Letter Sequence RAI |
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TAC:ME1081, Clarify Application of Setpoint Methodology for LSSS Functions (Approved, Closed) TAC:ME1082, Clarify Application of Setpoint Methodology for LSSS Functions (Approved, Closed) |
Initiation
- Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request
- Acceptance, Acceptance, Acceptance
- Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement
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MONTHYEAR05000255/LER-2008-007-01, Potential Loss of a Safety Function Due to Non-Conservative Auxiliary Feedwater Trip Setpoints2009-01-21021 January 2009
Potential Loss of a Safety Function Due to Non-Conservative Auxiliary Feedwater Trip Setpoints
Project stage: Request
NRC 2009-0030, License Amendment Request 261, Extended Power Uprate2009-04-0707 April 2009
License Amendment Request 261, Extended Power Uprate
Project stage: Request
ML0912505692009-04-0707 April 2009
Attachment 5 - Point Beach, Units 1 and 2, License Amendment Request 261, Extended Power Uprate, Licensing Report, Chapter 2, Section 2.5.8 Through Appendices
Project stage: Request
ML0910006472009-04-0808 April 2009
Transmittal of Background Information to Support License Amendment Request 261 Interconnection System Impact Study
Project stage: Request
NRC 2009-0058, Response to Request for Additional Information License Amendment Request 241 Alternative Source Term2009-06-0101 June 2009
Response to Request for Additional Information License Amendment Request 241 Alternative Source Term
Project stage: Response to RAI
NRC 2009-0066, License Amendment Request 261 Supplement 1 Extended Power Uprate2009-06-17017 June 2009
License Amendment Request 261 Supplement 1 Extended Power Uprate
Project stage: Supplement
NRC 2009-0068, License Amendment Request 261 Supplement 2 Extended Power Uprate2009-06-17017 June 2009
License Amendment Request 261 Supplement 2 Extended Power Uprate
Project stage: Supplement
ML0917603382009-06-29029 June 2009
Deferral of the Extended Power Uprate Acceptance Review and Acceptance Review of the Auxiliary Feedwater Modifications and Non Conservative Setpoint Technical Specifications
Project stage: Acceptance Review
ML0921905632009-08-0606 August 2009
Extended Power Uprate and Alternate Source Term Review Planning Meeting Presentation
Project stage: Request
ML0922402982009-08-0606 August 2009
Extended Power Uprate and Alternate Source Term Review Planning Meeting Presentation (Handout 2)
Project stage: Request
ML0922500082009-08-25025 August 2009
Extended Power Uprate (EPU) Acceptance Review
Project stage: Acceptance Review
ML0923104542009-08-26026 August 2009
Request for Additional Information from Electrical Engineering Branch Regarding Auxiliary Feedwater
Project stage: RAI
ML0924305172009-08-31031 August 2009
Notice of Meeting on AFW Modifications, Questions to Be Discussed
Project stage: Meeting
L-2009-207, Units 1 & 2, Update to Decommissioning Funding Status and Financial Assurance Plan2009-09-11011 September 2009
Units 1 & 2, Update to Decommissioning Funding Status and Financial Assurance Plan
Project stage: Request
NRC 2009-0094, License Amendment Request 261 Extended Power Uprate Expedited Review Request2009-09-11011 September 2009
License Amendment Request 261 Extended Power Uprate Expedited Review Request
Project stage: Request
ML0923211842009-09-14014 September 2009
Meeting Summary, Meeting with FPL Energy Point Beach, LLC, on the Extended Power Uprate and Alternate Source Term Amendments
Project stage: Meeting
NRC 2009-0098, License Amendment Request 261, Extended Power Uprate, Response to Request for Additional Information2009-09-25025 September 2009
License Amendment Request 261, Extended Power Uprate, Response to Request for Additional Information
Project stage: Response to RAI
NRC 2009-0108, License Amendment Request 261, Extended Power Uprate Response to Acceptance Review Questions2009-10-0909 October 2009
License Amendment Request 261, Extended Power Uprate Response to Acceptance Review Questions
Project stage: Request
ML0928005432009-10-19019 October 2009
Nonacceptance with the Opportunity to Supplement Letter for Extended Power Uprate
Project stage: Other
ML0929305162009-10-22022 October 2009
Request for Additional Information from Mechanical and Civil Engineering Branch Auxiliary Feedwater Modification
Project stage: RAI
ML0929308342009-10-22022 October 2009
Request for Additional Information from Balance of Plant Branch Auxiliary Feedwater Modification
Project stage: RAI
ML0929201272009-10-28028 October 2009
Summary of Meeting with FPL Energy Point Beach, LLC on the Auxiliary Feedwater Modification Amendment
