ML20236G282

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Amend to Proposed Tech Specs Re Fire Protection
ML20236G282
Person / Time
Site: Pilgrim
Issue date: 07/28/1987
From:
BOSTON EDISON CO.
To:
Shared Package
ML20236G271 List:
References
NUDOCS 8708040191
Download: ML20236G282 (5)
v • d • e


Text

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LIMITING CONDITION FOR OPERATION SURVEILLANCE REQUIREMENTS 3.12 FIRE PROTECTION 4.12 FIRE PROTECTION A. Fire Detection Instrumentation A. Fire Detection Instrumentation The minimum fire detection 1. As a minimurr,, the number of l instrumentation for each fire fire detectors noted in Table detection zone shown in Table 3.12-1 in the column entitled 3.12-1 shall be OPERABLE. " Minimum Instruments Operable in Zone," shall be 3

APPLICABILITY: demonstrated OPERABLE in i accordance with the At all times when equipment in applicable NFPA 72A or 72D that fire detection zone is Codes by a functional test at required to be OPERABLE. least once per 6 months.

ACTION:

With the number of minimum OPERABLE fire detection ,

instruments less than required by  :

Table 3.12.1;

a. 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 with the inoperable instrument (s) at least once per hour; and
b. Restore the inoperable instrument (s) to OPERABLE status within 14 days to assure the minimum operable detectors for each detection zone, or prepare and submit a i report to the Commission within the next 30 days outlining the action taken, the cause of the malfunction and the plans for restoring the instrument (s) to OPERABLE  ;

status.

c. For inoperable fire detectors controlling fire suppression systems, see the respective fire suppression system section, i.e., Section 3.12C for water suppression systems or 3.120 for gaseous suppression systems.

8708040191 r70728 PDR ADOCK 05000293 P PDR Amendment No. 206 j

i

, LIMITING CONDITION FOR OPERATION SilRVEfLLANCE REQUIREMENTS C. Sorav and/or Sorinkler Systems C. Sorav and/or Sorinkler Systems The spray and/or sprinkler The spray and/or sprinkler systems located in the following systems shall be demonstrated to areas shall be OPERABLE except as be OPERABLE according to the noted below: following:

1. Diesel Generator Room 1. Each sprinkler system and Preaction sprinkler systems water spray system alarm (including detectors). shall be tested at least once every year by opening the
2. Diesel Fire Pump Fuel Oil alarm bypass or inspector Storage Room wet pipe test valve. Alarms in high sprinkler system, rad area are to be tested once per cycle.
3. Auxiliary Boiler Room wet pipe sprinkler system. 2. Each wet pipe sprinkler system shall be proven to be
4. Recirculation Pump MG Set unobstructed by opening the i Room wet pipe sprinkler inspector test connection at I system. least once per cycle.
5. Hydrogen Seal Oil Supply Unit 3. Each preaction sprinkler preaction sprinkler system. system shall be trip tested (including detectors) at least once per cycle.
6. Turbine Basement Addition wet 4. Each water spray system shall pipe sprinkler system. be trip tested automatically by simulated actuation of the
7. Reactor Building Elev. heat detectors at least once 23'-0", North Side wet pipe per cycle.

sprinkler system.

5. At least once per 3 years, a
8. Reactor Building Elev. flow test through each open 51'-0", Forth and South Side head spray / sprinkler header wet pipe sprinkler systems. shall be performed and each l open head spray / sprinkler '
9. Reactor Auxiliary Building, nozzle shall be verified to Water Treatment Area, wet be unobstructed.

pipe sprinkler system.

10. Health Physics Access Area wet pipe sprinkler system.

APPLICABILITY:

At all times when equipment in the spray / sprinkler protected area is required to be OPERABLE.

)

l Amendment No. 206c l

LIMITING CONDITION FOR OPERATION SURVEILLANCE REQUIREMENTS Action Within one (1) hour from and after the time that the system is found to be inoperable establish a continuous fire watch with backup fire suppression equipment.

E. Fire Hose Stations E. Fire Hose Stations The interior fire hose stations shown Each interior fire hose station shall in Table 3.12-2 shall be OPERABLE. be verified to be OPERABLE:

APPLICABILITY: 1. At least once per month by visual inspection of the station to assure At all times when the equipment in that the hose and nozzle are the area protected by the fire hose properly installed.

station is required to be OPERABLE.

