ML19242A503
| ML19242A503 | |
| Person / Time | |
|---|---|
| Site: | Trojan File:Portland General Electric icon.png |
| Issue date: | 07/10/1979 |
| From: | Engelken R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| To: | Goodwin C PORTLAND GENERAL ELECTRIC CO. |
| References | |
| NUDOCS 7908020529 | |
| Download: ML19242A503 (1) | |
Text
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UNITED STATES l
ET NUCLEAR REGULATORY COMMISSION 7;
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E REGION V o'[rits, E
1990 N. C AllFORNI A COULEVARD gh SUITE 202, WALNUT CREEK PLAZA e
o e,,,e WALNUT CitEEK, CALIFORNI A 94S96 July 10,1979 Docket ilo. 50-344 Portland General Electric Company 121 S. W. Salmon Street Portland, Oregon 97204 Attention: Mr. Charles Goodwin Assistant ' lice President Gen cl e:r,en :
In accordance with cur letter dated April 1,1979 transmitting Bulletin 79-05, we are enclosing Preliminary i;otification 79-67AW.
Sincerely,
/; f / 9, yc c L R. H. Engelken Cirector Enclosure P:10-79-67AW cc w/ enclosure:
B. Withers, PGE F. Gaidos, PGE 460 U17
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INEDIATE PRELIMIMRY NOTIFICMION i.
PRELIMINARY WTIF.' 'ATIcN OF EVENT OR UNUstill OCCUARENCE--PNO-79 il y
This orslininary notification orovidas updated informatic, of safsty or 3_Q puolic int.orast Gicnificacca.
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FACILITY:
Thrw Mile Island, Unit 2 R '[;v ^ '.,%5 ?
Middleton, Psnnsylvania (DN 50-320)
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SUBJECT:
tJPJATED STATUS REPOJtT r
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Averaqa cuolant taparaturs is 165 dagrees F.
The highest incors ther w couple terperature indication is 270 dagroe3 F.
Corn ficw is being provid4d[by natural circul ation.
Core cooling is biting uaintained by st antir>:; the "A" Stam Canarstar to the.sain condenser on the bypaas valve.
Printry pressure is about 275 psi.
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Daily 2:easurmonts of rsactor building water level still indicata 7.0 i h.5 in*t above floor level.
t 1 Functienal testing of the Pressurs/Volu>e Control syste.a has begun a,d will continue throughout the wek.
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Environ,= ental adiation levels remain consistant with natural background ley 915.
Airborne releases rs.>ain well belev Technical Specification limits.
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July 2 - July 8,1979, 23 sir suples. 2 nilk supiss, 4 vcCatation samples gnd 2 so'l smples were collected by the NRC.
All analytical ra3ults era less thm MOA.
EPA air, watar, and :ailk sagles collected during the wwk (ep to Julyi4) showed no detectable activity frcss TMI.
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Contact:
DThomson IE, x28487 RPaulus IE, x27246 J
0.YOf Distribution:
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'"4!y*fjjjjj 1 Chair:::an Hendrie ccavaission9r Bradford S. J. Chilk, SECY
' #Se Ccmaissioner Xannedy Cownissioner A.hoarra C. C. Kam.arar CA g
Ccealssionar Gilinsky (For Distribution)
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J. G. Davis, IE t
L. V. Gossick, ECO geh H. R. Conton, NRR Region I J M T
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H.L.Ornstein,ECOue,.,h R. C. DeYoung, NRR
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