Letter Sequence Draft RAI |
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MONTHYEARML0928902092009-10-16016 October 2009
Final Safety Evaluation Report, Related to the License Renewal of Prairie Island Nuclear Generating Plant, Units 1 and 2
Project stage: Approval
ML1004801032010-02-19019 February 2010
Acceptance of Requested Licensing Action Measurement Uncertainty Recapture Power Uprate Application
Project stage: Acceptance Review
ML1006208982010-03-0303 March 2010
Draft Requests for Additional Information from Scvb MUR LAR
Project stage: Draft RAI
ML1006202712010-03-0303 March 2010
Draft RAIs Submitted by Fire Protection Branch (Afpb) for MUR LAR
Project stage: Draft RAI
ML1006209062010-03-0303 March 2010
Attachment to E-mail Transmitting Draft RAIs from Scvb MUR LAR
Project stage: Draft RAI
ML1006202642010-03-0303 March 2010
Draft Requests for Additional Information MUR LAR
Project stage: Draft RAI
ML1006304992010-03-0404 March 2010
Draft Requests for Additional Information (Csgb) MUR LAR
Project stage: Draft RAI
ML1006404832010-03-0505 March 2010
Attachment to E-Mail Transmitting Draft RAIs from Emcb MUR LAR
Project stage: Draft RAI
ML1006400072010-03-0505 March 2010
Draft Requests for Additional Information MUR LAR
Project stage: Draft RAI
ML1006400092010-03-0505 March 2010
Attachment to E-Mail Draft RAIs Submitted by Reactor Systems Branch (Srxb) for MUR LAR
Project stage: Draft RAI
ML1006305052010-03-0505 March 2010
Attachment to E-mail Transmitting Draft RAI from Csgb MUR LAR (TAC Nos. ME3015 and ME3016.)
Project stage: Draft RAI
ML1006404632010-03-0505 March 2010
Draft Requests for Additional Information MUR LAR
Project stage: Draft RAI
ML1006804042010-03-0909 March 2010
Request for Additional Information on Measurement Uncertainty Recapture Power Uprate License Amendment
Project stage: RAI
ML1006804002010-03-0909 March 2010
Draft Requests for Additional Information (Eicb) MUR LAR
Project stage: Draft RAI
ML1006903092010-03-10010 March 2010
Attachment to E-Mail Transmitting Draft RAIs from Eeeb MUR Power Uprate LAR
Project stage: Draft RAI
ML1006903012010-03-10010 March 2010
Draft Requests for Additional Information MUR Power Uprate LAR
Project stage: Draft RAI
ML1007003732010-03-11011 March 2010
Request for Additional Information on License Amendment Request Dated 12/28/09 for Measurement Uncertainty Recapture Power Uprate
Project stage: RAI
ML1007003672010-03-11011 March 2010
Draft Request for Additional Information (Cvib) MUR Power Uprate
Project stage: Draft RAI
ML1007400392010-03-17017 March 2010
Requests for Additional Information Associated with License Amendment Request Measurement Uncertainty Recapture Power Uprate
Project stage: RAI
ML1006902882010-03-24024 March 2010
Request for Withholding Information from Public Disclosure
Project stage: Withholding Request Acceptance
L-PI-10-034, Annual Report of Personnel Radiation Exposure2010-04-19019 April 2010
Annual Report of Personnel Radiation Exposure
Project stage: Request
L-PI-10-036, Supplement to License Amendment Request for Measurement Uncertainty Recapture - Power Uprate - Response to Requests for Additional Information2010-04-19019 April 2010
Supplement to License Amendment Request for Measurement Uncertainty Recapture - Power Uprate - Response to Requests for Additional Information
Project stage: Supplement
L-PI-10-035, Supplement to License Amendment Request for Measurement Uncertainty Recapture - Power Uprate, Withdrawal of Proposed Change to Analysis Methodology for Pressure Temperature Limits Report2010-04-23023 April 2010
Supplement to License Amendment Request for Measurement Uncertainty Recapture - Power Uprate, Withdrawal of Proposed Change to Analysis Methodology for Pressure Temperature Limits Report
Project stage: Withdrawal
L-PI-10-061, Supplement to License Amendment Request for Measurement Uncertainty Recapture Power Uprate - Additional Information Regarding Main Steam System Stress Analyses and Electrical Output2010-06-17017 June 2010
Supplement to License Amendment Request for Measurement Uncertainty Recapture Power Uprate - Additional Information Regarding Main Steam System Stress Analyses and Electrical Output
Project stage: Supplement
ML1020305732010-08-18018 August 2010
Amendment Measurement Uncertainty Recapture Power Uprate
Project stage: Other
L-PI-10-096, Core Operating Limits Report (COLR) for Prairie Island, Unit 1, Cycle 26, Revision 2, and Unit 2, Cycle 26, Revision 22010-10-26026 October 2010
Core Operating Limits Report (COLR) for Prairie Island, Unit 1, Cycle 26, Revision 2, and Unit 2, Cycle 26, Revision 2
Project stage: Other
2010-03-03
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ADAMS Accession No.: ML100630505 REQUEST FOR ADDITIONAL INFORMATION Prairie Island Nuclear Generating Plant, Units 1 and 2 License Amendment Request dated December 28, 2009 for Measurement Uncertainty Recapture Power Uprate (MUR-PU)
Docket Nos. 50-282 and 50-306 TAC Nos. ME3015 and ME3016 Office of Nuclear Reactor Regulation Division of Component Integrity Steam Generator Tube Integrity and Chemical Engineering Branch Protective coating systems provide a means for protecting the surfaces of facilities and equipment from corrosion and radionuclide contamination. Additionally, coatings used inside containment should be suitable and stable under design-basis loss-of-coolant accident conditions. It is unclear to the staff whether the protective coatings used inside containment were evaluated under power uprate conditions.
- 1. Please discuss whether the protective coating systems used in the containment remain qualified under MUR-PU conditions. Specifically, please discuss whether the temperature, pressure, and irradiation of the coatings during the qualification testing bounds the anticipated MUR-PU conditions.
