Letter Sequence Other |
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Initiation
- Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request
- Acceptance...
Results
Other: ML070510476, ML073230158, ML073230169, ML073510242, ML081000213, ML082050406, ML082050433, ML082070154, ML083010366, ML083570153, ML091130122, ML092330075, NL-08-119, Proprietary Review of Audit Report for the Corrective Actions Associated with Generic Letter 2004-02, NL-08-171, Planned Replacement of Internal Recirculation Pump Bearings in Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors
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MONTHYEARML0603800992006-02-0909 February 2006
Request for Additional Information Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design-Basis Accidents at Pressurized-Water Reactors (TAC MC4689 & MC4690)
Project stage: RAI
ML0705104762007-02-0909 February 2007
Licensee Slides 2-9-07
Project stage: Other
ML0704701232007-02-26026 February 2007
Summary of February 9, 2007, Meeting with Entergy on the Response to Generic Letter 2004-02 for Indian Point Nuclear Generating Unit Nos. 2 and 3
Project stage: Meeting
ML0726808352007-09-17017 September 2007
Request for Extension of Completion Date for Corrective Actions and Modifications Required by GL-2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors
Project stage: Request
ML0730402912007-10-24024 October 2007
Request for Extension of Completion Date for Indian Point Unit 3 Corrective Actions and Modifications Required by Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressu
Project stage: Request
ML0732301582007-11-20020 November 2007
Unit No.3 - Denial of Extension Request for Corrective Actions Required by Generic Letter 2004-02
Project stage: Other
ML0732301692007-11-20020 November 2007
Approval of Extension Request for Corrective Actions Required by Generic Letter 2004-02
Project stage: Other
ML0734600422007-12-0303 December 2007
Revised Request for Extension of Completion Date for Indian Point Unit 3 Corrective Actions & Modifications Required by Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at
Project stage: Request
ML0733800442007-12-0303 December 2007
LB Order (Censure of Sherwood Martinelli)
Project stage: Request
NL-05-0133, Revised Request for Extension of Completion Date for Indian Point Unit 3 Corrective Actions & Modifications Required by Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents a2007-12-0303 December 2007
Revised Request for Extension of Completion Date for Indian Point Unit 3 Corrective Actions & Modifications Required by Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at
Project stage: Request
ML0735102422007-12-20020 December 2007
Approval of Revised Extension Request for Corrective Actions Required by Generic Letter 2004-02
Project stage: Other
ML0802900972008-01-31031 January 2008
Draft Open Items from Staff Audit of Corrective Actions to Address Generic Letter 2004 02
Project stage: Draft Other
ML0806701352008-02-28028 February 2008
Supplemental Response to GL-04-002, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors
Project stage: Request
ML0808801782008-03-27027 March 2008
Summary of February 28, 2008, Meeting with Entergy on the Response to Generic Letter 2004-02 for Indian Point Nuclear Generating Unit Nos. 2 and 3
Project stage: Meeting
NL-08-054, Request for Extension of Completion Dates for Indian Point, Units 2 & 3, Corrective Actions Required by Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Wat2008-03-28028 March 2008
Request for Extension of Completion Dates for Indian Point, Units 2 & 3, Corrective Actions Required by Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Wate
Project stage: Request
ML0809900852008-03-28028 March 2008
Request for Extension of Completion Dates for Indian Point, Units 2 & 3, Corrective Actions Required by Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Wate
Project stage: Request
ML0810002132008-04-10010 April 2008
Approval of Revised Extension Request for Corrective Actions Required by Generic Letter 2004-02
Project stage: Other
ML0820701542008-07-21021 July 2008
Proprietary Review of Audit Report for the Corrective Actions Associated with Generic Letter 2004-02
Project stage: Other
05000003/LER-2008-001, Attempted Introduction of Contraband Into the Plant Protected Area Due to Personnel Error2008-07-21021 July 2008
Attempted Introduction of Contraband Into the Plant Protected Area Due to Personnel Error
Project stage: Request
NL-08-119, Proprietary Review of Audit Report for the Corrective Actions Associated with Generic Letter 2004-022008-07-21021 July 2008
Proprietary Review of Audit Report for the Corrective Actions Associated with Generic Letter 2004-02
Project stage: Other
ML0820504062008-07-29029 July 2008
Report on Results of Staff Audit of Corrective Actions Address Generic Letter 2004-02
Project stage: Other
ML0820504332008-07-29029 July 2008
