AUX PM"SF BREAKER CL*JSEJ DIESEL GEl" BREAV.ER CLDSEJ 152HGI3' (52HGS,i i4HGI4'1 2/ 2 f--.-="-'---'------------1 3/3 CLOSE 31-----------------------------------c*.j 5/5 ~~~=4.l3~3**~~~~~=----r--i~3~/j3 I ALA~H 1 552Y2' 217 ~ 01---1 TRAI SFER BUS SOOKV BREAKER OFEN Xi 62HG I' / _/ I 4 SEC I BLOC< fiAN TRANSFER OPEN I~AIN GE~I ~ AUX T~ANSF BKR TO STBY VOLTAGE =, 27!GI 1 /\\ OVERCURREIH '51 XHGI31 START-IJF ~-----4~) 4K.V BUS VOLTAGE 27HG61 /'. BLOC< SYIIl CLOSE 25\\V DIS~~/ OFUI. 1_1212 1)- 1V.V BUS "G" HAI'IUAL / DIFFERENTIAL 187\\HGB> '8S <G! L/4 [---- RESET f----.:c_c_:_:c.:c_-1 I / 3 '.._,_/ OFel*l l~f-GI~XI AU/ TrAilS! BrCAKCI' ..1 i S211G 13 i START-UP TRANSF BKR OVE~CU~~EI'n DSL CCII BKr CLOSED !51<<11GI4* 3HG I ~?\\_ .------~o 5LOC I< SYIIC CL *c E ,---~~~ / _:; ~ Vc 41<1/ BUS VOL T.AGE ', B -AZJ I 4KV EUS VOL T.AGE ,: A -B,z,, 127HGB3l 4K.V BUS VOL T.AGE ALA~H i5HFI31 ~--------------------------------------------------------------'~JH_c~*-1 ~~ ~----~~ Ulll I IHif-

86GI!

1 CLOSED 1Z:I ' 52HG5! IL_ ___,, 2/2 CLOSED !c2HGI31 ST/\\RT I:U'. UIIT T~IP. 86GII 1 SALT VITR --=.c=---cc_c__:__.<,E ~ PP 1*10, I I 4 r: v GEI'I DieSEL VO_TAGE B-AO 3HGI N OJ C) I 1'1 e-N 'REF 8! 4K. V GEI'I I S 9 H G G 'V /\\ ~--'i:Jl=l--t-t---------------<~--1 DIESEL '1 I i 3 f\\-------"1 3/3 0 ~ u ~ AU> RAI*IS-VOL TA rE < -Bn 'p'--/ R ' -~ X '27HGB2~ 4KV GEl'" / ' 59 H G G '-vi'\\ TRAI'I SF ER BR E,\\ K ER

i. 52 H G I 3 1 3/3 f-------_,------------_,..f---,

D I ESEL BUS CLOSED 2/ 2

i. 4HGC I V Ci L TAG E A - C CJ T D D - G 1-----------'-'---~

/ / 'c. s sec 1 1KV BUS VOLTAGE 8-A0 127HGTII ! 59HGG 1 1/ STAR--liP AUX TRAI'.SF ~ BREAKER 1 52HG 11! ~./ 8RlAI<lH fl OSFn /::r GZIIGZ CLOSED /_.) STAPT-UF

2 SEC I BRE ER AK CLOSED X

/ 4KV BUS 1 2~GT2, 2' 2-VOLTAGE C-B0 I~ 27)1HGT -.._;( VI 12) 0 -#~~.\\ f-11~6~2~-1~G~3~6~!+--.-----f-------------------~~-/ -. R /_/ 120 SEC! SHED io2HGI.ll r---c="---'-1 3 / 3 JPlf'.l CLOSl STMmBY ST.ART -UP TR,AIISFORHER BReAI\\ER 52HGI4 ( R =:F

=;,

-~ AU<ILIAI'r TRAI'ISFORHER DREAK.ER 52HGI3

PFF 41 D<ESEL G[I*D1A T011 BREAKER

'i?HG'i \\PEe 6i 4HGI4 4HG

. 62HG3B~ 212 1-------:..1('.,

LOADS I /2'1----' 1'1--__j IWIUAL '.._,_;./ RESET I [ -82) -~ -..f>71_ -----;~~o 1 2 711GB4 1 L.'-J 3/3~ r/i G?HC:1A I AI ARH 4HG -'C'-'1-'E'"~'-'E~L,-;;'GiE~I*In-"E"-, R"'E"-A"'K-"E_:_Rc_c_l -"'5-"2-'-H-"'::-"'s_' __ -+1-_2_1 _j 2 ~----~====;E~oRJ_. ____________ j CLOSED I SFOIIFI'Hl AI S-ARTI\\G OF LOA"S DSL GEI'I Bn CLOSED , 52HG3, A.UX TRAI.SF DKR CLOSED /\\ I /2 2 / 2 1--->*l'.__/ SJSt 1<604,, TRAIII B Q _ ST.ART DIESEL ( riiO~IIAL r-:cc:---cc::-::-__, _

, R E F I 4 '

27XIIGB2 ALARH ' 27/HGB2 I ALARH

1. 27YHGG2!

PO-I RESET BLOCK AUTO START ._==~=~~-'-'-'=-.<,o i R F F I 0, COM~ONll~l CLG PP BLOCK AUTO ST.ART L_==::----=-==-=c---=c:----<u ' R E F 8.1 AUX SALT WTR FP IIAIIUAL 1/21-------' RESET 230K.V OFF SITE S I AlxiU~Y S I AR I -UP SYSTEII IIC. 12 t STBY STA~T-UP TRMISF LU___)J__j~~ 6 3-i52HGI31 START-UP BUS VOLTAGE i C-80 I X:21f-GUI (27YHGB2l START nlFSFI BAcK-UP +m 1'-". ~s J BUS E ~ ~- ))DIESEL CEIIERATOR SIS\\ 1<,6()4, TRAII*I B i REF I 4 I L~ IIAIII GEIIERATOR 8USlS D, F & H \\152HGI3 / 152HGI5 J PT ~----*------\\][ J J ~, 2 / \\ (~ 27f-GU(CV21 ISSV-1 59HGU BUSES \\ ..,.,__,/ "' F&H I52HGI~ / 41<'V BUS 11 G11 4HG 59---jGG T\\ )52HG6 ~ T ) 52HG7 c) T\\ I52HGIO J~ In-n \\ )52f-GII I T, )s2HGI2 I!J T. ) 52HG8 ), l_) T ) 52HG9 c) 27HGB4 27HGB3 (0 ~27HGB2

A~ n B'EC

(/ \\ 27HGBII0 ~* ~ J 4SEC NOTES I, LOGIC SYIIBOLS ARE DEF HIED HI REF I -() DEIICTES INTERCONNECTION TO CTHER LOGIC DIAC~AI~

2. ALL THE INDICATJRS, ALARHS, AND MANUAL CONTROLS ARE AT THE MAIN CONTROL BOARD UNLESS NOTED OTHERWISE

3.

FO~ SETTINGS ON ELECTRICAL DEVICES SEE REF 13

4. DEVICE NOTATIONS <NDICATE THE OUTPUT DEV<Ce

('sv'T) 27HGT2 (...__) '.._,_/ ASVIF 27HGTI COlT SPRA ~ PART<AL SCHE*IATIC 480V LC () '.._/ Cf-G FF COIIF CWP Rf-R CHG PP 2/2 S!SiK609' mA I Ill B I*IC SIS 2/2 r-h TRA!Ill B SIS 1.1'.608! TRAII'I B / ( 2HG6) f22 SEC.1 ' 2HG6A' f I C) SEC.1 i2HG9> L_ __ ~-'-'-'-f-IF A I J:/ ! 2SEC 1 START } START<§> OIL i 2HG9A I (2U SEC.1 12HGI2! 1 I 2* SEC\\ ST.~RT START F }6W ,----~~-<c START 0 START~ STCP V. START 0' I I IR F PP r.ro. 12 LUBE START <V STCP V, START 0* PP 110, I 2 ~ 12-1GI2A.1 START/s'. 1, :=:, SEC.1 '\\::/ AUxiLIARY SALT WATER PUIIP 1*10. 12 ~2HG6 iPEF.8> Cf-ARG I IIG PUHP 1*10. 12 52HGC:: 'REF.9> COIIf'OhiUII COOL I I**IG WATER PUHP 1*10. 12 52HGI2 'REF,IO! _/ STCP /A ~----------------------------------------~~~-~- TRAII'I B ~ 2V.G 1 2 / 2 f---1'/-_..; 'c-----"=--'->-1 3 I 3 !26SECI _/ HI-HI CIH PRESS, K645 I TRA I 1'1 B SIS,_V.6081 TRAII*I B 2/2 SIS,K6091 ( 2 G I ) 1 1 o sec*~ X 1 2GIA! _) ' 25 SEC I ' 2G2 I ' I 4 SEC.1 -;x 1 2G2A I f 25 SEC.1 _/ START V.645B< 0 STCP 0. STAR-/":0.' LO'~ SI((O~ START/?-.' LO~~ SPEED'& START /n'-. I, j\\]() sIs IV/ STCP xY COIH A I I'IIIEI'I SPRAY PUI*IP 110. I I 52HG7 'REF.12! COIH A I 1*1H[I.I F AI" COOLER Sl3 52-IG-1 ' REF, I I ! C!JrH A I ~IIIEI:I FM*I COOLER SIS l:J2-IG-2 iREF.III CEirR I FUGAL CHARG I I"G rur~1r 1*w, 1 3 52HG I I 'REF. IS' REFERENCES DWG NO, I, LOGIC

2.

SCHEll

3.

SLI' & 4, SCHE1*1 5, SCHEI,I DIA.GRMI STI*IBOLS 19425 DIAG 4160V BUS SECT G AUTO TRANSFER _______________ 437625 R ~I 60V SYSEII SHEET hiO. 2 _________________________ ~37533 DIAG AUX TRANSFORMER CKT 3REAKER __________________ 437661 DIAG STANDBY STAR--UP TRA~SFORI~ER C<T BREAKER ______ 137615 fi. SfHFII OIA.G 41fiOV OlFSFI GFI*IFRATOR f!Rri.IT RRFAKFR 7" LOGIC

8.

LOGIC

9.

LOGIC I 0. LOGIC II. IOGlr

12.

LOGIC D I A.GRA.I*I ReS I DUAL HEAT RUIOVAL PUI'IPS 194 I 0 DIAGRAM AUXI_IARr SALT WATCR PUHFS ________________ 19406 DIAGRAM CeNTRIFUGAL CHARGING PUHPS ________________ 19405 DI.IIGRA,H CCHPOI*IEIH COOLIIIG WATER PUHP _______________ 1~'10~ 011\\GRAII U:IH.AifiiiFI'H FAI\\ fOOl FRS 19407 DIAGRAfl CCijTA!NfiENT SPRAY PUfiPS 19412

13. ELECTRICAL DEVICE LIST---------------------------------

050024

14.

SCHEH DIAGRAH DIESeL GENERATOR CONTROL __________________ 437579

15.

LOGIC DIAGRAH CeNTRIFUGAL CHARCII~C PUHP 1-3 ______________ 1~404

5.

ALL SAIETY HIJECT 011 SYSTEH, SIS, SIGIIALS Ar1E lr1C*I' mAH*. B.

6.

~IUCLEAR SAFETY RELATED 1 s ; ze I I I I 0 ~ 0 c I I KEY DWG. SECTION 3 DATE 12-1~-2013 0, D. HI'JRU L \\1. V.JDj Pc-- IVA REVIS!Ot~ DESCR PTION REVIS~D PER JFT-7~2321 I Ul\\1 IT I ELECTR I *:AL LOGIC DI.II.GPAI' 4160 VOLT BUS SeCTIOI:I "G" ALTOIA-IC TRANSFER _,*li'::J_'_,* l_,... \\--J,-C**II*---**..,*_, 1-_-1. PACIFIC GAS AND ELECTRIC COMPANY SAN FRAI'JCISCO, CALIFOFI~IA I I DWG SCALE: BILL OF 1-IATL~ SUPSlJS: 21GI93 SUPSD [1'{: DRAIVH-1G SH((T PAG[ RCV 0 I 7 ~ FOLD FOLD ~ z-0 z 'T i w ~ Q) 0 Q) LFl 'T
E I S988Sb UILT TRIP ( 26G I I UILT TRIP i 8 6G I I ! SAIETI IIIJECT 101*1 S I G\\AL, <G I I! TRAil'.A SIS TEST '1'.808 I SSPS TEST PB I !2 -=-=--c-=:-~~-=---~j' DEPRESSED SAFETY IIIJECT!Oiol SIG\\AL I /.611 I T R A I 1*1 B 2/2__,. 2 0 ~ o: c 3 START-UP DFEAKEP 4 i52HHI4i 5 START-UP TRAIISF VOLT :59HHUI ALX TRANSF BREAKER C_OSEO 1 52HHI3' 6 AU> nAIISF BREAKER CLOSEJ DIESEL GEl~ DPEAKEP SIS TEST I 1<2*08} 2/2 ___,. CLOSED CLOSEJ F C 0 S H H I 3 I --.~---------.f----, 7

52HHI3' i52HH7i CLOSE SSPS TEST PB DEPRESSED

/ r~==:Ett-~:-;;~~---1 __ __,f3'_/_:j3 c-1 *I H H 1 *I, ,. I; 2 ,I !1,1--------------------------------------->~ 5/5 OH --yf 2/2 1-~---------------~ ~~ /' i 62111 I I ALA~I~ / 4 SEC BLOC< r~AN TRANSFER OPEN BLOC< SYIIC CLOSE _f71_1-~ TRAISFER BUS ~KV BU' / 1 1

~

TOSTBY o ~ AU< T~AIISF BI<R OVERCURRU.IT ! 51 /HH 13 I SOOKV BREAKER OPEN 0 ~ o: c 8 4KV RIIS VOl TAGF IWRIIAI SIS SIS TRA.III B 4HHI4 4/4f-----~ ik5101 4HH d-STAI.IOBY SIMii-UP TRAIISFORHER BReAKER 52HHI4 \\ R =:F :, 'I 4HH 212H---1 SIS,K609' TRAII*I B TRA. I II A 9 i 2HHB' I I 2 SEC.1 I /HH8A *~ 1 I 4 SEC I ""X' 2 f. 6 I 2 I 2 1--t/-_,. .:t--::-c-::-:c:-~ 3 I 3 I 22 SEC I _/ HI-HI CIIT PRESS, K645 I TP.All'l A 2/2 '* 2HH I I ' 10 START 0 START <g> STCP -0, STAPT K.645.A I. 0 STCP <~) AUXILIARY FeEOWATER PW*IP 1*10. 12 52HH2 1REF.7' CO liT A I I*IIIEI*I SPRAY PUr*IP 110. I 2 52HH~ 'REF.8' ReSIDUAL (552Y2,i HA I 1*1 lEII VOLTAGE fVl' 27YG2' 2/2--- 4kV BUS "H" n I FFFRFI'IT 1 AI I-IMIUAL r1CSCT 0 P e II S T A FiT -IJ p ..------I.::S) V 0 L TAG E r-____ 2_7_H_H_B_I --~2)--- TRA. I r-1 A (f, SEC.1 START 0 HeAT REI*IOI/ L PUIIP 110. I 2 FOLD D -~ L'-1 ,. ~ 25/.V DISC Sv/ OPE II 3 I BS\\<H} AU.'( TRMISF BREAKER@' 52HH I 3' C L 0 S ED "'--'J i21LHH~21 4KI/ BUS VOL T.AGE iB-Az,*~ /

27HHB2'

/~/*C.B SEC' 4VV BUS VOl TAGF B-A0 START-UP TRANSF BKR 0\\/ERCURREriT DSL CUI BKR CLOSED I R7<HHR ( i51./HHI4.' ' "2 H H ( I TL ___ -...1[------, /\\ 1/2 AU:< TRMISF BKR 2/2 f-----1~ r1 !JSFn 'c?HH ll' DI=S[L 1/0_ TI1GE 6-;\\0 3HH I r--~

"'~---.{~1 n~
i'iHHI:l' ALA~II BLOCK o--------"'"11/ ~ Y II~ .~ 2 *~LO:oE I * ) ,----r'-./ ~-----------------------------------1-=3'--H __ H __ I_' 0-------1.1;~) OP El*l UI*IIT TRIP 8GGII '..__/ Ul 1 I I ~ 1 P ! 8 6 G I I ! 3HHI ' o 9 H H G 'v "~*' I _ ___,i=:g:=r-t-t-----------=-=----=-=--~----l 4K V DIESEL I /3 1rt----'1 3/31 0 GEI*I VOL TACE c -BCI \\~ R ,AUX TRAI-ISF ~~~--.r/ I 59 H H G ! --v TR A 1*1 SF E R B REA. K E R ' 52 H H I 3 1 i-------,1 ----------<~~-----------_,..f--l 1 ' i4HH71 4K V DIESEL BUS CLOSED 2,, 1------------~=_:_,~ GEI*I VDL TA,GE A-Ce TO D -G i59HHGI START-UP BREAKER ...fYl_' 52HH 14, CLOS[D 52HH2 / ~ :2 SEC I .27HHTI, / /__/ AU/ TRAI* SF BREAI< ER

52HHI31 CLOSE

'-------{ '. ~ '------* I ~ /.) I 4KV BUS 4KV BUS i27-1HT21 2 2-VOL TAGE C-60 I~ 27XHHT \\:1 0~FIJ START-UP nRF AI< FR CLOSED VOL T.AG[ 1,~-B01_r::/l_ 0 AUi\\ILIARY TrAIISIOI'H[I' BREAK.ER 52HHI3

REF 41 DiESEL CEI'ERA TOR BREAKER 5211117

FEe 6!

'27HHB3~ 41<11 BUS /{, 62-1H36.' K-V ~~~~~~~~--~----------------~ / _ _),20 SEC' R SHED LOADS ALARH c FOLD B VOL T.AGE i C - B 0 I JY1___,_ 1, 27HHB4 j~ - DSL GUI Bn cl OSFn i52HH71 AU:< TRAI*SF 6Kr1 CLOSeD i52HHI31 START-UP BUS VOLTAGE ( C-BCJ I 3/3 r-- /{,G211113AI /1__)1 10 SEC I /\\ 1/2 ? / ? 1---->*1"- X: 27f-HU ( /__/ NOTES

62HH3B) 212 1-------1/'-----.\\

._M____._**c_~ I I 2 11----_j ALA~H

~ ",

HAI*IUAL , _ _;) RESET Sl S( ~<6D3 :1 TRAIII A /\\ ST.ART DIESEL I 12 ;-.I*IO~HAL ---:c===---1\\...._/ I REF I 4 I '27.'(HHB2 ALA m*l '27YHHB21 SIS,f<6D3' IHAJI*I Cl 9-ST.ART DIESEL BACK. -UP , RFF I 4 ' I. LOGIC SYHBOLS ARE DEFII*IED Ill REF I -(> DEIICTES INTERCONNECTION TO CTHER LOGIC DIAG~AI~

2.

ALL THE INDICATORS,

ALARHS, AND HA~IUAL COfiTROLS ARE AT THE

~lA I II C:OIITROL BO.ARD UIILESS I*IOTED OTHERVII SE

3.

FO~ SETTlfiGS 01'1 ELECTRICAL DEVICES SEE REF 13

4. DEVICE NOTATIONS iNDICATE THE OUTPUT DEl/iCe

5.

ALL SAFETY INJECTiON SYSTEH !SISI SIGNALS ARE FRO~ TRAI~I A, OR TRAIII B AS IIOTED. I* AIIL.AL /~ RESET * ~~r 4HH -'C~I-'E~S-'E~L~G~E~N~O~R-'E~A~K-'E~R--I-'5~2~H_f-_7_'----~-2-/~2~--------~=======;~~0R=r-.------------------------~ CLOSED 1 I'B I ~~~--------------~-*--------------------------------------------------------------------~/- RESET SEOUUIT I AL S-ARTI\\G JFIOA~S BLOCK. AUTO ST.ART ._~~~~~~~~~--<o iREF 71 AUX FEEDWTR PF BLOCK. AUTO ST.ART CmFOIIEIH CLG FP 27HHB4 v) SCOV.V SYSTEH L (Yr 591 /~ / HAIII GEIIERATOR I /2 1-------'-- r-IAIIUA L --;c:==c----1'~ RESET BUS BUSES D,F & G \\ 152HHI3 / 230KV OFF SITE STANDBY START-UP SYSTEII I*IC. 12 tSTBY STA~T-UP \\.__)._J. __ A __ ),_J__ A_-~~u /\\ r"(YL_ f=; A t RI._IS --:1 BUS E \\ ):=-<7HGIS / PT TRAil SF 3[ 1 I 2 x r BUSES F & G 27f-HU (CV21 ISSV-1) 59HHU \\ ~-_./ \\_ _ 152HHI4 / Z/\\)DIESEL ~_/ GUIERA.TOR PT 3[ 2 (~ ) 52H-n 4~V - BUS II H II T \\ I52HH8 1 / \\ (sv~)27HHT2 (.._ ) '-.__/ AFVIP 27H-1TI T ) 52HH9 l ( \\ _/ CI*IT SPRAV PARTIAL SCHEHATIC T \\ I52HHIO ~i In-n 48GV LC \\ )52f-HII / () "-/ RHR I T, )s2HHI2 \\.._ COHP CWP T )szHHIS (~) SIP S!SiK609i TRA I II .A SIS'K.609' TRA Til P S!SiK609i TRA I II .A srs~r~J:J091 TRAIII B ~ SSV-T 59f-HC "-/ ( ~. /I / 2/2 SJSfl<608} TRA Ul 6 '"'r--, 2/2 REFERENCES ' 2HH I 2 1 i I~ SlC I STAPT F l Au:.. ,------"-S_T _A R_T-<c f 0 I L '.2-1HI2AI \\::,st_c\\

2HHI5!

2 SE:i

! 2H I I f I 0 SEC.1 'X I 2H I A I '). 2c "EC. _/ I. ~ '-'.I STCP 0. START 0' LUBE PP 1*10. I 3 START~ STCP 0, START /0.' LO'~ SPEED...V START/~ i 1'10 SIS ~~- r:-) / HH I I IREF.91 CmiPJI*.JEIH COOL I I*IG WATER PUHP 1*10. 13 52HHI2 ,REF.IO' SAFETY. IIIJ ECT I 011 PUIIP 1*10. 12 52HHI5 ,REF.I2' CGr*ITA. I riHEII FAll COOLER Sl4 52-lf--1 iREF.III DWG NO, I. LOGIC DIA.GRMI STI*IBDLS ---------------------------------- 19425

2.

SCHEI'I DIA.G 4160V BUS SECT H AUTO TRAIISFER _______________ 437627

3.

SL~ & R 41601/ SYST~M SHEET N0.2 _________________________ 437533

4.

SCHEH DIAG AUX TRANSFORMER CKT 3REAKER __________________ 437661

5.

SCHEI~ DIAG STANDBY STAR--UP TRA~SFORI~ER C<T BREAKER

~37618 fi. SrHFII niA.G 41fiOV nTFSFI GFr*IFRATOR rTRri.IT RRFAKFR 4'Hfififi
7.

LOGIC DIAGRAI~ AUXI_IARY FEEDWATER PUHPS _________________ 19409

8.

LOGIC DIAGRAM CCIITAINHCNT SPRAY PUMPS ___________________ 19412

9.

LOGIC DIAGRAM ReSIDUAL HEAT REMOVAL PUMPS _______________ 19410

10.

LOGIC DIAGRAH CCI~POI,ENT COOLING WATER PUI~PS _____________ 19~0~ I I. I 0Glr nT AGRAII U:IITA IWIFI*IT FAI\\ rOOI FRS 19407

12.

LOGIC DIAGRAfl SAFETY INJECTION ~uHPS ____________________ 1941 I

13. ELECTRICAL DEVICE LIST _________________________________ 050024

14.

SCHEH DIAG DIESeL GENERATOR CONTROL _____________________ 437579 ~ FOLD FOLD ~ z-0 z en i w ~ Q) 0 Q) LFl g-2(; A

n

c-J LJl CJI)

<..Duo:: Q) "z CO~,y L() (£ " 'J co ' 1 a~* '.1' _l_ L",_,) _j"'[ _) 458865D.E62 1 s ; ze 10-27-95 WAA I I I I 0 ~ 0 c I I KE1 DWG--SECTION DATE 12-19-2013 0, D. HI'JRU L \\1. I<JDj P.-. IVA 3 I REVISIOt~ DESCR PTION REVIS~D PER JFT-7~2320 NUCLEAR SAFETY RELATED Ul,l IT ELECTR I,:AL LOGIC DI.A.GPAI" 4160 VOLT BUS SeCTIOI*I "H" AU-OIIATIC TRANSFE~ _.*ti*::J_'_.* l_........ *.J,*c*-11** __ **.... *_, r-_-r. PACIFIC GAS AND ELECTRIC COMPANY SAN FRAI'JCISCO, CALIFOFI~IA I I DWG SCALE: BILL OF 1-IATL~ SUPSlJS: SUPSD [1'{: DRAIVH-1G L588t.5 r:oA<=.T VAll FYS l'lV!SlmJ 21GI93 SH((T PAG[ RCV 0 I 4
O_D4 CIJTLlliE E FCLD D c f CLLl B oLD4- ~ A ~' 0 ' "I z C) c 0 I 0 / -o-- vlo f'- o<>:::f 0)- c1 Ol lj} z i'l r-- 1'---J wro. "TCJ' ~cr

i- *, ---T
.t_ G._-

- II- :

4 s;zc I

FOR lJOME R£1JJF. .SE£ /JeT. 2 2 I 40 0/A. r I *

I I

I I I I I I I I

=

_--::+,::;:~:_--::=+----------*---------~

( I ~ l I 1 J o* 6 * ~. <3 1---"'* CONC. FILL .,.. ~ ~*. *... SEE NOTE 16

J~1 0.. -
... 'o. *

.. ~ ~-:

EXISTING BEDROCK TO BE FIELD DETERMINED I I I I : *. J; I ~- "?

I....

7i4NK.SECTION TANK ElEVATION .AIOT TO SCA/.E 1'-fl" WALt. A 3 4 5 D 6 /i,

PL (USE A36 STEEL FOR CAR80N STEEL TANKS US£ ASTM AZ40 TYPE 304L FOR STAINLESS STEEL TANKS)

CAP t VACUUM 80X TEST HOLES NOTE: HOLE I PL SIZE DETERMINED BY CONTRACTOR 6 CONC FILL_7 TANK BTM SLAB HOLE, SEE NOTE 18 DETAIL NOT TO SCALE,......_..,. j "OIIJ.K4"STUOS @1.2. a e. e.w. ~@G-....-...... TillS B.EV TOBE FIELD OETERHINED XISTI#CJ GMIJE Et.el/. IIS.0 1:! 8-#9' '" fli) til ABOYE &i./44'-6" '---ROOF lOP.RADIUS= 4(}'-0' cur orF #'1 IJM5 -{1------tii) £!.148 '*6 H ~;:::::~ NOT£:.MODII"Y ACI 506.2-ll{REF NOTE 2}: ..,.._ __ 1'*0" 5ECT. 2.5-TW()c.K5T TErr HIKE'S ARE #t!EPTABLE PARA i/.1./*USE VOLU.METRIC BATI!/1/A/6 IF A5TH ROCK ANCHOR f: (*685 IS MET. 94LB5. CE~T= !CF Wl 8,47CHIN6 EV 4 HR5 NOT RE(JD PARA 3.2.3-DO "NOT REMOVE TANK WAil. PAINT PAKA !U.3.2-5111JTCR7C MAY BE PLAr!EO I CLR. THRU 110/?E TIIAN /WE STE£1. LAYER 7 -10'-0" RIA/G8EA NOT SIKJIVN [)0/rl£ N£11./FOI/C.C/IIcJJT-Q.tMRT~R PtA/J

!7@6 E.F.......--:P NOTE: ALL.SPLICES TO 8[ C.LASS A UOTE: DOW£L.B,tJRS IJ£Tifi£EIJ DOME t 6fPJ 4 EF 8£TN££N ELIZO'-h* d EJ.. 144'-hn---........_,

lAP SPLICE r--Hl---~*l:t-'-i'l IN ACCORDANCE WITH ACI.3I8 d wna All£,f/()T.SHOWN rOll CURITI! _..--- POUR liNE CONt'~T£ OR SIIDTCRE. TE e 8 D c 14@[g NOT WIT/liN II" OF ROCK AIJCHIJR r..-- -+ CONCRETE COJICRETE FOil--- TYPE E ANCHfJI?AGE FIA'f £1{5-28 H.XK AMJ9PR -~**. *::. ~:.. -~*

t.

~.. * /N.91lJ£ D/4 40'-0"--41-t CONC. #Mll. iHICKNlSS OF EXISTING .STEEl SHEll VARIES ~. <Jou lfiLl..g ..,1-CI> o=>~

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u>-~ z 5. a.o;: --f+~-J---r-~~~~::!...::ol_ *s 1>10 EQUIV!IL£.NT SPACING.~[_ j' ADJUST SPACING TO FIT .LL_.L_J.J_-'j01--~-1f--j_ REBAR 8E.T. ROCK ANCHOR PVC SLEEVES-PL /~J(//KI'-0" US. EtP 57EE1. INNER TANK 2., -o"-F-==t=t+=:::::;

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r-
~ ROCK ANCiiDR --+- SEE ~*orE 5 .3*CLR { Z"ABOVE EL 115!. POUR LINE FLUSH WITH BOTTOM OF EJ(ISTING FDJI. Sf.E. t-:OTE 18. NEW ~

STIFF Pt. £4 SlOE lflJ 0'-6" CENTERS. Pse A~

#9#JtiJ BETWEEN EL/15'~"
( EL 1.!0'~" I "CL.I? £XI.ST/U6 liAIGIUEQlW FILL f ~ BEDROCK -~9 fCJ 12, HAD/ALLY, IN I fi 11 t/J JJR/ll£[) HIJl£g. INSTAJL BARS /AI £POKY GROUT. SCE. N07C 8. VARY LOCATION 1/. ORIENTATION OF DRillED HOLE AS REQUIRED TO AVOID INTERFERENCE. CIRCUMFERENTIAL SPACING TO BE 1'-0" ~ {,': ...---- I' t {21-0"} LON6 BAR ANf!/10/?.f' CiJ tt*.lJRII.LEf) TIJ &EAR 0/J'T/NG NEBJRS ~ OROUTEO W E/IJ'TM toN~ f"bN /SEE NOTe I) ADJUST POW£LS IN TilE FIEL.O TtJ AVP/f) IAITEIIF!ili'liNtc W/li'IJOK ANt#O.R.r. CI/?CVMFERENTIIIL 5PACING I '-o* ~ "':. EXI~TING TANK FOUNDATION

f. Ct.ERN EXISTIA/6 COI/t'RCT/i SURFACE 1------;---- A.,..,_ 0 DIA "J----8H ID PYt JL£EYE. DEPTH OPnONAL BY CONT~4CTOR.

1-:::==t----28 STRANO VSl POU8LE t!OHROI'IIJAI.PHrll&eTEt> /i'()(!/( ANL'#tW # Ef?5"*21J ....._ __ COliC.. FILL i-R--7~'¢ HOLE. JL-.--- CONPLE.TELY GROUT HOLE.. SEt.. NOT!:...S. I.... STEEL t------,c.pC=:=::~~~~=--- 46:>'- 0" DIA 0 * ' *.

TYPICAL ROCX ANCHOR DETAIL TANKBOTT()/1 PL-

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*' A OTEXIST Pl A5 N£EDEIJ AROUND NEW STIFF R.

TANK BOTTOM Pl. TO ANCHOR PL. TYP. INCREASE TO T

FlUET WilER£ TANK BOTTOM

\\~ PLATES OVERLAP. 4 'tfJ 'F P W£LD IN AC£0RDANCc NQTE: JIACUVM BOK 7E5T ALL NEW WITH AWS 012.1 -75 WELIJ SEAMS 7lJ TANK 8/JTTtJM Pl.. LIQ/JIO PENiiTRATION TE5T HAY /JE tr/B>tiZ~o*LG~,*ez'-,-CENT£89. ~3 HEQ'IJ. ADJUST USED 10 TEST WEJ..O SEA.MS CIRt!UMFEifENTIAL POSITIONS IN TilE FIELD TO AVOID /NACtl£!19ABlE TO YACVUH BOX. INTEHFEii'ENC£ W/PIPINB I AIANHOUS. DRILL MIN '*,p IN BEDROCK AS REQ'D. FULLY 6/fOUT TIE /JOWN IN BED-7/£ OOWN ()£'TAll... HOCK WITH NIH 3 KSI 6RbUT.

CJC.PTH OF 8" 1D PVC SLEEvE OPTIONAL BY CONTRACTOR r-------'------48'-o" lJtA. ( =~)
t------- 44' -0* DIA ROCK ANCHOI? Cll?t!l£ NOT TO SCAL£ '"'./ ~BEDROCK

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DETAIL ~"!'-

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I I (1\\ ".~~~---...J.-. -~ mT TO SC.41.E MOVE VERT. BARS OBSTRUCTED BY PIPE TO EITHER $IDE OF THAT PIPE-z*-o* MIN

,4@12 (!SEE IIOTE B 1) AP SPLICE SLOPE. AS REQ 114@12 STO HOOK Tit 8 IF NECESSARY z* CLR. TYP NOTE A: THI5 DET. APPLIES WHEN PIPE TO TANK C:LR. IS LESS THAN CONt. THICKNESS + I~ I'IOTE B: FCR U*IIT I CJI'ID. STG. TAI'IK, 'G HORIZ. BARS ©1, E::CEFT WHERE CUT TO,\\LLOW wELDIIIC TYP. PIPE ENCASEMENT SECTION fD\\ 988 0 _I -- l!i 9 10 AIR VENT SIZE TABLE D= DIAMETER OF VENT Sec DWG.663071 -130 FOR VENT CONFIG. NAME OF TANK UNIT 2 UNIT 2 COND 0-16"0 lJ=I6"0 RFW ST D-30"0 D-30"0 FIRE WATER D 12"0 TRANSFER D 12"0 NOTES I PIIQTt;.t:'TION NeEDeD ONLY l't:JIC 1fCIPU/Ct.INfl* C'OND£N5ATI&, 1'11'/&WA'I'EII, AND nrAN*'-- z: A. <<<NC'"ICTIE SHALL IS~ IN At!COfiDANC'£ Wl"rH At!l 818-77, ~Nt:J"f""Ol&.TIM; SHALL CONI"'RH TO ALL RI!QI.II"FHENTS Of" -sPCC/Fit:ATION I'CJtN l"tATe./liAt.S. PJVOP'OI'T/ONI~ AND APPi./CATION 01'" ~TC/1£~ (AC I !SO(;.e-771." ('r;)NCRETZ AND SHOTCWCTC C'OHPRES$'/VE STRI!Nt;TH SHALL &£.,_lf9I MIN. C!'2l3ll4¥.S' SEC OCTl tJ. CONCRI!T£ C'OMPRESSIVC S7PCNQTH HAY BE 3 k9I HIN. FDit FIK£WAT£1l AND TRANSFER STORAt;£ TANIC ON S£CTION ~:"OW(/. 4~ '169. .3. R£/J.IFORCING STEEL.SHALl. 8E 60k~t MINIMUM.

4. STA!Ailc.SS STeEl VrNKS.SHAll HAVE.S!;41NLESS.STUDS. (SEE MOTE 16).

5. /i'(J(JK AM!HPHI J"HAllBE J'./l 18 STRANO tl&/?5*28 WIT/I OtJV81.£ tPA'HaS"ION PRtJTEI!nfN. 4 RfMK AMJHOR.f RcflUIRcD Ptli' TANK. F(/{.{.Y (}5'01/T li'lMK AIV~IICI?&

WITH QllOUT HAVIN6 MIN/11VM ST/i'ENGTN OF 4 KSI@ ZB OAt:.). GROUT STRENGTH TO BE j K51 HIN 8EFPRE ROCK ANCHOR 7ESTIN6 OR PROOF-LfMDING. RElDeATE vP T() !I" TO AYOID 085TRUCTI0!/5. G.lAODER5 AND ArtES!ioRI!S 51/All 1JC FIELD MOO/FlED 7lJ Fff NEIV T.4NK CONFI6URATION.

1. ~HDTCRETE HAY BE APPLIED TO TANK ROOF UP TD FUtl 8* TNICKNE:5S Ar ONE TIME.

{J. l/.sc CO.AICRC.SSIYc 1411 EP9}(JI-GI?OUT. (Af)/IESIY£ e#GIAIEEiiW.IG C!O.) OR -4PP/?0Vc0 eQUAL. .9. EXISTIAIG 7:4AIKS 11£16/IT.S: I?EI"t/EUUG IVATEI? STORAGE... -****-***--**--***--**--§.2'-6' FlllE.WATCR t 7R/JIJSFcR --*---**. *-*-*---*-*--___________ ffO< o* CON OEIJS A 7"E STO/?AGG... -*---*****-----** *------** ______ 47<.3-lOA..EXISTIIJG PA/IJT: EXTERIOR SURFACES-PRIMED WIT/I M0/3/l CHEMICAL "MOBIL.ZIIJC 7

IIJORGAAJIC ZINC PRIMER-F!IJISHED WITH MOBIL CHEMICAl "CHLOil/AIATED RUBBER 27-G-70-::J*

(P.fi~E. NO. 607 GRAY' 61i'551J.) /A/f£/?/01?.St/RFACJ:S-COIIDEI*"'ATE STORAGE & TRAI*SFER TAI*IKS COATED WITH ~OBIL CHEI~ICAL VAL-CHEM80 SERIES VI~-J'rl," DR'( FIU1 THICI<I'~ESS 8 i'11LS. FIREWATER TA'-Ji'-'. a DAMAGED CYJ4T/IJ(}S: COATED WITH CARBOGUARD 890N IN ACCORDAt~CE WI-H PG&F SPF(IFI(ATION ~0 10100-C-NPG APPLY A BEAD OF 3t1 FAST CURE 4000 UV CAULK:I~G TO ALL GAPS BETWEEN THE STIFFNER RING AND THE WALLS. APPLIED OVER TOP COAT. EXTERIOR SU/ff"AC£S -SPOT PRIM£ WITH Z!AIC P!fllri£R.A/0. ~6. IAIT.ERIOR SURFACES - CL£1/A/ IJIIMAGED AREAS.tJY SPOT BlAST CL£AAIIAJe,IJ!i'll5lf-IN6 OR OTHER 11CANS. REAPPL 1 COAT IlK TO MATCH E/.1 ST IIIC PER I\\OTE I 0 C EKPOS£0 CONCI?ET£ SU/II'"At'ES: CURE COA/CliET£ MINIMUN OF 30 DAY.S_ BRUSH Orr BlAST COHC/?ET.E.9~FACE.S. APPLY TJIIO CO/ITS /i'EPU.8LIC POWDER£DMEH4LS "NU-SBJ/SATIO.Ir (VIBI?AT£0 TYPE)- 15 MILS JV.ET FILM TIIICI{IJ/iSS PER COAr. COI.OR: P.G(£. Ala 60T 6/IAYGI?£1111. 1/. RELOCATE ~* ~ PYt' 1114S/IIJOJY..<I Ali'EA IJ/1/JIIJ PIPE ON UNIT "I TtJ AVIJID AlL AEW O:Wt!~T.f!.

12. EXCAVATE WITH CAUTION TO AVOID RUPTtiRIAIG.tJU/?IED PIP£ A#LJ COAIOUIT RU#AI/Aia 1tJ OR A/liAR EXISTIAIG TAAII< I"OUAI!JATIOAIS.

eMBED Tl/iiSE PIP/iS A.IIIJ a:J,UL)(IIT.S 11J IJ£W COJ/Cii'£TE IF IJ£CE.SS/IRY /IUO PLACE I?£8AI? TO A/10/D rHEM. /3. All WEl/JIJ/G 7V li9J/H WALL SMlt. MEeT Tile REQUt!leA1EJJTS OF AWS 01 14. SHORTEIJ IJIIAIN JJOZZUS TO CLEAR HOeK BOL'T BlOCKOUTS, IF Nf(..E!>5Afd.

15. 11£/lOUT£ THE 4" ~ TRANSrER T.4AIK 6/?AV/TJI I'ZOW LIJ/E ( CtJ..fJDEhSAfE.STORAGe li4Uff.) SO TIIAT PIPIAIG AFT.CR TH£ W9tV£ AVOIDS AI./. U£W COUCREf$.

R.EPOS17'/0IJ PIP£ t.5'1/PPOJ9T.S AS l?£t;UIR£D. /6. STA/IJL£S5.STEEL STUDS SHALL COAIFOII.+f 1V AST.H A276 TJIP£ 3~ A.llil.!iAtELJ. (S£E UOTE 4) CARlJO.I/.STEEL.STUIJS SHALl COAJ!lWM TO 71/E. N£Qllii?£M£J/T.S OF7H.E SI'Et'lllt'ATIOIJ rOR COLD FIA/IS/IELJ CMBOAJ8T£EL MRS A.f./0 SIIArTIIJO.45TH/ AIOB GR./01~-/018 ASME SA29. !J /N:;TAJ.L 3 "TEST AAit/10/tJ ()N THE SITE ANO lOAD UNTIL BOND FAILIINE BETWEEN ANf1HPR AND RIJI!K. OETERHINc EM8EOH&NT lENGTH FROH TeSTI?!iSU/..TJ 11$/NG A SAFETY FAOTOI? OF t. PROOF-lOA/) EAI!H INSTALLED I?OCK ANf1HfR TIJ <re~ !'riPS lt:UJ,._.I ANO HOLO nlR :J0 fSECOII/0$ WITN NO 1.065 IN P~Oor LOAD. C'ONTINU£ 7"0 HOLD ,.~OOF" '-040 'f:Jff "'! MINUTe& WITH A MAXIMUM LO<< 0/P ~ Jill;&. TMI!"IV R~1 AX -~kiP.$; P/1()7'CCT -IINcHO/t H~IID5 rl'lrJM ~teN~~~ l'f.AC/1-Kf._,.tV'Af~ f riLl. WITI'f 8HOTCitC'TC TO 0</1t.INI! 5HOWN. 14 CONCitCr£ I"LL 6HALL 6C MIN..7/CSI C'OMP!fES'SIV£ ST~CN(i'TI-f f' 16 04YS LA~f;E SUJiiiP C'ONt:'ltETE AND lt£TAilQANTS HAY 6E 1./S£0 FOil /IIIORI'f.A6/LITY IF N~E0/!0 0/ftt.t. HOLES /Ill rAIIIJJC 60'TTOM t-' lle01.1111EO FCil PIACINQ (X)N('Prrt fSFE OFr. :1). QUALI'iY ASSI/PANCE $/M/.L BE LJHIT"£0 TO*.* AICONC"RETE NIX SHAl-f.. 5E A~~CO ~'I' ~ CIVIt.. C~IIVC£~.S.} VCRII"Y ~TICCNf?T/"1 611 C"'tiNOE~ TaT ~ 14C:r 3d. /9. FOR VORTEX StJPPR£S6/0N CAG£.5 SEE DWG 464831 /?UER£1./C£ [)WGS: l COAICI?ETE ()I)TLIA/E ii?.EINFOI?CENEJ/T /IHT£/l STtJRAGif TANH FIJN(~T UH/TI/,2.. -*--** 438033

2. rOUNOATIOJIS /'OR WA7ER 7:4.URS U,f//T 4'/.2. ---**-*-*. *-* -*-*--**-- _ *-----------* ---- *-. _ --*--- 438034

.3. R.EQUIR.lfMEJ/T-5 FOR' WAT£1? 6'n?RAb N1AII~~,~ r.of.VJC -UNIT 1 ____ +9t;,tliio7~~

14. ~rlc:i4'TA:?N.5 t?F ~t7NP/il6oi}'E flll:t/"'U:(./Nti 11'4/~.:;,~ r-4.VIC *(/AIITZ- _ _

4'96168 II. VENT CONFIGURATION................................................ 663071-130 FIREWATER {TRANSFER STORAGE TANK 0/VLJ-':: NTS --"OT TO..SCALE 'CJ l Ill I T I ? .---~~------------,------------------------,---------------------------------,----------------------~ DATE REVIS lOCI DESniFTIOII c**l VI l

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.*J'~~fllECTU~;.,_> ~'o~\\c:c~* ~ 0 3: c [-],. ='L':, r:... *.*,-:_,1-. --:.',.-.,-;::-. -L.-" I-PACIFIC GAS AND ELECTRIC COMPANY SAl~ FRAI~CISCO, CALIFORNIA DWG SCALE: BILL OF 1'1ATL: SUPSDS: SUPSD B'r: DRAWir~G Sf-EET PAGE REV ~63987 0 ?h L ~ w w 3 0 FOLD f OL~ 2 w 2 c-- 3 aJ ~ Ol o n co 7 OLD~ OLD4 CUT -
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3 0 STONE WEST E!REAKWATER-N'PROX. 7~75W TO TERMINUS SEA SIDE 5pocng bet-,_. lholl bt 1101... tllo" 20,... - Ilion lholl bt toqooilaterally .,aced ot llfiP*'"""""' tiiO,...~llllf wan-.1 or sloptd for

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-.:1 190C* In - btloJI... crwl illodl 0 STONE EAST BREAKWATER-APPROX 5+00E 10 TERMINUS 1-- "'---**---+---. --13' 0 I ~2.3' 57'-*--1------.. *----- f--**~.,-~___, .....,..__.*-I 1--\\-I

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11 j~\\ \\*, I I I '-.I, I \\...- / r"" v n 1 \\ ~--" .. I. BASIN SIDE 4 ( 15 °---------- X 72 OMAR J LILLEVANG CONSULTING ENGINEER 0~ ) ,21 SOOJTII IIOPE STREET LOS Alii8ElES (:"<.IFUIIIIA OF BREAKWATERS I'N:IP'IC: GAS AND EU:(:TRK: ~ .......,.-,.ANCIKO CALI,.-<1.... 1~ '.. -. &ott-' Or NOTE: B Stone shall not be placed over any of the toes of Tribar slopes in the restoratlon of West Breakw?ter. BASIN SIDE ZO'A-* Boi!Oin,Oo-tl** 000, --** Ia LDw** PLAN AND SECTION AT CREST CONSTRUCTION JoiNTS DATE DESCRIPTION REVISIONS 5 Alternate Hexagonal Pattern For Placement of Tr1bars 6 LOCATION DATA FOR BREAKWATERS-POINT o.OO_oo w A 2+5000Yo' 7t58 64 w c 10+3811W ~~0000 E z~soooE D ~+9976E-8+15, 19 E F ~~3260 E Kl.02 60 E COORDINATES DESCRIPTION NORTH AST 633,929 30 1,146,642.,,~- Rdererw;e It_, Wast ~reokwg!- 63:\\601 ~- 1,146,470 50 Center, 370' Radlu& Curve,A* 38"42' 48" 633,74991 I,146,809 't6 633,365 90 1,145,930 )0 Unler, 960' Ra~ C.:.,.,e.,A~ 30"21' 27" 633,252 66 1,'46,88341 PRC "~- 633,20000 1,147,3::1031 CenTer,450'Rodous CU~e. fJ.* ~*34' 09" 632,982 78 l,l.u;,9J6-2 I West Bteakwaler Termonus 632,916 *~- f.- I 148, 140 66 Ref,.*ence t, East 8r1akwat1r 632,906 15 f--ll47,890 H 633,49285 I,147,87'2 I I Center, 585' Radou$ Cur-..,.tr 24"27'41" 632,95290 1,147,64? \\)() 633,949 74

!~48,062 5~

Ceflter, 1080' Rodtus Cur1111;6~ 16"44'02" 633,114 77 1,147,37758 PRC 632,53493 1,146,301 89 Center,~ Rodou& C""ve,il* 16" 36' 31" 633,226~- 1,147,19200 Ea~l Br<lakwaler Termonuo {If T<~b<><*l 633,214_39 ~147,219 43 Eo$1 8reokwol* Twmofllll{lf Dolaue) HEXAGONAL ~TTERN FOR APPROXIMATION IN PLACEMENT OF TRIBARS D STONE TERMINAL CONE, WEST BREAKWATER st& 10t32.10E --* I l---oa~ I I I I I I I I I \\ \\ \\ \\ / / / / DATE TERMINAL CONE, EAST BREAKWATER -'I!J*--- o" -~ \\ \\ I ~J::717t7\\Sk:"o/~*l ~ -t !43.o' I I I I i

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5HAPIOG OF TRIBAR SURFACE AT TRANSITION WEST llREAKWATER TERMNJS REVISIONS 7 8 PLAN 00 9 ....,r SECTION 11-B

3. 165d

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I ' I I I - "' *---~- -+~ i i I, L ELEVATION Vol

6. 4l75d3 I

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l. 915d I

DEVELOPED VIEW OF SADDLE CHAMFER TRIBAR DIMENSJONS GENERAl. NoTES i I .10sd SECTION A-A 296 cu. ft.' 508 cu. ft.' d*4 1 31/2" The parts of West Breakwater that were damaged durmg the wave storms of January 28, 1981 and November 13, 1981 shall be reconstructed to the same profile surfaces as the ong1nal and a.s-bullt desngns, wh1ch are reproduced or elabora~ed with details on this drawmg.

2.

All structure and submartne terratn elevations shown on the three draw1ngs of whtch thts 1s the ftrst sheet refer to Mean Lower Low Water Datum. The relationshtp of Mean Lower Low Water Datum to Sea Level Datum is defined as follows:

3.

5.

