ML20127B023

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Provides Containment Sys Branch Comments & Recommended Mods to Tech Specs.Limiting Condition for Operation Should Be Modified to Indicate 20-inch & 6-inch Purge Sys Should Not Be Used at Same Time
ML20127B023
Person / Time
Site: Grand Gulf, 05000000
Issue date: 11/03/1983
From: Houston R
Office of Nuclear Reactor Regulation
To: Miraglia F, Novak T
Office of Nuclear Reactor Regulation
Shared Package
ML19263A614 List:
References
FOIA-84-459 NUDOCS 8311110178
Download: ML20127B023 (1)


Text

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MEMDPANDUM FOR:'T. Novak, Assistant Director for Licensing, DL F. Miraglia, Assistant, Director for Safety Assessment, DL FROM: R. W. Houston, Assistant Director for Reactor Safety, DSI

SUBJECT:

CSS RELATED INPUT RE: REVIEW OF THE GRAND GULF, UNIT 1 TECHNICAL SPECIFICATIONS (TAC !52412)

REFERENCE:

Letter from L. 'F. Dale to H. Denton, dated September 12, 1983, Correspondence No. AECM-53/0540. The CSB has . completed its review of the Technic'al Specifications (TS) for Grand Gulf,, Unit I which-pertain to its area of responsibility. Specifi-cally, the C$B review was focused.on TS Section 3/4.6. It should be noted that other' branches have overlapping respcnsibilities for portions of TS Section 3/4.5, particularly the ASB, RSB, and ICSS. Therefore, we expect those branches to verify and coment on their pertinent areas. Tne' following are the CSB's coments and/or reconrnended modifications to the Grand Gulf, Unit 1, Technical Specifications:

1) SurveilTance Requirement Section 4.6.1.2 should be modified as out-lined in Attachment 1; -
2) Limiting Condition for Operation 3.6.1.9 should be modified to indi-cate that the 20-inch and 6-inch purge systems shall not be used at the same time; '
3) Regarding Table 3.6.4.1, the superscript footnotes (c) and (d) on selected isolation valves should be deleted acc~ording to the isola- l tion valves identified with the appropriate schedule as obtained - - '

from the referenced letter; 4) Regarding Surveillance Requirement Section 4.6.7.2.a a footnote reference should be added at the end of the word " energized" to indicate that a minimum of one igniter on each redundant circuit within a region or enclosure must be demonstrated operable via

  • test.

d  % N g// /g)(fk W. Houston, Assistant Director Tor Reactor Safety

Enclosure:

As Stated " "U " cc: A. Schwencer C. O. Thomas F. Eltawila

Contact:

afrances co , CSB:DSI, 29425

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