ML20127E740

Requests Rev to 830302 Control Room Habitability Submittal Indicating Mod of Chlorine Detection Sys,Per 850529 Meeting. Updated Info Consistent W/Proposed Mod Also Requested

ML20127E740
Person / Time
Site:	Brunswick
Issue date:	06/14/1985
From:	Vassallo D Office of Nuclear Reactor Regulation
To:	Utley E CAROLINA POWER & LIGHT CO.
References
NUDOCS 8506240636
Download: ML20127E740 (2)

Text

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June 14,1985 Docket Nos,. 50-325 and 50-324 DISTRIBUTION MGrotenhuis Docket File; DVassallo NRC PDR LHulman Mr. E. E. Utley Local PDR EJordan Executive Vice President ORB #2 Reading GBrimes Carolina Power & Light Company HThompson JPartlow Post Office Box 1551 SNorris ACRS(10)

Raleigh, North Carolina 27062 ORB #2 Gray File OELD

SUBJECT:

CHLORINE DETECTION SYSTEM Re: Brunswick Steam Electric Plant Units 1 and 2 By letters dated February 21 and April 15, 1985 you indicated that the chlorine detection system would be modified to assure that the air transport time from the chlorine detector to the isolation damper is greater than the isolation time from detection to isolation as allowed by Regulatory Guide 1.95. You also indicated that the modification would be completed during the current Unit I refueling outage. We discussed this issue during a meeting with your staff on May 29, 1985. At the meeting we indicated that this issue was under staff review. Since this meeting we have reviewed your February 21 and April 15, 1985 letters and we find that there is not adequate detailed information to review. You should provide an evaluation of the proposed modification to show that it meets the Standard Review Plan 6.4. That is, you should revise your Control Room Habitability submittal of March 2,1983 and provide updated information consistent with your proposed modification.

Please provide this information within 45 days of the date of receipt of this letter. The reporting and/or recordkeeping requirements contained in this letter affect fewer than ten respondents; therefore, OMB clearance is not required under P.L.96-511.

Sincerely, Original signed by/

Domenic B. Vassallo, Chief Operating Reactor Branch #2 Division of Licensing cc: See next page ORB #2:DL ORB #2:DM ORB #2:DL SNoWTsT7c j A GrotenhTis L 9 'n DVassallo 06/(l/85 06/g/85 06/12/85 06//Y/85 8506240636 850614 PDR ADOCK 05000324 F PDR

Mr. E. E. Utley Carolina Power & Light Company Brunswick Steam Electric Plant; Units 1 and 2

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Richard E. Jones, Esquire J. Nelson Grace Carolina Power & Light Company Regional Administrator 336 Fayetteville Street Region II Office Raleigh, North Carolina 27602 U. S. Nuclear Regulatory Commission 101 Marietta Street Suite 3100 George F. Trowbridge, Esquire Atlanta, Georgia 30303 Shaw, Pittman, Potts and Trowbridge 1800 M Street, N. W. Dayne H. Brown, Chief Washington, D. C. 20036 Radiation Protection Branch

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Division of Facility Services.

"Mr. Charles it. Dietz Department of Human Resources ~

4 Plant Manager A Post Office Box 12200 -

Post Office Box 458 Raleigh, North Carolina 27605 Southport, North Carolina 28461 Mr. Franky Thomas, Chairman Board of Commissioners ~*

Post Office Box 249 2-Bolivia, North Carolina 28422 .

Mrs. Chrys Baggett

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State Clearinghouse

' . Budget and Management 7-- 116 West Jones Street

{ ~~ ,,Raleigh, North Carolina 27603

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, P.esident Inspector 52 U. 'S. Nuclear Regulatory Commission

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