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Category:Memoranda
MONTHYEARML19317D0762019-11-18018 November 2019 Summary of Meeting Near Vermont Yankee Power Station Regarding Establishment and Opration of Community Advisory Boards ML17271A0532017-09-29029 September 2017 2017 Summary of Annual Decommissioning Funding Status Reports for Reactors in Decommissioning ML17143A1552017-06-0606 June 2017 Memorandum to C. Bladey Notice of Availability of Exemption for Entergy Energy Operations, Inc., Vermont Yankee Nuclear Power Station Independent Spent Fuel Storage Installation ML17045A5282017-05-25025 May 2017 Memo to C. Bladey Notice of Availability of Environmental Assessment and Finding of No Significant Impact for Entergy Nuclear Operations, Inc., Vermont Yankee Nuclear Power Station, Independent Spent Fuel Storage Installation Exemption Requ ML17055A5042017-03-0101 March 2017 Revision of the NRC Vermont Yankee Decommissioning Webpage ML16176A3392016-10-28028 October 2016 Decommissioning Lessons Learned Report and Transmittal Memorandum 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 ML14209A7052014-08-0606 August 2014 Letter to FEMA Requesting Review and Concurrence of Certain Proposed Entergy Nuclear Operations, Inc. Emergency Response Organization Changes to the Vermont Yankee Site Emergency Plan ML14209A9352014-07-24024 July 2014 1st Quarter 2014 Performance Review ML13150A2182013-05-31031 May 2013 6/12/13 Notice of Conference Call with Entergy Nuclear Operations, Inc. to Discuss Draft Request for Additional Information for Vermont Yankee NRC Order Number EA-12-049 Related to Mitigation Strategies ML13108A3282013-04-22022 April 2013 Notice of Forthcoming Meeting with Petitioners Requesting Action Against Entergy Nuclear Operations, Inc., Regarding Operations at FitzPatrick, Pilgrim, and Vermont Yankee Nuclear Power Stations (TAC Nos. MF1092, MF1093, and MF1094) ML12298A0882012-10-24024 October 2012 Forthcoming Meeting to Discuss Proposed License Amendment Request to Revise 10 CFR 50.63 Alternate AC Power Source to SBO EDG ML13219A0472012-03-15015 March 2012 Memo from M. Murphy to G. Wilson, Subj: Safety Evaluation Regarding Vermont Yankee Nuclear Power Station Core Plate Hold Down Bolt Inspection Plan and Analysis ML13127A3692012-03-15015 March 2012 Memo from M. Murphy to G. Wilson, Subj: Safety Evaluation Regarding Vermont Yankee Nuclear Power Station Core Plate Hold Down Bolt Inspection Plan and Analysis ML11321A2282011-11-17017 November 2011 Third Quarter 2011 Performance Review Memorandum 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) ML1115704052011-06-0606 June 2011 Notice of Meeting with Entergy Operations, Inc., to Discuss Implementation of Quality Oversight and Verification Programs at Entergy Sites Including Actions Being Taken to Enhance Effectiveness ML11126A0962011-05-12012 May 2011 Notice of Meeting with Petitioner Requesting Action Under 10CFR2.206 Regarding Immediate Suspension of Operating Licenses of General Electric Mark 1 Boiling Water Reactors ML1107504052011-03-21021 March 2011 Notice of Meeting with Entergy Operations, Inc., to Discuss Fleetwide Submittal for Proposed Technical Specification and Quality Assurance Program Manual Changes Related to Unit Staff Qualification Requirements ML1100502522011-02-0909 February 2011 Memo to Chairman Jaczko Fm R. W. Borchardt, EDO Initiatives for Improved Communication of Groundwater Incidents ML1030101362010-10-28028 October 2010 Memorandum and Order (Ruling on Motion to Reopen Proffering New Contention) (LBP-10-19) ML1009904582010-04-0808 April 2010 Deviation from the Reactor Oversight Process to Provide Increase NRC Oversight to Specific Issues at Vermont Yankee Nuclear Power Station ML1009603212010-04-0505 April 2010 Request for Deviation from the Reactor Oversight Process Action Matrix to Provide Increased NRC Oversight of Specific Issues at Vermont Yankee ML1006401882010-03-0505 March 2010 Charter for the Groundwater Contamination Task Force ML0927301372009-10-0909 October 2009 Safety Evaluation by the Office of Nuclear Reactor Regulation Corporate Restructuring Conversion of Companies and Stock Split-Off by Entergy Nuclear Operations, Inc and Subsidiaries