Audit Report-Indian Point Nuclear Generating Unit Nos. 2 and 3 - Report on Result of Staff Audit of Corrective Actions to Address Generic Letter 2004-02
Project stage: Other
ML0825505742008-09-17017 September 2008
Summary of Telephone Conference Call Held on August 7, 2008, Between the U.S. Nuclear Regulatory Commission and Entergy Nuclear Operations, Inc., Pertaining to the Indian Point Nuclear Generating Unit Nos. 2 and 3 (IP2 and IP3), License
Project stage: Request
ML0825902152008-09-17017 September 2008
Request for Additional Information Regarding Responses to Generic Letter 2004 - 02
Project stage: RAI
ML0829105722008-10-17017 October 2008
Lr Hearing - Draft Telecon Summary of September 15, 2008 Re Reactor Vessel Neutron Embrittlement
Project stage: Request
ML0830102392008-10-17017 October 2008
Request for Extension of Completion Dates for Indian Point Units 2 and 3 Corrective Actions Required by Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Wate
Project stage: Request
NL-08-153, Request for Extension of Completion Dates for Indian Point Units 2 and 3 Corrective Actions Required by Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Wat2008-10-17017 October 2008
Request for Extension of Completion Dates for Indian Point Units 2 and 3 Corrective Actions Required by Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Wate
Project stage: Request
ML0830103662008-10-30030 October 2008
Approval of Revised Extension Request for Corrective Actions Required by Generic Letter 2004-02
Project stage: Other
ML0832300542008-11-19019 November 2008
Request for Additional Information Regarding Generic Letter 2004-02
Project stage: RAI
ML0835701532008-12-0101 December 2008
Planned Replacement of Internal Recirculation Pump Bearings in Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors
Project stage: Other
NL-08-171, Planned Replacement of Internal Recirculation Pump Bearings in Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors2008-12-0101 December 2008
Planned Replacement of Internal Recirculation Pump Bearings in Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors
Project stage: Other
NL-09-021, Response to Request for Additional Information Regarding Generic Letter 2004-022009-02-0202 February 2009
Response to Request for Additional Information Regarding Generic Letter 2004-02
Project stage: Response to RAI
ML0911301222009-04-28028 April 2009
Telcom with Entergy on April 16, 2009, on Chemical Effects Testing for Generic Letter 2004-02
Project stage: Other
ML0921903102009-07-29029 July 2009
Request for Extension of Completion Dates for Indian Point, Units 2 and 3 Corrective Actions Required by Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Wat
Project stage: Request
ML0923300752009-08-25025 August 2009
Approval of Revised Extension Request for Corrective Actions Required by Generic Letter 2004-02
Project stage: Other
ML0926400612009-09-24024 September 2009
Summary of Conference Call with Entergy on Proposed Response to a Request for Additional Information on Generic Letter 2004-02
Project stage: RAI
ML0932903162009-11-19019 November 2009
Updated Supplemental Response to NRC Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors
Project stage: Request
ML1011702372010-04-29029 April 2010
Request for Additional Information Regarding Generic Letter 2004-02
Project stage: RAI
ML1016501692010-06-18018 June 2010
June 9, 2010 Summary of Conference Call with Entergy on Proposed Response to Request for Additional Information on Generic Letter 2004-02
Project stage: RAI
2008-02-28
[Table View] |
Text
July 29, 2008 Vice President, Operations Entergy Nuclear Operations, Inc.
Indian Point Energy Center 450 Broadway, GSB P.O. Box 249 Buchanan, NY 10511-0249
SUBJECT:
INDIAN POINT NUCLEAR GENERATING UNIT NOS. 2 AND 3 - REPORT ON RESULTS OF STAFF AUDIT OF CORRECTIVE ACTIONS TO ADDRESS GENERIC LETTER 2004-02 (TAC NOS. MC4689 AND MC4690)
Dear Sir or Madam:
Generic Letter (GL) 2004-02, "Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors," requested that all pressurized-water reactor (PWR) licensees (1) evaluate the adequacy of the emergency sump recirculation function with respect to potentially adverse effects associated with post-accident debris, and (2) implement any plant modifications determined to be necessary. Entergy Nuclear Operations, Inc. (Entergy or the licensee), has conducted an evaluation of recirculation sump performance for Indian Point Nuclear Generating Unit Nos. 2 and 3 (IP2 and IP3). In addition, Entergy has installed new recirculation sump strainers and containment sump strainers and upstream flow barriers and debris interceptors at both reactors.
Consistent with the discussion in the "Reasons for Information Request" section of GL 2004-02, the Nuclear Regulatory Commission (NRC) staff is using sample audits to help verify that licensees have resolved the concerns identified in the GL. The NRC staff has conducted a detailed audit of the new sump strainer design and associated analyses and testing for IP2 and IP3.
