ML19282C003

Forwards Revised Pages to Rept Fire Protection Program Re-evaluation.

ML19282C003
Person / Time
Site:	Farley
Issue date:	03/19/1979
From:	Clayton F ALABAMA POWER CO.
To:	Stolz J Office of Nuclear Reactor Regulation
References
NUDOCS 7903190250
Download: ML19282C003 (15)

Text

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Alill)ilillll PO)\'Cf March 19, 1979 Docket Nos. 50-348 50-364 Director of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D. C. 20555 At tention : Mr. John F. Stolz

Dear Sir:

Joseph M. Farley Nuclear Plant-Units 1&2 Revised Pages Fire Protection Report Enclosed are fourteen (14) revised pages to the report en-titled " Joseph M. Farley Nuclear Plant Fire Protection Program Re-evaluation" that was previously submit . d to the NRC.

If you have any questions, please advise.

Youre very truly, T. L. Clayto , Jr.

T CJr/ KAP /mmb Enclosures cc: Mr. R. A. Thomas Mr. G. F. Trowbridge Mr. A. Schwencer Mr. E. Reaves

( +\ 1 7903190 M O c

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TABLE 4.2-1 ,

PROPOSED MODIFICATION sum!ARY A UX I L I AR. _Y _B U__I I_.D I N G Fire Area Planc Fire Area No. Description / Major Equipment Proposed Modification 14 1 H, recombiners, waste gas de- -- 3 Hr rated fire dampers between chy tank, waste monitor tank Room 169 and Room 163 l'

and pump, EHR pumps, RHR IIcat -- Area Detection System, except in exchangers, waste evaporator rooms t.oted in hazard analysis. 4 feed pump, Containment spray -- Automatic water suppression sys-pumps. tem in Room 223.

-- Fire barriers per section 4.3.5.1. l3 l'

2 2,3 Area Number Not Used 4 Waste gas decay tanks, let- -- Area Detection System except in 4 down heat exchanger, Boric rooms noted in hazards analysis.

acid transfer pumps, boric -- Sprinkler systems in Rooms 161, acid tanks. Holdup tanks, 162, 163, 168, 175, 208, 209, 222, waste evaporator package, 322, 402, 404, part of 160, part ,3

! l4 miscellaneous equipment. of 207, 2403 (Unit 2 culy). 5

-- Sprinklers for concealed space in 3 rooms 415 & 417.

-- Additional hose stations to satis-ggg fy requirements of NFPA-14.

oo2 -- Fire barriers per section 4.3.5.1. l3 '

E S 5. l aaa ooo 4 5SS -- Additional fire damper doors for 82 u2 e area boundary penetrations.

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TABLE 4.2-1 (Continued)

AUXILIARY BUILDING Fire Area Plant Fire Area No. Descript ica/ Major Eqtement Proposed Modification

-- Class B UL rated fire. damper doors ]

for peactrations through duct chase walls (Room 215) into Area 4. 4

-- Upgrading walls and penetrations into Room 215 to 2 hour2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> rating. 2 5 Charging pumps, contaminated -- 3 lir . rated fire dampers between storage area. Room 172 & Room 223.

-- Automatic water suppression system ,

p in Rooms 172 1 g3 I4 L -- Fire barriers per ucction 4.3.5.1. g u -- Area detection system.

14 6 Component cooling water rumps -- Automatic water suppression system and heat exchangers, auxiliary in Rooms 185, 189, 190, & 194. 3 5

feedwater pumps. -- Fire barriers per section 4.3.5.1.

-- Area detection syste.. _xcept in rooms noted in hazards analysis.

-- Relocation of one cable to avoid 4

$$$ congested cable area in CCW pump

$$$ rooms.

-- Construct 6 inch curbing between onn 7 Area Number Not Used CCW pumps, 8 Cable Chase -- Add Automatic sprinkler systen..

2d501 --

Area Detection System.

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TABLE 4.2-1 .

