ML20268B155

5 to Updated Final Safety Analysis Report, Chapter 7, Drawing 437685, Rev. 20, Sheet 1, Electrical Schematic Diagram Steam Generator Blow Down Solenoid Valves

ML20268B155
Person / Time
Site:	Diablo Canyon
Issue date:	06/30/2020
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML20268B299	List: DCL-20-075, 5 to Updated Final Safety Analysis Report, Chapter 7, Drawing 441313, Sheet 1, Rev. 37, Electrical Schematic Diagram Containment Fan Coolers ML20268A349 ML20268A350 ML20268A351 ML20268A352 ML20268A353 ML20268A354 ML20268A355 ML20268A360 ML20268A361 ML20268A362 ML20268A363 ML20268A364 ML20268A365 ML20268A366 ML20268A367 ML20268A369 ML20268A370 ML20268A372 ML20268A373 ML20268A374 ML20268A375 ML20268A376 ML20268A377 ML20268A378 ML20268A379 ML20268A380 ML20268A381 ML20268A382 ML20268A383 ML20268A384 ML20268A385 ML20268A386 ML20268A387 ML20268A388 ML20268A389 ML20268A390 ML20268A391 ML20268A392 ML20268A393 ML20268A394 ML20268A395 ML20268A396 ML20268A397 ML20268A398 ML20268A399 ML20268A400 ML20268A401 ML20268A402 ML20268A403 ... further results
References
DCL-20-075
Download: ML20268B155 (1)

Text

CL:>4 CUTLl t-E 0

0 N

n 0

0

'a, CT' 0

D D

~6.

oovo::

'"', z r--u,:,:

f"lco ""

"-l'" \\..0 L II r-Q)

Cl'. M CJ) w,

)

f-lf) ZO

<t"' <t 0:00 E

FOL O D

C B

A 4tlPG 1 S i ze I S89 LO 2

r 3

4 5

~

6 7

~

8 9

10 VALVt' NO fCVJ'}I fCVI~

tmn lrcw~o VALVE NO fCY?#

fCl/l!~

tC>'248 fCVt.5<J

OPEN, CoNrA11i.E.OL.flt1rsc A CLosc.

¥ AuTDMAT1c Cw.s.£ I r---

SA f'd'iY.

A~ FCVIS/

D t CS/Alm>-0/'E>I FCVISI

(&

'CSlvPEN El 6ZS>-5 t RN5fl8

/(6/2.

629-6

!?NSIPB E3 1RAR q"

'f"'

~t IB 1 3AFWP8

~~

18

... ~

3Af'llll'A I

MR

~ ")

1~P~S33 7

~ ~

b F'0S337

<., 1\\/.

_J OPcN

~

CB I

iM-5337 Lo

~

C5 f lPM/23 5VZ.40 FCV 151 SA

-o-,:f_j_Nt--L-NI CNV C/j PMl23 FCV ISi STEAM GEN.

I-I INDICATION I MON/TOK Ll*NT COIYTACT r

BTH/I0 l

3W t.,,,,,,

c PC/$336 T/J El!rPf CL.OSE

} MM0!-.?4-t

~336 ES bBTH//0 CB C/3 3G

JR

? XP/5337 y xP¢:>33G A f POS337 OPEN A ;f POS336 CLOSE MANUAL 0F£N A1,n,8;.0CK /,_0NH1-INDJCA-r JOIY To DrSCJMAGE TUNNEt.. I "lo 01so1.ARGE TvNNEL To D,scHARG& li,w.tfl j To EQI..IIP £',#;. Ji;.

0-01

"' * ! 2 f

"'"".,10

,1 _RA_R.

(l i ()

I RCl~i!X.

~ 1"

/AT

'::_ l By A

f RAR

~ ~

~ CB y-/

v I(

I-'?

CB l,j :/t J. RAR

~ t {"'.' YJCI;:"

~.

I H l l li I

jT e; fa 1~D _ __.

