ML20207L815

Concurs W/Discontinuation of Restart Criteria for Facility, Effective on 881012

ML20207L815
Person / Time
Site:	Sequoyah
Issue date:	10/12/1988
From:	Richardson S NRC OFFICE OF SPECIAL PROJECTS
To:	White S TENNESSEE VALLEY AUTHORITY
References
NUDOCS 8810170476
Download: ML20207L815 (3)

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wAsm NGTON, D. C. 20665 October 12, 1988 Docket No. 50-327 Mr. S. A. White Senior Vice President, Nuclear Power Tennessee Valley Authority 6N 38A Lookout Place 1101 Market Street Chattanooga, Tennessee 37402-2801

SUBJECT:

RESTART CRITERIA - SEQUOYAH NUCLEAR PLANT, UNIT 1 The criteria which have been used by the Tennessee Valley Authority (TVA) to determine whether an item must be resolved before the restart of Unit 1 is Table 7 of the Sequoyah Nuclear Performance Plan (SNPP).

The application of these restart criteria to Unit 1 and the tracking of the restart items are discussed in your letter of May 9, 1988.

This letter provided Revision 3 of the SNPP which was a description of the Unit 1 startup programs that were different from the Unit 2 programs.

These restart criteria were approved for both Sequoyah units in the staff's letter dated June 9,1987.

By letter dated February 26, 1988, TVA indicated its intent to continue to use the restart criteria for Unit i until NRC concurred with the discontinuance of those criteria.

By letter dated October 3, 1988, TVA requested NRC concurrence that the use of the restart criteria be discontinued for Unit 1 because the restart activity and documentation closure onsite were nearing completion.

TVA stated that all previously identified but unresolved restart items will remain as restart items for Unit 1 to be resolved before the restart of the Unit.

TVA further stated that the staff has issued its preliminary safety evaluation (SE) of the SNPP for the restart of Unit 1 and the Unit is currently in nonnuclear heatup which demonstrated the readiness of Unit 1 to resume power operation.

The SE was issued in the staff's letter dated September 21, 1988 and had only one unresolved prograrrrnatic issue, the restart electrical design calculations.

This issue has been addressed in your letter dated September 15, 1988.

We concur that the use of the restart criteria be discontinued for Unit 1.

The effective date of discontinuance of the restart criteria is the date of this letter.

All issues previously identified as issues requiring resolution prior to restart must remain restart items as you have agreed to do.

Therefore, discontinuance of using the restart criter:n only applies to the issues identified for Unit 1 after the date of this letter.

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If you should have any questions with regard to the above, please contact Mr. Jack Donohew, NRC staff Sequoyah Project Manager, at (301) 492-0704.

Sincerely, Original Sigred by Stoven D. Richardson Steven D. Richardson, Director TVA Projects Division Office of Special Projects cc: see next page Distribution If h' file >

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Mr. S. A. White Sequoyah Nuclear Plant cc:

General Counsel Regional Administrator, Region II Tennessee Valley Authority U.S. Nuclear Regulatory Commission 400 West Summit Hill Drive 101 Marietta Street, N.W.

E11 833 Atlanta, Georgia 30323 Knoxville, Tennessee 37902 Resident Inspector /Sequoyah NP Mr. R. L. Gridley c/o U.S. Nuclear Regulatory Commission Tennessee Valley Authority F600 Igou Ferry Poad SN 157B Lookout Place soddy Daisy, Tennessee 37379 Chattanooga, Tennessee 37402-2801 Mr. John T. LaPoint Mr. Michael H. Mobley, Director Tennessee Valley Authority Division of Radiological Fealth Sequoyah Nuclear Plant T.E.R.R.A. Building, 6th Floor P.O. Box 2000 150 9th Avenue North Soddy Daisy, Tennessee 37379 ilashville, Tennessee 37219-5404 Mr. M. Ray Dr. Henry Myers, Science Advisor Tennessee Valley Authority Committee on Interior Sequoyah Nuclear Plant and Insular Affairs P.O. Box 2000 U.S. House of Representatives Soddy Daisy, Tennessee 37379 Washington, D.C.

20515 Mr. D. L. Williams Tennessee Valley Authority Tennessee Valley Authority Rockville Office 400 Vest Summit Hill Drive 11921 Rockville Pike W10 885 Suite 402 Knoxville, Tennessee 37902 Rockville, Maryland 20852 County Judge Hamilton County Courthouse Chattanooga, Tennessee 37402 4

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