(Continued)

AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Equioment Proposed Modification

-- Replece steel plate between Rooms 3 116 and 335 with Class A door.

9 Cable Chase -- Add Automatic Sprinkler System.

-- Area Detection System.

-- Fire barriers per section 4.3.5.1. l3

-- Reroute one train A cable. l4 10, 11 Area Number Not Used 12 (Unit 1 only) Hot shutdown -- Area Detection System. l4

• [

- panel. -- Relocate Selector Switches (One Train) from this room to Area 4 12 (Unit 1 only). 2

-- Modify Instrumentation to Panel to make independent of cable spread-ing room, control room, and either train cable chase. lg

-- Seal Penetrations in Area boundary.

-- At Unit 2 fuel load, open the scal-ed door between Room 254 & Unit 2.

-- Relocate selector switches (one train) from Fire Area 15 to this room (Unit ,

2 only)

NNN eoe 13 vertical Cable Chase -- Area Detection System.

E.S.S. -- Automatic Water Suppression System.

SS$ -- Scaling penetration to turbine S55 building, sv> -- UL Class A door on chase to turbine 3

%ww building.

235E 23 -- Fire barriers per section 4.3.5.1.

o$ * -- Seal penetrations between area 20 4

and rooms 211 & 228.

TABLE 4.2-1 (Continued)

AUXILIARY BUILDING Fire Area Plant Fire Area No. Description /Maior Equipment Proposed Modification 14 Computer Room -- No changes.

2 15 Communication Room -- 3 Hour Rated Fire Dampers in Ducts for battery room exhaust.

-- Selector switches (one train) re-located from hot shutdown panel to this room. (Unit 1 only) 4

-- Selector switches (one train) re-located from this room to Fire

,, Area 12.

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• 16 Battery Room -- No changes.

17 Battery Room -- No changes.

18 DC Switchgear Room -- No changes. ,

19 DC Switchgear Room -- No changes.

l4 20 Battery Room & Corridors -- Seal Penetrations in Area Boundary.

-- Automatic Water Suppression systems in Rooms 211, 213, 244, 245 & 234, 4 210, 228.

-- Area Detection System.

-- Water Hose Station in Room 234 ggg -- Fire barriers per section 4.3.5.1.

ggg 3

g. g. g. 21 Switchgear Room -- Fire barriers per sections 4.3.5.1.

ggg -- Area detection system, g4 nnn Mu- 22 Area Number Not Used -- Dampers relocated to fire area 4

gg;t' ,

boundary.

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s TABLF. 4.2-1 (Continued)

AUXILIARY BUILD!.1G Fire Area Plant Fire Area No . _ _ Descript ion /t!.ijor E<tuipment Proposed Modification 23 Switchgear Room -- No Changes 4

-- Relocate Dampers to boundary walls 24, 25, 26 27, 28, 29 Area Number Not Used 30 Cabic Chase -- Area Detection System.

-- Automatic W. ster Suppression Systen..

-- Replacement of :: teel access plates between Room 249 (Area 30) & Rooms 235 (Area 23) & 346 (Area 41) with

, UL Class A doors.

L I4 o 31 Cable Chase -- Area Detection System.

-- Automatic Water Suppression System. 2

-- Replacement of steel access plates I between Room 250 (Area 31) & Rooms 4 235 (Area 23) & 346 (Area 41) with UL Class A doors.

32, 33 Area Number Not Used

[4 34 Penetration Rooms -- Seal Penetrations in Room 317.

-- 3 llour Rated Fire Dampers in Ceil-ing of Room 317 & in duct to 322. 54

-- Detection System in Room 317.

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-- Fire barricrs per Section 4.3.5.1. l3 N$N ggg 4

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O O O O O O 9 TABLE 4.2-1 (Continued)

AUXILIARY BUILDING Fire Area Plant Fire Area No. Description /Mcjor Equipment Proposed Modification 35 Penetration Rcoms 4

36, 37, 38 Area Numbers Not Used 39 New Fuel Storage -- Area Detection System. l

-- Portable Extinguishers in Room 446. -

-- Replacement of New Fuel Storage l4 Racks a h

p 40 Cable Spreading Room -- Automatic Water Suppression System.

