ML19282C003: Difference between revisions
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Alill)ilillll PO)\'Cf | 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 | ||
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:== | ==Dear Sir:== | ||
Line 34: | Line 31: | ||
t | t | ||
TABLE 4.2-1 , | TABLE 4.2-1 , | ||
PROPOSED MODIFICATION sum!ARY A UX I L I AR. _Y _B U__I I_.D I N G | 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' | ||
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. | 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' | -- Fire barriers per section 4.3.5.1. l3 l' | ||
Line 53: | Line 43: | ||
E S 5. l aaa ooo 4 5SS -- Additional fire damper doors for 82 u2 e area boundary penetrations. | E S 5. l aaa ooo 4 5SS -- Additional fire damper doors for 82 u2 e area boundary penetrations. | ||
%J He w wge n | %J He w wge n | ||
f f | f f 9 | ||
9 | |||
D .D D D D D D ~ | D .D D D D D D ~ | ||
TABLE 4.2-1 (Continued) | |||
TABLE 4.2-1 | |||
(Continued) | |||
AUXILIARY BUILDING Fire Area Plant Fire Area No. Descript ica/ Major Eqtement Proposed Modification | AUXILIARY BUILDING Fire Area Plant Fire Area No. Descript ica/ Major Eqtement Proposed Modification | ||
-- Class B UL rated fire. damper doors ] | -- Class B UL rated fire. damper doors ] | ||
Line 78: | Line 59: | ||
$$$ congested cable area in CCW pump | $$$ congested cable area in CCW pump | ||
$$$ rooms. | $$$ rooms. | ||
-- Construct 6 inch curbing between | -- Construct 6 inch curbing between onn 7 Area Number Not Used CCW pumps, 8 Cable Chase -- Add Automatic sprinkler systen.. | ||
onn 7 Area Number Not Used CCW pumps, | |||
8 Cable Chase -- Add Automatic sprinkler systen.. | |||
2d501 -- | 2d501 -- | ||
Area Detection System. | Area Detection System. | ||
EDUm a | EDUm a | ||
TABLE 4.2-1 . | TABLE 4.2-1 . | ||
(Continued) | (Continued) | ||
AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Equioment Proposed Modification | AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Equioment Proposed Modification | ||
Line 104: | Line 78: | ||
-- At Unit 2 fuel load, open the scal-ed door between Room 254 & Unit 2. | -- 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 , | -- Relocate selector switches (one train) from Fire Area 15 to this room (Unit , | ||
2 only) | |||
NNN eoe 13 vertical Cable Chase -- Area Detection System. | NNN eoe 13 vertical Cable Chase -- Area Detection System. | ||
E.S.S. -- Automatic Water Suppression System. | E.S.S. -- Automatic Water Suppression System. | ||
Line 110: | Line 84: | ||
%ww building. | %ww building. | ||
235E 23 -- Fire barriers per section 4.3.5.1. | 235E 23 -- Fire barriers per section 4.3.5.1. | ||
o$ * -- Seal penetrations between area 20 4 | |||
and rooms 211 & 228. | 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. | 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. | 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 hot shutdown panel to this room. (Unit 1 only) 4 | ||
-- Selector switches (one train) re- | -- Selector switches (one train) re-located from this room to Fire | ||
located from this room to Fire | |||
,, Area 12. | ,, Area 12. | ||
h | h | ||
Line 139: | Line 109: | ||
5DUm | 5DUm | ||
s | s TABLF. 4.2-1 (Continued) | ||
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 | 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. | -- Relocate Dampers to boundary walls 24, 25, 26 27, 28, 29 Area Number Not Used 30 Cabic Chase -- Area Detection System. | ||
Line 159: | Line 127: | ||
%J w w | %J w w | ||
~E' O' Q } D 0 & O f | ~E' O' Q } D 0 & O f | ||
O | 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 | |||
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 | 36, 37, 38 Area Numbers Not Used 39 New Fuel Storage -- Area Detection System. l | ||
-- Portable Extinguishers in Room 446. - | -- Portable Extinguishers in Room 446. - | ||
-- Replacement of New Fuel Storage l4 | -- Replacement of New Fuel Storage l4 Racks a h | ||
Racks a h | |||
p 40 Cable Spreading Room -- Automatic Water Suppression System. | p 40 Cable Spreading Room -- Automatic Water Suppression System. | ||
-- Protect termination cabinets from I water damage. 2 [3 | -- Protect termination cabinets from I water damage. 2 [3 | ||
Line 181: | Line 138: | ||
41 Load Center Rooms -- Fire barriers per Section 4 3.5.1. l3 Switchgear & MG Sets -- Damper Relocated to Fire Area Boundary. | 41 Load Center Rooms -- Fire barriers per Section 4 3.5.1. l3 Switchgear & MG Sets -- Damper Relocated to Fire Area Boundary. | ||
[4 | [4 | ||
{4 42 Corridor -- Seal Penetrations in Area Boundary. | {4 42 Corridor -- Seal Penetrations in Area Boundary. | ||
ggg m o c Jater !!ose Station in Area. | |||
ggg m o c | |||
Jater !!ose Station in Area. | |||
Automatic Water Suppression Systet | Automatic Water Suppression Systet | ||
. E E S. -- Fire Barriers per section 4.3.5.1. E4 SSS | . E E S. -- Fire Barriers per section 4.3.5.1. E4 SSS 5SS 43 Miscellaneous Areas -- No changes. | ||
5SS 43 Miscellaneous Areas -- No changes. | |||
i wue o | i wue o | ||
i ab3 | i ab3 | ||
~ | ~ | ||
TABLE 4.2-1 (Continued) | 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. | AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Equipment Proposed Modification 44 Control Room & Adjoining Rooms - .Addtional extinguishers. | ||
Line 208: | Line 153: | ||
E | E | ||
$ 45, 46, 47 , | $ 45, 46, 47 , | ||
48, 49, 50 Area Numbers Not Used 51 Control Room Ventilation -- Add Detection System. | 48, 49, 50 Area Numbers Not Used 51 Control Room Ventilation -- Add Detection System. | ||
