ML21305A319

From kanterella
Revision as of 14:30, 19 November 2024 by StriderTol (talk | contribs) (StriderTol Bot change)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
6 to Updated Final Safety Analysis Report, Figure 3.2-22, Sheet 5 of 16, Drawing 102022, Revision 56, Sheet 6, Turbine and Generator Associated Systems
ML21305A319
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
Issue date: 10/11/2021
From:
Pacific Gas & Electric Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML21306A142 List: ... further results
References
DCL-21-074
Download: ML21305A319 (1)
v • d • e


Text

40 41 42 43 44 45 46 47 48 49

SEE IJOTE I~ IIOTES: LEGEND AIR SIDE SEAL OIL------- ~ I. HYDROGEl,J SIDE & AIR SIDE SEAL OIL PIPIIIG-{><} PRESSURE GAUGE

~:~~~U~ETgA~~~ PSIG t --------------r~*1 t HAS BEEN INSULATED, SEE AR A0543807, VALVE (NORMALLY OPEN!

PI-2 200 HYDROGEN INNER-COOLED 2. W/ I ~ILET FLANGE SPACER VALVE (NORHALLY CLOSED 1 THERHOHETER 1.610" ID, 3,375" OD, 0.145" THICK ASIS GR70. VALVE (NORMALLY THROTTLED! ~====== ELECTRICAL COl'J~IECT I ON MA I r1 BEAR I NG------- - - -----------------111~' I MAIN OIL FEED BEARING TURBINE GENERATOR (i;rl c) CHECK. VALVE 101 PRESSURE SWITCH E 0 IL FE ED 1-V---f~-1c-~,__+--_-'+..,""""+,I ~----------------~ E

<mil"> ~ ~~ "~~~ ~~~ *V,f~~ RELIEF VALVE t ---SEE J1JOTE I

) E><CITER TUR BI 11 E ORIFICE =~ SOLEljOID VALVE Ehl END AIR SIDE \\\\,

HYDROGEII SEAL 0 I L I 1:1 L~ E T_

-,-----~---< '** ' ~*> *-,-9 ( -- OIL ALARMS CONBINED BEARING OIL AND - - - - - - - - - - - - - - - - - - - - - -... [i5j DEFOAH I IIG T AIIK LEVEL-HIGH AIR SIDE SEAL OIL DRAIII --- -- --- ___________ -- --....[@]:==I-::-~I===--= -----1(\\_ --- ----~= --FROM GEIN BRG OIL ORA I ~I LOOP SEAL [DJ AIR SIDE SEAL OIL PUNP-OFF "DEFOAMUIG TA~II< LEVEL ___ -------- rto\\ l HIGH" ALARN LS-2 --- -- -- --- - ___ ---* t !1---------,---------, t L~ I 'f @_] SEAL OIL PRESSURE-LOW

( 35F -BI 33) - -

  • 1 1 < I ) [DJ HYDROGEII SI DE LEVEL-LOW i~~~ ii"i~n o:: ~A~: i~s~~~K............................ (,H so.... *. l - I -: Ftn ~ TRA p.\\ VENT _, : :'**> _.,-_ ~ ~:C'.(3:~ R:: :~: ::,,: t :::oR s W l TCH [DJ SEAL OIL TURB I INE BACKUP PRESSURE-LOW

[ill HYDROGEIJ SI DE SEAL OIL PUMP-OFF S E~IS I l!G Lll!E ---**.... --* l1IA I 11 BEAR I ING I BRG OIL ' OPE~IS WHEII SEAL OIL PRESSURE ~ AIR SIDE SEAL OIL BACl<UP PUNP-RUl1lhlll!G D HYDROGEN SIDE SEAL OIL RETURN RETURN DECREASES TO 8 PSIG ABOVE D o IL ORA I [j I e-- --- ------------------------------- -------- ---- --------------------------------------------- -------- ------ -~ -f----

  • e-- HYDROGE~I PRESSURE PCV-I 08

I I I FLOAT VALVE OPENS WITH LOW OIL :,:209 CONDENSED OPERATING INSTRUCTIONS PRESSURE EQUALIZING 1 FLOAT VALVE OPENS WITH HIGH,. 208 0 IL LEVEL. JACKS PROV I OED FOR £ I LEVEL. JACKS PPOVIDED FOP OPENING VALVES EQUALIZE-.__ 1 OPENING OR CLOSING VALVE IN EMERGENCY-OR CLOSING VALVE IN EMERGENCY I SEE INSTRUCTION BOOK FOR COMPLETE OPERATING INSTRUCTIONS HYDROGE~I SI DE AIID ---- -- L AIR SIDE SEAL OIL 2 I I 210 I 2 I 7. GENERAL-SEAL OIL PRESSURE MUST BE MAINTAINED AT THE HYDROGEN

