ML20268A517

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5 to Updated Final Safety Analysis Report, Chapter 3, Drawing 102007, Rev. 71, Sheet 4, Reactor Coolant System
ML20268A517
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: ... further results
References
DCL-20-075
Download: ML20268A517 (1)
v • d • e


Text

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S2. 891 I IlIP OF ANSI B.?1.1 ANP APFL-ICAe>L-E NUCL...f:.AR C.OOE. CASES.

NOTES: (CONTll-,JUED)

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.2.3. 3/4-X4ZD, ITT VALVE. No. :2471-(0-M-3/4 11 DvJG. No. ~Zl"t*U.~

STOCK COVE.42-254.3, FOR T~T COt,.IN!;:CTTON- ( 48-E) 41-C,

24, 3 11 -ISo,fl=, ITT BALL VALVE W/13ETTl.5 CB-415-SR&O ACTUATOR 1-8000B DW6. No. VC Go00<P47.3-Z-3/47,S'r0CK COPE.94-~7, P.O.'ftc0..3.SZ.32.(48-D)

25. ANCHOR/DARLING 3/4-" -l878GB. DC-60064-73*97 PO*OJ9183(44-B)

SI 23 121VP I bS~B 35 NOTE 4 NOTE5 79F-E 36 r

END OF GCH 80/S NOTE 10

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SI 2057 121VP sI 11 9 1ewP)

NOTE' 10 65-B 35 TB.

4b5 65-B ACCOUSTIC SENSORS (TYP. OF.3) 650-E NOTE. 8 NOT£4 B"x6" SI 6NP IlIP S6 3099 14V 43-E LEAK-OFF TOP'RI.

561111 3SPL c:7 41-B

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S6 3101 3/4V i S6 3 I O I 3/ V 8093 NOTE9 45 46 NOTES: CONT'D. FROM (47:A)

I~. LOOP SEALS ARE INSULATE:D Ff<.'7"1 PRESSURIZER NOZZLES TO SAFETY VALVES NOTE '22 WITH f:-EFLE-CTIVE Alm FIBERGLASS VEN.T I !EULA TI 011 PER 563320 -96. (42/44-C)

20. PRIMARY WTR FOi'< MAINTENANCE WA5H t?OWIJ ARE.A. ( 47-C )

'21, REMOTE OPERATORS DISCONNECTED ANO ABAN.DONED IN-f'LAC-E' (4;i-A)

22. SEE SHEET 7A fOR. RVRLIS 41-5 A Ll6N ME NT FOR OPERATION

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52*1168 4 8 PRI WTR SUP TO CVC5 RCP I-3 31A-D 19 RCP 5£/1 L5TA"1D PIPE RCP 1-4 38-C 10 S2 llb li4]I.P LC.

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3/4-X42D I. HOLE PROVIDED.~

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'3. ACTUATED AUTOMAilCALL\\' BY &AS ANALYZER CONTROLI..ER. <49-'c) 4 PL.ACE DETECiORS ii TO 5FE'ET DOWNSTREAM a;- RELleF VALVE$.~

5.SLOPE PIPE Q'.)Wt-.lWARD TO PR0VID~ WAi&R 6~i.. ON RELIEF VAi.VE6 <i'ft-C,.8)

6. LOCATE APPRDXIIY\\.ATELY MIDW~Y BETWEEN LOOPAND PRES&URIZERCIT})
7. ALL@ ITE.N\\ NUMl3ERS IN R.C..S. ARE.

SHOWN WITHOUT PREFIX PGERC RE F,DW"G. 663200-47 1 S6 3099 3/V

........;..,;;....,...,....,wiil.... "'---l--<.36-E 08 R HR. PP sue. T RCP 1-1 NOTE 17

8. !:>PEC !AL INSULATION ON POWER RELIEF PIPING I~ LU11TED TO AND 1NGL.lJOES.

ISOUTION MOTORIZ.lD V-ALVE.s ~

~- DR.LINE TQ BE SLOPED l>OWN FRO"' LooP 5c4~ TOCONN.WITH PRT. HOR.1.1NE (EI)

\\'-- ABAI\\IDOl!ED I fl PLACE I

_J OUTSIDE CONTAINMENT INSIDE CONTAIN ME.NT 1"1'iTR. NOZZLE C.ROSS REFERE'NC.E.