ML0915200092009-06-0808 June 2009 Forwarding of Supplement 1 to NUREG 1907 to the ACRS ML0913308232009-05-13013 May 2009 Summary of Annual Assessment Mtg - Vermont Yankee - 4/16/09 ML0904005422009-02-17017 February 2009 Audit Plan for Review of Confirmatory Analyses for the Core Spray and Reactor Recirculation Outlet Nozzles at the Vermont Yankee Nuclear Power Station ML0820601722008-08-0808 August 2008 Docketing of Additional Information Pertaining to the License Renewal Application of the Vermont Yankee Nuclear Power Station ML0807400842008-03-14014 March 2008 Draft Regulatory Guide for Comment ML0805606272008-02-27027 February 2008 Advisory Committee on Reactor Safeguards Review of the Vermont Yankee Nuclear Power Station License Renewal Application - Safety Evaluation Report ML0802205082008-01-31031 January 2008 01/08/2008 Summary of Meeting Between the NRC Staff and Entergy Nuclear Operations, Inc. to Discuss the Response to a Request for Additional Information Pertaining to the Vermont Yankee License Renewal ML0801505932008-01-17017 January 2008 December 2007 Report on the Status of Public Petitions Under Title 10 of the Code of Federal Regulations (10 CFR) Section 2.206 ML0733001522007-11-26026 November 2007 Summary of Telephone Conference Call Held on October 16, 2007, Between U.S. Nuclear Regulatory Commission and Entergy Nuclear Operations, Inc., Concerning Audit Questions Pertaining to the Vermont Yankee Nuclear Power Station License Renewa ML0721804332007-08-0808 August 2007 Summary of Telephone Conference Call Held on July 18, 2007, Between the U.S. Nuclear Regulatory Commission and Entergy Nuclear Operations, Inc., Concerning Requests for Additional Information Pertaining to the Vermont Yankee Nuclear Power S ML0721805222007-08-0808 August 2007 Summary of Telephone Conference Call Held on June 29, 2007, Between the U.S. Nuclear Regulatory Commission and Entergy Nuclear Operations, Inc., Concerning Request for Additional Information Pertaining to the Vermont Yankee Nuclear Power St ML0718301872007-07-10010 July 2007 06/01/2007 Summary of Telephone Conference Call Between the NRC and Entergy Nuclear Operations, Inc., Concerning Items Pertaining to the Vermont Yankee License Renewal Safety Evaluation Report ML0716303702007-07-10010 July 2007 Trip Report Summarizing May 29, 2007 Visit to Vermont Yankee Nuclear Power Plant Regarding the License Renewal Environmental Review ML0713103192007-05-0808 May 2007 FRN - Plant License Renewal, June 5, 2007 ML0706101802007-05-0101 May 2007 Trip Report for a Trip Taken to Vermont, Massachusetts and New Hampshire ML0714104342007-04-25025 April 2007 Handouts to Applicants (Folder 3) ML0707406912007-04-0303 April 2007 ACRS Review of the Vermont Yankee Nuclear Power Station, License Renewal Application - Safety Evaluation Report ML0705305612007-02-20020 February 2007 Y020070028 - E-mail Hoch, NRR, to Becker, State of Vermont, Seismic and Flood Questions from Anr ML0704000852007-02-13013 February 2007 G20070068/LTR-07-0060/SECY-2007-0019 - Draft Supplemental Environmental Impact Statement for License Renewal of Vermont Yankee - Letters to Senator Leahy, Senator Sanders, Representative Welch from Luis Reyes ML0703605602006-11-0808 November 2006 Y020070028 - Informal Vermont Yankee Seismic and Hydrology Questions ML0627900712006-10-12012 October 2006 2006/10/12-Summary of a Telephone Conference Call Held on September 14, 2006, Between the U.S. NRC and Entergy Nuclear Operations, Inc, Concerning Information Pertaining to the Vermont Yankee Nuclear Power Station License Renewal Applicatio ML0627202182006-09-29029 September 2006 2006/09/29-Summary of a Telephone Conference Call Held on August 10, 2006, Between the U.S. NRC and Entergy Nuclear Operations, Inc., Concerning Information Pertaining to the Vermont Yankee Nuclear Power Station License Renewal Application ML0625801872006-09-14014 September 2006 2006/09/14-Audit Trip Report Regarding Entergy Nuclear Vermont Yankee, LLC, License Renewal Application for Vermont Yankee Power Station, Dated January 29, 2006 ML0617303972006-07-11011 July 2006 2006/07/11-Summary of Environmental Site Audit Related to the Review of the License Renewal Application for Vermont Yankee Nuclear Power Station 2019-11-18