Project stage: Meeting
ML0930205422009-11-0404 November 2009
Acceptance Review of Requested Licensing Action Regarding Extended Power Uprate
Project stage: Acceptance Review
ML0930603312009-11-0505 November 2009
Request for Additional Information from Technical Specification Branch Non-conservative Setpoint Changes (TAC Nos. ME1083 & ME1084)
Project stage: RAI
ML0930603012009-11-0606 November 2009
Request for Additional Information from Technical Specifications Branch Regarding Auxiliary Feedwater
Project stage: RAI
NRC 2009-0114, Transmittal of Background Information to Support License Amendment Request 261 Final Interconnection System Impact Study2009-11-13013 November 2009
Transmittal of Background Information to Support License Amendment Request 261 Final Interconnection System Impact Study
Project stage: Request
ML0931402312009-11-16016 November 2009
Request for Additional Information from Balance of Plant Branch Regarding Main Feedwater Isolation Valves
Project stage: RAI
NRC 2009-0125, License Amendment Request 261 Re Extended Power Uprate, Response to Request for Additional Information on Auxiliary Feedwater System2009-11-20020 November 2009
License Amendment Request 261 Re Extended Power Uprate, Response to Request for Additional Information on Auxiliary Feedwater System
Project stage: Response to RAI
NRC 2009-0123, License Amendment Request 261, Extended Power Uprate, Response to Request for Additional Information for Calculation of the Auxiliary Feedwater Pump Low Suction Pressure Setpoint2009-11-20020 November 2009
License Amendment Request 261, Extended Power Uprate, Response to Request for Additional Information for Calculation of the Auxiliary Feedwater Pump Low Suction Pressure Setpoint
Project stage: Response to RAI
NRC 2009-0116, License Amendment Request 261, Extended Power Uprate, Response to Request for Additional Information2009-11-21021 November 2009
License Amendment Request 261, Extended Power Uprate, Response to Request for Additional Information
Project stage: Response to RAI
NRC 2009-0115, License Amendment Request 261, Extended Power Uprate, Response to Request for Additional Information2009-11-21021 November 2009
License Amendment Request 261, Extended Power Uprate, Response to Request for Additional Information
Project stage: Response to RAI
ML0932400282009-11-24024 November 2009
Request for Additional Information from Reactor Systems Branch Regarding Extended Power Uprate
Project stage: RAI
NRC 2009-0124, License Amendment Request 261 Extended Power Uprate Response to Request for Additional Information2009-11-30030 November 2009
License Amendment Request 261 Extended Power Uprate Response to Request for Additional Information
Project stage: Response to RAI
NRC 2009-0120, License Amendment Request 261, Supplement 3 Extended Power Uprate2009-12-0808 December 2009
License Amendment Request 261, Supplement 3 Extended Power Uprate
Project stage: Supplement
NRC 2009-0122, License Amendment Request 261, Extended Power Uprate, Response to Request for Additional Information2009-12-16016 December 2009
License Amendment Request 261, Extended Power Uprate, Response to Request for Additional Information
Project stage: Response to RAI
NRC 2009-0128, License Amendment Request 261, Extended Power Uprate, Response to Request for Additional Information2009-12-21021 December 2009
License Amendment Request 261, Extended Power Uprate, Response to Request for Additional Information
Project stage: Response to RAI
ML0935002032009-12-22022 December 2009
Request for Additional Information from Reactor Systems Branch EPU Expedited Portions
Project stage: RAI
NRC 2010-0003, License Amendment Request 261, Extended Power Uprate Auxiliary Feedwater System Pipe Stress Analysis Information2010-01-0808 January 2010
License Amendment Request 261, Extended Power Uprate Auxiliary Feedwater System Pipe Stress Analysis Information
Project stage: Request
ML1000800812010-01-13013 January 2010
Request for Additional Information from Balance of Plant Branch Extended Power Uprate
Project stage: RAI
NRC 2010-0005, License Amendment Request 261 Extended Power Uprate Response to Request for Additional Information2010-01-13013 January 2010
License Amendment Request 261 Extended Power Uprate Response to Request for Additional Information
Project stage: Response to RAI
ML1002500112010-01-22022 January 2010
Response Request for Additional Information License Amendment Request 261 Extended Power Uprate
Project stage: Request
NRC 2010-0013, License Amendment Request 264 - Diesel Fuel Oil Storage Requirements2010-01-27027 January 2010
License Amendment Request 264 - Diesel Fuel Oil Storage Requirements
