ML20198H366

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Proposed Tech Specs Pages,Adding Note to Specifically Indicate Normal or Emergency Power Supply May Be Inoperable in Modes 5 or 6 Provided That Requirements of TS 3.8.1.2 Are Satisfied
ML20198H366
Person / Time
Site: Farley  Southern Nuclear icon.png
Issue date: 01/07/1998
From:
SOUTHERN NUCLEAR OPERATING CO.
To:
Shared Package
ML20198H361 List:
References
NUDOCS 9801130267
Download: ML20198H366 (9)
v • d • e


Text

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"NCLOSURE Technical Snecification Pages 9001130267 990107 PDR ADOCK 05000348 P PDR

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I Joseph M. Farley Nuclear Plant _

Request to Revise Technical Specifications and Associated Bases ,

Storage Pool Ventilation (Fuel Movement) l Changed.P_ ages  :

I Unit 1 -!

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Remove Pang Insert Page  !

Page 3/4 915 Replace  ;

Page B 3/4 9 3 Replace 1

Unit 2 Remove Pane - Intert Page Page 3/4 915 Replace Page B 3/4 9 3 Replace

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R17UELING OPERATIONS

))_(f9.13 STORACE POOL VENTILATION fFUEL MOVEMENTI LIMITING CONDITION FOR OPERATION I 11 I

1 I I I I .

3.9.13 Two independent penetration room filtration systems (Specification 3.7.8) shall be OPERABLE

  • and aligned to the spent fuel l pool room l APPLICABILITY: During crane operation with loads, over the fuul in the  !

spent fuel pit and during fuel movement within the spent fuel pit. l ACTION:

a. With one penetration room filtration system inoperable return both systems to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or suspend all movement of fuel and crane operation with loads over the spent fu61 in the storage pool room.
b. The provistora of Specification 3.0.3 and 3.0.4 are not-ap>11 cable.

SURVEILLANCE REQUIREMENTS , 4.9.13.1 Two penetration room filtration systems shall be verified to be aligned to the spent fuel pool roora within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> prior to fusi handling or crane operations in the storage pool room and at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> ,

thereafter until fuel movement operatione in the storage pool room are suspended.

4.9.13.2 The penetration room filtration system shall be demonstrated OPERABLE per the requirements of Specification 4.7.8.

4.9.13.3 At least once per 18 monthe verify that the normal spent fuel pool system ventilation system will isolate upon receipt of either;

a. The spent fuel pool ventilation low differential pressure test signal, or
b. A spent fuel pool high radiation test signal.
  • The normal or emergency power source may be inoperable in MODE 5 or 6 provided that the requirements of TS 3.8.1.2 are satisfied.

FARLEY-UNIT 1 3/4 9-15 AMENDMENT NO.

REFUELING OPERATIONS BASES l

3/4.9.9 CONTAINMENT PURGE AND EXHAUST ISOLATION SYSTEM The OIERABILITY of this system ensures that the containment vent and purge penetrations will be automatically isolated upon detection of high radiation levels within the containment. The OPELABILITY of this system is required to restrict the release of radioactive material from the containment atmosphere to the environment.

3/4.9.10 and 3/4.9.11 WATER LEVEL - REACTOM VESSEL and STORAGE POOL The restrictions on minimum water level ensure that sufficient water depth is available to remove 99% of the assumed 10% iodine gap activity released from the rupture of an irradiated fuel assembly. The minimum water depth is consistent with the assumptions of the accident analysis.

3/4.9.12 and 3/4.9.13 STORAGE POOL VENTILATION SYSTEM The limitations on the storage pool ventilation system ensure that all radioactive material released from an irradiated fuel assembly will be filtered through the HEPA filters and charcoal adsorber prior to discharge to the atmosphere. The OPERABILITY of this syste.n and the resulting iodine removal capacity are consistent with the assumptions of the accident analyses.

The note regarding PRF clectrical system OPERABILITY is provided for clarification to specification 3/4.9.13. In MODES 5 and 6, the electrical power requirements do not require considering a single failure coincident with a loss of all offsite or all onsite power. The design basis for electrical sources during refueling requires at least one offsite circuit through the 1E distribution system be operable and at letst one of the emergency diesels be operable. The electrical requirements of 3.8.1.2 meet the electrical sources OPERABILITY requirements for two independent pRF systems.

