ML23241A205

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7 to Updated Final Safety Analysis Report, Chapter 3, Figure 3.2-23, Drawing 108023, Rev. 89, Sheet 5, Ventilation & Air Conditioning System
ML23241A205
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: ... further results
References
DCL-23-044
Download: ML23241A205 (1)


Text

A B

C D

0 N

50 NOTES

5. VACUUM RE L I EF DAMPERS MD - 2 71 TH RU MD -2 74 ARE DES I GN CLASS I 6. TH E CON TAI NMEN T ANNULAR RIN G DUCT (A NNUL US )

I S DES I GN CLASS JI, SE ISM I C CA TEGORY !.

N 8

PROV1510 N FOR OU IC.K REMOVAL OF DUCT~

9.

PROV I S I ONS FOR MOIS TURE SEPARATORS,

HEPA FI LT ERS CARBON FL TRS & ROUGH I NG FL TRS -

NOT INSTALL ED.

10, DAMPERS NORMALLY CLOSED.

I I. DAMPERS ARE LOCK ED OP EN &t

<THROTTLED J, OR.

12. M0-262 THRU MD - 266 I NLE T VANE DAMPERS ARE THRO TT L ED REFERENCES I REACTOR CONTAINMENT FAN COOLERS= DC-663079-22 2 FAN GOOLER ENC.LOS.URE"'

DC.- G&?.079-4 &. 23 3 FAN MOTOR'"' DC.-'=:163019 - S 4 FAN::. DC..-&63019-7 & 8 5 ANNULUS DUCT LAYOUT= PG &,£ DWG NO 50 1389 & 501390 6 BACKDRAFT DAMPERS MD 262 THRU MD*2G& = DC-6&3019-37 ELEV 141 1 CONTROL ROD DRIVE MECHANISM 51 (POOL AREA)

T 1MB 0MB 52 I

TO DOME VENTI L AL i ON 53 TO DOME.

VENTILAT ION

.-/ '

ELE.V 110' 54 55 K 319 1-2 PRESSURIZER ROOM REGENERATIVE &

EXCE.SS LETDOWN HEAT EXCHANGER ROOM ELEV 141 1

/

~

S2 - 3 122 - 2

? CONTMT $TR

~ SUMP 2-l

':':' DRN HDR FUNNEL.3 56 TO DOME YENTi LATION

{

IMB I 0MB CONTAINMENT A I R C

RCULAT ON 1--'l~0_-~17_-~

2 0~1~9.._A~ J~F~J +-'F~X~C=._

2 '-'N~/~A--+--'NO=--T~R~EQ~U~I ~RE~D~PE~R~CF~3~. ~ID~5+-----+------,f--------l Rev i sed Pe r-OFT - 7,.4 990 DATE OWN RE IV PROFESSIONAL ENGINEER PE DI SC.

PE EXP.

57 REFERENCE soyTH TO DOME VENT\ LATIOY NOTE 10 MD - 134 s

58 59 CONTMT FAN COOLER 2-1 MO 136

+.

S2 - 3 110 - 2 o

CONTMT STR

~ SUMPZ-1

':':' DRN HOR FUNNE.L I 1

2 43 I

INTERNAL S REMOVED 0MB 1 1MB REACTOR:

COOLANT' PUMPZ-1 \

E.LEV 111 1

\

RCP 2-1 LOOP I I -

K 3209-12 32 CONTMT STR.

1~ SUMP 2-1 REFER ENCi WEST (270' 0MB 1MB 300° ELEV 122 1 0MB : 1MB VENT TO BOTTOM OF ELEV 102 '.,t REACTOR (DISCHARGE INT*

DIABLO CA NYON POWER PLANT - PG&E CO.

VENTILAT ION & AIR COND ITION ING SYSTEM DRAW i NG SHEET PAGE REV UN IT 2 108023 5

0 89 A

B C

D E