ML20126D250
| ML20126D250 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 04/08/1980 |
| From: | Werling J DUQUESNE LIGHT CO. |
| To: | |
| References | |
| NUDOCS 8004230217 | |
| Download: ML20126D250 (2) | |
Text
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- DUQUP.sNr LIGHT CmtPAirr Beever Yn11ey rever Station Poet Office Ann &
Shippingport. FA 15077 April 8. 1**O ENPS1JNJ:8}0 seever Yalley Pewer Statien. I'n it 'to. 1 Docket No. 50-U4. License.'Co. DrR-66 LER 80-022/01:
Mr. 3, W. crier nirectar of acaulation Unit.ed Statae Nuclast Mervlatory Cow ismien Reglen 1 631 Par'a Avenue King of Prusala. Pennevivania 19406 Daar Hr. Criert in accord.ance $sith Aprendix A. Peaver Yalley Techrilcal Srecif f rationa, the followine occurrence in reported. This occurrence vea diveussed with the Maever Vallny.*iltC Reefdent InFPertOr, Mr. D. A. Peckren. at 1300 hour0.015 days <br />0.361 hours <br />0.00215 weeks <br />4.9465e-4 months <br /> = on April 1. 10A0.
The pinne wse in t'rcratiens! Mede 5 uith the eteam reneratore drained and Reacter Coolent itvnte:e (Rf3) level at eto--ren in the loops. BCS tencrature was AIF and the
- R** Reestlwn! linot Ra:.cvel (Rift) rnep was in nervies.
A eMlete lawn of RHM fien, occurec4 when plant t*pernrers were at te-eting to increms. MiR fim frem 1090 rpn to JC03 crn ne t %. nr.t eccid 5+e recirculated t hreugh **1 xad Ded Dea.Joer:11?er (f19-I-1 Al. The scain in (CH-T-1Al hnd been rapisced and b.md not bect ned so a dil'itAcn ef arrteximtely }0 rre vos expected, At 12 %
RVFfi Inbntral sce<.ificatiens re<;uire 3000 r.r's core tiew when situtina.
beers, with RHF flow at Artretirataly I'00 gpr., fl.c RMR Tur.r iltSt-r-1 A1 per,eter i
starteet to eac411ste end than drorgvd to sero.
The "rcrater then trie,j to atart l
l (RM-P-1R) but it nisp was a f r-bcund.
Orf.rntors were diet'otched to containment to vent hath RBR roeps. PMR fjew was repreted at 149 heurm virh RCS terverotwre at j
Several wubsequent atte pts were made te inerente ( I rv t bu t, each t ire, the
- SIF, p e9 running cut rent bessa te caelliste so the operator returned flew to normal.
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i Mr. R. M. Criae April 8, 14MO RVTSzJAV:630 rene 1 Maintenance peracnnel were ter;*eeted ta check flow trnneitter enlibration med the operntInt procedure wee changed to require an operator to vent at all times during thin evolution.
Any additional information and corrective actien vill be disco==ed in a fellainen report.
Very truly ymirn, b
J. A. Vetting Fvrerintendent ces Director Of '4eare w t I. Pretrem Analye f s t'nited St.atea Nuclear Besculatory Co-relaalan Weehinetten. D. C.
20555 D. L. Vigginten. 9YPS Licensinn Prcieet M*nar,er United Et atea inclear bgulatcry Cemission Washington. D. C.
10535 D. A. Becknen. Neeleer Regulatory Comission. Rvr5 $1te Intreetor /
C. A. 01erm, Fgeretary. Prime Movers remittee - IET C. J.11x, PA Nbile Utllitica ComItsion 11ertirburg, FA I
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