ML23241A695

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7 to Updated Final Safety Analysis Report, Figure 3.2-8, Drawing 102008, Revision 115, Sheet 4B, Chemical & Volume Control System
ML23241A695
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
Issue date: 05/25/2023
From:
Pacific Gas & Electric Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML23241A052 List: ... further results
References
DCL-23-044
Download: ML23241A695 (1)


Text

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_ TIB>i~N~~au1 HOLD-UP 49C-D I 812D 42 0 8417 3-RV52LNS S2-600 21 I I 3-C42 3/4 X42D 3/4-X42D D1 JD A <Iill:ffiD _ _ _ _ _,,S2c_.,cl"--s"'1_-!_'3/4L__ _ _ _ _ _,----[:3'2:J----"4----L__ _ _µj----'--'--1:>'<'.f--------'-'---,io'o[24) ~gR v~~~- s. A 810 I 8157 8412 S2 1509-3 3/4-TS42S 7'4-RA52RDB 3/4-X420 V[ S-2521 -3/4 3/4-X42D S2-3/4 S2-2543-1 I -C58 150E-E31 NOTE I ~

TO GAS Ls_2_-_%_ _ _ _ _,c:s,;e:8}-A-----------s_-_,_68_7_-_3/4_ _-----lec23!..:-!!ID_!_01 I ;~s~~~PLE 8156 ANALYZER I -RA52RDB 1-1 G. W. S. :Vi-T5B w D B B

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S-5065-1/2 S-3/4 S2-535-3 []J 23- II 49-B FCV-13~ NUCLEAR STEAM FROM LETDOWN HEAT EXCH OUTLET RELi EF i I -X42D BE SUPPLY SAMPLING SYSTEM VALVE SAMPLE WTR ~S~

PURGE RTN ~ ~

IX3/4* EB ss ~

S2-1504-3 CENTRIFUGAL CHARGING PUMPS S2-41 -4 S2-4 I -4 SUCTION HEADER 40D-B C LCV-I I2B LCV-I I 2C 8440 C 4-GM42FB 4-GM42FB 4-C42 -----ig -----ig S2-l 45I -21 I I S2-l 452- I BORIC 46C ACID 49 c CHEM I CAL V,j BLENDER l;!jMIXING

~ INLET TK I- I 3/4"

@----gl_ FLEX.

HOSE MISC. EQ DRAIN TK 0-1 S2- I 458-4 S2-I503-3 S2-3586-3/4 COMPONENT 8381 COOLING WTR 3-X42D 8373 4-X42D D D 8375 3/4 X42D 4-X42D FROM REACTOR COOLANT PPS NOTES:

NOTE 4 S2-2 NOTE 4 SEAL WTR RET I. 3/4" TUBING INSERTED IN ,'4" NOMINAL PIPE AT VALVE@])

HEADER 1520-3/4 2, DASHED LINES INDICATE GUARD ON PIPING,@])

GUARD PIPE ON HYDROGEN LINES IS SEISMICALLY QUALIFIED. (REF AR= A0629995 S. A0642979l.

3/4-X42D (TYP. 3) --mCTYP. 3) ~ 3. VALVE ACTUATED AUTOMATICALLY BY GAS ANALYZER 18.6 S2-1 S2-1 CHANNELAC-1067@})

SHT-419 3/4-T58 4. REINSTALLED ORIGINAL STYLE HANDWHEELS ON THESE S2-1 VALVES@:QZD DRAIN TO MISC. S2-248-3/4 EQ DRAIN 5, STOCK CODE 77-7585 ~

TANK 0-1 S2-3264-3/4 S2-1453-4 S2- I 5 I 4-3/4 A I )6e,-._'D~E~LE,lT;!ED"-.--~~,...,-~~~~~----:=:::---

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~ 7. SEE6011930-178FORCHECKVALVEDETAILS@:[)

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V [

S6 3/4-T58 1464-2 [fil 3/4-T58 DRAIN TO MISC.

EQ DRAIN TK 0-1 CHEMICAL & VOLUME CONTROL SYSTEM CENTRIFUGAL DRAWi NG SHEET PAGE REV CHARGING PUMPS 45D 6~~C~A~~~ ~ UN IT 102008 4B 0 I I5 02-25-2019 ZNS4 FXC2 N/A NOT REQUIRED PER CF3. IDS Revised Per DDN-2*I840 f---A_T_E-+- -WN-+-R-E-+--1V--t-P-R_O_F-ES_S_lO_N_A_L_E_N_G_lN_E_E_R--t-P-E- -IS-C-.-+--R-E-,--+f-R_E_E_X_R_.---i DFC - 3 llE290 I