ML20127P014

Forwards Amend 88 to License DPR-40 & Safety Evaluation. Amend Revises Tech Specs to Add Requirements Re Reactor Protection Sys & Esfas,Limiting Length of Time Sys Channel May Be Bypassed

ML20127P014
Person / Time
Site:	Fort Calhoun
Issue date:	05/09/1985
From:	Tourigny E Office of Nuclear Reactor Regulation
To:	Andrews R OMAHA PUBLIC POWER DISTRICT
Shared Package
ML20127P019	List: ML20127P014 ML20127P032 ML20127P053
References
NUDOCS 8505230673
Download: ML20127P014 (2)

Text

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. May 9, 1985 ,j QCd WC g Docket No. 50-285 DISTRIBUTION Docket File LTremper NRC PDR RDiggs _

OPA, CMiles L PDR Mr. R. L. Andrews ORB #3 Rdg ACRS-10  ;

Division Manager - Nuclear Production HThompson DBrinkman  :::

) Omaha Public Power District PMKreutzer-3 WJones Z 1623 Harney Street ETourigny TBarnhart-4 -

Omaha, Nebraska 68102 OELD JPartlow SECY LHarmon 6

Dear Mr. Andrews:

Edordan Gray File +4 J The Commission has issued the enclosed Amendment No. 88 to Facility Operating 5 License No. DPR-40 for the Fort Calhoun Station, Unit No.1. This amendment consists of changes to the Technical Specifications in response to your application dated July 22, 1981, as supplemented by letters dated June 15 and October 27, 1982, September 20, 1983, and April 6, 1984.  ;;;

The amendment revises the Technical Specifications to add requirements d related to the reactor protection system and the engineered safety features -a actuation system that would limit the length of time that a channel in these systems may be bypassed. If the length of time is exceeded, then the r channel must be tripped.

Two changes were made to the proposed Technical Specifications which were ,

discussed with and agreed to by your staff. Since your last submittal, a new

( steam generator differential pressure trip was added to your Technical Specifications. This trip is reflected in the enclosed specifications. .=

Secondly, the first sentence of footnote h as contained in Table 2-3 was  :

rewritten as follows: "If one channel becomes inoperable, that channel must be [

placed in the actuation condition within eight hours or bypassed condition -

within one hour from the time of discovery of loss of operability." "

A copy of the Safety Evaluation is also enclosed. The notice of issuance will be included in the Coamission's next regular monthly Federal Reoister notice. 5 Sincerely, E i

/S/ _

-m E. G. Tourigny, Project Manager -

Operating Reactors Branch #3 J Division of Licensing  ;

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Enclosures:

1. Amendment No. 88 to DPR-40  ;

2. Safety Evaluation

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Mr. R.'L. Andrews Omaha Public Power District Ft. Calhoun Station, Unit No. 1

. Harry H. Voigt, Esquire

- LeBoeuf, Lamb, Leiby & MacRae' 1333 New Hampshire Avenue, NW Washington, DC 20036 Mr. Jack Jensen, Chairman L Washington County Board of Supervisors-Blair, . Nebraska 68023 Metropolitan Planning Agency ATTN: Dagnia Prieditis 7000 West Center Road Omaha, Nebraska 68107 Mr. Larry Yandell U.S. NRC Resident Inspector Post Office Box 309 Fort Calhoun, Nebraska 68023 Mr. Charles B. Brinkman, Manager Washington Nuclear Operations C-E Power Systems 7910 Wood:nont Avenue Bethesda, Maryland 20814 Regional Administrator USNRC, Region IV Office of Executive Director for Operations 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 i .