Equipment -- Relocate hose to entrance. | Equipment -- Relocate hose to entrance. | ||
Line 214: | Line 158: | ||
-- Fire barriers per Section 4.3.3.1. | -- 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, | -- 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, | : o. a a aaa -- No changes, | ||
@@g 54 Elevator Machine Room nnn | @@g 54 Elevator Machine Room nnn | ||
Line 221: | Line 164: | ||
? | ? | ||
O @ Ep n O O a I. | O @ Ep n O O a I. | ||
e | e | ||
: p. p p A O A A TABLE 4.2-1 (Continued) | : p. p p A O A A TABLE 4.2-1 (Continued) | ||
Line 240: | Line 182: | ||
$' 0' n. between R.228 and R.229 | $' 0' n. between R.228 and R.229 | ||
'$$ o. between R.228 and R.233 | '$$ o. between R.228 and R.233 | ||
"" p. between R.335 and R.ll6 | "" 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 | ||
l q. between R.226 and R.211 210 r. between R.471 and R.2432 4 55 s. between R.474 and Outside | |||
i . | i . | ||
~. | ~. | ||
TABLE 4.2-1 (Continued) | |||
TABLE 4.2-1 | |||
(Continued) | |||
AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Fguipment Proposed Modification | AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Fguipment Proposed Modification | ||
-- Sealing of penetrations in fire area boundaries. | -- Sealing of penetrations in fire area boundaries. | ||
Line 273: | Line 206: | ||
nn N& | nn N& | ||
aa ! | aa ! | ||
O O & 0 0 & 0 | O O & 0 0 & 0 a | ||
a | |||
t , | t , | ||
Line 300: | Line 229: | ||
* Please note that these doors are UL Class A rated per the Report | * Please note that these doors are UL Class A rated per the Report | ||
TABLE I. 2-1 . | TABLE I. 2-1 . | ||
(Continued) | (Continued) | ||
Line 315: | Line 243: | ||
8 n. | 8 n. | ||
a n | a n | ||
w e | w e | ||
TABLE 4.2-1 (Continued) | TABLE 4.2-1 (Continued) | ||
AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Equipment Proposed Modification 71 Corridor -- No changes. | AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Equipment Proposed Modification 71 Corridor -- No changes. | ||
Line 332: | Line 257: | ||
Switch - Train B Zone D-4kV Disconnect -- Add Detection System. 4 Switch - Train A | Switch - Train B Zone D-4kV Disconnect -- Add Detection System. 4 Switch - Train A | ||
$$$ Zone E-Switchgear -- No changes. | $$$ Zone E-Switchgear -- No changes. | ||
S' $ I -- No changes. | S' $ I -- No changes. | ||
@@@ 73 Battery Room nan N"* 74 Battery Room -- No changes. | @@@ 73 Battery Room nan N"* 74 Battery Room -- No changes. | ||
U$C -- Add yard hydrant & hose station out-MD3 Service Water - | U$C -- Add yard hydrant & hose station out-MD3 Service Water - | ||
side building. | side building. | ||
General | General | ||
* Note that these doors are UL rated Class A per the Report | * Note that these doors are UL rated Class A per the Report | ||
f f O O @ h O | f f O O @ h O TABLE 4.2-1 (Continued) | ||
TABLE 4.2-1 (Continued) | |||
AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Equipment Proposed Modification | AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major Equipment Proposed Modification | ||
-- Provide portable smoke removal fan 4 | -- Provide portable smoke removal fan 4 | ||
Line 359: | Line 279: | ||
~~ | ~~ | ||
@W | @W | ||
F TABLE 4.2-1 . | |||
F | |||
TABLE 4.2-1 . | |||
(Continued) | (Continued) | ||
AUXILIARY BUILDING Fire Area Plant Fire Area No. Description / Major E3 uipment Proposed Modification | 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. | 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. | -- Add provisions to test pressure actuation feature. | ||
4 T | 4 T | ||
e | e | ||
? | ? | ||
s | s i | ||
RF 88 it i 88 nn Nb | |||
; aa ' | ; aa ' | ||
P | P | ||
( | ( | ||
I _ _ _ | I _ _ _ | ||
.}} | .}} |
Latest revision as of 17:25, 1 February 2020
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
- *( .
, n..wm- cm nr y f/fj N ;rt,18% F/ra t P; .:Lt... e B .m i (A l l3rne7 c. 5 " 1317.f 1 Te et,r .0 e A M'l5341 F. L. C LAYTON, JR.
m
<,,,+,4 ,
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
t
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.
%J He w wge n
f f 9
D .D D D D D D ~
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.
EDUm a
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.
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.
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.
5DUm
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.
~
-- Fire barricrs per Section 4.3.5.1. l3 N$N ggg 4
&RR 888 nnn NP WD
%J w w
~E' O' Q } D 0 & O f
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.
i wue o
i ab3
~
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.
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,
- o. a a aaa -- No changes,
@@g 54 Elevator Machine Room nnn
') ')
- 55 Containment -- Hose Stations as required. l4 es abae
?
O @ Ep n O O a I.
e
- 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
i .
~.
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.
i$
o e 58 Diesel Generator 1B -- No changes.
EE
@E uu 59 Diesel Generator 2B -- No changes.
nn N&
aa !
O O & 0 0 & 0 a
t ,
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
8 n.
a n
w e
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.
SS m.
~~
@W
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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RF 88 it i 88 nn Nb
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I _ _ _
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