ML21305A772

6 to Updated Final Safety Analysis Report, Figure 3.2-23, Sheet 21 of 53, Drawing 102023-13, Ventilation & Air Conditioning Systems

ML21305A772
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: DCL-21-074, 6 to Updated Final Safety Analysis Report, Figure 3.2-4, Sheet 1 of 16, Drawing 102004-3, Turbine Steam Supply System ML21305A089 ML21305A090 ML21305A091 ML21305A092 ML21305A093 ML21305A094 ML21305A095 ML21305A096 ML21305A097 ML21305A098 ML21305A099 ML21305A101 ML21305A102 ML21305A103 ML21305A104 ML21305A105 ML21305A106 ML21305A112 ML21305A113 ML21305A114 ML21305A115 ML21305A116 ML21305A117 ML21305A118 ML21305A119 ML21305A120 ML21305A121 ML21305A122 ML21305A123 ML21305A124 ML21305A125 ML21305A126 ML21305A127 ML21305A128 ML21305A129 ML21305A130 ML21305A131 ML21305A132 ML21305A133 ML21305A134 ML21305A135 ML21305A136 ML21305A137 ML21305A138 ML21305A139 ML21305A140 ML21305A141 ML21305A142 ML21305A143 ... further results
References
DCL-21-074
Download: ML21305A772 (1)

Text

130 I3 I 132 133 134 135 136 137 138 139 NOTES:

I. 100:K. REDUNDANT AND/OR SEPARATE SUPPLY FANS ON VITAL SUS.

A I 2. 100116 REDUNDANT AND/OR SEPARATE EXHAUST FANS ON VITAL BUS.

RV-5005 CSRCT ~

• LI COMPRESSION S. SUPPLY SHAFT FROM MECHANICAL EQUIPMENT ROOM (FLOOR ELEVATION 154 1 ) PASSES VERTICALLY DOWN THROUGH ELEVA-5010 TANK TIONS 128' AND 115 1 TO END AT ELEVATION 100 1*

4. EXHAUST SHAFT PASSES VERTICALLY UP THROUGH ELEVATIONS 85', JOO~ 1/5~ 128' AND 140 1 TO E-27 EXHAUST FAN ROOM A LJ ON ROOF.

5. MD-280 IS OPEN, MD-281 & MD-282 ARE CLOSED WHEN IAC-170 JS A

D JN OPERATION. MD-280 IS CLOSED, MD-281 & MD282 ARE OPEN WHEN IAC-170 IS NOT JN OPERATION. MD-281 & MD-282 ARE DESIGN CLASS I I.

NOTE I (1YP. 2) h. FOR LE6END 1 AlJlJREVIA770NS1 INDEX & GENERAL. NOn!:S,

,7 SEE SHEETZ (IOZOZ3) 0A SHEET~ (102001).

~

140

--~------~, EXHAUST TO ATMOSPHERE t 4" G-0219 G-0219 470

~

o::~

-et:

£1_

w V'J OUTS/CE AJA

7. SEE DRAW/N6.S SS348 & SS34-9 FOR DUCT LAYOUT.

8. 2"-125# lJRONZE GATE Vi.ii. Fl6. 21271 l.f./NKENHIHMER.

COMPRESSION

~ G-0219 DOMESTIC TANK DUCTS TO

& FROM

'- 3-6A_-_c+/----:K,-----=-59::--:6=-=-2L-4,....,1.,.---j>,<J-1,,,- WATER 213-0 16 I)

ELEV.115'

-./v-t- 696 697 AIR B -k 4" 472 ELIM. PP-2.

B EXHAUST TO I I I 36A -c >----'--------'-'-K-_,5'-"9-"--57;._-_;_4..:...1- - - - - ' - - - - - - - , H*t*

ATMOSPHERE. I I I I ~*] V TOP OF I I EXHAUST I I Pl c::::>

OUTSIDE SHAFT II 5123 AIR BY ELEVATOR NO. I

'+ V[---...H K-5956-41 MECHANICAL voi.1 CONDENSER (NOT£4) (480V -~WITCHGE~8 ROOM Y,.E_NTILATION_ SYSTEM.:. _?UPPLY ~ _EXHAUS_T_) _ _

K-5954-31 EQUIPMENT ROOM UNIT 1 ROOM l . - + + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - " K ~ - 5 ' - " 9 - = - 5 5 ' - - - = - 3 , _ I_ _ NO-ITKE 1 - - - - - - - , - - - t - . - - - - - ' CEILING ELEV. /68 - O" -+,-.

