Letter Sequence Approval |
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MONTHYEARML0332403732003-11-0505 November 2003
Special Report - Steam Generator Tube Inservice Examination
Project stage: Request
ML0406908742004-02-26026 February 2004
Technical Specifications Annual Report
Project stage: Request
ML0515802802004-04-25025 April 2004
Request for Additional Information Regarding Millstone 2 Steam Generator Tube Inspection Reports for the 2003 Outage
Project stage: RAI
ML0426704162004-09-23023 September 2004
Response to Request for Additional Information Regarding Steam Generator Tube Inspection Summary for Fall 2003 Outage
Project stage: Response to RAI
ML0515803152004-10-0404 October 2004
Review of Millstone Unit 2 Steam Generator Tube Inspection Reports for Their 2003 Outage
Project stage: Approval
ML0430703522004-11-0909 November 2004
Review of Steam Generator Tube Inservice Inspection Report for the 2003 Refueling Outage at Millstone, Unit 2
Project stage: Approval
2004-11-09
[Table View] |
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Category:Inspection Report Correspondence
MONTHYEARIR 05000245/20164032016-09-29029 September 2016
Millstone Power Station, Units 2 and 3 - Security Inspection Report 05000336/2016403 and 05000423/2016403. Letter Only
IR 05000336/20164032016-09-29029 September 2016
Security Inspection Report 05000336/2016403 and 05000423/2016403. Letter Only
ML0902800902009-01-27027 January 2009
Notification of Inspection and Request for Information
ML0820504522008-07-23023 July 2008
Notification of Conduct of a Triennial Fire Protection Baseline Inspection
IR 05000336/20052022007-10-0303 October 2007
Letter to Mr. D. Christian - Millstone Power Station, Units 2 and 3 - NRC Material Control and Accounting Program Inspection Report No. 05000336/2005202 and 05000423/2005202
ML0631102852006-11-0606 November 2006
Response to Evaluation of a Non-cited Violation (NRC Integrated Inspection Report Numbers 05000336/2006006 and 05000423/2006006
IR 05000336/20060122006-10-0404 October 2006
IR 05000336-06-012, IR 05000423-06-012, 08/21/2006 - 08/25/2006, Millstone Power Station, Units 2 and 3, Physical Protection
IR 05000336/20060152006-08-25025 August 2006
IR 05000336/2006015 and 05000423/2006015; Millstone Power Station, Units 2 and 3; Ti 2515/168
IR 05000336/20050022005-08-10010 August 2005
EA-05-156; Response Letter to Mr. Grecheck (Dominion) from NRC Disputed Violation in Inspection Report 05000336-05-002 and 05000423-05-002
ML0515803152004-10-0404 October 2004
Review of Millstone Unit 2 Steam Generator Tube Inspection Reports for Their 2003 Outage
IR 05000336/20040132004-06-0303 June 2004
IR 05000336-04-013, IR 05000423-04-013, on 05/03/2004-05/06/2004; for Millstone Power Station, Physical Security Baseline Inspection Report. Cover Letter
ML0412604612004-05-0505 May 2004
Assessment Follow-up Letter-Millstone Power Station, Unit 2
IR 05000336/20020032002-06-13013 June 2002
IR 05000336-02-03; on 03/31-05/11/02; Dominion Nuclear Connecticut, Inc., Millstone Power Station; Unit 2; Resident Inspection. No Violations Identified
IR 05000336/20020112002-06-0707 June 2002
IR 05000423-02-011, IR 05000336-02-011, on 04/30-05/03/2002, Dominion Nuclear Connecticut, Inc, Millstone Power Station Units 2 & 3. Emergency Preparedness Exercise & Performance Indicator Review
IR 05000336/20020022002-04-24024 April 2002
IR 05000336/2002-002; on 02/10-03/30/02; Dominion Nuclear Connecticut, Inc., Millstone Power Station; Unit 2; Resident Inspection. No Violations Identified
IR 05000336/20010152002-03-18018 March 2002
IR 05000336/2001-015 and 05000423/01-015, Millstone Power Station, Inspection on 02/01/02 Related to Biennial Baseline Inspection of Id and Resolution of Problems, Corrective Action Program. Two Violations Were Identified
