ML20148K750

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Proposed Tech Specs Changing TS 3/4.9.13, Storage Pool Ventilation (Fuel Movement)
ML20148K750
Person / Time
Site: Farley  Southern Nuclear icon.png
Issue date: 06/13/1997
From:
SOUTHERN NUCLEAR OPERATING CO.
To:
Shared Package
ML20148K748 List:
References
NUDOCS 9706180348
Download: ML20148K750 (9)


Text

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l ENCLOSURE 3 i

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

Changed Pages Unit 1 Remove Page Insert Page Page 3/4 9-15 Replace Page B 3/4 9-3 Replace Unit 2 l

R_gmove Pane Insert Pane Page 3/4 9-15 Replace Page B 3/4 9-3 Replace i

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9706180348 970613 PDR ADOCK 05000348 PDR.

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REFUELING OPERATIONS o

j 3/4.9.13 STORAGE POOL VENTILATION (FUEL MOVEMEffr)

LIMITING CONDITION FOR OPERATION 3.9.13 Two independent penetration room filtration systems (Specification 3.7.8) shall be OPERABLE

  • and aligned to the spent fuel pool room:

AEELICABILITY:

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

ACTION:

a.

With one penetration room-filtration system inoperable return both 4

systems to OPERABLE status within 7 days 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.

SURVEILLANCE REQUIREMENTS 4.9.13.1 Two penetration room filtration systems shall be verified to be j

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 demonstrated OPERABLE per the requirements of Specification 4.7.8.

4.9.13.3 At least once per 18 months 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 j

b.

A spent fuel pool high radiation test signal.

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  • 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.

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

.- ~.-~.

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t REFUELING OPERATIONS i

i BASES 3/4.9.9 CONTAINMENT PURGE AND EXHAUST ISOLATION SYSTEM i

The OPERABILITY of this system ensures that the containment vent and i

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 i

atmosphere to the environment.

i 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 i

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.

)

l 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 i

filtered through the HEPA filters and charcoal adsorber prior to discharge to the atmosphere. The OPERABILITY of this system and the resulting iodine removal capacity are consistent with the assumptions of the accident analyses.

The note regarding PRF electrical system OPERABILITY is provided for clarification.

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.

With one PRF train inoperable, action must be taken to restore OPERABLE status within 7 days. During this period, the remaining OPERABLE train is adequate to perform the PRF function.

The 7 day completion time is based on the risk from an event occurring requiring the inoperable PRF train, and the remaining PRF train providing the required protection.

3/4.9.14 CONTAINMENT 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 i

environment.

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

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1

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\\

t REFUELING OPERATIONS e

3/4.9.13 STORAGE POOL VENTILATION fFUEL MOVEME?TT)

LIMITING CONDITION FOR OPERATION I

I 3.9.13 Two independent penetration room filtration systems (specification 3.7.8) l shall be OPERABLE

  • and aligned to the spent fuel pool room:

APPLICABILITY:

During crane operation with loads, over the fuel in the spent

)

fuel pit and during fuel movement within the spent fuel pit.

ACTION:

a.

With one penetration room filtration system inoperable return both systems to OPERABLE status within 7 days or suspend all movement of l

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.

SURVEII. LANCE REQUIREMENTS 4.9.13.1 Two penetration room filtration systems shall be verified to be 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

< rations 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 /> ther

.er until fuel movement operations in the storage pool room are suspended.

I 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 months 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 nornal or emergency power source may be inoperable in MODE 5 or 6 provided that the requirements of TS 3.8.1.2 are satisfied.

1

[

I FARLEY-UNIT 2 3/4 9-15 AMENDMENT No.

s REFUELING OPERATIONS 4

BASES 3/4.9.9 CONTAINMEPR PURGE AND EXHAUST ISOLATION SYSTEM 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.

j i

3/4_9.10 and 3/4.9.11 WATER LEVEL - REACTOR VESSEL and STORAGE P,QQL i

The restrictions on minimum water level ensure that sufficient water i

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.

q 3/4.9.12 and 3/4.9.13 STORAGE POOL VEtEILATION 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 system and the resulting iodine removal capacity are consistent with the assumptions of the accident analyses.

The note regarding PRF electrical system OPERABILITY is provided for clarification.

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.

With one PRF train inoperable, action must be taken to restore OPERABLE status within 7 days.

During this period, the remaining OPERABLE train is adequate to perform the PRF function.

The 7 day completion time is based on the risk from an event occurring requiring the inoperable PRF train, and the remaining PRF train providing the required protection.

