ML20064M538
| ML20064M538 | |
| Person / Time | |
|---|---|
| Site: | Bellefonte  |
| Issue date: | 02/07/1983 |
| 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, NUDOCS 8302150572 | |
| Download: ML20064M538 (2) | |
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TENNESSEE VALLEY' AUTHORITY CHATTANOOGA. TENNESSEE 37401 400 Chestnut Street Tower II February 7, 1983 m
m U.S. Nuclear Regulatory Commission ca Region II Attn:
Mr. James P. O'Reilly, Regional Administrator 3>
101 Marietta Street, Suite 3100 c:
~~
Atlanta, Georgia 30303
.r
Dear Mr. O'Reilly:
~
BELLEFONTE NUCLEAR PLANT UNITS 1 AND 2 - SEISMIC QUALIFICATION OF B&W EQUIPMENT IN TVA PANELS - NCR BLN BLP 8011 - EIGHTH INTERIM REPORT The subject deficiency was initially reported to NRC-0IE Inspector R. W. Wright on November 24, 1980 in accordance with 10 CFR 50.55(e).
This was followed by our interim reports dated December 23, 1980 and April 23 and October 28, 1981 and February 18, May 18, July 16, and September 24, 1982. Enclosed is our eighth interim report. We expect to submit our next report by September 9, 1983 If you have any questions concerning this matter, please get in touch with R. H. Shell at FTS 858-2688.
Very truly yours, TENNESSEE VALLEY AUTHORITY L. M. Mills, Manager Nuclear Licensing Enclo. tre cc:
Mr. Richard C. DeYoung, Director (Enclosure)
Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, D.C.
20555 Mr. James McFarland (Enclosure)
Senior Project Manager Babcock & Wilcox Company P.O. Box 1260 Lynchburg, Virginia 24505 j y1CI AL CON.
ry -
d"d 8302150572 830207 PDR ADOCK 05000438 S
PDR An Equal Ooportumtv Emofove-
'de ENCLOSURE BELLEFONTE NUCLEAR PLANT UNITS 1 AND 2 SEISMIC QUALIFICATION OF B&W EQUIPMENT IN TVA PANELS
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EIGHTH INTERIM REPORT Description of Deficiency A number of B&W supplied instruments are intended for installation in TVA's free standing, open, local instrument panels. Because of imprecise specifications in a TVA procurement document, the instrumentation supplied by B&W has not been seismically qualified to a response spectra which is compatible with the rssponse spectra for TVA local instrument panels.
The responsibility for this deficiency is TVA's.
A list of the instruments in question follows:
Type of Device Manufacturer Mfr ID No.
Diff. Pressure Transmitter Bailey Meter Co.
Type N1BQ8 N3BQ7 N3BQ8 N2BQ7 N2BQ8 Press Transmitter N3KS N2KS N1KS Rosemount 1152GP Dresser 1079 1188 B400 Series Press Switch Diff. Press Indicator ITT Barton Model 227 Diff. Press Switch ITT Barton Model 288A Electro / Pneumatic Converter Fisher Model 546 Interim Progress Contractual activities are continuing in an effort to have the l
affected equipment re-qualifi(d by Bailey Meter Company through B&W.
l We anticipate having the results of the qualification by our next i
report.
l l
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