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Category:E-Mail
MONTHYEARML23173A1522023-06-22022 June 2023 Request for Additional Information NextEra Fleet Emergency Plan Amendment Request ML23156A3042023-05-31031 May 2023 Acceptance of Requested Licensing Action Amendment Request to Remove Period of Applicability from Pressure Temperature Limits and Low Temperature Over Pressure Protection Curves ML23109A1862023-04-19019 April 2023 and Turkey Point Acceptance of Requested Licensing Action Proposed Alternative to Asme Section XI Authorizing Implementation of Asme Code Case N-752-1 ML23066A1892023-03-0303 March 2023 OEDO-22-00419: Email Dated 3-3-2023 to Petitioner on Seabrook ASR Petition ML23066A0892023-02-24024 February 2023 OEDO-22-00419 - Email Dated 02/24/2023 to Petitioner on Seabrook Unit 1 ASR Petition ML23020A9392023-01-19019 January 2023 Acceptance of Requested Licensing Action Amendment Request to Revise Cooling Tower Service Water Loop or Cell Requirements (EPID L-2022-LLA-0183) (Email) ML23011A3082023-01-11011 January 2023 Request for Additional Information Regarding Relief Request 4RA-22-001 (L-2022-LLR-0074) ML22341A0012022-12-0606 December 2022 Acceptance of Requested Licensing Action Relief Request 4RA-22-001, Proposed Alternative in Accordance with 10 CFR 50.55a(z)(2) ML22333A7452022-11-22022 November 2022 OEDO-22-00419 - Email: C-10 Response on PRB Initial Assessment - C-10 Petition on Seabrook ASR Concrete Degradation ML22287A1472022-10-13013 October 2022 2.026 Petition Screen-in Email ML22228A0552022-08-15015 August 2022 Request for Additional Information Steam Generator Tube Inspection Report Review ML22200A1082022-07-19019 July 2022 Acceptance Review for TSTF-577 Amendment ML22153A4152022-05-31031 May 2022 Request for Additional Information Re 120V Inverter LAR from TS Branch - Final ML22116A2442022-04-26026 April 2022 Acceptance of Requested Licensing Action Relief Request 3IR-18 and 3IR-19 for End of Third 10-Year ISI Interval for Examinations with Limited Coverage ML22048B5522022-02-17017 February 2022 LTR-22-0010 Reply to Geoff Gilbert Email Concern About Seabrook Station Concrete Degradation ML22062B6642022-02-0707 February 2022 Request for Additional Information 120V Inverter LAR from the Electrical Branch ML22063A0002022-01-25025 January 2022 Requests for Additional Information from Risk Branch Regarding 120V Inverter LAR ML22020A2542022-01-20020 January 2022 LTR-22-0010 Geoff Gilbert, E-mail Concern About Seabrook Station Concrete Degradation ML21097A2512021-04-0707 April 2021 Request for Additional Information Regarding Steam Generator Tube Inspection Report Review for RFO 20 (EPID L-2020-LRO-0066) (Email) ML21054A0482021-02-23023 February 2021 Request for Additional Information Regarding Heat Flux Hot Channel Requirement Amendment Request ML20343A0942020-12-0303 December 2020 Request for Additional Information Regarding Seabrook (COVID-19) Part 73 Force-on-Force Exemption Request (L-2020-LLE-0219) ML20273A2812020-09-22022 September 2020 Acceptance of Requested Licensing Action License Amendment Request to Resolve Non-Conservative Heat Flux Hot Channel Factor Requiments ML20258A1502020-09-14014 September 2020 Request for Additional Information Related to Seabrook License Amendment Request Regarding One-Time Change to the AC Sources Operating TS ML20260H4932020-09-11011 September 2020 NRR E-mail Capture - Comanche Peak - Acceptance of Requested Licensing Action - Request to Use Later Code Edition of ASME OM Code ML20230A2962020-08-14014 August 2020 Acceptance of Requested Licensing Action License Amendment Request to Allow a One-Time Change to the AC Sources Operating TS ML20167A1842020-06-11011 June 2020 Request for Additional Information Related to Seabrook License Amendment Request Regarding TSTF-411 and TSTF-418 (L-2019-LLA-0237) ML20124A0012020-05-0101 May 2020 Cancellation of Call with Seabrook on Steam Generator Tube Inspections ML20114E1592020-04-23023 April 2020 Email and Request for Additional Information Related to Seabrook License Amendment Request to Degraded Voltage Time Delay Setpoint (L-2020-LLA-0012) ML20101N0932020-04-10010 April 2020 Acceptance of Requested Licensing Action Re Relief Request to Defer ASME Inspections Due COVID-19 (EPIDs L-2020-LLR-0055, -56, and -57) ML20101L0402020-04-10010 April 2020 Acceptance of Requested Licensing Action Relief Request to Use Code Case OMN-13 with 2012 Edition of the OM Code ML20101H3912020-04-0808 April 2020 Verbal Authorization for Seabrook Relief Request 3IIR-7 ML20087K8262020-03-27027 March 2020 Upcoming Steam Generator Tube Inservice Inspection ML20063J9792020-02-28028 February 2020 Acceptance of