6-Elev. mllw = Elev. ald + 2. 6' Elev. sld = Elev. rnllw - 2, 6' Hortzontal coordmates on all these drawings are based on California Coordinate System, Zone V. Converstons of D1ablo Plant Gnd coordinates to Zone V coordinates is made as follows: Nv = 576,067.06 + NPCOS 23* + Ep SIN 23" Ev = 1, 161.806. ll-Np SIN l3" + Ep COS 23" Prlew Tr1bars placed 1n the restoration shall be 508 cubiC feet s1ze on the seaward slopes ana on the term1nal cone of West Breakwater Tr1bars on the 1 51 sheltered-side slope ot West Breakwater shall be 508 CUbiC feet s1ze In location where p1eces that were carr1ed away by waves are to be replaced It needed 1n JOinln_g new Trlbars to IJorders of Intact Trlbars, 296 cubic feet p1eces may be used selectively to ach1eve a tight JUnction or to fill 1n smaller open areas 2 In a geometncally perfect pattern (lOOifo Pack) there would be (0. 1997 / d ) Tnbars per square foot of area as measured on the plane of the pattern. In the restoratwn a pack of not less than 90 per cent is requtred, i.e. there shall be not less than 9. 76 Tribars of 508 cubic feet stze per 1, 000 square feet of true slope area. For the 296 cubtc feet Tnbars the comparable mmimum requned density 1s 14 Tribars per 1, 000 square feet of true slope area. The 508 cubiC feet Trlbars shall rest onE Stone. except on the 1 51 sheltered-side slope of West Breakwater, where they shall rest on B Stone E Stone shall vary 1n SIZe between 25 cubiC feet for the smallest to 100 cubiC feet for the largest 1n the m1xture, With 50 percent by we1ght of the pteces ranging aoove and 50 percent ranging below 50 tUbiC feet 1n s1ze. B SLone, VMylng between 15 and 60 cubic feet per p1ece and With 50 percent by weight rang1ng eacl1 way from 30 cubiC feet, shall be used under the 296 cubiC feet Tr11Jars and under e1t11er 296 or 508 CUbiC feet Trlbars WhiCh are placed on the sheltered Side of the trunk of West Breakwater, Where only thin overlays of stone are needed to establish the spec1f 1ed base surface for pt!ac1ng 508 cubiC feet Tr1:Jars, B Stone may be used Instead of E, subJect to approval 1n each Instance by the Constructor

7.

Pumped concrete embedment shall be placed 20 feet wide (plan dnnension) at full thickness at the toe of slope at three locatwns on West Breakwater and along the full length of the seaward toe of East Breakwater. Straight al1gned embedments {ribs} on the end of West Breakwater are all aligned etther perpendicular or parallel with the breakwater tangent dnection at Station 10 + 38.11W and shall all be 15 feet wide at full th1ckness. Full thickness LS achieved when the embedment concrete surface is at the midpoint of height of the embedded Tribars, i.e. noiTnnally

4. 3 feet thick where 508 cub1c feet Tribars are embedded and 3. 6 feet for the 296 cubic feet Tribars.

The pumped concrete shall be designed for not less than 5, 000 pst compressive strength at ll:! days and shall be so proporlwned as to take and keep very steep slopes when dehvered by diver-held and d1ver-man1pulated discharge hose. It is not requned that the embedment concrete be bonded or keyed into the Tribar concrete_ Great care shall be exercised to preserve a concrete-free gap between r1bs and through the interstices of the base stone zone on whtch the Tr1bars rt:~:>t. The toe embedment described by Section A on drawing number PGE-05-0586 shall extend contin-uously across the h1gh point of the toe between the -30 feet contours of the original bottom on either side. The two toe embedments shown on Section C-C on the same drawing shall extend across their respective h1gh po1nts between the -40 feet contours of original bottom on either side of the high pomts. B. Concrete and stone rubble ly1ng on the 3 : 1 terminal slope of West Breakwater and in the entrance channel between West and East Breakwaters shall all be removed and disposed of or used as directed or approved by the Constructor.

9.

Exceptwnal measures shall be taken to prevent any penetration by fresh concrete into the voids of the B Stone under the crest blocks, The entire length of the West Breakwater's crest shall have the seaward face of the block above elevation+ 16 feet sloped back at 30" from the vertical, as shown by the detail on thts drawing.

10.

FC'I'<,..._"7~P-t-ll~"f IO 1~8<? FZECON<:?T!<!UOTION OF WEST I!>~KW,ATEFZ.;;e'e t;,009~18-I ~ 10 REVISIONS ~ .) PAOFIC GAS AND ELECTRIC COMPANY RESTORATION OF WEST BREAKWATER a IMPROVEMENTS AT DIABLO CANYON INTAKE BASIN LAYOUT, DETAILS, NOTES OMAR J. LILLEVANG c:cr6..LTNG ENGINEER 13601 Whltbw EIM:I 0 5/14/82 UNITS I S. 2 CIVIL-PLAN, SECTIONS S. DETAILS DIABLO CANYON OFPARTMENT OF ENG!NIO:ERING PACIFIC GAS AND ELECTRIC COMPANY SAN CALIFORNIA 10 \\ 68999.3 0 INCH I
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",(:--;;~-. --*1G.) 11 v.:__y_., *-- ~ / / /' I ---1 8' ~13'-j I I ~I cr, SECTION 8-8 6 WITH DAMAGED PROFILE As OF MARCH-MAY 1981 Pumped concrete embedment of Tribars at toe of slope shall be accomplished at earliest feasible time otter approval of Tribor placement at the toe. SECTION A -T

----Damaged Prof1le 7

WITH DAMAGED PROFILE AS OF MARCH-MAY 1981 + LOCATION OF SECTIONS AND LAYOUT OF EMBEDMENT RIBS Datum is Mean Lower Low Water GJ ~ 1146800 E '\\"-- ' 1~000 E \\ I I I I I I I I i' I F1nd edge of intact Trlbor pattern, by removal of rubble, //before placement of ab.. Jtt1ng new 508 Cu Ft pieces. ~ ~ + 0 +20' ,_..,..,.....( . *.. c:* '/

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ULD4 CUTL I NE E F*JLD D c FOLD B ~ A c V' D ' w 0 0 c \\ : DL ' c; N 'X ('J-2: -,OJ 7 ('._ -, ,j, ('._ 7-\\ I 7 i-, -, u *-' _j7 --,= L_ I ZZib5b n I, L_ LL I I LL 4 <;; 7A I AFW PPS ~ D I SC~-~RESS ~ PI-518 PI -528 PI-538 = = f= f-f- f= 2 I n ~. 0 AFW/STM GEN PI-5148 F,__ f= f= f-r-f= PAMS 3 PI-5248 F,__ f= f= f-r-f= PAMS I PI-5348 PI-5448 PAMS PAMS r---S/G WR LEVEL----.... F I-165 f-f- f= r-- 1--- f-f- PAMS F I-I 66 PAMS Fl-167 PAMS F I-168 f-f- f= I 1--- r-- r-PAMS 2 n I L I -50 I r-f- f= I I-- I I PAMS (COLD CALl 2-2 2-3 Ll-502 r-f- f= I I-- I I PAMS LI-503 PAMS VLVS DRIVEN PUMP S/G AFW CONT r------------------TRANSFER----------------~ S/G 2-4 ' LCV-109 TURBINE S/G 2-I LCV-106 AFW PPS S/G 2-2 LCV-107 /":TRANSFER~ /MODE SELECT '-./MODE SELECT'-. 2-1 (FCV-95l 2-2 2-3 TUR8 DRIVEN PP STM INLET VL V CONTROL J 2-1 (FCV-95l PPS MOTOR DRIVEN r--- CONTROL----. Jc --* L,. 2-2 2-3 S/G 2-3 LCY-108 2 n I CCW PPS MODE SELECT-----,_ 2-2 2-3 ~-----CONTROL-----, 2-I 2-2 2-3 Ll -50~ PAMS TURBINE DRIVEN PUMP S/G AFW CONT VLVS /~--- 2 1-------------2-_- 2 -CONTROL----- 2 _-3-------------2-_-,--~, .J J LCV-106 S/ G 2-I LCY-110 _] __ I l I I AUTO II INC I ~~ I .J J JJ LCV-107 LCV-108 MOTOR DRIVEN PPS S/G AFW CONT VLVS S/G 2-2 LCY-I I I ][_] ll l I AUTO llrNc I ~~ S/G 2-3 LCV-115 IC_((I II 111 AUTO I INC MAN ~ I .. J L LCV-109 S/G 2-~ LCV-113 ITJ_I ITll AUTO INC MAN DIC ~ INCREASE TO OPEN llF\\RFASF Tr:* \\I i)<;~ AUTO = COIH. R~-1. JviAriUAL = LOCAL ALVILIARY I 4 I 5 I I 0 UNIT 2 HOT 0 0 0 I SHUTDOWN r----------4KV VITAL BUS VOLTAGE---------~ BUS F BUS G BUS H ,**/ / 6 l 7 PANEL I NEUTRON FLUX SOURCE RANGE N I -53 NI-54 n ~ 0 8 I eves r-- RCP SEAL NO I I';P -~ 2-I PI-1888 2-2 2-3 Pl-1878 1--- 1--- f= I-- f= f= f-f- Pl-1868 = = f= f-f- PI-1838 1--- 1--- f= I-- f= f= f-f- 9 I 10 C :C:H.~RC:A. T I 81\\1 & CJLOR PATCH LEGEND 1 BASE COLOR, ' I AREA "I pr,n Ull CJR "I? I ARRDR r~RFFI**I ' r\\JO BORDERS 1 A~CA "2 PG&E COLOR "527 GREEhl 'SAFETY' BORDERS A.REA "3

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E D c f9_1,_Q __ B FOLD A lv8S6v LOGIC SYMBOLS SYMBOL + 2/3 L R C '60,130J495841D.E62 04-01-91 LOGIC FUNCTION AND NOT OR OFF RETURN MEMORY RETENTIVE MEMORY ADJUSTABLE TIME DELAY ENERGIZING ADJUSTABLE T1 ME DELAY DE-ENERGIZING COINCIDENCE 12 OUT OF 3 SHOWN) DCC RETENTIVE MEMORY WITH MANUAL RESET 2 3 A DEVICE WHICH PRODUCES AN OUTPUT ONLY WHEN EVERY INPUT EXISTS. A DEVICE WHICH PRODUCES AN OUTPUT ONLY WHEN THE INPUT DOES NOT EXIST. A DEVICE WHICH PRODUCES AN OUTPUT WHEN ONE INPUT lOR MORE) EXISTS. A DEVICE WHICH RETAINS THE CONDITION OF OUTPUT CORRESPONDING TO THE LAST ENERGIZED INPUT, EXCEPT UPON INTERRUPTION OF POWER IT RETURNS TO THE OFF CONDITION. A DEVICE WHICH RETAINS THE CONDITION OF OUTPUT CORRESPONDING TO THE LAST ENERGIZED INPUT !ALSO UPON INTERRUPTION OF POWER). A DEVICE WHICH PRODUCES AN OUTPUT FOLLOWING DEFINITE INTENTIONAL TIME DELAY AFTER RECEIVING AN INPUT. A DEVICE WHICH CONTINUES TO PRODUCE AN OUTPUT FOR A DEFINITE INTENTIONAL PERIOD OF TIME AFTER THE INPUT HAS BEEN REMOVED. A DEVICE WHICH PRODUCES AN OUTPUT WHEN THE PRESCRIBED NUMBER OF INPUTS EXIST !EXAMPLE 2 INPUTS MUST EXIST FOR AN OUTPUT). A DEVICE HAVING THE LOGICAL FUNCTION AS INDICATED BY THE DIAGRAM BELOW. ACTUATING SIGNAL MANUAL RESET I MOMENTARY P.B. I ) + t 4 5 6 7 ADDITIONAL SYMBOLS ~----~NSTRUMENT CHANNEL BISTABLE; A TAG NOTATION OF "**" INDICATES A (GENERIC BISTABLE ASSOCIATED WITH A GENERIC OR TYPICAL FUNCTION BLOCK / ~ INDICATES THAT THE DEVICE OR INSTRUMENT CHANNEL HAS A BISTABLE PC ') / LOGIC "I" OUTPUT WHEN: 143 _I _I PARAMETER MEASURED IS GREATER THAN A PRESET VALUE l u PARAMETER MEASURED IS LESS THAN A PRESET VALUE PARAMETER MEASURED DEVIATES FROM A PRESET VALUE BY MORE THAN A PRESET AMOUNT. OR + OR+ SAME AS ABOVE EXCEPT WlTH AN AUTOMATICALLY SET VARIABLE VALUE u OR 27 1 I lb 2 CD ANALOG INPUT I OR 1 SAME AS ABOVE EXCEPT WITH REQUIRED HYSTERESIS BETWEEN TURN ON AND TURN OFF. ~-----NON-INSTRUMENT BISTABLE ~----OUTPUT INDICATOR SAME AS EXPLAINED ABOVE ALARM ANNUNCIATOR IALARMS ON THE SAME SHEET WITH THE SAME SUBSCRIPT SHARE A COMMON ANNUNCIATOR WINDOW) REACTOR TRIP FIRST OUT ANNUNCIATOR TURBINE TRIP FIRST OUT ANNUNCIATOR COMPUTER INPUT INDICATOR LAMP T TRIP STATUS LIGHTS P PERMISSIVE STATUS LIGHTS B BYPASS STATUS LIGHTS A ACTUATION SIGNAL LIGHTS LOGIC INFORMATION TRANSMISSION ANALOG INFORMATION TRANSMISSION~~ l REAL VARIABLE FOR DIGITAL SYSTE~ J ANALOG DISPLAY I ANALOG INDICATOR R RECORDER R2 RECORDER 2 CHANNEL R3 RECORDER 3 CHANNEL R8 RECORDER 8 POINT ANALOG SUMMER CONTRO~ ANALOG LOGIC GATE INPUT A DEVICE WHICH PERMITS AN ANALOG SIGNAL TO PASS IN AN ISOLATED CIRCUIT IF THE CONTROL LOGIC INPUT EXISTS. v ANALOG OUTPUT B A ----8 v c A B SIGNAL MULTIPLICATION FUNCTION C=A*B LOGIC ACTUATED SWITCHING FUNCTION C=B IF D=l C=A IF D=O A __, fl xlt:__ X B

P FUNCTION GENERATOR B=fiA)
REV REGISTERED ENGINEER 8 9 DEVICE FUNCTION LETTERS AND NUMBERS DC FC LC NC PC RC POSITION !DISPLACEMENT) CHANNEL FLOW CHANNEL LEVEL CHANNEL NUCLEAR CHANNEL PRESSURE CHANNEL RADIATION CHANNEL TC TEMPERATURE CHANNEL 63 71 80 81 PRESSURE SWITCH LEVEL SWITCH FLOW SWITCH UNDERFREQUENCY RELAY 10 E 20 27 33 ELECTRIC OPERATED VALVE UNDERVOLTAGE RELAY POSITION SWITCH ( 52 NOTES SUFFIX LETTER: ac, tc bo, to ao be o I 0% b 10% ae, ao, be, bo - LIMIT SWITCH tc, to, - TORQUE SWITCH POSITION SWITCH DEVELOPMENTS 0 FULL TRAVEL ~- 1 I I I I I IVALVE CLOSED> IVALVE OPEN) AC CIRCUIT BREAKER SUFFIX LETTER: a AUXILIARY CONTACT - OPEN WHEN MAIN CONTACTS ARE OPEN b AUXILIARY CONTACT - CLOSED WHEN MAIN CONTACTS ARE OPEN I. EXCEPT WHERE INDICATED OTHERWISE THE FOLLOWING IS TRUE: ALL LOGIC CIRCUITS ARE REDUNDANT. ALL INSTRUMENT CHANNELS, BISTABLES, ANNUNCIATORS, COMPUTER INPUTS, AND INDICATOR LAMPS ARE NOT REDUNDANT. MANUAL CONTROL DO NOT HAVE REDUNDANT ACTUATORS, BUT DO HAVE REDUNDANT CONTACTS WHERE LOGIC IS REDUNDANT. ALL INDICATOR LAMPS, COMPUTER INPUTS & ANNUNCIATORS ARE CONNECTED TO BOTH TRAINS SO THAT A SIGNAL IN EITHER TRAIN WILL ACTUATE.

2. THIS SET OF DRAWINGS IS IDENTICAL FOR UNITS I & 2 EXCEPT FOR THE TAG NUMBERS.

FOR UNIT I, TAG NUMBERS ADD A "I". EXAMPLE; IPC-455E FOR UNIT 2, TAG NUMBERS ADD A 2. EXAMPLE; 2PC-455E

3. WHENEVER A PROCESS SIGNAL IS USED FOR CONTROL AND IS DERIVED FROM A PROTECTION CHANNEL, I SOLATION MUST BE PROVIDED.

4. THIS DRAWING ILLUSTRATES THE FUNCTIONAL REQUIREMENTS OF THE REACTOR CONTROL AND PROTECTION SYSTEM. THIS DRAWING DOES NOT REPRESENT ACTUAL HARDWARE IMPLEMENTATION.

FOR HARDWARE IMPLEMENTATION, REFER TO THE APPLICABLE SCHEMATIC.

5. SHEET NUMBERS REFER TO THE REFERENCE NUMBERS~

REFERENCES WE DWG PG&E DWG I. FUNCTIONAL LOGIC DIAGRAM INDEX AND SYMBOLS ____________________________________ 5653D74-I ______ 495841

2. FUNCTIONAL LOGIC DIAGRAM REACTOR TRIP SIGNALS _________________________________ 5653D74-2 ______ 495842

3. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR AND I~ANUAL TRIP SIGNALS _________________ 5653074-3 ______ 495843

4. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR PERMISSIVES AND BLOCKS ___________________ 5653D74-4 ______ 495844

5. FUNCTIONAL LOGIC DIAGRAM PRIMARY COOLANT SYSTEM TRIP SIGNALS ____________________ 5653D74-5 ______ 495845

6. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER TRIP SIGNALS _____________________________ 5653D74-6 ______ 495846

7. FUNCTIONAL LOGIC DIAGRAM STEAM GENERATOR TRIP SIGNALS __________________________ 5653D74-7 ______ 495847

8. FUNCTIONAL LOGIC DIAGRAM SAFEGUARDS ACTUATION SIGNALS _________________________ 5653D74-8 ______ 495848

9. FUNCTIONAL LOGIC DIAGRAM ROD CONTROLS AND ROD BLOCKS ___________________________ 5653D74-9 ______ 495849

10. FUNCTIONAL LOGIC DIAGRAM STEAM DUMP CONTROL ___________________________________ 5653D74-IO _____ 495850 II. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER PRESSURE AND LEVEL CONTROL _________________ 5653D74-II -----495851

12. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER HEATER CONTROL ___________________________ 5653D74-I2 _____ 495852

13. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-13 _____ 495853

14. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-14 _____ 495854

15. FUNCTIONAL LOGIC DIAGRAM AUXIL;ARY FEEDWATER PUMPS STARTUP _____________________ 5653D74-15 _____ 495855

16. FUNCTIONAL I 7. FUNCTIONAL

18. FUNCTIONAL LOGIC DIAGRAM TURBINE TRIPS, RUNBACKS & SIGNALS ______________________ 5653D74-16 _____ 495856 LOGIC DIAGRAM AMSAC SIGNALS _______________________________________ 5653D74-17 _____ 495857 LOGIC TRIP ________________________________________ 8759D77 ________ 495858 I 9.

20.

2 I.

22.

FUNCTIONAL LOGIC DIAGRAM SEISMIC DIAGRAM DIGITAL FW CONT SYS INPUT SIGNAL VALIDATION ____________ 5653D74-18 _____ 495859 FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS FW FLOW CONTROLLER & Cv DEMAND_ _____ 5653D74-19 _____ 495860 LOGIC DIAGRAM DIGITAL FW CONT SYS CONT VCV SEQ & TRACKING LOGIC _______ 5653D74-20 _____ 495861 FUNCTIONAL FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS SIGNAL SELECTOR LOGIC ______________ 5653D74-21 _____ 495862 \\ I \\. 23. DRAWING INDEX SOLID STATE PROTECTION SYS INTERCONNECTION & SCHEM. DIAGRAM --------1 08D442-I----- 458825 DWG TYPE GJ 14 DWG SUBJECT DR.llWING TlTLE UNIT No. 0 I IINIDIEixl IAINIDI lsiYIMIBI0ILisl I I I I I I I I I I 111 15 16 21 16-44 42 44 PROJECT INSTALLATION DIVISION DO MAN r=-T~LOrC"rA TcclrONTI TYPE NAME Nl SC CODE HOURS IDI r!AIBILI01 [lJ [§] 0 @I§l I I I I 45-50 5! 52 53 55 5£ 57 59 CADD [9 60 DRAWING SOURCE 0 70 NUCLEAR SAFETY RELATED KEY DWG--SECTION _3_ UNIT I INDEX AND SYMBOLS APPROVED GM ~ BY SUPV L HOLLOWAY FUNCTIONAL LOGIC DIAGRAM RM INDEXED REV _I_ COAST VALLEYS DIVISION MICROFILM I I BILL OF MATL DWG LIST SUPSDS 663 195 18 SUPSD BY SHEET NO. SHEETS 495841 REV I 10 U2 - 495871 D c FOLD B FOLD A
E FOLD D c f_q_~~-- B FOLD A Zv8S16v SEISMIC TRIP SIGNAL c SHEET 18 l MANUAL TRIP SIGNAL CSHEET 3l NEUTRON FLUX TRIP SIGNALS C SHEET 3 l PRIMARY COOLANT SYSTEM TRIP SIGNALS CSHEET 5l PRESSURIZER TRIP SIGNALS (SHEET 6) 2 I 0' ~* o: "' ' ' 3 4 5 TRAIN A REACTOR SHUNT TRIP SIGNALS MANUAL REACTOR TRIP SIGNAL CSHEET 3)----------~~ MANUAL SAFETY INJECTION SIGNAL CSHEET 8)------~' LOGIC TRAIN A REACTOR TRIP SIGNALS SOURCE RANGE, HIGH FLUX (INTERLOCKED BY P-6 & P-10----------------------------------------------------~ INTERMEDIATE RANGE, HIGH FLUX (INTERLOCKED BY P-IOl ------------------------------------------------~ HIGH FLUX, LOW SETPOINT C INTERLOCKED BY P-10)----------------------------------------~ POWER RANGE HIGH FLUX, HIGH SETPOINT------------------------------------------------------------~ HIGH FLUX RATE--------------------------------------------------------------------~ OVERTEMPERATURE 6T------------------------------------------------------------------------------~ OVERPOWER 6T ------------------------------------------------------------------------------------~ z <i 0:: u CJ 0 5 ~) { LOW LOW 0 <J: FLOW IN ANY I 0 F 4 LOOPS 1 I NT E R LOCK ED BY P-8 ) ----------------------------------------.j __j LOW PRIMARY COOLANT FLOW I - 0:: 0:: V'\\ FLOW OR REACTOR COOLANT PUMP BREAKERS OPEN IN ANY 2 OF 4 LOOPS (INTERLOCKED BY P-7)--.j ~----+-----~--~ UNDERVOLTAGE (INTERLOCKED BY P-7)------------------------------------------------------------------~~'-/ UNDERFREOUENCY (INTERLOCKED BY P-7)----------------------------------------------------------------~ HIGH PRESSURE------------------------------------------------------------------------------------~ LOW PRESSURE (INTERLOCKED BY P-7)------------------------------------------------------------------~ N U) ~ >- 0:: f-- <J: 0:: 0:: 0::

r:

lf) N U) 6 (NOTES I & 2) --n: N U) 0:: 52b OPEN ~~cNOTE 4l 52b OPEN ~ 0:: co 7 0* 0' 8 9 ROD DRIVE SUPPLY ONE LINE DIAGRAM r:\\.._ ____ 1 G '1------c~ 260V AC BUS v;,;_G SET'---._; ) 52/RTB ) 52/BYB ROD DRIVE POWER SUPPLY LOGIC TRAIN A P-4 TO SAFETY INJECTION r-~--_i--~----~BLOCK LOGIC CSHEET 8l c 1----i cNOTE 4l I ) 52/RTA f ROD DRIVE POWER BUS CNOTE I J )sz/BYA 10 REACTOR TRIP SWITCHGEAR (~~~H~I~G~H~L~E~V~E~L~C:I~N~T~ER~L~O~C:K~E~D~B:Y~P~7~l~======================================================================~ STEAM GENERATOR TRIP SIGNAL CSHEET 7;l~~L~OWW~Looww-ssTTEEA~M~GGEEN~E~R~A~T~O;R~W~A~T~E;R~L~E~V~E~L~==================================================::::::::::::====~

J N

U) 1-----------------0o!"' N <D rn o_ 52a CLOSED 52H-IN OPERATE ~~~~~~--+-~A TO FEEDWATER T\\-I--+----*ISOLATION LOGIC cSHEET 13l SAFETY INJECTION SIGNAL (SHEET 8l AUTOMATIC SIGNAL----------------------------------------------------------------------------------~ TURBINE TRIP SIGNAL CSHEET 16) LOW AUTO STOP OIL PRESSURE OR ALL STOP VALVES CLOSED (INTERLOCKED BY P-9)------------------------------~ MANUAL TRIP SIGNAL cSHEET 3l NEUTRON FLUX TRIP SIGNALS cSHEET 3l PRIMARY COOLANT SYSTEM TRIP SIGNALS (SHEET 5) PRESSURIZER TRIP SIGNALS cSHEET 6) STEAM GENERATOR TRIP SIGNAL CSHEET 7l SAFETY INJECTION SIGNAL cSHEET 8l TURBINF TRIP SIGNAL (SHEET 16) SEISMIC TRIP SIGNAL C SHEET 18 l ( LOGIC TRAIN B REACTOR TRIP SIGNALS SOURCE RANGE, HIGH FLUX (INTERLOCKED BY P-6 & P-10--------------------------------------------------~ INTERMEDIATE RANGE, HIGH FLUX C INTERLOCKED BY P-10) ------------------------------------------------~ HIGH FLUX, LOW SETPOINT C INTERLOCKED BY P-IOl ------------------------------------------~ POWER RANGE HIGH FLUX, HIGH SETPOINT------------------------------------------------------------~ HIGH FLUX RATE----------------------------------------------------------------------~ OVERTEMPERATURE 6T ----------------------------------------------------------------------------------~ OVERPOWER ~T------------------------------------------------------------------------------------~ LOW PRIMARY {LOW COOLANT FLOW LOW LOW-LOW STEAM GENERATOR WATER LEVEL----------------------------------------------------------------~ AUTOMATIC SIGNAL----------------------------------------------------------------------------------~ LOW AUTO STOP OIL PRESSURE OR ALL STOP VALVES CLOSED C INTERLOCKED BY P-9)----------------------------~ TRAIN B REACTOR SHUNT TRIP SIGNALS z u CJ 0 __j MANUAL REACTOR TRIP SIGNAL (SHEET 3)----------_.V MANUAL SAFETY INJECTION SIGNAL CSHEET S: -------f' ~ "' L-------.1~~--~ 0:: ~ f-- \\}------.j g: r-------~'~-J) ~ <i OJ

0

~ - 0:: N U) N U) <t (L <i OJ o_ N ~ U) n: f-- 52H-IN OPERATE ~~~~~~~-+~A 52a CLOSED 52b OPEN REACTOR TRIP SIGNAL 1-----~FOR TURBINE TRIP CSHEET 16l TO STEAM DUMP '------ LOG l C (SHEET I 0 l TO STEAM DUMP ,---* LOG l C (SHEET I 0 l REACTOR TRIP SIGNAL r----~FOR TURBINE TRIP C SHEET 16 l TO FEEDWA TER L__j (NOTE 4 l T\\-1--;----- ISOLATION LOGIC (SHEET I 3 l 0:: N <n o:: rn f-- f-- 1----------------~~ o_ 0:: f-- 0:: 0:: f--:r: </) N U) (L N en c 1---1 TO SAFETY INJECTION rS=-2 o:b__:O~P_:E::.:_N:__ ________ 1,__ ______ 4-__ J---p-<_-4--- BLOCK LOG I C C SHEET 8 l rb LOGIC TRAIN B NOTES I. TRIPPING EITHER REACTOR TRIP BREAKER 52/RTA OR 52/RTB REDUNDANTLY DE-ENERGIZES THE ROD DRIVES. ALL F~LL LENGTH CONTROL RODS AND SHUTDOWN RODS ARE THEREBY RELEASED FOR GRAVITY INSERTION INTO THE REACTOR CORE.

2. NORMAL REACTOR OPERATION IS TO BE WITH REACTOR TRIP BREAKERS 52/RTA AND 52/RTB IN SERVICE AND BYPASS BREAKERS 52/BYA AND 52/BYB WITHDRAWN.

DURING TEST, ONE BYPASS BREAKER IS TO BE PUT IN SERVICE AND THEN THE RESPECTIVE REACTOR TRIP BREAKER IS OPERATED USING A SIMULATED REACTOR TRIP SIGNAL IN THE TRAIN UNDER TEST. THE REACTOR WILL NOT BE TRIPPED BY THE SIMULATED SIGNAL SINCE THE BYPASS BREAKER IS CONTROLLED F~OM THE OTHER TRAIN. ONLY ONE REACTOR TRIP BREAKER IS TO BE TESTED AT A TIME.

3. ALL CIRCUITS ON THIS SHEET ARE NOT REDUNDANT BECAUSE BOTH TRAINS ARE SHOWN.

4. OPEN/CLOSED INDICATION FOR EACH TRIP BREAKER AND EACH BYPASS BREAKER IN CONTROL ROOM.

5. SHEET NUMBERS REFER TO THE REFERENCE NUMBERS BELOW.

6. WHENEVER A PROCESS SIGNAL IS USED FOR CONTROL AND IS DERIVED FRO~ A PROTECTION

CHANNEL, ISOLATION MUST BE PROVIDED.

I. THIS DRAWING ILLUSTRATES THE FUNCTIONAL REQUIREMENTS OF THE REACTOR CONTROL AND PROTECTION SYSTEM. THIS DRAWING DOES NOT REPRESENT ACTUAL HARDWARE IMPLEMENTATION. FOR HARDWARE IMPLEMENTATION, REFER TO THE APPLICABLE SCHEMATIC DIAGRAMCSl. REFERENCES WE DWG PG&E DWG I. FUNCTIONAL LOGIC DIAGRAM INDEX AND SYMBOLS ____________________________________ 5653D74-I ______ 495841

2. FUNCTIONAL LOGIC DIAGRAM REACTOR TRIP SIGNALS _________________________________ 5653074-2 ______ 495842

3. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR AND MANUAL TRIP SIGNALS __________________ 5653D74-3 ______ 495843

4. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR PERMISSIVES AND BLOCKS ___________________ 5653D74-4 ______ 495844

5. FUNCTIONAL LOGIC DIAGRAM PRIMARY COOLANT SYSTEM TRIP SIGNALS ____________________ 5653D74-5 ______ 495845

6. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER TRIP SIGNALS ______________________________ 5653D74-6 ______ 495846

7. FUNCTIONAL LOGIC DIAGRAM STEAM GENERATOR TRIP SIGNALS __________________________ 5653D74-7_ _____ 495841

8. FUNCTIONAL LOGIC DIAGRAM SAFEGUARDS ACTUATION SIGNALS __________________________ 5653D74-8 ______ 495848

9. FUNCTIONAL LOGIC DIAGRAM ROD CONTROLS AND ROO BLOCKS ___________________________ 5653D74-9 ______ 495849

10. FUNCTIONAL LOGIC DIAGRAM STEAM DUMP CONTROL ___________________________________ 5653074-10 _____ 495850 II. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER PRESSURE AND LEVEL CONTROL _________________ 5653D74-II _____ 495851

12. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER HEATER CONTROL ____________________________ 5653D74-12 _____ 495852

13. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-13 _____ 495853

14. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION ________________________ 5653D74-14 _____ 495854

15. FUNCTIONAL LOGIC DIAGRAM AUXILIARY FEEOWATER PUMPS STARTUP _____________________ 5653D74-15 _____ 495855

16. FUNCTIONAl. LOGIC DIAGRAM TURBINE TRIPS, RUNBACKS & SIGNALS _____________________ 5553D74-I6 _____ 495856

17. FUNCTIONAL LOGIC DIAGRAM AMSAC SIGNALS ________________________________________ 5653D74-17 _____ 495857

18. FUNCTIONAL LOGIC DIAGRAM SEISMIC TRIP---------------------------------------- 8759D77 ________ 495858

19. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS INPUT SIGNAL VALIDATION ____________ 5653D74-18 _____ 495859

20. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS FW FLOW CONTROLLER & Cv DEMAND ______ 5653D74-19 _____ 495860

21. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS CONT VCV SEQ & -RACKING LOGIC _______ 5653D74-20 _____ 495861

22. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS SIGNAL SELECTOR LOGIC_ _____________ 5653D74-21 _____ 495862

23. FUNCTION DIAGRA~ REACTOR-TURBINE-GENERATOR PROTECTION _________________________________________ 500825

24. SCHEMATIC DIAGRAM REACTOR TRIP BREAKERS ______________________________________________________ 437610 OWG lYPE

@] 14 NUCLEAR SAFETY RELATED owe SUBJECT ORA.WING TJTLE UNIT No. 0 IRIEIAicl loiRI lr!RI II PI lsi I!GINIAILisl I I I I I I I l1l 15 16 21 16~44 42 44 PROJECT INSTALLATION O!V!SlON DO MAN c=-rl"!O'-'CA"'Tl'i'ON'-,-, TYPE NAME MISC CODE HOURS CADD IDI IIAIBILI01 [g ~ D @]Q] I I I I [g 45~50 51 52 53 55 56 57 59 60 DRAWING SOURCE 0 70 RM INDEXED REV~ REv REGISTERED ENGINEER siGNATURE cr CA REG No. EXP DATE coAsT vALLEYs DivisioN ~=~===t==============+===+==+=+=~r==+==++==!=====================+====t=+=t==+==+=P:ff:~~~~~~~gt;~~~~~C=+=-~d~~~;q=IJ~~, KEY DWG --SECT I ON - UNIT I MICROFILM I~ l~~~~~~~~~~~~~~~~~~~~~~~~~~*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~I!3+/-¥~-J:7-~J~-~~IlD~E~L~LO!W~F~EE~D~wAfuT~ER~F~L~OW~I~O~CI~E~E~-4~1f28~7~l~~~~l'~WW~L~Y~~~~~)j~~~~~~A~PP~R~OY~E~D~GM~~I6~9~9~72~------~~~~~~~~~gz~~~------~B~IL~L~O~Fi~~TL~~~~ 2 7 5 90 ADD STEAM PUMP LOGIC, REV SHUNT TRIP 169972 WAA VAL LCV SLW ~ BY SUPV J.CUENCO FUNCTIONAL LOGIC DIAGRAM SIGNALS, REV REF 19,20, ADD REF 21 24 S.L.WONG DSGN V.A.LIM REACTOR TRIP SIGNALS OWG LIST NO. DATE [ 160, 130J4958420.E62 07-15-91 VAL I 2 3 Q 5 DESCRIPTION CMISPEC R E V I S I 0 N S 4 OWN CHKD SUPV APVD BY NO. DATE 5 0 5 I I DCI EE-43064,R31l OWN W.ALBOVIAS SUPSOS 663195 2 suPERSEDES DwG 663195 2 !UNITS 1&2l FOR 169972 wAA VAL JC sLw IFF CHKD L.C.VEGA DIABLO CANYON supso BY UNIT I; REV P 7 TOP 9 (0CI-EE 37862) LCV KAW OK LCV] DEPARTMENT OF ENGINEERING SHEET NO. K.A.wiTZ DATE 3-13-90 PACIFIC GAS AND ELECTRIC COMPANY 4 9 58 4 2 REV SCALES NONE SAN FRANCISCO, CALI FO::.:R:.:N::.:IA:;_ ______...J.. ____________..._.::3~ GMISPEC OWN CHIW SUPV APVD B'Y GM/SPEC R E V I S I 0 N S DESCR ~ PT 1 ON R E V I S I 0 N S OWN CHKD SUPV APVD BY NO. DATE DESCRIPTION SHEETS I 6 7 l.:s;M_T :3.JK:.I :J U2-495872 I O E D c FOLD B FOLD A
GLD4 CUTL I l-IE E FOLD D c FOLD B 0 ~ A 00 c +- 0' -c f¥1 G*=:J 7Ua: aJ 'z Ln,1 2:: Ol<;:;Jn '"w~ (' u, --~ lr <;:;J-r '-~ - ____:__:: L:: - '-1 4 5 i ze I 2 SOURCE RANGE REACTOR TRIP I I I /~, I*K ' I 31 o) I (/~1 j~/ I ~ IT :~+--I c -~ SOURCe RAI-IGE BLOCV. COIITPOL IIOTE I ~ 2 1~1-+---1 c TRIP BYPASS

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44U ~ 10 I I I (T r--+-~'A\\ ~- ,\\ ( T J-+---,' A\\ '~' <1>---1 c 3 ~--lC NOTES: 3 /\\ c 1---*----c p / \\ HIGH I*IEUTPOI*I FLU:< RA.TE REACTCR TRIP ( SH~U 2! I, THE REDUNDANT IIA~UAL BLOCK CON~ROLS CONSIST OF TWO CONTROLS ON THE CONTROL BDARC FOR EAC~ RAI~GE, ONE FOP EACH TRAIN,

2. lill 33A IS Ill LOGIC TPAIII A.

111*1 336 IS Ill LOGIC TRAII-I B, 3, lill 38A IS Ill LOGIC TRAil\\] A. lilol 388 IS 11-.1 LOGIC TRAIII B.

4.

lill 47A IS Ill LOGIC TrAII*I A. 1111 47B IS Ill LOGIC TRAIII B. o, 1'1-iO COiriPUI~H JIIPJIS AH~ CCJI-III~C ~U 10 IHJS CJHCUJI, li*IUJVJJJUAL fOH ~A.CH IHAIIL

6. MANUAL RESET CONTROLS CONSIST OF FOUR IOMeNTARY COI-TROLS IN THE CONTROL ROO!,

ONE CONTROL FOR EACH INS~RUMEN~ CHANNEL. 7, SHEET NU~BERS REFER TO THE REFERENCE NUMBERS BELOW, 8, WHENEVER A PROCESS SIGNAL IS LSED FOR CONTROL AND IS DERIVED FRO~I A PROTECTION CHAIII*IEL, ISCLATIOI~ I'ILST BE PROVIDED. 9, THIS DRAW.NG ILLUSTRATES T~E FUNCTIONAL REQUIREI*IENTS OF THE REACTOR CONTROL AND PROTECTION SYSTEfl. THIS DRAW.NG DOES NOT REPReSEI-T ACTUAL HARDWARE li~PLE~ENTATION, FOR ~ARJWA~E li*IPLEHENTATION, REFER TO THE APPLICABLE SCHEI~ATIC, 3 REFERENCES WE DWG PG&E DWG FUN'~ T IOIIAL LOGIC D I AGRPJI li~DE:; AND SYI'IBOLS ---------------------------------------------------------5553074 -I _________ 4~5B4 I

2. FUIIrT IOI*IAL LOGIC 0 I AGRMI REACTOR TRIP 5 I GIIA_S ----------------------------------------------------- crf,'3014 -2 _________ 4'0584 2 3, FUIICTIOfiAL LOGIC DIAGRAfl IIUCLEAR IIISTR AIIO I~ANUAL TRIP SIGIIALS 5653074-3 4S5843 4, FUNCTIOIIAL LOGIC DIAGRPJI I'1UCLE~R li~STR PERI*IJSSIVES AIID BLOCI.S ______________________________ 5653074-4 _________ 4C:5844

5. FUIICTIOI*IAL LOGIC DIAGRM*I PR*I~ARY COOLPIH S SEfl TRIP SIGIIA_S _______________________________ 5653014-5 _________ 4'05845 6, FUIICTIOI*IAL LOGIC DIAGRAfl PRESSURIZER TRIP SIGIIALS 5653014-6 4S5846 7, IUNCTIOIIAL LOGIC DIAG~A.II STCAH GCNmATOG TGJI*

SIGI~ALS _________________________________________ 5653074 7 _________ 4':5847 8, FUI*ICT IOI*IAL LOGIC D I AGRA.I-I SAFEGUARDS ACTUAT. Cll S I GIIALS -----------------------------------------5653074-8 _________ 4'0534 8 9, FUIICTIOIIAL LOGIC DIAGRAII ROD COIITROLS AND RCD BLOCKS 5653074-9 4S5849 I 0, FUNCT I OIIAL LOGIC D I AGRA.II STEAl I DUIIP COIHRCL -------------------------------------------------------- 565307 4-I 0 ________ 4 S 585 0 I FUIICTIOfiAL LOGIC DIAGRAII PRESSURIZER PRESSURE AIID LEVEL COIITROL 5653074-1 I 4S5851 12, FUNCT IOIIAL LOGIC D I A GRAll PRESSURIZER HEA.TER COIHROL

5653074-12 ________ 4C:5852 I 3, FUIICT I OI*IAL LOGIC D I A GRAl-l FEEDWA TER COIHROL A liD I SOLA T I 011
565307 4-I 3 ________ 4~ 53 53 14, FUIICTIOI*IAL LOGIC DIAGRAII FEEDWATER COI~TROL AND ISOLATIOII 5653074-14 4S5854 15, IUNCTIOIIAL LOGIC DIAGr1A.II AU:<ILIAGY IEEDWATm I'UHI*S STAGTUI* __________________________________ 5653074 15 ________ 4':5855 I 6, FUI*ICT I OI*IAL LOGIC D I ACRAI-I TURB II IE TRIPS, RUIIBACI>'>:
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F ~ rr c. 1 ', /~ OVERTEMPERATURE ~ T LOOP I LOOP 2 I + LOOP 4 IV ~--.. TC + 441C LOOP + OVERPOWER ~ T LOOP 2 II..----.. TC + 421G LOOP 3 LOOP 4 UNDERVOLTAGE RCP BUSSES UNDERFREQUENCY RCP BUSSES BUS I BUS 2 BUS BUS 2 27 27 27 27 81 81 81 81 81 '---r--'1 '---r--'1 c__,...J1 c__,...J1 '---r--'1 1 Cl-.. Cl-.. cr--. cr--. cr--. Cl-.. ~ ~ ~ ~ \\ 1, 1 0.6 SEC\\ ~'\\/ 0. 6 SEC\\ "'- 1 0.6 SECr-" \\!<;-~)!' 0.. 6 SEC '-~-'-' x-., <MAXI '-I" I MAXI ~~ I MAXI 'I" I MAXI ~

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2. FUNCTIONAL LOGIC DIAGRAM REACTOR TRIP SIGNALS ____________________________________ 5653D74-2 _______ 495842

3. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR AND MANUAL TRIP SIGNALS ___________________ 5653D74-3 _______ 495843

4. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR PERM!SSIVES AND BLOCKS ____________________ 5653D74-4 _______ 495844

5. FUNCTIONAL LOGIC DIAGRAM PRIMARY COOLANT SYSTEM TRIP SIGNALS _____________________ 5653D74-5 _______ 495845

6. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER TRIP SIGNALS ________________________________ 5653D74-6 _______ 495846

7. FUNCTIONAL LOGIC DIAGRAM STEAM GENERATOR TRIP SIGNALS ____________________________ 5653D74-7 _______ 495847

8. FUNCTIONAL LOGIC DIAGRAM SAFEGUARDS ACTUATION SIGNALS ____________________________ 5653D74-8 _______ 495848

9. FUNCTIONAL LOGIC DIAGRAM ROD CONTROLS AND ROD BLOCKS _____________________________ 5653D74-9 _______ 495849

10. FUNCTIONAL LOGIC DIAGRAM STEAM DUMP CONTROL ______________________________________ 5653D74-10 _____.495850 I I. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER PRESSURE AND LEVEL CONTROL __________________ 5G53D74-I I----- 495851

12. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER HEATER CONTROL _____________________________ 5653D74-12 _____ 495852

13. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _________________________ 5653D74-13 _____ 495853

14. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _________________________ 5653074-14 _____ 495854

15. FUNCTIONAL LOGIC DIAGRAM AUXILIARY FEEDWATER PUMPS STARTUP _______________________ 5653D74-15 _____ 495855

16. FUNCTIONAL LOGIC DIAGRAM TURBINE TRIPS, RUNBACKS & SIGNALS ________________________ 5653D74-16 _____ 495856

17. FUNCTIONAL LOGIC DIAGRAM AMSAC SIGNALS ___________________________________________ 5653D74-17 _____.495857

18. FUNCTIONAL LOGIC DIAGRAM SEISMIC TRIP-------------------------------------------- 8759D77 ________ 495858

19. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS INPUT SIGNAL VALIDATION------------- 5653D74-18 _____ 495859

20. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS FW FLOW CONTROLLER & Cv DEMAND _______ 5653D74-19 _____ 495860

21. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS CONT VCV SEQ & TRACKING LOGIC ________ 5653D74-20 _____ 495861

22. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS SIGNAL SELECTOR LOGIC ________________ 5653D74-21 _____ 495862

23. DRAWING INDEX SOLID STATE PROTECTION SYS INTERCONNECTION & SCHEM. DIAGRAM-------- 108D442-I _____ 458862 NOTES:

I. SET-POINT FOR UNDERVOLTAGE RELAYS SHOULD BE APPROX. 70%. THE MAXIMUM ALLOWABLE DETECTOR TIME DELAY !WITH THE ADJUSTABLE DELAY SET TO ZERO\\ BETWEEN REACHING THE SETPOINT VALUE AND PASSING ON THE SIGNAL TO THE REACTOR TRIP CIRCUITRY SHOULD NOT EXCEED 0.2 SEC.

2. REACTOR COOLANT PUMPS I & 2 ARE ON BUS I.

REACTOR COOLANT PUMPS 3 & 4 ARE ON BUS 2.

3. THE SETPOINT OF THE UNDERFREQUENCY RELAYS SHOULD BE ADJUSTABLE BETWEEN 52 CPS AND 59 CPS.

THE MAXIMUM ALLOWABLE DETECTOR TIME DELAY I INCLUDING THE ADJUSTABLE DELAY\\ BETWEEN REACHING THE SET-POINT VALUE AND PASSING ON THE SIGNAL TO THE TRIP CIRCUITS SHOULD NOT EXCEED APPROX. 0. I SEC.

4. THE MAXIMUM ALLOWABLE TIME DELAY BETWEEN THE TIME THE RCP BREAKERS RECEIVE A TRIP SIGNAL AND THE TIME THE BREAKERS HAVE TRIPPED AND PASSED ON THE OPEN SIGNAL TO THE REACTOR TRIP LOGIC SHOULD NOT EXCEED 0. I SEC.

5. SHEET NUMBERS REFER TO THE REFERENCE NUMBERS BELOW.

6. WHENEVER A PROCESS SIGNAL IS USED FOR CONTROL AND IS DERIVED FROM A PROTECTION CHANNEL, ISOLATION MUST BE PROV I OED.

7. THIS DRAWING ILLUSTRATES THE FUNCTIONAL REQUIREMENTS OF THE REACTOR CONTROL AND PROTECTION SYSTEM. THIS DRAWING DOES NOT REPRESENT ACTUAL HARDWARE IMPLEMENTATION.

FOR HARDWARE IMPLEMENTATION, REFER TO THE APPLICABLE SCHEMATIC. 9 9 9 t--IC ._-IC ._-IC 2/3 T 1-+--I,A 8 9 r-----4--IC C) ( ) P-8------, I <SHEET 4l t C 1--+---IIR REACTOR TRIP I SHEET 2 l -. T =- -,-,- /- L I c ,' /' "'-*.'F' 01 :F *--._ - ')(_\\ *,: ' *:C- ' I L * ' I 'I-1.'.1 I 0 I 0 10 .--lc .--;c 2/3 T}-t--f,A r------------l c 214 r---- P-7 I <SHEET 41 CI--+--IR REACTOR TRIP I SHEET 2 l I I I I .--;c .--;c 2/3 10 I I .--;c T}-t--/A r------IC ) r' I I

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SAF~TY INJECTION A~D STEANLINE ISOLATION , SHEET g_, I. THE REDUNDANT MANUAL BLOCK COI4TROL CONSISTS OF TWO CONTROLS ON THE CONTROL BOARD, 014E FOR EACH TRAIN.

2. TWO CO'IPIJTER INPIJTS A~E COIINECTED TO THIS CIRCUIT, INDIVIDUAL FO~ EACH TRAil.

3. SHEET NUIIBERS REFER TO THE REFERENCE NUMBERS BELCW.

4, \\oiiiEf,JEVEI( A 1'1\\0CESS SICI,J.AL IS USED IC,---; COr,JTGOL M,JD IS DEI\\IVED lnC,v1 .A IT\\OTECTIOr\\ C:II.Ahii\\JEL, ISOLATIOr'J NUST BE 0 ROVIDED. 'l. IHIS UfiAWII4G ILLUSIHAib IHl fUI-ICIIO\\A_ RlQUIHlNU-IS Of IHl RlACIOH COI41HOL AI'*IJ PHOilCIIOI4 SYSilM. IHIS nRAWII4C '10FS I'IOT PFPRFSFI-H ACTIIAI f-A~nwAPF INRI F14FI'HATI!lfl, PFFFR TO THF APPI ICASI F SCHFNATIC. C. ALL TII*IE DELH TillERS I *4 .A PROTECTIO\\ SET SHALL STA~T SIIIULTAIIEO~S_Y UPOI4 RECEI 0 T OF THE FIRST VALID LOW LOW LCVCL SIGNAL. STMF*F~F MISMATCH STM=!FWF MISMATC~ STHFlFWF ~IISHATCH

7. TII'*IF nFI AY ASSOCIATFn \\41H HIGHFST RFACTOR PDWFR ORSFRVFn nliRII*.G TRAI*ISIFIH SHAll RF IITII I.,Fn WITH LlHO UcLAY fOR f'OWlH CR.A I cH I HAI*I Ofi eQUAL I 0 oO%.

