ML20237B374

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Proposed Tech Specs Implementing Change in Annulus Fire Detection Sys by Changing Number of Fire Detection Instruments & Zones of Detection Providing Indication of Fire in Annulus
ML20237B374
Person / Time
Site: Waterford Entergy icon.png
Issue date: 12/11/1987
From:
LOUISIANA POWER & LIGHT CO.
To:
Shared Package
ML20237B372 List:
References
NUDOCS 8712160223
Download: ML20237B374 (11)
v • d • e


Text

INSTRUMENTATION )

^

FIRE DETECTION INSTRUMENTATION

_ LIMITING CONDITION FOR OPERATION '

3.3.3.8 tion zone shown in Table 3.3-11 shall be OPERABLE.As a minimum, the fir APPLICA8ILITY:

Whenever is required to be OPERA 8LE.equipment protected by the fire detection instrument ACTION:

a.

With any, but not more than one-half the total in any fire zone Function A fire detection instruments shown in Table 3.3-11 inoperable except in the annulus, restore the inoperable instrument (s) to OPER-ABLE status within 14 days or within the next I hour establish a fire lk '

watch patrol to inspect the zone (s) with the inoperable instrument (s) at least once per hour, unless the instrument (s) is located inside j 1

the containment then inspect that containment zone at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or m,onitor air temperature at least once per hour at the {

locations listed in Specification 4.6.1.5.

b.

With more than one-half of the Function A fire detection instruments in any fire zone shown in Table 3.3-11 inoperable except in the annulus, or with any Function B fire detection instruments shown in .

Table 3.3-11 inoperable, or with any two or more adjacent fire detec-tion instruments shown in Table 3.3-11 inoperable, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> establish a fire watch patrol to inspect the zone (s) with the inoper-able instrument (s) at least once per hour, unless the instrument (s) ,

is located inside the containment, then inspect that containment zone '

at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or monitor air temperature at least once per hour at the locations listed in Specification 4.6.1.5.

c.

With less than 1 zone operable in the annulus, restore at least 1.

zone to operable status or within the next I hour establish a fire watch patrol to inspect the zone at least once per eight hours.*

d.

The provisions of Specification 3.0.3 and 3.0.4 are not applicable.

SURVEI,LLANCE REQUIREMENTS 4.3.3.8.1 i Each of the above required fire detection instruments. which are accessible during plant operation shall be demonstrated OPERA 8LE at least once ,

per 6 months by performance of a CHANNEL FUNCTIONAL TEST. i Fire detectors l which are not accessible during plant operation shall be demonstrated OPERABLE l by the performance of a CHANNEL FUNCTIONAL TEST.during'each COLD SHUTDOWN i exceeding 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> unless performed in the previous 6 months.

4.3.3.8.2 The NFPA Standard 72D supervised circuits supervision associated I

with the detector alarms of each of the above required fire detection instruments which are accessible least once per 6 months.during plant operation shall be demonstrated OPERABLE at Circuits which are not accessible during plant opera-tion shall be demonstrated OPERA 8LE during each COLD SHUTDOWN exceeding 24l unless performed in the previous 6 months.

" Fire watch patrol may be temporarily suspended during performance of Specification 4.6.6.1,a. -

8712160223 871211 -I DR ADOCK 0500 2 WATERFORD - UNIT 3 3/4 3-49 AMENOMENT NO. 15 i

INSTRUMENTATION flRE DETECTION INSTRUMENTATION

(

SURVEILLANCE REQUIREMENTS (Continued) 4.3.3.8.3 l the instrument and the control room shall be demonstrated once per 31 days. least OPE 1 i

I 4.3.3.8.4 \

Each of the resistor wires required by Table 3.3-11 shall be -

demonstrated resistance. OPERABLE at least once per 6 months by verifying the proper wire 1

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4 WATERFORD - UNIT 3 3/4 3-50 -_=

TABLE 3.3-11 l

FIRE DETECTION INSTRUMENTS TOTAL NUMBER OF INSTRUMENTS

  • ELEVATION HEAT FLAME SMOKE ZONE ROOM NAME/ NUMBER (ft) gMg
1. REACTOR AUXILIARY BUILDING RAB 1A Main Control Panels 1,2,3,4,6,7,,8,35,36 +46 RAB 1A Control Room Proper /304 10/0

+46 20/0 RAB 1B Emergency Equip. H&V Room /314 +46 0/12 RAB 1D Computer Room (above raised floor)/306 +46 5/0 Computer Room (below raised floor)/306 +46 0/7 RAB 2 Ventilation Equip. Room /299 +46 RAB 3 0/36

.RAB Corridor to Relay Room /.261 +35 0/1(3)

RAB HVAC Switchgear Equip, Room /323 4/0

-+46 0/10 RAB 3A RAB Battery Exhaust Fan Room /406 +69 0/2 RAB 4 Cable Vault /260 +35 0/27 RAB 5 Electrical Penetration Area "A"/263 +35 0/13 RAB 6 RAB 7 Electrical Penetration Area "B"/263A +35 0/14 Relay Room /262 +35 (3) 12/0 Isolation Panels (9 Compartments +35 2/0

- 2 per comp.) .

