ML19347A848: Difference between revisions
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{{#Wiki_filter:"Im Es:: I | {{#Wiki_filter:"Im Es:: I L. :- | ||
L. :- | 1 - | ||
400 Chestnut Street Tower II September 25, 1980 | 400 Chestnut Street Tower II September 25, 1980 Mr. James P. O'Re y, Director Office of Insp lon and Enforcement U.S. Nuclear egulatory Commission Region II Suite 3100 101 Mar *,,ta Strect Atlant, Georgia 30303 | ||
Mr. James P. O'Re | |||
Office of Insp | |||
U.S. Nuclear egulatory Commission | |||
Region II | |||
101 Mar * ,,ta Strect Atlant , Georgia 30303 | |||
==Dear Mr. O'Reilly:== | ==Dear Mr. O'Reilly:== | ||
SECUOYAH !!UCLEAR PLANT UNIT 2 - UHI HYERAULIC ISOLATI0t! VALVE ACCUMULATOR WEIGhI:.G SYSTEM - NCR SQN NEB 8007 - FOURTH I!CERIM REPORT The cub, ject deficiency was initially reported to NRC.-0IE Inspector M. J. Gougo en March 25, 1980, in cccordance uith 10 CFR 50.55(e). | SECUOYAH !!UCLEAR PLANT UNIT 2 - UHI HYERAULIC ISOLATI0t! VALVE ACCUMULATOR WEIGhI:.G SYSTEM - NCR SQN NEB 8007 - FOURTH I!CERIM REPORT The cub, ject deficiency was initially reported to NRC.-0IE Inspector M. J. Gougo en March 25, 1980, in cccordance uith 10 CFR 50.55(e). | ||
Interim reports wrc submitted on April 24, June 18, and July 23, 1980. | Interim reports wrc submitted on April 24, June 18, and July 23, 1980. | ||
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TVA has decided to delay the design changes proposed by Westinghouse until fbrther toating is completed. These design changes will use direct pressure indicatiens to verify propor necumulator charge. The addi-ticnal testing will be conducted to verify that this change is sufficient to correct this problem. | TVA has decided to delay the design changes proposed by Westinghouse until fbrther toating is completed. These design changes will use direct pressure indicatiens to verify propor necumulator charge. The addi-ticnal testing will be conducted to verify that this change is sufficient to correct this problem. | ||
If you l' ave cny qucations, please got in touch with D. L. Lambert at FTS 8S7-2581. | If you l' ave cny qucations, please got in touch with D. L. Lambert at FTS 8S7-2581. | ||
Very truly yours, T3NNESSEE VALLEY AUTHOL:TY | Very truly yours, T3NNESSEE VALLEY AUTHOL:TY L. M. Mills, Manager i | ||
L. M. Mills, Manager | Nuclear Regulation and Safety cc: | ||
Office of Inspecticn and Enforcement U.S. Nuclear Regulatory Concission Washington, DC 20555 30/7 S | Mr. Victor Stel2o, Director Office of Inspecticn and Enforcement U.S. Nuclear Regulatory Concission Washington, DC 20555 30/7 S | ||
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8009300375 | |||
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Latest revision as of 06:42, 24 December 2024
| ML19347A848 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 09/25/1980 |
| From: | Mills L TENNESSEE VALLEY AUTHORITY |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| 10CFR-050.55E, 10CFR-50.55E, NCR-SQNNEEB8007, NUDOCS 8009300395 | |
| Download: ML19347A848 (1) | |
Text
"Im Es:: I L. :-
1 -
400 Chestnut Street Tower II September 25, 1980 Mr. James P. O'Re y, Director Office of Insp lon and Enforcement U.S. Nuclear egulatory Commission Region II Suite 3100 101 Mar *,,ta Strect Atlant, Georgia 30303
Dear Mr. O'Reilly:
SECUOYAH !!UCLEAR PLANT UNIT 2 - UHI HYERAULIC ISOLATI0t! VALVE ACCUMULATOR WEIGhI:.G SYSTEM - NCR SQN NEB 8007 - FOURTH I!CERIM REPORT The cub, ject deficiency was initially reported to NRC.-0IE Inspector M. J. Gougo en March 25, 1980, in cccordance uith 10 CFR 50.55(e).
Interim reports wrc submitted on April 24, June 18, and July 23, 1980.
We expect to submit cur next report by January 9,1981.
TVA has decided to delay the design changes proposed by Westinghouse until fbrther toating is completed. These design changes will use direct pressure indicatiens to verify propor necumulator charge. The addi-ticnal testing will be conducted to verify that this change is sufficient to correct this problem.
If you l' ave cny qucations, please got in touch with D. L. Lambert at FTS 8S7-2581.
Very truly yours, T3NNESSEE VALLEY AUTHOL:TY L. M. Mills, Manager i
Nuclear Regulation and Safety cc:
Mr. Victor Stel2o, Director Office of Inspecticn and Enforcement U.S. Nuclear Regulatory Concission Washington, DC 20555 30/7 S
O g
ogyy
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8009300375
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