I I I I I - I - STEAM GENERATOR LOW-LOW WATER LEVEL LOOP 2 1 LOOP 3 ~ ' -c I 15398 LOIJP I 1 1 ~

LC LOOP 4 LOOP LCOP 2 11 TIT Ill

(~. /LC\\ ~ Loo= 3 1 1 1 LOOP 4 1 1 1 /?- 1,5386_) LOOP I LOOF 2 IV 1 V /LC\\ ~ (LC"'- LOOP 3 1 v /((") 'v--"'(~~ R X POwER I ~~1961 p-. -~( cowER .______.__.} '~~~, 1*10 T c er I2'8E) 1.01 ~ 1==:J l~~1 C R:< POWER I I I I I'IOT[ 9 I Is4sE) IG! 'eJ Rx

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I I I I I I $---lr I,-, ,-------------~-( 11\\JOTE 81 LOOF 4 LOOF* I T HIE DELA" _OGIC , 140TES 5& 7: L OOF* 2 LOOP 3 o--{C] I 1---(1) I I 2/3 2/3 I, ,---------------------~--------------------~._--iC I T

.------------------------------~---jC L OCJF* 4
$--I c I 2!3 I, ,-------------------~~---------------------------------------*~c ALXILIAR'! =EEDWATER PUI~P STARTUP LOGIC (SHEET 15 1 ( ) REACTDR TRIP ,* SHE=:T 2 I LOOF I ~---{1) TillE DE_Ay LOGIC LOOP 2 I o---(1) I I LOOP 4 LOOF* 3* _OOP 4 ._____, c --~~ I I ._--{T I I ' I S llAI*I Gll*llRA I OR I I I I I IV /LC" 1 5,~ S llMI

8. STEAM CE\\ERATOR LOW-LOW LEVEL TIMER ACTUATED I INACTIVE FOR POWER GREATER THAN 0~ EQUAL TO 50%'*

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9. PROTECTION GRADE SIGNAL EQUIVALENT TO REACTOR POWER.

REFERENCES WE DWG PG&E DWG I. FUIICT IOI*Ir.L LOGIC 0 li.GRr\\1*1 IICEX MID SYHBOLS --------------------------------------------------------- c6c3J7~ -I _________ 49584 I

2. FIJI*ICTIOIIAL LOGIC DIAGRAH FCACTOR TRIF SICII.ALS "6c3J74-2 495842

~* FIJ~I,:TIOI~AL LOGIC DIAGRAH I.UCLEAR II*ISTR AI.O II.A~IUAL TRIP SIGII.ALS "6c3J7~-3 495843 4, FUII,:TJOI*IAL LOGIC OIAGRAI*1 fUCLEAR lfiSTR PER*IISSIVES AIIC 3LOCKS _____________________________ c653J7~-4 _________ 495844 c FUNCTIOIIAL LOGIC DIAGRAfl PRIMARY COOLANT SYSTEM TRIF SIGNALS "6"3J7~-S 495845 E. FIJNCTIOI~AL LOGIC DIAGRAH PRESSURIZER TRIP SIGNALS "6"3J'~-6 ~95846

7.

FUN~Tl011AL LOGIL DIAGRAH STEAM ~E11ERATOR T~IP SIG11ALS "6"3J'4-7 4g5B47 B. FIJ~I~~TIOI~AI I OGIC niAGRAI'*I 'OAFFGII.ARnS ArTIIATIOI~ STGI*IAI S "6c~~:~-il ~9'1R4R S, FWJCT!Gr'JAL LOGIC DIAGRAH RO~ CmHROLS MJC =wo BLOCI ~~( 528"r 2i3 S llAII IV Gll*llRA I OR I I I ). ~ ~/ j I V /~>- ls37~ I I 'I SicA~ GlNlRAICR 4 I I I /' '-_ crHI--f 2 / < IV /LC" (547A_j-cr---.~~

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._---j [ NUCLEAR SAFETY RELATED TURBINE TRIP AND FEEDWATER ISOLATION P-14 (SHEET 13*1 S E C T I 0 (\\I ----'<"-------- Ull IT DATE 05-30-2012 REVISION DESCRIPTION REV: SED PER DDT -4 *5d I -0 & c FUNCTIONAL LOGIC DIAGRAII STEAII GENERATOR TRI" SIGNALS DVJG SCALE: D. D. I--H,1PU R. E. FxC2 I. v. P. E. AGB2 [-1.-.. ?L*:. c.:l_,-,:-,1 =-*::_.*,...,-=~ =-*L-1--,T PACIFIC GAS AND ELECTRIC COMPANY SAI,J FRAI-JC:ISCO, CALIFQ:::;:~.JIA SUPSDS: 6£>3 95-7 SUPSD BY: 4j5847 PAGE RE\\1 0 8 U2-495277 FOLD FOLD z r-- ~ 7

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<n OLD1 OLD4 CUT
8LD4 CUTLIIiE E FOLD D c FOLD B OLD4 - ~ A I ill N I ro 0 c OJ .~ D oC CD Ol'.J "'1" D. f' CD "Z L(J CON mg-" "'Teo~ I LlJ ". m,r. I 'T- --1 '.~) ---- _:____ 0 I 8b8~5b I STEAM GENERATOR HIGH STEAM PRESSURE RATE ( REF 7 > LOW STEAMLI NE PRESSURE (REF 7> 2 PRESSURIZER LOW PRESSURIZER PRESSURE c SHEET 6 l I IV /PC""' 934A ..II cr.. T}--+--IA I 3 I I I /PC""' 935A ..II Cl-.. T)--..--{A 213 HI I A C 1--+--~-I~R\\ I CONTAINMENT PRESSURE I I FPC' 936A '-..II cl-* T A I B IV /pc' TEST 9349 BYPAss,.)I T}-t---f.A 2 <1$----l c I 5 CNOTE 4> I I I I I I PC' TEST 936B I BYPASS"-. / /pc'\\ TEST 9358 BYPASS'-. /I B B}-.. T}-.--{A T}-+--fA 2 2 <NOTE 4> 214 HI-HI D ~ 0 I I /PC' TEST 937B I BYPASS'- / B}-.. T}-+-IA 2 6 I 7 I CONTAINMENT PURGE EXHAUST FRM....... 44A ""I C A 4 / RM""' 44B ""I C A ( ) 4 ~--------------- - -------- -------- -.., MANUAL ACTUATION FROM CONTROL BOARD MANUAL RESET AND BLOCK !NOTE 9> TO I r--'k-- 1-2 \\ lv HJI\\o ~~ ?Tr: I I o c - I 5 \\,---"'c~----, SEC o P-4 REACTOR TRIP (SHEET 2 > I t----{P ) ,-/ ( ) STEAMLINE ISOLATION CNOTE 3) LOOP LOOP LOOP LOOP I 2 3 4 SAFETY INJECTION ACTUATION cr.. CNOTE I> t----1 c L,~,-------1--.-----------------------,_--------+---,_ __,_ __ -r---------*--IIR l ~--------------------------~~~ NOT REDUNDANT I I I ) CLOSE STEAM GEN SLOWDOWN !SOL VALVES ( CI.C.> NOTE NOTE NOTE NOTE CLOSE 10 CLOSE 10 CLOSE 10 CLOSE 10 LOOP I STEAMLINE STOP VALVE NO: 33bo A 4 NOTES LOOP 2 STEAMLINE STOP VALVE NO: 33bo A 4 LOOP 3 STEAMLINE STOP VALVE NO: 33bo A 4 LOOP 4 STEAML!NE STOP VALVE NO: 33bo A 4 I. TWO MOMENTARY SWITCHES;ACTUATION OF EITHER SWITCH WILL ACTUATE.

2.

TWO MOMENTARY PUSH BUTTONS, ACTUATION IS EFFECTED ONLY IF BOTH PUSH BUTTONS ARE PRESSED SUMULTANEOUSLY.

3.

Ol*ll COI*IIHOL SI~JICH fOH lACH *IAII\\I SllAH Lll*ll SIO~ 'TRAIN B SV ONLY' A~D ~ACf BYPASS VALVE.

4.

CONTAINMENT PRESSURE BISTABLE$ FOR SPRAY ACTUATION ARE ENERGIZE-TO-ACTUATE !OTHER BISTABLE$ ARE DE-ENERGIZE TO-ACTUATE l.

5.

ENCLOSED CIRCUITRY IS PART OF THE CONTROL ROOM VENT AND PRESSURIZATION CCRVPl SYSTEM.

6.

COMPONENTS ARE ALL INDIVIDUALLY SEALED IN <LATCHED> SO THAT LOSS OF THE ACTUATION SIGNAL WILL NOT CAUSE THESE COMPONENTS TO RETURN TO THE POSITION HELD PRIOR TO THE ADVENT OF THE ACTUATION SIGNAL.

7.

FEEDWATER ISOLATION INCLUDES THE TRIPPING OF ALL MAIN FEEDWATER PUMPS.

8.

COMPONENT COOLING WATER SYSTEM ISOLATION IS USED ONLY IF REQUIRED.

9.

THE REDUNDANT MANUAL RESET CONSISTS OF TWO MOMENTARY CONTROLS ON THE CONTROL BOARD, ONE FOR EACH TRAIN.

10. AUTOMATIC ACTUATION ALSO CLOSES THE BYPASS VALVE IN PARALLEL WITH THE ASSOCIATED MAIN STEAM LINE STOP VALVE. MANUAL CLOSURE OF EITHER VALVE REQUIRES SEPARATE MANUAL ACTION FOR THE OTHER ASSOCIATED VALVE.

I I. NUCLEAR STEAM SUPPLY SYSTEM SEQUENCE REQUIREMENTS SPECIFIED BY WESTINGHOUSE.

12. SHEET NUMBERS REFER TO THE REFERENCE NUMBERS BELOW.

13. WHENEVER A PROCESS SIGNAL IS USED FOR CONTROL AND DERIVED FROM A PROTECTION CHANNEL, ISOLATION MUST BE PROVIDED.

14. THIS ILLUSTRATES THE FUNCTIONAL REQUIREMENTS OF THE REACTOR CONTROL AND PROTECTION SYSTEM.

THIS DRAWING DOES NOT REPRESENT ACTUAL HARDWARE IMPLEMENTATION. SI SIGNAL EMERGENCY DIESEL START-UP CNOTE 6> FEEDWATER ISOLATION (SHEET I 3 I CNOTE 7l CNOTE 6l REACTOR TRIP CSHEET 2> CNOTE 6> REFERENCES AUXILIARY FEEDWATER PUMPS CSHEET 15l <NOTE 6> SAFETY INJECTION ( NOTE I I l (NOTE 6 l SAFEGUARD SEQUENCE EMERGENCY FAN COOLERS (NOTE 6 l COMPONENT COOL! NG WATER (PUMP START & SYSTEM I SOL. > !NOTE 8> !NOTE 6> WE DWG PG~E DWG !. FUNCTIONAL LOGIC DIAGRAM INDEX AND SYMBOLS -----------------------------------5653D74-I ______ 495841

2. FUNCTIONAL LOGIC DIAGRAM REACTOR TRIP SIGNALS ---------------------------------5653074-2 ______ 495842

3. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR AND MANUAL TRIP SIGNALS _________________ 5653074-3 ______ 495843

4. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR PERMISSIVES AND BLOCKS __________________ 5653074-4 ______ 495844

5. FUNCTIONAL LOGIC DIAGRAM PRIMARY COOLANT SYSTEM TRIP SIGNALS ___________________ 5653074-5 ______ 495845

6. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER TRIP SIGNALS _____________________________ 5653D74-6 ______ 495846

7. FUNCTIONAL LOGIC DIAGRAM STEAM GENERATOR TRIP SIGNALS __________________________ 5653D74-7 ______ 495847

8. FUNCTIONAL LOGIC DIAGRAM SAFEGUARDS ACTUATION SIGNALS -------------------------5653074-8 ______ 495848

9. FUNCTIONAL LOGIC DIAGRAM ROD CONTROLS AND ROD BLOCKS ___________________________ 5653D74-9 ______ 495849

10. FUNCTIONAL LOGIC DIAGRAM STEAM DUMP CONTROL-----------------------------------5653D74-I0 _____ 495850 II. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER PRESSURE AND LEVEL CONTROL ________________ 5653D74-II _____ 495851

12. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER HEATER CONTROL *--------------------------5653074-12 _____ 495852

13. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-13 _____ 495853

14. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-14 _____ 495854

15. FUNCTIONAL LOGIC DIAGRAM AUXILIARY FEEDWATER PUMPS STARTUP _____________________ 5653D74-15 _____ 495855

16. FUNCTIONAL LOGIC DIAGRAM TURBINE TRIPS, RUNBACKS & SIGNALS ______________________ 5653D74-16 _____ 495856

17. FUNCTIONAL LOGIC DIAGRAM AMSAC SIGNALS _______________________________________ 5653074-17 _____ 495857

18. FUNCTIONAL LOGIC DIAGRAM SEISMIC TRIP ________________________________________ 8759D77 ________ 495858

19. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS INPUT SIGNAL VALIDATION------------ 5653D74-18 _____ 495859

20. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS FW FLOW CONTROLLER i< Cv DEMAND ______ 5653D74-19_ ____ 495860

21. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS CONT VCV SEQ & TRACKING LOGIC _______ 5653D74-20 _____ 495861

22. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS SIGNAL SELECTOR LOGIC _____________ 5653D74-21 _____ 495862

23. DRAWING INDEX SOLID STATE PROTECTION SYS INTERCONNECTION i< SCHEM. DIAGRAM-------* I 08D442-I _____ 458862 CONT !SOL PHASE A CONT VENT !SOL SPRAY ACTUATION CONT !SOL PHASE B CONT VENT !SOL (NOTE I >

CNOTE 2> ( J MR CNOTE 9> /L/ 21Z 6 I 7 2-60 SEC R L r ) R L ( MR CNOTE 9l ._-lA <1$----ll SPRAY ACTUATIO* I ~lOT E 6 I CONTAINMENT ISOLATION PHASE A <NOTE 6l ~E\\ DvJG" SECT I Dll 3 8 ~IAI'IUAL SWITCH ' SSPS' MR CNOTE9> ~10= E S CVI R L r t l) +--lA CONTAINMENT ISOLATION PHASE B CNOTE 6l I RADIATION DETECTORS /'R_E,, / RE""' 25X 26X ""I 9 CHLORINE DETECTORS I J _.~I +--f,A 5 +--fA 5 +--fA 5 +--f,A 5 ( r--1---.~--~+--r---.-+---MR I <NOTE 9l R L R L CONTAINMENT VENTILATION ISOLATION CNOTE 6> R L CONTROL ROOM INTAKE DUCT ISOLATION 10 UNIT 2 RADIATION & CHLORINE DETECTORS (SIMILAR TO UN IT I l RE25X RE26X ANSI9AX ANS20AX MANUAL !NIT IA TION I L------- s NOTE 5 - ----- - NUCLEAR SAFETY RELATED Ul~ I T I REVISION DESCRIPTION I & C DWG SCALE: FOR HARDWARE IMPLEMENTATION, REFER TO APPLICABLE SCHEMATIC. DATE 08-26-2013 REVISED PE~ DFT-7*2230 FUNCTIO~AL LOGIC DIAGRAM SAFEGUARDS ACTUATION SIGNALS BILL OF MAT_: u ~ 0 lJ.Uo .C::f'-JS"1 P.E" FAZI l.V" K,Jn< PoEo I*I!A r-.:- ***,-,. "*-r.,---, __

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F*t.*.. - PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA SUPSDS: SUPSD 81': DRA\\I.'!I'JG SHEET PAGE r:;* E\\1 495848 I C 9 U2 - 495878 FOLD FOLD ~ cO 'J > ro 0 c' m 'T -OLD UL04 CUT
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2.

ALARI~ I AND ALAR!.1 3 IIUST HAVE REFLASH CAPABILITY.

3.

Kor MAY VAPY

NVERSELY PPOPOPTIONAL TO LOAD WITH A FIXED LIMIT OR MAY VAPY IN TWO DISCPE~E STEPS WITH BREAK PCIIITS AT 30-50 AND 60 TO 80%

TU~BINE LOAD.

4.

THE SJMMEP OUTPU~S HAVE 0 IXED MAIIJALLY ADJUS~ABLE UPPEP LIMITS.

5. SHEET I*IUI1BERS REFER E H-E

~EFEREI*ICE I*IUI*IBERS BEL1JI\\!. fi. VJHFI*IFVFR A F'ROCFSS STGI'IAI 1' IISFn FGR CCliHRC:I AI*Jn nFR1VFn FROII A PROTFU'OI\\ C-1Ai'II\\IFI, TSGI AT'OII MUST BE PROVIDED. 7, TillS ILLUSTc:AT[S Til[ IUIICTIOI\\IA_ nCOUinCMCIITS 01 T I[ ~[ACTOG COIHI!OL AIID rnuT[CTIOII SYST[M, THIS DR/1WI I*IG DOES Cfi REPRESEI'IT IICTUIIL H,\\RD 111!ARe I *IPLEHEIH /1 T I 01'*1. FCR H;\\RD\\vi*RE I I*'IP _ EHEIH II T: 01'1, REFER TO APPL:CABLe SCHEMATIC.

8. THIS

~EDIAII SIGNAL SELECT AID T-REFEREIICE IS DERIVED FROH SOFTWARE FUNCT:OI B_OCKS IN FCS SET IV. MEDIAN SIGNAL SELECT AIIC T-REFENCE FOR S~EA!.1 DUMF CONTROL 'REF. IOJ .~DERIVeD FROM SDF~WARE FUNCTION BLOCKS :N PCS S~T I. THIS PROVIDES A FAULT TOLERANT SYSTEM FOR SI~GL~ INPUT FAILJRES. REFERENCES ri~OTE 5! I. FUI~CTIOI~AL LOGIC DIAGRAf1 II~DE* AI~D Sif1BO_S

2. FUNCTIOIIAL LOGIC OIAGRAI1 REACTOR TRIP SIGNALS WE DVvC 5653D71-I 565307~-2

195811 495842

3. FUNCTIONAL LOGIC DIAGRAf1 NUCLEAR INSTR A~D 11ANUAL TRIP S GIIALS 5653074-3 495843

4. FUIICT I OII.AL LOGIC 0 I AGRAI*I IIUCLEAR I IISTR PERl*! ISS I VES AIID BLOCV.S ______________________________ 5653074 -~ _________ 495844

5. F IJIK. T I.JII.AL LOGIC [1 I A GRAI*I PR I 1*1AR 'I COOL AI** T S YS TEH TRIP S: GI*,JA L S ------------------------------- 565 3[17 4 -5 _________ 4 9 58 4 c, 6, FUI*ICT I.JII.AL LOGIC 0 I AGRAI1 PRESSURIZER TR I c S I GIIALS ----------------------------------------------- 555307~ -6 _________ 495846

7. FUioiCTIOII.AL LOGIC OIA.GRAI1 STEAI'I GEI*IERATOR TRIP SIGIIALS 5653074-7 495847

8. FUNCTIONAL LOGIC OIAGRAfl SAFEGUARDS ACTUATION SIGNALS 5653074-8 495848

9. FUIKT I 0I".AL LOGIC D I AGRAI*I ROD COI'ITROLS AI'IJ ROD BLOCKS -------------------------------------------5653074-9 _________ 4958~9

10. FUNCTIONAL LOGIC OIAGRAH STEAfl DUI~P COfT~O-5653074-10 495850 I I. FUNCT!OiiAL LOGIC OIAGRAf1 PRESSURIZER PRESSURE AND LEVEL COIITROL 5653074-1 49585 I

12. FUIICT I OII.AL LOGIC 0 I AGRAI*I PRESSURIZER HEATER COIITROL

5653074-12 ________ 495852
13. FUio!CT I OII.AL LOGIC 0 I AGRAI~ 0 EED1IIATER COIITRCL A liD I SOL AT 101*1

5653074 -I 3 ________ 49585 3
14.

FUI~CTIOI*IAL LOGIC DIAGRAf1 °EEOWATER COI1TRCL AI1D ISOLATIOI~ 5653D7~-14 495854

15. FUioiCTIOII.AL LOGIC OIA.GRAI1.AU<ILIARY FEEC\\l.ATER PUIIFS STA.RTUP 5653074-15 495855

16. FUNCTIONAL LOGIC DIAGRAfl TURBINE TRIPS,

~UNBACKS & SIGNALS 5653074-16 495856

17. FUIKT I OII.AL LOGIC 0 I AGRAI*I AIISAC S I GI*IALS --------------------------------------------------------------- 565307*1-1 7 ________ 49585 7

18. FUNCTIONAL LOGIC OIAGRAI~ SE!Sfi!C TRIP 8759077 495858

19. FUI*ICTIOII.AL LOGIC OIAGRAI1 DIGITAL FW COI\\T SIS II*IPUT SIGIIAL VALIDATIOII ___________________ 5553074-18 ________ 495859

20. FUNCTIONAL LOGIC OIAGRAI~ DIGITAL FW COfT SiS FW FLOW CON-ROLLER & Cv DEI~AND 5653074-19 495860

21. FIJIICTIOIIAL LOGIC OIAGRAII DI1~ITAL FW COU SYS COIIT VCV SEO & TRACIII\\IG LOGIC 5653074-20 495851

22. FUIKTIGI".AL LOGIC DIAGRAI*I DIGITAL FW COU SlS SIGI*IAL SELECTOR LOGIC _______________________ 5653074-2 ________ 495862

23. DnA.IvlJ.IG !liD[/ SOLID STAT[ rnoTCCTIOI*I SYS IIHmCOI*II*I[CTI011 & SCII[H, DIA.GI<A*I ____________ I 0804~2-1 ________ 458862 SECT I Oil 3

REVISION DESCRIPTION REVISED PE~ DFT-7*2241 NUCLEAR SAFETY RELATED Ul~ I T I I & C FUNCT:ONAL LOGIC DIAGRAH ROD CONTROLS & ROD BLOC<S DWG SCALE: BILL OF MAT_: SUPSDS: 663195-9 SUPSD 81': r_:- *.-" -.. -..1_,---, __ F*l.* DRAW!rJG SHEET PAGE PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA 495849 I c r:;* E\\1 ( 0 D 0 U2 - 495579 ~ FOLD FOLD D z- -OLD OL04 CUT
8LD~ CUTL I liE E FOLD D c FOLD B OLc - o A 0 z N ' w 0 (_J

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17-_, -'1, __ -_. _j_ u,_) 1 o;s~sc I STEAH DIJHP I~TERLOCV SELEC-CR SWITCH IIIOTE 3 I OF RESET SE-l\\PASS I I '--( 01.1 RtPASS I IITERLOCC. II~OHEIH AR' I 1/~ P-12 I IIOTE I~ I LO-LO I .AV~ !SHEET 51 l ,___---{ P I '--./' () A 1---1 '-./ BLOCK STij DIJijP 14 COOLDOWN CONDeNSER DUI*IP VALVES I PCV-1,3,6&8 I 1*10 I c I I 2 I c 0 3 TLRBINE 111PULSE CHA.HBER PRESSURE I ~~c-::.: 4 *, (;;\\ ~' ~ \\ SOSA I I COEA I I. 8 I 'y y y~ I I HEDIAII 1 -- SIGIIA.l 1 SELECT I I AUCT. OIIEERED T AVG I SHEET 9 ' 5 REFEREI'ICE T AVG liHFRIIAI SETPO I liT I 6 I 7 I 0 ~ 0 8 I 9 ~~~----~~~~// 1-----, COIIJEIISER AVAILABLE SIGIIALS .r1oTE 1' ~'----______. STEAH HEADER STEM! L I liE RRESSUPE COIIOEIISeR rncssunc SwiTCII [6Jl [6Jl l l ClnCULATION WATCn PUI*IP 61([!'1,1<[1(5 CLCS::::D lozol lozo L P-4 REACTOR -RIP !SHEET 21 TR.AIII TRAil. II A. II 'B' I I I I + /-'-. I .r:;; STE.AII RlSl CU IP COIITROL .~E ECTr1" .~\\'

)

Li\\

)AJ IIOCE I HOME liT ARY I T AVG S I cAll PRESS PRESSURE I

I I I I ' STEAH HEADER PRFSSIIRF COIITROLLER I +-) 114 s LOOP I I I I ' STEAH GEIIERrCR =RFSSIIRF COIITROLLER I \\ 112(1 + -- I 1 15 S/ LOOF' 2 I I I ' -:1*wTE STEAH ~EI*IERATOR PRFS'IFlF COIITROLLE~ I

v. 12 (1 +-

1 \\ I s S-' STEM! GEI*.IERATOR PRFSSIJRF COIITROLLER 1<. 12(1 + --,) \\ lis ;::, ' L-JOP 4 I I I ' STEAI*I GEIIERATOR PiFSSIIRF COIITROLLER I r.,(l + --,) 115 ~'

IIOTE7t

-- -----(~-------- -------- _, ~~------ ~ I I I I I I I I I I I I. BLOCK STij DUijP tAL_ COI~DEIISER DUI*IP VALVES E!CEF-THE 4 COOLDOWII DUI*IP VALES' I 1*10 I c I I t I I ,-----------i' /~ /~ (5oGDJ (5osc) C-16 ~ I p 1-----;il ~ 1 I I ,/ C-IA BLOCK sm OUHP 'AT'*OSPHERIL DUHF VALVES! 11.0 ll I I / ~1 ( \\ I ~-------, ~-------, I f I ~*~ _OAD L_~ RETARCITPJR I REJECTIOII 1./r- /

~OIITROLLER COIITROLLER I

I I I I I I

~--------~--------------------
,-----------~ 1 I 1 I I ,-------~---~---,-------, ~-------, I /~ /~ ~"" /~ )---"" A I TC \\ TC TC I TC 1 r \\ ' TC lcooc: (5ooBI (5ooc) (5ooH) (5o3EJ (5ooF) \\ / I \\, / \\~' / I I I I I I H I I HI 2 H I 3 H I I HI 2 I w ( I ( I -,I-.1,-- n ~-+---t----<--~~--6 I I I r-- I I I I I I $-- 1 I I I I I +-- ' I I I I I 0'-- IIIOTE 8 I. l '----+---~-~ I I I I ~* l>----1 I I I ~ I I I I ~ I I A ~7~-*------+,-----~ ~ .J 1

~~---------------~~
I i I . I I I I I I I I I

~----------------~
I I I I I I I I

t-----------------~----------------*
I I I I I I I I I I I I

~-----------------T----------------------------------~
I I I I I (r~OTE5l I ~ y y y

IOJULA I c THE LOOP I

ATHOSF'HEPIC RELIEF VALVE PCV-I 9 IIOUULA I c THE LOOP 2 .AH"IOSPHEPIC RELIEF VALVE PCV-20 I*IOUULA I c THe LOOP 3 A TIIOSP-jEP I C RELIEF VALVE FCV-21 1-1-JUULA I c THE _OOP 4 ATI"'OSFHEF' I C PEL! EF VALVE PCV-22 -- _j TRIP OPEN CO'IDEIISER DUIIP VALVES: PCV-1,3,6&8 TRIP o=E'I COIIDE~ISER DUI*IP VALVES: F'CV-2 9 4j5 9 7 9,10,11" 12 TRIP OPEII .A TI*IOSPHER I C DUI*IF VALVES: F'CV-49,50,5,52,53, 54,65,66 & 67 i 110 ll 9 I TRIP OFEI, ATIIOS=HERIC RELIEF VALVES: ii*IOE 61 PCV-19,20,2 & 22 IIODLILATE THE DUIIP VALVES ACCORDIIIG TO THE FOLLOW:I~G SeQUENCE: IN"UT VA_VcS IIODULATED OPEN OR

IIAI CLCSeD *=ERO TO FULL OPEIII

~-6,5 PCV-1,3,6 & 8 6"5-11"5 PCV-2\\4,5,7,9,10,11 & 12 1"5-18 F'CV-49,50,51,52,53,54~6S,6E &. 67 8-20 PCV-1 9, 20,21 & 22 I 10 7 RECU'ID.AIH ~* c 0.. NOTES I, STEAl! DU~IP IS DLOC<ED Ox DLOCKING AI~ TO T~E =ui~P VALVES AND VE~TI~G THE JIA"HRAGNS, THE PEDUNJANT LOGIC O_TFJT OPE"ATES < SOLE\\OID VEI1T VALVES IN SERIES TO REJUN~ANTLY INTERLOC< THE AIR LI\\E ~ETWEEN EACH VA_VE DIAPHRAGM AND ITS ASSOCIATED POSITIOIIER. THE SOLENOID VALVES ARE DE-ENERGIZE] TO VENT, CAUSIIIG THE MAIN DJMP VALVE TO CLJSE Ill FIVE SECONDS, 2,

IRCUITRY ON THIS SHEET IS NOT REJUNJANT EXCE"T WHERE INDICATED RECUNDAIIT,

3.

SELECTOR SWITCH WIT~ THE FOLLOWING 3 PCSITIONS: ON STEAM DUMP IS PERMITTED BYPASS - T AVG IN-ERLOCK IS BYPASSED FOR LO-LO T AVG. SPRING RETURN TO "01'*1" POSITIOI'I, orr STCAM DUMr :s NOT rc~MITT=D AND ~[S[T T AVG BYrASS. THE REDUNDANT INTERLOCK SELECTOR SWITC~ CONSISTS OF -wo CONTROLS ON T~E COI'IIROL ~OARU, 0\\c fOR lACH IRAII'L ~ ~ 4, TH:S MEDIAN SIGNAL SELECT AND --REFERENCE IS DE~IVED FROM SOFTWARE FU\\CTION BLOCKS IN PCS SET I. MEDIAN SIGNAL SELeCT AND T-REFERENCE FOR ROD CONTRO_ !REF. 91 IS DERIVED FROI1 SOFTWA~E FUNCT:ON BLOCKS IN PCS SET IV. TH:S PROVIDES A FAULT TOLERANT SYSTEM FOR SI~GLE INPUT FAILURES. ~ ~ 5, THE RELIEF VALVES START I~DDULA-ING CPEN AT POINT WHERE ALL DUMP VALVES SHOULD BE FULLY OPE~, 6, THE REDUNDANT LOGIC OUTPUT OPERATES 2 SOLENOID VALVES IN SERIES Ifl THE AIR LINE BETWEEN THE MAIN AIR SUPPLY AND EACH PE_IEF VALVE DIAPHRAGM. THE SOLENOID VALVES ARE DE-ENERGIZED -o CLCSE, W~IC~ REDUNDANTLY STOPS THE TRIP OPU*I fUIK I 101*1. 7, THE CONDEfiSER AVAILABLE SIGNAL LOGIC IS TYPICAL. ACTUAL IMPLENENTATIO\\ fiA" BE DIFFERENT. E, THE REDUNDANT T AVG IIITERLOCK CONSIST CF 2 COI~TACTS IN SER:ES TO ~CDUI*IOAI\\ITLI STOr' TillS mAIISrm SIGI*IAL. 0 LIGHTS SHOULD BE PPOVIJED IN THE CONTPCL ROOM FOR EACH DUI1P VALVE TO INDICATE WHEN THE VALVE IS FULLY CLCSED OR FULLY O"EN. IC, THE STEAIILII*IE PPC:SSJPE SIGhiAL OPIGII'I IIUST BE DIFFE"EIIT FPOII THAT \\'iHIC-j IS JSED FOR STEAMLINE 'IFFERENTIAL PRESSURE SAFeTY III.ECTION SIGNAL SHOW[\\ ON SHEET 1 TO 11EC:T THE SINGLE FAILURE CRITERION, I I, SHEET IIUI-IBERS REcER TO THE REFEREIICE IIUI1BERS BELOW. 12, WHE~EVER A PROCESS SIGIIAL IS USED FOR CONTPCL AND IS DERIVED FROI~ A "ROTECTION CHAIII*IEL, ISOLATIOI~ IIUST BE PROVIDED.

13.

T~IS DRAWING ILLUSTRATES T-E FUNCTIONAL REQUIREMeNTS OF T~E REACTOR CONTROL A~D PROTECTION S'ISTEf1. TH:S DRAWII~G DOES NOT REPRESENT ACTUAL HARDWARe II1PLEIIENTATION. FOR HARCWARE II1FLEMENTAT:ON, REFC:R TO THE AFPL:CABLE SCHEMATIC DIAGPA~iSI.

14.

O~CE BORATED TO COLD SHLTDOWN CO~DITIONS AND IN 110DE 3, T~E P-12 INTERLOCK CAN BE B"PASSED AT EACH PROTECTION SET. u ~ u. I DATE 06-20-2013 lJ.lJ" .:::r-.JS"1 P.E" FixG2 l.V" K,Jn< P,E, 1'1/A REFERENCES WE DWG PG&E DWG I, F U II C T I 011 A L _ OG I C D I A G RMI I DE/ A liD S Y HBOL S '"""""""""""""""""""""""""""'" 56 53 D 7 4 - I ""'"" 4 g 'i R 4 I

2.

FUI'ICTIOIIAL _OGIC DIAGRAII REACTOR TRIP SIGIIA_S """""""""""""""""""""""""'"5653074-2""'""495842 j, fUIICI JOIIAL _OGIC UJAGRAH ILCLlAH lleiSih AJ.IU HAIIUAL I RIP SJGI.ALS """"""""""""""'l6'JjUI4-J""""' 49'l8~~

4.

FUI1CTIOI'1AL _OGIC DIAGRAI1 ILCLEAR II*ISTR PERIIISSIVES AIID BLOCKS """""""""""""""55c,3074-4"""'" 495844 5, FUI'ICTIOIIAL _OGIC Dle\\GRMI P~I'*I1RY COOLMIT S'S-el*l TRIP SIG11i\\LS """""""""""""""'5653074-5"""'" ~9584c 6, rUIKTIGI~AL _OGIC DIAGnAH r<CSSUnlzm Tnlr SIGNALS """"""""""""""""""""""'"5653074 6""'""495846 7, FUI'ICTIOI*IAL _OGIC DIAGRAI*I STEAij GEI*IERATOR TRIP SIGI*IALS """""""""""""""""""'"5653074-7 ""'""495847 8, FUIKTIOI*IAL _OGIC DIAGRAI*I SAFEt~UARDS ACTUAT:CI*I SIGI*IALS """""""""""""""""""'"565307*1-8""'"" '1958'18 9, FUIKTIOI~AL _OGIC DIAGRAII ROD COIITRQLS AIID RCD 6LOCk.S """"""""""""""""""""'"5653074-9""'""49584S I 0, F U IK T I ON A L _ OG I C D I A G RA 1*1 S TE.A 1*1 D UI*IP C 011 T RC L """""""""""""""""""""""""""'" 56 53 D 7 4 - I C """" 4 9 58 5 C II, FUIKTIGI~AL _OCIC DIACRAII P~ESSURIZER PRESSURE AND LEVEL cm.no_ """""""""""""5653074-11 """"495851

12.

FUIKTIDI'1AL _OGIC DIAC.RAH P~ESSURIZER HEA.TER CDI'ITROL """"""""""""""""""""'"5653074-12""""495852 I 3, FUIKT I OI'IAL _OG I C D I AGRMI FEEJWATER COIITROL AIID I SOL AT I 011 """""""""""""""""" 565307 4 -I 3 """" ~95853 14, FUIKTIOI*IAL _OGIC DIAGRMI FEEJWATER COIITROL MID ISOLATIOI*I """"""""""""""""""5653074-1~""""495854

15.

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13. FUNCTIONAL LOGIC DIAGRAI~ FEED~ATER CONTROL AND ISOLATIO~

'653074-13 495853 14, FUIICT IOIIAL LOCI C D I ACRAI'I FEED'IIATER CUIITROL AI'ID I SOL AT I 0~ ------------------------------------5653074-14 ________ 49o8o4 15, FLIIICT IOIIAL LJG I C D I AGRAH ALI/I L I ARY FEECWATER PLII*IPS STARTUP ---------------------------------- '653074 -15 ________ 495855 IE, FUI*ICTIOIIA.L LOGIC DIAGRAI*I TU~BII*IE TRIPS, ~U*IBACKS ~ SICIIALS '653074-16 495856 I I, FUIICT IOIIAL LOGIC D I AGRAI'I AI*ISAC SIGNALS ---------------------------------------------------------------5653074 -I I ________ 49585 I I 8, FUIICT I Oil A L LOGIC D I AGRAH S E I Sl~ I C TRIP ----------------------------------------------------------------- 8 7 5 90 7 I ____________ 4 9 58 58 19, FUIICTIOIIAL LOGIC DIAGRAI~ CIGITAL FW COI~T SYS IIIPUT SICIIAL VALIDATION '653074-18 495859 20, IUIICTIOIIAL LOGIC DIAGGAH CIGITAL "' COIIT SYS IW ILOW CO~TnOLLEr: & Cv DEIIAI*ID _________ c653074 19 ________ 495860 21, FUIICTIOIIAL LOGIC DIAGRAH CIGITAL FW COIIT SYS COIIT VCV SEO & TRACKII*IG LOGIC ___________ 5653074-20 ________ 495861 TO TURhl-011 ALL BACK-UP HEATERS !SHEET 12* TO VA'\\ I ABLE HEATER COIHPOL SIGIIAL

SII((T 12 AUTO-HAI'IIJAL COI*II ROL STAT!Ohl i COIITPOL ROOI,I i HODULATE SPRAY VALVE

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_HIE LCV VALVE 460 VALVE OP Ell SIGIIA.L 33 oO LETDOWN LINE ISOLATION VALVE COIITROL S~LECTOR SWITCH CLOSE OPEI'I !~OMEN-.\\~ I ¥ . CL OS l OPUI L ETDOW\\1 I SOLA. I I Oil L I I*IE LCV VALVe 4'19 I*IOTE 3 VALVE or u1 S I GI'IA. L I\\IOTFS: 3 3 oO I I, ALL Clr1CUITS 01*1 TillS SII((T An[ IICT cCDUIIDU*IL 2, LOCAL CONTROL OVERRIDES ALL OTHER SIGNALS, LOCAL OVERRIDE ACTUATES ALARII Ill COI\\ITROL ROO*L 3, OIHI*SIIUT ii'IDICATIOII 1*1 COI\\ITnOL nOOI*L I 0 4, S~EET NUHBERS REFER TO THE REFER~NCE fiUijBERS BELOW, 5, W~ENEVER A PROCESS SIGNAL IS USED FOR CONTRO_ A~D DCriVCD lr'OH A riCTCTICII CIIAI*III[_, ISO_ATIOI.I HUST BE PROV.DED. 6, T~IS ILLUSTRATES THE FUNCTIONAL REOLIR~IjE\\TS OF THE REACTOR COIITRCL AI*ID PROTECT I 01*1 SYSTEI L THIS DRAWING DOES NOT REPRES~NT ACTUA_ HARDWARE IIIPLEijEIJTATIOI*I, FOR HARDWARE 111FLEIIEI'ITATIOI'I, REFER -u APPLICABLE SCH~HA T I Co 7, CHANNEL SELECT IS A SOFTWARE FUNCTION THAT SELECTS THE 21\\0 HIGHEST SIGI\\AL, 8, LEVEL CHANNEL SELECT IS A SOFTWARE FUNCTION THAT SELECTS THE MEDIAN CHAI~NEL, NUCLEAR SAFETY RELATED 22, FUI'ICTIOIIAL LOGIC DIAGRAI*I CIGITAL F0/ COIIT SYS SIGIIA.L SELECTOR LOGIC _______________________ '::653074-21 ________ 495862 DATE 07-11-2012 REVISION DESCRIPTIO~I & c DWG SCALE: 23, DRA 1:JIIIG !liCE* SOLID STATE nOTECTIOII SiS I ITERCOI*IIIECTIOI & SCHEI*L DIAG~AI*I I 08D442-I 455862 I I I I I R.E. FxC2 L '/, P.E. AGB2 I I REV SED PER DOtj-2*439-0 AND OFC-3*1590-0 0 ~ a c FUNCTIOIIAL LOGIC DIAGRAI-1 PRESSURIZER PRESSJRE & LEVEL CONTROL 1*,1.* :1,_:,'.--*r-*,,_,- _,,.-..---. -'1 -*-r.1 PACJFJC GAS AND ELECTRJC COMPANY SM,J FFAt-,ICISCO, CALIFOFt*,IIA I I Ell_ OF NATL: SUPSDS: SIJPSU I::JY: 49'SfFil 663195-11 SHEE PAc_,E I 0 UZ-49588 REV 3 FOLD FOLD w w " 0 z-w- z i L'l 0" cO o L~ en OLD4 CUT 1::! 1
E D c f~-- B "LD A ZS8S617 2 3 5 ~~ ~. 6 7 9 I 10 REMOTE CONTROL STATION FOR GROUP@ HEATERS <CONTROL BOARDl !SELECTOR SWITCHJ REMOTE CONTR~L STATION FOR GROUP~HEATERS !CONTROL BOARDJ !SELECTOR SWITCH) AUTOMATIC HEATER TURN-ON LOW PRESSURE FROM PC-455J <SHEET I I J HIGH LEVEL DEVIATION FROM LC-459E <SHEET I I J HEATER INTERLOCK LOW LEVEL FROM LC-459C & 460C I SHEET I I J VARIABLE HEATER ON-OFF STATION <CONTROL BOARDJ <SELECTOR SWITCHJ COMPENSATED PRESSURE DEVIATION FROM I SHEET I I J REMOTE CONT~L STATION FOR GROUP~ HEATERS <CONTROL BOARDJ <SELECTOR SWITCHJ ( OFF AUTO [160, 130l495852D.E62 I I 93 EWP I I ON AUTO OFF ON OFF AUTO ON OFF ON I I I I I (....__, [iJ __// r-t------------------------------------r~-1------------------~-----------------------+-------------------+----------------+---------------------~r-- \\_.r- _/'I--~ _) LOCAL CONTROL STATION FOR GROUP@ HEATERS <SELECTOR SWITCHJ REMOTE I LOCAL ON OFF <NOTE 2J r ) LOCAL CONTRQL STATION FOR GROUP~HEATERS !SELECTOR SWITCHJ REMOTE LOCAL ON OFF I NOTE 2 J I I I I I I I I I I I I I I I I !NOTE 3J ) J I / .---r-r-----------------------+-r-~--r-r--------------4--------------~r-----------~~------------------~ \\'----":----. l TURN-OFF TURN-ON GROUPQ GROUPQ ,HEATERS HEATERS/ ~~~--~v~--~~~ I NOTE 2 J !NOTE 4) 2 3 TURN-OFF GROUP(!) HEATERS TURN-ON GROUP(!) HEATERS ~ !NOTE 4J TURN-OFF GROUP(}) HEATERS TURN-ON GROUP(i) HEATERS t VARIABLE CONTROL SIGNAL FOR GROUP I HEATERS TURN-OFF GROUP@ HEATERS I NOTE 4 J TURN-ON GROUP@ HEATERS I I ~ 2 JOHN w, HEFLER REV REGISTERED ENGINEER NOTES I. ALL CIRCUITS ON THIS SHEET ARE NOT REDUNDANT. ~ / 2. GROUP 2 AND 3 HEATERS ARE ON SEPARATE VITAL POWER SUPPLIES. )

4. BACKUP HEATER STATUS INDICATION IN CONTROL ROOM.

5. SHEET NUMBERS REFER TO THE REFERENCE NUMBERS BELOW.

6. WHENEVER A PROCESS SIGNAL IS USED FOR CONTROL AND IS DERIVED FROM A PROTECTION CHANNEL, ISOLATION MUST BE PROVIDED.

7. THIS DRAWING ILLUSTRATES THE FUNCTIONAL REQUIREMENTS OF THE REACTOR CONTROL AND PROTECTION SYSTEM. THIS DRAWING DOES NOT REPRESENT ACTUAL HARDWARE IMPLEMENTATION. FOR HARDWARE IMPLEMENTATION, REFER TO THE APPLICABLE SCHEMATIC.

r:~ -v ~ REFERENCES~OTE 5~ WE DWC PG&E DWG I. FUNCTIONAL LOGIC DIAGRAM INDEX AND SYMBOLS ____________________________________ 5653D74-I ______ 495841

2. FUNCTIONAL LOGIC DIAGRAM REACTOR TRIP SIGNALS ---------------------------------5653074-2_ _____ 495842

3. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR AND MANUAL TRIP SIGNALS __________________ 5653D74-3 ______ 495843

4. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR PERMISSIVE$ AND BLOCKS ___________________ 5653D74-4 ______ 495844

5. FUNCTIONAL LOGIC DIAGRAM PRIMARY COOLANT SYSTEM TRIP SIGNALS ____________________ 5653D74-5 ______ 495845

6. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER TRIP SIGNALS _____________________________ 5653D74-6 ______ 495846

7. FUNCTIONAL LOGIC DIAGRAM STEAM GENERATOR TRIP SIGNALS __________________________ 5653D74-7 ______ 495847

8. FUNCTIONAL LOGIC DIAGRAM SAFEGUARDS ACTUATION SIGNALS _________________________ 5653D74-8 ______ 495848

9. FUNCTIONAL LOGIC DIAGRAM ROD CONTROLS AND ROD BLOCKS ___________________________ 5653D74-9 ______ 495849

10. FUNCTIONAL LOGIC DIAGRAM STEAM DUMP CONTROL ___________________________________ 5653D74-10 _____ 495850 II. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER PRESSURE AND LEVEL CONTROL ________________ 5653D74-II _____ 495851

12. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER HEATER CONTROL ___________________________ 5653D74-12 _____ 495852

13. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-13 _____ 495853 14, FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION -----------------------5653074-14 _____ 495854

15. FUNCTIONAL LOGIC DIAGRAM AUXILIARY FEEDWATER PUMPS STARTUP _____________________ 5653D74-15 _____ 495855

16. FUNCTIONAL LOGIC DIAGRAM TURBINE TRIPS, RUNBACKS & SIGNALS ______________________ 5653D74-I6 _____ 495856

17. FUNCTIONAL LOGIC DIAGRAM AMSAC SIGNALS _______________________________________ 5653D74-17 _____ 495857

18. FUNCTIONAL LOGIC DIAGRAM SEISMIC TRIP ________________________________________ 8759D77 ________ 495858

19. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS INPUT SIGNAL VALIDATION------------ 5653D74-18 _____ 495859

20. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS FW FLOW CONTROLLER & Cv DEMAND ______ 5653D74-19_ ____ 495860

21. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS CONT VCV SEQ & TRACKING LOGIC _______ 5653D74-20 _____ 495861

22. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS SIGNAL SELECTOR LOGIC ______________ 5653D74-21 _____ 495862

23. DRAWING INDEX SOLID STATE PROTECTION SYS INTERCONNECTION & SCHEM. DIAGRAM ________ 108D442-I _____ 458862

24. SCHEMATIC DIAGRAM PRESSURIZER HEATERS SH I --------------------------------------------*437602

25. SCHEMATIC DIAGRAM PRESSURIZER HEATERS SH 2 --------------------------------------------458858

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2. ALL CIRCUITS IN THIS SHEET ARE NOT REDUNDANT EXCEPT WHERE INDICATED "REDUNDUNT.

3. OPEN/SHUT INDICATION FOR EACH FEEDWATER CONTROL VALVE IN CONTROL ROOM.

9 4, SHEET NUMBERS REFER TO THE REFERENCE NUMBERS BELOW.

CHANNEL, ISOLATION MUST BE PROVIDED.

6. THIS DRAWING ILLUSTRATES THE FUNCTIONAL REQUIREMENTS OF THE REACTOR CONTROL AND PROTECTION SYSTEM. THIS DRAWING DOES NOT REPRESENT ACTUAL HARDWARE IMPLEMENTATION. FOR HARDWARE IMPLEMENTATION, REFER TO THE APPLICABLE SCHEMATIC.

10 REFERENCES({N~ WE DWG PG&E OWG I. FUNCTIONAL LOGIC DIAGRAM INDEX AND SYMBOLS ____________________________________ 5653D74-I ______ 495841

2. FUNCTIONAL LOGIC DIAGRAM REACTOR TRIP SIGNALS _________________________________ 5653D74-2 ______ 495842

3. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR AND MANUAL TRIP SIGNALS __________________ 5653D74-3 ______ 495843

4. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR PERMISSIVES AND BLOCKS ___________________ 5653D74-4 ______ 495844

5. FUNCTIONAL LOGIC DIAGRAM PRIMARY COOLANT SYSTEM TRIP SIGNALS. ___________________ 5653D74-5 ______ 495845

6. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER TRIP SIGNALS ______________________________ 5653D74-6 ______ 495846

7. FUNCTIONAL LOGIC DIAGRAM STEAM GENERATOR TRIP SIGNALS __________________________ 5653D74-7 ______ 495847

8. FUNCTIONAL LOGIC DIAGRAM SAFEGUARDS ACTUATION SIGNALS _________________________ 5653D74-8 ______ 495848

9. FUNCTIONAL LOGIC DIAGRAM ROD CONTROLS AND ROD BLOCKS ___________________________ 5653D74-9 ______ 495849

10. FUNCTIONAL LOGIC DIAGRAM STEAM DUMP CONTROL ___________________________________ 5653D74-IQ _____ 495850 II. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER PRESSURE AND LEVEL CONTROL _________________ 5653D74-II _____ 495851

12. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER HEATER CONTROL ___________________________ 5653D74-12 _____ 495852

13. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-13 _____ 495853

14. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-14 _____ 495854

15. FUNCTIONAL LOGIC DIAGRAM AUXILIARY FEEDWATER PUMPS STARTUP _____________________ 5653D74-15 _____ 495855

16. FUNCTIONAL LOGIC DIAGRAM TURBINE TRIPS, RUNBACKS & SIGNALS ______________________ 5653D74-16 _____ 495856

17. FUNCTIONAL LOGIC DIAGRAM AMSAC SIGNALS ---------------------------------------5653D74-17 -----495857

18. FUNCTIONAL LOGIC DIAGRAM SEISMIC TRIP ________________________________________ 8759D77 ________ 495858

19. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS INPUT SIGNAL VALIDATION------------ 5653D74-18 _____ 495859

20. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS FW FLOW CONTROLLER & Cv DEMAND ______ 5653D74-19 _____ 495860

21. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS CONT VCV SEQ & TRACKING LOGIG_ ______ 5653D74-20 _____ 495861

22. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS SIGNAL SELECTOR LOGIC ______________.5653D74-21 _____ 495862

23. DRAWING INDEX SOLID STATE PROTECTION SYS INTERCONNECTION & SCHEM. DIAGRAM --------108D442-I _____ 458826 OWG DWG TYPE SUBJECT DR.WINC TITLE UNIT No.