RAB 8A High Voltage Switchgear Roon "A"/212A +21 0/1(1) 18/0 RAB 88 Electrical Equip. Room /225B and High +21 0/1(2) 28/0 Voltage Switchgear Room "B"/212 480V Switchgear 3A32 Room +21 RAB 8C High Voltage Switchgear Room (2) - 2/0 '

+21 (1) 8/0 "A-B"/212B RAB BE CEA M/G Set Roota/216 +21 2/0 RAB 9 Remote Shutdown Panel Room /217 +21 1/0 RAB 11 Battery Room "B"/213 +21 RAB 12 Battery Room "AB"/214A 2/0

+21 '2/0 RAB 13 Battery Roon "A"/214 +21 l

RAB 15 Emergency Diesel Gen. "B" Room /222 2/0 l RAB 15A Emergency Diesel Gen. "B" Feed TK

+21 0/1 t

+46 0/1 Room /328A RAB 16 Emergency Diesel Gen. "A" Room /221 RAB 16A Emergency Diesel Gen. "A" Feed Tk.

+21 0/1

+46 0/1 Room 328A .

RA8 17 CCW Heat Exchanger "B"/236 +21 0/4 RAB 18 CCW Heat Exchanger "A"/220 +21 0/4 RAB 19 CCW Pump "A"/235 +21 0/2 l RAB 20 CCW Pump "A8"/234 +21 0/2 RAB 21 CCW Pump "B"/233 +21 1/0 RAB 23 Corridor to CCW Pumps /218, Corridor +21 0/39 to CCW Heat Exchangers/219 and Corridor to Emergency Diesel Gen./225A (1) Common Resistor Wire (2) Common Resistor Wire (3) Common Resistor Wire  ;

WATERFORD - UNIT 3 3/4 3-51 AMENDMENT NO. 15,24

TA3LE 3. 3-11 (Continued)

FIR

  • DETECTION INSTRUMENTS TOTAL NUMBER CF INSTRUMENTS" ELEVATION HEAT FLAME SHOKE ZONE ROOM NAME/NUH8ER (ft) g (x/y) (x/y)
1. REACTOR AUXILIARY SUILDING (Continued)

RA8 25 Equip. Access Area /226 (wing area) +21 15/0 RA8 27A H&V Room /124 +7 0/6 RA8 278 Electrical Area and Health Physics +7 0/35 Offices /122 RAB 27C I&C Room /120 +7 0/6 f RA8 270 Communications Equip. Room /123 +7 1/0 RAB 31 Corridors and Passageways -4 0/24 Corridors on eastside - -4 0/21 RA8 32 Wing Area westside - Auxiliary Com- -35 32/0 ponent Cooling Water Pump "A"/853 & '

I and Pipe Penetration Area /8100 -4

Wing Area Center /8!i3 and 8100 -35 & 28/0

-4 Wing Area 'eastside-Component Cooling -35 31/0 Water Pump "B"/B!i3 and Pipe Penetration Area /8100 :4 RA8 33 S/0 Cooling Heat Eachangers A&B/820 -35 0/18

& 848 RA8 34 Valve Operating Eni:losure Bay Room -15.5 2/0 1

"A"/854 I valve Operating Eni:losure Bay Room -15.5 4/0 "B" 855A RAS 35 Safety Injection Pump Room 8/816 -35 10/0 RAB 36 Safety Injection Pump Room A/815 -35 10/0 RA8 37 Motor-0 riven Emergency Feedpump -35 0/1 "A"/849A RAB 38 Motor-0 riven Emergency Feedpump --35 1/0 l

"B"/8498 -

1 RA8 39 General . Equipment Area /85,12,13 - -35 0/10

& 49 Corr.idors & General Equip. Areas /85, -35 0/28 1, 2, 3, 4, 39, 40, 41, 42, 44 & 46 East Corridor & General Equip. Areas / -35 0/15 817, 23 & 25 BA Make-up Tank "A"/838 -35 4/0 BA Make-up Tank "8"/853A -35 4/0 RAB 40 Diesel Storage Tank "A"/850 -35 3/0 RA8 41 Diesel !,torage Tank "B"/852 -35 3/0 WATERFORO - UNIT 3 3/4 3-52 Amendment No. 3 s

