ML20215G273
| ML20215G273 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 06/16/1987 |
| From: | Gridley R TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| NUDOCS 8706230192 | |
| Download: ML20215G273 (2) | |
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TENNESSEE VALLEY AUTHORITY CHATTANOOGA, TENNESSEE 374o1 SN i57B Lookout Place JUN 161987 1
U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C.
20555 Gentlemen:
In the Matter of
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Docket Nos. 50-327 Tennessee Valley Authority
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50-328 SEQUOYAH NUCLEAR PLANT (SQN) - REVISIONS TO COMMITMENTS CONTAINED IN CORRESPONDENCE RELATED TO THE DESIGN BASELINE AND VERIFICATION PROGRAM (DBVP) f Particular correspondence from TVA to NRC related to the DBVP contains some commitments which should be revised.
These activities are part of the prerestart effort for SQN unit 2 and require additional time to complete because of the need for multidiscipline coordination to occur or for resources to become available.
! of the TVA response to Inspection and Enforcement Report Nos.
50-327/86-55 and 50-328/86-55 dated April 22, 1987, should be revised ac follows:
4.
Revise the SQN Rigorous Analysis Handbook by June 27, 1987, to provide guidance to analysts regarditic evaluation of slip joints.
6.
Notify piping analysts by May 1, 1987, to be quality conscious 3
in prepering isometric drawings.
I 7.
Conduct section training and revise the SQN Rigorous Analysis f
Handbook checklist by June 27, 1987, to address coordination of pipe rupture evaluations.
8.
Revise AI-19, Part IV, by June 15, 1987, to direct instrument engineers to reference any source documents used to develop accuracies, setpoints, etc., used in workplans.
9.
A test on the CCS surge tank is scheduled to be completed by June 15, 1987, to determine the extent of any leakage through the baffle plate.
11.
Issue a report by May 5, 1987, that documents the results of the l
rereview of the electrical SQEP-12 checklists for consideration l
of imposed voltages.
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i O An Equal Opportunity Employer
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,. U.S. Nuclear Regulatory Commission h k 1 h )hhf A commitment for submitting the postrestart scope and schedule to NRC that is contained in a letter to NRC dated April 28, 1987, should be revised to state:
The DBVP Phase II scope and schedule will be finalized and submitted to NRC by June 12, 1987.
Please note that several dates above have already passed indicating that the respective activities were completed on those dates.
These changes were communicated verbally to K. M. Jenison, of your SQN staff, on May 20, 1987.
If you have'any questions concerning this issue, please get in touch with Beth L. Hall, of the SQN Site Licensing Staff, at (615) 870-7459, i
Very truly yours,
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1 TENNESSEE VALLEY AUTHORITY
. d.
. Gridley, Director l
Nuclear Safety and Licensing cc:
Mr. G. G. Zech, Assistant Director for Inspection Programs Office of Special Projects U.S. Nuclear Regulatory Commission 101 Marietta Street, NW, Suite 2900 Region II Atlanta, Georgia 30323 Mr. J. A. Zwolinski, Assistant Director for Projects Division of TVA Projects I
Office of Special Projects f
U.S. Nuclear Regulatory Commission
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4350 East West Highway EW 322 Bethesda, Maryland 20814 Sequoyah Resident Inspector Sequoyah Nuclear Plant 2600 Igou Ferry Road Soddy Daisy, Tennessee 37379 l
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