I RAR I

CB Pl RAR 1

1

.L RC/~

I~

RAR

/-Z SV242 FCV498 NoTESiS.2 L1f yes SiR';f'fJS34v P¢53-f0

£1, FCV499 XF'f) S31/0 3~/ i XPp53 311 P/!S338 B

• FCV496 KJriB

~5340 P¢S3HJ A

FC'/4-99 Xf'¢53W

3g2, I

A XPll!S'.336 P$S~g8 FCV4!M AUTO c©~

PO SITION R/;MARKS CONTACT CLQSI'. A/JTO OPEii

--;,- I A

)(,

X THIS~

--lf-1B X n;ts DWG CONTROL 5W ITCH PCV!S! FCV/5'/ FCV/57 FCV/60 C.5

) CS CS I

CS FCV244, FCV246 FCV248 FCV250

-cr-~'cs)~

USED AT LOCATION CB SPRING F(ETURN-70 AUTO FROM OPEN DI.S(Jt** Mluf"Qllf>

POSITION T\\11.1111\\.

DJ..,llC..

CONTACT F<EMARKS

"'fG~~nl :..uro 1§~<{.~

--H-IA XI Tl/IS DWG

--lr IB ;;,<. ! X T/flS DWG CONTROL SWITCH FCV198 / FCV499 c

USED AT LOCATION CB

.SPRING /'i'ETUR ti TO AUTO FROM LEFT, MAINTAINED AT RIGHT TABLE or O[VIC [S D[JI/CfNo FUNCTION

!/?AT/Ji;! MFR T/P£ CAT/D'i>./G~ RE!1AK M5 3AFWPB IAFW PP STIIP.T AUX I/EL' TRAIN b'" y25v.oc l GE Co IICZ820 fICM!\\:>.1,_,5 c,.,,,r R,q HI! Cowr,'i;_,s to NC

)(612

, C0NTA I MM EMT I SCL PHASE A,\\UX REL,

' Ji),f/2) {It,)

K6/6 1f f623 i ST EAM STOP AU X I LIAR Y RELAY

-=.--r--

(11)//2) (J!,),

f/,Cl9Y,RC/9Z 5711 GEN. Ba;r,'J>OWN lltlfAa Au,x. lrn.

l2SViJC I :i£ Co IC 28 20 'tf(18l{J-AX1Ji!BJCI/

i~SH P~~H ~i~li ' SOU!.NOIIJ VA.LVc

/ZSVDC I 11sco_

HTB3ZIA5

!'<EC, f,/0. Gfi,?,/90 S'/248 SV25(

SV247 SOUENOII) VA.LVC:

125 V/X I ASCO NPL.832/ASE /?.EC,N,::;, ~"17758 l&:!'li!,RCl'/i!X ~TM. GE;/, BUJWDOWIJ ill RAD AUX !'LY le5VOC G, IE, CO, f.ZC2820 ' IC2B2NIIOt>l383L I 3AFWPII Af'W PP ~T//f<T AI/X, REL. Tf(AIN "A' /ZSVOC [ciE.~ZO la528ZO-A/00883CBI 3HH8, 3HF.9 AU, FEEO WTR PP AUTO START RELAY I

1 (G)

POS#I /;/ff95 FCV 'J~ OPEN FOSIT/0'-tSW!TCh (7J FCV- - -

FLOW [ONTRDi. VAlVIT.S SEE T,,s,, FOR v.,_v,, /,/0$ *-

pos. __ -

FCV r'OSITION SWITCH S EE TA-Bt.£ FOi:.s:wm::fr IY~

RM2?,/K2 JT,H, 6£/1, Bl.ow {)dN/1 HI R,4~,

RLY.

I -

(15')

(o;,f4ef ct IJ,-der //,,,mo/ 4,t,~~

RC 11')(

S TM G01 Bt.1'>'/POWAI HJ l?Aa Au..11.Jfn

{10)

Codr;tdCI {Int/tr Kormo/C,ce,tl".{

1:16,;J:2 l?<P,!!t/S l/V Aox. RLY (l /)(/2)(jb) t:634

$ TM. 6"C//. LO L -1 L.VC. All-t. RO'..

[ /l) (IZ){/6)

SV.24 9 S'/243 SOUNO/l) V.AL\\/£ 12.5',ll)l ASCO 1"£8.3.2US,! 7tU, NO. 6(,3/M-13 NOTES.

I.

