ML19340C284

Proposed Changes to Tech Specs 3.23 & 4.26 for Reactor Bldg Purge Valves

ML19340C284
Person / Time
Site:	Arkansas Nuclear
Issue date:	10/31/1980
From:	ARKANSAS POWER & LIGHT CO.
To:
Shared Package
ML19340C283	List: ML19340C282 ML19340C284
References
NUDOCS 8011140424
Download: ML19340C284 (2)

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3.23 REACTOR BUILDING PURGE VALVES APPLICABILITY This specification applies to the reactor building purge supply and exhaust isolation valves.

OBJECTIVE To specify that reactor building isolation purge valves be closed whenever containment integrity is required by TS 3.6.1.

SPECIFICATION 3.23.1 The reactor building purge supply and exhaust isolation valves shall be closed prior to the reactor being heated above 200 0F.

BASES The reactor building supply and exhaust isolation valves are required to be ciosed during nomal plant operation in order to ensure reactor build-ing integrity. Purging is allowed only during ccid shutdown or in refueling shutdown.

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4.26 REACTOR BUILDING PURGE VALVES APPLICABILITY This specification applies to the reactor building purge supply and exhaust isolation valves.

OBJECTIVE To assure reactor building integrity.

SPECIFICATION 4.26.1 The reactor building purge supply and exhaus' isolation valves shall be detennined closed:

a. At least once per 31 days when containment integrity is required by T.S. 3.6.1; and,

b. Prior to heating the reactor about 2000F.

BASES Determination of reactor building purge valve closure will ensure that reactor building integrity is not unintentionally breeched.

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