ML20090K663
| ML20090K663 | |
| Person / Time | |
|---|---|
| Site: | Bellefonte  |
| Issue date: | 05/03/1984 |
| From: | Mills L TENNESSEE VALLEY AUTHORITY |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| NCR-2991, NUDOCS 8405240311 | |
| Download: ML20090K663 (2) | |
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TENNESSEE VALLEY AUTHO ITY CHATTANOOGA. TENNESSEE 374ol 400 Chestnut Street Tower II
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May 3,1984 gy BLRD-50-438/84-30 U.S. Nuclear Regulatory Commission Region II Attn:
Mr. James P. O'Reilly, Regional Administrator 101 Marietta Street, NW, Suite 2900 Atlanta,' Georgia 30303
Dear Mr. O'Reilly:
BELLEFONTE NUCLEAR PLANT UNIT 1 - CONTAMINATED MAKEUP AND PURIFICATION PIPING - BLRD-50-438/84 FIRST INTERIM REPORT The subject deficiency was initially reported to NRC-0IE Inspector D. M. Verrelli on April 5,1984 in accordance with 10 CFR 50.55(e) as NCR 2991. Enclosed is our first interim report. We expect to submit our next report by July 23, 1984.
If you have any questions, please get in touch with R. H. Shell at FTS 858-2688.
Very truly yours, TENNESSEE VALLEY AUTHORITY L. M. Mills, b nager Nuclear Licensing Enclosure cc:
Mr. Richard C. DeYoung, Director (Enclosure)
Office of Inspection and Enforcement U.S. Nuclear Regalatory Commission Washington, D.C.
20555 Records Center (Enclosure)
Institute of Nuclear Power Operations 1100 Circle 75 Parkway, Suite 1500 Atlanta, Georgia 30339 i
8405240311 840503 PDR ADOCK 05000430 S
'OFFICIM.CM.
1983-TVA SOTH ANNIVERSARY An Equal Opportunity Employer
ENCLOSURE BELLEFONTE NUCLEAR PLANT UNIT 1 CONTAMINATED MAKEUP AND PURIFICATION PIPING BLRD-50-438/84-30 NCR 2991 10 CFR 50.55(e)
FIRST INTERIM REPORT Description of Deficiency Visual examination has determined that a portion of the makeup and purification system piping certified to class B cleanliness has been contaminated. The extent of the contamination is not known at this time.
The contamination was found at a point where a temporary pump was removed and the piping was being replaced to complete final configuration.
Interim Progress An initial investigation has not determined the cause of the contamination.
A review of flushing procedures being used at the time of the contamination has not produced any discrepancies which could have resulted in this incident occurring. Additional reviews are presently underway to expand the scope of this investigation and additional information will be provided to the NRC in our_next report.
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