ML23241A656

7 to Updated Final Safety Analysis Report, Figure 3.2-17, Drawing 102017-6A, Revision 96, Sheet 6A, Saltwater Systems

ML23241A656
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 ... further results
References
DCL-23-044
Download: ML23241A656 (1)

Text

GOA GIA G2A G3A G4A G5A GGA G7A GSA G9A BEARING DESIGNATION TO INTAKE COOLER PUMP I -2 (J)rop GUIDE BEARING

~*

@TOP THRUST BEARING

@BOTTOM GUIDE BEARING K-2233-6

©PUMP GUIDE BEARING

=2 A ' 0__l,,

0 K-648-3/4

~ 1I A w-5 ~ - G-0627  :

0!) I I

I I

I I

I I

I y

TO FLOOR B DRAIN B C C

,---------~-,-'---'--,,,

K-2481 - I 1/2

[

I I

K-679-1/4 V-0672  : ~

~=~ rn

- - - -p IE:f~gDi~P~j- - - - - - - - - - - - - - - - - - - - - - '

i NOTES: =2 FROM INTAKE I, ALL PIPING ON THIS SHEET ARE PG&E CLASS "E" rE~-2244-6 SERVICE AIR UNLESS OTHERWISE NOTED.

D 2.

3, VENT AND DRAIN VALVES WITH PG&-E VALVE NOS.

ARE 3/" IN SIZE EXCEPT AS NOTED.

USED FOR CARDOX FIRE PROTECTION SYS. PG&E

~ EDUC TOR SEAL D

RECORD NO. DC-663086 AND MUL Tl -VAR I ABLE INST.

FROM I NT AKE COOL ING S-1 I

SYS. DWG. 102036,SHTS. 31B & 31C. ~

HEAT EXCH I -2

~ NOTE 7

4. 3/4" FLEX HOSE CONNECTION 15 FOR ALTERNATE WATER SUPPLY SOURCE TO CWP 1-2 SEAL DURING DEMUSSELING INTAKE ONLY, IN-SERVICE PUMP AS ALTERNATE SOURCE WILL STRUCTURE QQ:E------4---------1 SUPPLY WATER TO BOTH CWP'S MECH, S E A L S . ~ SUMP I -I MECHANICAL SEAL

5. WHITEY/SWAGELOK SS-45S8 ~ E-359-11/2 31-A 2468-8 33

6. BALL VALVE (WHITEY-44S6l@ffi

7. BALL VALVE (PBM INC. SP-H-32-S-2/FQ)~

CWP TOP (ITT LS fill INTAKE COVER SUMP~ 129 ~ STRUCTURE

a. ~%~K~;Ly~TRB~~~~EMob~e- 472~~7~sy~~Rc~~:* &M~~§\ - ~ SUMP I -I

9. TUBING (FLEX.), NALGENE 980 CLEAR BRAIDED VINYL, 11/ 4 11 (STR 62l, I" (STR 62A 8. 6 2 B l . @ : [ ) ~ DC-663021 -76 I 0. USE TP 316 SS INSTEAD OF T @ @ ~

11. ARI MODEL S-050-VAC AUTOMATIC AIR VENT.

12. 3/4"

<lIID FLEX HOSE, SYNFLEX 3130-12, S/C 17-2193, WITH UNIT E

%" CIRCULATING WATER CIRCULATING W A T E R ~

I NPT X HOSE COUPLING, S/C 17-2185 (OR EQUIV).

<ill:[) PUMP I -2 DIABLO CANYON POWER PLANT - PG&E CO.

13. Tl-743 IS A DUAL ELEMENT TIC, Tl-743 8. Tl-743A.

TI-743AISSPARE.~ MOTOR COOLING s ~ (REF. SH. 6 FOR CWP I- I l SALTWATER SYSTEMS

14. SEE RPE 8*5286 FOR ALTERNATE REPLACEMENT VALVE. <Tiill@ED <REFER TO SH.6 FOR CWP 1-1 SYSTEM) DRAWi NG SHEET PAGE REV 102017 6A 0 96 f-0_4_-2~0=-=20_2_2+Z_N~S~4+-F=X=C_2f-N=/~A-+-NO~T=R=ED~LJ~I=RE~D~PE=R=CF=3=.=ID_5-+-~~~-+~~-----,f-c~=------iRev i sed Per OOT-4 11 I 959 DATE OWN RE IV PROFESSIONAL ENGINEER PE DISC. PE 11 PE EXP.