ML20154J066

Forwards Rev 6 to Inservice Testing Program,Callaway Nuclear Plant & Description of Changes

ML20154J066
Person / Time
Site:	Callaway
Issue date:	03/04/1986
From:	Schnell D UNION ELECTRIC CO.
To:	Harold Denton Office of Nuclear Reactor Regulation
Shared Package
ML20154J072	List: ML20154J066 ML20154J075
References
ULNRC-1267, NUDOCS 8603100461
Download: ML20154J066 (4)

Text

i ASE '

M ELECTRIC COhWANY 1901 Grotlot Street St. Louis Donald F. Schnen h President March 4, 1986 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, DC 20555 - ULNRC-1267

Dear Mr. Denton:

DOCKET NUMBER 50-483 CALLAWAY PLANT CALLAWA_Y PUMP AND_ VALVE INS _ERVICE TESTING _ PROGRAM _

References:

1) ULNRC-738 dated January 31, 1984

2) U LNRC-833 dated May 29, 1984

3) ULNRC-1039 dated February 11, 1985

4) ULNRC-1127 dated June 28, 1985 Reference 1 transmitted the Callaway Pump and Valve Inservice Testing Program. References 2, 3, and 4 transmitted updates to the subject program. Included as attachments to this letter are further updates to the Callaway testing program. Attachment 1 is a brief description of the changes, and Attachment 2 contains revised replacement pages.

If there are any questions, please contact us.

Very truly yours Donald F. Schnell WEK/WAW/ljr Attachments

/s1 b I 9603100461 060304 PDR ADOCK 05000483 P PDR PA%ng Addrest RO Box 149. $t Louit MO 63166

STATE OF MISSOURI )

) SS CITY OF ST. LOUIS )

Donald F. Schnell, of lawful age, being first duly sworn upon oath says that he is Vice President-Nuclear and an officer of Union Electric Company; that he has read the foregoing document and knows the content thereof; that he has executed the same for and on behalf of said company with full power and authority to do so; and that the facts therein stated are true and correct to the best of his knowledge, information and belief.

By ( fcA _

Donald F. Schnell Vice President Nuclear SUBSCRIBED and sworn to before me this 8 day of 4ted,198d,

/bs/w&h. lGj BAFf0AH J.PFAF NOTARY PUDUC, STATE OF Mt350VR1 WY COMMIO510N EXPtRES APRIL 22, l')33 ST. Louts COUNTY

cc: Gerald Charnoff, Esq.

Shaw, Pittman, Potts & Trowbridge 1800 M. Street, N.W.

Washington, D.C. 20036 Nicholas A. Petrick Executive Director SNUPPS 5 Choke Cherry Road Rockville, Maryland 20850 C. W. Hohl Division of Projects and Resident Programs, Chief, Section lA U.S. Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, Illinois 60137 Bruce Little Callaway Resident Office U.S. Nuclcar Regulatory Commiscion RRil Steedman, Missouri 65077 Paul O'Connor Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 316 7920 Norfolk Avenue Bethesda, MD 20014 Manager, Electric Department Missouri Public Service Commission P.O. Box 360 Jefferson City, MO G5102

Attachment 1 ULNRC-1267 l

CHANGES TO CALLAWAY NUCLEAR PLANT INSERVI_C_E TESTIN_G P_ROGRAM Item 1 Change: Delete tests for valves EM-HV-8870A, EM-liv-88 7 0 B , and EM-IIV-8883.

Basis for Change: Boron Injection Tank Recirculation pumps are I

no longer run under normal operatloa. These

valvas are normally maintained cloacd, which is the position required following an accident.

Item 2

! Change: Add Position Indication Test for EF-IIV-00GO and Stroke l Time Test for EF-IIV-0087.

I Basis for Change: Tests were inadvertently omitted due to printer error.

Item _3, Change: Revise the Maximum Allowable Stroke Times for EF-IIV-23,

24, 25, 26, 37, 38, 39, 40, 41, 42, 65, and 66 from 30 l seconds to 35 coconds.

i Basis for Change: Due to new denign documents for the valves.

Item _4 Change Add Check Valve in the closed direction for AE-V-120, 121, 122, and 123. Add Relief Request AE-1.

Danis for Change For a Feedwater Pipe Rupture Event these valves are required to close. These valvec should be tected in the closed direction to l

satisfy this concern.

Item _5, Change Add Check Valve Test in the closed direction for BG-V-605 and BG-V-606.

Dosis for Change: These are new valves which are to be added during the first refueling outage. These valves provide isolation between redundant l

trains during maintenance activities.

Item _6 Change Remove revision bars from Revision 5 pages.

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