Post on 12-Mar-2020
1 0TENNESSEE VALLEY AUTHORITY
CHATTANOOGA, TENNESSEE 37401400 Chestnut Street Tower II
March 30, 1984Director of Nuclear Reactor RegulationAttention: Ms. E. Adensam, Chief
Licensing Branch No. 4Division of Licensing
U.S. Nuclear Regulatory CommissionWashington, D.C. 20555
Dear Ms. Adensam:
In the Matter of the Application ofTennessee Valley Authority
Docket Nos.
Reference: Letter dated March 14, 1984 from T. M. Novak to H. G. Parris.
By the referenced letter, TVA was requested to submit for NRC review theradiographic examination reports and films relating to the final radiographyof the wedge located in each of the eight main feedwater isolation valves(MFIV) at Watts Bar Nuclear Plant. Enclosed are copies of the radiographicexamination reports consisting of the radiographic film submittal report, theradiographic inspection report, the radiographic data sheet, and theradiographic shooting sketch for each MFIV wedge at WBN. (Note, there is nota radiographic inspection report included for the MFIV with serial No. 66291(heat No. G745); however, there is a sheet showing proof of inspection byWalworth.) The radiographic films will not be transmitted to the NRC sincethey are life-of-plant documents and are available at all times in the TVAdocument control records unit at the plant site.
These reports should permit the NRC to close out the issue regarding thelowest service metal temperature (LSMT) of +40°F for the WBN MFIVs withinthe context of GDC 51.
If you have any questions concerning this matter, please get in touch withD. P. Ormsby at FTS 858-2682.
Very truly yours,
8404060104 840330PDR ADOCK 05000390A PDR
TENNESSEE VALLEY AUTHORITY
D S Ka- LD. S. KammerNuclear Engineer
Notary Public . /n ..My Commission ExpiresEnclosurecc: U.S. Nuclear Regulatory Commission (Enclosure)
Region IIAttn: Mr. James P. O'Reilly Administrator101 Marietta Street, NW, Suite 2900Atlanta, Georgia 30303
1983-TVA 50TH ANNIVERSARYAn Equal Opportunity Employer
50-39050-391
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RADIOGRAPHIC FILM SUBMITTAL REPORT
Customer Order No.
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Size 6"' Series 600
Heat NO. 67 -7
Specification
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