ML20064K369
| ML20064K369 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 11/17/1980 |
| From: | Werling J DUQUESNE LIGHT CO. |
| To: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| IEB-79-14, RO-80-77-01P, RO-80-77-1P, NUDOCS 8011240307 | |
| Download: ML20064K369 (3) | |
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' ' ' [mg3 EOQRSHE LICRf COMPANY
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kvember 17,1980 NP5: JAW:1023 -
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IssverYell Statica, Unit No.1 3p Docket to License No. DPR-66 4
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- k. L L Gefar, Director of ha-1=da=
hitad Statss Le1==r legalatory Commission M. I en Park Avesse Ifag of Pryssia, Pennsylvania 1M06 Daar k. Crist; la assordance with Appedix A, leaver Valley 7*ral Speciffrarinas, ifennsee Ivant taport LZ18HT//017, Teelmical Specification 6.9.1.8.1, j
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Analysis of Piping Overstrass, is sobaitted. This occurrence was reported 1
to k. D. A. Ah, the kaver Yaney lesident Iaspector, at 1700 hours0.0197 days <br />0.472 hours <br />0.00281 weeks <br />6.4685e-4 months <br /> es november 14,1980.
Evaluatica and raamalysia' regsfred by II Ballatin 79-14 have shoun that tbs following support had les: ;mtise thaa **w ta the safety analysis enring aeraal operation sad requires r: medial actias. The condition has been i
found to exist on the "A" asia.staea header branch line that' leads to the naia
,j staan header drain lines and stesa traps. The courequences of a break fa this 1=e=Han voeld be'as saisolable stesa line break from the "A" staan generator.
this type of break has twee analyzed for fa the 3 FPS safety analysis report.
The necessary support modifications to alleviate this condition were completed sa november 15,1960.
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, J. A. Ver11ag.
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Director of Management & Program Analysis taited States helaar teenlatory Ceemission Ensklagton, D. c. 20555 W J. Boss, NFS Licessing Project Manager Dmited States Neeleer Regalatory Commissica W.. D. C. 20555 8* A=. ledmas, Emelear. Regulatory Commiseise NPS Site Inspector h Magias, ' ecretary, Priam Nevers Committes - Itz S
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1helaar Safety Analyiis Cantar, Palo Alto, California R. Jsha Alford, PA Public Utilities Commission, Barris6ws, PA e
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