ML21305A277

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6 to Updated Final Safety Analysis Report, Figure 3.2-8, Sheet 13 of 34, Drawing 102008, Revision 116, Sheet 5B, Chemical & Volume Control System
ML21305A277
Person / Time
Site: Diablo Canyon  
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: ML21305A277 (1)
v • d • e


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PR I MARY WTR 186 STORAGE TANK

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S-1/2 PCV-I 6 S-4077-1/2 4R4 NOTE 5 NITROGEN S2-2111 E-SUPPLY TFLEX HOSE I NOTE 6 3/4 " L I QU I D r7 FILL fili N6 45V3 S6-1/2 52B 53B 54B S2-2 I 9-2I I I r,

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N6 J.-----~--....J 3/4" LIQUID FILL r7 NOTE 6 57B E-E 58B 59B S2-2 I 9-21 I I

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~_;----------;..._ S2-2086-21 I I DC-663230-114 (TYP) 2-X42D S2-614-211I ----",---------;_~

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SHT -5 I 9 OVERFLOW TO AUX.

ABANDONED IN PLACE OVERFLOW TO AUX BLDG SUMP H

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I -X42B BORIC ACID NI I TANK S2-2216-31 I I I - I D-663234-2 L.J 3/4" DRAIN

<121-E 135 S2-22 I 7-I I I I 8488B I-X42D -f8 rB

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SHT S2-2218-3111 (124-E 135)

NOTE 3 r7 BLDG.

SUMP BATCHING TANK AGITATOR V

r7 3/4-X42D1' S 2 -3/4 I I I *r _....t-----',.------------1------,

,------"--"\\s::-::,-------, 5 S2-5963-21 I I P-0130 PREHEATER

( 186-C I 16)

S2-4512-2111 S2-4445-2 V

r7 3/4-X42D SUMP

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S2-I 562-3/4 I I I 8458A 2-X42D 8547B SAMPLE 3/4-X42D LOCAL T S2-3/4I I I SAMPLE 854 7 A 3/4-X42D

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~ SUMP P-0130 8490 2-X42D C-0250 M.U. DEMIN AUX BLDG SUMP V

r, S2-1561-2111 r.::@J.-------"

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3/4-X42D 8447A 3/4-X42D S2 -3/4 I I I S2 -3/4 I I I r--"-~

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TO BORIC ACID BLENDER I - I &

CHARGING PUMPS 3NPGIC 3 size S2-1560-2I I I 8446A 2-X42D BORIC ACID 8446B 2-X42D FILTER ITEM: FLBA DC-663210-173 S2-2089-3/4 I I I S2-2089-3/4

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8449 3/4-X42D rn rB ORA IN TO AUX il BLDG SUMP

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8458B 2-X42D S2-67-2I I I 8447B [I]

3/4-X42D S2-l 558-21 I I

/\\ I 116 S2-I 558-2 I I I S2-1563-3/4III 8461A 2-X42D S2-2223-3I I I NOTE 3 L.J 42 -c 06 [I] K -2 4 5 I -2 I I I AUX STEAM

';i, SUPPLY

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BATCHING TANK 0-1 DC-663210-8

&13 ITEM:ATBB 7

K-2732-2IIIP~,.....,..,---..

1------___.--42-B 06 TO AUX. STEAM COND.

RETURN TANK WATER S2-3/4III V

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8462A

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S2-68-211I 3/4-X42D ~

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8459B 2-X42D PRIMARY WTR SUPPLY 187-D 16 S2 -3/4 I I I C

BORIC ACID TRANSFER S2-3/4 PUMPS

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ITEM: APBA t&E AUX BLDG SHT 663210-4320 A I SU MP

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3/4-X42D 8487B S2-71-2111 2XI S2 -3/4 I I I 8463A 2-X42D 8464A 2-X42D S2-1566-211I 8476 2-X42D S2-1565-2111 8464B 2-X42D IT]

8463B 2-X42D C

S2-2090-21 I I 950 S2-21 I I S2-71-2111 S2 -3/4 I I I 3/4-X42D

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I S2-69-211I S-6180-3/4 NOTE 7 S2~

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I\\ I 116

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DC-663210-433 S2-3/4

~SHT-5 19 AUX BLDG SUMP S2-67-2I I I I 2-I 0-20 I 8 ZNS4 FXC2 N/ A NOT REQUIRED PER CF3. I D5 S2-l 568-21 I I 8465A 2-X42D 8489 I -X42D

~ rB SHT

~ OVERFLOW TO

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AUX BLDG SUMP S2-2157-IIII

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S2-66-21 I I S2-3/4III 8493 3/4-X42D LOCAL f--+----___c:_""-:::,~J~-- SAMPLE NOTES:

E-l, DELETED

2.

DELETED

3.

LOOP SEAL TO EXTEND 12 BELOW AND ABOVE OVERFLOW NOZZLE.< 56B-B)

DELETED S2-374-2111 UNIT 2 1---------.... 1-----+--'---f----r-A 2 4,

,_1_16, E-S2-3/4III l-+-=--'--"-:....:....:'------11.,.._] D 3/4-X4 D 8465B 2-X42D S2-1567-2111 8486 2-C58 8492 2-X42D P-0130

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GOA lj TO BART REF.

DWG. DC-663210-42

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6.
7.
8.
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SEE VALVE SPEC. DWG. 053479 & BID SPEC. 8802~51B-A)

BORIC ACID TANKS #I & 2 LOOP SEALS ARE SERVICED BY A COMMON FLEXIBLE HOSE, ( 51 B-A )( 56B-A)

INSULATE WITH 2 LAYERS OF LEWCO FT60 OR EQUIV, INSULATION,< 52B-E) ( 53B-D)

LINE PLUGGED. (PLUG INSTALLED IN PIPE)

DELETED CONNECTION POINT FOR FLEX EQUIPMENT.< 55B-E)

DIABLO CANYON POWER PLANT - PG&E CO.

CHEMICAL & VOLUME CONTROL SYSTEM DRAWING SHEET PAGE REV UN IT 02008 5B 0

6 Revised Per DDN-2*1814 l------+----+---+---1--------------+------+-------+---------< OFT-7,.4595 DATE DWN RE IV PROFESSIONAL ENGINEER PE DISC.

PE EXP, A

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