___,/ ~ I PRESSURES ~ 2 ------------------ - --v.>r'III""".----,,:><_}- - -8 4

  • 2 I 8 I SEALS WHEN HYDROGEN IS IN THE GENERATOR OR WHEN THE SHAFT IS

, 1 -----, __ './,/,,,----....._----,./* /;20 PS-6 TURI! I l'IG, AIR SIDE-HYDROGEN SIDE ~----~~~'--,. Hr ' I *,------~------!-~ 356 --H><l DR O G El*I S I DE p--{ - < f--.,L,-. ~ t I PRESSURE SW! TCH [DJ CLOSES WHEI! THE HYDROGEN PRESSURE MAY BE VARIED UP TO 75 PSIG, SEAL OIL DIFFERENTIAL PRESSURE TURBINE OIL BACKUP PRESSURE PRESSURE IS NORMALLY HAINTAINED AT 12 PSI ABOVE THE HYDROGEN GAUGE, RAJ,IGE Mll*IUS 25" PCV HYDROGEl*I SIDE

  • DR~III REGULATOR 0-0,._ L11 PCV 222 )< Pl -3 DECREASES TO 85 PSIG AT THE PRESSURE, 3 PSI IS REQUIRED TO MAIINTAIIN A SEAL WHE~I RUll~IIl!G.

H2 0 TO PLUS 25" H2 0 28 RECEIVER TAIJK.... n SEALS AND GIVES ALARl*I "SEAL OIL NORMAL OPERATION PLUS :::::= =--= = -_--_ I =-=--=- -0~ -=--*~B=@J. I 09 223µ TURB I j.JE BACK.UP PRESSURE-LOW" THE VAPOR EXTRACTORS SHOULD BE OPERATED CONTINUOUSLY WHEN THE OR Mll!US 2" H 2 0 f-- - - - ----- I----- - ----- 21 q \\221 (161Y-Bl34) GENERATOR IS FILLED WITH HYDROGEN.

PI -LI -- - - - ----< ----- - --- - - 35 7 I 1 *...*, l

~ ---- ---

- - -- - - - - ---=P----t><}- -i < -I - HYDROGEN SHOULD BE PURGED FROM THE GENERATOR BEFORE HAIN OIL HYDROGEN SIDE SEAL-t:::~=-==.J-=..l,;:::==::::::-==--==-=::.1='--.1.i:.= H Y o Ro G E 1:1 s I D E Low I T ES T GAU G E RA r1 G E RESERVOIR IS DRAINED, OIL PRESSURE GAUGE 2831 DRAIIJ 231 <281 2321 FEED LEVEL ALARIA LS 3 / 0 TO 160 PSIG C RAINGE OTO 160 PSIG __________ V_A_L_V_E'.c _ __,T,----r.L*_v_A_L_v_EC'.'>-- __ <_..-35-F--B.._I 3-3._)_*_., ------...I ~,* THE GENERATOR CAN BE OPERATED WITH THE HYDROGEN SIDE SEAL OIL C 1 ~-PRESSURE REDUCING VALVE PUMP OFF, SEAL OIL THERMONETER (T!-2J,:2 3 3 t /I I 1, I 25 PS I G OUTLET PCV-30 DUPLEX FILTERS PROVIDE FOR ON-LINE FILTER ELEMENT REPLACEMENT, RAIJGE 30 TO 180° F. TEST GAUGE RAIJGE __... - - _______________ --************************....,....;.... ____ __.*. --**********.******.**.*****.***** //****/ ---,,( I ' ' PEFEP TO INSTRUCTION MANUAL DC-663280-4I I '

I '

1 :~-PPESSUPE RELIEF VALVE 0 TO 160 PSI Pl-7I9 TEST '*f--, r ri':il **/ 359~ *--. ~ 61 G-0627 I L ~ ~.. Pl : :' SET AT 150 PSIG RV-65 NOTE 2 SEAL OIL SUPPLY-EHERGENCY SOURCES

I '