RM INDEXED REV.1::._ ~ D IFIWI ICI~INITI 1&1 IIISI~ILIAITIII0INI I I I I I I I Iii 14 15 16 21 16-44 42 44 PROJECT INSTALLATION DIVISION ~ oQ:\\ MAN LOCATION TYPE NAME MISC CO~) HOURS CADO IDI I!AIBJLifll 1!J ~ D [illQ] 1 I I I I !fJ 45-5 51 52 53 ~/ 57 59 60 DRAWING SOURCE 0 70 NUCLEAR SAFETY RELATED .~V ~~~~.~f.~E=--j..,c~:~~~!~~9N0~ 5 -.l-'::,::~;o~o:~;E~S COAST VALLEYS DIVISION ~ KEY DW~G~-~-~S§EC~T~I~O~N~~3=-~~~~~~U~N~I~T~I~~~~~----li~~~~L~M~====~I'~~ .,--,------------,--,-,-,--,-,--,-,--,-----------~--,-,-,--,-,--r,---,-----------,--~,-~-~-,-rr~4~M ~ FUNCTIONAL LOGIC DIAGRAM ~LOF~TL AKM ~ FEEDWATER CONTROL & ISOLATION ID~ LIST ~===t====================+===~~=+==~~=+~==~==================~====~+=+==+==~44c~~~ffJCHG, ~10 IN~Il ~ 16ilf ~ ~~~ ~ ~ 663195-14 H--f-------------t----t-t-+---t-+---t-+---t-----------+---+--t-t--+-t--t-f~'-' i=9i ~~~j~:~~t~QjTs l & WA;;:fV'A AKM I BMG ~v. LIM DIABLO CANYON ~

~.

SHmSj ~~-4-------------~--+-~+--~-L-+-+---+------------+----t-+--+-+-~--r,_~~~~~~ ~ ~rl DEPARTMENT OF ENGINEERING lt~~o. DATE oEscRrPrroN GM/SPEC owN CHKD suPv APvosv No. DATE DESCRIPTION GWSPEC owN CHKD suPv APVDBY

No.

DATE DESCRIPTION GWSPEC DWNICHKD suPv APvosv 5-<JI PACIFIC GAS AND ELECTRIC COMPANY 495854 ~ [160 130]49585 ~*~Ec<6~);2~--~11~1:£0~11-~-92_3r~EWP:_ ______ ~-----------,---;------~~--JL------.-------~R~E~V~I2S~I-O~N~S~----r-------_L--~----~----~R~E~V~I~S~I~O~N~S~-----------y~---------;----R~~EV~~I~SI,O~~NS~----~~~~~~~~~N=ON~E_L _____ ~SAIIN~F~R!~iA1\\N~CII:S~CO,~~C;,A~L.~IlrT*JH~jiN~IIA~----~~~~~~L~ I 2 I ~: 3 4 5 ~ 6 1 ~ 8~1 t.. '" I 1-I I 9 I 0 U2 - 495884 E D c FOUl 8 A
E D I SAFETY INJECTIO~J SIGIIAL 1SHEET 8' 2 BLS TR.41JSFER -------, TO DIESEL I AIISAC ACTUA T I Cl\\1 c:.IGI,IAL ISHEET 17! 'I*IQTF q K 10' 3 I S T E A II G E 1~1 E P A T 0 P 2 2 3 LOW LOW LEVEL 'SHC:ET 7' STE/11'1 GEilER/I TOR I 2/3 LOW LOW LEVEL TRIP OF 11AI~J FEED PJ~IPS FP I FP 2 I 5 STEAM GENERATOR 3 2 3 LOW LOW L[V[L 1 SHEET 7' I 6 STEAl~ GENERA-OR 4 213 LOW LOW LEVEL

SHEET 7!

( ) IWT PEDUIWAir ~------------------------------------- ~-- ------------, 1*1AIIUAL COI'HROL COIHROL ROOH 'I'IOTES 6' HMIUAL COIHROL COIITRJL ROOH 'I'*ICTE 6' COI'ITROL ROOI' I 7 LOSS OF POWER SIGNAL I 1/2 UI110EPVOL TAGE 01'1 BOTH BUSES l 'SII((T 5' I'IAI*JUAL START ,-----+------ C 0 l\\l I R 0 L R 0 0 H ,------+--- Jvl A I*J U A L S T A R T L 0 c A L I*IJT E s 2 & 3 ) I~IAI\\IUAL STDF ,------CDIHROL ROOI1 ,----- fvl AJ.Jl J A I S T 0 P LOCAL 1IIOTES2&31 I D ~ u " 8 I 9 I 10 '----~-~x~~----------~ (I NOTES: OLD~ CUTLH-IE aJ 0 c B 0_04 - u A N m 0 'T 0 c 'JI .~ v L:_ oC enD-LllVN

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OJ uJ,, "'"ro~ II LJJ.-* L_ OJ {,'* PRF 495855[11 g-- ur-n T :::JD EXTr-9l96. . r - BUS TRAIJSFER TO DIESEL------------, SA~ t.GUARlJ SUJUli\\ICt. S. GI\\IAL 1 sH s' --------- HAI\\IUAL S I AR I COI\\11 ROL ROOI*I :.IIOTE 11 ~-I Af.l u A - s T 4 R T 9 L 0 c 4 L li*IOT E s 2' 3 & 7 I ~IAI\\IU,I\\L STOP 9 COI'HROL ROOI*I * .. rroTE 7r ~*IAI\\IUAL STOP, LOCAL 1 I*IOTEs 2. 3 s. 7! STOP I ) ( ') / START IIOIDR ~PJVUI AU!C FEC:D PUHP I & 2 II*IOTES I & 51 ( OSC~J VA LIHr.-..,-.r RTO 215 RT~,--, '- S--1 I PLOT Gr--IL Y [ 1160, 130JL195855D. E6? I I 03 93 EWP

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~ -* I I IIMIUAL CCIITROL LOCAL 'I*WTES 2 & 6' HOTDr cr I VCII AU\\, FEC:D PUHP FEED VALVES

\\ lUTE 4' HMIUAL COI'HROL LOCAL 1 \\IOTES 2 8, 6 1

TUc:B I II[ Dr I VCI'*I AUX., FEED PUI*'IPS SYSTEH VALVES

\\ I*.IOTE 4, HAI\\IUAL CCIHROL LOCAL

, NOTES 2

1NOTE 3' I

I I I I (---"!> ~*I c 0 B' I ~.I I I )----"" ~I LOCAL 1 y TUPB I liE SPEED CJI'I-ROL L_____ -- -- ---------------------------------------- -- --

~
I CLOS[ BLOWDOWI*I ISOL~TION AND SAMPLE L I liE VALVeS FOR ALL STEA~I GEIIERATORS I I START ( I j IUP8ll*ll DRIVEI'I Au:c 1c=o PIJHP STOP I I, TRAIN A COIITROLS ~IAFP I: BREAKER TRAIN B CONTROLS f1A 0 P 2: BREAKER 2, LOCAL COI~TPOL OVERRIDES ALL CTHER SIG~ALS, 3, LOCAL OVERRIDE ACTUATES ALARII II\\ COIHROL ROOIL 4, OI'Eil'SIIU-IIWICATIOI*I II*" COIH~OL ~OOI'L 5, HO-OR OPERATING LIGHTS IN CONTROL ROOM, 6, INDIVIDUAL FOR EACH VALVE, r, II*IDIVIDUAL FOR EACH FUHP,

5. THE TURB:NE SPEED CONTROL IS TYPICAL. ACTUA_

II*PL[H[IHATIOI*I HAY I*IOT II*ICLUC[ SPCCD COIITROL, /"'~-v'v"'-----._~~~~'-"'~~ 9, THE AIISAC SICI*IAL IS I*IOT REDUI*IDAI T 0 0R THC: TURBII*IE DR I VEil AFW PUHP IAI'ISAC OUTPUT 'A' AI*ID 'B' PELAYo ARE vi!RC:D 11*1 cAR.<~.LLEL1. AIISAC OUTPUT 'D' STARTS I,IOTOR DRIVEN PU~IP 3, AIISAC OUTPUT '8' STARTS ~OTOR DRIVEN PUIIP 2, ISOLATION DEVICES ARE REOLIRC:D BETWEE~ T~E NON-IE AI1SAC CIRCUITS AND -HE I[ AU<IL ArY 1((0\\,ATCr STA~T CirCUITS,

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10, II~PUT TO TH[ AU\\ILIARY FCCDWATCR ACTUATION DCVIC[ FOR EACH AUXILIARY FEEDWATER TRAIN. I I, I ~, I 3, REFERENCES SHEET N_I1BERS REFER TO THE REFERENCE NUI1BERS BELOW. WHENEVE~ A PROCESS SIGNAL IS USED FOR CONTROL AND IS DERIVED FR011 A cROTECTION CHMf*IEL, ISOLATIOI*~ HUST BE PROVIDED, THIS DRAWING ILLJSTRATES THE FUNC-IONAL REOUIRE~EIITS OF THE REACTOR CONTROL IHI'LEHEIHATIOI'I. 10~ IIAnDWA~E IHI'LEIIEIHATI*:I", ~E-m TO TilE rr*LJCA3LE SCHEHATIC DIAGRAf11 Sl, (NOTE I I J WE DWG PG&E DWG I, FU~ICT I CIIAL _OG I C D I AGRAI*I II IDE I A~ID SHIBOLS ------------------------------------------------------ 565307 4 -I _________ 49 584 I

2.

FUIJCTIC~1AL _OGIC DIAGRAII REACTOR -RIF' SIGr~ALS =*6530(4-2 495B42

3. FUI"CTICI*IAL _OGIC DIAGRAJ.I I*IUCLEAR IIISTR AI'IO HAI*IUAL TRIF SI*~I*IALS 5653074-3 495843

1.

FUI'i':TICI*IAL _OGIC DIAGRAI'II*IUCLEAR ~ISTR PERI'IISSIVES A"D 6LOCKS 565307,1-'1 1958 11*1 5, FUI'ICT I CIIAL _OG I C D I A GRAll PR I liAR 1 COOL AI IT S 1 STEij TRIP S I GII.ALS ______________________________ 565307 4-5 _________ 49 5845

6.

FUI*ICT I CIIAL _OG I C D I AGRAJ.I PRESSUR I ZcR TRIP S I 1;1.1ALS --------------------------------------------- 565307 4-6 _________ 49 5846 7 FUIICTICIIAL _OGIC DIAGRAH STEMj GEIERATOR TRIP SIGI.JALS 5653074-7 495847 R. Flll'"rTICIIAI OGIC nJAGRAII SAFFGIJARnS ACIJATIOII SIGIIA.I S ',fi',"n74-R 4g',R48 9, FU~ICT I CIIAL _OG I C D I AGRW ROD COIHROLS AI*ID ROD BLOCKS ----------------------------------------- 565307 4-9 _________ 49 584 9

10. fUIICIJCNAL _OGJC UJAGRAH SllAI'I UU~*If' COIIIROL

'6]JU14-IO 49]8]0 I I, FUNCTICIIAL _OGIC DIAGRAM PRESSURI=cR FRESSLRE A~D LEVEL COfiTROL 5653074-1 I 495851 12, FU~ICT I CIIAL _OG I C D I A GRAll PRESSUR I =cR HEATER COIITROL

565307 4 -I 2 _______ 49 5852 I 3, FUIKT I CIIAL _OG I C D I AGRAII FEEDwA TER COl* -ROL A liD I SOLA T I 011
565307 4 -I 3 _______ 49 5653
14. FUIICTICIIAL _OGIC DIAGRAI*I FEEDwATER COh-ROL AIIO ISOLATIOII 5653074-14 495654 I 5, FUI'KT I CIIAL _OG I C D I AGRAI*I AU\\ I LIAR 1 FEED'IIA TER PU'*IPS START UP -------------------------------- 565307 4 -I 5 _______ 49 5855

16. FUIICTICIIAL _OGIC DIAGRAI*I TUROIIIE TRIPS, RU~mACKS & SIG"A.LS 5653074-16 495856

17. FUI"CTICIIAL _OGIC DIAGRAM AMSAC SIGNALS 5653074-17 495857 I o, FUI'KT I CIIAL _OC I C D I ACRAII SE I Slj I~~ TRIP ------------------------------------------------------------- o 759]77 ___________ 49 5858

19.

FUIICTIC~IAL _OGIC DIAGRAJ.I DIGITAL F'll COIIT S'IS IIPUT SIGIIAL VALIDATIOII_ ________________.. '*6',W74-IR _______ 4958'r9

20. FUI"CTICI*IAL _OGIC DIAGRAJ.I DIGITAL F'll COIH SiS Flv FLO\\v COIHROLLER & Cv DEHMID 5653074-19 495850 21, FUI~ 1:TICIIAL _OGIC DIAGRAII DIGITAL F'll COIH s*,s CO~T VCV SEQ & TRACKifiG LOGIC __________ 5653D74-20 _______ 495851

22.

FUIICTIC~IAL _OGIC DIAGRAII DIGITAL F'll COIH SYS SIG~IAL SELECTOR LOGIC ______________________ 5653074-21 _______ 495852 23, ;ITWS fll T I GAT I 01* SYSTEII ACTUA-I 01*1 Cl RCU I TRY I,\\fiS\\C I ------------------------------------------------------------------ 6008434 24, SCHCHATIC DIAGRAH A.U _IARI FCCD\\vA.TR PUI,IPS 437583 25, SCHEMA.TIC DIAGRAM AU;;:_IARI' FEEO\\vrER PUI*IPS TURBII'E COI'ITROL 45506C NUCLEAR SAFETY RELATED KEY D\\'vG. SECTIOI*I 3 D.ATE 04-08-2008 P. E. AG02 I REVISIO~ DESCRIPTIO~. REVISED PE~ FCT-335~8 0 ~ 0 " U ~.JI T I I & C 0 UNCTIONA_ LOGIC DIAGRAM AUx:LIAPY FEEDWATC:R PUHPS STARTUP 1.:-... -.. 1.- ~,--1 F--,*.... *F=* =1 *'*r--- PACJFJC GAS AND ELECTRIC COMPANY SAN FRA~CISCO, CALIFORNIA I I DWG SCALE: BILL OF 1--IATL: SUPSDS' 663 I 95-I 5 SUPSO Bf~ DRAWI~G S~EET F'AG:. REV L95855 I u 495885 FOLD FOLD 1-OLD en
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2.

SHEET IIUI*IBERS REFER TO THC: REFEREIICE IIUIIBERS BELOW.

3. WHENEVER A PRCCESS SIC~AL IS USED FOR CONTROL AND IS DERIVED FROM A PROTECTIO~

CHANNEL, ISOLATION MUST BE PPOVIDED.

1

TH:S DRAWING ILLLSTPATES THE FUNCTIONAL FEQUIFEI'EIITS OF THE REACTOR CONTPO_

AND PROTECTIO~ SYSTEM. THIS DRAWIIIG DOES NOT REPRESENT ACTUAL ~ARDWA~E II'PLC:HENTATIOI. =oR HA~DWARE INFLEIIENTATIOII, REFER TO THE APPLICABLE SCHEHATIC DIAGRAH'S!. 10 REFERENCES WE DWG PG&E DWG I. FUIKT I QI.IA_

2. FUIKTIOI1A_

3. FUI'ICT I OI*IA_

L FUIICTIOIIA_ LOGIC D I AGRA~I D I AGRA~I D I AGRAfl I IIJE

AIW SYMBOLS ------------------------------------------------------ 5653D7~ -I _________ ~95o~ I REACTOR TRIP SIGNALS 5653D7~-2 4958~2 NU:LEAR 111STR AND MANUAL TRIP SIGNALS 495843 LOGIC LOGIC LOGIC D I ACRA~I IIUaEP.R 11-ETR PERil! SSI 'IES AI-m BLOCf,S ____________________________ 5653D74 -4 _________ ~95844

5. FUIKTIOI1A_ LOGIC DIAGRA~I PRII*IARY COOLAIH SrSTUI TRIP SIGI*IALS ______________________________ 5653074-5 _________ 495845

6. FUNCTIONA_ LOGIC DIAGRAM PRESSURIZER TRIP SIGNALS 5653D74-6 495845

1. FUIICTIOIIA_ LOG! C D I AC;RA~I STEAfl GEIIERATOR TRIP S I GII.ALS --------------------------------------- 5653D74-7 _________ ~9584 7

8. FUIKT I 011A_ LOGIC 0 I AGRA~I SAFEGUARDS ACTUAl I 011 S I GI1.ALS

565307 4-5 _________ 4 958 48
9. FUIICTIOIIA_ LOGIC DIAGRAfl ROJ COIITROLS AIID ROD BLOC<S 5653D74-3

-195819 I 0. IUIICT I Oil A_ LOGIC D I AmA~I STEAfl DUHr COI11TnOL ------------------------------------------------------ 5653D7 4 I 0 _______ ~ 9 5850 II. FUIKTI011A_ LOGIC OIAGRA~I PRESSURIZER PRESSURE AI1D _E'IEL COI'ITROL _________________________ 5653074-1 _______ 495851

12. FUNCTIONA_ LOGIC DIAGRAfl PRESSURIZER "EATER CCIITRO_

5G53D7~-12 495852 I J. FUIKT I 011A_ LOGIC 0 I AGRA~I FEEDWA TER COIHR~L MID I SO_A T I 011

5!iSJ07 ~-I J _______ 4 9585 3 IL. FUI*ICTIOI*IA_ LOGIC DI.\\GRA~I FEEDWA.TER COIITRCL AJID 150_/,TIOII 5653D74-14 49585~
15. FUIICTIOIIA_ LOG! C D I AC;RA~I AU* I LIAR', FEC:DI,ATER PUIIPS STA.RTUP -------------------------------- 5653D74 -15 _______ 495855

16. FUIKT I 011A_ LOGIC 0 I AGRA~I TU'lB I liE TRIPS, RUI*IBACI-S & S I GI1ALS ---------------------------------5653014-16 _______ 4 95856

17. FUNCTIONA_ LOGIC DIAGRA~I AI*ISAC SIGI1ALS 5653D74-17 495857

18. IUIICTIOIIA_ LOG! C D I AGnA~I 5[ I SHI C mrr -------------------------------------------------------------- 8759DP ___________ 495858

19. FUIKTI011A_ LOGIC OIAGRA~I DIGITAL FW COI'IT SYS !IIPUT SIGIIAL VALIOATI011 __________________ 565307~-18 _______ 495859

20. FUNCTIONA_ LOGIC DIAGRA~I DIGITAL FW COI1T SYS FW FLOW CONTROLLER & Cv DEI~AI1D 565307~-19 495860

JI. FliiKTlmiA IOr~JC: lllACRA~11)[GlTA.I FW CDI\\JT S\\'S emiT VCV s=-o

~ TRAO:li,IC IOC~l-:: 565::1117~-?0 4q5351 22, FUIKTI011A_ LOGIC DIAGRA~I DIGITA.L FW COIIT SYS SIGIIA_ SELeCTOR LOCIC ______________________ 5653D74-2 _______ ~95862 2j, AIWS HI I leAl lOll SYSilH ACIU,AIION ClfiCUIIRY IAI,SACI 6008~)~ NUCLEAR SAFETY RELATED nEVISION JESCnirTIO~J UI\\IT I l & ~ FUNCTIONAL LOGIC DIAGPA~ AHSAC Slci,IALS [;[,... :::L: C.-"----,:-~-1 --::~*-_.-.,-;::--: 1-*L'I-.T PACIFIC GAS AND ELECTRIC COMPANY SA',, FPM-JCISCO, CALIFOP~-JIA I I DWG SCALE: Rlll CJF lviATI: SUPSJS:663 95-17 SUPSJ Br: PAGE 495857 I 0 REV 2 c u ~ FOLD FOLD c z- ~ c-o en ~ co D C0 c-. OL04 OLD4
E D c B fOLC A PRF ~<.'AA495858 UNIT GO EXT 39909 DSGN V LIM fJlABLO CANYON ELECTRICAL ss;ss;6v 2 [ 160, I.:SOJ4958580.E62 2-13-90 WWL/EOB 7-20-96 I a 5 3 SEISMIC TRIP r--------------------------------------- PO'wcR CHANNEL I I LOCATION I POWER CHANNEL 2 I LOCATION 2 4 POWER CHANNEL 3 I 5 LOCATION 3 I r---------~--------~ lr---------~--------~ lr-----~---~ I XI\\ /XI\\ XI\\ I I XI / xr / XT I/ I XT I I X I Y I L I 2X 2Y ?7 1 3X 6 I 7 I 0 2 8 9 10 I / "- / / "- )--"-.,.., v::_f-J:.;- _//\\ I> / > )-- / v::_f-J~f~-/l \\ I /\\...---,_.,-- v::_f-XT ).__ 3Z _//\\~------------------------------------------------~ [ciT A\\---+-~ LcJT.J A\\----+ [ciT' 2 2 cJT 3 ClT M 3 T cj +----!A 3 A\\---t----1 C A\\---t----1 C () +----IT ~ -JRA IN B REACTOR ~~OG~;IRJP SIGNALS 'SHEET 21

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--+----------- NO. DATE DESCRIPTION GM/SPEC OWN CHKO SUPV APVD BY NO. DATE DESCRIPTJOr-. GM/SPEC DW'N CHKJ SJPV [c T 2 [c T.J 2 TlcJ +----!A x 3 y A\\---t----1 C () +----IT ~TRAIN A REACTOR '<\\~_DGj_9,, IRII' S GNAI S '--..-.....~--- I S H E ET 2 I 2 C T 3 C T 3 NOTES +----!A x 3 z ,. SHEET NUMBERS REFER TO THE REFERENCE NU~BERS BELOW.

2. WHENEVER A PROCESS SIGNAL IS USED FOR CONTROL AND IS DERIVED FROM A PROTECTION

CHANNEL,

SOLATION MUST BE PROVIDED.

3. THIS DRAWING ILLUSTRATES THE FUNCTIONAL REQUIREMENTS OF ThE REACTOR CONTROL AND PROTECTION SYSTEM. THIS DRAWING DOES NOT REPRESeNT ACTUAL

~ARDWARE IMPLEMENTATION. FOR HARDWARE IMPLEMENTATION, REFER TO TH:: APPLICABLE SCHEMATIC DlAGRAMISI. REFERENCES WE DWG PG&E DWG I. HJ,Ci ICNAL LOGIC ~IAGHAM IN8LX AND SYMBOLS _______________________________________ 56'o.l814-l _______ 49'i841

2. FUNC'IONAL LOGIC DIAGRAM REACTOR TRJF SIGNALS ____________________________________ 5653D74-2 _____... 495842

3.

FU~C'IONAL LOGIC DIAGRAM NUCLEAR lNSTR AND MANUAL 'RIP SIGNALS ___________________ 5653D74-3 ______ 495843

4. FUNC'IONAL LOGIC DIAGRAM NUCLEAR lNSTR PERMISSlVES AND BLOCKS ____________________ 5653D74-4 _______ 495844

5. FUNC-IONAL LOGIC DIAGRAM PRIMARY COOLANT SYSTEM TRIP SIG~ALS _____________________ 5653D74-5 _______ 495845

6. FUNC'IONAL LOGIC DIAGRAM PRESSURIZER TRIP SIGNALS ________________________________ 5653D74-6 _______ 495846

7. FUNC'IONAL LOGIC DlAG~AM STEAM GENERATOR TRI? SIGNALS ____________________________ 5653D74-7 _______ 495847

8. FUNCTIONAL LOGIC DIAG~AM SAFEGUARDS ACTUATION SIGNALS

___________________________ 5653074-8 _______ 495848

9. FUNC'JONAL LOGIC DIAG~AM ROD CONTROLS AND ROD BLOCKS _____________________________ 5653D74-9 ______ 495849

10. FUNCICNAL LOGIC DJAG'1AM STEAM DUMP CONTROL ______________________________________ 5653D74-IO _____ 495350 I I. FUNCTIONAL LOGIC DlAG~AM PRESSURIZER PRESSURE AND LEVEL CONTROL __________________ 5653D74-I I _____ 495851

12. FUNCTIONAL LOGIC DlAGilAM PRESSURIZER HEATER CONBOL ----------------------------- 5653D74-12 _____ 495852

13. FUNCTIONAL LOGIC DIAGilAM FEEDWATER CONTROL AND ISOLATION _________________________ 5653D74-13 _____ 495853

14. FUNCTIONAL LOGIC DlAG~AM FEEDWATER CONTROL AND ISOLATION _________________________ 5653D74-14 ______ 495854

15. FUNCTIONAL LOGIC DIAGoAM AUXILIARY FEoDWATER PUMPS STARTUP _______________________ 5653D74-15 _____ 495555

16. FUNCTIONAL LOGIC DIAGRAM TURBINE TRIPS, RUNBACKS & SIGNALS ________________________ 5653D74-16 _____ 495856 i7. FUNCTIONAL LOGIC DIAGRAM AMSAC SIGNALS--------------------------------* ~-~*------5653D71-17 _____ '95857 i8. FUNCTIONAL LOGIC DIAGRAM SEISMIC TRIP-------------------------------------------- 8759D77 ________ 495858

9. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS INPUT SIGNAL VALIDATION _____________ 5653D74-18 _____ 495859

20.

FU~CTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS FW FLOW CONTROL~ER & Cv DEMAND _______ 5653D74-19 _____ 495860

21.

FU~CliONAL LOGIC DIAGRAM DIGITAL FW CONT SYS CONT VCV SEQ & TRACKING LOGIC ________ 5653D74-20 _____ 495861

22.

FU~CTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS SIGNAL SELELTOR LOGIC ________________ 5653D74-21 _____ 495852 2J. I UNCI ION IJIAGHAM RIAClOR-TURBINe-GINIHAlOil PIWILCIION _______________________ 500825

24. SCHEMATIC DIAGRAM REACTOR TRIP--------------------------------- 437610

25. SCHEMATIC DIAGRAM SEISMIC TRIP--------------------------------- 693512-6

>OLD ~OLD NUCLEAR SAFETY RELATED RM INDEXED REV-=:rl-~ I DWG T'r' PE @] 14 DWG SUBJECT 0 15 PROJECT LOCATION INSTALLATION TYPE DRAWING TITLE Ut-i!T No. DIVISION DO MAN N/IME t>'ISC CODE HOURS CADD DRAWING SOURCE ? JOHN W. HEFLER \\fd_, };1f /1,/ljl 1--;,;R EC-:, -!"-"-;;';, C':'C -;-;,C.COC~eCCm~c N-,;:C-:':"C'CCC;<'----hl \\""' S I GNA TUR ~ j E9995 CA REG Ml. ~ O@TiiJIIII rg 52 53 55 56 57 59 50 ~ 70 lol JiAIBILiel 45 50 (g 51 9-30-99 COAST VALLEYS OJV'S!ON I-- f'Xf-' llAl~ v (WERE SHUNT TRJP SIGNALS I PCR FCT-208~8 I 3 13 90 REDRAWN WITHOUT CHANGE FOR UNIT I FROM DWG 693512 13, UNITS 1&2; ADDED SEISMIC TRIP (QCI-EE-4306<1) APVD BY t\\0, DATE DESCRIPTION KEY DWG--SECTJON __ 3 __ UNIT I MICROFILM I \\1 169972 WAA VAL JC SLW TFF LCV <.A'W' GMISPEC OWN CHKD SUPV APVD BY APPROVED GM 169972 BY SUPV J. CUENCO DSGN V.A.LlM OWN o'I.ALBOVJAS CHKD OK DATE SCALES NONE ~ I SCAN I d. Ire! FUNCTIONAL LOGIC DIAGRAM SEISMIC TRIP DIABLO CANYON DEPARTMENT OF E~GJNEERING PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA BILL OF HATL DWG LIST ~S~UP~S~DS~~6~9~3~5~1~2~--1~3~-1~o SUPSD BY ~S~HE=E~T~N~O~*-------~S~HE~E~T~SI-C REV z 495858 2 1 j U2~495888 ! l I I"" I
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--1. 11~*<11 KEY D~IGo SECTIOI11 3 DATE 04-07-2009 D.O. AJF.J H. t.. r:Ju.:J I. v. P. E. AG62 I REVISION DESCRIPT!Cf-1 RFVISFn PFR nFr-~*~71 D 3: L IIIITT I I & C =uNCTIDNAL LOGIC D:AGPAf' DIGITAL FEEDWATEF COI1TFOL SYSTEM FW FLOW CON-ROLLER & C*. DEMAND 1'1"'1:1._--. ~-~.:.---,-,-_1 =.--_.*.,.-FF* =*1 ti-lT PACIFIC GAS AND ELECTRIC COMPANY SAN FRAhiC I SUJ, CAL I FORI\\1 I A I I D'vi1G 5-CAL : BILL CF ~-1ATL: SLPSDS: SLPSD OY: 495860 SIIEET I' AGE !lEV 0 2 w w, 0 FOLD F:JLD I-JLD~ GLD4 CCI
E D c B A IL8S6t7 LOGIC SYMBOLS [ 160, 1301495871 D. E62 SYMBOL C.J t t A + t t 2/3 .-M.R. L R LOGIC FUNCTION AND NOT OR OFF RETURN MEMORY RETENTIVE i'IEMORY ADJUSTABLE TIME DELAY ENERGIZING ADJUSTABLE TIME DELAY DE-ENERGIZING COINCIDENCE (2 OUT OF 3 SHOWN) RETENTIVE MEMORY WITH MANUAL RESET 0~-25-91 VAL 2 3 A DEVICE WHICH PRODUCES AN OUTPUT ONLY WHEN EVERY INPUT EXISTS. A DEVICE WHICH PRODUCES AN OUTPUT ONLY WHEN THE INPUT DOES NOT EXIST. A DEVICE WHICH PRODUCES AN OUTPUT WHEN ONE INPUT COR MOREl EXISTS. A DEVICE WHICH RETAINS THE CONDITION OF OUTPUT CORRESPONDING TO THE LAST ENERGIZED INPUT, EXCEPT UPON INTERRUPTION OF POWER IT RETURNS TO THE OFF CONDITION. A DEVICE WHICH RETAINS THE CONDITION OF OUTPUT CORRESPONDING TO THE LAST ENERGIZED INPUT (ALSO UPON INTERRUPTION OF POWERl. A DEVICE WHICH PRODUCES AN OUTPUT FOLLOWING DEFINITE INTENTIONAL TIME DELAY AFTER RECEIVING AN INPUT. A DEVICE WHICH CONTINUES TO PRODUCE AN OUTPUT FOR A DEFINITE INTENTIONAL PERIOD OF TIME AFTER THE INPUT HAS BEEN REMOVED. A DEVICE WHICH PRODUCES AN OUTPUT WHEN THE PRESCRIBED NUMBER OF INPUTS EXIST (EXAMPLE 2 INPUTS MUST EXIST FOR AN OUTPUT l. A DEVICE HAVING THE LOGICAL FUNCTION AS INDICATED BY THE DIAGRAM BELOW. 4 5 0 "' 0 " 6 ADDITIONAL SYMBOLS ~------'~NSTRUMENT CHANNEL BISTABLE; A TAG NOTATION OF "n" INDICATES A l GENERIC BISTABLE ASSOCIATED WITH A GENERIC OR TYPICAL FUNCTION BLOCK / ~. ~ INDICATES THAT THE DEVICE OR INSTRUMENT CHANNEL HAS A BISTABLE PC' ~ LOGIC I OUTPUT WHEN: , 143 I I PARAMETER MEASURED IS GREATER THAN A PRESET VALUE l u PARAMETER MEASURED IS LESS THAN A PRESET VALUE PARAMETER MEASURED DEVIATES FROM A PRESET VALUE BY MORE THAN A PRESET AMOUNT. LJ OR + OR+ SAME AS ABOVE EXCEPT WITH AN AUTOMATICALLY SET VARIABLE VALUE u OR I OR 1 SAME AS ABOVE EXCEPT WITH REQUIRED HYSTERESIS BETWEEN TURN ON AND TURN OFF. ~*----NON-INSTRUMENT BISTABLE ~~.-------OUTPUT INDICATOR SAME AS EXPLAINED ABOVE 27 1 & 2 CD ANALOG INPUT ALARM ANNUNCIATOR (ALARMS ON THE SAME SHEET WITH THE SAME SUBSCRIPT SHARE A COMMON ANNUNCIATOR WINDOW) REACTOR TRIP FIRST OUT ANNUNCIATOR TURBINE TRIP FIRST OUT ANNUNCIATOR COMPUTER INPUT INDICATOR LAMP T TRIP STATUS LIGHTS P PERMISSIVE STATUS LIGHTS B BYPASS STATUS LIGHTS A ACTUATION SIGNAL LIGHTS LOGIC INFORMATION TRANSMISSION ANALOG INFORMATION TRANSMISSION;,~ l REAL VARIABLE FOR DIGITAL SYSTEM } ANALOG DISPLAY I ANALOG INDICATOR R RECORDER R2 RECORDER 2 CHANNEL R3 RECORDER 3 CHANNEL R8 RECORDER 8 POINT ANALOG SUMMER 7 8 9 DEVICE FUNCTION LETTERS AND NUMBERS DC FC LC NC PC RC TC 20 27 33 52 POSITION CDISPLACEMENTl CHANNEL FLOW CHANNEL LEVEL CHANNEL NUCLEAR CHANNEL PRESSURE CHANNEL RADIATION CHANNEL TEMPERATURE CHANNEL ELECTRIC OPERATED VALVE UNDERVOLTAGE RELAY POSITION SWITCH SUFFIX LETTER: ae, ao, be, bo - LIMIT SWITCH tc, to, - TORQUE SWITCH POSITION SWITCH DEVELOPMENTS ac, tc bo, to ao be a 10% b 10% 0 I I I - I ( VALVE CLOSED l AC CIRCUIT BREAKER SUFFIX LETTER: FULL TRAVEL I I I I CVALVE OPENl 53 71 80 81 PRESSURE SWITCH LEVEL SWITCH FLOW SWITCH UNDERFREQUENCY RELAY a AUXILIARY CONTACT - OPEN WHEN MAIN CONTACTS ARE OPEN b AUXILIARY CONTACT - CLOSED WHEN MAIN CONTACTS ARE OPEN NOTES I. EXCEPT WHERE INDICATED OTHERWISE THE FOLLOWING IS TRUE: ALL LOGIC CIRCUITS ARE REDUNDANT. ALL INSTRUMENT CHANNELS, BISTABLES, ANNUNCIATORS, COMPUTER INPUTS, AND INDICATOR LAMPS ARE NOT REDUNDANT. MANUAL CONTROL DO NOT HAVE REDUNDANT ACTUATORS, BUT DO HAVE REDUNDANT CONTACTS WHERE LOGIC IS REDUNDANT. ALL INDICATOR LAMPS, COMPUTER INPUTS & ANNUNCIATORS ARE CONNECTED TO BOTH TRAINS SO THAT A SIGNAL IN EITHER TRAIN WILL ACTUATE.

2. THIS SET OF DRAWINGS IS IDENTICAL FOR UNITS I & 2 EXCEPT FOR THE TAG NUMBERS.

FOR UNIT I, TAG NUMBERS ADD A "I". EXAMPLE; I PC-~55E FOR UNIT 2, TAG NUMBERS ADD A "2". EXAMPLE; 2PC-455E

3. WHENEVER A PROCESS SIGNAL IS USED FOR CONTROL AND IS DERIVED FROM A PROTECTION

CHANNEL, ISOLATION MUST BE PROVIDED.

4. THIS DRAWING ILLUSTRATES THE FUNCTIONAL REQUIREMENTS OF THE REACTOR CONTROL AND PROTECTION SYSTEM. THIS DRAWING DOES NOT REPRESENT ACTUAL HARDWARE IMPLEMENTATION. FOR HARDWARE IMPLEMENTATION, REFER TO THE APPLICABLE SCHEMATIC.

~ 5. SHEET NUMBERS REFER TO THE REFERENCE NUMBERS ~ 10 REFERENCES WE DWG PG&E DWG \\ I. FUNCTIONAL LOGIC DIAGRAM INDEX AND SYMBOLS ____________________________________ 5653D74-I ______ 495871

2. FUNCTIONAL LOGIC DIAGRAM REACTOR TRIP SIGNALS _________________________________ 5653D74-2 ______ 495872

3. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR AND

~1ANUAL TRIP SIGNALS __________________ 5653D74-3 ______ 495873

4. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR PERMISSIVES AND BLOCKS ___________________ 5653D74-4 ______ 495874

5. FUNCTIONAL LOGIC DIAGRAM PRIMARY COOLANT SYSTEM TRIP SIGNALS. ___________________ 5653D74-5 ______ 495875

6. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER TRIP SIGNALS _____________________________ 5653D74-6 ______ 495876 I ACTUATING SIGNAL MANUAL RESET CMOMENTARY P.B.l CONTROL~ ANALOG LOGIC GATE INPUT A DEVICE WHICH PERMITS AN ANALOG SIGNAL TO PASS IN AN ISOLATED CIRCUIT IF THE CONTROL LOGIC INPUT EXISTS.

7. FUNCTIONAL LOGIC DIAGRAM STEAM GENERATOR TRIP SIGNALS __________________________ 5653D74-7 ______ 495877

8. FUNCTIONAL LOGIC DIAGRAM SAFEGUARDS ACTUATION SIGNALS _________________________ 5653D74-8 ______ 495878

) t + 2 3 v ANALOG OUTPUT B A--8 ~ c A B SIGNAL MULTIPLICATION FUNCTION C=A*B LOGIC ACTUATED SWITCHING FUNCTION C=B IF D=l C =A IF D =0 A--> f( xlt:_ __ B_, X FUNCTION GENERATOR B ~ f( A )

9. FUNCTIONAL LOGIC DIAGRAM ROD CONTROLS AND ROD BLOCKS ___________________________ 5653D74-9 ______ 495879

10. FUNCTIONAL LOGIC DIAGRAM STEAM DUMP CONTROL ___________________________________ 5653D74-10 _____ 495880 I I. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER PRESSURE AND LEVEL CONTROL. ________________ 5653D74-I I _____ 495881

12. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER HEATER CONTROL ___________________________ 5653074-12 _____ 495882

13. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-13 _____ 495883

14. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-14 _____ 495884

15. FUNCTIONAL LOGIC DIAGRAM AUXILIARY FEEDWATER PUMPS STARTUP _____________________ 5653D74-15 _____ 495885

16. FUNCTIONAL LOGIC DIAGRAM TURBINE TRIPS, RUNBACKS & SIGNALS ______________________ 5653074-16 _____ 495886

17. FUNCTIONAL LOGIC DIAGRAM AMSAC SIGNALS _______________________________________ 5653D74-17 _____ 495887

18. FUNCTIONAL LOGIC DIAGRAM SEISMIC TRIP. ________________________________________ 8759D77 ________ 495888

19. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS INPUT SIGNAL VALIDATION ____________ 5653D74-18 _____ 495889

20. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS FW FLOW CONTROLLER & Cv DEMAND ______ 5653D74-19 _____ 495890

21. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS CONT VCV SEQ & TRACKING LOGIC _______ 5653074-20 _____ 495891

22. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS SIGNAL SELECTOR LOGIC ______________ 5653074-21 _____ 495892

23. DRAWING INDEX SOLID STATE PROTECTION SYS INTERCONNECTION & SCHEM. DIAGRAM-------- 108D442-I -----458826 DWG

\\ I DWG TYPE GJ SUBJECT DRAWING TITLE UNIT No. 0 I IINIDIEixl IAINIDI lsiYIMIBI0ILisl I I I I I I I I I I 121 RM INDEXED REV __ I __ 14 15 16 21 16 44 42 44 PROJECT INSTALLATION DIVISION DO MAN r::o':TLOc=::OA\\':'TIT'ON'-r:-, TYPE NAME MISC CODE HOURS CADD IDI riAIBILiol (g [§] 0 @IQ] I I I I [9 .t..S-50 51 52 53 ~5 56 57 59 60 DRAWl NG SOURCE ~ 70 NUCLEAR SAFETY RELATED COAST VALLEYS DIVISI?N KEY D'WW~G~-S~E~C~T~I;,O~NJ=~3=----;~~~~U~N~l~T~2~~~~~----~~~"~'L~M~====~:+/-j REV I Er3~~~~t~~~~~~~~~~~~~~~~~~~~~~~J~~~~t~~f~3~~3~~~E' ~~f3~~~~t~~~~~~~~~~~~~~~~~~~~~~~t~~~~t~~E~3~~3~~3E~JE~~~;;,E~JJJi~~~~~~~Ji~i~~~Jjjjf~~~~fiJ~~J~~1~~1iij~~!:"v~~~,~~~~~~~ FuNcTioNAL LoGrc DIAGRAM lsrLLoF~rL

iWf, IWES~~

INDEX AND SYMBOLS IDWG LIST ~===t===================t===+~==~~=t~=t==~==================~===t=t=+==t=~=t~:~]~~~0~U ~~ ~~~ ALBOVIAS 663195 18 I-I Wvi'i'u~w '~i'" u l'M!~";;).Y.I ~ ,~/ "'~ DIABLO CANYON ~~ ~~--4-------------------------~---+--~~--~~--4-4----+------------------------4-~~~4-~~4-~~-t-+~~~'~" 'v""' ~ ~J DEPARTMENT OF ENGINEERING JNo. DATE DESCRIPTION GMISPEC OWN CHKD SUPv APVD BY NO. DATE DESCRIPTION GHISPEC owt>.~ICHKD suPv APVDBY IND. DATE DESCRIPTION GWSPEC owNICHKD SUPV TE PACIFIC GAS AND ELECTRIC COMPANY 495871 I R E V I S I 0 N S R E V I S I 0 N S R E V I S I 0 N S I NONE SAN FRANCISCO, CAL I FORN [A 4 5 6 7 8 9 lirA-1.-J,.,! 1 _ _.1 I 0 Ul - 495841 E D c FOLD B A
E

OLo D

c 8 A 2L89617 SEISMIC TRIP SIGNAL !SHEET 181 MANUAL TRIP SIGNAL !SHEET 31 NEUTRON FLUX TRIP SIGNALS !SHEET 31 PRIMARY COOLANT SYSTEM TRIP SIGNALS !SHEET 51 PRESSURIZER TRIP SIGNALS !SHEET 61 STEAM GENERATOR TRIP SIGNALS !SHEET 71 SAFETY INJECTION SIGNAL ISHEET 81 TURBINE TRIP SIGNAL !SHEET 161 MANUAL TRIP SIGNAL ISHEET 31 NEUTRON FLUX TRIP SIGNALS I SHEET 3 I PRIMARY COOLANT SYSTEM TRIP SIGNALS ISHEET 51 PRESSURIZER TRIP SIGNALS I SHEET 6 I STEAM GENERATOR TRIP SIGNALS I SHEET 7 I SAFETY INJECTION SIGNAL ISHEET 81 TURBINE TRIP SIGNAL ISHEET 161 SEISMIC TRIP SIGNAL (SHEET 181 [220, 1301495872. E62 I I -08 91 I I: 0 I VNM 2 3 5 TRAIN A REACTOR SHUNT TRIP SIGNALS MANUAL REACTOR TRIP SIGNAL I SHEET 3 I -------1"'1/" MANUAL SAFETY INJECTION SIGNAL ISHEET 81---~--~ LOGIC TRAIN A REACTOR TRIP SIGNALS SOURCE RANGE, HIGH FLUX I INTERLOCKED BY P-6 & P-10--------------------------~ INTERMEDIATE RANGE, HIGH FLUX I INTERLOCKED BY P-101 ---------------------------------~ HIGH FLUX, LOW SETPOINT I INTERLOCKED BY P-101--------------------------------------~ POWER RANGE HIGH FLUX, HIGH SETPOINT-------------------------------, HIGH FLUX RATE----------------------------------~ OVERTEMPERA TURE £> T OVERPOWER L>T------------------------------------------------------------------------------------~ z <( 0:: (j 0 Q_ <( LOW PRIMARY COOLANT FLOW { LOW LOW _j f-FLOW IN ANY I OF 4 LOOPS (INTERLOCKED BY P-81------------------------------------~ a: a: (\\ FLOW OR REACTOR COOLANT PUMP BREAKERS OPEN IN ANY 2 OF 4 LOOPS I INTERLOCKED BY P-7 I-.... )-----t-----+---1 ; _/ UNDERVOLTAGE I INTERLOCKED BY P-7>----------------------------------------------------------------~~ UNDERFREQUENCY I INTERLOCKED BY P-71----------------------------------------------------------------.... HIGH PRESSURE LOW PRESSURE (INTERLOCKED BY P-71----------------------------------------------------------------~~ (L (]J o-(]J (L I Vl N l[) 6 (NOTES I II< 21 (L a._ N l[) 52b OPEN r---, (NOTE 4 I 52b OPEN (]J f-7 8 9 ROD DRIVE SUPPLY ONE LINE DIAGRAM f.:\\_--- _, --z ~-G SET- ~ A 260V AC BUS }----o 0-----.J\\ ) 52/RTB I NOTE 4 I ROD DRIVE POWER SUPPLY ) 52/RTA LOGIC TRAIN A P-4 TO SAFETY INJECTION l--i--J---...--* BLOCK LOGIC (SHEET 8 I c 1---4 /1\\-fl_"\\----l-+-- TO FE EDWA TER ~ ISOLATION LOGIC ISHEET 131 I j ROD DRIVE POWER BUS I NOTE I I ) 52/BYB ) 52/BYA 10 REACTOR TRIP SWITCHGEAR HIGH LEVEL (INTERLOCKED BY P 71 ~------------~~ ~ 52a CLOSED {,, LOW-LOW STEAM GENERATOR WATER LEVEL AUTOMATIC SIGNAL--------------------------------------------------------------------------------~ LOW AUTO STOP OIL PRESSURE OR ALL STOP VALVES CLOSED I INTERLOCKED BY P-91----------------------------~ LOGIC TRAIN B REACTOR TRIP SIGNALS SOURCE RANGE, HIGH FLUX (INTERLOCKED BY P-6 & P-10 ---------------------------1 INTERMEDIATE RANGE, HIGH FLUX I INTERLOCKED BY P-101 ------------------------------------------------~ HIGH FLUX, LOW SETPOINT I INTERLOCKED BY P-101----------------------------------------~ POWER RANGE HIGH FLUX, HIGH SETPOINT-----------------------------------------------------------~ HIGH FLUX RATE------------------------------------------------------------------~ OVERTEMPERA TURE £> T OVERPOWER ~T----------------------------------------------------------------------------------------~ LOW PRIMARY {LOW COOLANT FLOW LOW AUTOMATIC SIGNAL--------------------------------------------------------------------------------~ LOW AUTO STOP OIL PRESSURE OR ALL STOP VALVES CLOSED (INTERLOCKED BY P-91----------------------------~ TRAIN B REACTOR SHUNT TRIP SIGNALS (]J z - (j 0 _j MANUAL REACTOR TRIP SIGNAL (SHEET 31 ----------~/ MANUAL SAFETY INJECTION SIGNAL !SHEET 81------~ N l[) £D Q_ (]J L-------10~/~:-__.J 0:: \\}---...j e: r----~'~_/J ~ £D Q_

J

<r N f-L[l f-a._ I Vl N L[l m 0: \\l-----t:= ._------~, a._ I Vl 0: f-l[) 2 11-1~-91 DELETED LOW FEEDWATER FLOW PER DC2 EE 42287 REV. I. Q_ - N l[) ~52~H~--I~N~O~P~E~R~A~TfE---r--7A a::'----' REACTOR TRIP SIGNAL ~--.FOR TURBINE TRIP ISHEET 161 Q_ (]J a._ N L[l 0:: f-52H-IN OPERATE r---~--------~--r7A 52a CLOSED 52b OPEN TO STEAM DUMP c___* LOGIC I SHEET I 0 I TO STEAM DUMP .---* LOGIC I SHEET 101 REACTOR TRIP SIGNAL ~---.FOR TURBINE TRIP ISHEET 161 '----'(NOTE 4 I TO FEEDWA TER T\\--I-4------;*ISOLATION LOGIC ISHEET 131 Q_ - 0: £D f-f- a:: Q_ N c 1---+ TO SAFETY INJECTION r5 2::cb~O~P_::E.::_N _____ T ___ 4 _ _j--P-+_-4-- BLOCK LOGIC I SHEET 8 I cb LOGIC TRAIN B NOTES I. TRIPPING EITHER REACTOR TRIP BREAKER 52/RTA OR 52/RTB REDUNDANTLY DE-ENERGIZES THE ROD DRIVES. ALL FULL LENGTH CONTROL RODS AND SHUTDOWN RODS ARE THEREBY RELEASED FOR GRAVITY INSERTION INTO THE REACTOR CORE.

2. NORMAL REACTOR OPERATION IS TO BE WITH REACTOR TRIP BREAKERS 52/RTA AND 52/RTB IN SERVICE AND BYPASS BREAKERS 52/BYA AND 52/BYB WITHDRAWN.