-- Protect termination cabinets from I water damage. 2 [3

-- Spray or fireproofing to assume full coating of exposed structural 4 members.

41 Load Center Rooms -- Fire barriers per Section 4 3.5.1. l3 Switchgear & MG Sets -- Damper Relocated to Fire Area Boundary.

[4

{4 42 Corridor -- Seal Penetrations in Area Boundary.

ggg m o c Jater !!ose Station in Area.

Automatic Water Suppression Systet

. E E S. -- Fire Barriers per section 4.3.5.1. E4 SSS 5SS 43 Miscellaneous Areas -- No changes.

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TABLE 4.2-1 (Continued)

AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Equipment Proposed Modification 44 Control Room & Adjoining Rooms - .Addtional extinguishers.

-- Additional hose station outside en-trance.

-- Enclosure of kitchen, kitchen clos-et & storage room to one-hour rat- l4 ing.

-- Additional detection above false I ceiling & in kitchen offices & 3 e s to re roora.

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$ 45, 46, 47 ,

48, 49, 50 Area Numbers Not Used 51 Control Room Ventilation -- Add Detection System.

Equipment -- Relocate hose to entrance.

-- Automatic water suppr(ssion around power cable in Roota 501. 3

-- Fire barriers per Section 4.3.3.1.

-- Relocate fire dampers to fire area l4 boundary. E 52 Area Number Not Used lii 53 Elevator Machine Room -- No changes,

o. a a aaa -- No changes,

@@g 54 Elevator Machine Room nnn

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• 55 Containment -- Hose Stations as required. l4 es abae

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p. p p A O A A TABLE 4.2-1 (Continued)

AUXILIARY _ BUILDING Fire Area Plant Fire Area No. Description / Major Equipment Proposed Modification

-- Oil Containment and Collection Sys- l4 tem for Reactor Coolant Pumps.

2 - 89 (Unit 2 only) Lube Oil Storage -- Dike in lube oil statage room.

Auxilic.ry Building General -- Eight hour rated batteries fer emergency lights.

-- Provide proper UL rated doors for

! .s the following:

d, a. between R.184 and R.162 g' b. between R.172 and R.161

c. replace steel plate between Rooms 116 and 335 with UL A door. 2

d. between R.253 and R.211 '

e. between Rooms 464 and 466 and the outside i f. between R.300 and R.319 J g. between R.210 and R.254 l h. between R.249 and R.34b

i. between R.250 and R.346 l j. between R.317 and R.322

! k. between R.346 and Rooms 249 and

! 250.

j $i 1. between R.319 and R.300 t 0$ m. between Area 56A and 56B

$' 0' n. between R.228 and R.229

'$$ o. between R.228 and R.233

"" p. between R.335 and R.ll6 l q. between R.226 and R.211 210 r. between R.471 and R.2432 4 55 s. between R.474 and Outside

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TABLE 4.2-1 (Continued)

AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Fguipment Proposed Modification

-- Sealing of penetrations in fire area boundaries.

-- Placement of portable smoke removal fans & hose.

-- Additional hose stations to meet NFPA-14.

-- Additional fire extinguishers to 4 meet NFPA-10.

i' -- Delete automatic closure of fire Si main motor operated valve & raise

"" 2 alarm setpoint to 2700 gpm.

-- Install new larger diameter fire mains in auxiliary building & inter-connect water supplies. Cross connect supply headers; add isolation valve.

56 A Switchgear Room - Train A -- Class A Door between Area 56A &

Fire Zone 56B (Foyer).

-- Area Detection System.

56 B, C Foyer & Switchgear Room Train B -- Area Detection System.

57 Diesel Generator 2C -- No changes.

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o e 58 Diesel Generator 1B -- No changes.

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@E uu 59 Diesel Generator 2B -- No changes.

