ML21305A277: Difference between revisions

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=Text=
=Text=
{{#Wiki_filter:50B 51B 52B 53B 54B 55B 56B 57B 58B 59B M V S2-2 I 9-21 I I S2-2 I 9-21 I I PR I MARY WTR 186 --------------------¢ UNIT 2 STORAGE TANK -B S-1/2 V P-0130 SEE---:_
{{#Wiki_filter:A B
16 PCV-I 6 S-1/2 S2-2 I 9-2I I I NOTE 8 S-4077-1/2 ~,--,-,---.. S - 8 5 - 1/2 38 -D 26 r, r, PCV-I 7 4R4 NITROGEN S2-2111 45V I S-3/a S-87-1/2 ~-~ NITROGEN s NOTE 5 SUPPLY s-3/4 45VI rt---------~-=-< 2 6 3 8 -D S U p p L y A 45V3 45VI 45VI 45V3 22) A TFLEX HOSE S6-1/2 S6-1/2 3/4" LIQUID E-I NOTE 6 N6 8456B NG ~ N6 E-2-X42D 8456A J.-----~--....J FILL 3/4 " L I QU I D r7 ~_;----------;..._ S2-2086-21 I I DC-663230-114 (TYP) 2-X42D S2-614-211I ----",---------;_~ r7 f--+----="-::r-[><:1----~ 6 9A -A T O BA R T 19 SHT -5<c------4-----,--------'-, FILL fili ~-----< N4 N3i-:.::_::....:..::..:___:__:....:....:_ __ ---,----..c:::,,_~----i.~--<'.:::J---f--l+---c::>----ai.t,.___c_"c-7---,----:...=..._:__-=--:....:....:....---f N3 N4 t--~ r-'---,-------l~-----'__,_ SHT -5 I NOTE 6 E P-0130 9 OVERFLOW TO AUX. ABANDONED IN PLACE OVERFLOW H BLDG. SUMP TO AUX NI I PG Vr1 I [IITJ I -X42D r1V PG I -X42B S2-5963-21 I I BLDG SUMP E [iliJ [E-ill-~
C D
A BORIC L..J 4 BO R I C ~----!__~,
co 0
T ACID D D A C I D -=------1 E NI I TANK 45Vl 45VI TANK P-0130 S2-2216-31 I I I - I R D L..J L..J 1-2 S2-2218-3111 D-663234-2 N3 32 D-663234-2
N I
 
0 I
L.J 3/4" DRAIN N2 B <121-E 135 (124-E 135) B S2-22 I 7-I I I I 8457A S2-2219-I I I I PREHEATER 3/4-X42D ( 186-C I 16) 8488B (267D-A I 32) 8488A I-X42D -f8 HCV-104 HCV-105 I-X42D BATCHING TANK S2-4512-2111 S2-4445-2 2-RA42RD 2-RA42RD ffi-AGITATOR FC FC V
C N
- _ _____/Ro'\\ L.J L.J (RO\\_ __ NOTE 3 r7 V r7 3/4-X42D1' r7 rB ~ ITEM: ORBA IT] ~ [TI ITEM: ORBA ~ ~ 3/4-X42D SHT S2-3/4III LOCAL ~ ~ LOCAL T S2-3/4I I I SHT S 2 -3/4 I I I *r _....t-----',.------------1------,
01 "IJ
AUX BLDG~ 8547B SAMPLE SAMPLE 854 7 A ~ 9 AUX BLDG,------"--"\\s::-::,-------, 5 SUMP ~ ~ SUMP P-0130 8490 C-0250 M.U. DEMIN S2-I 562-3/4 I I I 3/4-X42D 3/4-X42D S2-1563-3/4III NOTE 3 2-X42D WATER r, L.J 8458A S2-I 558-2 I I I K-2732-2IIIP~,.....,..,---..
* C **
S2-1561-2111 2-X42D 42 -c 06 [I] K -2 4 5 I -2 I I I BATCHING
o OlQJ
------- 1------___.-- 42-B 06 TO AUX. STEAM COND. RETURN AUX S2-2223-3I I I AUX STEAM ';i, TANK 0-1 TANK BLDG SUPPLY DC-663210-8 C S2-l 558-21 I I &13 ITEM:ATBB C SUMP 8461A [I]
~E I
8447B [I] 2-X42D V 3/4-X42D
I coms;i-omvi 0,z NCON O O.*
 
