ML20099B823

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Informs That Hyrdrogen Control Owners Group Scheduled to Submit Generic Plan Providing Addl Info on CLASIX-3 Code to NRC by 841221.Util Will Review Plan & Submit Further Response by 850119,per 840914 Request
ML20099B823
Person / Time
Site: Clinton Constellation icon.png
Issue date: 11/09/1984
From: Spangenberg F
ILLINOIS POWER CO.
To: Schwencer A
Office of Nuclear Reactor Regulation
References
U-0760, U-760, NUDOCS 8411190308
Download: ML20099B823 (1)


Text

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U-0760 L30-84(11-09)L 1A.120 ILLINDIS POWER 00MPANY EP _ CLINTON FOWER STATIC-N. P.o. BOX 678. CLINTON. ILLINOIS 61727 November 9, 1984 Docket No. 50-461 Director of Nuclear Reactor Regulation Attention: Mr. A. Schwencer, Chief Licensing Branch No. 2 Division of Licensing U. S. Nuclear Regulatory Commission Washington, D.C. 20555 Subj ect: Clinton Power Station (CPS) Unit 1 Request for Additional Information Hydrogen Control for Mark III Containments

Dear Mr. Schwencer:

In your letter dated September 14, 1984, you requested Illinois Power (IP) to provide additional information on the CLASIX-3 code which has been used to support licensing activities associated with Mark III plants. The Hydrogen Control Owners' Group (HCOG) is scheduled to submit to the NRC a generic plan to provide additional information on the CLASIX-3 code by December 21, 1984. This plan will include a program, subtasks, and schedules for providing the information you requested. By January 19, 1985, IP will review this plan and submit its further response to your September 14, 1984 letter, including an identification of the specific areas of the HCOG generic plan upon which IP will rely for CPS licensing.

Please contact us should you have any further questions in this area.

Sincerely yours,

. 4 F. A. ang berg Director - Nuclear Eicensing and Configuration Nuclear Station Engineering LRR/lm cc: B. L. Siegel, NRC Clinton Licensing Project Manager NRC Resident Office Regional Administrator, Region III USNRC Illinois Department of Nuclear Safety I

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