ML20141K917

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Notifies of 710526 Oyster Creek Subcommittee Meeting to Review Application to Increase Max Power Level from 1,690 to 1,930 Mwt.Tentative Schedule Listed
ML20141K917
Person / Time
Site: Oyster Creek
Issue date: 05/19/1971
From: Mckinley J
Advisory Committee on Reactor Safeguards
To: Stratton W
Advisory Committee on Reactor Safeguards
Shared Package
ML20091A092 List: ... further results
References
FOIA-91-282 NUDOCS 9203260108
Download: ML20141K917 (3)
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W. R. Stratton, Chairman Oyster Creek Subcommitts,e OYSTER CREEK SUPCOMMITTEE MEETING AND SITE VISIT, MAY 26, 1971 The Oyster Creek Subcommittee will meet et the site on May 26, 1971 i to review the application to increase the maximum power level from i 1690 Mwt to 1930 Mwt. It is anticipated that Subcoenittee members

vill arrive Tuesday afternoon er evening. Reservations have been made at the International Motor Lodge (free limo from the airport) .

l Ine tentative schedule for Wednesday May 26 is 8:00 AM Depart Motel (ACR8 Staff & DEL will provide rental cars) 9:00 A1. Executive Session 9:30 AH Meeting with Regulatory Staff 10:00 AM Cocumence tour of f acility 12:00 NOON IENCH

l. 1:00 PH Meeting with Jersey Central 3:30 PM Caucus 4:00 PM Adjourn Topics to be discussed includes i 1. Operating experience
2. ECC8 performance analysis Topics may be added to or deleted from the above list at the discretion of ths Subcoannittee Chairman.

Attendance by Dr. Stratton, Dr. Hendrie, Mr. Hill, Dr. Monson, Dr. O' Kelly and Dr. Helmick is anticipated.

t J. C. McKinley 8taff Assistant f '.

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Protect Dyster Creek 8tstus: Provisional Operating License Issued Operation at increased power level regoested Backarounds becember 12,1968 - ACE 8 operating license retort April 9, 1969 - POL issued

! May 3, 1969 - Initial eriticality l December 22, 1969 - Completed 100 kr full power (1600 Hvt) demonstration

May 5,1970 - AmenAment No. 55 requesting authorisation to operate at 1690 Mvt June 2,1970 - Amendment No. 57 correcting and
supplementing Amendment No. 55 July 30, 1970 - Amendment No. 38, startup test results September 17, 1970 - Amendment No. 63, additional information in support of Amendment No. 55 .

September 30, 1970 - DEL report en the proposed power increase to 1690 Mwt October 14, 1970 - Subcommittee meeting l October 15, 1970 - ACRS meeting November 10, 1970 - Supp*.emental DutL report i November 11, 1970 - Subcommittee meeting

l Novsaber 12-14, 1970 - ACES meeting November 17,1970 - ACE 8 Report f avorable to " mini j stretch" to 1690 Mwt

. i December _10,_19.70 - Reactor operates _at 1690 Mwt December 30, 1970 - Aeondment No. 65 requestics authorisation to operate at 1930 itet January 26. 1971 - Supplement No. I to Amendment No. 65 May 21, 1971 - DEL report en the proposed power increase to 1930 Mwt May 26,1971 - Subcommittee meeting June 10 12, 1971 - ACES meeting Jersey Central Power and Light Company has requested a power level increase for t.he Oyster Creek Nuclear Generating Station to 1930 Mvt which is the maxisman espacity of the main turbine and about 70 Mr above the original " stretch" capacity. . , .

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ML has reviewed the proposed power increase and is satisfied that,sd C x .c subjoet to satisfactory resolution of the current ECCS crisis, ther& 14 r: = r ele see r --ee *k=* *ka k= ith =A ma r ney at th. subite will est omg hudangered by pperation at j930 Mwt. Atl the time of preparation df 1 y

thi f s st t ss"rspor,t:T"ths' RigsTat ory 's t a f f ' d t411" d oe s ~ bo t pave ~ a" pasitt on" i I I OSUOOP O 9 YO 8 I SURhAkM f report to tbs"Cssuiiiftss;

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A The licensee proposes to install an additional rettet valve en the /

roaster vessel but does not plan any addittenal safety valve espasi Q SEL was requested to srplain why an addittenal safety valve is met 8,q~t -

requirsd and why the additional relief valve is being preposed. '

ptL was also reguasted to discuss the protection yrwided against containment dee. age caused by pipe whip and to esapare it with that pr wided at Nine Mile Potat.

l The licenses has been requested to be prepared to discuss ATW8.

I i Jersey Central is sentinuing to study the ceasequences of dropping a

! fuel cask in the fuel storage pool, inservice inspection of the main steen line outside of containment, and the sensequences of a failure of an instrument line outside of sootainment. Jersey Central has a procedure for hydregen control by purging that has not yet been substitted to the AEC.

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