-OL 11 N
/\\ I 7 r.::@J.-------"
Q) er:: 0
* S 2 - I 5 6 I - 2 I I I ~ S2-3/4III V ~ S2-68-211I 116 r, @:] 8462A 3/4-X42D 8447A 3/4-X42D 8489 S2-2157-IIII 3/4-X42D 3/4-X42D ~ I -X42D S2-66-21 I I S2 -3/4 I I I S2 -3/4 I I I S2-3/4III S2 -3/4 I I I @:]
(/)
 
w-=i f--
r--"-~ 3/4-X42D 46C-C<c-----L__J'----------.-------'---'---l F C TO BORIC ACID 8446A 8446B 8460A 8487A S2-72-21 I I 2XI S2 -3/4 I I I ~ rB BLENDER I - I & 2-X42D 2-X42D 2-X42D SHT BORIC ACID DC-66321 0 ~ 8463A ~ OVERFLOW TO 8493 CHARGING PUMPS Al~ 2-X42D ~ AUX BLDG SUMP S2-3/4III 3/4-X42D LOCAL FILTER S2-3/4III S2-3/4",_!__!_&#xa3; ITEM: FLBA BORIC ACID f--+----___c:_""-:::,~J~-- SAMPLE
II l/lZO
 
<i:CJ<i:
/\\ I DC-663210-173 3/4-X42D 116 TRANSFER S2-2090-21 I I S2-l 568-21 I I NOTES:
cr::ou 50B M
 
PR I MARY WTR 186 STORAGE TANK
~
-B 16 51B
S2-2089-3/4 I I I 8449 S2-3/4 PUMPS E-l, DELETED 3/4-X42D rn - 8464A 8465A D - ~ ITEM: APBA t&E 2-X42D 2. DELETED D
~,--,-,---.. S - 8 5 -1/2 38 -D 26 V
- S-6181-3/4 AUX BLDG SHT 663210-4320 A I 2-X42D S2-2089-3/4 N [I]
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,
I NOTE 7 3. LOOP SEAL TO EXTEND 12'' BELOW AND rB 8461B I'- SU MP ~ C j"i'f _:_,ii".
r, s-3/4 45VI 45VI 8456B 2-X42D 8456A 45V I S-3/a 45VI 55B V
~ Lf) C S2-1566-211I ABOVE OVERFLOW NOZZLE.< 56B-B)
PCV-I 7 S-1/2 56B S2-2 I 9-21 I I S-87-1/2 ~-~ NITROGEN rt---------~-=-< 2 6 3 8 -D S U p p L y 45V3 S6-1/2 NG ~
ORA IN TO AUX il 2-X42D Lf) PRIMARY WTR A 2 4, DELETED S2-1560-2I I I BLDG SUMP ~ I SUPPLY [I] S2-1564-2 S2-1564-2I I I 8476 S2-374-2111 UNIT 2,_1_16, N 187-D 16 1---------.... 1-----+--'---f----r-V) 2-X42D 2-C58 E-8486 8492 5. SEE VALVE SPEC. DWG. 053479 & BID c::'.)c::;... S2-3/4III SPEC. 8802~51B-A) 3/4-X42D i.--*s2-3/4 S2-1565-2111 l-+''-=--'--"-:....:....:'------11.,.._] D 2-C58 2-X42D 8458B 8460B 3/4-X4 D P-0130 6. BORIC ACID TANKS #I & 2 LOOP SEALS 2-X42D S2-67-2I I I 2-X42D 8459B ~ AUX. ARE SERVICED BY A COMMON FLEXIBLE co 2-X42D S_Hl BLDG. 8464B 8465B HOSE, ( 51 B-A )( 56B-A) 0 @j ij SUMP 2-X42D IT] 2-X42D 7. INSULATE WITH 2 LAYERS OF LEWCO FT60 N ~ OR EQUIV, INSULATION,< 52B-E) ( 53B-D)
N6 J.-----~--....J 3/4" LIQUID FILL r7 NOTE 6 57B E-E 58B 59B S2-2 I 9-21 I I  
I 0 GOA
--------------------&#xa2; UNIT 2 P-0130 SEE---:_
@:] lj 8. LINE PLUGGED. (PLUG INSTALLED IN PIPE)
NOTE 8
 