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TABLE 3.3-11 (Continued)

FIRE DETECTILN INSTRUMENTS TOTAL NUMBER OF INSTRUMENTS

  • ELEVATION HEAT FLAME SM0KE ZONE ROOM NAME/ NUMBER (ft) (x/y) [xLyl [xfyl
2. REACTOR CONTAINMENT BUILDING **

RCB 1-1 Annulus /420 +46, +21 35/0 RCB 1-2 Annulus /420 + 21, - 4 34/0 RCB 2 Electrical Penetration Area A +21 24/0-RCB 3 Electrical Penetration Area B +21 21/0 RCB 4 Reactor Cable Trays +46 16/0 CT 1&3 Wet & Dry Cooling Tower "A" Cable Tray 1/0 CT 2&4 Wet & Ory Cooling Tower "B" Cable Tray 1/0

3. FUEL HANDLING BUILDING FHB 2 Purification Pump Room /8155, Fuel Pool +1 10/0 Pump "A"/8157, Fuel Pool Pump "B"/ ,

8156, Fuel Pool Heater Exchanger /

B158 and Access Area /B-161 Emergency Filter Train Unit /B152 +1 5/0 Emergency Elect. Equip. Room /B151 +1 1/0 FHB 4 Operating Floor /361 . +46 15/0

)

4.- CHARC0AL AIR FILTER UNITS E-35 (3A-SA) FHB Emergency Filter Train "A" +1 1/0 E-35 (38-58) FHB' Emergency Filter Train "B" +1 1/0 E-17 (3A-SA) Shield Building ventilation +46 1/0 System Filter Train "A" E-17 (3B-SB) Shield Building Ventilation +46 1/0 System Filter Train "B" E-23 (3A-SA) Controlled Ventilation Area +46 1/0 System Filter Train "A" E-23 (3A-SB) Controlled Ventilation Area +46 1/0 System Filter Train "B" S-8 (3A-SA) Control Room Emergency Filter +46 1/0 Train "A" S-8 (3B-58) Control Room Emergency Filter +46 1/0 Train "B" TABLE NOTATIONS

  • (x/y): x is the number of Function A (early warning. fire detection and notification only) instruments.

y is the number of Function B (actuation of fire suppression systems and early warning and notification) instruments.

    • The fire detection' instruments located within the containment are not required to be OPERABLE during the performance of Type A containment leakage rate tests.

WATERFORD - UNIT 3 3/4 3-53 AMEN 0 MENT NO JE, 24

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INSTRUMENTATION FIRE DETECTION INSTRUMENTATION i

LIMITING CONDITION FOR OPERATION 3.3.3.8 I tion zone shown in Table 3.3-11 shall be OPERABLE.As a minimum, the f APPLICABILITY: ,

Whenever equipment protected by the fire detection instrument is required to be OPERABLE. i ACTION: 4 i

a.

With any, but not more than one-half the total in any fire zone Functio A fire detection instruments shown in Table 3.3-11 inoperable except4n the annulus, restore the inoperable instrument (s) to OPER- lji ABLE status within 14 days or within the next 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> establish a fire l watch patrol to inspect the zone (s) with the inoperable instrument (s) j at least once per hour, unless the instrument (s) is located inside the containment, then inspect that containment zone at least once i per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or monitor air temperature at least once per hour at the locations listed in Specification 4.6.1.5.

b.

With more than one-half of the Function A fire detection instruments j in any fire zone shown in Table 3.3-11 inoperable except in the '

annulus, or with any Function 8 fire detection instruments shown in Table 3.3-11 inoperable, or with any two or more adjacent fire detec-tion instruments shown in Table 3.3-11 inoperable, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> establish a fire watch patrol to inspect the zone (s) with the inoper-able instrument (s) at least once per hour, unless the instrument (s) '

is located inside the containment, then inspect that containment zone perleast at hou once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or monitor air temperature at least once

c. With 1=ytjheJogtfons

==W=a 1 m a- listginge,cigcation 4.6.1.5.

T==M!e " the raulu:, restore at least 1 A h sene to operable status or within the next 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> establish a fire watch patrol to inspect the zone at least once per eight hours.*

d.