2. At least once per cycle by removing ACTION: the hose for inspection, replacing any degraded coupling gaskets, and Hith a hose station INOPERABLE, reracking.

provide an additional equivalent capacity hose for the unprotected 3. at least once per three (3) years by '

area at/from an OPERABLE hose station '

within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />. a. partially opening each hose station valve to verify valve operability and no obstruction.

4. by annually conducting a hydrostatic test of each hose
a. at a pressure 50 psig greater than the maximum available pressure at that hose station, or
b. at the applicable service test pressure as listed in Table 8-3 of the " Standard for Care, Maintenance of Fire Hose Including Connection and Nozzles." NFPA No. 1962-1979, or
c. by replacing each nontested hose with a new or used hose which has been hydrostatically tested in accordance with the pressures specified in 4.12.E.4.a or 4.12E.4.b l

l Amendment No. 206e

LIMITING C M ITION FOR OPERATION SURVEILLANCE REGUREMENTS F. Fire Barrier System F. Fire Barrier Penetrations All fire barrier systems Surveillance requirements for providing separation of redundant l safe shutdown' systems shall be penetrations in fire barriers I functional. described in specification 3.12.F are as follows: )

APPLICABILITY: 1. Fire Barrier Penetration Seals At all times when the safe Each fire barrier penetration shutdown systems are required to be operable, seal shall be verified to be functional by a visual ACTION:

inspection at least once per i operating cycle and I subsequent to any I Hith one'or more of the required installation, modification or:

fire barrier systems maintenance affecting the nonfunctional, within one hour seal.

either establish a continuous fire watch on one side of the 2. Fire Doors affected barrier or. verify the 4 OPERABILITY of an automatic fire Each fire door shall be detection or suppression system tested once per cycle for on at least one side of the operability of closure and nonfunctional fire barrier and latching mechanisms and for establish an hourly fire watch integrity.

patrol.

3. Fire Damoers EXCEPTION: When the Fire Areas on B0JE sides of the affected Each fire damper shall be fire barrier are designated "HIGH RADIATION AREAS / AIRBORNE tested once per cycle for i RADI0 ACTIVITY AREA", an hourly operability ar.d integrity. 1 fire watch patrol may be ~

l established (e.g. for ALARA i

' considerations) in lieu of a i continuous fire watch, J G. Alternate Shutdown Panels i G.

Alternate Shutdown Panels

1. Alternate shutdown panels for the following systems shall The alternate shutdown panels be OPERABLE: shall be demonstrated to be OPERABLE according to the.
1. Core Spray following:
2. RHR 1.
3. RBCCH The motor operated valves of
4. Salt Service Water the core spray system shall
5. HPCI be operated from the
6. RCIC alternate shutdown panels
7. Automatic Depressurization once each cycle.
8. Diesel Generators 2. The motor operated valves of the RHR system shall be operated once each cycle utilizing the MCC B-17 Amendment No.

alternate power source.

206e-1

LIMITING CONDITION FOR OPERATf0N S11RVEILLANGl_BEQljXREMENTS G. Alternate Shutdown Panels (cont'd) G. Alternate Shutdown Panels (cont'd) .1 APPLICABILITY:

3. The pumps of the SSH system At all times that the system is shall be operated from the required to be OPERABLE. alternate shutdown panels -

once each cycle.

l ACTION: l Hith any of the alternate 4. The pumps and motor operated shutdown panels inoperable' valves of the RBCCH system shall be operated from the a) Immediately verify that fire alternate shutdown panels detection with automatic fire once each cycle.

4 suppression for the Cable Spreading Room is Operable. 5. Alternate shutdown panel If fire detection with capability for the RCIC and automatic fire suppression HPCI systems shall be cannot be determined verified to be OPERABLE once operable, take appropriate each cycle.

action as described in Section 3.12.0 of the Tech. 6. After each refueling outage Spec. and prior to startup, perform ]

a test from the alternate b) Immediately verify that fire shutdown panel to verify that detectors are operable, per the relief valve solenoids of Tech. Spec. Section 3.12.A. the Automatic for the respective system Depressurization System (ADS) fire zone (s) for which the actuate.

panel (s) provided alternate shutdown capability. 7. Once each refueling outage, the diesel generator control If fire detection cannot be circuits shall be isolated determined operable, from the Cable Spreading Room establish an hourly fire and the diesel generator j watch patrol to inspect the started. 1 affected zone (s).

1 I

Amendment No.

206e-2 s

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