: 22) s f--+----="-::r-[><:1----~ 6 9A -A T O BA R T P-0130 19 SHT -5<c------4-----,--------'-,  
I S2 -3/4 I I I C N C 3/4-X42D 8463B 950 TO BART 9. DELETED 01 2-X42D S2-21 I I IO. CONNECTION POINT FOR FLEX EQUIPMENT.< 55B-E)
~_;----------;..._ S2-2086-21 I I DC-663230-114 (TYP) 2-X42D S2-614-211I ----",---------;_~
"IJ
~-----< N4 N3i-:.::_::....:..::..:___:__:....:....:_ __ ---,----..c:::,,_~----i.~--<'.:::J---f--l+---c::>----ai.t,.___c_"c-7---,----:...=..._:__-=--:....:....:....---f N3 N4 t--~
* C ** 8487B S2-71-2111 2XI S2 -3/4 I I I C S2-1567-2111 o OlQJ S2-71-2111 S2 -3/4 I I I (---+----i I---'-----< =}------j f----'----'--'----l
r-'---,-------l~-----'__,_
~E I........,_____.I - I S2-69-211I DC-663210-433 REF. DWG. DC-663210-42 E
SHT -5 I 9 OVERFLOW TO AUX.
 
ABANDONED IN PLACE OVERFLOW TO AUX BLDG SUMP H
I I 3/4-X42D coms;i S2~
E A
omvi ~ I\\ I S2-3/4 DIABLO CANYON POWER PLANT - PG&E CO.
T E
0,z 116 NCON S-6180-3/4 ~
R NI I PG Vr1 I
O O.* NOTE 7 ~ SHT-5 19 AUX BLDG CHEMICAL & VOLUME CONTROL SYSTEM
[IITJ I -X42D r1V PG
-OL 11 N Q) SUMP S2-67-2I I I er:: 0 (/) DRAWING SHEET PAGE REV w-=i f-- II l/lZO
[iliJ
<i:CJ<i: UN IT 02008 5B 0 6 cr::ou
[E-ill-~
 
I -X42B BORIC ACID NI I TANK S2-2216-31 I I I - I D-663234-2 L.J 3/4" DRAIN
3NPGIC 3 size l------+----+---+---1--------------+------+-------+---------< OFT-7,.4595 I 2-I 0-20 I 8 ZNS4 FXC2 N/ A NOT REQUIRED PER CF3. I D5 Revised Per DDN-2*1814 DATE DWN RE IV PROFESSIONAL ENGINEER PE DISC. PE EXP,}}
<121-E 135 S2-22 I 7-I I I I 8488B I-X42D -f8 rB  
~
SHT AUX BLDG~
45Vl D L..J L..J N3 FC
- _ _____/Ro'\\
L.J
~
ITEM: ORBA IT]
L..J 4 D
32 HCV-104 2-RA42RD
~
S2-3/4III LOCAL  
~
D HCV-105 2-RA42RD 45VI 8457A 3/4-X42D (267D-A I 32)
FC L.J (RO\\_ __
~
[TI ITEM: ORBA BO R I C ~----!__~,
A C I D -=------1 TANK 1-2 D-663234-2 N2 ffi-S2-2219-I I I I 8488A I-X42D
~
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
~
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
~ 9 AUX BLDG
~ SUMP P-0130 8490 2-X42D C-0250 M.U. DEMIN AUX BLDG SUMP V
r, S2-1561-2111 r.::@J.-------"
* S 2 - I 5 6 I - 2 I I I ~
3/4-X42D 8447A 3/4-X42D S2 -3/4 I I I S2 -3/4 I I I r--"-~
46C-C<c-----L__J'----------.-------'---'---l F
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
~
8449 3/4-X42D rn rB ORA IN TO AUX il BLDG SUMP
~
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
[I]
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
r,
@:]
8462A
~
S2-68-211I 3/4-X42D ~
S2-3/4III 8461B 2-X42D c::'.)c::;
8460B 2-X42D 8460A 2-X42D N
I I'-
Lf)
Lf)
I N
V) 3/4-X42D S2 -3/4 I I I C
@:]
3/4-X42D 8487A S2-72-21 I I 2XI S2 -3/4 I I I S2-3/4III 3/4-X42D S2-3/4" DC-66321 0 ~
Al~
,_!__!_&#xa3;
/\\ I 116
~
S-6181-3/4 NOTE 7 C
8459B 2-X42D PRIMARY WTR SUPPLY 187-D 16 S2 -3/4 I I I C
BORIC ACID TRANSFER S2-3/4 PUMPS
~
ITEM: APBA t&E AUX BLDG SHT 663210-4320 A I SU MP
~ C j"i'f _:_
,ii".
[I] S2-1564-2 S2-1564-2I I I 2-C58 3/4-X42D i.--*s2-3/4
~
AUX.
S_Hl BLDG.
@j ij SUMP
@:]
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
(---+----i I---'-----< =}------j f----'----'--'----l I........,_____.I -
I S2-69-211I S-6180-3/4 NOTE 7 S2~
~
I\\ I 116
~
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
~
AUX BLDG SUMP S2-2157-IIII
[I]
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
~
GOA lj TO BART REF.
DWG. DC-663210-42
: 5.
: 6.
: 7.
: 8.
: 9.
IO.
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
B C
D E}}