IR 05000336/20010142002-03-0808 March 2002
IR 05000336/2001-014, IR 05000423/2001-014, Dominion Nuclear Connecticut, Inc., Millstone Power Station, Unit 2, Resident Inspection on 12/30/2001-02/09/2002 Re Unit 3, Maintenance Rule Implementation
ML0206602472002-03-0707 March 2002
Notification of Conduct of a Triennial Fire Protection Baseline Inspection
2016-09-29
[Table view]
Category:Memoranda
MONTHYEARML22130A1702022-05-20020 May 2022
Summary of April 21, 2022, Public Meeting to Discuss Potential Emergency Preparedness License Amendment Request
ML22028A3502022-01-21021 January 2022
Green Mountain Power, 2021 Annual Summary of Special Nuclear Committee
ML21027A0232021-01-28028 January 2021
Summary of January 26, 2021 Closed Meeting with Dominion Energy Regarding Performance of Force on Force Exercises in a Pandemic Environment
ML19165A1192019-06-14014 June 2019
Memoranda to File Environmental Assessment and Finding of No Significant Impact for the Virginia Electric and Power Company, Dominion Energy Kewaunee, Inc., and Dominion Nuclear Connecticut, Inc.'S Decommissioning Funding Plans Submitted
ML17271A0532017-09-29029 September 2017
2017 Summary of Annual Decommissioning Funding Status Reports for Reactors in Decommissioning
ML16088A2042016-03-28028 March 2016
Memo T Bowers from s Ruffin, Technical Assistance Requests - Review 2015 Tri-Annual Decommissioning Funding Plans for Multiple Independent Spent Fuel Storage Installations W/ Encl 2 (Template)
ML16088A2052016-03-28028 March 2016
Enclosure 1 - (72.30 DFP Reviews to Be Completed 2015) - Memo T Bowers from s Ruffin, Technial Assistance Requests - Review 2015 Tri-Annual Decommissioning Funding Plans for Multiple Independent Spent Fuel Storage Installations
ML15075A1922015-03-26026 March 2015
Reactor Coolant System Alloy 600 Inspection Program for License Renewal Commitment No. 14. (Tac No. MF3433)
ML13031A1832013-02-0505 February 2013
Closed Meeting Announcement Millstone Drop-In
ML13032A0572013-01-30030 January 2013
2012 Annual Summary of the Green Mountain Power Special Nuclear Committee
ML12178A6132012-06-27027 June 2012
Notice of Forthcoming Pre-Application Meeting with Dominion Nuclear Connecticut, Inc. to Discuss a Proposed Millstone Power Station, Unit 2, License Amendment Request Concerning Spent Fuel Pool Criticality Re-Analysis
ML13196A2202012-06-0606 June 2012
Memo from B. Balsam, NRR and D. Logan, NRR to J. Susco, NRR on Summary of Section 7 Consultation Activities Related to the National Marine Fisheries Service'S Final Rule to List the Atlantic Sturgeon
ML11271A1782011-10-0303 October 2011
Review of Topical Report, Revision 11 for Kewaunee Power Station and ISFSI, Millstone Power Station, Units 1, 2, & 3 and ISFSI, North Anna Power Station, Units 1 & 2 and ISFSI, Surry Power Station, Units 1 & 2 and ISFSI (Tac ME6649, ME6650,
ML11250A1712011-09-14014 September 2011
Notice of Forthcoming Meeting with Petitioner Requesting Action Under 10 CFR 2.206 Regarding Immediate Suspension of the Operating Licenses of General Electric (GE) Mark 1 Boiling Water Reactors (Bwrs)
ML1116804602011-06-30030 June 2011
Review of Commitment Change Report for 2009
ML1103106822011-02-0101 February 2011
Revised Notice of Forthcoming Public Meeting with Dominion Nuclear Connecticut, Inc., to Discuss Millstone Power Station Licensing Activities
ML1100701752011-01-11011 January 2011
Request for Technical Assistance on Request for Exemption Form Certain Requirements of 10 CFR 73.55 for Millstone Power Station, Unit 1
ML1035103202010-12-20020 December 2010
30-Day Report of Emergency Core Cooling System Model Change
ML1033305502010-12-15015 December 2010
Potential Notice of Enforcement Discretion for the Turbine Driven Auxiliary Feedwater Pump