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Original Due Date: (6 r..270217 Ticket Number: Q270.970 Document Date: 11/08/2006 NRR Received Date: 02/01/2007 TACs:.From: Laurence Becker* *Y, 7LLOdW***Joseph Hoch For Signature of: C. Haney
Description:
Informal Vermont Yankee Seismic and Hydrology Questions Assigned To: go-RI%Routing: Dyer Weber Mithcell Boger Grobe NRR Mailroom Contact:ýH YCATHERINE Special Instructions:
Agency of Natural Resources Department of Environmental Conservation MEMORANDUM Date: November 8, 2006
Subject:
Entergy-Vermont Yankee -Seismic Questions The purpose of this memorandum is to set forth a brief outline of ANR questions regarding seismic issues and the Entergy Vermont Yankee Nuclear Power Plant.VY received a license to operate in 1972 and is designed for operation to conform to Atomic Energy Commission requirements of April 1968. The maximum ground accelerations at the site are specified as a 0. 14g (14% of the acceleration of gravity) Safe Shutdown Earthquake (SSE)and a 0.07g (7% of the acceleration of gravity) Operating Basis Earthquake (OBE).0 What return interval, spectra, and accelerations were employed to predict shaking at the site?* How were these calculations used to determine accelerations as a percent of gravity for an Operating Basis Earthquake (OBE) and the Safe Shutdown Earthquake (SSE)? Please show the calculations for both the OBE and SSE determinations.
From the above calculations how were the OBE and SSE established for the design basis? Please be specific about the NRC criteria used to establish these design basis parameters.
0 In the late 1990's,'the core shroud repair design utilized a USNRC Regulatory Guide 1.60 rev. 1 (1973) response spectrum input for the repair seismic analysis.
How does the overall 1973 guidance compare with the late 1960's design basis criteria?
If there is a difference, please be specific about the difference?
If there is a difference are the 1973 criteria going to be applied to the design basis analysis for re-licensing?
- On June 28, 1991, NRC issued Generic Letter 88-20, Supplement 4, "Individual Plant Examination of External Events (IPEEE) for Severe Accident Vulnerabilities, 10 CFR 50.54(f), and NUREG-1407, "Procedural and Submittal Guidance for the Individual Plant Examination of External Events (IPEEE) for Severe Accident Vulnerabilities.
A Seismic Margins Assessment (SMA) was conducted at Vermont Yankee subsequent to these NRC releases also in conjunction with document EPRI NP-6041 guidance.
ANR understands that the guidance employed a 0.30g review level earthquake for the plant examination.
How does this 0.30g review level compare to the 0.14g SSE level? If this is a higher standard is it going to be employed in the design basis review for re-licensing?
- What is the proper standard of design basis protection for extending the license of a nuclear power plant?* Has NRC evaluated whether the age and current physical condition of the facility make it any more susceptible to External Events, including Design Basis External Events, such as, Earthquake and Flood?
Agency of Natural Resources Department of Environmental Conservation MEMORANDUM Date: November 8, 2006
Subject:
Entergy-Vermont Yankee -Flood Questions The purpose of this memorandum is to set forth a brief outline of ANR questions regarding flood issues and the Entergy Vermont Yankee Nuclear Power Plant.* The Design Basis for External Events (DB) relating to floods is a Probable Maximum Flood (PMF) of 480,100 cfs. How was this PMF calculated?
What assumptions were made to calculate the PMF for this plant? What NRC standards and/or methodologies were used to arrive at this PMF?" Does the DB analysis for External Events consider the impacts of inundation related to changes in the river channel including sedimentation, debris deposition and catastrophic erosion potential?
If not, why not?" What is the proper standard of design basis protection for extending the license of a nuclear power plant?* Has NRC evaluated whether the age and current physical condition of the facility make it any more susceptible to External Events, including Design Basis External Events, such as, Flood and Earthquake?