3/4.9.14 CONTAINMENT PURGE EXHAUST FILTER T1:e 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 AMENDMEtn No.

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..~._._. _._

_ _. _ _....... _. _. _. _ _. _ _. _l ENCLOSURE 4 Joseph M. Farley Nuclear Plant Request to Revisc Technical Specifications and Associated Bases Storage Pool Ventilation (Fuel Movement)

Marked Panes 1

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REFUELING OPERATIONS

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3/4.9.13 STORAGE POOL VENTILATION (FUEL MOVEMENT)

LIMITING CONDITION FOR OPERATION l

3.9.13 Two in pend t penetration room filtration systems (Specification 3.7.8) shall be OPERA LETs aligned to the spent fuel pool room:

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

ACTION e7 day

'on system inoperable return boths a.

With one penetration room filtrati l

systems to OPERABLE status within 46-hours 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.

SURVEILLANCE REQUIREMENTS 4.9.13.1 Two penetration room filtration systems shall be verified to be 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 a*. 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 demonstrated OPERABLE per the requirements of Specification 4.7.8.

4.9.13.3 At least once per 18 months 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 i

signal, or i

b.

A spent fuel pool high radiation test signal.

$ h hornlel or inwrjenty' feW6r.ientte mAy ld. ItqAlalC lh MobE S ae & pnovided Md -h(e reyIremwb of TS

.1a./ 2 are Aalis/ted.

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FARLEY-UNIT 1 3/4 9-15 AMENDMENT NO. 26

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l REFUELING OPERATIONS BA'SES 3/4.9.9 CONTAINMENT PURGE AND EXHAUST ISOLATION SYSTEM The OPERABILITY of this system ensures that the containment vent and i

purge penetrations will be automatically isolateo 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 l

atmosphere to the environment.

1 3/4.9.10 and 3/4.9.11 WATER LEVEL - REACTOR VESSEL and STORAGE POOL i

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

released from the rupture of an irradiated fuel assembly. The minimum water l

l depth !s consistent with the assumptions of the accident analysis.

JL4.9.12and3/49.13 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 chdrcoal adsorber prior to dischargo to the atmosphere. The OPERA 8ILITY of this system and the resulting iodine removal capacity are consistent with the assumptions of the accident analyses.

l 3

.9.14-CONTAINMENT PURGE EXHAUST FILTER The operability of the containment purge exhaust filter ensures that in l

he event of a fuel handling accident in the containment the radioactive l

aterials released are filtered and adsorbed prior to reaching the j

environment.

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

' REFUELING CPERATIONS 3/a.9.13 ST0tXCE POOL VENTILATION (FUEL MOVEMENT)

LIMITING CCNDITION FOR OPERATION 3.9.13 Two ind and nt penetration room filtration systems (Specification 3.7.8)

E*a shall be OPERA aligned to the spent fuel pool room:

APPLICA81LITY:

During crane operation with loads, over the fuel in the spent fuel pit and during fuel movement within the spant fuel pit.

ACTION 7

5 a.

With one penetration room filtrat a system inoperable return both systems to CPERA8LE status within 4" Mr. 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 appitcable.

SURVE!LLANCE REQUIREMENTS si 4.9.13.1 Two penetration room filtration systees shall be verified to be 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 untti fuel movement operations in the storage pool room are suspended.

4.9.13.2 The penetration room filtration systes shall be demonstrated CPERA8LE per the reguirements of Specification 4.7.4.

4.9.13.3 At least once per 18 months verify that the normal spent fuel pool system ventilation system will toelate upon receipt.of either; i

The spent fuel pool ventilation low differential pressure test a.

signal, or b.

A. spent fuel pool high radiation test signal, n e - n a - a y,,,a a s. -,,, e 6 i g u

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FAALEY-UNIT 2 3/4 p.15

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.F REFUELING OPERATIONS BASES 3/4.9.9 CONTAINMENT PURGE AND EXHAUST ISOLATION SYSTEM The OPERABILITY of this system ensures that the containment vent and purge penetrations will be automatically isolated upon detection of high i

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% 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.

l 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 OPERA 81LITY of this system and the resulting iodine removal capacity are consistent with the assumptions of the accident analyses.

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.9.14 CONTAINMENT PURGE EXHAUST FILTER The operability of the containment purge exhaust filter ensures that in he event of a fuel handling accident in the containment the radioactive aterials released are filtered and adsorbed prior to reaching the nvironment.

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