U-602572, Provides 60-day Response to GL 96-01, Testing of SR Logic Circuits
| ML20107G540 | |
| Person / Time | |
|---|---|
| Site: | Clinton  |
| Issue date: | 04/17/1996 |
| From: | Connell W ILLINOIS POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| GL-96-01, GL-96-1, L30-96(04-17)LP, L30-96(4-17)LP, U-602572, NUDOCS 9604230269 | |
| Download: ML20107G540 (3) | |
Text
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Ilknois Power Company Chnton Power Stahon P.O. Box 678 Chnton. IL 61727 Tel 217 935-5023 Fax 217 935 4632 Wilfred Connell Vice President ILLIN915 -
u-602572 P6MR L30-96(04 -17 )LP 8G.120 April 17, 1996 WC-130-96 Docket No. 50-461 4
l Document Control Desk j
Nuclear Regulatory Commission Washington, D.C. 20555
Subject:
Illinois Power's (IP's) Response to Generic Letter (GL196-01. " Testing of Safety-Related Logic Circuits" i
Dear Sir:
l This letter constitutes Illinois Power's response to the 60-day reporting requirements, with extension, outlined in GL 96-01. GL 96-01 requires that licensees evaluate their logic circuitry surveillance procedures to ensure that the Technical Specification (TS) requirements are adequately fulfilled. This is to be accomplished prior to startup from the first refueling outage commencing one year after issuance of this generic letter (issued January 10, 1996).
To fulfill GL 96-01 requirements, Illinois Power will compare electrical schematic j
drawings and logic diagrams for the reactor protection system, emergency diesel generator i
load shedding and sequencing, and actuation logic for the engineered safety features systems against plant surveillance test procedures to ensure that all portions of the logic circuitry, including the parallel logic, interlocks, bypasses and inhibit circuits, are adequately covered in the surveillance procedures to fulfill the TS requirements. This review will include relay contacts, control switches, and other relevant electrical i
components within these systems, utilized in the logic circuits performing a safety function. If necessary, the surveillance procedures will be modified as necessary to ensure compliance with the Technical Specifications.
4 The next refueling outage (RF-6) at Clinton Power Station (CPS) will commence October 13,1996. Therefore, the requeste d scions, as specified above, will be completed prior to startup from RF-7, scheduled to ccn % nce on March 22,1998. When actions to i
fulfill the requirements of this GL have been c. mpleted, IP will provide a followup response confirming completion in accordance with GL 96-01 requirements.
230047 9604230269 960417 PDR ADOCK 05000461 P
PDR tle
U-602572 Page 2
- provides an affidavit supponing the facts set forth in this Generic Letter 96-01 response.
Sincerely yours,
/I/
&0mW Wilfred Connell Vice President JSP/csm t
Attachment cc:
NRC Clinton Licensing Project Manager NRC Resident Office, V-690 Regional Administrator, Region III, USNRC Illinois Department of Nuclear Safety 1
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to U-602572 Wilfred Connell, being first duly sworn, deposes and says: That he is Vice President of the Nuclear Program at Illinois Power; that this letter supplying information for Generic Letter 96-01 has been prepared under his supervision and direction; that he knows the contents thereof; and that to the best of his knowledge and belief said letter and the facts contained therein are tnie and correct.
- ay of April 1996.
Date: This/'7 d
Signed: M d%#
Wilfred Connell
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l Subscribed and sworn to before me this /7 day of April 1996, d.xsALw
'(N@ry Public) /
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