ML17252A194

Concerning an Increase in Off Gas Activities During Steady State Operations Which Appears to Be Caused by Fuel Degradation

ML17252A194
Person / Time
Site:	Dresden
Issue date:	12/03/1975
From:	Stephenson B Commonwealth Edison Co
To:	Rusche B Office of Nuclear Reactor Regulation
References
LER 75-044-00
Download: ML17252A194 (1)

Text

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. S:PL077 WAE235C1658) C2-04202SE33"6>PD J2/02/75 165*8 I CS -IP.MB NGZ CSP . . .. .-

. * ~159424449 TDBN MORRIS IL 1-16 12-92 0330P .CST WASH! NGTON DC 205"55 .* , - .

- PMS BERNARD c auscHE llIRECTOR DIRECTORiAT OF LICENSING us NUCLEAR ..

Ri!:GULA luliY COMMISSION, WU)(_ .

SUBJECT:

,DPR-25, _D~_ES.DEN NUCLEAR ~OWEH STATION,_ UNIT~ 3 *. ~ . ,

1 THIS \HLL 'cot~F'IRWA CONVERSATION* WITH p JOHNSON OF YOUR OFFICE AT 1515 HOURS '127'J.-.75 CO'NCERNING AN INCREASE IN OF'f GAS.ACTIVITIES_

DURING STEADY STATE OPERATIONS WHICH APPEARS AT THIS TIME TO BE CAUSED BY F'UEL.DEGR'ADATION *. ISOTOPIC SAMPLING. OF' STEAM JET AIR EJECTOR OF'F'.GAS*INDICATES A FACTOR OF 2 INCREASE OVER PREVIOUS OPERATION. STATION .RELEASE' LIMITS WERE NOT IN JEOPARDY BY THIS SUDDEN~INCREASE*. fESTING IS IN PROGRESS TO DETERMINE THE *EXTENT OF POSSIBLE "FUEL DEGRADATION. . . *,

B 8 STEPHENS6N S~PERINTENDENT DRESDEN NUCLEAR POWER STATION COMMONWEALTH EDIS.ON .COMPANY RRl MORR.IS.ILtINOIS 60450 1 832 EST I ..

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