ML21305A826

6 to Updated Final Safety Analysis Report, Figure 9.4-8, Drawing 516103-1, Mechanical Ventilation Flow Diagrams

ML21305A826
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: ML21305A826 (1)

Text

e s 0 0 0 I £0191 S i! 2 3 4 5 7 8 i! 9 10 TURBINE BLDG

.I. AUX BLDG AREA "H" FE 50S4 BOD 44 LEGEND: FROM S-2?,

22,000 CFM Kl, E-44 * ' ... SUPPLY AIR FUR. Rff.ONV(, SEE DW<';

00 SZl!,,44 BDD 43 ____.,,_ EXHAUST AIR CFM- - -- ----\2\:_ - -- ----------------,- - - - 7 HJ 1, FOR REF, ONLY; -'- -'- -'-

r FS E-431~

' ** * ,* FIRE DAMPER (FDl SEE DWG 521644 t t t S0 3Jl ~ FCV-5045 r, --' VOLUME DAMPER (VDl L, . 5053

• E FB-29 d-i S-43 OA BACKDRAFT DAMPER IBDDl INTAKE/EXHAUST PLENUM WJ f-0 z

olr ::olru

=

0 LL u

0 LL 0 l"

'.u 0

LL O!,:

0

'.u LL olr OU ::'.u 0 LL ol" 0 LL 01~

0 LL

'.u olr OU ::'.u 0 LL O!::,:

0 LL r---------------r-----co, I I SYSTEM LOUVER FOLD

"" . ~FCV-5046 2 Z,() 00 w

,.,,w 9000 CFM I

I I

I FOLC ir'HI CFM SUPPLY/EXHAUS1 FAN MD-280

• 3700 CABLE SPREADING ROOM I I

<:, \

S-44 CEILING/WALL REGISTER ,:*

CFM I ~~-+_.,,_~ I HII I I AUX BLDG- AREA

".,."-u I

,: II ROOF -I NVE.RTER u.

u /350 1350 400 N

LL Fs" INVERTER INVERTER SUPPLY DUCT <:,

CFM

~

CFM 0

"'""<D u LL 0

u')

"' u LL CFM TO E-27 FOR REF. ONLY; I-F0-34 =aat::>----~11-FD-36 ic=t:~JR----4 ELEV 140'-0" I I

5049 VD RM IF RM IG RM IH EXHAUST DUCT "....

N MD-282" MD-281"

<D SEE OWG 521644

\_ETL I

\_ ETL I I

" I I PT.D Z.700 CFM 1 '!- l*FD *ID '1-1-F0-5 'J-1 cf; MOTORIZED CONTROL DAMPER I-SD-35 ---1 I

I-SD-37 t'tJi~~~---J I

'EJ

,~ COMPUTE:R JNV t I -FD-36 I -FD-34 1-FD-120 ICFM ~ I ~

1-FD-122 1-FD-124

\_ETL \_ETL Sc TRANSt AREA CFM FILTER BOX (FBl 270oCFM ' - M 22,000 CFM PI. A p I. B l "1-l*FD*l2. "l-1-FD* II '1-1*FD*IO VO PT.D ri----1 ----

f~i~o) I t fEJ f~ f I 11- / PT.A I PT,B  ::,:

CFM CFM CFM EXHAUST SUPPLY

- ~

ELEV 119' -0' PT.C ' I LL u

• DAMPER POSITION TABLE

- - - ---il15'-0" ELEV NOTES:

/ I 0

0 r-- AC-170 MD-280 MD-281 MD-282 l "l-l*~D*!> 'l-l*FD*2. 'l-1 * *D* I /PT,C N FIRE Sc SMOKE DAMPER CO~TROLS !UNIT I>

!@ I, THE CFM FIGURES FOR THE 1 /

THROTTLED ON CLOSE CLOSE

!r~i~o ') I~ OPEN D

CFM ICFM ~

SW! TCHGEAR ICFM SW! TCHGEAR

~ o SW! TC HGEAR ROOMS/AREAS ARE DESIGN VALUES FOR WHEN 2700 CFM IS SUPPLIED TO THE CABLE SPREADING ROOM BY TH IS SYSTEM. FOR ACTUAL FOR CONTINUATION-SEE FLOW DIAGRAM 300 CFM OFF CLOSE THROTTLED OPEN THROTTLED OPEN I RM IF RM IG RM IH I VALUES, SEE AIR BALANCE REPORT. ON LEFT SIDE NOTE 1: CABLE SPREADING ROOM IS NORMALLY AIR NOTES:

CONDITIONED BY CLASS II UNIT AC-170. I. FOR LOCATION OF DAMPERS, SEE DWG 59347.

