ML20206H486
| ML20206H486 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 11/21/1988 |
| From: | Gridley R TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| NUDOCS 8811230208 | |
| Download: ML20206H486 (2) | |
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TENNESSEE VALLEY AUTHORITY CHATTANOOGA TENNESSEE 374ot SN 157B Lookout Place i
NOV 211988 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C.
20555 t
l Gentlement i
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) - WITHDRAWAL OF PORTIONS OF TECHNICAL SPECIFICATION CHANGE 80
Reference:
TVA's letter to NRC dated April 16, 1987, "Sequoyah Nuclear Plant (SQN) - Technical Specification Change 80" The reference proposed to delete the emergency gas treatment system (EGTS) heater testing of surveillance requirement (SR) 4.6.1.8.d.4 and to lower the required auxiliary building gas treatment system (ABGTS) heater capacity of SRs 4.7.8.d.4 and 4.9.12.d.3.
A typographical error in the unit 1 SR 4.7.8.d.4 was also corrected.
The proposed changes to the ABGTS SRs were supported by calculations that took credit for general lighting in the area of the spent fuel pit. NRC has indicated that, in order to take credit for the lighting as a heat source, surveillances would have to be performed to verify that the lights are operating and to ensure they are replaced quickly when not.
SQN does not consider this type of surveillance to be prudent at this time and, therefore, withdraws the proposed changes to SRs 4.7.8.d.4 and 4.9.12.d.3 concerning ABGTS heater pacity. The proposed deletion of SR 4.6.1.8.d.4 and the typographical error currection should continue to be processed.
Please direct questions concerning this issue to R. R. Thompson at (615) 870-7470.
4 Very truly yours, TENNESSEE Y AUTHORITY R.
ridley, R tager Nuclear Licet sing and Regulatory Affairs cc:
See page 2 00 0 i
1 sG11230208 GG1121 PDR ADoCK 05000327 ls p
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i An Equal Opportunity Employer
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NOV 211988
-U.S.. Nuclear Regulatory Commission cct.Ms. S. C. Black, Assistant Director
. g for Projects TVA Projects Division
'U.S. Nuclear Regulatory commission One White Flint, North 11555 Rockville Pike
'Rockville, Maryland-20852 Mr. F. R. McCoy, Assistant Director for Inspection Programs TVA Projects Division U.S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 3032?.
Sequoyah Resident Inspector Sequoyah Nuclear Plant 2600 Igou Ferry Road Soddy Daisy Tennessee 37379 l
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