ML20057F751
| ML20057F751 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 10/14/1993 |
| From: | Labarge D Office of Nuclear Reactor Regulation |
| To: | Medford M Tennessee Valley Authority |
| References | |
| GL-88-020, TAC-M83674, TAC-M83675 NUDOCS 9310190071 | |
| Download: ML20057F751 (3) | |
Text
. _ _..
4 October 14, 1993 Docket Nos. 50-327 and 50-328 Tennessee Valley Authority ATTN:
Dr. Mark 0. Medford, Vice President Technical Support 3B Lookout Place 1101 Market Street Chattanooga, Tennessee 37402-2801
Dear Dr. Medford:
SUBJECT:
SEQUOYAH NUCLEAR PLANT UNITS 1 AND 2 - REVIEW 0F RESPONSE TO GENERIC LETTER NO. 88-20, SUPPLEMENT NO. 4 - INDIVIDUAL PLANT EXAMINATIONS FOR EXTERNAL EVENT (TAC NOS. M83674 AND M83675)
The NRC issued Supplement 4 to Generic Letter 88-20 on June 28, 1991 to require each licensee and each Construction Permit holder to conduct an individual plant examination of external events (IPEEE).
Guidance was provided with the generic letter supplement in the form of NUREG-1407,
" Procedural and Submittal Guidance for the Individual Plant Examination of External Events (IPEEE) for Severe Accident Vulnerabilities." The supplement requested a response that would 1) identify the method and approach selected for the IPEEE, 2) describe the method to be used if it has not previously been submitted for staff review, and 3) identify the milestones and schedule for performing the IPEEE and submittal of the results to the NRC.
Following our review of your initial response to Supplement 4, we informed you by letter dated June 24, 1992, that your scheduled completion date did not support the Commission's goal of closure on the severe accident issue by mid-1994.
You subsequently informed us of your revised date and provided additional i
justification for the date.
We have reviewed your letter dated September 18, 1992, and, although later than the staff would have preferred, we have determined that your schedule of June 30, 1995, for Unit 1 and common areas and November 1, 1995, for Unit 2 is acceptable.
Please inform us of any changes to your schedule or methodology.
l Sincerely, l
Original signed by I
David E. LaBarge, Sr. Project Manager Project Directorate 11-4 Division of Reactor Projects - 1/II Office of Nuclear Reactor Regulation cc:
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Tennessee Valley Authority SEQUOYAH NUCLEAR PLANT ATTN: Dr. Mark 0. Medford cc:
Mr. Craven Crowell, Chairman Mr. Robert Fenech Tennessee Valley Authority Site Vice President ET 12A Sequoyah Nuclear Plant 400 West Summit Hill Drive Tennessee Valley Authority Knoxville, TN 37902 P.O. Box 2000 Soddy, Daisy, TN 37379 Mr. W. H. Kennoy, Director Tennessee Valley Authority Mr. R. M. Eytchison, Vice President ET 12A Nuclear Operations 400 West Sumit Hill Drive Tennessee Valley Authority Knoxville, TN 37902 3B Lookout Place 1101 Market Street j
Mr. Johnny H. Hayes, Director Chattanooga, TN 37402-2801 I
Tennessee Valley Authority ET 12A Mr. Michael H. Mobley, Director 400 West Sumit Hill Drive Division of Radiological Health i
Knoxville, TN 37902 3rd Floor, L and C Annex 401 Church Street TVA Representative Nashville, TN 37243-1532 Tennessee Valley Authority 11921 Rockville Pike County Judge Suite 402 Hamilton County Courthouse Rockville, MD 20852 Chattanooga, TN 37402 General Counsel Regional Administrator Tennessee Valley Authority U.S. Nuclear Regualtory Commission ET 11H Region 11 400 West Summit Hill Drive 101 Marietta Street, NW., Suite 2900 Knoxville, TN 37902 Atlanta, GA 30323 Mr. B. S. Schofield, Manager Mr. William E. Holland Nuclear Licensing and Regulatory Affairs Senior Resident Inspector Tennessee Valley Authority Seqyoyah Nuclear Plant 4G Blue Ridge U.S. Nuclear Regulatory Commission 1101 Market Street 2600 Igou Ferry Road
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Chattanooga, TN 37402-2801 Soddy Daisy, TN 37379 Mr. Ralph H. Shell Site Licensing Manager Sequoyah Nuclear Plant Tennnessee Valley Authority P.O. Box 2000 Soddy Daisy, TN 37379
I Distribution Docket File NRC PDR Local PDR SQN Rdg. File i
S. Varga G. Lainas F. Hebdon J. Crlenjak D. LaBarge B. Clayton OGC ACRS (10)
R. Hernan E. Merschoff RII