ML19282C003
| 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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m F. L. C LAYTON, JR.
Alill)ilillll PO)\\'Cf
<,,,+,4 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 and pump, EHR pumps, RHR IIcat
-- Area Detection System, except in l'
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,
,3 l 4 waste evaporator package, 322, 402, 404, part of 160, part 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.
-- Fire barriers per section 4.3.5.1.
l3 oo2 E S 5.
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-- 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 in Rooms 172 1
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L
-- Fire barriers per ucction 4.3.5.1.
g
-- Area detection system.
u 14 6
Component cooling water rumps
-- Automatic water suppression system 5
and heat exchangers, auxiliary in Rooms 185, 189, 190, & 194.
3 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 7
Area Number Not Used CCW pumps, onn 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
2 12 (Unit 1 only).
-- Modify Instrumentation to Panel to make independent of cable spread-ing room, control room, and either lg train cable chase.
-- 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,
-- UL Class A door on chase to turbine 3
sv>
building.
%ww 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.
h*
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.
3 ggg
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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.
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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.
-- Fire barricrs per Section 4.3.5.1.
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AUXILIARY BUILDING Fire Area Plant Fire Area Description /Mcjor Equipment Proposed Modification No.
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
hp 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
[4 Boundary.
{4 42 Corridor
-- Seal Penetrations in Area Boundary.
-- Jater !!ose Station in Area.
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-- Automatic Water Suppression Systet m o c 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 s to re roora.
e E
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,
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@@g 54 Elevator Machine Room
-- No changes, nnn
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- 55 Containment
-- Hose Stations as required.
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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 the following:
.s
- a. between R.184 and R.162 d,
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
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- 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.
4
-- Additional fire extinguishers to 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.
EE
@E 59 Diesel Generator 2B
-- No changes.
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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 6e diesel building.
S.5.
-- Additional hose stations in the S2 switchgear rooms with 100 ft.
5S hoses.
-- Provide proper UL rated doors for the w c-following:*
~4 -
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
". between areas 56A and 61 j
- k. between areas 56A and 60 b
- 1. between areas 56B and 59
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- 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.*
Zone A-pump room
-- Fire barriers between pump trains, 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 73 Battery Room
-- No changes.
nan N"*
74 Battery Room
-- No changes.
U$C MD3 Service Water -
-- Add yard hydrant & hose station out-General side building.
- Note that these doors are UL rated Class A per the Report
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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
4 between diesel generator building 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 Yard Area g, g, 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 E uipment Proposed Modification 3
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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