Text

2007 Regulatory Commitment Change Summary Report
	ML081150101
Person / Time
Site:	Dresden
Issue date:	04/14/2008
From:	Wozniak D; Exelon Generation Co, Exelon Nuclear
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	NEI 99-04, Rev 0, SVPLTR #08-0023
	Download: ML081150101 (3)
	v • d • e

Exelon Generation Company, LLC www'exeloncorp.com ExeklonNuclear Dresden Nuclear Power Station 6500 North Dresden Road Morris, IL 60450-9765 April 14, 2008 SVPLTR: #08-0023 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555 Dresden Nuclear Power Station, Units 2 and 3 Renewed Facility Operating License Nos. DPR-19 and DPR-25 Nuclear Docket Nos. 50-237 and 50-249

Subject:

2007 Regulatory Commitment Change Summary Report Please find enclosed the 2007 Commitment Change Summary for Dresden Nuclear Power Station as referenced in Attachment A. Revisions to docketed regulatory correspondence were processed using Nuclear Energy Institute's (NEI) 99-04,

-Revision 0, "Guidelines for Managing NRC Commitment Changes", dated July 1999.

Should you have any questions concerning this summary, please contact Mr. James Ellis, Regulatory Assurance Manager at 815-416-2800.

Respectfully, David B. Wozniak Site Vice President Dresden Nuclear Power Station

Enclosure:

Attachment A: Dresden Nuclear Power. Station Commitment.Change Summary for 2007 cc: NRC Regional Administrator, Region III NRC Senior Resident Inspector, Dresden Nuclear Power Station A-co

Attachment A Dresden Nuclear Power Station Commitment Change Summary for 2007 Commitment Date of Original Original Commitment Revised Commitment Basis For Revision Revision Commitment Document Tracking No. Revision 07-001 3/1/07 Cantera Letter The current Technical Specifications This commitment will be deleted Further analysis revealed that the RS-05-114 (TS) for Dresden Nuclear Power and the current acceptance amendment request would provide little Cmnt #1 Station (DNPS) and Quad Cities criteria of <1.0 percent will be change in dose consequences but potentially Nuclear Power Station (QCNPS) retained. The License result in unnecessary charcoal replacement.

specify a penetration acceptance Amendment was not submitted to criteria of < 1 .0% for the in-place revise the acceptance criteria.

test of the Standby Gas Treatment Therefore this commitment is System HEPA filters and charcoal deleted.

adsorbers. Exelon Generation Corporation will submit a separate license amendment request to revise the DNPS QCNPS TS to change the acceptance criteria to <

0.05% within six months of NRC approval of the alternative source term license amendment request 07-003 5/22/07 Aging The Dresden Open Cycle Cooling Commitment is to be deleted as it All actions and commitments in station Management Water System Aging Management is redundant to Regulatory procedure DCP 2103-05, "Chemical Addition Review (AMR) Program (OCCWS AMP) activities Commitment 101522.20.02 to the Diesel Generator Cooling Service M04, M09 include chemistry controls, Water", are carried forward into procedure performance monitoring, periodic DCP 2103-06, "Cooling and Service Water inspections (both internal and Chemical Injection System". Procedure DCP external surface exams), periodic 2103-06 has the appropriate annotation for flushing, periodic replacement and the Regulatory Commitment.

one-time inspections in order to control biofouling, verify heat transfer, monitor degradation, and ensure compliance with the current licensing bases. The Dresden OCCWS AMP implementing activity, Dresden procedure DCP 2103-05, provides preventive actions through the use of periodic chemical treatments.07-004 7/24/07 JSPLTR 97-0059. Dresden will address ECCS pump The original commitment is being Supplement to License Amendment Request flow and pressure measurement deleted. (LAR) for GE 114 fuel dated 3/1/01, stated uncertainty by taking a flow penalty the GE methodology for SAFER/GESTER in the LOCA analysis required by 10 explicitly calls for TS pump flows without CFR 50.46. adjustment for uncertainty. This LAR was I

Attachment A Dresden Nuclear Power Station Commitment Change Summary for 2007 Commitment Date of Original Original Commitment Revised Commitment Basis For Revision Revision Commitment Document Tracking No. Revision approved, and therefore the original commitment is no longer necessary.07-008 12/5/07 JMHLTR 98-0142 A preventive maintenance activity Commitment will be deleted. This statement does not meet the definition of NTS 249-180 will be established for periodic a Regulatory Commitment. This action was 00305 cleaning of existing and future relay listed as a corrective action in LER 98-03, contacts for HFA relays in low and therefore should not be regarded as a voltage applications. Regulatory Commitment. First execution of the actions was performed. Subsequent performance has identified no substantial degradation/adverse conditions. Inspection activities for these panels and racks meet current Exelon standardized inspection requirements.07-009 12/5/07 NTS 249-180 Include in the PM recommendations Commitment will be deleted Does not meet NEI 99-04 criteria to be a 00400 for the upcoming Performance regulatory commitment.

Monitoring Centered Maintenance First execution of the actions was performed.

(PCM) review of panels and racks to Subsequent performance has identified no perform the standard industry relay substantial degradation/adverse conditions.

routine maintenance (i.e. checking Inspection activities for these panels and mounting and wiring connections for racks meet current Exelon standardized tightness where possible, checking inspection requirements.

visible contacts for discoloration and vacuuming).

Note: Commitment Revision Tracking numbers,07-002, 07-005,07-006, 07-007 were issued to initiate the commitment revision process. During process execution it was determined these were not regulatory commitments so therefore there is no revised commitment.