ML19340D597

Fourth Interim Deficiency Rept Initially Reported 800215 Re Reactor Pressure Vessel Shield Wall Deficiencies.Addl Unacceptable Welds Found & Documented in HNP-A-115.Final Rept by 810602

ML19340D597
Person / Time
Site:	Hartsville
Issue date:	12/22/1980
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-HNP-A-115, NUDOCS 8012310335
Download: ML19340D597 (1)

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i TENNESSEE VALLE'Y AUTHORITY

, CH ATTANCOGA. TENNESSEE 374ot l 400 Chestnut Street Tower II December 22, 1980 "

Mr. James P. O'Re111v. Diractor Office of Inspection and Failecenent U.S. Nuclear Regulatory Ccr. mission J,

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Region II - Suite 3100 -

101 Marietta Street  ;;

Atlanta, Oeorgia 30303 1

Dear Mr. O'Reilly:

, HARTSVILLE NUCLEAR PLANT UNITS A1, A2, AND 31 - REPORTABLE DEFICIENCY -

RPV SHIELD WALL WELD OEFICIENCIES (NCR'S HNP-A-087, HNP-A-103, ENP-A-109, HNP-A-115, SX-19)

Initial notification of the subject deficiency was made to R. W. Wright, l

NRC-CIE, Region II, on February 15, 1980. The first, second, and third 4 interim reports were submitted on March 13, May 19, and September 24, t 1980, respectively. In compliance with paragraph 50.55(e) of 10 CFR Part 50, this is the fourth interim report en the subject deficiency.

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Additional welds of unacceptable quality were found and documented on NCR

! HNP-A-115. TVA's investigation into this condition is continuing and j repairs will be accomplished as required. We anticipate transmitting the final report on or before June 2,1981. If you have any questions,

, please call Jim Demer at FTS 357-2014 I

Very truly yours, TENNESSEE VALLEY AUTHORITY L.M.pT11s,Nanager MMM Nuclear Regulation and Safety.

I cc: Mr. Victor Stello, Director .

Office of Inspection and Enforcement

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U.S. Nuclear Regulatory Commission l Washington, DC 20555 -

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l An E::ual Opcortunity Emolayer l

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