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| Issue date | Title | Topic | |
|---|---|---|---|
| L-2022-168, and Point Beach Units 1 and 2 - 10 CFR 50.46 - Emergency Core Cooling System LBLOCA 30-Day Report | 26 October 2022 | and Point Beach Units 1 and 2 - 10 CFR 50.46 - Emergency Core Cooling System LBLOCA 30-Day Report | |
| SBK-L-21106, Transmittal of WCAP-18607-NP, Analysis of Capsule X from the NextEra Energy Seabrook Unit 1 Reactor Vessel Radiation Surveillance Program | 30 September 2021 | Transmittal of WCAP-18607-NP, Analysis of Capsule X from the NextEra Energy Seabrook Unit 1 Reactor Vessel Radiation Surveillance Program | |
| L-2019-010, Proposed Alternative for the Use of Encoded Phased Array Ultrasonic Examination Techniques in Lieu of Radiography for Ferritic and Austenitic Welds | 19 March 2019 | Proposed Alternative for the Use of Encoded Phased Array Ultrasonic Examination Techniques in Lieu of Radiography for Ferritic and Austenitic Welds | Nondestructive Examination Dissimilar Metal Weld |
| ML18012A568 | 12 January 2018 | Technical Evaluation Report: Storm Surge_Seabrook_January2018 | High winds Hydrostatic |
| SBK-L-17136, Seismic High Frequency Confirmation Report for the Reevaluated Seismic Hazard Information | 28 August 2017 | Seismic High Frequency Confirmation Report for the Reevaluated Seismic Hazard Information | Probabilistic Risk Assessment Fukushima Dai-Ichi Earthquake |
| ML16216A242 | 31 July 2016 | MPR-4273, Revision 0, Seabrook Station - Implications of Large-Scale Test Program Results on Reinforced Concrete Affected by Alkali-Silica Reaction, July 2016 | Commercial Grade Dedication Hydrostatic Aging Management |
| ML16216A241 | 31 July 2016 | MPR-4288, Revision 0, Seabrook Station: Impact of Alkali-Silica Reaction on Structural Design Evaluations, July 2016 | |
| ML16279A050 | 31 July 2016 | Enclosure 3: MPR-4153, Revision 2, Seabrook Station-Approach for Determining Through-Thickness Expansion from Alkali-Silica Reaction, July 2016 (Seabrook Fp# 100918) (Non-proprietary) | Commercial Grade Dedication |
| ML16279A049 | 31 July 2016 | Enclosure 2: Simpson Gumpertz & Heger, Inc., Evaluation and Design Confirmation of As-Deformed Ceb, 150252-CA-02, Revision 0, July 2016 (Seabrook FP#100985) | Safe Shutdown Earthquake Hydrostatic Operating Basis Earthquake Finite Element Analysis Tornado Generated Missile Earthquake |
| SBK-L-16071, Sg&H Report 160268-R-01 Development of ASR Load Factors for Seismic Category I Structures (Including Containment) at Seabrook Station. Seabrook, Nh Revision 0 | 27 July 2016 | Sg&H Report 160268-R-01 Development of ASR Load Factors for Seismic Category I Structures (Including Containment) at Seabrook Station. Seabrook, Nh Revision 0 | Safe Shutdown Earthquake Operating Basis Earthquake Incorporated by reference Earthquake |
| ML16068A135 | 27 February 2016 | Attachment 3 - Clean Copy of Seabrook Emergency Action Levels - Initiating Conditions, Threshold Values and Basis | Safe Shutdown Time of Discovery High winds Reactor Vessel Water Level Packing leak Ultimate heat sink Offsite Dose Calculation Manual Fire Barrier Safe Shutdown Earthquake Probabilistic Risk Assessment Operating Basis Earthquake Operator Manual Action Spent Fuel Pool Instrumentation Earthquake Fuel cladding Pressure Boundary Leakage Grace period Backfit |
| ML16068A139 | 27 February 2016 | Attachment 5 - Technical Information for Proposed Initiating Conditions and Emergency Action Levels | Safe Shutdown Ultimate heat sink Offsite Dose Calculation Manual Safe Shutdown Earthquake FLEX Surveillance Frequency Control Program Spent Fuel Pool Instrumentation Battery sizing Earthquake |
| ML16068A131 | 27 February 2016 | Attachment 2 - Markup of Seabrook Station Emergency Action Levels -Initiating Conditions, Threshold Values and Basis | |
| ML16068A137 | 27 February 2016 | Attachment 4 - NEI 99-01, Rev. 6, Deviations and Differences, Seabrook Station Nuclear Power Plant - Unit 1 | Safe Shutdown High winds Operating Basis Earthquake Earthquake Pressure Boundary Leakage |
| ML14216A406 | 24 July 2014 | Attachment 5, WCAP-17444-NP, Reactor Vessel Closure Head/Vessel Flange Requirements Evaluation for Seabrook Unit 1, (Non-proprietary) | Hydrostatic Finite Element Analysis Aging Management |
| ML14216A405 | 24 July 2014 | Attachment 3, WCAP-17441-NP, Seabrook Unit 1 Heatup and Cooldown Limit Curves for Normal Operation | Hydrostatic Aging Management Exemption Request |
