ML20210U982

Application for Amend to License NPF-30,revising Tech Specs Re Main Steam & Main Feedwater Isolation Valves.Fee Paid

ML20210U982
Person / Time
Site:	Callaway
Issue date:	09/29/1986
From:	Schnell D UNION ELECTRIC CO.
To:	Harold Denton Office of Nuclear Reactor Regulation
Shared Package
ML20210U987	List: ML20210U982 ML20210V007
References
ULNRC-1377, NUDOCS 8610100449
Download: ML20210U982 (6)

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Union

. ELECTRIC s

1901 Gratiot Street, St. Louis Donald F. Schnell Vice President September 29, 1986 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D. C. 20555

Dear Mr. Denton:

ULNRC- 1377 DOCKET NUMBER 50-483 CALLAWAY PLANT REVISION TO TECHNICAL SPECIFICATIONS CONCERNING MAIN STEAM AND MAIN FEEDWATER ISOLATION VALVES

Reference:

ULNRC-1096 dated May 17, 1985 Union Electric Company is transmitting three original and 40 conformed copies of an application for amendment to Facility Operating License No. NPF-30 for Callaway Plant.

This amendment application replaces the previous application transmitted by the referenced letter. The effect of this application is the following:

1. The one-time request of an extension to perform Type C tests on 59 containment isolation valves and the request for a partial exemption from 10CFR50, Appendix J are withdrawn (Table 3.6-1) .

2. Editorial changes to valve function descriptions and system designators in Table 3.6-1 are withdrawn. A request will be submitted under separate cover to delete Table 3.6-1 under the Short Term Technical Specification Improvement Program via the " Lead Plant" change process.

3. Table 3.3-5 would be clarified to indicate that the Steam Line Isolation and Feedwater Isolation response times include only instrument and loop response times.

4. Isolation time requirements would be deleted from Table 3.6-1 for the Main Steam and Main Feedwater Isolation Valves. This is the only active change request from the referenced letter.

5. A new specification (3/4.7.1.7) would be added to more clearly define the requirements for the Main Feedwater Isolation Valves and to specify the valve closure time.

8610100449 860929 PDR ADOCK 05000483 gDO )

P PDR QD Maang Address: PO. Box 149. St. Louis. MO 63166 'OO Q.h exifilto/LW

Enclosures 2, 3, and 4 contain the proposed technical specification pages, the safety evaluation, and the significant hazard evaluation in support of this amendment request. The proposed changes would become effective for Union Electric implementation upon NRC approval. Enclosed is a check for the

$150.00 application fee as required by 10 CFR170.21.

Very truly yours, Donald F. Schnell DS/plh

Enclosures:

1 - Application Fee 2 - Proposed Technical Specification Changes 3 - Safety Evaluation 4 - Significant Hazard Evaluation I

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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 knowa 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.

O By Donhld F.*Schnell Vice President Nuclear GUBSCRIBED and sworn to before me this offM' day of [a/4J, 198 b.

hbd/k BAIGARA FPFAFFf /

NOTARY PUBUC, STATE OF MISSOURt MY COMMISSION EXPIRES APRIL 22,1989 ST. LOUIS COUNTY i

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cc:- Gerald Charnoff, Esq.

Shaw,_Pitbman, 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.:Hehl Division of Projects and .

Resident Programc, Chief, Section lA ,

U.S. Nuclear Regulatory Commission -

Region III 799 Roosevelt Road Glen Ellyn, Illinois 60137 Bruce Little Callaway Resident _ Office U.S. Nuclear Regulatory Commission RRil Steedman, Missouri 65077 Paul O'Connor Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop 31' 7920 Norfolk Avenue Bethesda, MD 20014 Ron Kucera, Deputy Director Department of Natural Resources P. O. Box 176 Jefferson City, Missouri 65102 Manager, Electric Department Missouri Public Service Commission P. O. Box 360 Jeff erson City , MO 65102 i

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l bcc: 3456-0021.6 Nuclear Date DFS/ Chrono D. F. Schnell J. E. Birk J. F. McLaughlin A. P. Neuhalfen R. J. Schukai M. A. Stiller S. E. Miltenberger 3456-0031.2.l(1030)

H. Wuertenbaecher D. W. Capone D. E. Shain A. C. Passwater W. R. Campbell R. P. Wendling D. E. Shafer D. J. Walker' O. Maynard (KG&E)

J. H. Smith (Bechtel)

G56.37 (CA-460)

Compliance (J. E. Davis).

NSRB (Sandra Auston)

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Enclosure 2 to i ULNRC -1377 7

Proposed Technical Specifications Table 3.3-5 (pages 3/4 3-29 through 3/4 3-32)

Table 3.6-1 (page 3/4-6-30) 1 Specification 3/4.7.1.7 l, Bases 3/4.7.1.7 P

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