WHEN SY£41 IS ENER&IZEO. FCV4'l"I (iJL0WON TK TO EqLJtP. DRA IN TK) CLOScS WIIILE rCV49!3 (BLOWOi.l. TK TO DISCHARGE TLJNNEL.) OPfNS IF T/1£RE. IS NO HIGH RA[J1AT/ON PRESENT

~

~II

---

'---iL..JJ-N/--0------ ---'>--- N!---<>------_J CB PMIZJ PM/23

-5!P,_S338 I AFW l'F.13 STA/rq fCPBUS l/V

• IST,0,:GfN.LOLOLYL I

2. ff/GIi RADIATION SIGNAL OEEN ER61ZE3 SV24I & SV24Z 'NH/CH WILL AtJTOMATICAllY CLOSE FCV4'3B ANO OPEi FC'J/499 rev 498 499 BLOwDOW/V TANI( DUTLE T i

,:ruupUl. _

XP@.5337 XFfS3JG j 1m ':'t SUR~ llirP BUS ur BLOl,,IDOi-1/V TANI( INLET -

Cf(T. !0240SVO I RNARA RAR VALVES

- CKT !024/ SJIO!

STEAM

~[NfR/Jl(}f< 8LOWOOWN 3 :r.. R,t9l:

BM

?fiAK 3A 1 !'11205 Pl P_I

~

JIM 23 /K.1,: f'1/4IZO'}!

~

!~

?~

i;--

j (\\

RA/! J

-- p ~

I i

?A'M RM Pl Pl-1/2RNA RA 1

5111'9 Pl

~RNs~

T Jffr9 t,£*'2.

G.!!2-n Ki,32 K634 Sllr9 64.3:J~.,;32.;1 r'OS/TIO!v CONTACT t10SE AUTO G"t:N, RE~-?KS 1

-, t-A

)(

X ' 7}//S PWG, 1 -,1-I BT1 I >(, T/IIS /)t,6, CONTROL 5/,//T{'II

/'CVN4 FCYt46 f'CV248 f't://t!iO

_CS 1 ---ZS-'-ZS-' -ZS-OTHER VALVES SIMILAFr AS SHOWN BELOW

~~3~t,32-12 !

~ R4R 1t_ \\I u~ 3T,<lfJ2 1 K634 tl,/TOIJ1 E' -

--. ~

RNSrlB l,lNI sw.

(CL{)JEO lhYOEf! NORMAL) FiCl':JX.£ l?Nf/HB

~ r,.,

El 9.B'Al-5¢~

RAR El U,S;() AT LQCA/lOJI l'MI Sl'l(ING RlcTtll:N TP ALITO E/rl'f)S MIIX05-N*2

/rfa(C//-2J* t MtM07*fN M/JX01-/1*J DESCRIPTION SOL.Vlll.lSOL.VLV.IYLV. Ffl5. SW.ICUNTAIN. I 50L. PHA5 E A !HIGH ~ADJATION NO.

DEVICE SIEAM6EN /-/ IJI.OWPN. Tl(,/Nlof

/19D 24-C K6/2 1-2 1-3 1 119D 2.39 I PM/23 I :J34 I 335 f K612

3150 238 i.E

'.t@I 332 I 333 I K612 3150 23'1 I PN/23 I 330 I J3 /

1(612 MANUAL CONTROL CDNTISl!L fliASliAC,m~

5AHPL£ ?n1.. OPEN I OPEN 4 Avn, Ctosc I INOICll 7 10,.,_,

LDC.

ICDrlTAC7lD£VICEI LDC.

~

RNS(i)B Ma,,,roR LT, CON7'Acri Ef CiJ RAR

\\ tJf'E/i. C/JIIO/TI/JN f RiJRMB

~ ~

E2 E4

"~

.-===-----~

3AFNPf3 RCl9Y'

~ l?C!!JZ

' 1,-~-~-~~i~~'\\)-~-~-~1

-13 ;-~-~-~~~ ~ ~ ~ ~-]

tT~ ~-~~~-1 ~ ~

,.. t~I~ltl~I~!~J~~!q j l~~~I~l~~::;J}IJ 1+l~~1:t1 ~

FJ2

__ El_ _

MARA 3Al'h'PA 13 18 28 3B 48 1/iJ /2/J !iB 6l! 1A,tlA 7 1 1~1~t~lll~l~bl1~1~1 l

~TQT~ ~r~r~r~rr~~T 1

L /,f. I 2

3 4 /I /2 5 t,

9 /~

s H1iill!il!Dl!ili~l>1,I '

I Slrui:il i1!/.,1!l ~J;ll,] I I

• l;t ;I ;1 ' ~[

AUXILIARY RELAYS-CKTS H08Hl4J00l9RM3. I00l9RM4, RSG/301B FUo-0 1 N~

" I/

RNARA RAR TRAIN i'I

-- --AUXJL/ARYREU.Y-(KTS f09H!4. RCV091,-82,RSGBO!A

,r_E,0,1,,t Srop CI..OSE OPEii INDICATION HOIY/Td,/? Ll§_,t,/r ca,,,,r,4cr_

5A

~

Pl ---<ca~c:;:=:::::t====.===::::::;===:!:::==::;:==3===::-i Pl EM1.

