ML20147C348

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Forwards Amend 40 to Oper Lic DPR-39 & Amend 37 to Oper Lic DPR-48.Also Forwards Safety Eval Rept & Notice of Issuance
ML20147C348
Person / Time
Site: Zion  File:ZionSolutions icon.png
Issue date: 11/30/1978
From: Schwencer A
Office of Nuclear Reactor Regulation
To: Bolger R
COMMONWEALTH EDISON CO.
Shared Package
ML20147C354 List:
References
NUDOCS 7812180236
Download: ML20147C348 (2)


Text

..61 4 UNITED STATES y

[/s@ :EGyf'I NUCLEAR REGULATORY COMMISSION j f./j j W ASHINGTON. D. C. 20555 V, [,' # November 30, 1978 Docket " n 50-295~

s'd 50-304 Commonwealth Edison Company ATTN: Mr. R. L. Bolger Assistant Vice President Post Office Box 767 Chicago, Illinois 60690 Gentlemen:

RE: ZION STATION, UNITS 1 AND 2 The Commission has issued the enclosed Amendment No. 40 to Facility Operating License No. OPR-39 and Amendment No. 37 to Facility Operacing License No. DPR-48 for Zion Station, Units 1 and 2, respectively. ~h e amendments consist of changes to the Technical Specifications in response to your application of May 24, 1977, as supplemented September 27, 1978.

These amendments allow the boron concentration in the pressurizer to be 200 ppm less than the reactor coolant loop boron concentration.

These amendments also make two corrections in the Technical Specif::ations regarding the Isolation Valve Seal Water System and the Penetration

' Pressurization Systems.

Copies of the Safety Evaluation and the Notice of Issuance are als(

enclosed.

Sincerely, .

Ut4WW A. Schwencer, Chief Operating Reactors Branch #1 Division of Operating Reactors

Enclosures:

1. Amendment No. 40 to DPR-39
2. Amendment No. 37 to' DPR-48

-3. Safety Evaluation

4. Notice of Issuance cc: w/ enclosures See next page 78'12180,9'gG_,

f

Commonwealth Edison Company .

November 30, 1978 cc: Robert J. Vollen, Esquire 109 North Dearborn Street Chicago, Illinois 60602 Dr. Cecil Lue-Hing Director of Research & Development

' Metropolitan Sanitary District of Greater Chicago

-100 East Erie Street Chicago, Illinois 60611 Zion-Benton Public Library D. Strict 2600 Enmans Avenue Zion, Illinois 60099 Mr. John W. Rowe Isham, Lincoln & Beale Counselors at Law One First National Plaza, 42nd Floor Chicago, Illinois 60603 Mr. W. Bruce Dunbar Mayor of Zion Zion, Illinois 60099 Illinois Department of Public Health ATIN: Chief, Division of Nuclear Safety 535 West Jef ferson

' Springfield, Illinois 62761 Chief Energy Systems Analyses Branch (AW-459)

Office of Radiation Programs U.S. Environmental Protection Agency R 9- 645, East Tower 4J1 M Streat, SW Washington, D.C. 20460 U.S. Environmental Protection Agency Federal Activities Branch Region V Office  !

ATTN: EIS COORDINATOR 230 South Dearborn Street Chicago, Illinois 60604 l

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