RA19-005, Regulatory Commitment Change Summary Report
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| ML19014A111 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  |
| Issue date: | 01/14/2019 |
| From: | Washko J Exelon Generation Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| RA19-005 | |
| Download: ML19014A111 (3) | |
Similar Documents at LaSalle | |
|---|---|
Category:Letter type:RA
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LaSalle County Station Exelon Generation 2601 North 21 " Road Marseilles, IL 61341 815-415-2000 Telephone www.exeloncorp.com RA19-005 10 CFR 50.4 January 14, 2019 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001 LaSalle County Station, Units 1 and 2 Renewed Facility Operating License Nos. NPF-11 and NPF-18 NRC Docket Nos. 50-373 and 50-374
Subject:
2018 Regulatory Commitment Change Summary Report The purpose of this report is to provide the Exelon Generation Company, LLC (EGC),
"2018 Regulatory Commitment Change Summary Report," for LaSalle County Station commitment changes processed during the period of January 1, 2018 through December 31, 2018. The enclosed commitment changes were found to meet the criteria for inclusion in the annual Commitment Change Summary Report. Revisions to docketed correspondence were processed using the Nuclear Energy lnstitute's (NEI) 99-04, "Guidelines for Managing NRC Commitment Changes," Revision 0, dated July 1999.
Should you have any questions concerning this letter, please contact Ms. Dwi Murray, Regulatory Assurance Manager, at (815) 415-2800.
Respectfully,
<M~A-Joh~ J~ashko Plant Manager LaSalle County Station
Enclosure:
2018 Regulatory Commitment Change Summary Report cc: Regional Administrator - NRC Region Ill NRC Senior Resident Inspector - LaSalle County Station
2018 Regulatory Commitment Change Summary Report Commitment Date of Original Document Original Commitment Changed Commitment Basis for Change Change Commitment Tracking No. Change 18-001 12121/2018 Letter from W .J. Category B MOVs to be Category B MOVs to be Deferring internal Trafton (Exelon repaired at the LaSalle repaired at the LaSalle component Generation Company, Generating Station, Units 1 Generating Station, Units 1 replacement of LLC) to U.S. NRC, and 2 and 2 2G33-F001 and "Commitments for 2G33-F004 from Resolution of Anchor MOV Number Outage (year) MOV Number Outage (year) L2R17 (2019) in Darling Double Disc lieu of replacement Gate Valve Part 21 1E51-F008L1R17 (2018) 1E51-F008 L 1R17 (2018) of the 2G33-F001 Issues," dated June 1E51-F063 L1R17 (2018) 1E51-F063 L1R17 (2018) and 2G33-F004 20, 2017. 1G33-F001 L1R17 (2018) 1G33-F001 L1R17 (2018) valves, adjacent 1G33-F004 L1R17 (2018) 1G33-F004L1R17 (2018) piping, and Letter from James 2E51-F008 L2R17 (2019) 2E51-F008 L2R17 (2019) sections of the Barstow (Exelon 2E51-F063 L2R17 (2019) 2E51-F063 L2R17 (2019) bottom head drain Generation Company, 2G33-F001 L2R17 (2019) 2G33-F001 L2R18 (2021) line during L2R18 LLC) to U.S. NRC, 2G33-F004 L2R17 (2019) 2G33-F004 L2R18 (2021) (2021) will result in "Commitments for notable reduction Resolution of Anchor in collective Darling Double Disc radiation exposure Gate Valve Part 21 without Issues," dated compromising the December 19, 2017. safety function of the valves.
Deferral is allowable per TP16-1-112 Revision 4, "Recommendations to Resolve Flowserve 10 CFR Part 21 Notification Page 1of2
2018 Regulatory Commitment Change Summary Report Affecting Anchor Darling Double Disc Gate Valve Wedge Pin Failures," provided non-intrusive valve diagnostic testing with stem rotation monitoring is performed until the issue is permanently repaired within 2 refueling outages (June 2021 ).
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