AIR SIDE SEAL OIL PRESSU~E VALVE *.. 2 '"3~ - 3;~... i8' ~.-* 1.. -' HAIN OIL PUNP ON TURBINE SHAFT

- l,*;*,--MAihi TURB!ljE OIL GAUGE RAI\\JGE O TO 160 PS I G PI=~, *-. \\. -- <} 4,::--LJ 7 G-SC16 2 7 ~~- :.*-j ~62 279' ** _ 11,' 125 TO 300 PSIG (' 1 -=l2c) SEAL OIL BACKUP PUHP WILL MAINTAIN 75 PSIG

: LO DP ON MAIN OIL RESERVIOR HYDROGEN PRESSURE 2 3 6. ~ ',, 2 7 ' J-'"2 -T-.oil,. 6' p n.><} : : ~ 'r-r, --r--r----r'----, "...-I,~ TO MAIN OIL SYSTEN-SEE AIR SIDE SEAL OIL BACKUP PUHP

I ---ct-- I /

FILTER DC-663282-75 PRESSURE SWITCH PS-4A CLOSES --------~ A.._1214::273 263 26 Li 265 267 ~t* t,r, 291 I / TURNING GEAR BEARING OIL PUHPS-WILL HAINTAIN 2 PSIG HYDROGEN

1 TE-40 ----;-' > TURBINE CONTROL AND OIL

(235C-B I 35) TE T070 I A AIJD ALARMS WHE~J OIL PRESSURE - -~... SV 266 268,vc:) **' --1 SYSTEH DIAGRAN FOR PRESSURE 281 AT THE SEALS I !!CREASES TO 15 PS I A ~ s )305 Lf'-.'. ~ COHPLETE INFORMATION I

I ABOVE THE HYDROGEII PRESSURE. ON Q}-iI T 'i247 \\243 I 17,--,2 :~ \\...,..::' } SV-3 ***-*--..... __ **-. : ~. BEARING OIL RANGE THE TURBINE BACKUP REGULATOR VALVE 264 OPENS WHEN THE DIFFEREN

239_i *.. CLOSING, SWITCH PS-4B INITIATES ~ -c/~~-~n ~' : 5 TO 15 PSIG (:,rice) TIAL PRESSURE AT THE SEALS DECREASES TO 8 PSI, THEN IF THE SEAL

II I::* ~ _,.. THE "SEAL OIL PPESSURE-LOW" ef I,----~- ~_J 306 7

  • i LO F* DIFFERENTIAL PRESSURE DECREASES TO 5 PSI, PRESSURE SWITCH@_]

-*,,-, 7JL,._...

B I ww, I er::~ ".., H2u ALARM AIID ALSO ACT I VATES THE / (sr,') ~v~-~ J 3~ ID;-7302 ~2*38,...,_ 253 \\ : --ORIFICE PLATE R0-I00 ACTIVATES THE AIR SIDE SEAL OIL BACKUP PUHP ON THE SEAL OIL B BACK.UP PUMP WHEl\\1 THE OIL, ' c;_l/~I~, v ~ --,,.. -4,_ 1256UNIT AND THE DIFFERENTIAL PRESSURE IS RESTORED TO 12 PSI,

,// "iv ~ 8 K.,_' (7c-L I ) PRESSURE AT SEALS IS 5 PSI (20I48-C(- ;2 1><1- ~-.-i.:""I
  • 275.. : -----DIFFEREl11TIAL PRESSURE

I J - 3 / 4 '.' z u s C w ABOVE H2 PRESSURE. v-6 7 ~, 1 1 REGULATOR MAJJ\\ITAJI\\IS OIL THE NEXT AVAILABLE SOURCES OF EHERGENCY OIL AFTER THE AIR SIDE PROVISIOIIS FOR-*._ 1 - >....,, - -ELECTROIIIC _,.,. C::=), 5*'*. w... _____ \\ PRESSURE AT SEALS AT SEAL OIL BACKUP PUHP ARE THE TUPNING GEAP BEAPING OIL PUMPS ON CUSTOHERS -- 1 V-0673\\ 241,. t'5::~ (161Y-Bl34),' V *1 1,...--1 V 8. w. 6 THERHOCOUPLES [ L" / ~~ **G-0627 *, ~- 7 ~,-.* SEAL OIL THERMO-PIS *.. <.] IF A Bl F,... **.-~*..._ PIS PT-I79 jO~ f"7~04 f 1.. * ~ TRAl,JSMITTER ~-... **...,, -.. l 1

  • 12 PS I ABOVE HYDROGEIJ THE HAIN OIL RESERVIOR. THESE CAN MAINTAIN A HYDROGEN PRESSURE

I ->--<t ~L OF 2 PSIG ONLY. WHEN THE AIR SIDE SEAL OIL BACKUP PUMP IS RUN

  • IW HETER RANGE 30 TO 551A <., I ~. V-9 551B (172A-El34)1:'"'1 :*~*~~ I
  • PRESSURE PCV-107 I. if! J-3/4" NING, HYDROGEN PRESSURE SHOULD BE REDUCED TO 2 PSIG IF THE SEAL I -. __ 180° F TI - I V-3 V-S c.,--.,i-i> ""' ' -.~-~ H~ A IR SI DEr-----------1 1 *-PRESSURE RELIEF VALVE L.J OIL BACKUP PUMP ON THE RESERVIOR IS NOT AVAILABLE.