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PROTf:C.TION t=='"i eeT*~

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NOTE 2 4S 8053A Y.c1-A s

S6 15 4SPL 8054A LMB.i OMS

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26. THE VALVE DISCS FOR 1-SOOOA/B/C HAVE

~~II DIA PRESSURE RELIEF HOLES DRILLED IN THE UPSTREAM SIDE OF THE DISC.

REF.

DWG DC-663219-388 <J:I1Z[)

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27, TWELVE STRAIN GAGES HAVE BEEN INSTALLED ON EACH PRESSURIZER SAFETY VALVE FOR TESTING PURPOSES.(=~1=142=,43~-o).

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30. VALVES PCV-455C,456 & 474 ARE 2" SIZE WITH Elms PREF'ARED TO HATCH 3" PI F*E.~

3 I. COIHIECT I Oi'J FOR VACUUH REF I LL SYSTEN GATE VALVES - SIC 93-7081.~

32. INSULATION ON PORTIONS OF THESE LINES HAVE ADDITIONAL BANDS INSTALLED ON 3 CENTER*TO-CENTER iNAXi SPACING.

I SEE DWGS 224377, 224382, 224413, 224414, 224415, 437991 AND 500048 FOR SPECIFIC LOCATIONS.--~

33. THE CODE CLASS A BOUNDARY l~KLUDES THE ~/~"

TO 3/s" REDUCER FITTING DOWNSTREAH OF VALVES 9365A/B.<42-~,-c)

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k-::-2.r::7:-4:---8::,-..:3:-:::nl=,P RELIEF \\IALVE.

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t--'=--'-L-~-ouTL~T 38-A 10 43-6,08 52 1184 l1IIP (s 2 I 1 1 6 7 I 4 1 1 1 P)

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\\I. PRESSUR11.£R RELIEF l'IOZ2-LE N05. REF-DC-~'-~20B-:i, (43--C )

LET l)OW N C VC.S.

RE,UE-F VA~VE OUT Ri-11'\\. PP. Dl$Cf-\\ !fl HEADER RELIEF L':::_J VALVE~ OIJTL l:T SPECTACL.lif F"LAN!&E -PG.

NOTE 21 B033C 4-G58 NOTE 21

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REGEN. 1-lEAi EXCH. OUTLET 52 217~ I fil P NOTE 32 O.M.B.

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1-1 RELIEF VALVE OUTL.E,-

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COLD L=.C, LOOP 2 RCS 36-E ci 515.PP. l-l DIS.CH. HDR.

TE (75*Bll5) 451 IIOT E 6 rNOTE 5 11;.REFUELING CAVITY WA5HDOWl\\l STATION 1b1Rs.c *Tl0uo1Pr" P

ReueF vAL..ve OUTLE~

EA5TEFIN HALF Of AREA G fil C)

12. TO INSTR. ft.l&tlNG WTR. STATION, It.REA G ~
17. REFUELIN6 CAVIT'{ WA~DOWN STATION
13. TO INSTRUIIENT FWSHING WATl;_R
STAJION, WESTE.RtJ ~ALF OF AREA F

( 47. C)

EASTERN HALF OF AREA F @EID

16. yz* VELAN FIG W-2346 CHECK VALVt
14. TO INSTRUMENT FLUSHING WATER STATION, WESTERN HALF OF AREA F

<11-E>

(COt-JT. 44/45-E)

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15. TS-53 TO TS-58 ARE STRAPPED TO LEAV-OFF REF.DW6. DC-66321.0-6
PIPE, 18" TO 24" FROM VALVE,-G£D PRESSURIZER SPRAY

'-r'.C---,-1-3~~-r-P~L COLD LEG LOOP* I RCS.

o 33-E D I ABLO CAI\\IYOI\\J POWER REACTOR COOLAIJT C:VSTEM

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DRAW I I\\JG SHEET PAGE REV LJ I~ I T 02007

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