3/4.9.14 CONTAINHENT PURGE EXHAUST FILTER The operability of the containment purge exhaust filter ensures that in the event of a fuel handling accident in the containment the radioactive materials released are filtered and adsorbed prior to reaching the environment.

FARLEY-UNIT 1 B 3/4 9-3 AMENDKENT NO.

-n , , - - , , e - ,- - , ~ -

REFUELING OPERATIQEg 3/4.9.13 STORACE POOL VENTILATION fFUEL MOVEMENT (

LIMITING CONDITION FOR OPERATION 3.9.13 Two inue.undent penetration room filtration systems (Specit. cation 3.7.8) shall be OPERABLE

  • and aligned to the spent fuel l !

pool room  ;

APPLICABILITY: During crane opkration with loads, over the fuel in the spent fuel pit and during fuel movement within the spent fuel pit.

ACTION:

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a. With one penetration room filtration system inoperable return both systems to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or suspend all movement of fuel and crane operation with loads over the spent fuel in the storage pool room.
b. The provisions of Specification 3.0.3 and 3.0.4 are not applicable.

SURVE!!. LANCE REQUIREMENTS 4.9.13.1 Two penetration room filtration systems shall be verified to be i' aligned to the spent fuel pool room within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> prior to fuel handling or crane operations in the storage pool room and at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> thereafter until fuel movement operations in the storage pool room are suspended.

4.9.13.2 The penetration room filtration system shall be demonstrnted OPERABLE per the requirements of Specification 4.7.8.

4.9.13.3 At least once per 18 monthe verify that the normal spent fuel pool system ventilation system will isolate upon receipt of either;

a. The spent fuel pool ventilation low differential pressure test signal, or ,
b. A spent fuel pool high radiation test signal.
  • The normal or emergency power source may be inoperable in MODE 5 or 6 provided that the requirements of TS 3.8.1.2 are satisfied.

FARLEY-UNIT 2 3/4 9-15 AMENDKENT NO.

-. - - _ . - _ _ _ _ . - - - _ ~ - -- _-

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+

REFUELING OPERATIONS 4

BASES ,

J/4.9.9 CONTAINMENT PURCE AND EXHAUST ISOLATION SYSTEM The OPERADILITY cf this system ensures that the containment vent and purge penetrations will be automatically isolated upon detection of high radiation levels within the containmer.t. The OPERABILITY of this system is required to restrict the release of radioactive macerial from the containment atmocphere to the environment.

3/4.9.10 and 3/4.9.11 WATER LEVEL - REACTOR VESSEL and STORAGE POOL The restrictions on minimum water level ensure that rufficient water depth is available to remove 99% of the assumed 10% iodine gap activity released from the rupture of an irradiated fuel ammembly. The minimum water depth is consistent with the assumptions of the accident analysis.

3/4.9.12 and 3/4.9.13 STORACE POOL VENTILATION SYSTEM The limitations on the storage pool ventilation system ensure that all radioactive material released from an irradiated fuel assembly will be filtered through the HEPA filters and charcoal adsorber prior to discharge to the atmosphere. The OPERADILITY of this system and the resulting iodine removal capacity are consistent with the assumptions of the accident analyses.

The note regarding PRP electrical system OPERABILITY is provided for clarification to specification 3/4.9.13. In MODES 5 and 6, the electrical power requirements do not require considering a single failure coincident with a loss of all offsite or all onsite power. The design basis for electrical sources during refueling requires at least one of fsite circuit through the 1E distribution system be operable and at least one of the emergency diesels be operable. The electrical requirements of 3.8.1.1 meet the electrical sources OPERADILITl requirements for two independent PRF oystems.

3/4.9.14 CONTAINMENT PURGE EXHAUST FILTEB The operability of the containment purge exhaust filter ensures that in the event of a fuel handling accident in the containment the radioactive materials released are filtered and adsorbed prior to reaching the environment.

FARLEY-UNIT 2 B 3/4 9-3 AMENDMENT NO.

