ML20205R053

Amend 127 to License DPR-50,revising Tech Specs for Fire Detection & Suppression Sys by Expanding Operability Requirements for Sys to Encompass Mods Made During Outage 6R

ML20205R053
Person / Time
Site:	Crane
Issue date:	03/31/1987
From:	Stolz J Office of Nuclear Reactor Regulation
To:	Metropolitan Edison Co, Jersey Central Power & Light Co, Pennsylvania Electric Co, GPU Nuclear Corp
Shared Package
ML20205R055	List: ML20205R053 ML20205R061
References
DPR-50-A-127 NUDOCS 8704060192
Download: ML20205R053 (7)

Text

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UNITED STATES y

g-NUCLEAR REGULATORY COMMISSION h,

Ei WASHINGTON, D. C. 20555 4..... gh i

METROPOLITAN EDIS0N COMPANY JERSEY CENTRAL POWER AND LIGHT 'OMPANY C

PENNSYLVANIA ELECTRIC COMPANY GPU NUCLEAR CORPORATION DOCKET NO. 50-289 THREE MILE ISLAND NUCLEAR STATION, UNIT NO. 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 127 license No. DPR-50 1.

The Nuclear Regulatory Commission (the Commission) has found that:

A.

The application for amendment by GPU Nuclear Corporation, et al.

(the licensees) dated January 28, 1987, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended'(the Act), and the Commission's rules and regulations set forth in 10 CFR Chapter I; B.

The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the Commission; C.

There is reasonable assurance (i) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be c6nducted in compliance with the Commission's regulations; D.

The issuance of this amendment will not be inimical to the common defense and security or to the health and safety of the public; and E.

The issuance of this amendment is in accordance with 10 CFR Part 51 of the Commission's regulations and all applicable requirements have been satisfied.

8704060192 B70331 PDR ADOCK 05000289 P

PDR

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' Accordingly, the license is anended by changes to the Technical Specifications as indicated in.the attachment to-this license amendment, and paragraph ?.c.(?) of Facility Operating license No.-DPR-50 is hereby amended to rrad as follows:

I Technical Specifications The Technical Specifications contained in Appendix A, as revised through Amendment No.127 are -

. hereby incorporated in the license.. GPU Nuclear Corporation shall operate the facility in accordance with the Technical Specifications.

3.

This license amendment is effective 'as of its date of issuance.

FOR THE NUCLEAR REGULATORY COMMISSION

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a J hr Y. Stolz,.D rector

,W Pro,iect Directorat #6 D vision of PWR Licensing-B

Attachment:

Changes to the Technical

,j Specifications Date of Issuance: March 31, 1987 I

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ATTACHMENT TO LICENSE AMENDMENT N0.127

'n FACIIITY OPERATING LICENSE NO. DPR-50 DOCKET NO. 50-?89 Replace the following pages of the Appendix "A" Technical Specifications with the attached pages. The revised pages are identified by Amendment number and contain vertical lines indicating the area of change.

Remove Insert 3-87 3-87 3-87a 3-87a 3-89 3-89 3-94 3-94 i

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TABLE 3.18-1 FIRE DETECTION INSTRUMENTS

's Total Number Instrument Location of Detectors Minimum Instruments Operable Heat Smoke Heat Smoke 2

1.

Control Building Elev. 355' Control Room Cabinets 0

11 0

11 Control Room Area 0

8 0

4 I&C (Mod Comp Computer Halon)

'O 6

0 3

ISC (Mod Comp Area) 0 4

0 2

2.

Control Building Elev. 338' 10 4160 V SWGR 0

1 NA

-l IE 4160 V SWGR 0

1 NA 1

ESAS Cabinets (CB-3C) 0 3

NA 2

Relay Room 4

1 2-1 3.

Control Building Elev. 322' 1P 480V SWGR 0

1-NA 1

IS 480V SWGR 0

1 NA 1

Battery Room A 0

1 NA 1

Battery Room B 0

1 NA 1

Inverter Room'A 0

1 NA 1

Inverter Room B 0

1 NA 1

i, Remote Shutdown Panel 0

1 NA 1

4.

Control Building Elev. 305' Above False Ceiling 0

10 NA 5

Fuel Handling Bldg. Elev. 285' Chiller Room 0

2 NA 1

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5.

Diesel Generators Diesel A' 1

0 1

NA Diesel B 1

0 1

NA a

6.

Screen House General Area (HVAC) 2 0

1 NA Zone 1 0

6 NA 3

Zone 2 0

6 NA 3

7.

Fuel Handling Bldg. Elev. 281' General Cable Area (Zone 8) 0 9

NA 5

Lubricant & Storage Area 0

3 NA-2 (Zone 9)

8. Auxiliary Bldg. Elev. 261' Decay Heat Removal Pump A 0

3 NA 2

i (Zone 6)

Decay Heat Removal Pump B 0

4 NA 2

l (Zone 7)

Amendment No. 32, J0T, ))),127 3-87 l

TABLE 3.18-1 FIRE DETECTION INSTRUMENTS Total Number Instrument Location of Detectors tiinimum Instruments Operable

's Heat Smoke Heat Smoke

9. Auxiliary Bl dg. Elev. 271' Heat Exchanger Vault (Zone 11) 0 10 NA 5

10. Auxiliary Bl dg. Elev. 281' Pipe Penetration Area (Zone 1 A). 0 3

NA 2

Pipe Penetration Area (Zone 1B) 0 2

NA 1

Makeup & Purification Pumps 0

3 NA 2

(Zone 2)