| ML14030A552 | 25 February 2014 | Interim Staff Evaluation Relating to Overall Integrated Plan in Response to Order EA-12-049 (Mitigation Strategies) | Safe Shutdown Boric Acid High winds Ultimate heat sink Tornado Missile Time to boil Safe Shutdown Earthquake Internal Flooding Emergency Lighting FLEX Fukushima Dai-Ichi Severe Accident Management Guideline Frazil ice B.5.b Mitigating Strategies Earthquake |
| ML14049A197 | 14 February 2014 | Mega-Tech Services, LLC Technical Evaluation Report Regarding the Overall Integrated Plan for Seabrook Station, TAC No.: MF0836 | Safe Shutdown Boric Acid High winds Ultimate heat sink Time to boil Safe Shutdown Earthquake Internal Flooding Emergency Lighting FLEX Tornado Generated Missile Fukushima Dai-Ichi Severe Accident Management Guideline Frazil ice B.5.b Mitigating Strategies Earthquake |
| ML13260A161 | 31 July 2013 | ANP-3243NP, Rev. 0, Seabrook Station Unit I Fixed Incore Detector System Analysis Supplement to YAEC-1855PA, Licensing Report | |
| ML13099A019 | 19 March 2013 | Attachment 5 to SBK-L-13061, Holtec Non-Proprietary Licensing Report HI-2114996, Rev. 3, Licensing Report for Seabrook Spent Fuel Pool and New Fuel Vault Analyses. | Fuel cladding |
| ML12340A487 | 21 November 2012 | Enclosure to SBK-L-12242, Seismic Walkdown Report in Response to the 50.54(f) Information Request Regarding Fukushima Near-Term Task Force Recommendation 2.3: Seismic | Unanalyzed Condition Boric Acid High winds Safe Shutdown Earthquake Probabilistic Risk Assessment Operating Basis Earthquake Fukushima Dai-Ichi Design basis earthquake Earthquake Scaffolding |
| ML12339A274 | 13 September 2012 | Concrete Summary 4-12 | |
| ML12038A038 | 30 January 2012 | Licensing Report for Seabrook Spent Fuel Pool and New Fuel Vault Analyses (Holtec International Document HI-2114996, Revision 2 | Shutdown Margin FLEX Fuel cladding |
| SBK-L-12256, WCAP-17441-NP, Rev 0, Seabrook Unit 1 Heatup and Cooldown Limit Curves for Normal Operation | 31 October 2011 | WCAP-17441-NP, Rev 0, Seabrook Unit 1 Heatup and Cooldown Limit Curves for Normal Operation | Hydrostatic Aging Management |
| ML110970260 | 28 March 2011 | Nwt 817, Chemistry Control in the Seabrook Thermal Barrier Loop, Final | Boric Acid |
| ML103370167 | 23 November 2010 | Attachment 3 to SBK-L-10185 -Seabrook Station Response to Request for Additional Information, NextEra Energy Seabrook License Renewal Environmental Report | |
| ML091530540 | 30 April 2009 | Attachment 5, WCAP-17071-NP, H: Alternate Repair Criteria for the Tubesheet Expansion Region in Steam Generators with Hydraulically Expanded Tubes (Model F), Non-Proprietary | Hydrostatic Finite Element Analysis |
| ML082190013 | 7 August 2008 | Monthly Operating Reports Second Quarter 2008 | Reserve Station Service Transformer Power change |
| ML070920142 | 31 January 2007 | LTR-SCS-07-14-NP, Revision 0, Engineering Report, Seabrook, Turbine Trip Without Reactor Trip Transient from the P-9 Setpoint Analysis. | Stretch Power Uprate Affidavit |
| SBK-L-05185, Limited Inspection of the Steam Generator Tube Portion within the Tubesheet at Seabrook Generating Station. | 31 August 2005 | Limited Inspection of the Steam Generator Tube Portion within the Tubesheet at Seabrook Generating Station. | Nondestructive Examination Finite Element Analysis |
| ML051220109 | 22 April 2005 | Slides & Handouts from Meeting with FPL Energy Seabrook, LLC, Regarding Implementation of Technical Specification 3/4.8.1.1 | Offsite Circuit |
| ML030560447 | 14 February 2003 | Submittal of Investigation Report on Blind Performance Test Samples | |
| ML030360431 | 23 January 2003 | Submittal of Investigation Report on Blind Performance Test Samples | |
| ML023470223 | 2 December 2002 | Response to Request for Corrected Information - Steam Generator Tube | |
| ML023240512 | 8 November 2002 | Part 2 of 2, FPL Energy, Seabrook Station, Root Cause Analysis for CR 02-08166 Evaluation of D Steam Generator Tube Cracking | Finite Element Analysis |
| ML023240493 | 5 November 2002 | Part 1 of 2, FPL Energy, Seabrook Station, Root Cause Analysis for CR 02-08166 Evaluation of D Steam Generator Tube Cracking | Nondestructive Examination Finite Element Analysis |
| ML020770231 | 12 March 2002 | Decommissioning Update March 2002 | |
| ML20248L409 | 31 May 1998 | Analysis of Seabrook Stations Unit 1,Reactor Vessel Surveillance Capsules U & Y | Anticipated operational occurrence Hydrostatic |
| ML20099J203 | 16 July 1992 | Analysis of Seabrook Station Unit 1 Reactor Vessel Surveillance Capsule U |