Project stage: Request
ML1001203312010-02-0101 February 2010
Request for Additional Information from Electrical Engineering Branch Auxiliary Feedwater - Round 2
Project stage: RAI
NRC 2010-0022, License Amendment Request 261, Extended Power Uprate & Transmittal of Proposed Technical Specifications for Reactor Protection System & Engineered Safety Features Setpoints Not Associated with Extended Power Uprate2010-02-25025 February 2010
License Amendment Request 261, Extended Power Uprate & Transmittal of Proposed Technical Specifications for Reactor Protection System & Engineered Safety Features Setpoints Not Associated with Extended Power Uprate
Project stage: Request
NRC 2010-0012, License Amendment Request 261, Extended Power Uprate, Response to Request for Additional Lnformation2010-03-0303 March 2010
License Amendment Request 261, Extended Power Uprate, Response to Request for Additional Lnformation
Project stage: Request
ML1006803682010-03-10010 March 2010
Notice of Meeting with FPL Energy Point Beach, LLC, to Discuss the Alternative Source Term, Auxiliary Feedwater, and Extended Power Uprate Amendments
Project stage: Meeting
ML1007806102010-03-25025 March 2010
Request for Additional Information, Extended Power Uprate
Project stage: RAI
ML1007506852010-03-25025 March 2010
Request for Additional Information, Extended Power Uprate
Project stage: RAI
ML1008103682010-03-25025 March 2010
Request for Additional Information, Extended Power Uprate
Project stage: RAI
ML1007804772010-03-31031 March 2010
Request for Additional Information, Extended Power Uprate
Project stage: RAI
2009-04-08
[Table View] |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 November 16, 2009 Mr. Larry Meyer Site Vice President NextEra Energy Point Beach, LLC 6610 Nuclear Road Two Rivers, WI 54241-9516 SUB..IECT:
POINT BEACH NUCLEAR PLANT, UNITS 1 AND 2 - REQUEST FOR ADDITIONAL INFORMATION FROM BALANCE OF PLANT BRANCH RE: MAIN FEEDWATER ISOLATION VALVE (TAC NOS. ME1081 AND ME1082)
Dear Mr. Meyer:
By letter to the U.S. Nuclear Regulatory Commission (NRC) dated April 7, 2009, as supplemented by two letters dated June 17, 2009, and letters dated September 11 and 25, 2009 (Agencywide Documents Access and Management System (ADAMS) Accession Nos.
ML091250564, ML091690087, ML091690090, IV1L092570205, and ML092750395, respectively),
FPL Energy Point Beach, LLC, submitted a request to change technical specifications due to modifications to the auxiliary feedwater system (AFW). Based on the September 11, 2009, letter, the NRC staff is including the review of the main feedwater isolation valve installation with the AFW modification. This was originally part of the extended power uprate request but was separated out by the NRC staff.
The NRC staff is reviewing your submittal and has determined that additional information is required to complete the review. The specific information requested is addressed in the enclosure to this letter. During a discussion with your staff on October 15, 2009, it was agreed that you would provide the additional information within 30 days of the date of this letter.
The NRC staff considers that timely responses to requests for additional information help ensure sufficient time is available for staff review and contribute toward the NRC's goal of efficient and effective use of staff resources. If circumstances result in the need to revise the requested response date, please contact me at (301) 415-2048.
Sincerely, Justin C. Poole, Project Manager Plant Licensing Branch 111-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-266 and 50-301
Enclosure:
Request for Additional Information cc w/encl: Distribution via ListServ
REQUEST FOR ADDITIONAL INFORMATION POINT BEACH NUCLEAR POWER PLANT (PBNP), UNITS 1 AND 2 DOCKET NOS. 50-266 AND 50-301 SBPB - FW - RAI - 1 In the amendment dated April 7, 2009, the licensee states that "The current safety-grade
[feedwater regulating valves] FRVs are being modified with a non-safety grade internal trim and operators." Based upon this statement the licensee may intend to downgrade the main feedwater regulating valves (MFRV's); yet, the MFRV's are credited in Chapter 14 analyses for providing backup isolation in the event of a failure of the main feedwater isolation valve (MFIV).
The staff recognizes that NUREG-0138 allows a licensee to take credit for nonsafety-grade components in the main feedwater line even though they are not designed seismic Category I, to perform a backup isolation in certain accident scenarios, because the staff does not require that an earthquake be assumed to occur coincident with the postulated main steamline break.