I FLOOR ELEV. 154 '-6" 11 ~------------------------------------------------------------

SEPARATE

-- - K-2" 4 76 K-2" 477 (SEE SHcET 16&17) 14 ~ ,J FIBERGLASS DI/CT HCV-700 691 H-2" \1016>7 RIScRS TO ROOF C C NOTES: I CONT.! CONTROL ROOM AREA [__....1--1 D

9.FD-220 HAS BEEN PROVIDED WITH POSITIVE CLOSURE SPRINGS. ELEV. 140' -0" 10.3" NPTF BALANCING VALVE, /TT-BELL & GOSSETT MODEL CB-3 <SEE SHEET 16 & 17) 1 WITH1/4" NPT DRAIN/ PURGE PORT.

I I I I I I. DAMPERS FCV-5047A AND FCV-5047B ARE ABANDONED IN THE NOTE 8 I CLOSED POSITION AND ELECTRICAL WIRING DISCONNECTED V I I FROM MOTOR OPERATED DAMPER ACTUATORS.

I H-2" 690 D [__....1-t-'-~H-2" I

L------------------------------------------------------------------------- K- I" I NOTE 8 K- I" I WATEA UNIT 2 C/.1/LLEO 139 CONDENSER PIPING ROOM CH-3 EFFLUENT COMMUNICATION ROOM tW LINE r---- D t t ~----.-7 I 39 -0 D 0

N N

II I

. MD-.ZIJ() C>IOTI!

J/'-7t-T w-

---

CABLE SPREADING ROOM ELEV .. 128' -0" - SUPPLY

~ ~ - - - 139-0 UNIT 2 CSR 0/A COOLING COIL SUPPLY UNIT 2 CSR I

r---- II+ - -----"'-

M0-282 -7

-If MD-281 SHAFT 69 3 01 A COOL I NG I

I I, I {NOTE.3) TI COIL RETURN C

CJ) 0

+

Q) o II I II EXHAUS7! I :

1 I

I I-FD*41

~...Jv--

(NOTE 5) '(NOTE 5) f CL-6.I t

Dl:.51,,N

+

T t

T 248G-D 35 Tl T C-U, 5045

~

692 U

n

_IJ "Co Ol SHAFT 11 I BY ELEVATOR*:*

I I

I l*F0-34 I-F0-120 ~I-FD-122 ~I-FD-I~

1~15 I I )241E-A 35 NO. I

(/)

nns;r N-Vl (NOTE4) 14 i !

II I I O

Nrv7N

(!) Z E E K-sp~-,-.JI- I I I o N ....

-OL l<-S9S~3It@I ~ ~ ~ AUX. BLDG.: CONDENSER UNIT ROOM,_ DIABLO CANYON POWER PLANT - PG&E CO .

11 N C&lnhtleD E I A I 14/ VENTILATION & AIR CONDITIONING SYSTEMS 0i@ 142 Q) er: 0 DUCTS

~ Sh! /4 l!J ~

U) w - =::J TO&, FROM~ CABLE SPREADING ROOM._ DRAWING SHEET PAGE REV f---- 11 E.LEV. JJS' UN IT VJ Z 0

<( l'.) <(

er: 0 U INPGIC 480\/ SWITCHGEAR ROOM SUPPLY & EXHAUST 102023 13 0 107 I Size 07-21-2017 ZNS4 RxG 2 N/ A f-----------+------i----+-----+------------------+-------+--------+----------i REV I SE D PER DFT - 7 *4 2 3 0 DATE OWN RE IV PROFESSIONAL ENGINEER PE DISC . PE EXP .