ML20246E024

Forwards Safety Evaluation Accepting Util Response to Generic Ltr 83-28,Item 2.1 (Parts 1 & 2) Re Components Required to Trip Reactor & Interface W/Nmss Vendors or Vendors of Each Component,Respectively

ML20246E024
Person / Time
Site:	Peach Bottom
Issue date:	08/21/1989
From:	Martin R Office of Nuclear Reactor Regulation
To:	Hunger G PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
Shared Package
ML20246E029	List: ML20246E024 ML20246E033
References
GL-83-28, TAC-52865, TAC-52866, NUDOCS 8908280369
Download: ML20246E024 (2)

Text

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.. .. . August 21, 1989 Docket Nos. 50-277/278 Mr. George A. Hunger, Jr.

' Director-Licensing Philadelphia Electric Company Correspondence Control Desk P. O. Box 7520.

Philadelphia, Pennsylvania 19101 i

SUBJECT:

SAFETY EVALUATION FOR GENERIC LETTER 83-28, SALEM ATWS EVENT, ITEM 2.1,(TAC NOS. 52865,52866)

The Philadelphia Electric company as the licensee for the Peach Bottom Atomic Power Station was requested by Generic Letter 83-28, Item 2.1 (Part 1) to confirm that all components whnse functioning is required to trip the reactor are identified as safety-related on all plant documentation and information handling systems that are used to control all activities performed on this safety-related equipment; and (Part 2) to confirm that an interface has been established with either the NSSS vendor or with the vendors of each of the components of the Reactor Trip System. The licensee was also requested to confirm that this interface program includes periodic communication between the licensee and the vendor and a system of positive feedback which confirms receipt by the licensee of transmittals of technical information. The Philadelphia Electric Company has responded, and the staff finds the responses to Item 2.1 to.be acceptable as documented in the enclosed Safety Evaluation.

The staff therefore, considers, Item 2.1 to be closed.

Sincerely,

/s/

Robert E. Martin, Project Manager Project Directorate I-2 ,

Division of Reactor Projects I/II I Office of Nuclear Reactor Regulation

Enclosure:

As stated cc w/ enclosure:

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Docket.Nos. 50-277/278'

Mr. George A. Hunger, Jr.

Director-Licensing.

Philadelphia Electric' Company Corresponduce Control Desk P. O. Box 7520 Philadelphia, Pennsylvania 19101

SUBJECT:

SAFETY EVALUATION FOR GENERIC LETTER 83-28, SALEM ATWS EVENT. ITEM-2.1(TACN05.52865,52866)

The Philadelphia Electric company as the licensee for the Peach Bottom Atomic Power Station was requested 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 information handling systems that are used to control all activities performed on this safety-related equipment; and (Part 2) to confirm that an interface has been established with either the NSSS vendor'or with the vendors of each of the components of-the Reactor Trip System. .The licensee was also requested to confirm that this interface program includes periodic communication between the licensee and the vendor and a system of positive feedback-which confirms receipt by the licensee of. transmittals of technical information. The Philadelphia Electric Company has responded, and the staff finds the ' responses to Item 2.1-to be acceptable as documented in the enclosed Safety Evaluation.

The staff therefore,. considers, Item 2.1 to be closed..

Sincerely,

)Lh) DW Pobert E. Martin, Project Manager Project Directorate I-2 Division of Reactor Projects I/II Office of Nuclear Reactor Regulation

Enclosure:

As stated cc w/ enclosure:

See next page L

se ___ _ _ _ _ _ _ _ _ - _ _ _ -

Mr. George A. Hunger, Jr. Peach Bottom Atomic Power Station, Philadelphia Electric Company Units 2 and 3 cc:

Troy B. Conner, Jr., Esq. Single Point of Contact 1747 Pennsylvania Avenue, N.W. P. O. Box 11880 Washington, D.C. 20006 Harrisburg, Pennsylvania 1710P-1880 Philadelphia Electric Company Mr. Thomas M. Gerusky, Director ATTN: Mr. D. M. Smith, Vice President Bureau of Radiation Protection Peach Bottom Atomic Power Station Pennsylvania Department of Route 1, Box 208 Environmental Resources Delta, Pennsylvania 17314 P. O. Box 2063 Parrisburg, Pennsylvania 17120 H. Chris Schwemm ,

Vice President, Production Mr. Albert R. Steel, Chairman '

Atlantic Electric Board of Supervisors P.O. Box 1500 Peach Pottom Township 1199 Black Horse Pike R. D. #1 Pleasantville, New Jersey 08232 Delta, Pennsylvania 1731a l

Resident Inspector Mr. Gary Mock i U.S. Nuclear Regulatory Commission P. O. Box 09181 Peach Bottom Atomic Power Station Columbus, Ohio 43209 P.O. Box 399 Delta, Pennsylvania 17314 Delmarva Power and Light Company c/o Jack Urban Regional Administrator, Region I General Manager, Fuel Supply U.S. Nuclear Regulatory Comnission 800 King Street 475 Allendale Road P. O. Box ??1 King of Prussia, Pennsylvania 19406 Wilmington, DE 19899 Mr. Bryan W. Gorman Mr. Tom Magette Manager - External Affairs Power Plant Research Program Public Service Electric & Gas Company Department of Natural Pesources P. O. Box 236, N28 B-3 ,

Fancocks Bridge, New Jersey 08038 Tawes State Office Building  ?

Annapolis, Maryland 21401 Pr. Roland Fletcher Department of Environment 201 Vest Preston Street Baltimore, Maryland 21201

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