1 ~ l*FD*"I ~ l*FD *B "l- I*FD-7 WHEN AC-170 IS NOT IN OPERATION, 2, FOR ELECTRICAL SCHEMATIC DIAGRAM AND LOCATION DRAWINGS, 2700 CFM FROM CLASS I SYSTEM IS SEE DWG 338213 AND 57612, r~i~o ')

_E LEV I 04 I -0 11 HOT SHUTDOWN PANELS AREA f§v f~ f~ - fo CFM CFM CFM ELEV

- - - ' I 00' -0" EL, I I 5' -O" AC - I 7 0 L....11.!!1-LCJ_..J 300 4-'\r--

CFM DISTRIBUTED PROPORTIONALLY THROUGH 9 OUTLETS, OPERATION PROCEDURES:

I. A SIGNAL FROM THE CO, SYSTEM WILL CLOSE THE FIRE LEGEND: DAMPERS AND SMOKE DAMPERS IN THE SUPPLY AND FD FIRE DAMPER EXHAUST DUCT. NO AIR WILL BE SUPPLIED/EXHAUSTED INTO/FROM THE CABLE SPREADING ROOM, FLOW DIAGRAM FOR CABLE SPREADING ROOM (UNIT I ) MD MANUAL DAMPER FLOW DIAGRAM FOR INVERTER ROOMS Sc 480V SWITCHGEAR ROOMS IN AUXILIARY BLDG !UNIT I l SD SMOKE DAMPER 2, RESETTING OF THE FIRE AND SMOKE DAMPERS WILL BE (SCHEMATIC ONLYl <SCHEMATIC ONLY) DONE MANUALLY.

FOLD FOLC TURBINE BLDG

.I. AUX BLDG AREA "H" 2FE 05f LEGEND:

I ,I BOD 46 22,000 CFM Kl E-46 l~I * **

• SUPPLY AIR BDD 45 ____.,,_ EXHAUST AIR C .

• 12FS &-o [-45 ~ ' * * / FIRE DAMPER (FDl

\S043 ~ F'CV-,504~ ""~ 2FE __, VOLUME DAMPER ( VD l, .

5053 o-g S-46 DA BACKDRAFT DAMPER <BDDl w 0

gl,,

0

_u LL Ou 0

0 LL o!,: ::'.u 0 LL

'.u Ol,: ::'.u 0 LL OJ,:

0 LL Ol,: O!::,: a!" Ol,:

0

'.u LL 0

~ u LL 0 "-

'.u ::'.u 0 LL

,---------------r-----co, SYSTEM INTAKE/EXHAUST PLENUM z I I LOUVER

~ FCV*S045 w I I

,z i,ooo w 2MD-336

• 1- 9000 CFM 3700 I I 0-1 X C:FM SUPPLY/EXHAUST FAN Vl CABLE SPREADING ROOM I I 0 S-45  ::,:

CFM I ~...,_.+-..,,_~ I 0 r 2FB-29 AUX BLDG- AREA " H II ROOF CEILING/WALL REGISTER LL I I 1350 1350 0

. LL - - -INVE RTER u 0  :,:: 0 ,: 400

---t 2FD-36 =$!~ I u

II -"\,--+ ~ 2FD-34

~

SUPPLY DUCT u')

TO E-28 ----t N INVERTER INVERTER 'C) "-

I

/ - 2100 CFM TO CABLE CFM CFM "-

ELEV 140'-0" N

3 5PREAD!NG RM RM 2F RM 2G RM 2H 'C) t"- . 2MD-338 * "'"' u u CFM FOR REF. ONLY~

SEE DWG 52164 \_ETL I \_ETL :

~D EXHAUST DUCT 2MD*337" I I "' I I

I I

PT. D t "!-2FD-6 "!-2FD-5 ~2 FD-4 MOTORIZED CONTROL DAMPER ____! 2SD-37 VCOMPUTER INV Sc TRANS~ A~EA IE:) I~ LJ CFM CFM I r~i~ 0 ') FILTER BOX <FBI 2-FD-36 2-FD-34 2-FD-120 2-FD-122 2-FD-124 2SD-35

\_ETL

...,.,,.,.,.,.,., ___ I

\_ETL

?.100 CFM FROM CABLE'r SPREADING RM 22,000 CFM PT.A PT.B CFM I

I 1 'l-2FD-12 'i-2FD-I I -i:-2 FD- I 0 EL. 127' *4"

~-------~-- 2-SD-37 2-SD-35 2-SD-121 2-SD-123 2-SD-125 ELEV I 19" -0"

- PT.C VD f~ CFM fE:)

CFM f~ f CFM EJI ELEV NOTES:

I, THE CFM FIGURES FOR THE PT.D

/

/

ri,----1 --- -,

1 PT.A I I

I PT.B.

