ML20211A153
| ML20211A153 | |
| Person / Time | |
|---|---|
| Site: | Prairie Island  |
| Issue date: | 05/27/1986 |
| From: | Diianni D Office of Nuclear Reactor Regulation |
| To: | Musolf D NORTHERN STATES POWER CO. |
| Shared Package | |
| ML20211A160 | List: |
| References | |
| GL-83-28, NUDOCS 8606110071 | |
| Download: ML20211A153 (2) | |
Text
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9 MAY 2 71986 Docket Nos. 50-282/306 Mr. D. M. Musolf, Manager Nuclear Support Services Northern States Power Company 414 Nicollet Mall Midland Square, 4th Floor Minneapolis, Minnesota 55401
Dear Mr. Musolf:
The Commission has completed the review of your November 4, 1983, response to Generic Letter (GL) 83-28 item 1.2 dealing with data and information capability before, during, and after a reactor trip for the Prairie Island Nuclear Generating Plant Unit Nos. I and 2.
Our evaluation includes the adequacy of your response related to having a reliable source of necessary information to monitor reactor conditions during unscheduled shutdowns.
Part of our review included telecon discussions (March 5, and May 5, 1986) during which you committed to provide all of the time history parameters as part of the new computer upgrade program, enabling data acquisition at a 10 second interval for periods of five minutes prior to the reactor trip until ten minutes after the trip. You also committed to provide control rod and PORV position indications to the list of Sequence of Events Parameters or to the time History Parameter of the new computer upgrade program. The implementation of these modifications would be after the computer upgrade is completed in calendar year 1989. Our evaluation concludes that your responses and commitments to this item is adequate in content and, therefore, is acceptable. We consider our review for item 1.2 complete.
A copy of the staff's safety evaluation is enclosed.
Sincerely, Dominic C. Dilanni, Project Manager Project Directorate #1 Division of PWR Licensing-A
Enclosure:
As stated cc: See Next Page
- SEE PREVIOUS CONCURRENCE Office:
LA/ PAD #1 PM/ PAD #1 PD/ PAD #1 Surname:
PShuttleN[
- DDilanni/tg Glear Date:
05//p86 05/07/86 05// 6/86 8606110071 860527 PDR ADOCK 05000282 P
PDR C
Mr. D. M. Musolf Prairie Island Nuclear Generating Northern States Power Company Plant cc:
Gerald Charnoff, Esq.
Shaw, Pittman, Potts and Trowbridge 1800 M Street, NW Washington, DC 20036 Executive Director Minnesota Pollution Control Agency 1935 W. County Road, B2 Roseville, Minnesota 55113 Mr. E. L. Watzl, Plant Manager Prairie Island Nuclear Generating Plant Northern States Power Company Route 2 Welch, Minnesota 55089 Jocelyn F. Olson, Esq.
Special Assistant Attorney Genera.1 Minnesota Pollution Control Agency 1935 W. County Road, B2 Roseville, Minnesota 55113 U.S. Nuclear Regulatory Connission Resident Inspector's Office Route #2, Box 500A Welch, Minnesota 55089 Regional Administrator, Region III U.S. Nuclear Regulatory Commission Office of Executive Director for Operations 799 Roosevelt Road Glen Ellyn, Illinois 60137 Mr. William Miller, Auditor Goodhue County Courthouse Red Wing, Minnesota 55066 l
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