ML20141L857
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S"'""'+ UNITED STATLS f f,
/ *, ATOMIC ENERGY COMMISSION W ASHINGTON. D.C. 20545
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June 2,1972 ;. 4 i
Docket No. $0-219 Dr. Chester P. Siess
- Chairtnan, Advisory Comittee on Reactor Safeguards
! U. S. Atomic Energy Comission Washington, D. C. 20545
Dear Dr. Siess:
Sixteen (16) copies of the following are transmitted for the Cmtrnit tee's infortnation:
Letter from Jersey Central Power 6 Light Company dated May 30, 1972, reporting a change that occurred in the average gama energy of the stack gas activity during station startup at_ Oyster Creek on April 13, 1972.
.I Sincerely, Donald J. Skovholt Assistant Director .
for Operating Reactors Directorate of Licensing
Enclosures:
As stated above Cat:8 gory "B" .
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DEKOK91-202 PDR ACRS ONB0PY _ _ , ,
b 8UPPLDF.h*T NO.154 CATWOORY 3 t
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pyster Creet June 19,19M l WE.8 bisoriented Fuel nundle 3
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ACLS By letter dated Kay 24. 1972 Jersey Central Power & Light , , ,
Ccampany reported that the sore was operated threegh wyste z U, 1-B with a fuel bundle miseriented. The needing eerer une made in spite of independent shoeks by the grappts operator, the shif t supervisor and en easineer en the refweling beridge.
The bundle was rotated 90' esenterclockwise from (to proper position, but a shock of the operating patters el a nearby control rod indleates that the foal bendte had i
no apparent offact.
A 900 minoriented bundle was analysed in the F8AAl peak heat fluxes were calculated to be far beloe feel damage limit.
No ACRS action is recommended.
I g The enclosed natorial may be discarded after yeer review.
DEE) -
i.ow Powr Open Vessel Testitia Directorate of 1.icensina letter dated May 26, 1972 eetherieed tests at up to 5 HVL with the vessel hand off.
No ACRS action is recompended.
The enclosed natorial may be discarded after your revios.
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St ack Cas Activity
, By letter dated May 30. 1972 Jersey Central reported that.
- based on sensurenaents et stack gas semples taken during
) startup, the activity is the gas for several days af ter a startup is priinarily Ze-133 and Ka-135 and has an average ganna energy within the range assured for girposes of establishing the stack release rate limit.
No ACRS action is reaoaseended. >- ,
.t The enclosed u.aterisi may 1>s discarded af ter your review. - Yl.;
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orrict > ..ACRS- - - --
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