ML1031202422010-11-0808 November 2010
Notice of Teleconference with Dominion Nuclear Connecticut, Inc. to Discuss Millstone Power Station, Unit No. 3 Generic Letter 2004-02 Supplemental Response
ML1030100732010-10-28028 October 2010
Meeting Notice Milestone Power Station Revised 10 CFR 73.55
ML1019502842010-07-14014 July 2010
Notice of Forthcoming Public Teleconference with Dominion Nuclear Connecticut, Inc. to Discuss Millstone Power Station, Unit No. 3 Generic Letter 2004-02 Supplemental Response
ML1008204222010-03-26026 March 2010
Notice of Conference Call with Dominion Nuclear Connecticut, Inc. to Discuss Millstone Power Station, Unit Nos 2 and 3 Generic Letter 2004-02 Supplemental Responses
ML1003314992010-03-0101 March 2010
Notice of Conference Call with Dominion Nuclear Connecticut, Inc., to Discuss Millstone Power Station, Unit Nos. 2 and 3 Generic Letter 2004-02 Supplemental Responses
ML0931406252009-11-17017 November 2009
Summary of Teleconference Verbal Authorization for Relief Request RR-89-67
ML0913401332009-05-15015 May 2009
Notice of Forthcoming Meeting with Dominion Nuclear Connecticut, Inc. to Discuss the Submittal of a License Amendment Request Regarding the Removal of Charging Pumps from the Technical Specifications for Millstone Power Station, Unit No. 2
ML0906205722009-03-0303 March 2009
Meeting Minutes of the Power Uprates Subcommittee, July 8, 2008
ML0811500912008-04-23023 April 2008
Proposed Stretch Power Uprate to Millstone Power Station, Unit 3
ML0807400842008-03-14014 March 2008
Draft Regulatory Guide for Comment
ML0734708412007-12-11011 December 2007
Drop-In Visit from Dominion (Millstone)
ML0730304052007-10-31031 October 2007
E. Marinos Memo Technical Assistance Request-Dominion Resources, Inc.'S December 6, 2006, Request for Exemption from 10 CFR 74.13(a) Requirements Regarding Material Status Report Submittal Time Frame
ML0715100542007-05-31031 May 2007
Closeout of TAC Numbers for Licensing Activities That Do Not Require Staff Review
ML0710201942007-04-24024 April 2007
Draft Open Items from Staff Audit of Corrective Actions to Address Generic Letter 2004-02
ML0707902492007-03-20020 March 2007
Facsimile Transmission, Draft Request for Additional Information Regarding Steam Generator Tube Integrity
ML0634902692007-01-11011 January 2007
Memo: K. Mcconnell to M. Lesar - Notice of Environmental Assessment and Finding of No Significant Impact Related to Partial Exemption from 10 CFR Part 50, Recordkeeping Requirements - Millstone Power Station, Unit 1
ML0633901162006-12-19019 December 2006
Fax - Draft Request for Additional Information Regarding Post-Maintenance/Modification Surveillance Requirements
ML0630701472006-12-12012 December 2006
Facsimile Transmission, Draft Request for Additional Information
ML0631101502006-11-13013 November 2006
Request for Additional Information Regarding Human Factors - Millstone, Unit 2, Alternate Source Term License Amendment Request
ML0626800242006-10-0202 October 2006
Transfer of Project Management Responsibilities
ML0625100662006-09-29029 September 2006
Facsimile Transmission, Draft Request for Additional Information Regarding Extension of Integrated Leakage Rate Test Interval
ML0619500042006-07-14014 July 2006
Facsimile Transmission, Draft Request for Additional Information Regarding Post Maintenance/Modification Surveillance Requirements
ML0619500092006-07-14014 July 2006
Facsimile Transmission, Draft Request for Additional Information Regarding Relaxation Request IR-2-46, Reactor Pressure Vessel Head Inspections
ML0617805592006-07-10010 July 2006
Revised Closeout Letter for Bulletin 2003-01, Potential Impact of Debris Blockage on Emergency Sump Recirculation at Pressurized-Water Reactors.
