ML20003H885
| ML20003H885 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 04/27/1981 |
| From: | Mills L TENNESSEE VALLEY AUTHORITY |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| REF-PT21-81-415-000 10CFR-050.55E, 10CFR-50.55E, PT21-81-415, PT21-81-415-000, SQRD-50-328-81, NUDOCS 8105080148 | |
| Download: ML20003H885 (1) | |
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g" TENNESSEE VALLEY AUTHORITY
/b CH ATTANOCGA. TENNESSEE 374ot 400 Chestnut Street Tower II April 27, 1981 SQRD-50-328/81-16 Pr. James P. O'Reilly, Director Of' ice of Inspection and Enforcement U.S. Nuclear Regulatory Cc= mission Region II - Suite 3100 101 Marietta Street Atlanta, Oeorgia 30303
Dear Fr. O'Reilly:
SECUOYAE NUCLEAR PLANT UNIT 2 - LIMIT SWITCH ACTUATOR FOR MASONEILAN AIR-CPERATED VALVES - SCRD-50-328/81 SECCND INTERIM REPORT The subject deficiency was initially reported to NRC-0IE Inspector R. W. Wright on January 20, 1981, in accordance with 10 CFR 50.55(e) as NCR SCN NE3 8103 Our first interim report was submitted on February 19, 1981. We expect to sub=it our next report by May 29, 1981. We consider 10 CFR 21 applicable to this deficiency.
TVA has perfor=ed a safety evaluaticn and deter =ined that the operation of the subject valves is not required before ici ial criticality.
Further investigation has determined that the concern is limited to 3/4-inch and 1-inch valves. Westinghouse and Masoneilan are continuing to work on the corrective actions.
If you have any questions, please get in touch with D. L. La=bert at FTS 857-2581.
Very truly yours, TENNESSEE VALLEY AUTHORITY t
L. M. Mills, Manager Nuclear Regulation and Safety l
cc:
Pr. Victor Stello, Director Office of Inspection and Enforcement U.S. Nuclear Regulatory Con: mission Yashington, DC 20555 An Ecuat Opcortunity Empicyer
.