TENNESSEE VALLEY AUTHORITY CHATTANOOGA. TENNESSEE 37401 51 1573 Lookout Place FEB 27 1987 WbRD-50-390/84-17 10 C r V 50.55(e) WMRD-50-391/84-17 U.S. Nuclear Regulatory Comaission / Attn: Document Control Desk V Office of Nuclear Reactor Regulation Washington, D.C. 20555 Attention Dr. J. Nelson Grace MATTS BAR NUCLEAR PLANT UNITS 1 AND 2 - DEFICIENT WULDS FOR HANGER LUGS O ASMN CODE PIPING - WUBD-50-390/84-17, USD-50-391/84-17 - ITwIT RPOR The subject deficiency was initially reported to IRC-Region II Inspector Steve Elrod on January 27, 1987, in accordance with 10 CFR 50.55(e) as ICR W-S18-P-8 for unit 1. 8CR WN 7192-S Mas initiated to document the potential for this deficiency for unit 2. A similar deficiency was reported previously (W•BD-50-390/84-17, UBRD-50-391/84-17) but was downgraded to nonreportable in our May 18, 1984 report to NC. Because of the similarity to the previous deficiency, we are reopening that itm rather than reporting this as a new construction deficiency. Enclosed is our interia report. We expect to submit our final report on or about January 15, 1988. If there are any questions, please get in touch with R. D. Schuls at (615) 365-8527. Very truly yours, TENNESSE VALLEY AUTHOIITY R. ridley, Director Nuclear Saf ty and Licensing Enclosure cc: See page 2 B ' An Equat Opportunity E imployei
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Interim Deficiency Repts SCR W-518-PS,SCR WBN 7192 & SCR ...WbRD-50-390/84-17 10 CV r 50.55(e) WMRD-50-391/84-17 U.S. Nuclear Regulatory Comaission / Attn: Document Control Desk V
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TENNESSEE VALLEY AUTHORITY CHATTANOOGA. TENNESSEE 37401
The subject deficiency was initially reported to IRC-Region II Inspector Steve Elrod on January 27, 1987, in accordance with 10 CFR 50.55(e) as ICR W-S18-P-8 for unit 1. 8CR WN 7192-S Mas initiated to document the potential for this deficiency for unit 2. A similar deficiency was reported previously (W•BD-50-390/84-17, UBRD-50-391/84-17) but was downgraded to nonreportable in our May 18, 1984 report to NC. Because of the similarity to the previous deficiency, we are reopening that itm rather than reporting this as a new construction deficiency. Enclosed is our interia report. We expect to submit our final report on or about January 15, 1988.
If there are any questions, please get in touch with R. D. Schuls at (615) 365-8527.
Very truly yours,
TENNESSE VALLEY AUTHOIITY
R. ridley, Director Nuclear Saf ty and Licensing
Enclosure cc: See page 2
B '
An Equat Opportunity E imployei
U.S. Muclear Regulatory Comission FEB 27 1987
ec (Enclosure): U.S. Nuclear Regulatory Comission legion II Attn: Mr. Gary G. Zech, Director, TVA Projects 101 Narietta Street, NW, Suite 2900 Atlanta, Georgia 30323
Reeccrds Center Institute of Nuclear Power Operations 1100 Circle 75 Parkway, Suite 1500 Atlantas, Georgia 30339
U.S. Nuclear Regulatory Conmission Watts Bar Resident Inspector P.O. Box 700 Spring City, Tennessee 37381
ENCLOSURE
WATTS BAR NUCLEAR PLANT UNITS 1 AND 2
DEFICIENT WELDS FOR HANGER LUGS ON ASKE CODE PIPING