Valve Gallery (Zone 3) 0 1

NA 1

Cable Gallery (Zone 4) 0 3

NA 2

Hallway (Zone 10) 0 9

NA 5

l

11. Auxiliary B1 dg. Elev. 30.5' Decay Heat & Nucl. Service Pumps & MCC 1 A (Zone 1 A) 0 2

NA 1

Pumps & MCC 1A (Zone 1B) 0 2

NA 1

Pumps & MCC 1 A,1B (Zone 5) 0 7

NA 4

Ventilation Room 1

1 1

1

12. Intermediate Bldg. Elev. 295' EF-P-2 A&B Rooms (Zone 1) 0 6

NA 3-Cable Area (Zone 2) 0 2

NA 1

EF-P-1 Room (Zone 3) 0 2

NA 1

Valve Gallery (Zone 4) 0 2

NA 1

Hallway Elev. ?.95' (Zone 6) 0 3

NA 2

13. Intermediate Bldg. Elev. 305' Tank Room (Zone 5) 0 1

NA 1

14. Reactor Bldg. Elev. 281' Exhaust Ducts (Zone 1) 0 3

NA 2

Decay Heat Valve 1 (Zone 2) 0 1

NA 1

Decay Heat Yalve 2 (Zone 2) 0 1

NA 1

Cable Tray at Let Down 0

1 NA 1

Cooler (Zone 3)

15. Reactor B1 dg. Elev. 305' Exhaust Ducts (Zone 4) 0 5

-NA 3

Purge Exhaust (Zone 5) 0 1

NA 1

Cable Tray at Personnel 0

2 NA 1

Hatch (Zone 6)

16. Reactor Bldg. Elev. 346' D-Ring ld (Zone 7) 0 6

NA 4

D-Ring le (Zone 8) 0 6

NA 4

17. Reactor Bldg. Elev. 382' Cable Tray (Zone 9) 0 2

NA 1

18. Reactor 81 dg. Elev. 382' Elevator Room (Zone 10) 0 1

NA 1

i Amendment No. ASA, IM/, J//,127 3-87a

3.18.3 DELUCE/ SPRINKLER SYSTEMS Applicability:

At all times when equipment in the area is required to be operable.

Objective:

To assure adequate fire suppression capability.

Specification:

3.18.3.1 The Deluge and/or Sprinkler Systems located in the following areas shall be operable or action shall be taken as described in specification 3.18.3.2.

a.

Diesel Generator and Radiator Rooms b.

Diesel Generator Combustion Air Intakes c.

Diesel Generator Cooling Air Intake d.

Control Building Filter (AH-F3A, AH-F38) Rooms e.

Air Intake Tunnel (3 zones) f.

Charcoal Filter (AH-F10, AH-Fil) g.

Intake Screen Pump House h.

Diesel driven fire pump areas i.

Control Building at elevation 306' j.

Control Building ESAS Relay Room at elevation 338'6" (manual i

system) k.

Fuel Handling Building at elevation 281'0" 1.

. Auxiliary Building containment penetration area at elevation 281'0" (automatic preaction sprinkler system) and water

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curtain at elevation 305'0" 3.18.3.2 With any of the above deluge and/or sprinkler systems in any room or zone inoperable:

a.

Establish a continuous fire watch with backup fire suppression equipment for_ the unprotected area (s), within one hour except that no fire watch is required in the ' air intake tunnel.

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h.

Restore the system to OPERABLE status within 14 days or, prepare and submit a Special Report to the Commission within the next 30 days outlining the actions taken, the cause of inoperability and the plans and schedules for restoring the system to OPERABLE status.

1 3-89 Amendment No. AR, N127

3.18.7 FIRE ' BARRIER PENETRATION SEALS l

I Applicability:

All fire barrier penetration seals (including cable and pipe penetration barriers, fire doors and fire dampers).in rated fire boundaries-l protecting safety related areas -shall be functional at all times when equipment on either side of the barrier is required to be operable.

Objective:

To assure. the effectiveness of barriers.

1 Specifications:

3.18.7.1 All fire barrier penetration seals protecting safety related areas shall be functional or action shall be taken as described in i

3.18.7.2.

3.18.7.2a With one or more of the above required fire barrier penetration seals non-functional, establish a continuous fire watch on at least one side of the affected penetration within one hour.

3.18. 7. 2b Restore the penetration seal to an OPERABLE status within 14 days or, prepare and submit a Special Report to the Commission within the next 30 days outlining the action to be taken, the cause of the inoperability and the plans and schedule for restoring the system to an OPERABLE status, i

1 BASES:

The functional integrity of the fire barrier penetration seals ensures that fires will be confined or adequately retarded from spreading to adjacent portions of the facility. This design feature minimizes the possibility of a single fire rapidly involving several areas of the facility prior to detection and exti nguishment. The fire barrier penetration seals are a passive element in the facility fire protection program and are subject to i

pe,riodic inspections.

I ring periods of time when the seals are not functional, a continuous fire watch is required to be maintained in the vicinity l

of the affected seal until the seal is restored to functional status as described in specification 3.18.7.2.

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3-94 Amendment No. 59, 191,127

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