ML20134H471

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Responds to Ltr to Chairman Jackson Re Independent Safety Assessment Team Insp Conducted at Maine Yankee & Concern Re Eroded Margins
ML20134H471
Person / Time
Site: Maine Yankee
Issue date: 02/07/1997
From: Zwolinski J
NRC (Affiliation Not Assigned)
To: Christine P
AFFILIATION NOT ASSIGNED
Shared Package
ML20134H475 List:
References
NUDOCS 9702110320
Download: ML20134H471 (3)


Text

Februzry 7, 1997 i

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Mr. Peter Christine j

P.O. Box 12 Alna, ME 04535

Dear Mr. Christine:

I am responding to your letter to Chairman Jackson dated December 2,1996, regarding the Independent Safety Assessment Team (ISAT) inspection conducted at Maine Yankee and your concern regarding " eroded margins." The NRC staff likewise has concerns regarding certain safety equipment.

The ISAT identified several issues that prevented the Team from concluding that certain systems could perform their intended safety functions at power levels above ?440 MWt. As you are aware, tha staff issued a Confirmatory i

Order requiring that the plant be operated at no greater than 2440 MWt, which was the initial licensed power level. The staff explained in the Order the safety basis to assure operation at 2440 MWt poses no undue risk to the health and safety of the public, j

The staff has scheduled an enforcement conference with the licensee for March 11, 1997. This meeting will be conducted near the Maine Yankee plant site and open for public observation.

Issues from the ISAT associated with apparent

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violations of regulatory requirements will be discussed at this meeting.

The licensee indicated in its December 10, 1996, response to the ISAT findings that they intend to address technical concerns and request NRC approval to return to 100% power in 1998.

In order for the staff to approve a return to a 2700 MWt the licensee must address your concern and that of the staff regarding margins and the ability to operate safely at a higher power level.

The NRC will then determine whether the plant can operate above 2440 MWt.

I trust the above is responsive to your concern.

Sincerely, (Original Signed By)

John A. Zwolinski, Deputy Director Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation i

l Docket No. 50-309

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OTFICIAL RECORD COPY 9702110320 970207 PDR ADOCK 05000309 H

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SECY YELLOW TICKET # CRC-96-1215 Dated:

February 7, 1997 DISTRIBUTION-Docket File 50-309 (w/ original incoming)

PUBLIC (w/ incoming)

H. Thompson E. Jordan P. Norry J. Blaha F. Miraglia/A. Thadani R. Zimmerman T. Martin S. Varga J. Zwolinski P. Milano, PDI-3 D. Dorman, PDI-3 (w/ incoming)

PDI-3 (w/ incoming) 1 M. Boyle (e-mail only, MLB4)

OGC OPA OCA SECY # CRC-96-1215 i

NRR Mailroom (0-12-G-18)

N. Olson C. Norsworthy V. Nerses R. Cooper, RI i

CONTROLLED CORRESPONDENCE FROM: Peter Christine

/Vic Nerses i

SECY #:

CRC-96-1215 PLANT:

MAINE YANKEE l

SUBJECT:

CONCERNED THAT MAINE YANKEE COMMUNITY NEWS IS CLOUDING l

THE FACTE AND IS A DISSERVICE TO MAINE CITIZENS

.J DATE REFERRED TO NRR:

l DATE DUE TO EDO:

As appropriate FOR SIGNATURE OF:

As appropriate ISSUES RAISED:

k WEEKLY MEETINGS AND CURRENT STATUS:

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CONTACTS:

NRR:

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CRC-96-1215 l LOGGING DATE: De 6

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ACTION OFFICE:

EDO Mu i

AUTHOR:

PETER HRIS IN C

AFFILIATION:

MAINE i

ADDRESSEE:

CHAIRMAN J SON LETTER DATE:

Dec 2 96 FILE CODE: IDR-5 MAINE YANKEE

SUBJECT:

MAINE YANKEE--NEWS ARTICLE Ygn 5 ACTION:

Appropriate DISTRIBUTION:

CHAIRMAN SPECIAL HANDLING: NONE CONSTITUENT:

NOTES:

DATE DUE:

SIGNATURE:

DATE SIGNED:

AFFILIATION:

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