ML20084L196

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Advises That NRC 840411 Description of Util Commitment to IE Bulletin 80-04 Re Main Steam Line Break W/Continued Feedwater Addition Incorrect.Correct Commitment Submitted
ML20084L196
Person / Time
Site: Palisades Entergy icon.png
Issue date: 05/09/1984
From: Johnson B
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To: Crutchfield D
Office of Nuclear Reactor Regulation
References
IEB-80-04, IEB-80-4, NUDOCS 8405140379
Download: ML20084L196 (1)


Text

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@ CESHIBIS Power Ccitipany t

Generet offices: 1945 West Par' n all Road, Jedson, MI 49201 *(517) 788-0550 l May 9, 1984 i

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L Dennis M Crutchfield, Chief' s Operating Reactor Branch No'5 Nuclear Reactor Regulation US Nuclear Regulatory Commission Washington, DC 20555 DOCKET 50-255 - LICENSE DPR PALISADES PLANT - MAIN STEAM LINE BREAK WITH CONTINUED FEEDWATER ADDITION; i IE BULLETIN 80-04 NRC letter dated April 11, 1934 ar.d entitled Main Steam Line Break With Continued Feedwater Addition; IE Bulletin 80-04 indicated that one of commit- ~

ments on the Palisades Plant as a result of the main et.eam line break was: ~

" Install additional control valves in serica wich the MFW stop valves and bypass valves which will also close on low steam generator pressure signal."

.This commitment as stated here is not correct. In our submittal dated July 26, 1983 it was explained in detail that the modification would be the-addition of a control valve in series with CV-0734 and one in series with  !

CV-0735 ie feedwater by-pass valves, to meet single failure criteria. There-fore the commitmeat should read: " Install additional control valves in series with the bypass valves which will also close on low steam generator pressure signal."

Brian D Johnson '

Staff Licensing Engineer ,

CC Administrator, Region.Ill,USNNC; }

NRC Resident Inspector - Palisades ,

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