DURING TEST, ONE BYPASS BREAKER IS TO BE PUT IN SERVICE AND THEN THE RESPECTIVE REACTOR TRIP BREAKER IS OPERATED USING A SIMULATED REACTOR TRIP SIGNAL IN THE TRAIN UNDER TEST. THE REACTOR WILL NOT BE TRIPPED BY THE SIMULATED SIGNAL SINCE THE BYPASS BREAKER IS CONTROLLED FROM THE OTHER TRAIN. ONLY ONE REACTOR TRIP BREAKER IS TO BE TESTED AT A TIME.

3. ALL CIRCUITS ON THIS SHEET ARE NOT REDUNDANT BECAUSE BOTH TRAINS ARE SHOWN.

~. OPEN/CLOSED INDICATION FOR EACH TRIP BREAKER AND EACH BYPASS BREAKER IN CONTROL ROOM.

5. SHEET NUMBERS REFER TO THE REFERENCE NUMBERS BELOW.

6. WHENEVER A PROCESS SIGNAL IS USED FOR CONTROL AND IS DERIVED FROM A PROTECTION CHANNEL, ISOLATION MUST BE PROVIDED.

7. THIS DRAWING ILLUSTRATES THE FUNCTIONAL REQUIREMENTS OF THE REACTOR CONTROL AND PROTECTION SYSTEM. THIS DRAWING DOES NOT REPRESENT ACTUAL HARDWARE IMPLEMENTATION. FOR HARDWARE IMPLEMENTATION, REFER TO THE APPLICABLE SCHEMATIC DIAGRAMlSI.

REFERENCES WE DWG PG&E DWG I. FUNCTIONAL LOGIC DIAGRAM INDEX AND SYMBOLS ____________________________________ 5653D74-I ______ 495871

2. FUNCTIONAL LOGIC DIAGRAM REACTOR TRIP SIGNALS _________________________________ 5653D74-2 ______ 495872

3. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR AND MANUAL TRIP SIGNALS __________________ 5653D74-3 ______ 495873

4. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR PERMISSIVES AND BLOCKS ___________________ 5653D74-4 ______ 495874

5. FUNCTIONAL LOGIC DIAGRAM PRIMARY COOLANT SYSTEM TRIP SIGNALS ____________________ 5653D74-5 ______ 495875

6. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER TRIP SIGNALS ______________________________ 5653D74-6 ______ 495876

7. FUNCTIONAL LOGIC DIAGRAM STEAM GENERATOR TRIP SIGNALS __________________________ 5653D74-7 ______ 495877

8. FUNCTIONAL LOGIC DIAGRAM SAFEGUARDS ACTUATION SIGNALS _________________________ 5653D74-8 ______ 495878

9. FUNCTIONAL LOGIC DIAGRAM ROD CONTROLS AND ROD BLOCKS ___________________________ 5653D74-9 ______ 495879

10. FUNCTIONAL LOGIC DIAGRAM STEAM DUMP CONTROL ___________________________________ 5653D74-IO _____ 495880 II. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER PRESSURE AND LEVEL CONTROL ________________ 5653D74-II -----495881

12. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER HEATER CONTROL ___________________________ 5653D74-12 _____ 495882

13. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-13 _____ 495883

14. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-14 _____ 495884

15. FUNCTIONAL LOGIC DIAGRAM AUXILIARY FEEDWATER PUMPS STARTUP _____________________ 5653D74-15 _____ 495885

16. FUNCTIONAL LOGIC DIAGRAM TURBINE TRIPS, RUNBACKS & SIGNALS ______________________ 5653D74-16 _____ 495886

17. FUNCTIONAL LOGIC DIAGRAM AMSAC SIGNALS _______________________________________ 5653D74-17 _____ 495887

18. FUNCTIONAL LOGIC DIAGRAM SEISMIC TRIP _________________________________________ 8759D77 ________ 495888

19.

20.

21.

22.

23.

24.

FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS INPUT SIGNAL VALIDATION ____________ 5653D74-18 _____ 495889 FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS FW FLOW CONTROLLER & Cv DEMAND ______ 5653D74-19 _____ 495900 FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS CONT VCV SEQ & TRACKING LOGIC _______ 5653D74-20 _____ 495901 FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS SIGNAL SELECTOR LOGIC _______________ 5653D74-21 _____ 495902 FUNCTION DIAGRAM REACTOR - TURBINE - GENERATOR PROTECTION __________________________ 500800 SCHEMATIC DIAGRAM REACTOR TRIP BREAKERS ___________________________________________ 441489 llWG OWG TYPE SUBJECT r;:;T;:::r;"T;:l==:rl=:;r;f;DR~A~Wl'f,NGT,TI\\';T~LE:-;r,:r,-r;:-r-,TlrTITUN"ll-'-T ~No. ~ 0 IR!EIAiciTI111iRI lr!RI riPI lsi riGINIAILisl I I I I I I I l2l 14 15 16 21 16-44 42 44 PROJECT LOCATION IDI riAIBILI0I 45-50 INSTALLAT!ON DIVISION 00 MAN DRAWING TYPE NAME HISC CODE HOURS CAOD SOURCE rg llil o rn ITIJ ~ ~ 51 52 53 55 56 57 59 60 7() RM I NOEXED REV _ ~2~~JO~H~N~W~.~HE~F~LE~R--~~~~~~~~-~==~]E~99~95~p9~*~30~-9~5~ REV REGISTERED ENGINEER SIGNA'IURE CA REG.NO. EXP.OATE NUCLEAR SAFETY RELATED KEY OWG--SECTION _l_ APPROVED GH 169972 BY SUPV J. CUENCO 169'372 WAA I 3-13-90 SUPERSEDES DWG 663195 2 !UNITS l&2l 169972 WAA VAL JC SLW TFF S.l.WONG OSGN V.A.LIM UNIT 2 FUNCTIONAL LOGIC DIAGRAM REACTOR TRIP SIGNALS COAST VALLEYS DIVISION MICROFILM I BILL OF HA.TL DWG LIST FOR UNIT 2; ADD STEAM DUMP LOGIC, REV LCV kAW OWN W.ALBOVIAS CHKD L. C. VEGA OK SUPSDS 663 I 95-2 DIABLO CANYON SHUNT TRIP SIGNALS COC2-EE-42370-RI>; SUPSD BY REV P 7 TO P-9 COC2 EE 38862> SHEET NO. SHEETS NO. DATE DESCRIPTION GWSPEC OWN CHKO SUPV A.PVO 8'1 NO, DATE DESCRIPTION GMISPEC OWN CHKO SUPV APVD BY NO. OA TE DESCRIPTION GWSPEC OWN CHKO SUPV APVO BY K.A.WITZ DATE 3-13-90 SCALES NONE DEPARTMENT OF ENGINEERING PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA 495872 REV R E V I S I D N S R E V I S I 0 N S R E V I S I 0 N S 2 7 ~ 8[SCAN I 1.- I !Cj Ul-495842 10 __u 9 2 5 3 6 E D c 8 A
OLD<1 CUTL I HE m 0 E F-JLD D c FOLD B ~ A i""l 0 C I V< D

C I'"J ON

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.IllS RAO.i I

0 0 0 c 3 I 4 . IH F R H F ll I A T F R A l\\l G F R F A CT <J R T R. P I ~. (. I<IC 35F ) I \\ c:r= c IP!c tl'cASS I 11'1 35A 'I.JI S RACK' I IHERIIED I ATE RA 'IGE ~LOCK COIHROL IIOTE I & 3 JLOCI< MO~EI.JTARr (_)

I

~"'* ( 36F I I ~ IT: '-./ IP!c tlYcASS 111'*1 36A , IllS RACK.' Cl-._-~~---~ I IIOTE 5 I OTHEP ,.. LOGIC = 1--"1< TO LP. POD STOP I SHE=:T /1 I t TO I, R. ROD STOP

.SHEET 4, TRA I II IIIGII II=UTrOII ILJX RE/rCTOR TRIP

SHEET 21

\\ Ac--+--1 B,1 ~ 1 TC I, P, POD STOP <SHEET *I' I 5 0 0 0 I POWFR RANGF RFAC:TCR TRIP I ~"' ( 1*1 c I . 41 P I I I I /~"' IV ( I<IC 43P ! I / (~I- !T c I /-"., (, I<IC .'IIR,)I 6 PJWER RAI~GE BLOCK CmiTROL IWTES I & 4 --t-BLOCV. MOME1TARI P-I 0 'SHEET I' c 'I.JOTE 51 I I I (/II(~ .'13R)I I {\\ , A, ~ /i;> (=\\1 ~ \\,_/ HIGH ~EUTRO~ F_UX r LO'I SET PO IIH! REACOP TRIP '*SHEET 2 J """ ---1 c 11AIIUAL TP I P

.I lA I hi COIHROL BOARD!

2 2 ._-I c /\\ ci-+~R HIGH N~UT'iON FLUX 'HIGH SETPOIIH! REACTOR TRIP '* SHlll 2! ,-----~---,------, ,---~----~ RESET -+* *+- TRIP MOMENTARI MOMENTARI TRIP MOI~cNTARi ell--_._ __ _ l ,----------1~1c RESET REACTO~ TRIP <1"---I'R\\ REACTOR TRIP 1 SHEET2> 0 0 0 c 2 <1"---1 c OTHEF LOG C -F:A *1*1 IV 2 7 1/11 41K I*IAIIUAL RESET 1 II 0 TE 6 J I ._-I c I 0 0 0 c 8 I 9 I'<J'0ICI< I<A *iG[ II I Gil I.I[UTI<,JI.J Fll.X RATF FFA.CT:JR TRIP I ;I*~ L2K HAI*IU.A L RESET '* IIDTE 6 > I I /1**1 43K HA*IUAL RESET 1I*WTE 6J I I /1*1 44K IJAJIUAL RESET I I 1*10-E 6! ~ \\ r--.. \\ I T r--.--,, A, '-./ ~ 1~1--..----;, A, 3 ._-I c 1\\I::JTES: -ICc IIEUTROII FLUX RAE PEACTO~ TRIP

S'1EET 2!

._-I c I, TH~ REDUNDA~T ~ANUAL BLOCK COfiTRO_S CONSIST OF -wo CONTROLS ON TeE CONTROL BOARD FO~ EACH RANGE, ONE FOR ~ACH TRAIN.

2.

1/J.I ooA IS 111 _OGJC IRAJII A. I i 1*1 3 3 B I S I 1*1 L 0 G I C TR A I 1*1 B.

3.

1/I.J 33A IS II~ _OGIC TRAil~ A. l;l*l 3SB IS 11*1 LOGIC TPAIJ.I B. 4, I /hi 4 7 A I S I II _ OG I C TRA Ill A, 1<11 478 IS Ill LOGIC TRAil! B. -J:J 5, TWC CDIIPIJTE~ !'~PUTS A.RE COIII~ECTED TO THIS CIRCUIT, IIIDIVICUA_ FOR EACH TRA*I~. 6, I~ANUAL P~SET CONTROLS CONSIST OF FOUR HOI~ENTARY CONTROLS I~ T'1E CONTROL POOH, ON~ CONT~OL FO~ EACH IIISTRUfiENT CHANNEL. 7, SHEET NUMBERS REFER TO THE REFERENCE NUMBERS B~LOW, 8, WHEIIEVER A PROC~SS SIGJ.IAL IS USED FOR COIHRCL MID IS DERIVED FROII A PROTECTIOII CHAI*IIIEL, ISO_ATIOI.I HUST BE PROVIDED. 9, THIS DRAWING IL_USTRATES THE FUNCTIONAL REOUIR~IIENTS OF THE REACTOR CONTROL A~D PROTECTION SYS-E~. THIS DRAWING DOES NOT REPRESENT ACTUAL HARDWARE INPLENENTATICN. FOR HARDWARE INPLENENTAT.ON, REF~R TO THE APPLICABLE SCHEMATIC, 10 3 (~~~~~~~~~~~/~~~~) REFEREI.CES vJE DvJC FG&E DWG I, FU*ICTIOIIAL LOGIC o*AGRAH !IIDE' AID SYI*IBOLS.......................................................... c6c3D74-1.......... 495371

2.

FU~CTIONAL LOGIC D AGRAN REACTOR T~*F SIGNALS "6"3074-2 495372

1.

FII~CTIOIIAI lOG!\\ n AGRAH I~IICI Fi\\.R I~STR Aim IIAIIIIAI T'l!P Slr~I*IAI S "li""ln74-"1 495873

4.

FU~CTIONAL LOGIC D AGRAH NUCLEAR I~STR PERMISSIVES AND BLOCKS c653D74-4 495674 5, FU~CTIOIIAL 6, FU ICTIOIIAL r, FU *ICT I OI*IAL

8.

FU~CTIOIIAL 9, FUKTIOIIAL I 0, FU*ICTIOIIAL I I. FU*~CT I OIIAL 12, FU'ICTIOII,\\L I 3, IU ICT I OI*IAL 14, FU*ICTIOI.JAL IS, FUICTIOI*IAL I 6, FU~CT I OIIAL I 7, FU*ICT I OIIAL LOGIC o*AGRMI PRIIIARY COO_ANT SISTEII TRI" SIGNALS................................ c6c3D74-5.......... 495875 LOGIC o*AGRAI<I PRESSURI?ER TRIP SIGIIALS................................................ c6"3D74-6.......... 495376 LOGIC D AGRAII STEAII GEI~ERATOR TRIP SIGI,ALS "6"3D74-7 495377 LOGIC o*AGRAH SAFEGUARDS .ACTUATIOI~ SIG~ALS......................................... cGc3D74-8.......... 495G78 LOGIC D AGRAN ROD CONTROLS AND ROD BLOCKS 5653D74-9 495879 LOGIC o*AGRAH STEA,H DUP C.OfiTROL......................................................... 56c3D7*1-10........ *1~5EJ80 LOGIC C1AGRAII PRESSURIZER PRESSURE AI~D LEVEL COI'.JTROL c6c3D74-II 495881 LOGIC o*AGRid*l PRESSURIZER HC.I<TER COIHROL ........................................... c653D74-12........ 495882 LOGIC D AGnAH ICCDWATcn CCIHnOL AIIO ISOLATIOI*I "6"3D74 13 495883 LOGIC o*AGRAII FEEDWATER CCIHROL AIID ISOLATIOI*I..................................... c6c3D74-14........ 495884 LOGIC D AGRAII AUXILIARr FEEOWATER FUNFS STARTUP "6"3074-15 495885 LOGIC o*AGRAH TURBIIIE n*Ps, RUI~BACKS & SIGIIALS................................... c6c3D74-16........ 495886 LOGIC o*AGRAH AI*ISAC SIG*IA_S................................................................ c653D74-17........ 495887 I 8, fUICI JOI*IAL LOGIC lJ AGHAI*I Sll SHJ C I~ P 8 lo91J!! 495888 19, FUKTIOI.JAL LOGIC LOGIC LOGIC DAGRAII DIGITAL FW COI'IT SrS II*IPUT SIGIIAL VALIDATI~11.................... cli':3D74-18........ 495889 20' 2 I, 22' 2 3' FU.JCT I OI*IAL D AGRAI"*I DIGITAL FW COI.JT SrS Fl' FLOW COIHROLLER ~ Cv DC.I*IAI'ID "6"3D74-19 495890 FU~CT I OIIAL 0 AGRMI Dir~ITi\\.L FW CONT SIS COI~T VCV SEO & TR!ICKII~G LOGIC........... c653D74-20........ 495r391 FU'ICTIOIIAL LOGIC D AGRAII DIGITAL FW COIIT CRAWIIIG INDEX SOLID STATE PROTECTIOII SYS SYS S I Gr-IAL SELECTOR LOGIC _______________________ :6:3074-21 ________ 495392 IIITERCOIIIECTIOI~ & SCHEll, D.AGRAJ<I............ I08D442-1........ *158862 NUCLEAR SAFETY RELATED SF C T 1 0 II 3 DATE I I 2009 D.O. RxG2 R.E. FxC2 LV. P, E, AGB2 REVISION DESCRIPTIO~ REVISED PE~ 00~-2*463 0 0 0 c Ull IT 2 I & C FUIIC T I OI*IAL LOGIC D I A.GPA.II NUCLEAR lfiSTR, & IIA~UAL TRIP s*GNALS =*:,:,E._*:~ ::"1--*:.'1 1<***,,.::-- I_:.:T PACIFIC GAS AND ELECTRIC COMPANY ~AN FPA~ICJSCO, CALIFOPNIA JWG SCALE: 3ILL OF !viA. L: SUPSDS: 66~ 19::-3 SUP SO B '1': ORAWI~JG REV 0 4 U I - 495843 FOLD FOLD w w z ~ z ~ ['-) ~ I'- 00 0 Ul 'T
OLD~ CUTL I HE

n 0

E FOLD D c FOLD B 'LD4 - 2(; A 0' ' :n 0 7 CJI,:'J ['- u <.__] ro . X L.Dq- (I a--, ['- " 'J co ' 1 v-, '.1' _l_ 0l,_,) _jq- _) .*' / I I .: _ _. - I r' 1- -I

__ -,

I bL8S5b 1 s ; ze 2 POW:C:F RMIGE I

0) 41H I

~/ T 1-+---1 C c P-I 3 TURDIIIE IIIPUL5E CHAIIBER PRESSURE !SHFFT lfil >>< ( ~~ P-7 (SHEETS 596 I I I I (~ 4311 I I "~~/ T 1--+----1 C y 2/4 c-I 0

SHEET 3, P0\\0:C:F R.AI\\IGE I

~" ( 4 I II I T 1--+-----1 C I * !;\\ I 42111 I I rTI-+---IC \\J c I T C )Xg ~,~ r 8

SHEETs_~

IV 0 ~ o: c 0c) ( 44H I "~;-"'/ I T 1--+-----1 C: I T 1--+-----1 C I 0, ~* 0 c 3 T 1-+---1 C c I /~, (/ II C \\ 3so J I 4 I I /~, f IIC \\ I 360 I I 1,~;1--+----1 c: (

---j c Pl----+>1 G %

P-fi !SHEET 31 P CJ WE R R Ml G E I I I I

I T

C 2/4 r g

SHEET 161 5

6 I IH E R I I E D I A T E R A 1'1 G E 7 0 ~ o: c 8 9 10 I'IOT REDUimAI'IT \\ \\ ---~----- ------- IIGT REOJiliOAI'H IV /:" ( II C 44S I T 1-+---1 C ~ I I FROM IR BLOCK LOGIC iSII[CT 31 FROI'I I 11*1 35A I R BYPASS -- ,SHEET 3, r;-\\ I 35E ) I ( C-1 I I /~'x I I*IC ) 36E I HIGH NEUTRON FLUX ROO STOP FROI*1 I !II 36A 1r B/cASS !SHEeT 31 ! 8LOCK. A'~ I miA 1 C & I*IAI'IUAL RO~ VI 1 I HLJRA,IAL I !Sf-EET 91 I*IAI'IUAL BYPASS i I*IOTE I I 'cL I I (~) 42L I PCitiER RAI.JGE HAI\\IUA_ B\\'PASS i I lOT E I I

1
~ () c 2 I I I ( ~, IK \\ ~I OVERPOWER ROD STCP

GLOCK AUTOMATIC & MANUAL ROD WITHDRAWAL:

'Sf-EET q

IMI*IUAL BYPASS

IIOTE I i IV

!;\\ I 4 4 L I \\~JI HI>JIUA L BYPASS

IIOTE I I

' B ~ NOTES I, THE B,P,\\SS SIGI*I1\\LS 1\\RE 11ADE JP 81 HEM*IS OF TWO THREE-POS TCII SWITCHES 01*1 Idol I*IIS R~CK 'lviTI-H dl 49A RYPASSFS FITHFR l~c-411 O'i '1[-411, SIIIT[H IX~*I 49R RYPASSFS FIHFR Nc-4?1 ORIIC-'IL 20 SHEET fiUMDEFS FEFEF TO THE FEFEFENCE NUNDEFS DELOWo 3o WHENEVER A PROCESS SIGNAL IS USED FOR CONTROL AND IS JEPIVEO FROM A PROTECTION CHAI*II*IEL, ISOLATim" HUST DE FROVIOEOo

4. TH.S DRAWING ILLUSTRATES THe FUNCTIONAL REQJIREI'ENTS OF THE REACTOR COI'Hr10L AIID l'r1*:TCCTIOI*I SIST[M. TillS Dr1Avi!IIG DOCS IIOT l[rc:[S[IH.ACTUAL 11Ar1DV1Ac:[

IIIPLeiiEIHATIOI*L FOR HARDWARE I~IF_EI'*IEI*I-ALOI*I, REFER TO THE A.PPLICABLE SCHD*1ATIC IJI AGRMV S,. REFERENCES WE DWG PG&E DWG I I o FUICTIOI*IAL LOGIC DIAGRAH II*IDEX AIID S'HOOLS 5553D74-I 495811 20 FUI CT I OIIAL LOGIC D I AGRAI,1 REACTOR TRIP S I G*IALS ------------------------------------------------------ 5653D74 -2 __________ 4958 7 2 3o FUICTIOIIAL LDGIC DIAGRAII IIUCLEAR IIIS-R.AIIJ

AIIUAL TRIP Slr;IIALS ____________________________ 5653D74-3 __________ 495873

4.

FU~CTIONAL LOGIC DIAGRAII NUCLEAR INS-R 'E~I1ISSIVES AND BLOCKS 5653D74-4 495874 5o FUI*CTIOI'IAL LOGIC DIAGRMI PRHIAR'r COOLAIH S'rSTEI*I TRIP SIGI*IALS 5653D7*1-5 '195815 6o FUICTIOI*IAL LOGIC DIAGRAI-1 PRESSURIZER TRIP SIGIIALS 5653D74-6 495316 r o FUI.CT I OIIAL LOGIC D I/,GR.Ii'1 S TEJ\\1<1 GEI"ERA TO~ TRIP S I GI"/,LS ------------------------------------------ 565 3D7 4-7 __________ 4 9 5 817 8o FUI CT I OIIAL LC*G I C D I AGRAII SAFECrUARDS AC-U T I 011 S I GIIALS ----------------------------------------- 5653D74 -8 __________ 4958 7 8

3. FUf.CTIOIIAL LDGIC DIAGRAI'I ROD COIITROLS A1D ROD BLOC~.S 5653D74-9 495879 IOo FUI*CTIOIIAL LOGIC DIAGRAI'I STEAI*1 C*UI*IF CCIITROL 5653D74-IO 495880 II o FUICTIOIIAL LOGIC DIAGRAI-1 PRESSURIZER PRESSLI~E AIIO LEVEL COIITROL ---------------------------'*6',3D74-II ________ 495381 I 2 o FUI.CT I miAL LOGIC D 1/,GR.Ii'l PRESSURIZER HE.~ TER COIITROL

565 3D7 4 -I 2 ________ 4 9 5 88 2 I 3o lUI CT I OI'IAL LOGIC D I AGnAil ICCDWAT[~ COli-nO_ MID I SOL AT I 011 ------------------------------------- 5G53D74 I 3 ________ 49588 3
14. FUfCTIOIIAL LOGIC DIAGRAI'I FEEDWATER COII-RO_ MID ISOLATIOfl 5653D74-14 495884 l'lo fUI**CIIOIIAL LOGIC UJAGHAI'I AUXILIAfi'i fllllwAilo I'UHI'S SIAfiiUI'

'J6'JJUI4-I'J 49'l88'J 16o FUI*CT I OIIAL LOGIC D I A GRAl-l TURB II*IE TRIPS, RIJIBACI<S & S I GI*IALS ----------------------------------- 56'dD74 -16 ________ 495386 I 7 o FUI.CT I *J~IAL LOGIC D I AGRAI,I AHSAC S I GIIALS ---------------------------------------------------------------- 5653D74 -I 7 ________ 49588 7 I 8 o lUI CT I <JI'IA L LOGIC D I A GnAII S [I 51*11 C T n I r ------------------------------------------------------------------ 8 7 5SD 7 7 ____________ 4 9 58 8 8

19.

FU~CTIOIIAL LOGIC DIAGRAH DIGITAL FW CCIIT SYS INPUT SIGNAL VALIDATION 5653D74-18 495889

20.

FUICTI*JI~AL LOGIC DIAGRAII DIGITAL F\\v CC~IT SYS F\\1 FLOW COIITROLLER & C11 DEI*IAIID _________ 5653D74-19 ________ 495900 21 o FU~CTIONAL LOGIC DIAGRAM DIGITAL FW CCNT SYS CONT VCV SEQ & TRACKI~G LOGIC 5653D74-20 49590 I 220 FUI.CTIONAL LOGIC DIAGRAM DIGITAL FW CCNT SYS SIGIIAL SELECTOR LOGIC 5653D74-21 495902 23, FUIICTIOII DIAGRAH REACTOR - TURBIIIE - CE<EiATOR PROTECT lOll -----------------------------------------------------------500600

24.

I*IUCLEA~ II.ISTRUHEIITATIOI*I s,STEH II*ISTRUC-101*1 'AIIUAL ________________________________________ 663229-27 NUCLEAR SAFETY RELATED KEY DWGo SECTION 3 DATE 0~-14-2009 D,D. PxG2 LV. F* c I A I -~ I REVISIOt~ DESCR PTION REVIS=-D PER JDr,J-2,.,111

0.

~* 0 c U II I T 2 I & C FUNCTIONAL DIAGFA~ NUCLEAR I~ST'i PERHISSIVES & BLOC<S __ *t...-*::J_, __

l __

-...--J~-c_,,rr,-__ **.. _ .. _, r-_-r. PACIFIC GAS AND ELECTRIC COMPANY SAN FRAI'JCISCO, CALIFOFI~IA I I DWG SCALE: BILL DF 1-IATL~ SUPSD [1'{: DRAWING SH((T PAG[ RCV L95814 I 0 2 ~ FOLD FOLD ~ z- -OLD~ OLD~ CUT
OLD~ CUTL I HE m 0 E FOLD D c FOLD B Q_D4 - o A 'T 0\\ 0 c: +- o;

C:

LfJ O'IN r----uu W

X L(J Ll} 0:::

mc-7co *. I LCJ *. I, UJ *_',* u_ 'T f-

I *IF I*

.j s. 7" LOOP I 1~, (41TICC )+ '" / c I---$ I 2 OVERTEIIPERATUPE AT LOOP 2 II~ TC (421 c l+ "/ c I---$ _OOP 3 Ill~ ( T C ' 431 c l+ "./ c 1---. (r) 2/4 REACTOR TRIP (SHEET 2) I 0 ~ 2: 3 LOOP I I~ I TC ) 11LIIG + "/ c 1---. I UVC~TO~I[I< ~ T LOOP 2 II~. (42TICG )+ "--/ c 1--. 2/4 LOOP 3 Ill~ 1 TC I431G )+ '"-- / c I---$ REACTOR TRIP , SHEET 2' LOOP 4 IV~ / T". (441~G )+ \\,~ __ / c !----.. n, A, ~z LOOf' I ~-~ (. TC 4110 J+ ~--/ UVEPTEIIPERA TUF:E ~*- _OOf'.l Ill/~ (43TICD J+ ......_,/ !JV ER PO~IER ~T LOOf' 2 II~. i T C \\ i,421H )+ \\ LOOP.l Ill~, TC \\ (431H )+ ( ( (f~J-,j,----,,' A\\ - (T~f----.----,/ A\\ - ( ( (T'i---_,j,----,(A \\ (['}--+---,'A\\ (j - (.....__/ - ( *-..__j --- 7 '---__./ -' 7 l C-3 c -4 TO START TURBINE RUNBACK AND BLOCK AUTOIIA-IC AI~D MAIIUAL ROD WI -HDRAitvAL iSHlcl 9,161 2/4 L_--------------------~,----------------------------------------------------------------------~ I lOT ~EDUI*IDMH -* LO-LO TIIVG LOOf' I T /----------'-. TC (412D) 1 LOOf' 2 II/~ ( TC 422D I 1 ~~-/ LOOf'.5 Ill~ ( TC 432D J 1 \\ / ,_,/ LOOP 4 IV~ ( TC \\ 1 1\\442D 11 \\ '-,.-/ T 1}-+--i1A\\ T }--'lj;------t1A\\ rJ'}-+--i1A\\ fTl--41>---i'A\\ ~ 2 12~ 12~ c 1--.. c 1---* c 1---* 2 / / 4 12 LOOf-I ~~. ( 4 T2'c ) 1 ......__,/ . I LO LOOf' 2

~*

(422G ) 1 ......_ __ / TIIVG LOOf'.5 Ill~ 1 TC \\ (432G ) 1 ......_ __ / _OOP 4 IV/~ ( 44T2CG ) 1 ......__,/ I

3 :

0 I 6 5 UI~DERVOLTAGE PCP BUSSES BUS I 27 27 21 /A\\ 3 CD !>---jl c 'A'* '~T \\ I I ~ 3..,__./ !>--II C AU><ILIARY FEEDWIITER PIIHPS

SHEET 15' P-7 iSHEET 4i n t

REACTOR TRIP iSHEET2i FLO'Ii LOOP I 1/-~ FC ' (415il I I 1/-". I FC \\ \\ 416 )l

~

BUS 2 27 !>---jl c REACTOR TRIP i Sf-EET 2 i TRIP PCP '1*10-E 4 ' BRE,AKEP OPE II 2/3 (T*)-_.--I~*. ,----------o------j c t t / ( ) ...,--/ I CD i I*IOTE 2 I 81 1 7 0. I SEC I I*-IA :x: I (\\ ~ 'A (~) ~4 !>--II C I 0 ~* 2: 8 UNDEPFREQUENC) RCP BUSSES BJS I 51 1 0. I SEC I 1*--IA:X: I /A\\ (T_-:) 4 !>---jl c 2/3 . TP I P 8 I 1 0. I '. I SEC '- ')\\ 1 HAX' CD 'I'*IOTE 3' RCP 2 'I'.OT~ 4' 81 1 C. I SEC I HA~---jl c I 9 BUS 2 Bl 81 1 1

0. I 0, I

\\ [\\) SEC ,...._ -r/' I HA x ) 1 '.) SEC '-')\\ *HAX' /A.\\ ~4 !>---jl c 2/3 TRIP PCP 3 'I*IOTE ~' BREr\\K~R BRE/1I< ER FLOVI LOOP 2 I!/-"' 1 F r ) 1, 4z's / l OPEI*I /1 ~. /\\ IT f-+-'A' '"-._./ ~a iT f-+~A' \\, ____ / ~ g !>--I c 2/3 ~* I\\ (~}-+--lA' 9 ,-----------~~[ 1 t /~ ~\\ ( ) ... _ / ( FLOW LJOP 3 I I/-" I F" ' (\\ 4 35 ) l 2/3 10

I IT f-+~*A'

~ !>--I c 2/4 10 OPEl" ~ IT ~ ~ 10 FLO'ti LCOP 4 I 1/-~. ( F [ ) 445 l ~~

\\

( T f-+~. A' I I 2/3 I 10 TRIP PCP 4 , WlTE 4' BPUKEP OPEl*" ~ 1\\ 1~}---'lj;----iA 1 t,--------o------j c ~J I I P-8 ------, ,------- p - 7 p-2

.REF.

I01 c {C_]) TO FEEDWATER ISOLATION REFERENCES I. FUIICT I OI*IAL

2. FUIICTIOI*IAL

3. FUIETIOI'IAL 4 0 50 FUIICT I OIIAL FUII*:T I OI*IAL

6. FUII*:TIOI*IAL

r.

FUIETIOI*IAL

8. FUN:TIOIIAL LOGIC LOGIC LOGIC LOGIC LOGIC LOGIC LOGIC LOGIC ISHE=:T 13 1

WE DWG PG&E DWG OIAGRAI*I IIIOE; AIID S\\1*16JLS ':653074-1 495871 DIAGRAM REACTOR TRIP SIGIIALS "653074-2 495872 OIAGRAIIIILICLEAR II'*ISTR AI'IO 1'11\\IILIAL TRIP SIGIIALS 5653074-3 495873 0 I AGRAII IIUCLEAR I IISTR PERI'II SS I YES AIID BLOCK.S _____________________________ 5653074-4 _________ 4958 7 4 D I AI3RAII DIAGRAH D I AGRAII PR I liAR r COO LAliT S r STEll TRIP S I CII.AL S ------------------------------- 5653D7 4-5 _________ 4 95 8 7 5 PRESSUR I 7 ER TRIP S I GliAL S ----------------------------------------------- 5653D7 4-6 _________ 4 95 8 76 STEA~ GEIIERATOR TRI 7 SIGI*IALS 5653071-7 195877 DIAGRAII SAFEGUARDS ACTUATIO~ S I GIIALS

5G53D7 4-8 _________ 4 95 8 7 8
9. FUII*:TIOI*IAL LOGIC OIAGRAH ROO COI'ITROLS AIID ROJ BLOCKS ------------------------------------------- 565307 4-9 _________ 4 95 8 7 9

10.

FUI~CTIONAL LOGIC II. FIIIETimiAI lOGIC

12. FUIICTIONAL LOGIC I j, fUIICIIOI*IAL LOGIC

14. FUII*:TIOI*IAL LOGIC

15. FUIICTIONAL LOGIC

16. FUNCTIONAL LOGIC

17. FUIICTIONAL LOGIC

18. FUIICTIONAL LOGIC

19. IUNCTIOIIAL LOGIC C* I AGRAI*I n I AGRAII 0 I AGRAII U I AGHAII DIAGRAM 0 I AGRAII DIA13RAI'I DIAGRAM DIAGRAI'I 0 I AGnAil STEA~ DUfiP CONTROL "653074-10 495880 PRFSSIIRI7FR PRFSS.RF AI*Jn I FVFI COIITROI c6'i,n74-ll 49"i881 PRESSUR I 7 ER HEATER COI*ITROL

565307 4 -I 2 ________ 4 95 88 2 fllUWAilH COI,IIHOL AIU ISOLAIIOI.
';6cJUr4-IJ 49'J88.J FEEDWA TER COIHROL A *ID I SOLA T I 01.

5653D7 4 -I 4 ________ 4 95 88 4 AU,:LIARi FEEOWATER PUiiPS STARTU 7 5653074-15 495885 TURB I I~E TRIPS, RU~B.ACIIHUI" ALLD'IIABL[
DCT=CTO~ Till[ DCLAY 'IIKLUD!hiG THE ADJUSTABL~ DELAYi BETWEEN PEAC-ING Tf-E SET-POINT VALU[ AhiD I'ASSII*IG :m T I[ SIGI*"AL TO Til[ T~Ir CI~CUITS SHOULD NOT EXCEED IIPPROx. 0. I SEC. 40 THE II.AXIIIUII AL_OV/1\\BLE TillE DELAY BETWEEI*I THE I!Hl IHl fiCf' 8-ilAI.lHS RlCl!Vl A lfiiP SJCI'*IAL AlxiU TH~ TillE THE B~EA<ERS HAVE TRIPPED Aim PASSED ON THE OFEN SICNA_ TO T~E ~EACTOP TRIP LOGIC SHCULC NOT EXCEED 0. I SEC.

5.

SHEET NUMBERS REF~R TO THE REFEREI~CE NJHBERS BELOW.

6.

WHENEVER A PROCESS SIGNAL IS JSED FOR COfiTROL AND IS DERIVED cROll A FROTECT!Clhl CHAI*-IhiEL, ISOLATIOI*I IIUST BE PPCVInFn.

7.

THIS DRAWING I_LUSTP~TES T~E FUNCTIONAL REQUIPEHEfiTS OF THE R~ACTOR CONTROL AND PRDTECT!Dij SYSTEM. THIS DRAWihG COES NOT REP~ESENT ACTUIIL HARDWARE

~IPLE~ENTIITION.

FOP HARDWARE I~PLEME~TATIO~, PEFEP TO THE APPLICABLE SCHEI*I.A TIC. I I I

SHEET1c

( C /R\\ ncAcTon m1r (SHEET 2' I I<EY D1NGo SECT I 01*1 3 DATE 09-1 *1-2009 U.U, HxG2 R.E. FxC2 I. v.

r. E, LAL3 I

I 'SHEET *I' C /R, ~ RE.ACT.JR TR I 7 (SHl::_=-1

2)

NUCLEAR SAFETY RELATED UI*IIT 2 REVIS:ON DESCRIFTIO~. I & C REVISED PER DQr*j-2*11 r FUIICT I DI*IAL LOGIC D I AG~AII PR I I AR! COOLAIH SYSTEII TR IF S I GloiALS =-:;:.E:_,J :I:.I.. I,-::*1 -,,~'c.'C:I I_~**IT PACIFIC CAS AND ELECTRJC COMPANY SM~ F=>AhiC I SCO, CAL I FCR~~ I A I I DWG SCALE: BILL OF r*,IATL~ SUPSDS: 663195-19 SUP SO Bt: DRA\\1Ir\\jG !9'E'~' ~ u,( u SHEET FACE 0 REI/ h U I "95845 w w " 0 FJLD FJLD z 0 z en > c-o:J o en m f-JLD OLD1 CJT
OLD~ CUTL I HE m 0 E FOLD D c FOLD B Q_D4 - o A 'T ' o* 0 c: +- o;

C:

W O'IN r----uu W

X cnwcr:

mc-7co *. I LCJ *. I, UJ *_',* u_ 'T f-

I *IF I*

.j s. 7" I 2 I PRESSUR LER LOW PRESSLRE iLEADtLAG COMPENSATED! I /~ / I'C \\ 1\\L55C) l c 1--10 I I /-" ( rc ' 456C I l \\ 2/4 I I I /-" ( rc ' 457C ) - c 1--. REACTOR TRIP .SHEET2* I V c 1--. PRESSJRILER HIGH PRESSURE /~ I I /-~ I I I / I V /"x 0 ~ 2: I PC 1 (156A) I I PC 1 1\\/SSA) I ( PC '157A ) - ( PC nKli / c 1--. 4 4 c 1--. 4 //4 RF.IIUOR TR I c (SHE=:T 2*1 c 1--. 4 PRESSURI:ER HIGH WATeR LEVEL c 1--10 I I I /~ LC (460A ) I "-~,---/ c 1--10 REACTOR TRIP 'SHEET 21 I I I /~ ( 46LICA ) I _/ Cl-10 P-7 !SHeET 41 I I 3 I I I I 5 LOW PRESSURILER PRESSURE c 1--. 3 I I I /~ P c) 1,4570 l -/ I ~", (4550) l c 1--. Cl-10 3 I 2/4 /'- !IRR 'c---+---1 c I SAFETY INJECTICN

c. SHEET 6!

3 :

0 I 6 PRESSUPI7ER PRESSURE I I /~ (4scio) l Cl-10 3 I OPEI'j ALL ACCUMULATOR 1 SOLA I 1 iJII VALVlS (RFF" 11

'2\\

I I 7 2/3 c 1--.

I I

/~ (4576 I I ,---/ I 0 ~* 2: 8 I FRFSSlJR 17FR S I BLOCK. COIH RO _ I 1'.10-E I i RESE fiOME~ TARY OLCr!. fiOIUITARY ( 9 I 10 ) c~~----------------------.------------------------------------------- ( I**JCHE 2,1 OTHEP ,------LOG I l i TRAII'I IIOTES; I. THE REDUN:ANT MANUAL 3LOCK CONTROL CONSISTS OF TWO CCNTROLS ON THE CONTRO_ BOARD. ONE FOR EACH TRAil~.

2.

TWO COMPUTER IN=UTS A~E CONNECTED TO THIS CIRCUIT IND.VIDUAL FOR EACH TRAil~. /L SHF=T I*HII'I~FRS RFFFR TO THF RFFFRFIICF I*HIIIRFRS RFI O'li.

4.

WHE~EVER A PROCESS SIGNAL IS USED FOR CDN-ROL AND IS DERIVED FROI' A PROTECTIOI~

CHANNCL, ISOLATION MUST 8[ PROVIDCD.

i" THIS DRAVJII\\IG ILLUSTRATES THE FJI,~CTIOI\\IAL REOUIREI*IEI,HS OF THE REACTOR CONTROL AND "ROTECTION SYSTEM.

THIS DRAWING DOES NOT REPRESENT ACTUAL -ARJWARE IIIP_EIIEIHATIOIL FOR HA.RDWARE IIIPLEIIEIHA.TICm, REFER TO THE APPLICABLE SCHEIIATIC. REFEREI\\ICES P c;& E m~c; I. FUNCTIOIIAL LCGIC DIAGRAI1 I IWEX Al110 S YI'IBOLS --------------------------------------------------------- 5653014-I _________ 4 9:18 7 I

2.

FUIICT I OIIAL

3. FUIICTIOI'IAL

4. FUI*ICTIOIIA.L LCGIC LCGIC LCGIC D I AGRAI,I DIAGRAI'I DIAGRAI'I REACTOR TRIP S. GliAL S ----------------------------------------------------- 565307 4-2 _________ 49:18 7 2 I*IUCLEAR I I*ISTR AI*ID HAI*IUAL TR. c S I GI*IALS ____________________________ 565307 4-3 _________ 4 9 3 8 7 3 IJU,:LEAR INSTR PERIIISSIVES AIIJ BLOCV.S _____________________________ 5653074-4 _________ 49:1874

5.

FUI*ICT I OIIA.L LCG I C D I A GRAll PR I I'IARY COOLAI*I-S YSTEII TRIP S I GliAL S ------------------------------- c653074 -5 _________ 49:J8E

6. FUIICT I Oi'IA.L LCG I C D I AGRAI'I PRC.SSUR I ZER TR. P S I GI*IALS -----------------------------------------------5653014 -6 _________ 493876

7. IUI*ICT!OhiAL LCr~JC DIAGrAH s-=AN r3[1*1mA.TOr T~Ir S!GijALS -----------------------------------------5653074 7 _________ 493877

8. FUIICT I Oi'IA.L LCG I C D I AGRAI'I SA cEGUARDS A.CTUAT I 01~ S I GIIALS

5653014-8 _________ 4 9 38 7 8
9. FUI*ICTIOIIA.L LCGIC DIAGRAII ROO COI'HROLS AIW ROO BLOCIX.S ------------------------------------------- 5653074-9 _________ 49:J87S I 0. FUIICTIOIIAL LCCIC DIAGRAH S-eAH DUHP COI'I-ROL -------------------------------------------------------- 565307~-1 C ________ 49~88C II. FUIICTIOI'IA.L LCGIC DIAGRAI'I PReSSURIZER PRESSURE AI.JD LEVEL COI.JTROL

__________________________ 5653074-11 ________ 493881

12. FUIICTIOI*IAL LCGIC DIAGRAH PReSSURIZER HEATER COIITROL

565307~-12 ________ 49~882
13. FUI'ICTIDI'IA.L LCr~JC DIAGRAI'I FEC.O'"ATER COIITROL AI~O ISOLA-101~ ------------------------------------5653074-1 < ________ 493883

14. FUIICTIOIML LCGIC DIAGRMI FEeO'"ATER COIHROL AIID ISOLA"!Ofl ------------------------------------5653074-14 ________ 49:1884

15. FUIICT I OIIA.L LCG I C D I AGRAI'i AU/ I L I ARY FEEDWATER PUIIPS S-ARTUP ----------------------------------5653014 -I c ________ 49:188':

16. FUI*ICTIOI*IAL

17. FUIICTIOI'IAL

18. FUI*ICTIOIIA.L

19. FUI*ICTIOI*IAL

20. FUIICTIOI'IAL Flll'll.T I Oil A. I

22. FUIICTIOIML LCr~ I C D I AGRAI'i TURB I liE TRIPS, RU1*16ACKS & S. GI*IALS ___________________________________ 5653074-16 ________ 493886 LCr~JC LCGIC LCGIC LCGIC I Cr~ I C LCGIC DIAGRAI'I D I A GRAll DIAGRAI'i DIAGRAH Ai'EAC S I GI*IALS --------------------------------------------------------------- 555307'1-17 ________ 19388 7 SE ISH I C TR IF' ----------------------------------------------------------------- 8 7 c 9~: 7 ____________ 4 9 :J 8 8 8 0 >~I TAL FW COir S YS I I*IPUT S GI*IAL VAL I OAT I 011 ___________________ 565307 4-I 8 ________ 4 9 ~8 8S 0 ~ITAL FW SrS FW FLOW COIHROLLER & Cv DEHAIIQ _________ S553074-1~ ________ 49389C n I A GRAll n

~ITAI FW SYS COI.JT lfCV SFO & TRACKI\\G I OGIC 'i6'i~n74-?C 49'1891 DIAGRMI 0 ~!TAL FW COir S YS S I GliAL SELECTOR LOG! C _______________________ 5653014-21 ________ 493892 2.1. URA'/JJIIG li*IUl\\ SOLJU SIAil I'ROilCIIOI*I S'rS lllllRCOIII11lC 1011 & SCHUt ~1.1\\GRAII ------------108U442-I ________ 4~8862 NUCLEAR SAFETY RELATED I<EY D1NG, SECT I 01*1 3 DATE 09-1 '1-2009 U.U, HxG2 R.E. FxC2 I. v.

r. E, LAL3 REVIS:ON DESCRIPTIO~.

REVISED PER DQr*j-2*11 r I UI*IIT 2 I & C FUIICT I DI*IAL LOGIC D I AG~AII PRESSU~IZER TRIP SIGNALS =.:;:.E:_,J :"'r.. r,-::~r -,,~,,... ::1 r-_~*.rT PACIFIC CAS AND ELECTRJC COMPANY SM~ F=>AhiC I SCO, CAL I FCR~~ I A I I DWG SCALE: BILL OF r*,IATL~ SUPSDS: 663 I S5 -t: SUP SO Bt: DRAWING SHEET 495876 I FAGE 0 REV -:( ._j U I - 495346 w w " 0 FJLD FJLD z 0 z w z c-

"m o en m

7 f-JLD OLD1 CJT
8LD4 CUTLIIiE D

C I'- en "J C'-'JVJ co "z Lc! I'- 1'-J m~'-"

7 co~ I LJ! '. _r_ m <* I 'T- --1 '.~) ---- _j_ 0 E FOLD D c HLD B OLD4 I H8~5r (~ I 5~~c1 :J 4>-----j c ( LOOP I I I ~~~ 4t----l c 2/3 /'- 2 4t----j c 4>-----j c 0 c 3 HIGH STEAM PRESSURE RATE IRATE-LAG COMPENSATED! L*JOF 2 I I /~j I 525C I 4t----l c I I I ~~~ ( \\ ) (~------~~------~.** STCAI1_!N[ ISOLATION ( SHE=:T 8 :' LOC:F 3 I I ~~ s:~c I 4t----l [ 2/3 I I I ~~~ 4t----j c LOOP 1 I I (~ 1 54~ 1 1 Q_) .,____ [ 2;3 _\\-----j IV § '*s.,~c I CD 4t----j c P-I I I SH=:ET 6 I 5 D D 0 SEAILIIIE SI BLOC~. COHROL '* WlTE I J PESET BLOCK. II I*IOI*IFIHARY I HOI*IFIITAR I IX f-at--------- OTHCR LOGIC TRA.II'I STEAM FLOW/FEED FLOW MISMATCH ALARMS LDO~ I L Q:JP 3 LOOP L1 6 X I I 4t--(J) 4t----l c 7

v

,/2pr' I 0 I o~I~AL 4t----l c 0 D 0 8 LOW STEAMLINE PRESSURE L *::OP 2 I I ._-{I) ._-I c 4t----l c I I I (PC\\1 c,?~A L 4t----l c 9 ILEAD-LAG COMPENSATED! I (~I 5_:1~A L .__--{: ._-I c LOOP 3 I I ~ I PC I o:'_:AL 4t----l c I I I 4t------{ill

~ 2/3 10 I v ~'\\ lo~AIL 4t----l c [~----~---------------------------------------------, ,---------------------------------------------------_.--------j[ NOTES / ( SAFETY INJECTION AND STEANLIN~ ISOLATION rSHEET Sl I. THE REDUNDANT ~IANUAL BLOCK CO~T,OL CONSISTS OF -wo CONTROLS ON THE CONTROL BOARD, CNS FOR EACc TRAI~.

2. TWO CONFUTER I~PJTS APE CONNECTED TO THIS CIRCUIT, INDIVIDUAL FOR EACH TFAIN.

3. SHEET I*IUHBERS REFER TO THE REFEPEI'.JCE I*IU~IBERS BELOw.

4. W.jENEVER A PROCESS SIGI4AL IS USED FCR CONTROL ANC IS DERIVED FROM A PROTECTION CcA~NEL, ISOLATION HUST BE PROVIDED.

5. -.,:s DRAWING ILLUSTRATES THE FUNCT:C~IAL REOUIREI1ENTS OF THE REACTOR CCNTROL AND PROTECTION SYSTEI1. THIS DRAv;IIIG ODES IIOT REP~ESEIH ACTUAL H.ARDWARE !IIPLEI*IE\\TATIOI*"* REFER TO -.,E APPLICABLE SCHE14ATIC.

6. A_L TINE DELAY TI~IERS IN A PROTECT CN S~T SHALL START SIIIULTANEOUSLY UPON RECEIPT OF T.jE FIRST VALID LCW-LOW LEVEL SIGNAL.

7. -IllS DELAY ASSOCIATE] WITH HIGHEST REACTOR POWER 03SERVED DUPING TRANSISNT SHALL BE JTILIZED WITH ZERC DELAY FOR POWER GRATER THAN CR EQUAL TO SCI:.

