ML19327B441

Proposed Tech Specs Re Limiting Conditions for Operation & Surveillance Requirements for Spent Fuel Pool Structural Integrity & Insp Frequencies

ML19327B441
Person / Time
Site:	Arkansas Nuclear
Issue date:	10/19/1989
From:	ARKANSAS POWER & LIGHT CO.
To:
Shared Package
ML19327B440	List: ML19327B439 ML19327B441
References
NUDOCS 8910310205
Download: ML19327B441 (2)

Text

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i PROPOSED TECHNICAL SPECIFICATION CHANGE 9 ,

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PLANT SYSTEMS

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3/4.7.12 SPENT FUEL POOL STRUCTURAL INTEGRITY c LIMITING CONDITION FOR OPERATION 3.7.12'.The structural integrity of the spent fuel pool shall be maintained  :

in accordance with Specification 4.7.12. '

APPLICABILITY: Whenever irradiated fuel assemblies are in the spent fuel pool. ,

ACTION:

a. . With the structural integrity of the spent fuel pool not conforming to the above requirements, in lieu of any other report, prepare and submit a Special . Report to.the Commission pursuant to Specification 6.9.2 within 30 days of a determination of suen >

non-conformity,

b. The provisions of Specification 3.0.3 are not applicable.

SURVEILLANCE REOUIREMENTS l

l 4.7.12.1 Inspection Frequencies - The structural integrity of the spent I fuel pool shall be determined per the acceptance criteria of Specificaticn '

l 4.7.12.2 at the following frequencies:

a. At least'once per 92 days after the pool is filled with water. If no abnormal degradation or other indications of structural distress are detected during five consecutive inspections, the inspection internal may be extended to at least once per 5 years. j ,

b. Within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> following any seismic event which actuater o.'

l should have actuated tne seismic monitoring Instrumentation of i Specification 3.3.3.3.

4.7.12.2 Acceptance Criteria - The structural integrity of the spent fuel

i. pool shall be determined by a visual inspection of at least the interior and exterior surfaces of the pool, the struts in the tilt pit, the surfaces of l the separation walls, and the structural slabs adjoining the pool walls.

L This visual inspection shall verify no changes in the concrete crack patterns, no abnormal degradation or other signs of structural distress (i.e, cracks, bulges, out of plumbness, leakage, discolorations, L efflorescence, etc.).

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ARKANSAS - UNIT 2 3/4 7-38 Amendment No. 91

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