ML19242A451
| ML19242A451 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 07/17/1979 |
| From: | Engelken R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| To: | Mattimoe J SACRAMENTO MUNICIPAL UTILITY DISTRICT |
| References | |
| NUDOCS 7908020032 | |
| Download: ML19242A451 (1) | |
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SUIT E.202, W \\LNUT CRE E K PL AZA e
,,e" WALNUT CRE E K, CAllF OrtNIA 94596 July 17, 1979 Docket No. 50-312 Sacramento Municipal Utility District P. O. Box 15830 Sacramento, California 95813 A ttentic,n:
Mr. John J. Mattimoe Assistant General Manager Gentlemen:
In accordance with our letter dated April 1,1979 transmitting Bulletin 79-05, we are enclosing Preliminary flotification 79-67AX.
Sincerely, k!b
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R. H. Engelker Director Enclosure Pfl0-79-67AX cc w/ enclosure:
R. J. Rodriguez, SMUD L. G. Schwieger, SMUD
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t II M PIATE PREl.IMINARY NOTIFICATION July 17, 1979 PREl.IMINARY tX)TIFICATION OR EVENT OR UNUSUAL OCCURRENCE -- PNO-79-57AX This oreliminarv notification orovides undatad infomation of safety or et.blic lnter-se siani.'icance, fccility Three !!!1a Island, Unit 2 t4iddletown, Pennsylvania (DN 50-320)
Subbct: UPDATED STATb5 REF3RT Operational:
1.
Average coolant tsparature -is 163 degrees F.
The highest incors thermo-couple terparature indicat. ion is 269 degrees F.
Cora flow is bains provided by natural circulation.
Cora cooling is being maintainwd by stoa.uing the "A" Steas Gonsretor to the main condanser on the bypass valve.
2.
Daily ocasurennts of reacti.
- 51 ding watar loval have rceained at 7.0 2 0.2 feat above floor lovel.
3.
Functional testing of the Pressura/VolLme Control Syst44 h3s taan dal5y&d to ellow vendor review of installed nitrogan ragulator valves for ccmtibility with systeo applications.
Enviromntal Status Enviror.wntal radiation levels reaain consistent with naturai background lovals.
Airborne releases remain will below Technical Specification limits.
During July 9 - July 15,1979,19 air samples, 2 milk sneles, 7 veget.'tien soplos, 2 soil suples and 7 water samplas w3re collected by the NRC.
All analytical results Vere less than l@A.
EPA air, water and milh sa.eplas collected during the WaeX (cp to July 11) show+d no datactabla activity freet TiiI.
Contact:
R. C. Paulus IE x272 %
G. C. Gowr, IE x272M
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PM-7'r-67-AX 7/15/79 C:ctinued Distribution:
Transmitted H St' #[2 /k enair-un tiendrie Comissioner Bradford S. J. Chilk, SECY Ccanissioner Konr.edy Cc:missioner Arrarne C. C. Kemaror, CA Cc$missioner Gilinsky (For Distribution)
Transalttad: DSB SJ)
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!.. V. Gossick, ECO H. R. Danton, NRR Region I b25d H. L. Ornstein, ECO R. C. DeYoung, NRR Ragion II
'l W J. J. Fou<;hard, PA R. J. Mattson, liRR Pagion III '/ z -f II. !!. lialler, MPA R. S. Boyd, IGR R9gion IV
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H. G. Ryan, OSP SS Bldg '/ ? /
Region V H. K. Shapar, ELD ti. J. Dircks, QSS (l'All)
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FDM (Provide copias to the A6sinistrator and the Cperations Center)
EPA 005/60C PENA BRP (State of PA)
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