STMFIFWF r~ISMATCH STt~F;FWF ~1IS~ATCH 5-MF*FWF MISMATCH

8. STEA11 GENERATOR LOW-_0~ LEVEL TI~IER ACTLIATEQ 'INACTIVE FOR POWER GREATER THAN OR EQUAL TO SO%*.

~ LOOP 2 I ~ (s~~8) LOOP 3 1 L C ) \\:5398 LOOP I I /~ ' -c ) I, 5198 I. I I .~ I FC I 1 51 I B _ I I STEAM GENERATOR LOW-LOW WATER LEVEL LOOP 4 I I /~'. ' L C ) I, 54'lB LCOP I _OOP 2 III III

L C )

15188 L. (52~s) LOCF 3 LOOP 4 III III

L C \\

(5383) (s~~s) LOOF' I IV LOOP 2 I V

L C )

15118 ( L C 5218 ) LOOP 3 IV I I I LOCF 4 I V ( L C

5378)

( L c I 5418) R>. R/ R/ R/ / ",/ ",/ c: / '.. r-! // POWER I :=JC:: POWER I : :=JC:: c: POWER I I I = = c: POWER IV= I I'JOTE 9) I t*WTE 9! I I'JOTE 9) I I*WTE 9! I' / + TIME DELAY LOGIC t PPS \\ I'K1-ES 68.71 I I*IOTE LOOP 2 LOOP t SSPo r--ru r-ru ~ I ~ ~--(]) f.--(1) v All\\11 IARY FFFn'i-IATFR PIIIIP STARTIIP I OGle iS.,lU lo* 3 I 21 + T I 11E DE_AY LOGIC i I.I*JTES 68. 7 ) c I*J<:HE L OOF* I LOOP >-{C] >-{C] I !--(]) o--0 I I I I I 2/3 I I I t ' ,/ ~. ( ) ~-./ t reAcTor Trlr (SHEET 21 c c 4 I 81 LOOP I r-ru ~ I ~ + + TIME CELAY T I II E DELAY LOGIC LOGIC 1 1'*10-ES 68.71 ' I*I*JTE 51 i I*IOTES E:& 7 '1 ' IIOTE LOOP 2 LCOF 3 LOOF* 4 LOOP I LOOF 2 LOOP 3 LOOP 4 >-{C] f-ill >-{C] f-ill c II- [ c ~I ~ ~ ~ I I I I I I I !--(]) ~::])

D o--C r-<D r--<D

]

I I I I I I I 2/3 2/3 2/3 c' c c I *; I c I c c c c ~ 81 u D u /' ~~-1 '540A L_ I I 0 I c 4 1 el L_ STEM*! GEI'IERAT.JR I I I I I / 213 IV /lC"- 1 c 17Aj- ) _;-

9. PROTECTIOI4 GRADE SIG'1AL EQUIVALEIH TO R~ACTOR POWE~.

~~"'-~~ REFERENCES WE DWG PG&E DWG I. FUI.CTIOI'IAL LOGIC DIA,~RAH II*IDD. AI*ID S\\1*130LS 5b53C74-I 495271 ?. FI!!,(TIOIIAI I OGIC n!AGRAH RFArTOR TRIF SIGIIAI S "ili"icr,r4-? 495272

3.

FU~CTIONAL LOGIC DIAGRAI1 NUCLEAR INSTR AND MANUAL TR:P SIGNALS 5653C74-3 495673

4.

FU~CTIOIIAL LOC;IC DIAGRAII IIUCLEAR IIISTR PERI*IISSIVES AIID BLOCKS.............................. 5653C74-4.......... 495274

5. FUI*CTIOIIAL LOGIC DIAGRAI*I PRII*IARY CC10LAH SiSTEH TRIP s:~IIALS................................ 5653C74-5.......... 495E75

6. FUI,CTIOI*IAL LOGIC DIAGRAH PRESSURIZER T~IF SIGI1ALS 5653C74-5 495276 I. FU~CTIOIIAL LOGIC DIAGRAI1 STEAI1 GEIIERATOR TRIP SIGNALS 5G53CI4-7 495E77

8.

FU~CTIOIIAL LOGIC DIAGRAH SAFEGUARDS ACTUATIOII SIG~IALS......................................... 5G53C74-8.......... 495278

9. fUICIIOI'IAL LOGIC UIAGfiAH fiOU COIIIROLS Ai'IU ROU 8LOCKS

'J6'J.icl4-9 49:0219

10. Fl!!,(TIOIIAI I OGIC n!AGRAH STFAII nl!IIP CO'ITROI

'ili'icr,74-IO 4q'iPAO II. FU~CTI011.~L LOGIC DIAGRMI PRESSURIZER P~ESSURE M*ID LEVEL CO~ITROL........................... 5653C74-11........ 495EBI

12.

FU~CTIOIIAL LOC;IC DIAGRAH PRESSURIZER HEATER COIHROL ........................................... 5653C74-12........ 495282

13. FUICTIOIIAL LOGIC DIAGRAII FEEOWATER COI'ITROL AIID ISOLA-1011..................................... SG53C74-13........ 495E83 I *1.

FUI*.CT I Oi'IAL

15.

FU~CTIOIIAL

16. FUI,CTIOI'IAL

17.

FU~.CTIOIIAL LOGIC LOGIC LOGIC LOGIC D I AI~RAH D I AGRAII DIAGRAH D I AGRAII FEEDWATER COI1TROL AI~D ISOLA-1011

19528*1 AUXILIARx FEEJWATER PUI*IPS s-.ARTUP.................................. 5G53CI4-15........ 495E85 TUR61~1E TRIPS, RUI1BACKS

~ S GI1.ALS 5653C74-16 495686 Ai'ISAC SIGIIALS................................................................ 5653C74-17........ 495287

18. FUixCTIOIIAL LOGIC DIAGRAI*I SEISI~IC TRIP................................................................. 875%71............ 495288

19.

FUI,CTIO~IAL LOGIC DIAGRAH DIGITAL FW CO'IT SiS INPUT S:GI1AL VALIDATION 5653C74-18 495289

20.

FU~CTIOIIAL LOGIC DIAGRAI1 DIGITAL FW CO~T SIS FW FLOW CONTROLLER & Cv DEMAND 5653CI4-19 495890

21.

FU~CTIONAL LOGIC DIAGRAH DIGITAL FW CO~T SIS CONT VCV S~Q & TRACKING LOGIC 5653C74-20 49589 I

22.

FU~.CTIOIIAL LOGIC DIAGRAII DIGITAL FW CC*'IT S'IS SIG11AL SEL~CTOR LOGIC....................... 5653C7*1-21........ *195892

23. DRAWIIIG IIIDEx SOLID STATE PROTECTIOI*I S'IS II'ITERCOI*IIIECIOII & SCHEH.

DIAG~Aii 080442-1........ 458562 STEAM GENERATOR HI-HI LEVEL STEAN GENERATOR 2 STEAM GENERATOR 3 STEAM GE~IERATOR 4 /L(\\ ( "i? q A' ~T ~ KEY D\\0G. DATE 0,I - 2 3 - 2 0 I 3 P.E" FxC2 l.V" K,Jn< L I I V I. I I V II Ill IV 2/3 /lr"- ls?i_~ ( 'f) ~/ 2/3 Cl-.. TURBINE TRIP AND FEEDWATER

SOLATIO~

SECTIOI. 3 P-14.'SHEET 131 REVISION DESCRIPTION REVISED PER DDT-4*683 u D u 2;3 c 1-11 NUCLEAR SAFETY RELATED Ull IT 2 I & C FUNCTIO~AL LOGIC DIAGRAH STEA~I GENERATOR TRIP SIGNALS I_:- -.-\\1_,---, __

-*--*:-:=-

F*l.* PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA DWG SCALE: BILL OF MAT_: SUPSDS: 6531 *95-7 SUPSD 81': DRAWING SHEET 495817 PAGE c 6 ~ FOLD FOLD ~ z- ~ r-3 r-02 0 CT 'T OLD~ UL04 CUT -
E HLD D c FoJLO B ~ A z D 0 'T ro 0 0 z 0'(')_ r--om co 0 ( ) cncn_j Ol I'- -, "'TUJ'--- 1 LJJ \\ ' OJ *:.". I "1""" -_

l_ '- -'

('1 - -1 r: 4 s, ze r!DD BDTTCI' SIGI/l.L Alfr FUL _ L EI*ICTH ROD FRO'~ POSITION IIIDI~.~TOR SrSTEI' I 2 I 3 I I 5 I AVG I CJCJP ? 0 ~ n I 6 I 7 I I 9 I 10

n.

'~ -'=I TURB I liE FD~I~R < Y5 :; C-4 OVER-PO\\~ER 1\\T c-3 OVER-TEHPERATU'iE LT C-2 HIGH FLU*' PClVJER RAIIGE C-I -1IGH FLUX IIITERHEDIATE RAIIGE T AVG LOOP' TAVG BYPASS SELECTO'i SOFTWARE S~II TCH PROCCSS COIITROL 'iACK T AVG LOOP 3 T AVG LOOP 4 .:_cT LOOP .:':.T RYPASS SFI FCTOR SD~HIARE SWITCH FROC=ss CONTROL RAC\\ .:':.T LOOP 2

T LOOP 3

~T LOOP 4 1 TURB I I*IE I I*IPULSE CHAI*IBER PRESSU~E' 1 SHlll 161 ( ( 2/ c1

1

!SHell]' BYP~SS BYPASS BYPASS I GOP I I OOF ? I COP j BYPASS I OGP 4 ! 214' !SHell ]I ! I i 4 ' !SHell 41 I I! 2 I 1 SHlll 41 I I I I I I I I I (,'. ~---, I ! (])----<. ~---CD ~ ~ CD---~ I P00/U RAJIGE IIEUTROII ~~~~~~i ~~~~~~iE: +{~-. -~+ 1 +~- -~+ FLU! C~AIIIIELS I!IOTE 81 t--------- --~.~.F---->----1..._~)"--- ----------i t--------- __,..\\_~;~----,---\\.,2_)"--- '._/ '._/ I I I I ~~/---:-;-'\\ I T 1 I T T 11 4 ( 505A ~ 5DGA ~ 3 ) I I I

r I

I I 1 __ *~1 '-..._/"-../"'-___./I 'o/ '¥ I I 'f '¥ 1-T -1 1

/ ~

/ ~

1

/ ~,

/ ~

I 11EJ 1 1 All T C \\ ( T C '1 1 ( T C.) 1 T C.) 1~-_j L_ SIGI"AL J t ~ 412A J . 4nA, f t 432A.

1. 442A, i

oEIEcr '-.__ _ _/li '-...i/li '-...i./L_ ~i---ll I 1 I I I I ~--------* I I I I I I I H. 11 I /\\ /\\ I I /\\ I\\ I I 'A' 'A' I I 'A'

A I

(.' )-o-----t-------~ I ~I '----'1 I I ~~ '----'1 I ~_/ 1 1

r.OTE2r ltiOTE21 1

1 ltWE21

r*IOTE2r 1

T I t t I I I I I ++2 ++3 I I I I l AUCT I GriEER I I I I f ~---(:) _1 I \\_/ ~ I t--------- I I I I I I I t-I I I I I I I I I BYPASS BYPASS BYPASS I GOP I I OOP ? I GOP j \\\\ A ~3

\\l*iOTE 2!

\\\\ A - ~j I IIOTE 2 I 6YF'ASS I OGP 4 I I I I ~ I ! [ )----<. ~ I I I I I I I I I I t I I I I I t ~---(]) '._/ \\\\ A '----' 3 I IIOTE 2 I (]1---4' '._/ I I

i I
I I I I I I I I I I I I I I I b ~~~~ 1 : __________________________________ ----*L_T_A_vc_. _A_uu_r*~,1T_T_o_ri-C:-ER__j~--- ____________ -~- _____________________ :

~-----------------
_ T 1\\UCT CllcER Ul~ T r---------------~---------------------- 1 T "F 1 I NOTE 8 I I r I t "'2)~ + ~ l I l 1 1 1 -/~+ 1 + -~- 3 s ~ L __..,..(~~:------;----~> 1(1 +'1 4S HI + ~r 5 s 1 ~----- i i i i I,OT=: 3 1 _,;::1 1 I I I I ~----------- / r--------+--------~---------------------

0. /-

I

+---------------~--------~--------1 T
1 I I I ,---------- -----1'--------t---------,--------:--------t I I ,--------------------,------------*--------------------------~ I I I I I I 'f 'f I 0 ~' i (4r2G) (4r2F) I

,,~,/

"""'/ ~ § 1~1 I*IAI'IUAL ROD COl, T'iO_ RODS I !I I ,-----_j I I I Fl\\.ED I*IAIILIAL

ROD SPEED I

I I I I L \\~~----------'\\- :_---- ----- -~\\ AUTO-H.AIIUAL SELECTOR S11i!TCH RODS I I'" RODS OUT AI' IA L (II~ RUJ SPEED S I GliAL FULL LENGTH COIITROL 5ANKS I

/~.

/~.

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~ ~ y y I \\~,JOTE"'fl I I i~*JOTE41 I I I I I I ~-------- I I I I I I I DU11P COIHROL 'S-1EC:T 101 TO PRESSU'iiZER LEVEL CJIITROL IS-1EC:T I I 1 ._ _______________ _J ____ ~ I ~----& I I I .1. / I I I I ~_l__/ I I RAIIK n POSITICH C POSITIO'i BAI'IK 8MIK 8 POS 1 I 1 *=.H POSITICJ\\1 ~--------:------.~>*< R8 ~------:------------------+ I I I /~'-- I I I I / -1 I I I I I I 1 I I I I I 1 I I

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( 4;~d ( 4;~6) ( 4i~A) (.* 4~~6) ( 4~~A) ( 4~~6) ( 4\\~i ) ( 4~~A) ( 4~~6) Yl "i\\ 'i\\ 'i\\ '"-r\\ Yl ' I 'i\\ Yl lA\\ _( _, /A\\ lA\\ LOVI LJ-LO LJ-LO LOVI 3AIIk A 6Ail!K B lA\\ _( -' /A\\ _( _*. LO-LO LOW c-r LJ-LO BAIIV. 0 DATE 08-14-2013 0.0" LCE:I P.E. FALL I.Vo f<JD::' P. E. I* I/ A 1 I I I

LEGEND

FPC PO IIH NOTES I

I

I. AL_ CIRCUITS ON -HIS SHEeT ARE NOT REDUNDANT.

2.

ALAR!~ I AND ALARM 3 !*lUST HAVE REFLASH CAPABILITY, 1 I I I I

3.

KoT HAY VARY IIVERSELY PROPORTIOI!AL TO LOAD WITH .A FIXEC* LIHIT OR HAY VARY Ill TVIO DISCRE-E STEPS WITH BREAK ~oi~TS AT 30-50 AND 60 TO 80% TJRBINE LOAD.

4.

THE SJI~NER DUTPU-5 HAVE 0 IXED HANJALLY ADJUS-ABLE UPPER LIMITS.

5.

SHEET NU!IEERS REFER TD THE REFERE!ICE ~UHBERS BELOW.

6.

WHENEVER A PROCESS SIGNA_ IS USED FOR COI~TRCL AND DERIVED FRO!*! A IIUST BE PROVIDED. PROTECTION CHANNEL, ISOLATION

7. THIS ILLUSTRATES THE FUNCTIONA_ PEOUIPEHENTS OF T~E PEACTOF CONTROL AND PROTECTION SYSTEH.

THIS DRAWII*IG DOESSREPRESEIIT ACTUAL HARD'~AR:: [v!PLEHEIITATIOI*I. FCR HARD\\vARE IHP_EHEIITAT*or~. REFER TO APPL.CABLC: SCHEMATIC.

8. THIS ~EDIAN SIGNAL SELECT AvO T-REFEFENCE IS DERIVED FROH SOFTWARE FUNCT*O~ B_OCKS IN PCS SET IV. liED I A!" S GI*"AL SELECT A!W T-REFEREIKE FOR STEAl!

~UIIP CDIHROL 'REF. 10 IS DUIVED FRO~! SOFTWARE FUNCTION BLOC<S IN PCS SET I. -HIS PROVIDES A FAULT -OLERAI~T SYSTEI*I FOR SII*"GI F lll!PIIT FAIIIIRFS, REFERENCES (NOTE 5J WE DWG PG&E DWG I. FUIKT I OII.AL LOGIC 0 I AGRAI*I I !*IDE\\ AI*!D SYI*IEO_S ---------------------------------------------------------5653074 -I _________ 4952 7 I

2. FUio!CT!Oi'-IAL

"\\, FIIIIO I GliAl

4. FUIICTIOII.AL

5. FUIICT I OII.AL

6. FUio!CT I OII.AL

7. FUio!CTI.Ji'IAL

8. FUIICTIOII.AL LOGIC I QG I C LOGIC LOGIC LOGIC LOGIC LOGIC DIA.GRAII n!AGRAII 0 I AGRAI*I OIAGRAI*I 0 I AGRAI~

OIA.GRAII 0 I A.GRAI*I REACTOR TRIP SIGIIALS 1111!1 FAR II*ISTR A~n I*IAI*IIIAI TRIP S GI'".AI, NUCLEAR INSTR PERI~ISSIVES AII.D BLOCKS 5653074-2 'ili"icn74-'l 5653074-4 495872 "195873 ~95874 PR I I*IAR I COOL AI T SYSTEI'i TRIP S. GIIALS -------------------------------5653074-5 _________ 4958 75 PRESSURIZER TR I c S I GIIALS ----------------------------------------------- 565307~ -6 _________ 4958 76 STEAl~ GEI*IERATOR TRIP SIGI"ALS SAFEGUARDS ACTUATION SIG!IALS 5653074-7 565307~-8 ~95877 495876

9. FUNCTIONAL LOGIC OIAGRAI~ ROD COI~TROLS ANJ ROD BLOCKS 5653074-9 495879 I 0. FUIK T I OII.AL LOGIC 0 I AGRAI*I STEAH DUHP I_OIT~O- --------------------------------------------------------- 565307*1-1 0 ________ ~95880 I I. FUNCTIONAL LOGIC OIAGRAfl PRESSURIZER PRESSURE AND LEVEL COI"TROL 565307~-1 49588 I

12.

FUIKTI0I".~L LOGIC 0 I ~GRAI*I PRESSURIZER HEATER COIHROL

5653074-12 ________ 495882
13. IUIICT I*JII.AL LOGIC OIAG~AH TCD't/AT[~ CGI'H~CL AI~D I SOL AT lOll ------------------------------------5653074 I 3 ________ 495883

14. FUIKTIOII.AL LOGIC OIAGRAI*I 0 EED't1A TER COIITRCL Ai'ID I SOLA T I 01*1

565307 4-I 4 ________ 4 952 8 4
15. FUio!CT!Oi'-IAL AU<ILIARY FEECWATER PUI~FS STARTUP 5553[17/1-15

195885

16. FUIICTIOII.AL LOGIC LOGIC DIA.GRAII OIAGRAII TURBI liE TRIPS,

~UIIBACK.S & S I GI"ALS -----------------------------------5653074-16 ________ ~95886

17. FUio!CTI.Ji'IAL LOGIC OIA.GRAH AI*ISAC SIGI*IALS 5653074-17 495887 I 8, F UIIC T I OII.AL LOCI C 0 I A CRAI*I SE I Sl*l I C TRIP ----------------------------------------------------------------- 8 7 5 90 71 ____________ 4 9 58 8 8

19. FL!Io!CTIOIIAL LOGIC

[1IAGRAI~ DIGITAL FW COI*T SYS II*IPUT SIGIIAL VALIDATIOI*I ____________________ 5653[,7~-18 ________ 495889

20. FUio!CTI.Ji'IAL LOGIC OIA.GRAI-1 DI,3ITAL FW COI'T SYS FW FLOW COI'-1-ROLLER & Cv DEI*IMID 5653074-19 4958SO

21. FUNCTIOIIAL LOGIC OIAGRAI~ DIGITAL FW CO~T SYS CONT VCV SEQ l TRACKIIIG LOGIC 5653074-20

~958°1

22. FUNCTIONAL LOGIC OIAGRAI~ DIGITAL FW CO~T SYS SIGII.AL SELECTOR LOGIC

23. ORA\\vlll:: IIIOE< SOLID STATE PROTECTIOII SYS IIHERCOIIIIECTIOI*I & SCHEI,L OIAGRA~

5653074-2 108D4~2-I NUCLEAR SAFETY RELATED REVISIO~I DESCRIPTION urn T 2 I & C FUNCTIO~AL LOGIC DIAGRAM ROD CONTROLS & ROD BLOCKS 1~ ~ .. -.. 1_,_,_- f---'1.* PACIFIC GAS AND ELECTRIC COHPANY SAt~ FRAt~CISCO, CALIFORNIA DWG SCALE: BILL OF HAT_: SUF*SDS: SUPSD 81': DRA\\1.'11-E; ~gsscz 458862 SHEET PAGE c 7 Ul-4958~9 FOLD FOLD ~ u: 1'- DC 0 LC o- 'T OL04 M
E HLD D c FoJLO B ~ A z D 0 0 N ' ill 0 0 z OCJ.,- CO 0 Vl ro , 7 en oN o-1 ro _, "'TUJ'--- 1 LJJ \\ ' Ol.. -- 1 "1""" -_

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('1 -- 1 o88~5c

I r:

4 s, ze I 2 I 3 I T U R B I \\j E I ]\\IF' U L S E CHAH6ER PRESSURE ~ 0 T E __:!_') ~') (~iJ(~ yY~ I I I MEDIAII I I AUCT I CliiEERED T AVG iSHEET 9! 5 0 ~ n I 6 I 7 I I 9 I L REOUI*IDAI'J~ - -------, L_ SIGIIA_ ~ SELECT ~----ll:J--- -'-----~*r-~~ REFEREIJCE T AVG I IHERIIAL SliPOllll SEA11 HEADER PPFSSliRF STCA~ DUHr IIITE~LOCK SELECTOR SWITCH IIIOT[ 31 OFF RESET SCT B H'ASS BYPASS IIIERLOCV I HOH[I1T AlI I p-I 2 I IIOTE I~ I LO-LO T AVG I ';HFFT 'i I 1 ~ $---I p ( ) I COrJUlHSl~ AVAILA8Ll SlGI~ALS cmmEIISER PRESSURE S\\vl-CH 63 63 1 t CIRCULATIOII WAT~R' PUIIP BREAVERS CLOSE[! I I*IOTE 7 I TRc~ r 4 RF AC'TOR TR-P

SHEET 21

-RA HI TRA Ill II A II II B" I I I + I +

1~---------'-------->-(~-----~
+--------, +--------, I l I 'f 1 1 LOAD 1 1 REACTOR I REJ~CTIOI*I I! I I~- TRIP COIITROLLER.* L_ COITROLLER I I I I I I S T EAJI*I DUHP COIITRClL SlllC I Clk Svl liD DE ~-----'-------, RESET -~

vmuT AR r :

AVC S T EAI*I PRESS STEAI*I HEADER PRESSURE COI'ITROLLER I K I I \\1 LOOP I I I ~ STEAI*I GEfiERATOR PRESSURE COII'ROLLER <,(1 + :c'--,) I 15 - LOOP 2 LOOP 3 I I ! IWTE I 0! I I ~ STEAI*I CEIIERATOR PRESSURE COfiTROLLER I ) Klz(l + ~ I 15 s- ~ STEAI-I GEIIERATOR PRESSURE CDI'ITROLLER I ) l<lz(l + --, II::-' LCOP 4 I I ~ STEAI*I GEI*IERATOR PRESSURE COIITRCLLER I \\ c, (1 + --- I 115 :::, j ~Is + I I I

~--------~--------------------
C-9 (pf-----lJ C-70 I ,------------+ ~ /PC'\\ ~\\ ( 506D) ( 506C ) ,-/ 1 C -7 A ~ I P f-----ll* '--./ 1 ( ) 1 I 1 I I ,-------~---~---*-------, ~-------, I i ~ ¢ 0c /~', ¢ ~\\ /Tr' ( sooc ) I 500B) 1, 500G I ( SOOH ) ( SOOE) ( 50CIF) .,./I "y/I ,J_- I "-j- "~ I "I I HI 2 H I 3 HI ~ H I I f-I 2 t I ( ) j ( ) ~ r-- I I I I I I $-- 1 I I I I I +-- ' I I I I I 4!-- - ----~----- ---------- ~ I I I I I I I I I I I I

~----------------~
I I I I I I I I

t-----------------~----------------1 I
I I I I I I I I I I I I I I I I I

~-----------------T-----------------r----------------~
I I I I I I I 1\\JOT E 5 I I I ~I~JDJLATE THE LOOP I A TIIOSPHER I C RELIEF VALVE RCV-19 110DULA TE THE LOOP 2 AHIOSPHEPIC RELIEF VALVE PCV-20 110DIJLATE -_,E LOOP 3 A TIIOSPHER I C RELIEF VALVE PCV-21 f!ODULA TE THE LCOP 4 ATI*IOSPHEP I C REL:EF VALVE PCV-22 I ~----f------~R1x** I IL'o. .------(/:).. '-----------+-+------+-------1 I L9 L9 $-----1 A I. $-----1 A CLOCK ST~ DUIIP 14 COOLDOWN COIIDENS~R JUHF VALVES 1 PCV-1,3,5&8 I IIOTE I I I ( BLCCK STI~ OUI~P IALL cmmEI'ISER DUI*IP VALVES EXCEPT THE I CCOLDOv/11 OUI*IP VALVES' I IIOTE I I GLOO. STI-I DUIIP , A Ti'IOSPHER I C OUHP VALVES' I IIOTE I I TRIP OPEII CONDENSER DUHP VA.LVES: PCV-1,3,61,3 TRIP OPEN CONDENSER DUI*IP VALVES: PCV-2,4,5,7 9, I 0, I I & I 2 TRIP OPE II A HIOSPHER I C DLII-P VALVES: PCV-1~, 50,51, 52, 53, 5496),66 & 61 !~IOTE 91 ~_ ~WTE 8,i l '----+---*-~ I I I

._---(])

I

~

I I I I ~~~.~.--._----------+:----------~ l I A 1-c_--* ~.** ____ __j TRIP OPE II A HIOSPHE~ I C RELIEF VALVES: 1\\0TE61 ccv-1~,20,21 & n IIODULATE THE JUI*IP VALVES ACCCRDING TO THE FOLLOWING SEOUEIICE: '1-S, 5 6, c-I I, 5 I I. 5-I o 18-20 VALVES I*IODULATED OPEfl OR CLOSED !ZERO TO FULL OPEfl: PCV-I, 3, 6 & 8 PCV-2 9 4,5,7,9 9 10\\11 & 12 PCV-~19, 50,51, 52, 53, 5*1, 65,66 PCV-I 9, 20, 2 I 6. 22 & 67

/?7'~
REDUIICA IT__/ NOTES I. STEA~ DJMP IS BLOCKED 3Y ~LOCKING AlP TO THE D_MP VA_VES A~D VENTING Tf-E DIAPHRAGMS. THE ~EDUNDANT LOGIC OUTPUT OPEPATES 2 SO_ENOID VENT VALVES IN SERIES TO REDUI~DANT_Y li~TERLOCK THE AIR _]fiE BETW~Efl EACH VALVE CIAFHRAG11 AND ITS ASSOCIATED ROSITIONE~. THE SOLENOID VALVES APE DE-ENERGIZED TO VENT, CAUSING THE MAIN DUMP VALVE TO CLOSE IN FIVE SECO~DS.

2. CIRCJIIRY 011 IHIS S-lll lo 1>101 RUJU.JUM*II UCU'I vlf-lRl I\\UICAilU hUJLI'WM*II.

3.

SELECTOR SWITCH WITH THE FOLLDW:NG 3 POSITIONS: 01'. - SEA II DUIIP IS PERI*Il TED BYPASS - T AVG INTERLOCK IS BYPASSEJ FOR LO-LO T AVG, SPRII~G RETURN TO "01*1" PO'IT!Cii'L OFF - STEA'I DUMP IS NOT PERI~ITTED A~D ~ESET T AVG BYPASS. THE REDUNDANT INTERLOCK SELECTOR SWITCH CONSISTS OF TWO CONTRCLS ON THE CONTRCL BOAPD, ONE FOP EACH -PAIN. _r"'-'~

4. THIS f'EDIAN SIGNA_

S~LECT AND T-REFERENCE IS DERIVEJ FROfl SOFTWARE 'UNCTION OLOCKS IN PCS SET I. I~EJIAN SIGNAL SELECT AND T-PEFEPENCE FOR ROD CCNT~OL , REF. 9, IS DERIVED cpo I S='FTWARE FUIICTIOII BLOCKS ]\\I PCS SE-IV, THIS =ROVIDES A FAULT -OLERMIT SYSTEI'I FDR SII*IGLE ii'.JPUT 'AlLURES. "--~-"'-~/~"---"-"----""-./ '----~

5.

THE RELIEF VALVES START IIODULAT:NG OPEN AT POINT WHERE ALL DUMP VALVES SHOULD BE FULLY OPEN.

6. THE REDUNDANT LOGIC OUT=uT OPERATES 2 SCLE~DID VALVES IN SERIES IN THE AIR LIIIE BET'iiEEII THE fiAIII AIR SUPPLv AIID EACH RELIEF VALVE DIAPHRAGII.

THE SDLENO:D VALVES ARE DE-ENERGIZED TO CLOSE, WHICH REJUfiDANTL" STOPS THE TRIP OPEII FUI'KTICI'I,

7.

THE CONDENSER AVAILABLE SIGNAL LOG:C IS TYPICAL. ACTUAL IMPLEMENTATION IIAY BE DIFFEREU.

8. THE REDUNDANT T AVG INTERLOCK CDNS:ST oc 2 CONTACTS IN SERIES TO filuUI>IuAI*II L Y S I Of' I HIS 1-iAI-ISf lfi S I GliAL,

9. LIGHIS SHOULu

~l f'ROVIulU 11,1 IHl cm*IIROL RODrl fOP l~.CH UUHP VALVl IC INDICA-E WHEN THE VALVE IS FULL" CLOSED OR FU_LY OPEN.

10. THE STEAMLINE PRESSUPE SIGNAL OPIGIN MUST BE DIFFERENT FROM THAT WHICH IS USED 10n STEAIIL!fE DIIIEnEIITIAL l'nESSUn~ SAlEH IIIJECTIOfl S GliAL SIIC\\,1*1 ON SHEET 7 TO I*IEET Tf-E SINGLE FAILURE CRITERION.

I I. SHEET I*IUIIBERS REFC:R TO THE REFEREIICE IIUIIBERS BELOW.

12. W-ENEVER A PROCESS SIGNAL IS US~D FOP CONTROL A\\D IS DEPIVED FROII A PROTECTION CHAIIIIEL, ISOLATIO'

~lUST ~,E PROVIDED.

13. THIS DPAWING ILLUS-PATES THE FUNCTIONAL PEQUIPENEfiTS OF THE PEACTOP CONTROL AND PROTECTION SYSTE1*1.

TH:S DRAWING DOES NOT REPRESENT ACTUAL HARDWARE IMPLEI~ENTATION. FOR ~ARDWARE JM=LEMENTATICII, RE=ER TO THE APPLICABLE SCHEMATIC DIACRAH 1 S 1, 1~. 0\\ICE BOnATED TO COLD SIIU-DO\\vl*l COI\\IDITIOI*IS AI*ID ll'ii,IOCE 3, TilEr 12 IIITEnLOCV. CA\\I BE BYPASSED AT EACH PROTECTIO~ S~T. 0 ~ n REFERENCES WE DWG PG&E DWG I, FUIKT IOI*IA_ LOCI C D IACRM~ I *IDE' MID SYI*IBCLS ---------------------------------------------------------- 5653[174-1 _________ ~958 7 I 2, FUIKT IOI~A-LO'~ I C D IAGRAI*I REACTOR TRIP S I GIIALS ----------------------------------------------------- 5653D7~-2 _________ ~958 7 2 3, FUIKTIOI,IA_

4. FUIKTIOfoiA_

LOGIC DIAGRAII IIIJCLEAR li*ISTR AIID ~AIIUAL TRIF SIC IALS ____________________________ 5653074-3 _________ 495873 LOGIC DIAGRAfl NUCLEAR li*ISTR FERI*Il SS I VES Ai'ID BLOCKS ------------------------------ 5653D7 4 -~ _________ 4 958 7 4 5, FUNCTIONA_ LOGIC DIAGRAM P~JijARI COOLAIIT SYSTEI*I TRIP SIC\\ALS _______________________________ 5653D/4-5 _________ 495o7:J 6, FUIICTIONA_ LOGIC DIACRAH P ~ E S SUR I Z E R T R I P S I G II A L S ----------------------------------------------- 56 53 D 7 4-6 _________ ~ 9 58 7 E DIAGRAI'I STEAII GEI*IERA TOR TRIP S I GI*IALS ----------------------------------------- 5653D7 4-7 _________ ~ 95817 1, FUIICTIOIIA_ 8, FUIKTIOI,IA_

9. FUfiCTIOfoiA_

10, FUIICTI!JIIA_ II, FUIICTIOIIA_ LOI~]C LOGIC LOr3IC Lor;Jc LOI~]C D I A GR A H S.A FE G UA R 0 S ACT UA T I 011 S I G IIA L S ----------------------------------------- 56 53 D 7 4-8 _________ 4 9 58 7 8 D I AGRAI*I DIAGRAI*I DIAGRAH 12, FUIICTIONA_ LOGIC DIAGRAM I J, f UI*IC I I OI,IA _

14. FIIII\\TIOIIA Lor;lc I Or~ I C 15, FUIICTIONA_ LOGIC 16, FUIICTIOIIA_

LO,~IC U I AGfiAI*I 0 I AGRAI*I DI;\\GRAI*I DIAGRAH ROD COI'H ROL S MID ROD BLOC I< S ------------------------------------------- 56 53 D 14-9 _________ 4 9 58 7 9 S TEAI*I OUI*IP COIITRCL --------------------------------------------------------- 5653D7 4-I C ________ ~ 9588 0 P~ESSURIZER PRESSURE AIID LEVEL CO'HROL __________________________ 5653D74-I I ________ ~95881 nESSURIZER HEA-~R COIITROL

5653D74-12 ________ 495882 f llUifiA llR COI*II fiO_ AIIU I SOLA I 101*1
'J6'JjU 14-1 o ________ 49~88.l FFFniiATFR COfiTRO Min I SOl ATIC!rl
'ifi'il074-14 41'iRR4 /lUX I L 1/,RY FEEDWATER PUHPS ST!\\RT _p ---------------------------------- 5653D74-15 ________ 495885 TIJRBII~E TRIPS, RUriBACK.S & SIG~ALS ___________________________________ 5653D74-I G ________ ~9588E 17, FUIKT IOI*IA_ LOGIC D IAGRAI*I A -I SAC S I GI*IALS --------------------------------------------------------------- 5653[174-1 7 ________ ~9528 7 I 8, FUIKT I 01'-IA_ LO'~ I C [II AGRAI*I SE I Sl,ll C TRIP ----------------------------------------------------------------- 8 759[177 ____________ 19588 8 19, FUIICTIOIIA_ LOCIC DIAGRAH DIGITAL FW COIIT SrS IIIPUT SIG~AL VALIDATION ____________________ 5C53D74-18 ________ 495B89 20, FUIICTIOIIA_ LO,~IC DIAGRAI'I DICITAL FW COIIT SYS Fvl FLO\\' COIITROLLER & Cv DEI'IAIID _________ 5653D74-IS ________ 495900 21, FUIKTIOI,IA_ LOGIC DIAGRAH DIGITAL FW COIIT S1S COIH VCV SEC & TRACI<IIIG LOG C ___________ 5653D74-2C ________ 495901

22. FUfiCTIOfiA_ LOr3IC DIAGRAI*I DIGITAL FW COIIT SYS SICI*IAL SELECTOR LOGIC _______________________ 5653D/4-21 ________ 495902

23. FUIICT I% J l.AGRAH REACTOR -

TURB II*IE - GEf E~A TOR PROTECT lOll ---------------------------------------------------------- 500800 24, SC IICIIA -I C D I Ar~GAII STCAII JUHr SOLCNO I D VALVCS ------------------------------------------------------------------------------ ~ 4 I 50 2 DATE 06-20-2013 D. Do LI-IS"1 P, E. I* I/ A REVISION DESCRIPTION NUCLEAR SAFETY RELATED urn T 2 ELECTRICAL FUNCTIONAL DIAGRAM STEAM DUMP CONTROL ,.-., I, --- _, -I 1-I *

PACIFIC GAS AND ELECTRIC COMPANY SAt~ FRAt~CISCO, CALIFORNIA DWG SCALE:

BILL OF HAT_: SUF*SDS: SUPSD 61': DRA\\1.'11*1-::; 10 SHEET PAGE c 4 U I -495650 FOLD FOLD ~ 0 "" cc DC 0 LC oc 'T OLD4 M
O_D4 CIJTLlliE " 1 I 0 c:. u,--- ' D 0'" CQ_," mlz Cfl_"' Q a). 7 co', 1 1n *r r* OJ.- ~'" ---r _ ---r

.t_ G._-

1158S517 E FOLD D c f OLLl B

II- :

4 s; zc 2

3 PFESSUPI!ER PRESSURE CHA~~ELS

~-----------------------
IV I I I I I +-------(1 I ~ /' I +------{ I) +-----\\_[) ~ / I /" t------( I ) I ~ 4 5 AUCT I 01\\JEERED ( SHll g I I I D 6 T.IIVG ADJUSTA~LE I + I+= LC)AU I /:::\\ T L ___ ~ 2: ]-<----

AVG, 6

CHAR G I IJ C PUI1P ([) STATIOIJ ~ 7 PRESSURI;ER LEVEL I I I '~

--- ----------- -*---------- -~-- H~l I I I I

I ~-~~ I .'-.__./ C H AI'HJ E L S I I I I (])-----~ '-.__./ ~~ I ~-----.~[ \\ AU\\C F 0 P,

~
"\\.__/ STATICI1 y SETPO liT WITHII*I I I I POWE~ RELIEF VALVE CJIHROL IIODE SELeCTOR SWITCH OPEII AUTO CLOSE I t ( ~ I / I I I I ~ I I I I I I I I I I ~--------------+--- I I \\ I \\ I I \\ I I I \\ I _lVlL PROGRAH COIHROLLER 1 COI1TPOLLEP ~ I I I I I I I "_1__ I*OTE 8 I /LEVEL. L _______

CHAimEL....;:--------------1

---.,SELECT, ' I I I

------------~--------------i----,, ~ ~

IWTE 7 + ADJUSTABLE PRFSSIIRF REFEPEIICE SETPOIIH WITHII\\1 C::JIHROL L ER I ~-----------------------------------* I I I ~ A I I I I I f\\ l---eA ' POWER RELIEF \\IA_\\IE COIHROL I*IJDE SELECTOR "II TCH OPEII AUTO CLOSE I PRESSURE ~ C HMIIIEL SFI FC:T 'p -P ~ ..( :>: }< \\ 'iEF 'y I I 1 -F:EFo 1 I I c ; I I 'Y I I I ,/ -"'\\ I I c f-<---1 ~* I I I I I I I + I ~-----------------------*-~'~--------------------------- -*-~------~~~~~- '--,-/ I I I I K 21 ' I + ~ + I S I ---1' r-2 2 I 21 _::;, I I I I I /-, I '.P-P REFI I I I :-----*------- --*--------.----------- -t----------or---------------~ ~ I I I I 1 /pc" ( 456~ I /\\ /A\\ PDWE~ REL:EF VALVe CJI.JTROL I'ODE SELECTOR SWITCH 8PC:II AUTO CLOSE I 0 0 0 ( ) I \\ I \\ I I i"5I 1~55H 1 1~55J; I I / ~ ~ I I l_ SFRAY COIITROLL ER SPRAY CJIITROLLER AUT0-1'1\\I'*IL!\\L COI,JTROL S-IITI:JII 1* COIHROL ROOII 'I

\\UTO-HMIJ,\\L COI'HROL STIITIO'I 1 COIHRO_ RC'JOII/

'_ -L REF 1

~------------------------~ I I ~ I I I I I I I r-. I I I )--------------~

'-.__./

I

\\UTO-HMIU/IL COI'HROL STIITI

JI**I 1* COIHROL RCJOII!

I I I I I I I I I I /!c" (459G) / 1--J, \\ l ~------_. I I I I I I I I I I I I I I I I I I j__ /j__'. ,/_c'\\ / LC ' 1,459F; (459E) \\._ I \\_' / l I l /A\\ /A'~* I ,---------+-----+--------------,'A\\ l / J:,,\\ 9 ALL ORIFICE ISCLATIOIJ VALVES CLOSED I F-nmm I 11\\IF I SOl ATIOI*1 VAL \\IE COIHROL SELECTOR SlrJ!TCH CLOSE I OPEI*I IIOMEIIT ARY l_) CL'JSE LETOOWI\\1 I SOLi\\.T I Oil IIOTE 3 _Ifle LCV VALVE 4o0 V.I\\LVE OPE II SIGIIAL 3 3 oO LETDOWN LINE ISOLATI:JII VALVE COIHROL SELECTOR SWITCH CLOSE I OPEII IIOMUII ARr L__---1-{'g}X I---, IIJT E 2 AUTO-HAI'IUAL COIHFOL STATIOI'I ' I ()[AI I C. LOSE L_ ____ ~--------------------------------~* <~1---, CLOSE CPEN ,---'----------~, POWER PE_!Ec VALVE I 'IIOTE J) I ~L'_: F_E __ i --------"---,yC L :J S E PCV-474 PCJitJEP PEL!Ec VALVE 2 'I*IOTE ' 1 I /1 .--.-1L"JX f-------, OPEN CLCSE ,---'----------~--, PCV-"155C cowER RELieF VI\\LVE 3 ' I lOT E 3 1 I TO TURI'.J-01'1 .ALL BACI<-UP HEATERS 'SHEE-

12)

-o VAR ABLE HEATER CDIH~OL SIGI*IAL !SHEET 121 HODULATE SPRAY VALVE " I =cv-455A HODULATE SPRAY VALVE "2 PCV-4558 I I I l-ARC IIIC F L 010 COIHROL .1\\LL ORIFICE I SCJLA I I 01'1 VALVeS ']*.JJTE 3 I TO TIJRII-011 ALL BACV.-UP HEATERS !SHEET 12; TO HEATER li'ITERLOCK '5LOCII ALL EXCEPT LOCAL COIHROL 1 I SHEET 12 I REFERENCES WE DWG PG&E DWG I_ FUIICT I QI,AL

2. FUIKTIOIAL 3,

IUIICT I 01\\AL 4, FUIICT I 01 AL 5, FUIKTIOIAL LOI~]C LOGIC LOGIC LOGIC LOGIC D I AGRi\\.1*1 I \\DEX A liD S OIBOLS ---------------------------------------------------------- 565 3D7 4-I __________ 4 95 8 7 I D I AGRi\\J.I REACTOR TRIP S I GIIALS ----------------------------------------------------- 5653D74-2 _________ 495872 DIAGRAI*I DIAGRM*I I I ISm i\\.110 IIAIIU.AL m I r S I GIIALS ____________________________ 5653D7 4 3 _________ 4 9 58 73 ILC_EAR I IISTR PERil! SS I VES AI*ID BLOCIIS ______________________________ 5653D74-4 _________ 49587 4 P'i I 'iARY COOL MIT S'IS-EH TRIP S I GIIALS ------------------------------- 5653D74-5 __________ 495~75 6, FUIICT I 01 AL LOGIC [1 I AGRAI*I P'iESSIJR I ZER TRIP S I GI*IA_S ----------------------------------------------- 5653D74-6 _________ 495,q76 7, FUIKT I QI,AL LOGIC D I AGRAI*I STEM! GEI*IERATOR TRIP S I GIIALS ------------------------------------------ 5653D74-7 __________ 495877 8, FUIJCT I OI'.AL LOGIC D I AGRMI SAFEGUARDS ACTUAT I 011 S I GI*IALS ----------------------------------------- 5653D74-3 _________ 495878 9, FUIKT I QI,AL LOGIC D I AC;Ri\\1*1 ROD COIITROLS Aim ROD B_O*CI.S ------------------------------------------- 5653D74-9 __________ 495879 I 0, FUIICT I OI'AL LOGIC D I AGRAI*I STEAI*I DUI*IP COIITROL --------------------------------------------------------- 5653D74-I 0 ________ 495880 I I, FUIKT I OloAL LOGIC D I AC;R;IJI P'iESSIJR I ZER PRESSURE A !olD LEVEL COIITROL __________________________ 5653D74-I I ________ 49588 I 12, FUI*ICT I QI,AL LOGIC D I AGRAI*I P'iESSUR I ZER HEATER CCI.JTRJL

5653D74-12 ________ 495882 I 3, FUIICT I 01\\AL LOGIC D I AGRMI FEEJW.ATER COIITROL AIID I S*JLAT lOll ------------------------------------ 5653D74-I 3 ________ 495883 I 4, FUIKT I QI,AL LOGIC D I AC;Ri\\J.I FEEJW.ATER COIITROL AIID I S*JLAT I Oil
5653D74-I 4 ________ 495884 15, FUIICT I OIAL LOGIC D I AGRAH A~X I L I ARY FEEDWATER PUI*IPS STARTUP ---------------------------------- 5653D74-15 ________ 495885 16, FUIICT I OI.AL LOGIC D I AGRAI*I T ~R3li*IE TRIPS, RUIIBACK.S & S I r~IIALS ___________________________________ 5653D74-16 ________ 495886 I 7, FUIICT I 01 AL LOGIC D I AGRM*I A *IS.AC S I GIIALS --------------------------------------------------------------- 5653D7 4-I 7 ________ 4 95 88 7 18, IUIK I I 01 AL LOGIC U I AGiiAI*I Sll Sl*ll C IIi I P ----------------------------------------------------------------- 8 i'J9U i i ____________ 49'1888 19, FUioJCTIOioAL LOGIC DIAGRi\\.11 DIGIT.AL F';J COIH SrS IIIPUT SIGIIAL VAL DATIOII_ __________________ 'l653D74-18 ________ 49'1889 20, FUI*ICTIOI*.AL LOGIC DIAGRAI*I DIGIT.AL F'li COIH SiS FW FLOW COIHROLLER & Cv DEHAI*ID _________ 5653D74-19 ________ 495890 21, FUIICTIOI\\AL LOGIC DIAGRMI DIGIT.AL F';J COIIT SrS CONT VCV SEQ & TRACKIIIG LOGIC ___________ 5653D74-20 ________ 495891 22, FUIKTIOioAL LOGIC DIAGR;IJ.I DIGIT.AL F11i COIIT SYS Sl~II.AL SELECTOR LCGIC _______________________ 5653D74-21 ________ 495892 23, DRAWI11G I*IDEX SOLID STATE =ROTECTIOI*i SYS li'ITERCOIIIIECTIO" & SCHEH, DIAGRAI*I ____________ I08D442-I ________ "I58862 I
0 ~ 0 I I <EY DWG. SECTION 3 DATE 04-25-2013 D. D. ZI*.IS4 R.E. Fx~2

.\\;.

LAL3 P, E. \\I/ A I I / ' I ) ~ CLOSE y OPEI1 LETCOW~ LINE LCV ISOLATION VALVE 459 !*.JOT[ 3 Vl\\1 VF OPE II SIGI'IAL 3 3 oO NOTES: I. ALL CIRCUITS ON THIS SHEET ARE ~OT REDUNDUNT.

2. LOCAL CONTRO_ OVERRIDES ALL CTHeR SIGNALS, LOCAL CVE~RIJE ACTUATES ALARH IN CONTROL ROOM.

3, OPENISHUT INDICATION IN CONTROL ROOM. 4, SHEE-NU1!1BERS REFER -o THE ReFERE,ICE NUHBERS BELOW,

5.

WHENEVER A PROCESS S:GNAL IS USeD FOR CONTROL AND DERIVED F~!JII A PPOTECTIOI'i CH.AI*JIEL, ISOLATIOII f"USI 8c P~OVIUlU, G, TillS I LLUSTn.l\\ TES TilE IUIJCT I OI!IAL ~EJU I GEHEI*I-S 01 THE RE.ACTOR COIITROL A liD PROTECT I 011 SYSTEII. THIS DRAWING DOES NOT REPRESENT ACTUAL HARDWARE IIIPLEIEIH.ATI*JI*L FOR HAPD'IIARE IIIPLEIIEIHATIOII, ~'-'REF EP TO.APPLICABLE SCH EI!IA T~l-"C..::, ~c~:--'---.__

7.