The provisions of Specification 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE REQUIREMENTS 4.3.3.8.1 Each of the above required fire detection instruments.which are accessible during plant operation shall be demonstrated OPERABLE at least once per 6 months by performance of a CHANNEL FUNCTIONAL TEST. Fire detectors which are not accessible during plant operation shall be demonstrated OPERABLE by the performance of a CHANNEL FUNCTIONAL TEST.during each COLD SHUTOOWN exceeding 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> unless performed in the previous 6 months.

4.3.3.8.2 The NFPA Standard 720 supervised circuits supervision associated with the detector alarms of each of the above required fire detection instruments which are accessible least once during plant operation shall be demonstrated OPERABLE at per 6 months.

Circuits which are not accessible during plant opera-tion shall be demonstrated OPERABLE during each COLD SHUTOOWN exceeding 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> unless performed in the previous 6 months. ,

j

^ Fire t att m be temporarily suspended during performance of WATERFORD - UNIT 3 3/4 3-49 AMElkOMENTNO.15

INSTRUMENTATION FIRE DETECTION INSTRUMENTATION I

SURVEILLANCE REQUIREMENTS (Continued) 4.3.3.8.3 The nonsupervised circuits associated with detector alarms between the instrument once per 31 days. and the control room shall be demonstrated OPERABLE at 4.3.3.8.4 Each of the resistor wires required by Table 3.3-11 shall be -

demonstrated resistance. OPERA 8LE at least once per 6 months by verifying the proper wire P

WATERFORD - UNIT 3 3/4 3-50 . . s____ _ 2-

TABLE 3.3-11 FIRE DETECTION INSTRUMENTS i

TOTAL NUMBER OF i INSTRUMENTS

  • ELEVATION HEAT FLAME SMOKE ZONE ROOM NAME/ NUMBER (ft) ggg
1. REACTOR AUXILIARY BUILDING RAB 1A Main Control Panels 1,2,3,4,6,7.,8,35,36 +46 RAB 1A 10/0 Control Room Proper /304 +46 20/0 RA8 18 Emergency Equip. H&V Room /314 +46 0/12 RAB 1D Computer Room (above raised floor)/306 +46 5/0 I Computer Room (below raised floor)/306 +46 0/7 )

RA8 2 Ventilation Equip. Room /299 +46 0/36 I RAB 3 .RA8 Corridor to Relay Room /.261 +35 0/1(3) 4/0 l RAB HVAC Switchgear Equip, Room /323 +46 0/10 i RA8 3A RA8 Battery Exhaust Fan Room /406 +69 RA8 4

~

0/2 Cable Vault /260 +35 0/27 RA8 5 Electrical Penetration Area "A"/263 +35 RA8 6 0/13 Electrical Penetration Area "B"/263A +35 0/14 RAB 7 Relay Room /262 +35 (3) 12/0 Isolation Panels (9 Compartments +35 2/0

- 2 per comp.) .

RA8 8A High Voltage Switchgear Room "A"/212A RAB 88

+21 0/1(1) 18/0 Electrical Equip. Room /2258 and High +21 0/1(2) 28/0 Voltage Switchgear Room "B"/212 480V Switchgear 3A32 Room +21 RA8 SC (2) 2/0 High Voltage Switchgear Room +21 (1) 8/0 "A-B"/2128 RAB 8E CEA M/G Set Room /216 +21 2/0 )

RAB 9 Remote Shutdown Panel Room /217 +21 1/0 RA8 11 Battery Room "B"/213 1

^

+21 2/0 RAB 12 Battery Room "A8"/214A +21 RAB 13 Battery Room "A"/214 2/0

+21 2/0 RAB 15 Emergency Diesel Gen. "B" Room /222 RA8 15A

+21 0/1 Emergency Diesel Gen. "B" Feed TK +46 0/1 Room /328A RAB 16 Emergency Diesel Gen. "A" Room /221 RAB 16A

+21 0/1 Emergency Diesel Gen. "A" Feed Tk. +46 0/1

, Room 328A .

RA8 17 CCW Heat Exchanger "B"/236 +21 RA8 18 0/4 CCW Heat Exchanger "A"/220 +21 0/4 RAB 19 CCW Pump "A"/235 +21 0/2 l RAB 20 CCW Pump "A8"/234 +21 0/2 RAB 21 CCW Pump "B"/233 +21 1/0 RA8 23 Corridor to CCW Pumps /218, Corridor +21 0/39 to CCW Heat Exchangers/219 and Corridor to Emergency Diesel Gen./225A (1) Common Resistor Wire (2) Common Resistor Wire (3) Common Resistor Wire WATERFORD - UNIT 3 3/4 3-51 AMENDMENT NO.15, 24