Latest revision as of 21:54, 27 November 2024

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  
(DPR-080, DPR-082)
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


Text

A B

C D

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N I

0 I

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o OlQJ

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(/)

w-=i f--

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<i:CJ<i:

cr::ou 50B M

PR I MARY WTR 186 STORAGE TANK

-B 16 51B

~,--,-,---.. S - 8 5 -1/2 38 -D 26 V

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,

r, s-3/4 45VI 45VI 8456B 2-X42D 8456A 45V I S-3/a 45VI 55B V

PCV-I 7 S-1/2 56B S2-2 I 9-21 I I S-87-1/2 ~-~ NITROGEN rt---------~-=-< 2 6 3 8 -D S U p p L y 45V3 S6-1/2 NG ~

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

¢ UNIT 2 P-0130 SEE---:_

NOTE 8

22) s f--+----="-::r-[><:1----~ 6 9A -A T O BA R T P-0130 19 SHT -5<c------4-----,--------'-,

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

~-----< N4 N3i-:.::_::....:..::..:___:__:....:....:_ __ ---,----..c:::,,_~----i.~--<'.:::J---f--l+---c::>----ai.t,.___c_"c-7---,----:...=..._:__-=--:....:....:....---f N3 N4 t--~

r-'---,-------l~-----'__,_

SHT -5 I 9 OVERFLOW TO AUX.

ABANDONED IN PLACE OVERFLOW TO AUX BLDG SUMP H

E A

T E

R NI I PG Vr1 I

[IITJ I -X42D r1V PG

[iliJ

[E-ill-~

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

~

SHT AUX BLDG~

45Vl D L..J L..J N3 FC

- _ _____/Ro'\\

L.J

~

ITEM: ORBA IT]

L..J 4 D

32 HCV-104 2-RA42RD

~

S2-3/4III LOCAL

~

D HCV-105 2-RA42RD 45VI 8457A 3/4-X42D (267D-A I 32)

FC L.J (RO\\_ __

~

[TI ITEM: ORBA BO R I C ~----!__~,

A C I D -=------1 TANK 1-2 D-663234-2 N2 ffi-S2-2219-I I I I 8488A I-X42D

~

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

~

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

~ 9 AUX BLDG

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

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

  • S 2 - I 5 6 I - 2 I I I ~

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

46C-C<c-----L__J'----------.-------'---'---l F

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

~

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

~

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

[I]

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

r,

@:]

8462A

~

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

S2-3/4III 8461B 2-X42D c::'.)c::;

8460B 2-X42D 8460A 2-X42D N

I I'-

Lf)

Lf)

I N

V) 3/4-X42D S2 -3/4 I I I C

@:]

3/4-X42D 8487A S2-72-21 I I 2XI S2 -3/4 I I I S2-3/4III 3/4-X42D S2-3/4" DC-66321 0 ~

Al~

,_!__!_£

/\\ I 116

~

S-6181-3/4 NOTE 7 C

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

BORIC ACID TRANSFER S2-3/4 PUMPS

~

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

~ C j"i'f _:_

,ii".

[I] S2-1564-2 S2-1564-2I I I 2-C58 3/4-X42D i.--*s2-3/4

~

AUX.

S_Hl BLDG.

@j ij SUMP

@:]

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

(---+----i I---'-----< =}------j f----'----'--'----l I........,_____.I -

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

~

I\\ I 116

~

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

~

AUX BLDG SUMP S2-2157-IIII

[I]

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

~

GOA lj TO BART REF.

DWG. DC-663210-42

5.
6.
7.
8.
9.

IO.

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

B C

D E

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