ML19263D332: Difference between revisions

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                                              .. g ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 LITTLE ROCK. ARKANSAS 72203 (501) 371-4000 March 22, 1979 2-039-10 Mr. K. V. Seyfrit, Director Office of Inspection S Enforcement U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011
 
==Subject:==
Arkansas Nuclear One - Unit 2                      ,
Docket No. 50-368 License No. NPF-6 Reportable Occurrence Report Nos. 50-368/78-13 (Rev. 1 );
50-368/7S-15 (Rev. 1);
50-368/79-19 and 50-368/79-20 (File:    2-0520)
Gentlemen:
In accordance with Arkansas Nuclear One - Unit 2 Technical Specifications 6.9.1.8 and 6.9.1.9, we have attached the subject reports involving the resubmittal of two 1978 ROR's concerning a design problem in a speed switch on the "B" Emergency Diese.1 Generator that was incorrectly iden-tified on the original submittal as the "A" generator (78-13); the failure to perform surveillance testing as required by Technical Speci-fications submitted originally as a 30-day report but now being re-evaluated as a 14-day type report (78-15); the inoperability of a Main Steam line safety valve (79-19); and the breaking of a warning lockpin on the Main Steam safety valve (79-20) .
50-368/79-19 and 50-368/79-20 are being submitted late after conversa-tions and decisions between the ISE on-site inspector and plant staff.
These reports are submitted late with the concurrence of the on-site inspector.
Very truly yours, b& f. Y David C. Trimble Manager, Licensing DCT:REI:Ig Attachments 79032704M MEMBEFI MiDOLE SOUTH UTILITIES SYSTEM
 
Mr. K. V. Seyfrit, Director            March 22, 1979 CC:  Mr. Norman M. Haller, Director Office of Management and Program Analysis U. S. Nuclear Regulatory Commission Washington, D.C. 20555 Mr. W. D. Johnson U. S. Nuclear Regulatory Commission P. O. Box 2090 Russellville, Arkansas 72801 Mr. John G. Davis, Acting Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555
      .}}

Latest revision as of 19:36, 1 February 2020

Forwards LERs 78-013/01T-1,78-015/01T-1,79-019/03L-0 & 79-020/01T-0
ML19263D332
Person / Time
Site: Arkansas Nuclear Entergy icon.png
Issue date: 03/22/1979
From: Trimble D
ARKANSAS POWER & LIGHT CO.
To: Seyfrit K
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19263D333 List:
References
2-039-10, 2-39-10, NUDOCS 7903270469
Download: ML19263D332 (2)
v • d • e


Text

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.. g ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 LITTLE ROCK. ARKANSAS 72203 (501) 371-4000 March 22, 1979 2-039-10 Mr. K. V. Seyfrit, Director Office of Inspection S Enforcement U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011

Subject:

Arkansas Nuclear One - Unit 2 ,

Docket No. 50-368 License No. NPF-6 Reportable Occurrence Report Nos. 50-368/78-13 (Rev. 1 );

50-368/7S-15 (Rev. 1);

50-368/79-19 and 50-368/79-20 (File: 2-0520)

Gentlemen:

In accordance with Arkansas Nuclear One - Unit 2 Technical Specifications 6.9.1.8 and 6.9.1.9, we have attached the subject reports involving the resubmittal of two 1978 ROR's concerning a design problem in a speed switch on the "B" Emergency Diese.1 Generator that was incorrectly iden-tified on the original submittal as the "A" generator (78-13); the failure to perform surveillance testing as required by Technical Speci-fications submitted originally as a 30-day report but now being re-evaluated as a 14-day type report (78-15); the inoperability of a Main Steam line safety valve (79-19); and the breaking of a warning lockpin on the Main Steam safety valve (79-20) .

50-368/79-19 and 50-368/79-20 are being submitted late after conversa-tions and decisions between the ISE on-site inspector and plant staff.

These reports are submitted late with the concurrence of the on-site inspector.

Very truly yours, b& f. Y David C. Trimble Manager, Licensing DCT:REI:Ig Attachments 79032704M MEMBEFI MiDOLE SOUTH UTILITIES SYSTEM

Mr. K. V. Seyfrit, Director March 22, 1979 CC: Mr. Norman M. Haller, Director Office of Management and Program Analysis U. S. Nuclear Regulatory Commission Washington, D.C. 20555 Mr. W. D. Johnson U. S. Nuclear Regulatory Commission P. O. Box 2090 Russellville, Arkansas 72801 Mr. John G. Davis, Acting Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555

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