ML070290621
| ML070290621 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 01/29/2007 |
| From: | Julio Lara Engineering Branch 3 |
| To: | Crane C Exelon Generation Co, Exelon Nuclear |
| References | |
| Download: ML070290621 (6) | |
Text
January 29, 2007 Mr. Christopher M. Crane President and Chief Nuclear Officer Exelon Nuclear Exelon Generation Company, LLC 4300 Winfield Road Warrenville, IL 60555
SUBJECT:
DRESDEN NUCLEAR POWER STATION, UNITS 2 AND 3 INFORMATION REQUEST FOR NRC MAINTENANCE EFFECTIVENESS BASELINE INSPECTION
Dear Mr. Crane:
On February 26, 2007, the U.S. Nuclear Regulatory Commission (NRC) will begin the required triennial inspection of maintenance effectiveness at your Dresden Nuclear Power Station, Units 2 and 3. This inspection will be performed in accordance with the NRC baseline inspection procedure (IP) 71111.12.
In order to minimize the impact that the inspection has on the site and to ensure a productive inspection for both sides, we have enclosed a request for documents needed for the inspection. The document request lists the information necessary in order to ensure the inspector is adequately prepared for the inspection. This information should be available to the Regional Office no later than February 14, 2007. In so far as possible, this information should be provided electronically to the lead inspector.
The lead inspector for this inspection is Mr. Robert Winter. If there are any questions about the material requested, or the inspection, please call the lead inspector at (630) 829-9758 or e-mail at raw2@nrc.gov.
In accordance with 10 CFR 2.390 of the NRC's "Rules of Practice," a copy of this letter and its enclosure will be available electronically for public inspection in the NRC Public Document Room or from the Publicly Available Records (PARS) component of NRC's document system
C. Crane (ADAMS), accessible from the NRC Web site at http://www.nrc.gov/reading-rm/adams.html (the Public Electronic Reading Room).
Sincerely,
/RA/
Julio Lara, Chief Engineering Branch 3 Division of Reactor Safety Docket Nos. 50-237; 50-249 License Nos. DPR-19; DPR-25
Enclosure:
Initial Document Request cc w/encl:
Site Vice President - Dresden Nuclear Power Station Dresden Nuclear Power Station Plant Manager Regulatory Assurance Manager - Dresden Chief Operating Officer Senior Vice President - Nuclear Services Senior Vice President - Mid-West Regional Operating Group Vice President - Mid-West Operations Support Vice President - Licensing and Regulatory Affairs Director Licensing - Mid-West Regional Operating Group Manager Licensing - Dresden and Quad Cities Senior Counsel, Nuclear, Mid-West Regional Operating Group Document Control Desk - Licensing Assistant Attorney General Illinois Emergency Management Agency State Liaison Officer Chairman, Illinois Commerce Commission
C. Crane (ADAMS), accessible from the NRC Web site at http://www.nrc.gov/reading-rm/adams.html (the Public Electronic Reading Room).
Sincerely, Julio Lara, Chief Engineering Branch 3 Division of Reactor Safety Docket Nos. 50-237; 50-249 License Nos. DPR-19; DPR-25
Enclosure:
Initial Document Request cc w/encl:
Site Vice President - Dresden Nuclear Power Station Dresden Nuclear Power Station Plant Manager Regulatory Assurance Manager - Dresden Chief Operating Officer Senior Vice President - Nuclear Services Senior Vice President - Mid-West Regional Operating Group Vice President - Mid-West Operations Support Vice President - Licensing and Regulatory Affairs Director Licensing - Mid-West Regional Operating Group Manager Licensing - Dresden and Quad Cities Senior Counsel, Nuclear, Mid-West Regional Operating Group Document Control Desk - Licensing Assistant Attorney General Illinois Emergency Management Agency State Liaison Officer Chairman, Illinois Commerce Commission DOCUMENT NAME:C:\\FileNet\\ML070290621.wpd G Publicly Available G Non-Publicly Available G Sensitive G Non-Sensitive To receive a copy of this document, indicate in the concurrence box "C" = Copy without attach/encl "E" = Copy with attach/encl "N" = No copy OFFICE RIII DRS RIII DRS RIII RIII NAME RWinter: ls MRing JLara DATE 01/29/07 01/29/07 01/29/07 OFFICIAL RECORD COPY
C. Crane ADAMS Distribution:
DXC1 MXB RidsNrrDirsIrib GEG KGO CJP3 CAA1 DRPIII DRSIII PLB1 TXN
PERIODIC EVALUATION INSPECTION DOCUMENT REQUEST Enclosure 1
Inspection Dates:
February 26 through March 2, 2007 Inspection Procedures:
IP 71111.12, Maintenance Effectiveness Inspector:
Robert Winter (630) 829-9758, raw2@nrc.gov Initial Document Request A.
Information Requested Expeditiously The following information (electronic copy if practicable at raw2@nrc.gov) is requested no later than February 14, 2007, to facilitate the selection of specific items that will be reviewed during the on-site inspection.
1.
Use these specific systems for Items 3, 11, 15, and 18 of the Document Request List a.
Feedwater; b.
U3 Battery Room HVAC; c.
4kV Distribution; and e.
Control Rod Drive.
B.
Document Request 1.
Maintenance Rule Administrative Procedures; 2.
IPE/PSA available for review; 3.
PSA Basis for the Maintenance Rule (MR) Performance Criteria for the following systems: (See items listed above);
4.
Current list of Maintenance Rule Systems Showing (a)(1) and (a)(2) status; 5.
Performance criteria for all SSCs in the MR; 6.
A copy of the last two Periodic Evaluations;
PERIODIC EVALUATION INSPECTION DOCUMENT REQUEST Enclosure 2
7.
List of Unavailability and Reliability Data used for all MR SSCs in performing the latest Periodic Evaluation (if not included in periodic evaluation report);
8.
Maintenance Rule (a)(1) Cause Determinations and Goals for all SSCs in (a)(1) during the time frame of the latest periodic evaluation; 9.
Disposition sheets for why SSCs removed from (a)(1) during the time frame of the latest periodic evaluation; 10.
List of all SSCs (or functions) removed from or added to the MR program for the time frame of the latest periodic evaluation; 11.
Work Requests (Orders) for SSCs identified above for the time frame of the latest periodic evaluation; 12.
List of all Functional Failures (FF), Maintenance Preventable Functional Failures (MPFFs), and Repetitive Maintenance Preventable Functional Failures (RMPFFs) for the time frame of the latest periodic evaluation (if not included in periodic evaluation report);
13.
List of all Performance Criteria Changes made to MR SSCs for the time frame of the latest periodic evaluation; 14.
Copies of Maintenance Rule Quarterly Reviews for the time frame of the latest periodic evaluation (if they are being performed);
15.
Copies of System Health Report for SSCs identified above; 16.
Audit/Self-assessment of the Maintenance Rule Program performed in the last two years; 17.
Expert Panel Minutes from January 2004 to December 2006; and 18.
Condition Reports/Action Requests (with evaluations and corrective actions) issued for the systems listed above for the time period of the latest periodic evaluation.