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TABLE 4.2-1 -

(Continued)

AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Equipment Proposed Modification 60 Diesel Generator 1C -- No changes.

61 Diesel Generator 1-2A -- No changes.

62 Day Tank Room 2C -- No changes.

63 Day Tank Room 18 -- No changes.

2 64 Day Tank Room 2B -- No changes.

65 Day Tank Rocm IC -- No changes.

o 66 Day Tank Room 1-2A -- No changes.

Diesel Generator-General -- Provide isolation of Diesel Gener-ator PT circuits from cable spread-ing room.

-- Link diesel generator building fire detection circuit supervisory alarm signal to CO2 trouble alarm in Con-trol Room. 4

-- Provide a new fire hydrant and hose house inside security fence at the gg diesel building.

6e S.5. -- Additional hose stations in the S2 switchgear rooms with 100 ft.

5S hoses.

w c- -- Provide proper UL rated doors for the

~4 - following:*

23 23 a. between areas 71 and 61

'* b. between areas 71 and 60

• Please note that these doors are UL Class A rated per the Report

TABLE I. 2-1 .

(Continued)

AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Equipment Proposed Modification

c. between areas 71 and 59 d'. between areas 71 and 58

c. between areas 71 and 57

f. between areas 71 and 62

g. between areas 71 and 63 4

h. between areas 71 and 64

1. between areas 71 and 65 "j . between areas 56A and 61

> k. between areas 56A and 60 b 1. between areas 56B and 59

? m. between areas 56C and 58

n. between areas 56C and 57 Y

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TABLE 4.2-1 (Continued)

AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Equipment Proposed Modification 71 Corridor -- No changes.

2 River' Water Intake 67, 68, 69, 70 Intake Pumps & Switchgear -- No changes.

Service Water Intake 72 Fire Zones -- Provide proper UL rated doors 4 between R. 72D and R. 74.*

-- Provide proper UL rated fire

• doors between R. 72C and R. 73.*

$ -- Fire barriers between pump trains,

• Zone A-pump room detection system and curbs. l4

-- Automatic water suppression system. l3 Zone B-Switchgear -- No changes.

Zone C-4kV Disconnect -- Add Detection System.

Switch - Train B Zone D-4kV Disconnect -- Add Detection System. 4 Switch - Train A

$$$ Zone E-Switchgear -- No changes.

S' $ I -- No changes.

@@@ 73 Battery Room nan N"* 74 Battery Room -- No changes.

U$C -- Add yard hydrant & hose station out-MD3 Service Water -

side building.

General

• Note that these doors are UL rated Class A per the Report

f f O O @ h O TABLE 4.2-1 (Continued)

AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Equipment Proposed Modification

-- Provide portable smoke removal fan 4

& hose.

-- Remove flamable liquid cabinet.

75 Cable tunnel between auxiliary -- Add Automatic sprinkler system.

& diesel generator buildings, -- Add fire resistant coating to water-train "A". Light door & bulkhead into auxiliary building.

-- Provide Hose Stations as necessary 2 between diesel generator building 4 t-L and Unit 2 Aux. Bldg. to provide EP fire fighting capability in tunnel.

76 Cable tunnel between auxiliary -- Add automatic sprinkler system.

& diesel generator buildings, -- Add fire resistant costing to water-train "B". tight door & bulkhead into auxiliary building.

-- Provide Hose Stations, as necessary 4 between diesel generator building and Unit 2 Aux. Bldg. to provide fire fighting capability in tunnel.

kk g, g, Yard Area 77, 78, 79, 80 Misc. Outside Equipment -- Provide gasoline powered smoke re- 4 gg moval fans in the utility building.

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F TABLE 4.2-1 .

(Continued)

AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major E3 uipment Proposed Modification Turbine Building -

81, 82, 83, 84, 85, Misc. Turbine Building Equip:::ent -- No Changes 86, 87, 88 Fire Protecticu Pump Building NA Fire Pumps -- Add separation barriers.

-- Add provisions to test pressure actuation feature.

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