. TABLE 3.3-11 (Continued) l FIRE OETECTION INSTRUMENTS TOTAL NUMBER CF INSTRUMENTS' ELEVATION HEAT FLAME SHOKE ZONE ROOM NAME/ NUMBER (ft) ixl%l ix/Z2 (2/v)

1. REACTOR AUXILIARY BUILDING (Continued)

RAB 25 Equip. Access Area /226 (wing area) +21 15/0 RA8 27A H&V Room /124 +7 0/6 RA8 278 Electrical Area and Health Physics +7 0/35 offices /122 RA8 27C I&C Room /120 +7 0/6 k RAB 270 Communications Equip. Room /123 +7 1/0 RA8 31 Corridors and Passageways -4 0/24 l

Corridors on eastside - -4 '

0/21 RAB 32 Wing Area westside - Auxiliary Com- -35 32/0 ponent Cooling Water Pump "A"/853 & ,

and Pipe Penetration Area /8100 -4 Wing Area Center /853 and 8100 -55 & 28/0

-4 Wing Area 'eastside-Component Cooling -35 31/0 Water Pump "B"/853 and Pipe Penetration Area /8100 :4 RA8 33 S/0 Cooling Heat Exchangers A&8/820 -35 0/18

& 848 RA8 34 Valve Operating Enclosure Bay Room -15.5 2/0 "A"/854 Valve Operating Enclosure Bay Roca -15.5 4/0 "B" 855A RA8 35 Safety Injection Pump Room 8/816 -35 10/0 RAB 36 Safety Injection Pump Room A/815 -35 10/0 RAB 37 Motor-0 riven Emergency Feedpump -35 0/1 "A"/849A RA8 38 Motor-Oriven Emergency Feedpump -35 1/0 "B"/8498 -

l RA8 39 General , Equipment Area /85,12,13, . -35 0/10

& 49 Corr.idors & General Equip. Areas /85, -35 0/28 1, 2, 3, 4, 39, 40, 41, 42, 44 & 46 East Corridor & General Equip. Areas / -35 0/15 817, 23 & 25 BA Make-up Tank "A"/838 -35 4/0 SA Make-up Tank "B"/853A -35 4/0 Diesel Storage Tank "A"/850 -35 3/0 RAB 40 Diesel Storage Tank "B"/852 -35 3/0 RA8 41 1

3/4 3-52 Amendment No. 3 WATERFORD - UNIT 3

I e

TABLE 3.3-11 (Continued)

I FIRE DETECTION INSTRUMENTS TOTAL NUMBER OF INSTRUMENTS

  • ELEVATION HEAT FLAME SM0KE ZONE ROOM NAME/ NUMBER (ft) (x/y) M (x/y)
2. REACTOR CONTAINMENT BUILDING **

Res .L purs /aac M fYd WO l \ Ann ds - +21 4 B1 (Tectrical Penetration AFea A +21' 24/0 RCS 3 Electrical Penetration Area B +21 21/0 RCB 4 Reactor Cable Trays +46 15/0 CT 1&3 Wet & Dry Cooling Tower "A" Cable Tray 1/0 CT 2&4 Wet & Ory Cooling Tower "B" Cable Tray 1/0

3. FUEL HANDLING BUILDING FHB 2 Purification Pump Room /B155, Fuel Pool +1 10/0 Pump "A"/8157, Fuel Pool Pump "B"/ ,

B156, Fuel Pool Heater Exchanger /

B158 and Access Area /B-161 Emergency Filter Train Unit /8152 +1 6/0 Emergency Elect. Equip. Room /B151 +1 1/0 FHB 4 Operating Floor /361 . +46 15/0

4. CHARC0AL AIR FILTER UttITS E-35 (3A-SA) FHB Emergency Filter Train "A" +1 1/0 E-35 (38-58) FHB' Emergency Filter Train "B"

+1 1/0 E-17 (3A-SA) Shield Building Ventilation +46 1/0 System Filter Train "A" E-17 (3B-SB) Shield Building Ventilation +46 1/0 System Filter Train "B" E-23 (3A-SA) Controlled Ventilation Area +46 1/0 System Filter Train "A" E-23 (3A-SB) Controlled Ventilation Area +46 1/0 System Filter Train "B" S-8 (3A-SA) Control Room Emergency Filter +46 1/0 Train "A" S-8 (38-SB) Control Room Emergency Filter +46 1/0 Train "B" TABLE NOTATIONS

y is the number of Function 8 (actuation of fire suppression systems and early warning and notification) instruments.

    • The fire detecticn instruments located within the containment are not required to be OPERABLE during the performance of Type A containment leakage rate tests. i nWyERFp30,-UN)Tg

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