1 BTH/10

.3W

~PIC/3-' Cl_ FC t'7<oC

-A~

p CB

~ F'C'./76O TS)OffN l1~~,

f BTHIIO

'3W bareit9E

?arxt9£

.iw POSITION CONTACT CLOS[ ~:~:J..,

REMARKS FOR RFMA/f/(5 P0S I~ l'J,,i'lXJB,5j c:,

"-I "

~ ~

~ ~

1--- !.

§ <<)

~,.:

._,ll!

<j ~

Cl

~

5A J... FCV244 Al. FCV244 BT CS/OPEN D'IA')\\UTO-CPEN; I

YQ;l FCV244 El B¢c,s /OPEN I

t~

b 0 T~ is (6

?~

PMI E2 EG CB EG~ PMI FCV244 lA c.s/AITiO<JFWT PM I RARrr-!i7--6PMI --

~i' RCl!JY 118 II

/IS II JAFIIIP.4

'IAFINl'B

&M c31 RN-S01l

,<JO

,no-1 K-'/2 R/.IS(/JB E4 1 PH/2.3 SVZ44-FCV 244 CNV NI ~

NI PMIZ3 NI R

Pl'/1 3G XP(/-53 +S A

POS34S OPEN XP()53+S

,i.

xpts344

, ~i-,C POS:!44 f!_)

}~~

CLOSE C

~

1-~£5 3R

!BTH/10

-3fl g

"'I'\\

" ~

<:: Q 1-- l;i

~l

\\J -.,,

a: "'I

~ !(

u.~

C)

~

5A RlfS@A K6/i, 162.6'"-6 I

OMcAI, ?~

XS f

=E3 BTGl9E ~

P0S355 TX/9£ UD OPEN EJ. - -

[3 Xf1S35S 8i CB I

fj,,BTGl9E

~ erx19E SY249 FCV760 L

?CB jG BTGl9E BTJ<19E 3G ___

, XP~35S A #POS,35-S OPEN

'!d A

f.'J, BTG/9£

~ BTXl9E JR--

. XPt}_S354-POS3S-4 CLOSE 1

XfVS3!i4 C

POS35<J-f!:~osa

)(P?.J'3§?

£fl ! BTXl9E

?

8Tql9c c5 !§Ilil!Q A

POS344 CLO.SE' CNV

@ NIil N/--o--Nf XF'I/IS355 NI

'!f'!S3S4-

~

BT)(/9/"

BTG/9£ FCV760 - STEA/'1 GEN.

/-/ BLOW[)OWN

./SOL. VLV - CK.I _/0249SVOJ OTH£R VALV.E'S

.SIN/LAH £XC£PT AS SHOWN BELOW VA/VE ERrPS D.C.

CfIT VALVE SOL-V/..Y SOLVLV. P£N. VLV. Pru.SI< STEAN STOP ALARM CK7. N' NO.

DESCRIPTION ClfT.NQ NO-

LOC, Na.

l.OC.

NO-CLllSi. OPEii DEVICE

LOC, CONTACT BLOWDHVLV !SOL

'J/JIVPER fCV?f,0 Mtll{IN/-1 ST/1. GEN. l-1 BLOWD,~ J"SOL 217D

~24-9.SWI 1FCY760 249 fM48

/9£ J54 355 K6/6 !RNS¢.4 ~ -

..,&.~

Xf'ffs34<t, fCV7~! Ml/XtJ(d/*2

/*2 217D 1,/024751'0! XFCV76!

247 PM/2.S 19£ 200 199 K6/6 ~

~I'---,-

.l!i-9 AY04600 fCY7~Z Mt/,(07-18-/

1*3 3 15D TIJU§SVOI )fCV762.

