ML20199K380

Forwards Safety Evaluation of Applicant 831105 & 840601 Responses to Generic Ltr 83-28,Item 2.1 (Part 1),requiring Confirmation of Identification of All Components Needed to Institute Reactor Trip as safety-related.Program Approved

ML20199K380
Person / Time
Site:	Braidwood
Issue date:	06/25/1986
From:	Noonan V Office of Nuclear Reactor Regulation
To:	Farrar D COMMONWEALTH EDISON CO.
Shared Package
ML20199K385	List: ML20199K380 ML20199K402
References
GL-83-28, NUDOCS 8607090143
Download: ML20199K380 (3)

Text

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Docket Nos.:

STN 50-456 and STN 50-457 Mr. Dennis L. Farrar Director of Nuclear Licensing Commonwealth Edison Company Post Office Box 767 Chicago, Illinois 60690

SUBJECT:

BRAIDWOOD STATION, UNITS 1 AND 2 - SAFETY EVALUATION REPORT FOR GENERIC LETTER 83-28, ITEM 2.1 (PART 1)

The applicant was required by Generic Letter 83-28, Item 2.1 (Part 1) to confirm that all components whose functioning is required to trip the reactor are identified as safety-related on all plant documentation and in information handling systems that are used to control ~all activities performed on this safety-related equipment.

By letters dated November 5, 1983, and June 1, 1984, the applicant responded to Item 2.1 (Part 1) (Equipment Classification - RTS Components). The responses were found to be acceptable, as documented in the enclosed Safety Evaluation prepared with the assistance of EG&G Idaho, Inc. The applicant's responses confirm that a proaram exists for identifying, classifying and treating components as safety-related which are reouired for performance of the reactor trip function. This program meets the requirements of Item 2.1 (Part 1) of Generic Letter 83-28, and is therefore acceptable.

Generic Letter 83-28, Item 2.1 remains open since the vendor interface portion (Part 2) has not been resolved.

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. Sincere y, R

Vincent S. Noonan, Director PWR Pro,iect Directorate #5 Division of PWR Licensing-A

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Enclosure:

Safety Evaluation cc: See next page Distribution:

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STN 50-456 and STN 50-457

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Mr. Dennis L. Farrar Director of Nuclear Licensing Commonwealth Edison Company 1

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Chicago, Illinois 60690 a

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SUBJECT:

BRAIDWOOD STATION, UNITS 1 AND 2 - SAFETY EVALUATION REPORT FOR GENERIC LETTER 83-28 ITEM 2.1 (PART 1)

The applicant was required by Generic Letter 83-28. Item 2.1 (Part 1) to confirm that all components whose functioning is required to trip the reactor are identified as safety-related on all plant documentation and in information handling systems that are used to control all activities performed on this i

safety-related equipment.

By letters dated November 5,1983, and June 1,1984, the applicant responded to Item 2.1 (Part 1) (Equipment Classification - RTS Components). The i

responses were found to be acceptable, as documented in the enclosed Safety Evaluation prepared with the assistance of EG8G Idaho, Inc. The applicant's responses confinn that a program exists for identifying, classifying and treating components as safety-related which are required for perfonnance of the reactor trip function. This program meets the requirements of Item 2.1 (Part 1) of Generic Letter 83-28, and is therefore acceptable.

Generic Letter 83-28. Item 2.1 remains open since the vendor interface portion (Part 2) has not been resolved.

Sincerely, f

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W 4.

Director j#l 5rojec Direc rate #5 i

Division o PWR Licensing-A I

Enclosure:

Safety Evaluation i

cc: See next page

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Mr. Dennis L. Farrar Braidwood Station Commonwealth Edison Company Units 1 and 2 cc:

Mr. William Kortier Ms. Lorraine Creek Atomic Power Distribution Route 1, Box 182 Westinghouse Electric Corporation Manteno. Illinois 60950 Post Office Box 355 Pittsburgh, Pennsylvania 15230 Douglass Cassel, Esq.

109 N. Dearborn Street Joseph Gallo, Esq.

Chicago, Illinois 60602

. Isham, Lincoln & Beale 1150 Connecticut Ave., N. W.

Elena 7. Kezelis, Esq.

Suite 1100 Isham, Lincoln & Beale Washington, D. C. 20036.

Three First National Plaza Suite 5200 C. Allen Bock, Esq.

Chicago, Illinois 60602 Post Offices Box 342 l

Urbana, Illinois 61801 Mr. Charles D. Jones, Director i

Illinois Emergency Services Thomas J. Gordon, Esq.

and Disaster Agency Waaler, Evans & Gordon 110 East Adams Street 2503 S. Neil Springfield, Illinois 62706 Champaign, Illinois 61820 George L. Edgar Ms. Bridget little Rorem Newman & Poltzinger, P.C.

Appleseed Coordinator 1615 l Street, N.W.

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117 North linden Street Washington, D.C.

20036 Essex, Illinois 60935 Michael Miller, Esq.

Mr. Edward R. Crass Isham, Lincoln & Beale Nuclear Safeguards and One First National Plaza licensing Division 42nd Floor Sargent & Lundy Engineers Chicago, Illinois 60603 i

55 East Monroe Street j

Chicago, Illinois 60603 l

U. S. Nuclear Regulatory Commission Resident Inspectors Office RRil, Box 79 Braceville, Illinois 60407 Regional Administrator, Region III U. S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Illinois 60137 4

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