ML20077F705

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Advises That Suppl to Final Rept for Independent Design Verification Program Will Be Provided by 831014.Suppl Based on Util Comments & Specific NRC Comments at 830615 Meeting & in 830617 Telcon.Completion Schedule Encl
ML20077F705
Person / Time
Site: Fermi DTE Energy icon.png
Issue date: 07/29/1983
From: Ferg D
CYGNA ENERGY SERVICES
To: Colbert W, Youngblood B
DETROIT EDISON CO., Office of Nuclear Reactor Regulation
References
83021.042, NUDOCS 8308030007
Download: ML20077F705 (3)


Text

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  • 83021.042 July 29, 1983 Director of Nuclear Reactor Regulation Attention: Mr. B. J. Youngblood, Chief Licensing Branch No.1 Division of Licensing U.S. Nuclear Regulatory Commission Washington, D.C. 20556 Mr. William F. Colbert, General Supervisor Nuclear Safety and Plant Engineering (342 NOC)

The Detroit Edison Company Enrico Fermi Unit 2 6400 North Dixie Highway Newport, MI 48266

Subject:

Supplement to Final Report Independent Design Verification Program Detroit Edison - Enrico Fermi Unit 2 Docket #50-34f L

Dear Sirs:

l l On July 20, 1983, Cygna received a copy of Detroit Edison's comments on Cygna's

Final Report for the Independent Design Verification Program on Fermi 2. Their document, as well as the specific comments provided by the NRC in a June 15, 1983 meeting (and also a subsequent conference telecon on June 17,1983), will form the basis for providing supplemental information to our Final Report. The sup-plement will essentially expand a number of the Observation Review Records and Potential Finding Reports to include more backup and background material. This information will further clarify the results of our review and also provide additional support for Cygna's conclusions. In particular, it is our intent to identify more clearly and concisely those areas where Cygna found it necessary to expand the review scope beyond that contained in our original program plan.

A schedule for completing this additional effort is presented in Attachment A to this letter. As shown, Cygna anticipates this effort can be completed by October 14, 1983. The supplement will be prepared and submitted in the form of an amendment to the Final Report with text additions marked in the margins l 8308030007 830729 PDR ADOCK 05000341 A PDR ph l

San Francisco Boston Los Angeles Chicago Kennewick SanJose SanDiego f

Mr. B. J. Youngblood Nuclear Regulatory Commission

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Mr. William F. Colbert The Detroit Edison Company

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July 29,1983 Page 2 and new pages provided for replacement. Cygna will also maintain our indepen-dence from Detroit Edison until the Operating License is issued on Fermi 2 as directed by both the NRC and Detroit Edison.

Please contact me if you have any questions or comments on this proposed action.

Very truly yours, d#

David A. Ferg Project Manager DAF/db cc: M. D. Lynch (NRC, NRR-D0L)

J. G. Keppler (NRC IE, Region III)

M. G. Sigetich (DECO)

0. K. Earle (DECO)

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August 1983 September 1983 October 1983 Activity 5 12 19 26 2 9 16 23 30 7 Its R; view Deco's " Supplement

~~- ------a to Cygna IDVP Report" dated '

July 18. 1983 (EF2-64581)

R ntew Minutes of NRC/

DECO /Cygna Meeting on --

June 15, 1983 at Bethesda Identify / Assign Items Re- ------

quiring Supplemental Text s Prr. pare Draf t of Cygna , , _ _ .,______

St.pplement to Final Report RIvirw Internally Draft Supplement and Resolve Coments Przpare Final Copy of --~~-~~~~~~~

Supplement to IDVP Final Report Transmit Final Product to " " - - "

NRC and Detroit Edison

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  • == =c aENERGY = c==.nS Attachment A Supplement to Cygna IDVP Final Report SCHEDULE OF EVENTS l