2.45 PM~

l2E 196 197 1<62:J RIYJ'?A ~

FCV 2-44 STEAM 6EN 1-4 BLOWfJOJ-IN _SAM?Ll -(Ill 10244.51/0/

2.z,,;.m f'CY7~3 l,f//l/J'l-/8-Z I

f 315D

[Ol43SWf XFCV76:J 243 l"N/62. 1 IZE I 92. 19.3 n;z3 Rl'IS?A -*(, _

.,,, _ _ /L OTHER VIJLV£5 SIMILAR' EXCFPT AS.SH/?W/'r B£LOw Efrft).S PESCR!l'!ION I) C ClfT.

VALVE 5DL VIV.

CMT Na NO.

WC.

NO MIIXOud?*4 STM 6EN !*4 13/0WON. 5AMl'L£ 2/70 ITD244SVO! XFCV244 244-M{l;04-zt*J

/*3 217 D "IJ241,5f0/ XFCVZ:46 246 v11Ul()f*lJ *J 1-2.

119D l,/OZ485VOI XFCV248 248 v,IIIXO/-ZJ-/

1-1 1/90 1,/0250S~ XFCV2!iO 250 50L, VLV.

lOC, Pi'1/Z3 PM/23 PMt23 PM/23 VLY. ltJS. SW.

C!GSE 344 348 352 3$/;

'3 1 2 :

tJPEN 3<f5 34~

353 357 CONTAl/'I. IS/JL. PHASE A 1/IGH RIIOIAT/ON AUX, FWP START ESfYlfAl DEV/CF LOC CONTACT DEVICE LOC. ~JJT. DEVICE LOC. CoNr,F(INC!JON K612 RNS@B P-....;Jj<-

RCl9Y RAR 11~7! '3AFWPA BM:-:;:_-;;

T li3o*Z IA iJAFH'PS 1(612 RNSipB,,,.,.,.

Fi'CltJY RAR '~,-

'1Af/llfA

~9-1 r

"~4, 12A 3AfiYf'B RA~ IZB-.+IJ RHSrJe, ""'~

5 ll4FWl'B IBM s;i-.ts T

K6l2 j!;,,_,.

RC!9Y RI\\R

'-i~A 13//rKIPA SB-.!-5 K6/2 RNS~8 ~-L RCl9Y RAR, c/AflVPB w.~.: 6B#6 T

-ir,;A IWIVPA

'8*,IH e

EJfYl!AI.

FIINCfl(Jlt M

M lr1 Ir/

--ll-A l

, X ii'ED LIGHT RED l/GHT

--JI-a X

SPA.fr£ ALARM

--ll-C X

,VJ:)NJ TOR LT MCY/ITOR lr

--Ji-D X

-SPA/?£ SPARE VALVE CLOSE P0SITI0~J 5WITCH T)IPIC.AL CONTACT P05/T;ON R£'MAFiWS 17/;7&,/ OPEN

--iJ--

A X

GJ?[EN l/Gil T

-I--

B X

SPARE

-ii--

C X

5PARE

-t-D X

XAL -JI'/

VALVE OPEN POS ITION 5~17CH TyP1CAL CO\\'HA.C1 POSlTlON REMARKS POSITION CONTACT CLOSE OPEN F"CV496 FCV499 CIDS E !OPEN

_(

A.

X BLUE LI GHI SP/\\RE

\\x ft' :i_

EQU I P DR IK BI X

SP/>.RE RED U<;HT X I B

DISCH T\\/NNEL

_(

A, X

SPARE 3L UE L I GW

>< ::i EQUIP DR ff, e,

X

!',ED LIGHT SPARE x!

Dl5CH TUNN:l I

FCV498.499 POSITION SWITCH P05338, POS340 DAT E C6 20 10 D. D.

r-l'JRU R,E,

F xC2 I. V.

P, E, AGB2 KEY DWG.

SECT I Ofl 4

REVIS ION DESC~IP TION qEV I SE0 PER DF T-7 *795

• 0 CWSE ~PEN CONTACT PO:;,/T!ON REMAR/ff,

/LOSE NEUT. /JfEN

-;1-IA X

THI!> f:)WCi,,

-;,- le y;,

Till:, DWG-CONTFi:JL SWITCH FC,Vl~O, FC. V7ib l,FCV7t,_1, FCV763 GS CS GS CS U~EO AT LOC.AT/01/ C.8 SPR!N& RETURN TO NE.UTF<Al FR~/1 OF'E/1 C,0// TAC TOR, r-O 61 TION RE=-MARl<S CL-DSC l~M CONTACTOR. ros,r,oN Re/v'IAR/GS lf,'i.J~11. ~N A-lt-B A

