ML23241A695

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
Issue date:	05/25/2023
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML23241A052	List: DCL-23-044, 7 to Updated Final Safety Analysis Report, Chapter 9, Figure 9.4-10, Drawing 512904, Revision 15, Mechanical Air Monitoring Technical Support Center and Post-Accident Sampling System Air Flow Diagrams ML23241A053 ML23241A054 ML23241A055 ML23241A056 ML23241A057 ML23241A058 ML23241A059 ML23241A060 ML23241A061 ML23241A062 ML23241A063 ML23241A064 ML23241A065 ML23241A066 ML23241A067 ML23241A068 ML23241A069 ML23241A070 ML23241A071 ML23241A072 ML23241A073 ML23241A074 ML23241A075 ML23241A076 ML23241A077 ML23241A078 ML23241A079 ML23241A080 ML23241A081 ML23241A082 ML23241A083 ML23241A084 ML23241A085 ML23241A086 ML23241A087 ML23241A088 ML23241A089 ML23241A090 ML23241A091 ML23241A092 ML23241A093 ML23241A094 ML23241A095 ML23241A096 ML23241A097 ML23241A098 ML23241A099 ML23241A100 ML23241A101 ... further results
References
DCL-23-044
Download: ML23241A695 (1)

Text

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40B FROM MIXED BED DEMINERALIZERS 49C-D 49-B FROM LETDOWN HEAT EXCH OUTLET RELi EF VALVE FROM REACTOR COOLANT PPS SEAL WTR RET HEADER S2-600 21 I I 8156 I -RA52RDB 41B S2-744-3 S2-2543-1 S2-535-3 []J 8417 3-C42 42B 43B 3/4

<Iill:ffiD I -C58 w D SAMPLE WTR ~S~

PURGE RTN ~

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IX3/4*

EB s s S2-1504-3

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44B X42D V [

3/4-X42D S2-41 -4 45B 46B 47B 48B 49B

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_fl 52-1508-4 I 812D 3-RV52LNS

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TIB>i~N~~au1 HOLD-UP D1 3/4-X42D JD

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810 I 8157 8412 S2 1509-3 S2-3/4 3/4-TS42S 7'4-RA52RDB 3/4-X420 S-2521 -3/4 150E-E31 TO GAS ANALYZER 1-1 G. W. S.

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lec23!..:-!!ID _!_01 I ;~s~~~PLE

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S-5065-1/2 S-3/4 23-II i

FCV-13~

NUCLEAR STEAM BE SUPPLY SAMPLING I -X42D SYSTEM

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CENTRIFUGAL CHARGING PUMPS S2-4 I -4 SUCTION HEADER 40D-B LCV-I I2B LCV-I I 2C 8440 4-GM42FB 4-GM42FB 4-C42

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ig S2-l 45I -21 I I S2-l 452-I BORIC 46C ACID 49c CHEM I CAL V,j BLENDER l;!jMIXING INLET TK I - I l_

3/4" FLEX.

MISC. EQ

@----g HOSE DRAIN TK 0-1 S2-I 458-4 S2-I503-3 S2-3586-3/4 NOTE 4 S2-2

-8380 X42D NOTE 4 3/4-X42D (TYP. 3)

S2-1 S2-1453-4 S2-1 NOTE 4 1520-3/4

--mCTYP. 3)

S2-1 SHT-419 DRAIN TO MISC.

EQ DRAIN TANK 0-1

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3/4-T58 S2-248-3/4 S2-3264-3/4

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3/4 _273 frS"'-6~-3/."c,"4---..4--~S"'2~-3'"2c--6,,_S-_,_3/,_,_, -t'--sJiEiJID~~A 6~Ai~ ~~ S6: I V [

3/4-T58 3/4-T58 CENTRIFUGAL S6 1464-2 [fil COMPONENT COOLING WTR 8381 3-X42D S2-I 5 I 4-3/4 SHT ij DRAIN TO MISC.

EQ DRAIN TK 0-1 CHARGING PUMPS 45D 6~~C~A~~~ ~

02-25-2019 ZNS4 FXC2 N/A NOT REQUIRED PER CF3. IDS Revised Per DDN-2*I840 f---A_T_E -+--WN-+-R-E-+--1 V--t-P-R_O_F-ES_S_l O_N_A_L_E_N_G_l N_E_E_R --t-P-E-

-I S-C-. -+--R-E-, --+f-R_E_E_X_R_. ---i DFC - 3 llE290 I 3/4 X42D 8373 4-X42D 8375 4-X42D NOTES:

I. 3/4" TUBING INSERTED IN,'4" NOMINAL PIPE AT VALVE@])

2, DASHED LINES INDICATE GUARD ON PIPING,@])

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

3. VALVE ACTUATED AUTOMATICALLY BY GAS ANALYZER 18.6 CHANNELAC-1067@})

4. REINSTALLED ORIGINAL STYLE HANDWHEELS ON THESE VALVES@:QZD 5, STOCK CODE 77-7585 ~

A I )6e,-._'D~E~LE,lT;!ED"-.--~~,...,-~~~~~----:=:::---

~ 7. SEE6011930-178FORCHECKVALVEDETAILS@:[)

DIABLO CANYON POWER PLANT - PG&E CO.

CHEMICAL & VOLUME CONTROL SYSTEM DRAWi NG SHEET PAGE REV UN IT 102008 4B 0 I I 5 A

B C

D E