'11 u

• DAMPER POSITION TABLE EXHAUST SUPPLY

- - - i 115' -0' ROOMS/AREAS ARE DESIGN VALUES 0 0

FOR WHEN 2700 CFM IS SUPPLIED / \ 2AC-l 70 2MD-336 2MD-337

/~--::o B r-- 2MD-338 l 'l-2FD-3 'i-2FD-2 :r-,2 FD-I TO THE CABLE SPREADING ROOM N FIRE~ SMOKE DAMPER CONTROLS (UNIT 2>

FOLD jCFM ~ IE) CFM I CFM ~ I f~~~O)

LJ BY TH IS SYSTEM. FOR ACTUAL VALUES, SEE AIR BALANCE REPORT. i/ ON OFF THROTTLED OPEN CLOSE CLOSE THROTTLED CLOSE THROTTLED FOLC FOR CONTINUATIO~~ OFM OPEN OPEN SWITCHGEAR SWITCHGEAR SWITC HGEAR SEE FLOW DIAGRA~

I RM 2F RM 2G RM 2H I ON LEFT SIDE' NOTES:

NOTE 1: CABLE SPREADING ROOM IS NORMALLY AIR CONDITIONED BY CLASS II UNIT 2AC-170. I, FOR LOCATION OF DAMPERS, SEE DWG 59347.

l ~2FD-9 ~2FD-8 "l-2 FD-7 WHEN 2AC*l70 JS NOT IN OPERATION, 2. FOR ELECTRICAL SCHEMATIC DIAGRAM AND LOCATION DRAWINGS, SEE DWG 338213 AND 57612.

ELEV 104' -0" HOT SHUTDOWN PANELS AREA

{§v fEJ f~ - fLJ CFM CFM CFM f~~~O)

ELEV EL.115'-0" 2AC- I 70 L->C!!l.JtLJ...__J 300 4-'\r--

CFM 2100 CFM FROM CLASS I SYSTEM IS DISTRIBUTED PROPORTIONALLY THROUGH 9 OUTLETS.

OPERATION PROCEDURES:

---'100* -0" I. A SIGNAL FROM THE CO, SYSTEM WILL CLOSE THE FIRE LEGEND: DAMPERS AND SMOKE DAMPERS IN THE SUPPLY AND EXHAUST DUCT. NO AIR WILL BE SUPPLIED/EXHAUSTED FD FIRE DAMPER INTO/FROM THE CABLE SPREADING ROOM, FLOW DIAGRAM FOR INVERTER ROOMS Sc 480V SWITCHGEAR ROOMS IN AUXILIARY BLDG (UNJT 2) FLOW DIAGRAM FOR CABLE SPREADING ROOM (UNIT 2) MD MANUAL DAMPER 2. RESETTING OF THE FIRE AND SMOKE DAMPERS WILL BE DONE MANUALLY,

!SCHEMATIC ONLYI <SCHEMATIC ONLY) SD SMOKE DAMPER r--

0 N

a:, A N

C - '

O> -

" o,+-

0

• C '1J

'D 0

'o

.o UNIT I & 2 0-v, DATE REVISION DESCRIPTION MECHANICAL DWG SCALE:

-,z 11-28-2017 BILL OF MATL:

<D ,.-, N

-o ..

VENTILATION FLOW DIAGRAMS u')_L . D. ZNS4 SUPSDS:

II ill (I) o:- (0 R, E, FXC2 SUPS BY:

w u') :::J DRAWING SHEET PAGE REV f- " I. V. N/A OIABLO CANYON POWER PLANT VlZO PACIFIC GAS AND ELECTRIC COMPANY 516103 0 16

<( (') <( P.E. N/A SAN FRANCISCO, CALIFORNIA o:ou 5NPG 0 0 0 0 5 Size

"* "* "* "*