ML20207G426
| ML20207G426 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 12/07/1977 |
| From: | Bidinger G, Liza Cunningham NRC OFFICE OF INSPECTION & ENFORCEMENT (IE) |
| To: | |
| References | |
| PNO-77-218, NUDOCS 9903120072 | |
| Download: ML20207G426 (1) | |
Text
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- f :.: &uj PRELIMINARY NOTIFICATION December 7, 1977 PRELIMINARY NOTIFICATION OF EVENT OR UNUS POSSI3LE safety or public interest significance.This (gQi presented is as initially received without verification or evaluation The information and is basically all tha", is known by IE staff on this date. -
Facility:
Commonwealth Edison Company,,Dresden Unit No. 3 (DN 50-249) Morris, Illinois P
Subject:
OFFGAS RELEASE DRESDEN UNIT NO. 3 This report is being issued because of potential public interest E -
Commonwealth Edison Company reported to RIII on December 6, 1 the stack releast rate for gross beta-gamma activity was 19 curi
, that second for a pedod of 3 to 4 minutes.
The Technical Specification l
limi; is 1.0 curie /second.
The release occurred at 10:05 a.m. when the licensee bypassed the augmented offgas system because of rates. The high flow rates resulte prevent a loss of condenser vacuum.d from the licensee's attempt to Specification requirements.a power reduction to reduce the r
_,; L The release is not considered an immed'iate health and. safety pr ma w i
e the.Dresden Station at 3:19 p.mRIII (Chicago) received noti i
is considering issuing a press r. on December 6, 1977. RIII (Chicago) be notified.
elease. The State of Illinois will
Contact:
GHBidinger IE x28188 LJCunningham, IE x28188 Distribution:-
9 e.
Chairman Hendrie Transmitted'H St // L5~
Comissioner Kennedy Commissione~r Bradford Commissioner Gilinsky S. J. Chilk, SECY
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C. C. Kammerer, CA i'
(For Distribution) d Transmitted: MNBBJ/'k7' P Bldg 1/b d 1o L. V. Gossick EDO '
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E. G. Ca'se, NRR
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E. Volgenau IE Region g,l(',) V [
l' S. H. Hanauer., EDO.
J. J. Fouchard, PA R. Hartfield, MIPC SSBldgdjj/
(MAIL)
I R. J. McTiernan, OIA l
R. G. Ryan, OSP C. V. ' Snfi ;h, NMSS H. K. Shapar, ELD R. Minogue SD PRELIMINARY NOTIFICATION
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9903120072 771207
-7 18 PDR
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