)'-

SPA~E A--11-B A X

.SPARE C-11-D B

)'-

RED L-!GHT c--11--D B X

/3,/<;EE;J l-T E_._f C X

MONITOR Lr

!=-il-f C X

SPARE G-11-1-l D X

-SPARE c,-ll--1'1 D

$1;,A.~ IN XP053S2 X.F'Os.!353 VAL.VE CLOSE POSITION -SW-FCR FCV 248 VALVE OPE:N POStrtON SW FOR FCV:248 EQUIPMENT LOCATION NUMBEffS CNV - CONTROL B~

• CHEIV/ICI\\L.& VOLLINE COf:trROL SYST!3M C/3

- CONTROL EJOARD-CONOc=NSATi=

RAR-RACK AJJXILIARY RELAY (13y PG StE RNS(}A-r(ACK NUCLEAR. SAFEGUARD OI.ITFUT A BTHl/0 - TERMINAL BOX H/10 PM/2.5 - MEOfAN/CAL FANEL N'Z/'25 l5LOWOOWN TANI<

f:ML - MECHANICAL FAN£L Ml.I -Sample

)(P0.S33G - INSrF.UMElff F'O533G ( LOC,AL. MOUNTED)

SHH8 -

$WC7R 4KV BLJS H CL/B. 8 (YIPG4<J -FC V::J!:-AUX PWP TUF'(BI/

STEAM SllPPLY R.NR(v1B - RAC!< NUCLe~ RAPIATIOt-1 MONtrO~ Cl.//3. B RE FERENCE ORAWl~GS I. OEscx 1Pr1c-N 0 1= Et.Ecr. ScHE~ATtc OIAB, Sy11sot.s f'C~ /;}£5"./GN~TJ.O>l.s P~.+b. 050 003

2. Ew1PMENT Loc,o,r,o,; /VUMBE/1 L1sr

" 10/900

3. S1N6LE L1N< /1ercF< I' l?ELAY' -

t2SV [).C S'fsr,,--,

CW!i.Nq445075,44507b,'f!J7,'f~

.,(, /7JPJNG 5CH E MAT1C - 7UM'Bltlf" STE.4H.SUPPLY S 't".STEM IN/$ N(J

/ 02004-S, INSTRUMEN T SCHEMA T IC -

RAD I ATION l,\\ STRUMEtH SYSTEM I j 102931 5, SCHEMATIC DIAGRA M -

AU X FEEDWATER FUMP S

/37583 7, SC HEMATIC DIAGRAM -

AUX FEEDWATER FUMP TUR BINE co11-R0L 437584 8, lt!STRUMEN T SCHE MATIC -

FLOW INSTRLMEflT SYS TEMS

/02032.

9. CIRCUI T SC HEDUL E -

NUCLO.R CONTROL

/03072

~- i?ADIATION M o¥1ro;c;NG S'l~TEM REC,v, 663227

//, @ FUNCT ION DI AGRAMS

,R,a.;l'o. 663/J;'f

/Z.@.50L/0 JT,4T$ PRi7TcCTIO/VJ-,.-,fTIFM

,f'$c./,i:J. 66J2:JI 13 SCHEM;<,TJC D1AGRAM MONITOR L15HT Box B, D Dws.f/o.437"-97,9 14. SCfll;MATIC O1/JGRAM MAIi-i ANNvNCIATOR SH-I Owr, 112501/2}

15. Of'R. INSlR/JCTl{WS rd//. MCP.2SS fll/10 MrJ.V. SYS.- 678622-4 0

16. SClicM 1)/AG,SSPS 01/Tf'IJT RLY'S, TR.A TR 8 lMGS 5018,/J, 503088

17. 8LOCI( /JIAC,ERFPS TEC,I SUPPORT CEJJTliR-4,15287 UN I T ELECTR ICAL SCHEMATIC DI AGRAM STEAM GENERATOR BLOW DOWN SOLENO ID VALVES C

1WG SCAL E:

6 JLL OF MATLi SUPSOS:

SUPSO en

~

)"

B C

P. G. &E. SYSTEM PHASE SEQUE NCE A-C-3 DIA BLO CANYON POWER PL~NT PACIFI C GAS AND ELEC TRIC COMPANY SAN FRANC[SCO, CA_JFO~NIA 4 3Rf its s I SHEET POE 2EO UZ-44 1461 co

<.D r--

rr,

'I" OLD~

OL0.:I

'"'