However, NUREG-0138 does prescribes that in order to rely on these non-safety-grade components, their design and performance must be compatible with the accident conditions they are called upon to credited in, and the reliability of these valves is of the same order of magnitude as that accepted for nuclear safety-grade components.
Request The staff requests the licensee justify their position in continuing to use the MFRV as a credited in their safety analyses as back-up isolation based upon their proposal to start using non-safety grade components in these MFRVs. Explain whether the MFRVs will continue to safety-related.
SBPB - FW - RAI - 2 The licensee proposed to modify the technical specification surveillance requirements, adding a test every 18 month for the new MFIVs to isolate. The conditions that the MFIVs will be tested at may affect the response times.
Request The staff requests the licensee provide stroke time curves for MFIVs if available, explain the conditions that they will perform surveillance testing of the MFIV, and the criteria used to ensure that the valve closure times meet any safety analyses limits.
SBPB - FW - RAI - 3 The licensee proposes to install the new MFIVs just upstream of the two safety-related containment isolation check valves. Since the main feedwater line is high pressure and high temperature, the IVIFIVs and the surrounding components may create a possible missile hazard; in addition, the safety-related MFIVs may be a target from possible missiles in accordance with General Design Criteria (GDC) 4 and their applicable current licensing design basis, PBNP GDC 40.
- 2 Request The staff requests the licensee to evaluate whether the MFIVs have adequate protection against the dynamic effects and missiles that might result from plant equipment failures.
SBPB - FW - RAI - 4 The licensee's Inservice Testing (1ST) program document details the technical basis and provides the overall description of the activities planned to fulfill the 1ST requirements for pumps and valves as specified in Title 10 of the Code of Federal Regulations (1 OCFR) Section 50.55a(f)(4)(ii), and required by Point Beach Nuclear Plant Technical Specification 5.5.2.10.
The new MFIVs are safety-related and credited in the design-basis accident in the event of a MSLB. The valve will be needed to be added to the 1ST Program.
Request The staff requests the licensee verify that the MFIVs have been added correctly to the 1ST program.
Mr. Larry Meyer Site Vice President NextEra Energy Point Beach, LLC 6610 Nuclear Road Two Rivers, WI 54241-9516 SUB~IECT:
POINT BEACH NUCLEAR PLANT, UNITS 1 AND 2 - REQUEST FOR ADDITIONAL INFORMATION FROM BALANCE OF PLANT BRANCH REGARDING MAIN FEEDWATER ISOLATION VALVE (TAC NOS. ME1081 AND ME1082)
Dear Mr. Meyer:
By letter to the U.S. Nuclear Regulatory Commission (NRC) dated April 7, 2009, as supplemented by two letters dated June 17, 2009, and letters dated September 11 and 25, 2009 (Agencywide Documents Access and Management System (ADAMS) Accession Nos. ML091250564, ML091690087, IVIL091690090, IVIL092570205, and ML092750395, respectively), FPL Energy Point Beach, LLC, submitted a request to change technical specifications due to modifications to the auxiliary feedwater system (AFW). Based on the September 11, 2009, letter, the NRC staff is including the review of the main feedwater isolation valve installation with the AFW modification. This was originally part of the extended power uprate request but was separated out by the NRC staff.
The NRC staff is reviewing your submittal and has determined that additional information is required to complete the review. The specific information requested is addressed in the enclosure to this letter. During a discussion with your staff on October 15, 2009, it was agreed that you would provide the additional information within 30 days of the date of this letter.
The NRC staff considers that timely responses to requests for additional information help ensure sufficient time is available for staff review and contribute toward the NRC=s goal of efficient and effective use of staff resources. If circumstances result in the need to revise the requested response date, please contact me at (301) 415-2048.
Sincerely, IRA!
Justin C. Poole, Project Manager Plant Licensing Branch 111-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-266 and 50-301
Enclosure:
Request for Additional Information cc w/encl: Distribution via ListServ DISTRIBUTION PUBLIC RidsNrrLATHarris Resource LPL3-1 rtf RidsNrrPMPointBeach Resource RidsNrrDorlLpl3-1 Resource GCasto, NRR RidsRgn3MailCenter Resource RidsOgcRp Resource SGardocki, NRR RidsAcrsAcnw_MailCTR Resource RidsNrrDirsltsb Resource RidsNrrDorlDpr Resource ML093140231
'per memo datedOctober 7 2009 ADAMS Accession Number:
OFFICE LPL3-1/PM LPL3-1/LA NRR/SBPB/BC LPL3-1/BC NAME JPoole THarris GCasto*
RPascarelli DATE 11/13/09 11/13/09 10/7/09 11/16/09 OFFICIAL RECORD COPY