CHANNEL SELECT IS A SOFTWARE FUI!CTION THAT SELECTS THE 2ND HIGHEST SIGNA_, 8, LEVEL CHA~NE_S SELEC-IS A SOFTWARE THAT SELECTS THE HED:AI~ CHANNEL. FUhiCT I 011 lll.lT? REVISION DESC~IFTIO~J I & C 0 3: FUNCTIONAL _OGIC DIAGPAH PRESSURIZER PRESSURE & LEVEL CDIITROL C:I.- ='L':. c... -.,-:_,1-. - :.',.-.,-;::-. -.L.-" --- PACIFIC GAS AND ELECTRIC COMPANY SAl~ FRAI~CISCO, CALIFOPI~IA I I 10 DWG SCALE: BILL OF r*1ATL: SUPSOS: SUPSD B'r: DRAWl f\\jG Sf-EET 495881 PAGE REV 0 w m " o FOLD f OL~ z w z 3 a) ~ ro 0 cc m OLD4 CUT
E '<lLD D c 8 FOLD A G88S617 I REMOTE CONTROL STATION FOR GROUP ~ HEATERS <CONTROL BOARDI <SELECTOR SWITCH> OFF AUTO ON 2 ~: 3 REMOTE CONTBQL STATION FOR GROUP~ HEATERS <CONTROL BOARDI <SELECTOR SWITCHI OFF AUTO ON I AUTOMATIC HEATER TURN-ON LOW PRESSURE FROM PC-455J (SHEET I I l HIGH LEVEL DEVIATION FROM LC-459E C SHEET I I I I HEATER INTERLOCK LOW LEVEL FROM LC-459C & 460C (SHEET I I l 5 I VARIABLE HEATER ON-OFF STATION <CONTROL BOARDl <SELECTOR SWITCH> OFF ON 6 COMPENSATED PRESSURE DEVIATION FROM <SHEET II I I I I I I I I btJ I 7 I REMOTE CONTROL STATION FOR GROUP\\] HEATERS <CONTROL BOARDI <SELECTOR SWITCH> OFF AUTO ON I 9 10 r--lv .-+------------------------------~~~+----------------~----------------------+------------------+--------------~------------------~~ i '-- ' ~ 1~,.____-~A [ 160, I 30l4958A>n, E62 r ( I I *04 *93 EWP TURN-0~ GROUP 2 HEATER LOCAL CONTROL STATION FOR GROUP~ HEATERS <SELECTOR SWITCHI REMOTE LOCAL CNOTE 21 <NOTE 4l TURN-~ GROUP 2 HEATER 2 ON OFF <NOTE 21 3 TURN-0~ GROUP 4 HEATER LOCAL CONTROL STATION FOR GROUP@ HEATERS <SELECTOR SWITCHI REMOTE LOCAL TURN-~ GROUP 4 HEATER ON OFF (NOTE 2 l TURN-0~ GROUP I HEATER TURN-0~ GROUP I HEATER I ~'-~ I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I + VARIABLE CONTROL SIGNAL FOR GROUP \\D HEATERS <NOTE 31 TURN-0~ GROUP 3 HEATER <NOTE 4l ~ / TURN-~ GROUP 3 HEATER 7 \\ \\ NOTES I. ALL CIRCUITS ON THIS SHEET ARE NOT REDUNDANT.

2. GROUP 2 AND'} HEATERS ARE ON SEPARATE VITAL POWER

3. DELETED SUPP~

4. BACKUP HEATER STATUS INDICATION IN CONTROL ROOM.

5. SHEET NUMBERS REFER TO THE REFERENCE NUMBERS BELOW.

6. WHENEVER A PROCESS SIGNAL IS USED FOR CONTROL AND IS DERIVED FROM A PROTECTION CHANNEL, ISOLATION MUST BE PROVIDED.

7. THIS DRAWING ILLUSTRATES THE FUNCTIONAL REQUIREMENTS OF THE REACTOR CONTROL AND PROTECTION SYSTEM. THIS DRAWING DOES NOT REPRESENT ACTUAL HARDWARE IMPLEMENTATION. FOR HARDWARE IMPLEMENTATION, REFER TO THE APPLICABLE SCHEMATIC.

REFERENCESG:NOTE 5~ WE DWG PG&E DWG I. FUNCTIONAL LOGIC DIAGRAM INDEX AND SYMBOLS ------------------------------------5653074-l ______ 495871

2. FUNCTIONAL LOGIC DIAGRAM REACTOR TRIP SIGNALS ---------------------------------5653D74-2 ______ 495872

3. FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR AND MANUAL TRIP SIGNALS __________________ 5653D74-3 ______ 495873 4, FUNCTIONAL LOGIC DIAGRAM NUCLEAR INSTR PERMISSIVE$ AND BLOCKS ___________________ 5653074-4 ______ 495874

5. FUNCTIONAL LOGIC DIAGRAM PRIMARY COOLANT SYSTEM TRIP SIGNALS ____________________ 5653D74-5 ______ 495875

6. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER TRIP SIGNALS ------------------------------5653D74-6 ______ 495876

7. FUNCTIONAL LOGIC DIAGRAM STEAM GENERATOR TRIP SIGNALS. _________________________ 5653D74-7 ______ 495877

8. FUNCTIONAL LOGIC DIAGRAM SAFEGUARDS ACTUATION SIGNALS _________________________ 5653D74-8 ______ 495878

9. FUNCTIONAL LOGIC DIAGRAM ROD CONTROLS AND ROD BLOCKS ___________________________ 5653D74-9 ______ 495879

10. FUNCTIONAL LOGIC DIAGRAM STEAM DUMP CONTROL ___________________________________ 5653D74-10 _____ 495880 II. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER PRESSURE AND LEVEL CONTROL _________________ 5653D74-II _____ 495881

12. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER HEATER CONTROL ---------------------------5653074-12 _____ 495882

13. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-IL ____ 495883

14. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION -----------------------5653074-14 _____ 495884

15. FUNCTIONAL LOGIC DIAGRAM AUXILIARY FEEDWATER PUMPS STARTUP _____________________ 5653D74-15 _____ 495885

16. FUNCTIONAL LOGIC DIAGRAM TURBINE TRIPS, RUNBACKS & SIGNALS ______________________ 5653D74-16 _____ 495886

17. FUNCTIONAL LOGIC DIAGRAM AMSAC SIGNALS _______________________________________ 5653D74-17 -----495887

18. FUNCTIONAL LOGIC DIAGRAM SEISMIC TRIP ________________________________________ 8759D77 ________ 495888

19. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS INPUT SIGNAL VALIDATION ____________ 5653D74-18 _____ 495889

20. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS FW FLOW CONTROLLER & Cv DEMAND ______ 5653D74-19 _____ 495890

21. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS CONT VCV SEQ & TRACKING LOGIC------- 5653D74-20 _____ 495891

22. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS SIGNAL SELECTOR LOGIC ______________ 5653D74-21 _____ 495892

23. DRAWING INDEX SOLID STATE PROTECTION SYS INTERCONNECTION & SCHEM. DIAGRAM-------- 108D442-I _____ 458862

24. SCHEMATIC DIAGRAM PRESSURIZER HEATERS SH I ---------------------------------------------------441314

25. SCHEMATIC DIAGRAM PRESSURIZER HEATERS SH 2 ---------------------------------------------------447517 OWG TYPE GJ 14 OWG SUBJECT DRAWING TITLE UNIT No.

D IPIRIEislsl IHITIRI lclfliNITIRioiLI I I I I I I I I I I 121 15 16 21 16-44 42 44 PROJECT INSTALLATION DIVISION DD.-\\ MAN LOCATION TYPE NAME MISC COOl:: I-lOURS CAOO lol IIAisiLifll [g [ill 0 [8JQ] I I I I ~ 45-50 51 52 53 ".5!i 56 57 59 60 DRAWING SOURCE ~ 70 RM INDEXED REV '2. 2 REV JOHN w. HEFLER"'=j~~J~.'W~IMJ/./J~=+/-~E~-~99t9~5+/-9~-~30~-~9~5 NUCLEAR SAFETY RELATED COAST VALLEYS DIVISION UNIT 2 ~*s~ \\_ CA REG NO. E>P DATE KEY DWG--SECTION _3_ .,--,-----------------,---,-,-.-,-,-~,--,-----------------,---,-,-,-,-,-,,--,---------~~----,---,-,--,-,-,1~.--~ 2 ~ 1 ~~~~~- /~~~~ s~':* N~~~N;: 'cHc ~~~E~~~E 2 EwP lrl>t-~ m.:rs l.lt\\ __@[ L '"~~ FUNCTIONAL LOGIC DIAGRAM PRESSURIZER HEATER CONTROL ~~===t===================t===+=~=~==+==~=~=~==~===================~====~=t=+==~=~==t~~;~t~~~~l~6il~78~~~~~~-+---+~~--+-~~----~~ = I ~-23-9

D D~G 663195-12, ADD NOTES!. REF WAA.VAL II AKM I BMG I V.A. LIM NO.

DATE DESCRIPTtON GM/SPEC OWN CHKD SUPV APVD BY NO. DATE DESCRIPTION GM/SPEC OWN ICHKO SUPV APVD BY NO, DATE DESCRIPTION GM/SPEC OwN ;O-IKO SUPV APVO BY UT II I LCW ~OK I !Ill ~~~~--------~~R-=E~V~I~S~I~O~NLS~~~~~~~~~~~~~L_------~~~R~E~V~I~S~I-O~N~S~~~~~~~~~~~~~--------~~~R-7E~V~I~S-I~O~NLS~~L__L~~_L--~-t~ NONE 5 6 7 ~ 8 DIABLO CANYON DEPARTMENT OF ENGINEERING PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO~ CALIFORNIA 9 L 663195-12 BY NO. 495882 2 )1 0 U I - 495852 E FOLD D c FOLD B A
OLD~ CUTL I HE m 0 E FOLD D c FOLD B Q_D4 - o A z CJ 0 'T 0\\ 0 +- oz !"JoN Woo 00

X Ll1 rq 0:::

mm 7co *. I LCJ *. I, UJ *_',* u_ 'T f- -1 *IF I* .j s. 7" p-I ~ STH GEI'I HI-HI LEVEL iSHEeT 71 'I*IOTE 9' w I ) '~ I SAFETY 11*1-JECT I 01*1 iSHEET Bi 'IWTE ~' 2 PeDU\\DAIH p -4 PEA.COP TRIP iSHEET 21 'IWTE 'J' HAI*IUAL PESET ,\\IOTE4* R L LOW TAVG i Sf-EET 5 i ']*.JO-E ~' I 0 ~ 2: 3 I I AVERAGE LOOP SleAH PReSSURe iSHEET 19, FEEDWATEP HeAUeR PRlSSURe I I t iSHEET 19* I I I j I I I I I I I I I I I /--....., I '----------~1 2: ~----------~ y I I I I (1'1------.J. '.._/ I i I'IOTE 12' +~+ (j'~---------- 1 I r---------------~ I I I { FU.I I 8 ~lr----- 1 I I I I I I 5

3 :

0 I STH GEl I 6 STEAII FLOVI 1SHEET 1g1 i I'IOE 9 I I STH CEll 2 S-11 GEN 3 I I I I I I I I I I I I I I ) \\ / \\ / ' + + / \\ / STH GEII 4 + y----..; +

~ ~ ~-------------~
-,/ I I I I } FChl 32 I I I I I I f I I I I ,---------- I'IAI'WAL 2.P 1 1 SETPOINT ~~.. I I -CD 'FFOII liCE I '* I ~--"l! I '-./ I I 7 ---,&-\\-(5"1C>*--- A liT~ I IIA 1,111 A I ,'J FEEDFUI*F'..F I 1 SFTPOIIH SFI FrT L---- ----- -~ 1

FROivl I~C6'

t-~~
R EDUI'ID AI'IT K,J Kr 2 - j I I I I t 1 PUHP

1'1 I*IAI'*IUAL __ ___...,_.*.Iob\\y* 011 OR PUIIP 2 RAIIPIIIG OOWI*I TO U%

I I I I I I I ~------------------------------------, K 33 I I I I I } I I I I I I I FEEDFUI-IP _r SETI'OIU I SHEET 20! I 0 ~* 2: 8 I 9 I NOTES ANALOG GATE COISISTS OF 2 SOLENOID VENT VALVES IN SERIES TO PEDUNDAIITLY IIITEP_OCK T-E AIR LINE OETWEEN EACH VALVE DIAPHPAM 10 AND ITS ASSOCIATED POSITIO~ER, THE SOLENOID VALVES ARE DE-ENERGIZED TO VENT, CALSIIG THE ljAJN FEEDWATER VALVE TO CLOSE IN 7 SECONDS. 2, ALL CIRCUITS IN T~IS SHEET ARE NOT REDUNDAN-EXCEPT WERE INDICATED REDUNDUI~T, 3, DE_EED ~, THe REDUI*IOAI.T HAI'IUAL RESET CDI'ISISTS OF TWO HOI'EI'ITARr COITROLS ON THE CONTROL OOARD, ONE OF EACH TRA:N,

5. OPelj/SHUT IIDICATION FOR EACH FEEDWATER CON-POL VALVE IN CONTROL ROOij.

6, 7, FEeDVIATEP PUlPS ARE TRIPPEJ B'r TRAil*.] 'B" OhiLL 8, FEEDvJ.6TE~ ISOLI>TIDI*I VALVES ARE CLOSED BY TRAII*I "A" CI"LY, 9, SHEET NUHBERS ReFER TC T~E REFERE~CE NU~BERS 3ELJW, 10, WHENEVeR A P~OCESS SIGNAL IS USED FOR CONTROL AND :s DERIVED =pofl A FPOTECTIOII CHAIIIIEL, ISOLA.TIDII I,IUST BE PROVIDED, I I, THIS DRAWING ILLUSTRATES THe FLI~CTIONAL REQUI~EHENTS OF -HE REACTOR CONTROL AID PPOTECTIO\\ S'rSTEH, THIS JRAWING DOES NOT REPRESENT ACTUAL HARDWARE IMPLEHEI~TATIOI~, FOR HARDWARE IHPLENENTATION, REFER TO THE APPLICAOLE SCHE~ATIC, 12, BOARD II"DICATION IS FROH A CFWCS OUTPUT, ALL OTHER II~DICATIONS 01~ THIS DPAW:NG APE PROVIDED ON THE DFWCS HHI, 13, RESE-S WHEN PI CONTROLLER OLTPUT REACHES 100%, ALSO SETS PUMP BIASES TO 0, I~, TRACKS HIGHEP FWP A.'fl STATION DEHAND WHEN ~OT-PJMPS A"E IN HANJAL, 15, SWITCHES TO IIAIIUAL \\VHEhl B*JTH F'~P.A/II ST.A.TI.JI"S ARE II" IIM"UAL 16, PAHPS PUHP 2 DE~AND TO 0%, ONCe PLHP 2 IS AT C%, SWITCHES ITS AIH STATOI~ TO IIAI"UAL, 17, TRACKS ACTUAL PUHP SPEED WHEN WOODWARD FPSCS IS IN LOCAL HAIIUAL OR PRESSURE L:I~ITING, A/1* GCES TO I*IANUAL W-EN IT CO~ES OUT OF TRACK I*IODE WITH DEHAI~D = ACTUAL SPEeD AT TIHE 0° TPAIISITIOII, 18, REFER TO THE DFWCS FUNCTIONAL REOLIReHENTS DOCUHENT DRAWING 663195-27 FrJR I 0GI[ nFS[RIPTirJI*L 0----[CJ) TRIp F ROI*I ------!*** I 0 6\\_b 100 I I I I I I I I I CLOSE ALL FEEDWATER I SOLA-101" VALVES 'OC' \\I*WTE 81 l TRIP A.LL FEED\\,ATER PUIIPS 1 1WTE 3* TURBIIIE TRIP I

,SHEET 16\\

'I*ICTE 9, I ( ) \\"-- _/ LOOP 3 & 4 IIHERLOC~. \\SHEETI4!

I**IOTE 9' 0 EEDWATER BY 0 ASS VA_VE FOSITIOI*I DEIAIID S I GI*IAL 1 SHEE-21 i

I*IOTE 9 I FEEC*I,ATER IIA!hl VALVE 0 0SITIOI*I DEIIAIW S I GI"AL 1 SHEET 21' II*WTE 9!

~---- ---T----- -- -- ----[---, I I I I I, I I I I I I ' I*IO~ULATE FEED\\'A TEP BYPASS VALVE I FCV-1510 'IIOTF c,' I I I I I I jjQTE I I

1.

I I I I I I f HODIJLATE FEED'I'iATER IIAII\\ V.ALVE I FCV-510 ! hiCJTF r=-1' ES% rowm } ii\\OTe 13! I !lASTER AUTO.'HAI*IUAL STAT cl'l IIAI"UAL SPEED BIAS I I I I I I L ________ _ I I I ~ 'il----1 I I I I I I I ..___/ !I*IOTE 15! 0 ~----------- --------------4--------------------------, I -~I ----~4~ I bo I BOTH PUHPS Ill AUTO & ,,lob\\ POWER< 30% iNOTE 161 I I I I I I-IMW.AL SPEeD BIAS I I I I (i)---4 l I I ~ I ~ i----\\..0 rCDUID.A.I*IT I I I -----,,..- FWP A ALI C/HAIIUAL STAT I 011 I I ' flOE I 7 & I 8 I f------(1) I r FEEDWAER PU IP A SPEED DEIIAIID I I FWP 6 I .,.., ____ _j AU I OIHAIIUAL STAT lOll ~------,1------ \\I*IOTE 17 & 181 l I /,---*'\\ t-------{ I I I '.._/ FEED,IATER 0 UI'IP B SPEED DEHMID I FEEDWATER BYPASS V.ALVe POSITIOII DEHAI*ID S I GI*IAL

SHEET21*

'I'*IOTE 9 I FEEDvJA TER H.A I I" VA_VE PDSITIOI'I DEI**M.JD SIGI**IAL

SHEE-21,

, IICJTE 9 i

,----- -- -- ---T-- -- -- ------r----, I I I I I, I I I I I I I I I I 'I'IOTE I I I, I I I RlUJI*IUAhll

FiEDUI.JDAIH I

I I I DATE 09-1 *1-2009 U.U, HxG2 R.E. FxC2 I. v.

r. E, LAL3 I

IIODU_A TE FEEDWATER BYPASS VALVE 2 FCV-152C

! I\\IOTF r:-1 1 I ' I*IOCUL.ATE FEEDWATEP 1-i.A I 1'1 VA_ VE 2 FCV-520 I 1-.JCHF l=j I REFERENCES (NOTE 9l WE DWG PG&E DWG I, FUIICT I OIIAL LOGIC D I AGRA *I ii'IDE\\ AI"D SYIIBOLS --------------------------------------------------------- 555307*1- _________ 49587 I 2, FUIKTIOIIAL LOGIC DIAGRA*I REACTOR TRic SIGIIALS 5653074-2 495872 3, FUIICTIOI"AL LOGIC DIAGRA~ I"UCLEAR JI,STR AI"O fiANUAL TRIP SIGNALS 5653074-3 495873 4, FUIIOIOI"AL LOGIC DIA,,RA'I I'"UCLEAR JI,STR PERIIISSIVES 41'10 BLOCK.S ______________________________ 5553074-4 _________ 4~5874 "* FIII'IOIOIIAI I OGle niAGRA'I PRIIIARY CJO AIH SiSTFII niP SIGI,IAI S 'ifi',~074-', 4q5e7':, 6, FUI.JC T I Oil A L LOGIC D I A 1;RA *I PRESSURIZER TRIP S I GI"AL S -----------------------------------------------56 53 0 7 4 -6 _________ 4 9 58 7 6 I, fUI!JCIIOIIAL LOGIC UIA,;fiA*I SllAH GU*IlR.AIOR IHIP SIGIA_S 'l6'Jj1Ji4-l 49'1811 3, FUIICT I OI"AL LOGIC D I AGRA *1 SAFEGUARDS.ACTUAT I 011 S I G 1A_S

565307 4-8 _________ 495878 9, FUI*ICTIOI1AL LOGIC DIAGRA~ ROD COI~TRDLS AI1D ROD BLOCKS 5653D74-9 j95879 I 0, IUIICT I ONAL LOGIC D I AGI<A I STEAI*I DUlle CONTnOL --------------------------------------------------------5653074 0 ________ 495880 II, FUI.JCTIOIIAL LOGIC DIAGRA*I PRESSURIZER PRESSURE AID LeVEL COIHRO ___________________________ 5653074-1 ________ 495881 12, FUNCTIOI1AL LOGIC DIAGRA*I PRESSURIZER HeATER CONTRCL 5653D74-2 495882
13. FIII*ICTIOI"AI I OGIC niA,~RA'*I FFFnWATFR CCIITROI Alln ISCI.ATIOI" 5653074-3 495883

14. FUIICTIOI"AL LOGIC DIAGRA~ FEEDWATER CCIITROL AND ISCLATIOI" 5653D74-4 49588~

I o, FUIICT I OI"AL LOGIC D I AGRA I AU/ILl AR'i FEEDWATER PUI*IPS STARTUP ----------------------------------565307 4-5 ________ 49'l88'l 16, FIJIK.TIOIIAL L,JGIC DIA,;RA*I TIJRBJI**IE TRieS, RIJI*IBAOS & S[i;IIALS ___________________________________ 5653074-6 ________ 495886 I L FUI'ICTIOI*IAL LOGIC DIAGRA*I Ai'ISAC SIGI,A_S 5653D74-7 495887 I 3, FUIICT I OI"A L LOGIC D I A GRA I SE I Sl*l I C TR I c ----------------------------------------------------------------- 8 7 59 0 7 7 ____________ 4 9 58 8 8 19, FUI!JCTIOIIAL LOGIC DIAGRA*I DIGITAL FW COIH SYS li*IFUT SIGI*IAL VALIJATIOI*I ____________________ 5653074-8 ________ 495889 20, FUI*ICTIOI"AL LOGIC DIAGRA*I DIGITAL FW COI"T SYS FW F_OW COI"TROLLE~ & Cv DEijAID 5653D74-9 495890 21, IUIICTIONAL LOGIC DIAGI<A~ DI,;JTAL IW CONT SIS COlT VCV SCO & mAC<ING LOGIC ___________ 5653074 20 ________ 495891

22. FUNCTIONAL LOGIC DIAGRA~ DIGITAL FW CONT SIS SIGNAL SELECTOR LCGIC 5653D74-21 495892 23, ORA.\\m*IG II*IDE; SOLID STATE FROTECTIOI*I SIS IIHE'lCOI*ii*IECTIQI.I & SCHEI*t DIACR.AH ____________ 1080~~2-1--------458826 NUCLEAR SAFETY RELATED SECT I Ol\\1~3-REVIS:ON DESCRIPTIO~.

REVISED PER DQr*j-2*11 r UI'IIT 2 I & C FUIICT I DI*IAL LOGIC D I AG~AII FEEDWATER CONTROL & ISOLATION =.:;:.E:_,J :"'r.. r,-::~r -.,~,,... ::1 l_~*n PACIFIC CAS AND ELECTRJC COMPANY SM~ F=>AhiC I SCO, CAL I FCR~~ I A DWG SCALE: BILL OF f**IATL~ SUPSDS: 663195-13 SUP SO Bt: DRAWING SHEET FAGE 1 95883 I 0 REV h I I I U I 495853 w w " 0 FJLD FJLD z -- 0 z n > cO cO o en m f-JLD OLD1 CJT
E 'OUl D c 'OlD 8 fOLD A l799S6v I I I I LOOP 3 & 4 INTERLOCK CSHEET 13) v I I L_ REDUNDANT-/ [ 160 130l495884D E62 I I 93 2 ~: REDUNDANT EWP LOOP 3 FEEDWATER BYPASS VALVE POSITION DEMAND SIGNAL LOOP 3 FEEDWATER MAIN VALVE POSITION DEMAND SIGNAL C SHEET 21 l C SHEET 21 ) I I I I I I I I I I I I ~

__ ___._ ___ --------I-'-,
I I I I 1 (NOTE I ) I I I "'--"'_ ----i-~----------W I I I + + MODULATE MODULATE FEEDWATER FEEDWATER BYPASS VALVE 3 MAIN VALVE 3 FCV-1530 FCV-530 CNOTE 3) CNOTE 3) 2 3 3 4 5 WIDE RANGE LEVEL CHANNELS STM GEN I STM GEN 2 STM I I I I I I I I t-0 AUX FP t--0 AUX FP 1 STATION 1 STATION I I I I t--~-_. I I I I I I I I I I I ' SH 20 GEN 3 STM GEN 4 I I I I I I I I t-0 AUX FP t--0 AUX FP 1 STATION 1 STATION I I I I

--~-_.

~-- I I I LOOP 4 FEEDWATER BYPASS VALVE POSIT I ON DEMAND SIGNAL (SHEET 2 I l -I-I I I I I + MODULATE FEEDWATER BYPASS VALVE 4 FCV-1540 CNOTE 3) 6 LOOP 4 FEEDWATER MAIN VALVE POSITION DEMAND SIGNAL (SHEET 21 l -- 1 I (NOTE I l I -~ - I I I I I + MODULATE FEEDWATER MAIN VALVE 4 FCV-540 (NOTE 3) 7 REDUNDANT I 8 I NOTES I. ANALOG GATE CONSISTS OF 2 SOLENOID VENT VALVES IN SERIES TO REDUNDANTLY INTERLOCK THE AIR LINE BETWEEN EACH VALVE DIAPHRAM AND ITS ASSOCIATED POSITIONER. THE SOLENOID VALVES ARE DE-ENERGIZED TO VENT, CAUSING THE MAIN FEEDWATER VALVE TO CLOSE INQ)SECONDS.

2. ALL CIRCUITS IN THIS SHEET ARE NOT REDUNDANT EXCEPT WHERE INDICATED REDUNDUNT.

3. OPEN/SHUT INDICATION FOR EACH FEEDWATER CONTROL VALVE IN CONTROL ROOM.

9

4. SHEET NUMBERS REFER TO THE REFERENCE NUMBERS BELOW.

I

5. WHENEVER A PROCESS SIGNAL IS USED FOR CONTROL AND IS DERIVED FROM A PROTECTION CHANNEL, I SOLATION MUST BE PROV I OED.

6. THIS DRAWING ILLUSTRATES THE FUNCTIONAL REQUIREMENTS OF THE REACTOR CONTROL AND PROTECTION SYSTEM. THIS DRAWING DOES NOT REPRESENT ACTUAL HARDWARE IMPLEMENTATION. FOR HARDWARE IMPLEMENTATION, REFER TO THE APPLICABLE SCHEMATIC.

10 WE DWG PG&E DWG I. FUNCTIONAL LOGIC DIAGRAM INDEX AND SYMBOLS ____________________________________ 5653D74-I ______ 495871

2. FUNCTIONAL LOGIC DIAGRAM REACTOR TRIP SIGNALS _________________________________ 5653D74-2 ______ 495872

3. FUNCT[ONAL LOGIC DIAGRAM NUCLEAR INSTR AND MANUAL TRIP SIGNALS __________________ 5653D74-3 ______ 495873

4. FUNCTlONAL LOGIC DIAGRAM NUCLEAR INSTR PERMISSIVE$ AND BLOCKS ___________________ 5653D74-4 ______ 495874

5. FUNCTIONAL LOGIC DIAGRAM PRIMARY COOLANT SYSTEM TRIP SIGNALS *-------------------5653D74-5 ______ 495875

6. FUNCTlONAL LOGIC DIAGRAM PRESSURIZER TRIP SIGNALS ______________________________ 5653D74-6 ______ 495876

7. FUNCTIONAL LOGIC DIAGRAM STEAM GENERATOR TRIP SIGNALS __________________________ 5653D74-7 ______ 495877

8. FUNCTIONAL LOGIC DIAGRAM SAFEGUARDS ACTUATION SIGNALS _________________________ 5653D74-8 ______ 495878

9. FUNCTIONAL LOGIC DIAGRAM ROD CONTROLS AND ROD BLOCKS ___________________________ 5653D74-9 ______ 495879 I 0. FUNCTlONAL LOGIC DIAGRAM STEAM DUMP CONTROL ___________ ---- ____ ------ __________ 5653D74-I 0 _____ 495880 II. FUNCTlONAL LOGIC DIAGRAM PRESSURIZER PRESSURE AND LEVEL CONTROL _________________ 5653D74-II -----495881

12. FUNCTIONAL LOGIC DIAGRAM PRESSURIZER HEATER CONTROL ___________________________ 5653D74-12 _____ 495882

13. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-13 _____ 495883

14. FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL AND ISOLATION _______________________ 5653D74-14 _____ 495884

15. FUNCTIONAL LOGIC DIAGRAM AUXILIARY FEEDWATER PUMPS STARTUP _____________________ 5653D74-15 _____ 495885

16. FUNCTIONAL LOGIC DIAGRAM TURBINE TRIPS, RUNBACKS & SIGNALS ______________________ 5653D74-16_ ____ 495886

17. FUNCTIONAL LOGIC DIAGRAM AMSAC SIGNALS _______________________________________ 5653D74-17 _____ 495887

18. FUNCTIONAL LOGIC DIAGRAM SEISMIC TRIP. ________________________________________ 8759D77 ________ 495888

19. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS INPUT SIGNAL VALIDATION ____________ 5653D74-18 _____ 495889

20. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS FW FLOW CONTROLLER & Cv DEMAND ______ 5653D74-19 _____ 495890

21. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS CONT VCV SEQ & TRACKING LOGIC _______ 5653D74-20 _____ 495891

22. FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CONT SYS SIGNAL SELECTOR LOGIC _______________ 5653D74-21 _____ 495892

23. DRAWING INDEX SOLID STATE PROTECTION SYS INTERCONNECTION & SCHEM. DIAGRAM ________ I 08D442-I----- 458826 OWG OWG

~E SUDCT DRAWING TITLE UNIT No. RM INDEXED REV 2.. Ftwt tctetNITI 1&1 IItstetLIAITIII0INI I I I I I I I I 121 14 15 16 21 16-44 42 44 PROJECT INSTALLAT[ON DIVISION ( DD MAN DRAWING LOCATION TYPE NAME HISC( CODE ~ HOURS CADD SOURCE IDI IjAIBlLiel [!J ~ 0 IMiol n I I I ~ g) 45-50 51 52 53 ~- 57 59 60 70 I '- NUCLEAR SAFETY RELATED 2 JOHN W. HEFLER ~ 1\\J ~~~:::::::..j---=-=E~-9~9.=95~_,:9,::,-3~0~-~95C.j 1-R=E::-V +--::R;::EG:;-:IS:::TE:-:R:O:EOCCE::;NG;::I:;:NE:;::ER::--f--'<:+' SIGNATU~ CA FIE:G NO, E.XP DATE: COAST VALLEYS DIVISION KEY DWG--SECTION __ 3 __ UNIT 2 MICROFILM J L- _,--,-----------------,---,-,-,-,--,-~.--,------------------,--~~,----.--,--,--,--,------------------,--,-,-,-,,-,-~I'~""'~GM FUNCTIONAL LOGIC DIAGRAM FEEDWATER CONTROL & ISOLATION BILL OF MATL !NO. DATE DESCRIPTION GMISPEC OWN CHKD SUPV APVD BY NO. DATE OESCR! PT ION GM/SPEC OWN I CHKD SUPV APVD BY R E V I S I 0 N S R E V I S I 0 N S I 4 5 I 6 7 8 DIABLO CANYON DEPARTMENT OF ENGINEERING PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA 9 IDitG LIST 663195-14 WET :~. SiiEErSI 495884 2 ]I 0 U I - 495854 E D c ><llD 8 FOLD A
.JLD~ CUTLH-IE CD 0 E D c B 0_04 - u A N m 0 'T 0 c 'JI v ....:J oC L<J CJl_ co v ~-..j CD , q L<J LJJ LL mco" "'"co~ I LJ!.-, L_ OJ !;} I ";;J -_, r I I SS8S5c I 2 I 3 I I 5 0 0 0 I 6 STEAl~ GEMERATOR 2 2/3 LOW LOW LEVEL STEAl~ GEIJERA-OR 4 2t3 LOW LOW LEVEL S.~FETY II*IJECTIOI'I S I GliAL rSf---EET 8) BUS -I<AIISIEI1 TQ i'lFSFI STEA11 GEixiERATOR I 2;j LOW LOW LlVlL \\SHEE-7i AilSA C A CTLA T I (JI;I SIGII/IL '- Sf-EET 17 i 'I lOT E 9 & I 0 1 TRIP OF ~1AI'I FEED PUMPS FP - I FP - 2 ( ) \\ SII((T 7 I IWT REDUhiDAIH STEAl~ GE'IERATOR 3 2.'3 _OW LOW LEVEL (SHEET 7 :1 I~DT REDUIIDMH iSHlll li 2/4 BUS TRANSFER TO DIES~L S1\\ FE GUll R D S E OU EI\\IC E S I G [\\If~ L

sH 8. ------------------,

I*IAI\\IUAL STAPT COI'ITROL ROC1'1 r~oTE 7, -------------- 111A l\\1 UA L ST.~ RT, L tJC A L , 110-Es 2. 3 & 7, ----------, I*IAI\\IUAL

STOP, COI\\ITROL ROCH

r~oTE 71 -----,

I*IAIJUAL

STOP,

_OCA_ rrw-Es 2, 3 & r, --------, I /' ' I ) \\___/ STAnT HOT,Jn DnrvCII t,U<, FEeD =u~r~P I & 2 i r*.OES I & 5 *_ I ( ) I*IAJ.IUAL CGriTPOL cm1moL ncoH ( 1\\J(HES 6 l IIAIIUAL COhiTROL LOCAL 'lxOES 2 & G, HOT,JR nR I VFII

AUX, FEeD

=u~r~P FEED VALVES i 1-10-E *I ' HAIIUAL COIHPOL cm1moL nooH I I*IOTE 6

HAI~UAL COIHROL

_OCAL 'I*WTES 2 & G' HMIUAL COIH~OL COIHROL ROCH IIAhiUAL COIH~OL LOCAL

I*IOTES 2,

1 I*IOTE e! I I I ,~,I ' 1 r---~ \\ __ / I -C, ~,1 -~I I I f----"" '-__/ I LOCAL 1 ' TUPBIIIE SPEED C:JhiTROL L_____ - I t) [I OSF Rl OWIJ0\\vl*l ISOLATION AND SAI*IPLE LIIIE VALVES FOR ALL STEAl~ GENERATORS I I STAnT I 7 LOSS OF POWER S GIJAL ' 1/ 2 UlnERVOL TAGE 01'1 BOTH BUSES I I SHF=-T ~J I 1*1~11UAL SURT ,------+----- C OI'H R 0 L R 0 0 ~I ,-----t----- 1*1 A i'i U A L S T A R T LCCAL dWTES 2 8o 3! ,------IIAI\\IIJAI STOP COIHROL ROOI1 IIAI\\IUAL ST,JP L C CAL '110 llS 2 &.:! 1 ( I 'T sTOr TUnBIIC DR I VEI'I AL C FEED PJHP I KEY D'I'IG, SECTIOII 3 I D.ATE 04-08-2008 D.O. FAZI P. E. AG02 I 8 I 9 NOTES: I, TRAIN A CONTRCLS I~AFP I: BREAKE~ TRA I 1*1 B COIHRCLS 1*1AcP 2: BREAKER 2, LOCAL CCNTROL OVERRIDES ALL OTHER SIG~ALS, 3, LOCAL OVERRIDe ACTUATES ALARf1 [\\ CONT~OL ROO~I, 4, OPEN/SHU-INDICATIO~ IN CONTROL POQ~I, 5, fiO-OP OPERATING LIGHTS IN CONTROL POO'I, fi. II*JniVIniJAI FOR FACH VA VF. INDIVIDUAL FOR EACH PUMP, 8, THE TURB:NE SPEED CONTROL IS TY=ICAL, ACTUA_ ~~WPLeHEI'HATIOI~ HAY I~OT II*ICLUJE SPEED C:OIHROL. I ~ THE AHSAC SIGNAL IS NOT REDUNDA\\T cop THE TURBINE DRIVEN AFW PUI~P \\AIISAC CUTPUT 'A' AI*.D 'B' RE_AYS ARE WIRED 11*1 °ARALLEL,, AIISAC OUTPUT 'A STARTS MOTOR DRIVEN PUfiP 3, AI~SAC OUT"UT 'B' STARTS I~OTOR DRIVEN PUMP 2, ISOLATICIJ DEVICES ARE REOLIReD 3ETWEE~ Tf-E ~ON-IE AHSAC CIRCUITS AND -HE IE AUXIL:ARY cEEDWATER START CI~CUITS, ~ ~ ~ 0, INPUT TO THE AUXILIARY FEEDWATER ACTUATION DEVICE FOR eACH AU;I_IARY cEEJWATER TRAIN, I I, SHEET !lUMBERS REFER TO THE ReFEREfiCE NUN3ERS BELOW, 10 12, WHENEVER A PROCESS SIGNAL IS USED cop CO\\TROL AND IS DERIVED FROI~ A PROTECT:ON

CHANNEL, ISOLATION MUST Be P~OVIDED, 13, TH:S DRAWING ILLUSTRATeS THE FUNCTIONAL

~EOUIREMENTS OF THE REACTOR CONTROL IIPLeiiEI\\ITAT!Ohl, FOP HA~Dvi.APE IHPLEHEI*ITATIOI*I, REFER TO -HE APPLICABLE SC~EHATIC DIAG~Af1* S 1, REFERENCES (NOTE I I) WE DWG PG&E DWG I, FUIICT IOI*IAL LOG! C D I A GRAll I I*ICEx AIID S !'*IBOLS ------------------------------------------------------ c6o3D74 -I _________ 4958 7 2, FUNCTIONAL LOGIC DIAGRAII REACTOR TRIP SIGNALS c6~3D74-2 495872 3, FUNCTIONAL LOGIC DIAGRAM I~UCLEAR INST~ AIJD MANUAL TRIF SIGNA_S

6:)3074-3 495873 4, FUIICTIOIIAL LOGIC DIAGRAII fiUCLEAR IIISn PERIIISSIVES AIID BLOCKS ____________________________ c633D74-4 _________ 495874

~l. FWKTJCmAL LOGIC DIAGRAI"I PRIHAR'r' COOLMH S'r'STU,I TRIP S!GrJALS ------------------------------=hJJD/4-J _________ 495875 6, FUNCTIONAL LOGIC DIAGRAfl FRESSURI=ER TRIF SIGNA_S c633D74-6 495876 7, FUNCTIONAL LOGIC DIAGRAM STEAH GEIIERATOR -RIP SIGNALS "633D74-7 495877 8, FUfiCTIONAL LOGIC DIAGRAM SAFEGUARDS ACTUA-101~ SIGIIALS "6o3D74-8 495878 9, FUIICTIOIIAL LOGIC DIAGRMI ROC COIITROLS AIID ROD B_OCKS _________________________________________ c6o3074-9 _________ 495879 10, FUNCTIONAL LOGIC DIAGRAM STCAH DJHP CCNTRO_ "6'13074-10 495880 II, FUI*ICTIOI*IAL LOGIC DIAGRAM FRESSURI=ER cRESSURE AI'ID LEVEL COI'ITROL "6'13074-11 49588 12, FUIICT I OIIAL LOGIC D I AGRMI PRESSURIZER HEATER COI'HROL

c6o3071-l 2 _______ 4958 32 13, FUfiCTIOIIAL LOGIC DIAGRAII FEED'IIATER CO~TROL AIID ISOLATIOII c6o3074-13 495833 14, FUI*ICTIOI'IAL LOGIC DIAGRAII FEED'IIATER CO'ITROL AI~D ISOLATIOI'I c633074-14 495884 15, FUIICTIOIIAL LOGIC DIAGRMI AU> LIAR! FEEDWA'ER PUHPS STARTUP c6o3014-15 495835 16, FWICT I OI*IAL LOGIC D I AGRMI TURB I f*IE TRIPS, RUI*IBAU. S & S I U~ALS --------------------------------- c6o307 4-16 _______ 4958 86 17, FUfiCTIOI'IAL LOGIC DIAGRAH AHSAC SIGI'IALS "633074-17 495837 18, FUIICT IOIIAL LOG! C D I A GRAll SEI Sill C TRIP ------------------------------------------------------------- 8159077 ___________ 495838 19, FUfiCT I OI*IAL LOGIC D I A GRAll D I C I TAL F'll CCIIT SYS I I*IPUT S I U~AL VA_ IDA-I 01'1 __________________ c6o307 4 -I 8 _______ 4958-89 20, FUNCTIONAL LOGIC DIAGRAM DIGITAL FW CCNT SlS FW FLCW COIITROL_ER & Cv DEMAIID "6]3074-19
~95830 21, IUIICTIOIIAL LOGIC DIAGGAII DIGITAL I'll CCIIT SYS COIIT VC'I SEQ & H1ACKIIIG LOGIC __________ c6o3074 20 _______ 49583 22, FUIICTIOI*IAL LOGIC DIAGRAII DIGITAL F'll CCIIT SYS SI~I*IAL SELECTOR LOG C ______________________ c633074-21 _______ 495832 23, ATWS I*IITIGAT!Ol SlSTEfl ACTUATION CIRCUITRY IAI*ISACI 6008434 24, SCHEMATIC DIAGRAM AU<ILIARY FEECWATER PUMPS 44 I 302

25. SCHEI*IATIC DI~.GRAI'I AU<ILIAR, FEECWATER PUHPS TU~BIIIE COIITRJL 455097 NUCLEAR SAFETY RELATED REVISIO~ DESCRIFTIO~.

REVISED PE~ FCT-335~8 0 0 0 c IJIIT 2 I & C -UNCTIONA_ LOGIC DIAGrAM AU<:LIARY FEEDWATeR FUHPS STARTUP 1.:-... -*.1.- ~,--1 F--,-.,:F=* =*1 *'*r--- PAC!F[C GAS AND ELECTRIC COMPANY SAN FRA~CISCO, CALIFORNIA I I DWG SCALE: BILL OF 1--IATL: SUPSDS' 663 I 95-I 5 SUPSD B'i~ DRAWl 1\\G Sf---EET F'AG:. 0 REV FOLD FOLD 0 z en z 00

" m o en m

'Of 1-OLD
E F<JLD D c HLO B ~ A 0 D) 0 0 c. OD WTJ_ D) 0 DJ co 0 () "'"'_j U1 CO -, 7 LD "- I UJ " r* OJ." T

l_ '- _-'

r* (-1 -- "*I r: 4 S I Z I 988~Eb T UR B. 1<1 E OVERSPEEO '* J[H! I 2 STEAH CEI*I HI-HI LEVEL OR SI T R A I II B

IS-1((T 13*

( 'r \\ I 3 I AI*IS.AC ACTUJI,TIOII SIGIIAL \\SHEET 17) , I*IOTE 7, DE-POWER FAILURE,-URBIIIE , OVERSPEED,CONDENSC:R LOW VACUUM OR LOW BRG OIL l'rlESS I JEll! IIANUAL TURBIN:: T~IP TLRBINE PROTEC-ION TRIPS TURBINE BRG OIL l 'HECH' T U R B I IJ E T H R I~ S T BEAR I I\\IG FA I LURE S I CI\\AL AUTO STOP o*L PRESSURE I HER LOCI<. ii*IOTE 6! Ej AST l DLIHP * , DUfF COI'ITPOL EI*IERGEIICY TRIP FLUID

CLOSe RC:HEAT STOP VALVES c I--'*'

JVERSPEED 1 HECH. '

THRUS-BRG FAILUOE 'HECH' DUIIP

DUIIP STOP EHEPGEIIC1 TRIP FLUID
CLOSE 4 STOP VALVES c I--'*'

c 1----.$ c I--~ ' 'T' I 5 0 ~ n I SF Ml GE<J HI-HI LEVEL OR SI TRAII\\1 A

DUHP ALI-0 STOP OIL

.SHEET 13!

,-----------t-----------1 I I I I I I I I I I I I i I L_ ..,---J. l L_.,---J. l 6 P-4 REACTOR TFIF TRAII\\1 A 'SHEET 2! P-4 FEACTOR TRIP TRAII\\1 B rSHEET 2r I 7 I D ~ D c TURB I I\\IE POWER 8 iTURBINC: IMPU_SE CHAMBER PRESSURE! I I I BYPASS I I I

JYPASS

---F--::-*- ~

.. ** :J K~)

SJ ~ I, R ~** '>j t ( ) '~ F-I ' TO F'-7 'SHEET 4' < \\/ "/ < - 0 c-s Rl D[V AIIT!JIIATI[ ROD WITHDRAWAL 1 SHEET 9'

~-
_J - ---or--- - PEDJIIDMIT TIJRB I I\\IE RIJI\\IBACI<

VIA LOAD REFERENCE!

C-3 JVEPTEHPEPA-UPE "'T 12;41
==:::> / I, C-4 OVERCOVJER !::.T 1?/L\\1
==:::> IIOT PEJUIIDAIIT 9 I 10 CLOSE

CLOSE c I-'*'

c I--'*' c I--.$ HA Ill TIIRR IIIF COIITROI SYSEH C.AB I 11ET 1111lHClPIOH VALVES COlli HOL VALVES GEI<IERATOR PROTECT I 011 S I GI<IALS I AU<ILIArY BUS TRMISFER / APPPO < ~) 30 SEC 'I**IOTES 4 & 5' TO GC:I'IE~!I TOR -RIP G::r---+---_/., A_\\ I Gi-+---c_. 'A_\\

G::i-+1-_.

'A_\\ I I P-9 !SHEET 4*1 I ( ) "../ II G::i---.$-----;, f, I I L. - I I f' REDUIIDA H REDUCE LOAD ~EFERENCE AT 200",;1111*1 PU_S!I'.IG L_ ________ ~ ,/' L_ ______ - TO REACTOR -RIP i SHEET 2 i I*IOT REDUI*IDAIH NOTES -HESE SIGNA_S INDICATE THE CLOSING OF T-1E STOc VALVES.

2. REDUI*IDAIICY IS II*IDICATED Ill REGARDS T'~ V REQUI~EIIEIHS 011LY,

3. DELETED

4.

GFI'IFRATOR I'+JTO~H.Ic PROTFC-101**1 SHOIII n ~lOT nFFFA.T THF THIRTY SECOND DELAY, THE 30 SECOND TII~E DELAY IS DEFEA-ED IF BC:APING OIL PRESSURE IS LO-LO AFTER LOSS OF AUTO STOP OIL PRESSURE.

5.

WESTINGHOUSE STEA~ TURBINE D:VISICN REQUIRES THE THIR-Y SECOND TIHE DELAY TO BE PEJUNJANT. ONE T:HEP IS CONNECTED TO THE -PAIN A OJTPUT OF -HE PROTECTION LOGIC SYSTEH AND THE OTHER TIMER IS CONNECTED TO THE -nAIII "B" OUI'JL Til[ TJH[II OUTrUTS AnC WI~CD SO TIIAT [JTII[II v'IILL ACTUAT[ A GENeRATOR TRIP.

6. -HE "AIID" LOGIC A*ID THE ASSOCIATED PRESSURE Svil-CHES ! 63/TD AND 63/ASTi IIUST BE TESTED PERIODICALLY, WHILE ON LINE AT

POWER, WITHOUT PLAI~T TRIP.

TEST VALVES AfiD TES-L:GHTS ARC: REQUIRED TO PROVIDE THOROUGH TESTII~G ANJ TO VER:FY PRESSURe SWITC-1 CONTACT STATUS.

7. -HE AIISAC LOGIC IS I lOT REDUIIDAIH S I liCE THE SA IE I !~PUTS ARE USC:D FOR THE LOGIC OF VOTCR 'A' AIID VOTR 'B

'S(( RCF. 17'. ITS S:GIIAL OUTPUTS.A.R[ DUPLICATED FOR IN"UT TO EACH TURBINE TRIP CIRCU:T, ISOLATION DEVICES ARE I'COUinCD BCT\\0((11 Til[ 1*101*.1 [ MISAC ClcCUITS AIIJ -II[ TUrBII*I[ Trir CII'CUITS.

8.

SHEET NUHBERS ~EFER TO THE REFERENCE NUMBERS 3ELDW.

9.

WHEI'IEVER A PROCESS S I GI'IAL IS USED FOR COIIT~OL AI'ID IS DERIVED lnOH.A I*~OT[CTIOII CIIMII'i[L, ISOLATIOII I*IUST 6[ rnOVIDCD.

10.

THIS DRAWING ILLUSTRATES -HE FUNCTIO~AL REOUI~EI~ENTS OF THE REACTOR CONTROL AND PROTECTION SYSTEM, THIS DRAWII~G DOES NOT REPRESENT ACTUAL HARDWARE IMPLE11ENTATIO~. FOR HARDWARE HPLUIUIIAIIOII. PlflP 0 IHl APPLICA8Ll SCHUIAI C ~IAGP.AIIiSi. I(L'I'\\1[' -,L) LJ/\\J, DATE 08-05-2013 0.0" LCCI P.E. 1*1/A REFERENCES (NOTE 8) WE DWG PG&E DWG I, FUIKT I GliAL _0~ I C D I AGRAH I fOE X MID SYI*IBOLS --------------------------------------------------------- 5653D7 4 -I _________ 49587 I 2, FUNCTIONAL _OGIC DIAGRAM RCACTOR TRIP SIGIIA_S 5653D74-2 495872

3.

