U-602104, Forwards Rev 14 to CPS IST Program,App Iii.Rev Revises Relief Request 4001 to Delete Application to Number of open-ended Piping Lines Associated W/Dg Sys & Improved Ref Drawings for Several Relief Requests
| ML20034E744 | |
| Person / Time | |
|---|---|
| Site: | Clinton  |
| Issue date: | 02/23/1993 |
| From: | Spangenberg F ILLINOIS POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20034E745 | List: |
| References | |
| U-602104, NUDOCS 9303010284 | |
| Download: ML20034E744 (2) | |
Text
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L30-93(02-23)-LP
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- lihnois Power Company t
Chnton Power Stanon P O. Box 678 Chnton. IL 61727 Tel 217 935-8881 ILLIN9BS i
P&WER t
February 23, 1993 10CFF50.55a(g)(5)'
' Docket No. 50-461 l
Document. Control Desk I
Nuclear Regulatory Commission l
Washington, D.C.
20555 Subj ect:
Clinton Power Station Submittal of Revision 14 to the Inservice Testine Procram
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Dear Sir:
Illinois Power hereby submits Revision 14 to the Clinton Power Station (CPS) Inservice Testing (IST) Program for the-initial 120-month' inspection-interval. Revision 14 (attached) is being submitted primarily to revise Relief Request No. 4001.-.This relief request has,been revised to delete its application to a number of open-ended piping lines associated with the diesel generator systems at CPS since these lines have.been reclassified to no longer be within the scope of the ASME Code.
Since.these lines have been reclassified, relief from the requirements of IWC-1220, IWC 2500 and Table t
IWC-2500-1 is no longer required for these lines' Since the scope of this relief request revision is limited to the deletion of certain components from-the applicability of the relief request and it does not involve any additional relief from that previously granted, no further NRC' review of Relief Request-
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No. 4001 Revision 2 is required.
l In addition, Revision 14 to the IST Program provides improved reference j
drawings for several of'the relief requests.
These improved' drawings do not j.-
involve any technical changes to the associated relief requests. As a result, l
no further NRC review of these improved drawings or;their associated relief.
requests is required.
It should be noted that IP's submittal of Revision 13 to the CPS IST
~
. Program (reference IP letter U.602069 dated December:23, 1992) containe'd two changes to the IST Program (one revised relief request and'one new relief' request) which required (and still require) further NRC review..Those' changes were provided in Attachment 2 to that letter and are reflected in the-
- attachment to this letter'as well. :The first of these changes (Relief Request-No. 2014 Revision 3) involves.the deletion of IP's commitment to perform.
partial-stroke. exercise testing of the emergency core cooling system testable check valves:during cold shutdowns; (IP will continue to full-stroke exercise
.these valves during refueling outages.) The second change (Relief Request No.
i.
2035 Revision 0) involves relief.from the IWV-3512 requirement _that the person supervising safety and relief valve testing hold a' degree in a branch of;
- l Engineering from a recognized-School of Engineering and have at least-two-
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to U-602104 years practical experience in fluid flow measurement.
IP has proposed that these personnel be qualified in accordance with the Quality l
Assurance Manual for CPS.
This approach is consistent with OM-1 which i
is referenced by the 1989 edition of ASME Section XI incorporated in l
1 1
As noted previously, the attachment to this letter contains i
Revision 14 (Appendix III) of the IST Program for CPS.
The revised Appendix III reflects the above-described revision to Relief Request No.
l 4001 and the two changes requiring further NRC review which were i
previously provided in IP's December 23, 1992 submittal.
Because IP plans oto implement Relief Request No. 203S during the fourth refueling outage at CPS (which is currently scheduled to begin on Septeiber 26, i
l 1993), IP requests that the two changes requiring further NRC review be reviewed on a schedule sufficient to support this outage.
l Sincerely yours,
!\\_
1 M-0 Manager,L(itensi F. A. Span enber III and Sa ety DAS/mfm Attachment cc:
NRC Clinton Licensing Project Manager NRC Resident Office, V-690 Regional Administrator, Region III, USNRC Illinois Department of Nuclear Safety I