ML0617701952006-06-26026 June 2006
Closeout of Tac Number for Licensing Activities Incorrectly Identified for Staff Review
ML0606702532006-03-24024 March 2006
Facsimile Transmission, Draft Request for Additional Information to Be Discussed in an Upcoming Conference Call
ML0608601632006-03-21021 March 2006
Handouts to Applicants (Folder 3)
ML0604005082006-03-0202 March 2006
Facsimile Transmission, Draft Request for Additional Information to Be Discussed in an Upcoming Conference Call
ML0602700882006-01-31031 January 2006
Facsimile Transmission Draft Request for Additional Information to Be Discussed in an Upcoming Conference Call (Tac No. MC8327)
ML0602502612006-01-26026 January 2006
Facsimile Transmission, Draft Request for Additional Information to Be Discussed in an Upcoming Conference Call
ML0528500672005-10-25025 October 2005
Facsimile Transmission RAI to Be Discussed in an Upcoming Conference Call
2022-05-20
[Table view] |
Text
J October 4, 2004 MEMORANDUM TO: Daniel S. Collins, Acting Chief Project Directorate Section 1-2 Division of Licensing Project Management FROM: A. Louise Lund, Chief (IRA byALLund)
Steam Generator Integrity and Chemical Engineering Section Materials and Chemical Engineering Branch Division of Engineering
SUBJECT:
REVIEW OF MILLSTONE UNIT 2 STEAM GENERATOR TUBE INSPECTION REPORTS FOR THEIR 2003 OUTAGE (TAC NO.:
MC2525)
By letters dated November 5, 2003 (ML033240373), February 26, 2004 (ML040690874), and September 23, 2004 (ML042670416), Dominion Nuclear Connecticut, Inc., the licensee for Millstone Power Station Unit 2, submitted reports summarizing the steam generator tube inspections performed at Millstone Unit 2 during Refueling Outage 15 in October 2003.
As discussed in the attached evaluation, the staff concludes that the licensee provided the information required by their technical specifications. In addition, the staff did not identify any technical issues that warranted follow up action at this time.
If you elect to significantly change the attached evaluation prior to sending it to the licensee, please include me on concurrence. Please include myself, Martin Murphy, and Ken Karwoski on distribution for the final document. Upon issuance of the attached summary, this TAC can be closed.
We appreciate your support in this matter.
Docket No.: 50-336
Attachment:
As Stated CONTACT: Ken Karwoski, NRR/DE/EMCB 301-415-2752
ML042860267 INDICATE IN BOX: "C"=COPY WiO ATTACHMENT/ENCLOSURE, "E"=COPY W/ATT/ENCL, "N"-NO COPY OFFICE EMCB:DE E EMCB:DE l NAME KKarwoski ALLund DATE 10/04/2004 10/04/2004 MILLSTONE POWER STATION UNIT 2 EVALUATION OF 2003 REFUELING OUTAGE STEAM GENERATOR TUBE INSPECTION RESULTS DOCKET NO. 50-336 By letters dated November 5, 2003 (ML033240373), February 26, 2004 (ML040690874), and September 23, 2004 (ML042670416), Dominion Nuclear Connecticut, Inc., the licensee for Millstone Power Station Unit 2, submitted reports summarizing the steam generator (SG) tube inspections performed at Millstone Unit 2 during Refueling Outage 15 in October 2003.
The two steam generators at Millstone 2 were replaced in 1993 with steam generators fabricated by Babcock and Wilcox International. Each steam generator nominally contains 8,523 thermally treated Alloy 690 tubes. Each tube has a nominal outside diameter of 0.750-inch and a nominal wall thickness of 0.0445-inch. The tubes were hydraulically expanded at both ends for the full length of the tubesheet and are supported by a number of stainless steel tube support plates. The U-bends of the tubes installed in rows 1 through 8 were thermally stress relieved after bending.
The licensee provided the scope, extent, methods, and results of their steam generator tube inspections in the documents referenced above. In addition, the licensee described corrective actions (e.g., tube plugging or repair) taken in response to the inspection findings. Based on a review of the information provided, the staff concludes that the licensee provided the information required by their technical specifications. In addition, the staff concludes that there are no technical issues that warrant follow-up action at this time since the inspections appear to be consistent with the objective of detecting potential tube degradation and the inspection results appear to be consistent with industry operating experience at similarly designed and operated units. The staff has the following observations regarding the information provided.
The licensee has detected a few bulges, dents, and dings in their steam generators.
Although the submitted reports were not clear as to whether some of these indications were service induced (i.e., were not present in the baseline inspection based on either reports from the baseline inspection or a subsequent review of the baseline data), the licensee provided inspection results from these locations which have shown no degradation affecting these locations.
ATTACHMENT