FUI,JCTIO~JAL _O*~IC DIAGRAJI ~LCLEAR li'JSTR A.I'~D I-1AI~W~L TRJF* SIGI\\ALS 5653074-3 49::.81:~ 4, FUIKT I OIIAL _OG I C 0 I AGRAH ILCLEAR I 11STR PERl*! ISS I VES A liD BLOO,S ______________________________ 565307 4-4 _________ 49587 4 5, FUIICT I OIIAL _ OG I C 0 I AGRA H PR I '*A R Y COO LAliT S v S-C:H TRIP S I GliAL S ------------------------------- 565 3 0 7 4 -5 _________ 4 9 58 7 c 6, FUIICT I OIIAL _0~ I C D I AGRAH PRESSURIZER TRIP S I GIIALS ----------------------------------------------- 5653D74 -6 _________ 495876 (, fUioiCIIOI*IAL

8. FIIIICTI011AI 9, FUI'ICTIOI*IAL I 0, FUIICTIOIIAL

_0*~ j c 0~ 1 r _0*31 c _OGIC UIAGHAM SllAM Gl~llHAIOH IHI~ SIGI~ALS niAGRAII SAFFGIIARnS AUIIAT C~l SIGI1AI S ~6l::JjlJ(4-( 'JfllrJ74-R 49::.8ir 495878 OIAGRAI~ ROD COI~TROLS A~ID RCO BLOCVS 5653074-9 49587S 0 I AGRA 1'1 S T EAI*I OUIIP C OIITROL --------------------------------------------------------- 56 53 0 7 4-I 0 ________ 4 g 58 8 C II, FUIICTIOIIAL _OGIC DIAGRAH PRESSURIZER PRESSURE AIID LEVEL COIT'lO ___________________________ 5653D74-II ________ 495881 12, FUI~CTIONAL _OGIC OIAGRAII PRESSURIZER HEATER CCNTROL 5653071-12 195882 13, FUNCTIONAL _OGIC OIAGRAII FEEJWATER CONTROL A~ID ISOLATION 5653074-13 49588~ 14, FUIKT I OIIAL _OG I C 0 I AGRAI*I FEEJWATER COIHROL AIID I SOL AT I 011

565307 4-14 ________ 495884 15, FUNCTIONAL _OGIC DIAGRAM A-*ILIARY FEEDWATER PUMPS STARTUP 5653D74-15 49588"
16. FUIICTIOIIAL _OGIC OIAGRAII LR3111E TRIPS, RUIBACV,S

~ SIGI*IALS 5653074-16 495886 17, FUIICTIOIIAL _OGIC DIAGRA.H AIISAC SIGI'IALS 5653D74-17 495887 18, IUIICT I OIIAL _OG I C 0 I A@AH 5[ I SHI C m I r ----------------------------------------------------------------- 8759]77 ____________ 495888 19, FUIICTIOIIAL _OGIC DIAGRAH DIGITAL F1tJ COIH S'S JI.IPUT SIGI*IAL VALIJATIOI*I ___________________ 5653D74-18 ________ 49588~ 20, FUNCTIONAL _OGIC

71. FIIIICTI011AI 0~1r 22, FUNCTIONAL _OGIC 23, FUIICTIOII CIAG~AI*I DIAGRAM DIGITAL FW CONT S'S =w FLOW COI~TRDLLE~ & Cv DEMAND niAGRAII niGITAI F'tJ CO!oiT S'S cmn VcV SF<J

~ TRACKII'1G 101.1\\ 5653074-19 r:-)r;r:-lln74-70 49590C 495901 OIAGRAI~ DIGITAL FW CONT S'S SIGI1AL SELECTOR LOGIC 5653074-21 495902 REACTOR - -URB I NE - GEiiiERATO~ PROTECT I 011 ----------------------------------------------------------- 50080C 25, SCHEMATIC OIAGRAII TURBINE C01TROL 26, IfiTERCONtiECTING WIRING OIACRAII 441253 563224-111 SlCIJ*,II 3 REVISION DESCRIPTIJN REVISED PER DFT-r*2229 NUCLEAR SAFETY RELATED U 11 I T 2 I & C FUNCTIONAL LOCP CIAGRAN -LIRBINE TRI"S, RUNBACKS, & OTHER SIGII.IILS ."\\ I ----I ' -I f--' I PACIFIC GAS AND ELECTRIC COMPANY SAt~ FRAt~CISCO, CALIFORNIA DWG SCALE: BILL OF r-1AT_: suF*sos: 063195-16 DRAWING SHEET PAGE c 10 U I 495856 F OL 0 FOLD OLD4 M
OLD~ CUTLH-IE 00 0 E D c B 0_04 - o A N w 0 'T 0 c '::7' v ....:J oC c-- D-CXJDN CD " <( L<J I'- LL mco" "'"co~ 1 LJ!.'n c..:_ CJ,,} I ";;J -) I I I l88S5c I 2 I 3 I I 5 0 0 0 I ANSAC LOW S-EAl~ GENERATOR WATER LEVEL 'I.JO-E I ' LOOP I ~' i LC 1,517S) "-- / L cl-* cl-* 0-50 SEC L I ) LOOP 3 ~* ((s39s1) ~ / c I--$ TO VOTER 'B' L LCJP 4 ~ (~) '<..,_ / c I--$ ALP 2 LOGIC TO L C AUTOIIA-I c LCG I c PROC~SOR '-----"-oJA i A U' I I L 0 G I C \\_' 'TIP I CAL! AL= 3 LOGIC TO VOTER 'B' VOTER 'B' TUR6 I ~"E POWE~ 'TPUBINE IMPULSE CHA~BEP P"ESSURE> c I--$ 0-4 0 0 SEC c -20 PERHIT AHSAC ACTUA T I 01'1 c I-"' I I N.<~.ljUA.L RESET 2/3 1 VOTER 'A \\ C f-----+--1, I 1 R L l TRIP TURB!hiE iSH~ET 16i AUXILIARY FEEDWATER PL"IF STARTUP

SHEET 15' 213 I VOTER 'B'!

R L -RIP TURB I II~

SHEET 16*

I I I I AUX:LIARY FEEDWATER PJHP STARTJP 1SHEET 15: I -- J 6 I I 7 KEI D'I'IGo SECTIOII D.ATE 04-08-2008 D"D, FAZI R"E. FxC2 P. E. AG02 I 3 8 I 9 I 10 NOTES I" MISAC IIAY BE REIIOVED FRO I SERVICE FJR TES-PURPOSES"

2.

SHEET ~UI*1BERS R~FE~ TO T~E ~EFERE~CE NUI~BEPS BELOW"

3.

'~HEI\\IEVER.A PROC~SS SIGI*"A-IS USED FOR COIHROL Ai'W :s DER:VED FROI1 A PR=TECTI:I" CHM.hiE_, ISOLATim" HUST BE PROVIDED"

4.

THIS DRAWING ILLUSTRATES THE FUI~CTIONAL PEQUIRENEN-S OF -HE REACTOR CONTRO_ A\\0 PROTECTION SYSTEM" THIS DRAWING DOES NOT REPRESENT ACTUAL HARDWA~E INPLEN~NTATIDN" FO~ HARDWARE IMPLEMENTATION, PEFEP TO THE APPLICABLE SCHEMATIC DIAGRAM'S'" REFERENCES WE DWG PG&E DWG I, FUI'iC-I OIML LOGIC D I AGRAH I 110c/. AI'ID S,HBOLS ------------------------------------------------------ 565307 ~- _________ 4 9" 87 I 2" FUIIC-IUI"AL LUG! C 01 ACRAH REACTOR TRIP S I GNAL'O -------------------------------------------------- 565307~ -2 _________ 49c872 3" FU11CIOIIAL LOGIC DIAGRAII 11UCLEAR !IISTR Mm 1-IAIIUAL TRIP SICIIALS __________________________ 5653D74-3 _________ 49"813 4" FUIK-I OIML LOGIC D I AGRAH I*IUCLEAR I fiSTR PERfl ISS I VES AI'ID BLOCK.S ____________________________ 565 307 4-4 _________ ~ 9" 87 ~ So FUIIC-I OI~AL LOGIC D I AGRAH PR I liAR I COOLAIIT S l STEfl TRIP SIGNALS ______________________________ 565307 4-5 _________ ~ 9c 875 6" FUNC-IOIIAL LOGIC OIAGRAI*I PRESSURIZER TRIP S I CIIALS ---------------------------------------------5653074 -6 _________ 49c376 '" FUNC-IOI"AL LOGIC D 1/,GR/IH D I AGnAI~ STE.~H GEI*IERATOR TR IF S I GI*.I1LS --------------------------------------- 565307 4-7 _________ ~gc 877 3" IUIIC-IOI~AL 9" FUNC-IOI"AL 10" FUI.JC-IOIIAL I I " FUIK-I OIIAL 12, FUI*IC I OIML I 3" I j" FIJI'IC-IOIML IS" FUI.JC-IOIIAL LOGIC LOGIC LOGIC LOGIC LOGIC LOGIC LOGIC SAI=GUAGOS ACTUA T I 01 S I GhALS

565307 4 3 _________ ~9: 87 8 D I A GRA H ROD CO hiT ROL S AI'ID ROC BL Ocr. S ----------------------------------------- 5 65 3D 7 4 -9 _________ 4 9 c 8 7 9 D I A GRAll DIAGRAH DIAGRAH D I A GRAll D I A GRAll S T E.A ~I 0 U ~IP C 0 I H R 0 L ______________________________________________________ 56 5 3 0 7 4 -
PRESSURIZER PRESSURE A liD LEVEL COIITROL _________________________ 5653D74-PRESS URI = E R H EA ER COI'IT ROL

5 65 3D 7 ~ -
FEED>IATER COIITRUL AI D I SOLA T I Cll

5653DII-FEED>IATER COfiTROL Af D I SOLA T I Cfl
5653D7 j-0------- 49=:880 I _______ j9"881 2------- 49"882 3 _______ 49css3 4------- 49"884 LOGIC 0 I AGRAII AU' I L I ARI FEEDWA TER PUIIPS STARTUP -------------------------------- 5653DI ~-
5 _______ ~ 9c 885 16" FUIK-IOIIAL LOGIC OIAGRAII TURBIIIE TRIPS, RU~IBACr.S l, SIGNALS _________________________________ 5653D7~- S _______ 49"886 I 7" FUIK-I OIML LOGIC D I AGRAH AI-IS.AC S I GI*IALS ------------------------------------------------------------ 565 3D7 j-7 _______ ~gc 88 7 18" FUIIC-I OIIAL LOGIC 0 I AGRAI'I SE I Sfl I C TRIP-------------------------------------------------------------- 8759077 ___________ ~ 9c 88 3 19" FUIIC-IOI~AL LOGIC OIAGRAII DIGITAL FW COIIT SrS IIPUT SIGIIAL VALICATIOII __________________ 565307~- 8 _______ 49c889 20" FU11CIOIIAL LOGIC DIAGRAII DIGITAL FW COIH SYS F'li FLO'II CCIITROLLER & Cv DEI-IAIID _________ 5653D74-9 _______ 49c890 21" FUI*ICIOI.JAL LOGIC DIAGRM1 DIGITAL FW COIH SiS COI*IT VCV SEO & TRAC<II*IG LOGIC ___________ 5653D7"1-20 _______ '19"891 22" FUIIC-IOI.JAL LOGIC OIAGRAH DIGITAL FW COIIT SlS SIGIIAL SELECTO'l LOGIC ______________________ 5653D/4-21 _______ 49c892 23, .A T\\'S 1-1 IT I GAT I 011 SYSTEI-1 ACTLA T I Olj C I RCU I TRI ! AIISAC I ------------------------------------------------------------------ 6008~34 NUCLEAR SAFETY RELATED IJIIT 2 REVISIO~ DESCRIFTIO~. REVISED PE~ FCT-335~8 I & C -UNCTIONA_ LOGIC DIAGrAM AIISAC SIGIIALS 1:-... -*.1 -- ~,--1 F--,-.,:F=* =*1 *'*1--- PACJFJC GAS AND ELECTRIC COMPANY SAN FRA~CISCO, CALIFORNIA DWG SCALE: BILL OF 1--IATL: SUPSDS: 653195-17 SUPSD B'f~ DRAWI~G S~EET F'AG:. 0 REV,, (_ I 0 ~ 0 c I I u /1':35,357 FOLD FOLD 0 z c-z 00 0 " m o en m 7 1-OLD OLO*I w;
ssss6v 2 E FOLD D c FOLD B FOifj A PRF 4'358880 UNIT GO EXT 3-9801 OSGN V.L'M [ 160, 130J 4958880. E62 5-10-90 MU/EOB 7-23-96 RTO WWL I 3 4 5 c c 6 7 I 9 10 SEISMIC TRIP r-----------------------------------_/~------------------------------------~ / POWER CHANNEL I [cJr POWER CHANNEL 2 I LOCATION I I I I XT ' XT XT ' I I X I Y I Z 1)'- / )'- / /-- / v:_f_ J:_/- _//\\ [c r A\\-----!-___.. 2 Lc r A\\---+ +---fA A\\----~ 2 X 3 X LOCATION 2 POWER CHANNEL 3 I LOCATION 3 lr-------~~------~ I / I XT \\ / XT 3Z A. / XT 2Z /----,.__...-- _/ \\ I 3X I/'---,._...-- v:_f- _//\\~------------------------------------------------~ )j y (_) +-----iT cJr 3 cJr A 3 X 3 z [cJr.~ [c T A\\;---+--; 2 Lc T & 2 X 3 y () +-----iT 2 _JOHN W. HEFLER REV REGISTERED ENGINEER \\ [c r A 3 Lc T A +----fA 3 3 X 3 z NOTES I. SHEET NUMBERS REFER TO THE REFERENCE NUMBERS GELOW.

2. WHENEVER A PROCESS SIG~AL IS USED FOR CONTROL AND rs DERIVED cROM A PROTECTION

CHANNFI,

!SOLATION MUST BE PROVIDED.

3. lHIS DRAWING ILLUSIRAllS TH~ FUNCTIONAL REQUIREMENTS OF THE

~EACTOR CONTROL AND PROTECTION SYSTEM. THIS DRAWING DOES NOT REPRESE~T ACTUAL HARDWARE TMPLEMENTATTON. FOR HARDWARE IMPLEMENTATION, REFER TO THE APPL:CABLE SCHEMATIC D I AGI~lAMI S I. REFERENCES WE DWG PG&E DWG I. FUNCTIONAL DIAG-INDEX AND SYMBOLS

~--5653D74--I _____ 495871
2. FIINCT I ONAI D I AG

3. FUNCTIONAl DIAG

4. FIJNCTIONAI OTAG

5. FUNCTIONAl OIAG

6. FUNCTION AI

7. FIJNCT I ON AI OTAG DIAG

-REACTOR TRTP STGNAIS .. ~* ----------------------------------- 565307 4--2 ----- 4958 72 - NIJCLFAR INSTR AND MANUAL TRII' SIGNAlS _________________ 5653D74--3_ ____ 495873 -NUCLEAR TNSTR PERMISSIVES AND BLOCKS ___________________________ 5653074--4 _____ 495874 - PRIMARY COOLANT SYSTEM TRIP SIGNAlS ~~ ___________________ 5653D74--5 _____ 495875 - PRESSIIRI7ER TRIP SIGNALS ______________________________________ ',653074--6 _____ 495876 STFAM GFNiflAlOR TRIP SIGNAlS . ~. __________________ 5653074--7 ----- 495877

8. FUNCTIONAL DIAG - SAFEGUARDS ACTUATION SIGNALS___________________________ _

. ~ ~ o65.l074--8 _____ 495878

9. FUNCTIONAL DIAG -ROD CONTROLS AND ROD BLOCKS _____________________________________ 5653074--9 _____ 495879

10. FIJNCTTONAI DIAG STEAM DUMP CONTROL ______.

_____________ 5653074-10 _____ 495880 I I. FUNCTIONAL DIAG -PRESSURIZER PRESSURE AND LEVEL CONTROL _________________________ 5653D74-I I _____ 495881 1?. FUNCTTONAI DTAG - PRFSSIJR17FR HFATER CONTROL~*~

*~-
. - ___________________ 5653D74-12 _____ 495882

13. FIJNCTIONAI DIAG - FltDWATFR CONTROL AND ISOI ATTON

_ _____ 5653D74-13 _____ 495883

14. FUNCTIONAL DTAG - FEEDWATER CONTROL AND ISOLATION ________________________________ 5653074-14 _____ 495884

15. FUNCTIONAL DIAG AUXTLIARY I((OWATER PUMPS STARTUP ______________________________ 5653074-15 _____ 495885

16. I UNCIIONAL O!AG 1Uil81N[ IIlii'S, RUNBACKS & SIGNALS ______________________________ 5G53074-IG _____ 495886

17. FUNCTIONAL D!AG - AMSAC SIGNALS __________________________________________________ 5653074-17 _____ 495887

18. FLJNCTIONAL D'AG SllSMIC TRTP ________.

~ 8759077 ________ 495888

19. FUNCTION DIAGRAM REACTOR - TURBINE - GENERATOR PROTECTION _____________________ ------------------

500800

20.

SCH~MATTC CIAG - RFACTOR TRTP __________________ _ ~~- ________________________________________ 441489 2 I. SCI lEMA TIC D I AG - SE 1 SMI C TR 1 P ------------------------------- _____________________________________ 6935 I 2-6 DWG TYPE DWG SUBJECT NUCLEAR SAFETY RELATED DRAWING T l TL E UNIT No. ~~oHSSio-~: ~ A ~ ~,..

4-

...,.L., /...... ~

~

r-' ~ FOlD FOLD FOLD D -~ [ill D 15 No.III08 ~ -N E 9995 9-30-99 CA REG NO. EXP DATE PROJECT LOCATION jDj ljAjBjLJ0J 45 50 INSTALLATION O!VlSION TYPE NAME [] ~ 5 I 52 KEY DWG--SECT 3 DD MAN Ml SC CODE HOURS CADD D@JQ]IIII § 53 55S6 57 59 60 UNIT 2 DRAWING SOURCE GJ 70 ~ EXP. 6-30-91 ~ '* s-.~: <?tcrR\\t% * ~ OF Cl\\. \\~ar-* COAST VALLEYS DIVISION -- MICROFILM I I APPROVED GM I 69972 BILL OF MATL DWG LIST ~~*--~- -+------ 2 7-1.~-% REVISED TRAIN A!. B R~~CTOR LOGIC TRIP SIGNALS EOB ?_Q_M_~ Y#)J_~ S LB~ONG ~--~~_CUEN_CO tWERE SHUNTTRIPSIGNALSlPERFCT-20848 tr"" * *" OSGN V.A.LlM

t----~-+--r--+--+--+-+--~----------------- ------t-----t-~-+---~--~~~~~~~~~~~~~~~~~~~~-+~~-+~+---~~~~~~
~- FUNCTIONAL DIAGRAM SEISMIC TRIP -~---------- -----------+----+--t----t- ~* ---t--+-'r------~---------------- 1 -+---t--+--+--f-'lf-3-13 90 REDRAWN WITHOUT CHANGE FOR UNIT 2 FR_9M.c;'D~W~Gci6~9~97~2!W=A=ADV~A!LCJ~CtS~L~W!T=F=F t---~D~WN~Wj.~ALSB~OV~I~AS~ ____ ---+--'---+-

f'"6f903512 13, UN! TS I &-2; ADDE_D
-~-E-~ Sf-'_!_£ TB_J_P --+---+-+"'LCc_oV+-_ KAW CHKO L. C. VEGA DIABLO CANYON FSU~P~SD~S~6~9~3~5~12~-~13~~~0 SUPSD BY 0 J 0 " NO, DATE ~ --. - ~------ --~-+--+ . -f-DESCRIPTION GM/SPEC DWN CHKD SUPV APVD BY I ~~-- ~--------------- --+-~- NO.~ DATE 1 DESCRIPTION GM/SPEC OWN CHKD SUPV ~ APVD OY NO, DATE I (0C2~EE-42370-Ril OK DESCRIPTION GM/SPEC OWN CHKO SUPY APVD BY K.A.WITZ DATE SCALES NONE ~~I d. he I DEPARTMENT OF ENGINEERING PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA 495888 FSHc::E:=Ec_T _c:NO~*c_ ___ TS"iHE"'E~TSOf--iO REV = 'C 2 - l l I u 1~495858 i J I INCH I
.JLD~ CUTLH-IE CD 0 E D c B 0_04 - u A N ' 0' 0 'T 0 c 'JI v ....:J oC 0 D-Cl v ~-..j CD , q L<J 0 LL mm" "'"ro~ I LJ!.-, L m !;} I r I I 068S5c I 2 I 3 I FRO!' I~~RUT SICI~h-Kpop KPFWPT VAL:DATIOI'I I I I 5 0 0 0 I 6 TO FEEDWATER FLD~I ARBITRATE 1SHEET IS1 / ~--'"'----.. h 0- 1 lv_ ~ ~ 'SHEET 1 s, r-I !IsS o~---\\ A\\IC:RACE --* =-r~-- *-------"1 T' - r-----------., \\ FWP TR'P I ~fi~% P~IR I t S-EA.-1 FLOVI -116'-,+1 15:)-1 I 0 II,IOTE 7 1 1 I _ __/"__// r---..____/ I I I I I 7 DEIIAIIDED TOTAL FLO~/ COEFF I CEIIT I 8 I 9 _OOP STE,AII FLOI!I I I ~------*--

rl ----------
~-~~-~-----.1, II KvlvFWD
/ iiPv F f--------.... T 0 LCOP FEEDW,ATER FLO II'! FLO\\;/ COIHPOLLER I I I I --* -7~----'-~-+-1 ~---------------------~----------------------( : li.-------~ I II I I e I r'-? I I I _U I l

~-----
I I I I I I 'p 2 2 'P 2 I BYPASS VALVE I I L _______________ T _________________ _L_ ____ ~--~~*-?--.- ~~~~Er~~;CLOS~ I () 6 0 I DOW II PCWEP I I \\?-, TRMIS I EIH l l 1 ci--~OTE 4! 1 1 I I I I I I I I L ____________ l t l ~--------------------l Kpz ~ I ~ I l F Cl'l I 3 I I I 1 K02 S 1 1------------------------------~ II ... KP2 + --r'~- + f-..J r 12 S

[1 2 5+1 F C \\16 I

I I I I CONTROL VALVE SEOUE~CING Alii!; TRAC:~. li'-IC; I oc; 1 C: ISHf-f- ? () ' I AVERAGE LOOP I STEAN PRESSURE ~-----1 !SHCCT 18! I I I I I I I I FEEDviATER l ~ ~ 1 I HE/I.OC:R ~ Is::,+ I 1 FRESSURE + t <SHEC:T 181-- 1 f-U:.UPLIHP l liP SETFO I 1 11T I ~--- I 1 I I 1 L EvE L c o 1n =w L ~ E P I I I HIGH POWER MCDE I . SH~F~~-----~ I -) + I L------~ ;-------1 J r-------+ I T LJ R B I ~IE I S T S T A ::; E ---- FPESSLJRE =- C 1-1 4 '-- I I ~ ~ I . I 2 ~ + FCI 5 I 'h' I I I A I' I~ D T E 2 ) I 1 ~ rol -t-~*- K T F 'vI r"'P v I TJnlVlnlJAI r--9'---, I I c__ __ _j 1 L 0 0 :::o I I I L I =-EEDII'IATEP I d) 1 --l 1 FLO\\v DEHMID +11. I~ 0 T E 3 ' 1 l \\ ---* ~ 1 'vi F,;0 () -t-------.. K I~L EV _ _,.._,.J __ K TF1!12 --~---~~--~--- Kr I+ -r I c +; u 1 : I r--<??--~ ~f---------f------------_1 -T I I I L__ __ _j L_, I I I I J ' 0 I J + I .--J 1--.,_ L E V E L C OIH F 0 L L E P + H I G HI L 0 ll'f P 0 WE :::J I 1 L__ F::y=c~,~ I 6 _J.i LDVJ POviEP 11c1DE I'IODE s:::LECT LOOP m S/G --- -~- .J LEVEL

~
r---------------,------- 1 ++ ~ ( +-+ _s-71 S+ I I I I T T cD /8.1 &1 I-I y LE 1/EL -----------------,--- ---c-- --

---1, 74 S+ I 1

I I I 1 I L.-----* I 7, S+ I -, I I I I I I I I I LOOP \\0R SIC I ~ I J.. l c___:__ _ _j + I _.;r------------

~
L_ __ ++ )'""l..J l.. *wR I CO~IST MIT I I\\10-LOAD LOOP WIDE RANGE LEVE_ SETPOI I\\IT K L 'viR r---~""* 0 LOOP \\0R SIC LEVEL BAD QUALITY I I I T I +T ~ I I I FCI*I I I l --r= I 1 I I 1 I I I 'CDIISTAIH' I I l t II I I 1 I 1..--- K I~ C V I I I l I I I I I L--------------~ I I I I + TOTAL TRACK I ~IG FLOW COEFFICIENT '!'} FWDT CVDT/6PV ~ CV JT FFOI*I r---- ' t FEEC 11'1ATER FLCW OC:HAIID TRACK I I~G S I GliAL Kv CONTROL VALVE SEQUENCING NOTES: AND TRACKING LOGIC 'SIIC::T 20' I. OIIE LOOP SHOWN, -YPICAL FOR ALL LOOPS. 2, HIGH POWER NODE :riDICA-ION IS PROVID~D FOR EA~H LOOP, LOW POWER I~ODE li'IOICATOII IS PROVIDED FOR ~AC-1 LDOP. 3, BOARD ltiDICATION IS FROM A DFWCS OUTPUT, ALL OTH~R RECORDER VALUES AtiD INDICATION ON TH:S DRAWING ARE PROVIDED ON THE D0 WCS H~l.

4. DOWII POWR -RANSIENT IS TRUE FUR LOSS OF CWP,

_OSS OF FWP, OVER POWER/OVER TEIIP DELTA -

RUIIBACK, STATOR COOLI\\G RUII6ACK, OR STEAM PRESSURE INCREAS:NG QUICKLY I I.E. RAPID LOAD DEC~EASEI.

RESETS FOLLOWING A TINE DELAY AFTER STEAM PRESSURE RATE OF CHAIIGE HAS DECREASED DELOW THE THRESHCLD VALUE, 5, REFER TO THE DFWCS FUNCTIONAL REOUIR~I*IE~T DOCLHENT DRAWING 663195-27 FOR LOGIC DESCRIPTION, 6, SHEET NUI~BERS REFER TC THE REFERENCE NUfiBERS ~ELOW, (1, RESET SIGIIAL SAllE AS DESCRIBED 11-1 IIOTE 4,1 '-~~~~_/~~~--~---"'~-' ~ ~ ~ I 10 REFERENCES UIOTE s1 WE DWG PG&E DWG I I I I I I I, FU~CTIOI,AL LOGIC DIAGRAM 2, FU~CTIO~AL LOGIC DIAGRAII 3, FU~CTIOI.AL LOGIC DIAGRAII ~. FUI*CTIQI,AL LOGIC DIAGRAI-1 ]. FUioCTIOI*AL LOGIC DIAGRAI--1 6, FU~CTIO~AL LOGIC DIAGRAII 7, FU~CTIOI,AL LOGIC DIAGRAII

3. FUI,CTIOI*AL LOGIC DIAGRAII 3,

FU~CTIOIAL LOGIC DIAGRAI~ 10, FU~CTIOI.AL LOGIC DIAGRAII I I. FUI*CTIQI,AL LOGIC DIAGRAII LCIGIC I CIG I C DIACRAI--1 niAGRAII IIIDE AIIO S'!I*IBOLS 5653074-1 495871 REACTOR TRIP SIGNALS 5653074-2 495872 IIUCLE.AR IIISTR AIIO HAI*IUA_ TRlc SIGIALS 5653074-3 ~35873 I~UC L E.A R 11'1 S TR P ERIII SS IV ES Al'l J BLOC I\\ S -------------------------------- 5 65 3D 7 ~ -~ __________ 4 9 58 7 4 PR li*IARY COO LAliT SYSTEI*I TRIP S I GIIALS ----------------------------------565307 4-5 __________ 4958 75 PRESSURIZE~ TRIP SIGNALS STEAII GEIIE~ATOR TRIP SIGNALS 5653074-6 495876 5653074-7 4'15877 SAFEGUARDS ACTUATICII ROD CO~ITRO_S AIID RCO STCAII DUIIP COI*ITROL SIGIIALS

5 65 3D 7 4 -8 __________ 4 9 58 7 8 B L CCI< S ----------------------------------------------- 5 65 3 0 7 4 -9 __________ 4 9 58 7 9 PRESSURIZE~ PRESSURE AND LEVEL CO~TRCL PRESSURIZE~ HEATER CONTROL
°FFnW.ATFR c:mnRor Ar-m L;or AT 1 orr 5653074-10 495880 _____________________________ 5 65 3D 7 4-I I ________ '19 58 8 I 12, FUI.CTIOI,AL I -L FIJI,CT I O~AI I~, FUI*CTIOI.AL LOGIC DIAGRAII 0 EEDWATER =ai*ITROL AIID ISOLATIOI~ 5653074-12 'i6'i:ln7 4-1 'l 5653074-1~ 495882 4'l:'i88:l 49588~ I]. FUI,CT I OI*AL LOGIC D I A GRAll.AUXILIARY FEEDWA TER PUIIPS ST.6RTUP -------------------------------------565307 4 -I 5 ________ 4 95885 I 5, FUI-CT I 01 AL LOGIC D I AGRAH TURB II IE TRIPS, RUIIBACV S & S I GIIALS --------------------------------------565307 4 -I 6 ________ 495886 I 7. FUI,CT I 01/AL LUG I C D I A CRAll Af.ISAC S I CII.ALS ---------------------------------------------------------------------565307 4 -I 7 ________ 49588 7 13, FU~CTIOI.AL LOGIC DIACRAII SEISIIIC TRIP 8759C77 495888 19, FUICTIOfAL LOGIC DIAGRAII DIGIT.AL FW COI'IT SYS li*IPUT SIGI*IAL VALIDATICI'I _____________________ 5653074-18 ________ 495889 20, fUI*CIIOI.AL LOGIC UIAGRAH UIGII.AL fW COI*II SYS fW fLOW COI*IIROLLLR & Cv UL-IAI*IU ]6ojUi4-19 ~9~890

21. FUI.CTIDrAL LOGIC DIAGRAH DIGIT.AL FW COIIT SYS COfiT VCY SEO & TRACKIIIG LOGIC ____________ 5653074-20 ________ 495891 22, FU]/CTIOJ,AL LOGIC DIAGRAI~ DIGITAL FW CONT S\\'S SIGNAL SELECTOR LOGIC

?'1. nr-A\\WJC, lllnlx SOl In STATI l'nOTICTIO~ SIS 11/ITinCOI'II/IICTIOI'I ~ SCIIII"L n A.i~nAII IJIIT 2 5653074-21 108C442-I 49]892 4'1985? D.ATE 04-03-2008 REVISIO~ DESCRIFTIO~. REVISED PE~ FCT-33317 ELECPICAL -UNCTIONA_ LOGIC DIAGrAM DIGITAL FEEDWATE~ CONTROL SYSTEI-1 FW FLOW COI~T~OLLER & C*.* DEMAND DWG SCALE: BILL OF 1--IATL: D.O. F.AZI SUPSDS: SUPSD B'i~ 1.:-... -*.1.- '.*. _~,--J F*-,-.,:F=* =*1 *'*I--- DRAWII\\G Sf-EEl F'AG:. P. E. AG02 I 0 ~ 0 c SAN FRA~CISCO, CALIFORNIA PACIFIC GAS AND ELECTRIC COMPANY 0 I I REV,, (__ FOLD FOLD 1-OLD
OLD~ CUTL I NE E f DL~ D I SLZ96!7 ,-------, FTD I I ( ~ J.**. \\-\\ ~ ... \\ ~"'~ 2

--------~

2 -=o-~J~. lltl----;::+=t=:;-lt ~-*" c+-*4 VTD c L + c.. 6 I - I 1'101*1-CLASS IE I e 0 c BG OG 4C 3 IIATrH ~ CIRCLE ~FCi) RFF 1'10.'im CHF I -** \\ y\\-1 F I 5,,,3~~----+-+-~----------, I I v I ] ______ ] PHASE Sf-1FT TRMIS

l 2 i 7 6 :J 4 I

4 I SHF7 I 4GI OG RH F *

I BG I I

5 POWER SUPPLY OG BG 5 HFI ,3-10 RELAYS! -L*ISC 11*1 0 IELD I 6 I 7 4160V 3US SECTI!Jrl "F" A. __ 6----r-~---------- c-----1---~-.-------------

)---7---) 52-1F7 v \\

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--II-- A. v --II-- B --II-- c --II-- D --II-- E --II-- F VOLTHETER SWI-CH VIS LISEG AT LOCATIONS SED73 THIS D\\oiG THIS D'IG THIS DWG THIS D\\oiG EQUIPMENT LOCATION 5TA500 GOD23 SHF7 RHF SED23 GGD23 6TA503 CHF X.EG I OB DIESEL GEfl 23 DC F:ELD TERH BO! D![S[L G[N 23 COfiT~OL rANCL SWGR 4160\\f BUS F CUB 7 ENG SAFEGUARD RELAY ~OARD BUS F DIESEL GEII ljO, 23 EXCITeR CUBICLE DIESEL GEI*-1 I*W. 23 I'IA I hi LEAC TERI'I BO> DIESEL GEN ljO, 23 NELT CT TERI*I BD< CONTROL BOARD EIJGRD SFGRD BUS F HYDRAULIC ACTUATOR rM OS 23 DG23 START TIMING DATA ACOLISIT!Oij iDASi rAN[L REFERENCES DWG NO, I. DESCRIPTION OF ELECT SCHEHATIC DIAG SYHBOLS & CIRCUIT CES!GfiATION ___________ 050003

2. LIST OF EQU!PfiEIJT LOCATION CODES 103013

3. SIIJGLE LINE I~ETER & RELAY CIAG 41GOV SYS OUS SECTIO~ F _____________________ 441229

4. SINGLE LINE

~IETER & RELAI CIAG INST AC SYSTEH SH 2 441242 5, S~HEHAT!l DIAl POTEfiTIAL & SYIJCHRGri!ZiriC 4160\\f SrSEH SH 2 _________________ 441340

6. SCHEHATIC DIAG 4160V BUS DIFFERENTIAL SH 2 ________________________________ 441343

7. SCHEfiATIC DIAG 4160V DieSEL GEN NO.

23 & ASSOCIATED CIRCUIT 3REAKEP SH 2 496276

8. SCHEHATIC DIAG 4160V DieSEL GEIJ NO.

23 CONTFOL SH I 496277

9. SCHEHATIC DIAG 4160V DieSEL GEN NO.

23 CONTROL SH 2 _______________________ 496278

10. SCHEfiATIC DIAG 4160V DieSEL GEN NO.

23 CONTROL SH 3 496279 I I. scHFMATTC nTAG 4160V nT=SFI GFN NO. ?~ CONTROl SH 4 496?80

12. SCHEHATIC DIAG 4160V DieSEL GEIJ NO.

23 CONTROL SH 5 _______________________ 496281 l.:i. SCHl~IAI IC UIAG HAIN ANNLINCIAIOR SH I I ~00181

14. ExCITER!REGLILATOR 'BASLeR' HFR DWG --------------------------------------663082

15. DAS VENJOR DWG 663082-342 THRLI 354 NUCLEAR SAFETY RELATED REVISION D~SCRIPTID~-

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f parties without express authority is strictly fo.ibldden. 2007 Copyright@ ALSTOM Power GmbH

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closure to third parties without express authority Is strictly forbidden. 2007 Copyright ALSTOM Power GmbH

~ N DC 6021770-19-1 Page 1 of 1
p T H M p 605.0 T 516.9 H 1199.1 M 1<4813635 X 0.9998

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(** M.lll\\ f oedPumpllltblnn 12ftoadw.1l.rHulart psi a Generator_ Output 1190791 kW(e) 'l' NSSS_Thermai_Ouiput 3425 MW(th) Btullb Heat_Rate 9814 Btu/kWh lblh p 164.9 T 491.2 H 12S8.0 M 345322.6 lPStop&lnto-eeptValvos p 164.9 T .ot91.2 H 1268.0 M 3453161 APPR>***** ByM]t:b~~ p 164..9 T <491.2 H 1268.0 M 345849J lP Stop & lnll!fcqlt Val\\o$ LPB_Shafi Power 284715 For Information only/ HEAT BALANCE DIAGRAM 1-------~ALSTO>M DIABLO CANYON Drawn: Skomudek UNIT 2: 100% RTO - Post LP Retrofit 805 psia Page 1 of 1 lP SlOp & lnll:lfCqll VI\\Mls LPC_Shaf Power 285278 PSDE-TEU Mr.:dlanlc:ul_losGO!ii 3500 GDnOfilkJt_l4sos 14585 2007 -02*05/14:07 1.71 inHgA 1800 rpm GMD1 023 796
p T H M .r1""! M L.,. /lJIEfoctct n:1&00 Au:cStoam p 805.0 T 518.9 H 1199.1 M 15500259 X 0.9998 Pressure Terilperature Enthalpy Mass flow p 763.6 H 1199.1 M 14898251 X ** 983 F_A111 1.0000 F_A{2) 1.0000 F_A{3) 1.0000 F_A{41 1.0000 HP Shaft Po T ~~~ H 1199.1 M M 566566 J~PG-& StopVtllvm p 397.0 T 440.9 H 1154.4 M 9075<< p er 366738 T psi a 'F Btullb I bill H M M 641713 181.3

rr.J.7 1109.7 705<J1 M 85lJ7 Generator_Output 1243259 NSSS_Thenna!_Output 3564 Heat_Rate 9782

~ ~' ~~ We reserve all rights in this document and in the lnformaUon contai DC 6021770-30-1 kW(e} MW(th} Btu/kWh @-ll-.1!"""!-- -1 M 97575 ~ 00 StoamSGDIRogulatl:lr p 172.1 T 488.6 H 12V5.8 M 3611642 For Information only/ t------1ALSTO,M Drawn: Skomudek Checked: Approved: p 172.1 T 488.6 H 1265.8 M 3611513 p tn.t T "88.6 H 1265.8 M :!016771 lP Stop & lntarcq:~l Valvas LPB_Shaf Power 297648 -l p 15.08 T 213.3 H 958.7 M 154117 HEAT BALANCE DIAGRAM DIABLO CANYON UNIT 2: Max. Calculated-Post LP Retrofit vwo 805 psla Alstom Case Number 11 sclosure to third parties without express authority is strictly forbidden. 2007 Copyright© ALSTOM Power GmbH Page 1 of 1 LP Stop & lntorcq:lt Valws LPC_Sha1 ~Power 298206 H 78.2 M 2431258 ~g:** 07.3 a PSDE-TEU MI3CIIlliW!;lLI_l..osGes

1600 GOfiOfii!Of_Lossos 15228 2007-02-12108:53 1.71 inHgA 1800 rpm GMD1 023 796

E D c FOLD B IYl 0 N I '<T 0 c 0 Ol 00 D Q) c c +- CJl 0 iJl u 0 IYl-x A NiJl2: l'fl-OJ N!Yl~ ONoo '-.D!Yl L I N Q) cro U) WW=:J f-II V!ZO <( (_J <( cr o c_J I I £2£209 D B A 2NPG 2 Size C'J L! 0 0 U) I! 1- ~/6\\ ~:~~ 0 c:!_ VIEW 'B-B' TYP FRGrH STRAINER ( 1\\1. T. S. I F I L L 1-0 L::: 0/ T H 1N' BOLT, T l CHTEI~ WREI\\ICH TIGHL lAS REJ'Dl 631/4 7 2 (3/8) MIN GAP, TYP, 44-PL DETAIL A (1) ol ~I Ol LL I I 3 SHOULDER BOLT ¢5/8 X 112 LONG PT. NO. 26786212, QTY 44 FLAT WASHER, 518, PT, NO. 26786151P006 QTY44 (3 3/4) FRONT AND REAR PLENUMS AND DISKS DATE 01-04-2013 D.O. JBfv!X RoEo FAZI I. v.

p. E.

KJD3 REVISION DESCRIPTION REVISED PER DDN-2*814 Mm DAS-6 *483 I ~I ~I 01 ~I (44) NOTES:

1. UNLESS OTHERWISE SPECIFIED, All DIMENSIONS ARE IN INCHES,

( ) DENOTES REFERENCE DIMENSION.

2. REFER TO INSTALLATION SPEC 26A7227.

3. APPLY NICKEL GRAPHITE LUBRICANT PER D50YP5B OR PLANT APPROVED EQUIVALENT TO THREADED FASTENERS AT ASSEMBLY, WIPE OFF EXCESS.

NOT APPLICABLE TO HILT! BOLTS.

4. DRAWING SHOWS A RECOMMENDED INSTALLATION SEQUENCE OF ASSEMBLY, AS FOLLOWS: FLOOR PLATES, REAR PLENUMS, FRONT COLUMNS, FRONT PLENUMS, FRONT DISKS AND REAR DISKS.

5. TRASH RACK INSTALLATION IS ADDRESSED ON DRAWING 223D5516.

6. FIELD WELDS PER PG& E PROCEDURE NWCM.

7. LADDERS AND LEVEL TRANSMITTERS NOT SHOWN, FOR CLARITY.

8. FASTENER TORQUE PER PG & E PROCEDURE MP-M54.1, UNLESS OTHERWISE NOTED.

9.

REAR PLENUM THERMAL EXPANSION: EAST END IS FIXED, EXPANSION IS TO THE WEST, APPROX. 3/8 INCH.

10. ANCHOR BOLTS TO BE TORQUED USING PG&E INSTALLATION PROCEDURE MIP C-2.0, OR MANUFACTURERS RECOMMENDATIONS..

11. SHIMMING IS ALLOWED TO LEVEL ALL COMPONENTS, MAX SHIM HEIGHT= 1 1/2",

SHIMS INSTALLED PER MIP-C-7.0 "GROUTING AND REPAIR OF CONCRETE DEFECTS".

12. GAPS WIDER THAN 3/32n BETWEEN REAR PLENUM SECTIONS: TACK WELD SST BAR OVER GAP TO MEET MAX. ALLOWABLE CLEARANCE GAP.

13. ALL BOLT HOLE REPAIRS PER PG & E MP-M54.1 ATTACHMENT 9.16.

14. Hll Tl HOI'S MAY BE SUBSTITUTED WITH Hll Tl KWIK BOLT Ill'S, SUCH SUBSTITUTIONS SHALL BE DOCUMENTED BY FDDR.

15. 3/4" AND LARGERSSHILTI KWIKIII BOLTS MAY BE SUBSTITUTEDFORHILTI KWIKII r;1 BOLTS JAW PG&E RPEG-6121 REV 1, RG-1. INSTALL TORQUE VALUES TO BE PER L...:!J MIP G-2.0. KWIK II REQUIREMENTS.

16. ANY FASTENER MAT BE REPLACED WITH A193 Gr BB ALL THREAD OF THE SAME DIAMETER WITH CONCURRENCE FROM GE.

17. FIELD FABRICATION OF SUPPORT MEMBERS TO BE lAW GE INSTALLATION SPEC 26A7227 AND/OR GE FABRICATION AS APPLICABLE AND WITH GE CONCURRENCE.

8. FIELD IS TO PROVIDE 1/4" WEEP HOLES FOR WELDING, WHERE 1'\\t:\\.!~~.::u.

5 PROTECTOR PLATE, 304 SST, TACK WELD REO'D. BY WELD Ef~GR I II 3" fv11 N. II X I 3 II X I I 1/~ II w I DE

0. 06 11 0 RETAINI~JG WIRE THRU BOLT EYELET (TYP EACH BOLT) 3" MHJ.

SECTION C9 BOLTS \\304 SSI SH H"i AS REO' D <TYP. ),304 SS (59) FROM THE 91 FT ELEV, EDGE OF FLOOR GE PROPRIETARY INFORMAnON (CLASS II) THIS DOCUWENTCCNfAINS triFORUA.llON THAT IS THE PROPERTY Of GE ANDIOR rT'S SUPPLIERS AND SUBCONTRACTORS. IT IS FURNISHED TO YOU IN CONFilENCE PMJ TRUST. INFORMATION CONTAINED HEREIN SHALl. NOT BE REPRODUCEO, DISCLOIEiD TO antEIW. OR USED FORAN'/ PURPOaiS OTHEiiR THAN THOSE CESIGIUrt.TED BY GE. liOWEVER, THIS DOES NOT ALTER INI>N'(WAY tHE RIGHTS IJol) 08UBATIONS DEFIIIED rtr APPLICABI..E CONTRACTS. DCPP1 COPYRIGHT, GENERAL ELECTRIC COMPANY, 2007 SAFETY-RELATED ...1i.. CLASSIFICATION CODE

GEEnergy, UNIT

~~ECHAN I CAL STRAINER INSTALLATION DIABLO CANYO~ POWER PLANT 2 INSTAUATION STRAINER INSTALLATION ALL SURF tUV RMCNIIO. RMCN11091 DWG SCALE: BILL OF MATL: SUPSDS: SUPSD BY: DRAWING SHEET PAGE PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA 602323 I 2 0 c B A D REV 4 I ~ICH FOLD 0::: w m

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.250-20 X 1 112 HEX BOlT, MATERIAL SA-564, TYP 630 PT. NO. 26786438, TYP, 44-PL TORQUE TO 8 FT-LBS 3 . 250-20xl HD BOLT, SECTION AA-AA 1'1ATERJAL SA-564, TYP 630 & FLAT WASHER, 1/4", S S TY P, 44-PL, TORQUE TO 8 FT-LBS, AS REQUIRED. SEE ~IOTE 20. EAST BAFFLE WAll (111/16)-+--1 9!16} FROM THE 91 u::u:;v, EDGE OF FLOOR 1--- (43 518}---l N 4 (3f8) MIN GAP, TYP, 44-Pl FISH PlATE, 26786422, 44 Pl DETAIL A 5 6 SHOULDR BOLT ¢518 X 1/2 LONG PT. NO. 26786212, QTY 44 FLAT WASHER, 5/8, PT, NO. 26786151P006 QTY44 (9 1/4) ----+-........ 7 NOTES:

1. UNLESS OTHERWISE SPECIFIED. All DIMENSIONS ARE IN INCHES,

{ } DENOTES REFERENCE DIME.NSlON.

2. REFER TO INSTAUATJON SPEC 26A7356.

3. APPLY NICKEL GRAPHITE LUBRICANT PER 050YP5B OR PLANT APPROVEO EQUIVALENT 0 T READED FASTENERS AT ASSEMBLY, WIPE OFF EXCESS.

NOT APPLICABLE TO HILT! BOLTS.

4. DRAWING SHOWS A RECOMMENDED INSTALLATION SEQUENCE OF ASSEMBLY, PS FOLLOWS: FLOOR PLATES, REAR PLENUMS, FRONT COLUMNS, FRONT PLENUMS, FRONT DISKS AND REAR DISKS.

5. TRASH RACK INSTAllATION IS ADDRESSED ON ORAWING22305721.

6. AELO WaDS PER PG& E PROCEDURE NWCM.

7. LADDERS ANO LEVEL TRANSMIITERS NOT SHOWN, FOR ClARITY.

8. FASTENER TORQUE PER PG & E PROCEDURE MP M-54.1, UNLESS 01HERWISE NOTED.

9. REAR PLENUM THERMAL EXPANSION: EAST END IS FIXEO, EXPANSION IS TO THE WEST, APPROX. 3/8 INCH.

10. ANCHOR BOLTS TO BE TORQUED USING PG&E INSTAUJI.TlON PROCEDURE MIP C-2.0. OR MANUFACTURERS RECOMMENDATIONS_

11. SHIMMING IS ALLOWED TO LEVEL ALL COMPONENTS, MAX SHIM HEIGHT= 11/2",

SHIMS INSTALLED PER MIP C-i'.O "GROUTING AND REPAIR OF CONCRETE DEFECTS" *

12. GAPS WIDER THAN 3132" BE1WEEN REAR PlENUM SECTIONS: TACK WELD SST BAR OVER GAP TO MEET MAX. ALLOWABLE ClEARANCE GAP.

13. ALL BOLT HOI.E REPAIRS PER PG & E MP M-54.1 ATTACHMENT 9.16.

14. HlL 11 HOI'S MAY BE SUBSTITUTED WITH HIL Tl KW!K BOLT Ill'S, 314"- OR LAAGER, SUCH SUBSTITUTIONS SHALL BE DOCUMENTED BY FDDR.

15. 314' AND LARGER SS Hll Tl KWIK Ill SOL TS MAY BE SUBSTITUTED FOR HILT1 KWIK II BOLTS lAW PG&E RPE C-6121 REV 1. RC-1.1NSTALL TORQUE VALUES TO BE PER Ml? C-2.0. K\\IVIK ll REQUIREMENTS.

16. Al.L NON-HIGI:I STRENGTH FASTENER MAY BE REPlACED WITH A 193 Gr 88 AlL THREAD OF THE SAME DIAMffiR, CHANGES TO BE DOCUMENTED.

17. FlaD FABRJCATrON OF SUPPORT MEMBERS TO BE lAW GE INSTAllATION SPEC 26A7227 AND/OR GE FABRICATION AS APPUCABLE AND WITH GE CONCURRENCE.

18. FlaD IS TO PROVIDE 114" WEEP HOLES FOR WELDING OF TUBE STEEL AND PIPE COLUMNS.

r7J 19. HEX HEAD BOLTS MAYBE SUBSmUTED fOR SOCKET HEADED CAP l:J SCREWS AS lONG AS MATERIAL IS IDENTICAL 9 REVISIONS

~-~~----------~+--t~]-1 0 1/<1)
20.

RE~IOVE, AS ~IEEDED, FROI\\IT D!SfS LIFTJIIG BLOCI<S \\BOTTOI'I OI~LYI AIW REPLACE WITH.250-20xl HEX BOLTS THROUGH A MATCH DRILLED HOLE IN FRONT DISK BRACKET WITH A HAX RADIUS OF 1/16", SEE SECTION AA-AA. USE OIIE OR HORE 1/4" FLAT SS WASHERS AS NEEDED BETWEEN BOLT & BRACKET. (3 13/16) (18 7!8) (9112) BELLOWS COVER 1----63 9116----1 PLATE, 304;316 SST, Ja" x FIELD TO FIT-1/4"x20xl" (FTFl SST, TYP 2 FLC'S. 0.060 THRU TYP 2 PLCS. FOR RETAINING WIRE 1 " +/-1/8" /, ,-~--__ __j __ 3" HI l\\l, DCPP2 CO?YI<IGHT, GE~ El..ECfRIC COMPANY, 2007 TACK WELD AS REO'D. B! WELD EIKR %" PLATE, 3041316 SST, FIELD TO FIT D CONTAINMENT WALl:. FRONT AND REAR PLENUMS AND DISKS DATE 08-13-2008 D.O. RxG2 R.E. FxC2 I. v. P. E. K.JD3 REVISION DESCRIPTION REVISED PER FCT-33286-02 FCT-33438 & FCT-33735 STRAINER INST AliA TION UNIT 2 1*1ECHMI I CAL STRAINER INSTALLATION =::~LE*,u::

-*.<d*f-'::)1**~ -.. :J\\,_.'=-~ -:LA]-;-

PACIFIC GAS AND ELECTRIC COMPANY SMI FRAI'KISCO, CALIFORNIA D DWG SCALE: BILL OF I"IATL: SUPSDS: SUPSD BY: DRAWING 6023231 10 SHEET PAGE 20 REV 4 rr w ~ 0 'j! N 0-z 3 "' C2 N D N 0 ({)}}

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