LOCK TH I S VALVE I IN - i T I - 5 2~ D V-2 [~~ + ~~ \\v-1. 259 SEAL OIL=== : SET AT 150 PSIG RV-6LI THROTTLED POSITION ~.::+:. + (20I48-C<-(--. -s[1<: --~ _ ____I ~. BACKUP ~ POUTHOPR -- : DIFFERENTIAL PRESSURE TO PLACE EQUIPHENT IN OPERATION-SET VALVES AS INDICATED, START

I S-'1~'2S * ( 2 *. TE PUl*1Jp H. 3 2 C - A I 3 5 ),------1,---------i

  • I AIR SIDE SEAL OIL PUHP AND FILL DEFOAMING TANKS AND HYDROGEN cD I SWITCH~ CLOSES WHElj 0 PS-I I I TE-404 I 250/ \\fSO * ' ' : SIDE DRAIN REGULATOR, START HYDROGEN SIDE SEAL OIL PUMP, EQUIP N I I T0700A 1,.. -* T ~ _,.S23 (C-B I 35) *.. -.: PRESSURE DIFFERENTIAL MENT IS THEN IN NORMAL OPERATION, I PRESSURE SWITCH [ill j - RV-63 l'-- VI**==== AIR SIDE DUPLEX FILTER i ACROSS PUMP INCREASES 0 CLOSES WHEN ----------- PRESSURE RELIEF TO 5 PSIG PS-3 (168Y-Bl34)

I D I F F ER E rn I A L p R Es s - -- --- -- --- --- -- VALVE SET AT 150 PSIG r,'"J 0 URE DECREASES TO ' n' r ~. rr I ~010; :w ) p I 8 P DC 663?2;:':~ ' i *--DIFFERENTIAL PRESSURE C 5 PSI ON CLOSING, SWITCH FOR AIR SIDE CJl J, SWITCH [ill IIIITIATES PROVISIONS ~~~R~16~~~~1~~~ 25,,** :~.\\ 285,~ 2s2~r ~:v~l- : DUPLEX FILTER (TYP!

u +- THE "HYDROGEI! SI DE :=o,* /,,,,_. ---.1

_:_ ~ SEAL OIL PUHP-OFF" J I *--. LJ I~ I T A I'-- v 4, 1 ~--, : -- *---- PRESSURE SW! TCH [DJ CLOSES cD

w - uJ TI-3 /41-'=r-' TEST GAUGE _J / -- A IR SI DE ~-~ 1 WHEII DI FFEREIIT I AL PRESSURE DIABLO CANYON POWER ol'--Z ( I 65Y-8 I 34) SIDE SEALl-rfh_ PUMP=== DECPEASES TO 5 PS I. Oil

J W N 257: RAINGE O TO SEAL OIL F*UHP *===:

LW " OIL PUMP~ MOTOR SEAL OIL SUPPLY i 1 'f 200 PS I G 254 --,...,._ PUMP f[1D= MOTOR : CLOSJJ1JG SWITCH [DJ HIITIATES TURBINE AND GENERATOR ASSOCIATED SYSTEMS GJO BOUNDARY OF SEAL---....___. __________ __._,' /.,i---,, '"sJ,---1, '"1""

I :::J,1*,

l: L :n OIL SUPPLY UINIT ' ' 255 260 I THE "AIR SIDE SEAL OIL PUJvJp DRAW I I\\IG SHEET PAGE REV

1 I W-:i

~ OFF" ALARH PS-2 (164Y-Bl34)

- I J J,,- I *1

<:....::: -c** SEAL OIL DIAGRAM 02022 0 56

31-P:OIC 3 Size 03-07-2016 ZIIS4 FxC2 111/A fJOT REQUIRED PER CF3. IDS REVISED PER DFT-7*35I4

Retrieved from "https://kanterella.com/w/index.php?title=ML21305A319&oldid=3743073"