The NRC staff is forwarding the IP2 and IP3 Generic Safety Issue (GSI)-191 audit report to Entergy. The enclosed audit report provides Entergy feedback on its GL 2004-02 corrective actions and supporting analyses. Also, this audit report will serve as a vehicle to inform other PWR licensees of the NRC staffs technical positions on various aspects of GSI-191, PWR Sump Performance.
The NRC staff previously forwarded a draft of this audit report to Entergy. By letter dated July 21, 2008, Entergy, after consultation with its vendors for GL 2004-02 corrective actions, informed the NRC staff that the audit report contained no proprietary information. Entergy was supportive during all phases of the audit. Consideration was given by Entergy in providing appropriate office space, equipment, and ensuring appropriate vendor personnel were available to support the audit team. Your primary point-of-contact during the preparation, conduct, and report-writing phases of the audit was helpful in accomplishing the audit.
The enclosed audit report does not reach a conclusion regarding the overall adequacy of Entergys GL 2004-02 corrective actions for IP2 and IP3. The NRC staff expects that Entergy will provide a supplemental response to GL2004-02 after the October 2008 completion of corrective actions for GL2004-02. This supplemental response should address the open items in the enclosed audit report. This expectation has been stated in public meetings with the licensee. It is reinforced in a GL 2004-02 supplemental response content guide that the NRC staff released in August 2007 and revised in November 2007. NRC staff consideration of Entergys GL 2004-02 supplemental response, including its response to audit open items, will result in a letter to Entergy assessing the overall adequacy of the IP2 and IP3 GL 2004-02 corrective actions.
The audit team did not evaluate whether Entergy has identified and/or submitted appropriate licensing documents for its GL 2004-02 corrective actions. The licensees maintenance of its licensing basis is within the scope of the Reactor Oversight Program. The audit team did not evaluate the completeness of the licensees implementation of GL 2004-02 corrective actions.
That is also within the scope of the Reactor Oversight Program under TI 2515/166, "Pressurized Water Reactor Containment Sump Blockage."
Sincerely,
/RA/
John P. Boska, Senior Project Manager Plant Licensing Branch I-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-247 and 50-286
Enclosure:
As stated cc w/o encl: See next page
Package ML082050446 (Letter ML082050406, Audit Report ML082050433)
OFFICE LPL1-1/PM LPL1-1/LA DSS/SSIB/BC LPL1-1/BC NAME JBoska SLittle MScott MKowal DATE 7/29/08 7/28/08 7/28/08 7/29/08
Indian Point Nuclear Generating Unit Nos. 2 & 3 cc:
Senior Vice President Entergy Nuclear Operations, Inc.
P.O. Box 31995 Jackson, MS 39286-1995 Vice President Oversight Entergy Nuclear Operations, Inc.
P.O. Box 31995 Jackson, MS 39286-1995 Senior Manager, Nuclear Safety &
Licensing Entergy Nuclear Operations, Inc.
P.O. Box 31995 Jackson, MS 39286-1995 Senior Vice President and COO Entergy Nuclear Operations, Inc.
440 Hamilton Avenue White Plains, NY 10601 Assistant General Counsel Entergy Nuclear Operations, Inc.
440 Hamilton Avenue White Plains, NY 10601 Manager, Licensing Entergy Nuclear Operations, Inc.
Indian Point Energy Center 450 Broadway, GSB P.O. Box 249 Buchanan, NY 10511-0249 Mr. Paul Tonko President and CEO New York State Energy, Research, and Development Authority 17 Columbia Circle Albany, NY 12203-6399 Mr. John P. Spath New York State Energy, Research, and Development Authority 17 Columbia Circle Albany, NY 12203-6399 Mr. Paul Eddy New York State Department of Public Service 3 Empire State Plaza Albany, NY 12223-1350 Regional Administrator, Region I U.S. Nuclear Regulatory Commission 475 Allendale Road King of Prussia, PA 19406 Senior Resident Inspector=s Office Indian Point 2 and 3 U. S. Nuclear Regulatory Commission P.O. Box 59 Buchanan, NY 10511 Mr. Charles Donaldson, Esquire Assistant Attorney General New York Department of Law 120 Broadway New York, NY 10271 Mr. Raymond L. Albanese Four County Coordinator 200 Bradhurst Avenue Unit 4 Westchester County Hawthorne, NY 10532 Mayor, Village of Buchanan 236 Tate Avenue Buchanan, NY 10511 Mr. Jim Riccio Greenpeace 702 H Street, NW Suite 300 Washington, DC 20001 Mr. Phillip Musegaas Riverkeeper, Inc.
828 South Broadway Tarrytown, NY 10591 Mr. Mark Jacobs IPSEC 46 Highland Drive Garrison, NY 10524 Mr. Sherwood Martinelli FUSE USA via email