Joseph M. Farley Nuclear Plant Request to Revise Technical Specifications and Associated Bases Storage Pool Ventilation (Fuel Movement)

Marked Pagn

  • REFUELING CPERATIONS BASES 3/4.9.9 CONTAINMENT PURGE AND EXHAUST !$0LAT10N SYSTEM The OPERABILITY of this system ensures that th6 containment vent and purge penetrations will be automatically isolated upon detection of high ,

radiation levels within tha containment. The OPERABILITY of this system is required to restrict the release of radioactive material from the containment atmosphere to the environment.

3/4.9.10 and 3/4.9.11 WATER LEVEL - REACTOR VESSEL and STORAGE POOL The restrictions on minimum water level ensure that sufficient water depth is available to remove 99% of the assteed 10% iodine gap activity released from the rupture of an irradiated fuel assembly. The minimum water depth is consistent with the assumptions of the accidut analysis.

3/4.9.12 and 3/4 9.13 STORAGE P0OL VENTILATION SYSTEM The 1tmitations on the storage pool ventilition system ensurs that all  ;

radioactive material re? eased from an irradiated fuel assembly will be filtered through the HEPA filters and charcoal adsorber prior to discharge to the atmosphere. The OPERA 81LITY of this system and the resulting iodine removal capacity are consistent with the assumptions of the accident analyses.

3/4.9.14* CONTAINMENT PURGE EXHAUST FILTER The operability of the co'ntainment purge exhaust filter ensures that in the event of a fuel handling accident in the containment the radioactive materials released are filtered and adsorbed prior to reaching the environment.

INSERT he note regarding PRF electrical system OPERABILITY is provideo for v

claritication to specification 3/4.9.13. In HoDEs 5 and 6, the electrical power requirements do not require considering a singic j failure coincident with a loss of all offsite or all onsite power. The design basis for electrical sources during refueling requires at least one offsite cirevit through the 1E distribution system be operable and at least one of the emergency diesels be operable. The electrical I requirements of 3.8.1.2 meet the electrical sources OPERABILITY requirements for two independent PRF systems l-W

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FARLEY-UNIT 1 8 3/4 9-3 AMEN 0 MENT NO. 26 i

r - - - ,

. REFUELING OPEP4(IONS BASES 3/4.9.9 CONTAINMENT PURGE ANO EXHAUST ISOLATION SYSTEN The OPERABILITY of this system ensures that the containment vent and purge penetrations will be automatically isolated upon detection of high radiation levels within the containment. The OPERABILITY of this system is required to restrict the release of radioactive material from the containment atmosphere to the environment. .

3/4.9.10 and 3/4.9.11 WATER _ LEVEL - REACTOR VESSEL and STORAGE POOL {

The restrictions on minimum water level ensure that sufficient water depth is available to remove 99% of the assumed 10% fodine gap activity ,

re' eased from the rupture of an irradiated fuel assembly. The minimum water depth is consistent with the assumptions of the accident analysis.

J/4.9.12and3/43,13 STORAGE POOL VENTILATION SYSTEM The limitations on the storage pool ventilation system ensure that all radioactive material released from an irradiated fuel assembly will te filtered through the HEPA filters and charcoal adsorber prior to discharge to t;'e utmosphere. The OPERABILITY of this system and the resulting fodine rtmoval capacity are consistent with the assumptions of the accident analyses.

N J/4.9.14 CONTAINMENT PURGE EXHAUST FILTER The operability of the contsinment purge exhaust filter ensures that in the event of a fuel handling accident in the containment the radioactive ma'srials released are filtered and adsorbed prior to reaching the j environment.

INSERT The note regarding PRF electrical system OPERADILITY is provided for clarification to specification 3/4.9.13. In HODES 5 and 6, the

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electrical power requirements do not require considering a single failure coincider.t with a loss of all offsite or all onsito power. The i design basis for electrical sources during refueling requires at least one offsite circuit through the 1E distribution system be operable and at least cne of the emergency diesels be operable. The electrical requirements of 3.8.1.2 meet the electrical sources OPERABILITY requirements for two independent PRF systems FARLEY-UNIT 2 8 3/4 9-3

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