ML20235J321

Forwards Safety Evaluation Accepting Util Response to Generic Ltr 83-28,Item 2.1 (Part 2) Confirming Establishment of Interface W/Nsss Vendor or Vendor of Each Component in Reactor Trip Sys

ML20235J321
Person / Time
Site:	Fort Saint Vrain
Issue date:	02/16/1989
From:	Heitner K Office of Nuclear Reactor Regulation
To:	Robert Williams PUBLIC SERVICE CO. OF COLORADO
Shared Package
ML20235J324	List: ML20235J321 ML20235J342
References
GL-83-28, TAC-52840, NUDOCS 8902240243
Download: ML20235J321 (3)

Text

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• #4 - February 16, 1989 Doc'ket No. 50-267 Mr. R. O. Williams, Jr.

Senior Vice President, Nuclear Operations Public Service Company of Colorado Post Office Box 840 Denver, Colorado 80201-0840

SUBJECT:

SAFETY. EVALUATION FOR GENERIC LETTER 83-28, ITEM 2.1 (PART 2) (TAC N0. 52840)

Public Service Company of Colorado (PSC) was required by Generic Letter 83-28, Item 2.1 (Part 2) to confirm that you have established an interface with either the NSSS vendor or with the vendors of each of the components of your Reactor Trip System. Your response also confirmed that this interface program included periodic communication between you and the vendor and a positive feedback system which confirming receipt by you of technical information transmittals.

Our review of your response, as documented in the enclosed Safety Evaluation finds your response to Generic Letter 83-28 Item 2.1 (Part 2) to be acceptable.

We,therefore,considerPart2ofItem2.1(TacNo.52840)tobeclosedby this letter.

Sincerely,

/s/

Kenneth L. Heitner, Project Manager Project Directorate - IV, Division of Reactor Projects - III, IV, V and Special Projects Office of Nuclear Reactor Regulation

Enclosure:

As stated cc w/ enclosure:

See next page DISTRIBUTION:

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' February 16, 1989

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l ' Docket tio. 50-267 s Mr. R. O. Williams, Jr.

Senior Vice President, Nuclear Operations Public Service: Company of.. Colorado Post Office Eox 840 Denver, Colorado 80201-0840

SUBJECT:

SAFETY EVALUATION FOR GENERIC LETTER 83-28, ITEf1 2.1 (PART 2) (TAC NO. 52840)

Public Service Company of Colorado (PSC) was required by Generic Letter 83-28, Item 2.1 (Part 2) to confirm that you have established an interface with either the f.'SSS vendor or with the vendors of each of the components of your Reactor Trip System. Your response elso confirmed that this interface program included l periodic communication between ycu and the vender and 6 positive feedback l systen which ccnfirming receipt by you of technical information transmittals.

Our review of your response, as documented in the enclosed Safety Evaluation fir.ds your response to Generic Letter 83-28, Item 2.1 (Part 2) to be acceptable.

W, therefore, consider Part 2 of Item 2.1 (Tac No. 52840) to be closed by this letter.

Sincerely,

%AL%R Kenneth L. Heitner, Project Manager Project Directorate - IV, j Division of Reactor Projects - III, IV, V and Special Projects Office of Nuclear Reactor Regulation

Enclosure:

As stated cc w/ enclosure:

See next p6ge

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. .c c.: '.

Mr. R. O. Williams, Jr.

Public Service Company of Colorado Fort St. Vrain l .cc:

Mr. D. W. Warembourg, Manager Albert J. Hazle, Director

' Nuclear Engineering Division Radiation Control-Division Public Service Company Department of. Health of. Colorado 4210 East lith Avenue P. O. Box 840 Denver, Colorado 80220

' Denver, Colorado 80201-0840 Mr. David Alberstein, Manager Mr. Charles H. Fuller Fort St. Vrain Services Manager, Nuclear Production GA International Services Corporation and Station Manager Fost Office Box 85608- Public Service Company of Colorado-San Diego, California.92138 16805 Weld County Road 19-1/2 Platteville, Colorado 80651 Mr. H. L. Brey, Manager Nuclear Licensing and Resource Mr. P. F. Tomlinson, Manager Management Division Quality Assurance Division Public Service Company of Colorado- Public Service Company of Colorado P. O. Box 840 16805 Weld County Road 19-1/2 Denver, Colorado 80201-0840 Platteville, Colorado 80651 Senior Resident inspector Mr; D. D. Hock U.S. Nuclear Regulatory Commission President and Chief Executive Officer P. O. Box 640 Public Service Company of Colorado Platteville, Colorado 80651 Post Office Box 840 Denver, Colorado 80201-0840 Kelley, Standfield & 0'Donnell ATTN: Mr. J. K. Tarpey Commitment Control Program Public Service Company Building Coordinator Room 900 Public Service Company of Colorado 550 15th Street 2420 W. 26th Ave. Suite 100-D Denver, Colorado 80202 Denver, Colorado 80211 Regional Administrator, Region IV U.S. Nuclear Regulatory Commission

. 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 Chairman, Board of County Commissioners of Weld County, Colorado Greeley, Colorado 80631 Regional Representative i Radiation Programs Environmental Protection Agency 1 Denver Place 999 18th Street, Suite 1300 Denver, Colorado 80202-2413 l

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