Requested Licensing Action Amendment Request to Revise Degraded Voltage Time Delay Setpoint ML19347C6732019-12-13013 December 2019 Acceptance of Requested Licensing Action Amendment Request to Adopt TSTF-418 ML19296D9122019-10-23023 October 2019 NRR E-mail Capture - Request for Additional Information Related to Seabrook Inverter Amendment (L-2019-LLA-0216) ML19295F5422019-10-15015 October 2019 NRR E-mail Capture - Seabrook Station, Unit No. 1 - Acceptance of Requested Licensing Action Amendment Request to Revise Onsite Power Distribution Requirements ML19275G7832019-10-0101 October 2019 Limited Appearance Statement from New Hampshire State Representative, Robert Harb Regarding the Seabrook Station Unit 1 License Amendment Application ML19270E6512019-09-27027 September 2019 Limited Appearance Statement from Joanna Hammond Regarding the Seabrook Station Unit 1 License Amendment Application ML19270E6542019-09-26026 September 2019 Limited Appearance Statement from Brian Campbell Regarding the Seabrook Station Unit 1 License Amendment Application ML19196A3592019-07-15015 July 2019 NRR E-mail Capture - Seabrook Station, Unit No. 1 - Acceptance of Requested Licensing Action Amendment Request to Revise the Emergency Core Cooling System Accumulator Technical Specifications ML19169A2412019-06-13013 June 2019 NRR E-mail Capture - Seabrook Station, Unit No. 1 - Acceptance of Requested Licensing Action Relief Requests for the Containment Building Spray Pump Flow and Vibration Testing (Epids L-2019-LLR-00 and L-2019-LLR-00) ML19162A0662019-06-0404 June 2019 Reply to Mr. Rick Jakious'S E-mail of 5-29-2019 to Stephen B. Comley Sr., We the People with Attachments ML19112A1782019-04-22022 April 2019 NRR E-mail Capture - Point Beach; Seabrook; Turkey Point - Acceptance of Requested Licensing Action Amendment Request to Revise Technical Specifications to Adopt TSTF-563 ML19101A4042019-04-11011 April 2019 NRR E-mail Capture - Point Beach; Seabrook; St. Lucie; Turkey Point - Acceptance of Licensing Action Relief Request to Use Encoded Phased Array Ultrasonic Examination Techniques for Ferritic and Austenitic Welds ML19070A2382019-03-10010 March 2019 LTR-19-0088 Maura Healey, Attorney General, the Commonwealth of Massachusetts, Ltr NextEras Requests for a License Amendment and Twenty-year Extension Prior to Issuance of a Final Decision in Adjudicatory Hearing on Concrete Degradation at ML19056A4522019-02-25025 February 2019 Comment from Philip Hurzeler Regarding the Emergency Petition Filed by C-10 on February 13, 2019 ML19056A4582019-02-25025 February 2019 Comment from Deborah A. Jones Regarding the Emergency Petition Filed by C-10 on February 13, 2019 ML19056A4602019-02-25025 February 2019 Comment from Lisa Conti Regarding the Emergency Petition Filed by C-10 on February 13, 2019 ML19050A2212019-02-19019 February 2019 NRR E-mail Capture - Seabrook Station, Unit No. 1 - Acceptance of Requested Licensing Action Relief Request Proposed Alternative 3IR-17 Implementation of an Extended Reactor Vessel Inservice Inspection Interval ML19050A3202019-02-13013 February 2019 Package from Stephen B. Comley, Sr. at February 13, 2019 Seabrook Station, Unit 1, Public Meeting 2023-06-22
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Text
SeabrookNPEm Resource From: Plasse, Richard Sent: Friday, March 11, 2011 11:00 AM To: Cliche, Richard
Subject:
FW: Draft Structural AMP Follow-up RAIs - Seabrook 2-24-11.doc Attachments: Structural AMP Follow-up RAIs - Seabrook 2-24-11.doc Draft Structural Follow-up RAIs 1
Hearing Identifier: Seabrook_License_Renewal_NonPublic Email Number: 2220 Mail Envelope Properties (Richard.Plasse@nrc.gov20110311105900)
Subject:
FW: Draft Structural AMP Follow-up RAIs - Seabrook 2-24-11.doc Sent Date: 3/11/2011 10:59:51 AM Received Date: 3/11/2011 10:59:00 AM From: Plasse, Richard Created By: Richard.Plasse@nrc.gov Recipients:
"Cliche, Richard" <Richard.Cliche@fpl.com>
Tracking Status: None Post Office:
Files Size Date & Time MESSAGE 33 3/11/2011 10:59:00 AM Structural AMP Follow-up RAIs - Seabrook 2-24-11.doc 39026 Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:
Recipients Received:
Seabrook AMP, ASME Section XI, Subsection IWE.
Follow-up RAI B2.1.27-1
Background
By letter dated December 17, 2010, the applicant responded to the staff RAI B.2.1.27-1 and stated that Seabrook will perform testing of the containment liner plate for loss of material on the concrete side of the liner. The testing will be conducted in accordance with approved ASME Section XI, Subsection IWE methodology, and will be completed prior to the period of extended operation.
Issue The applicant has committed to performing testing of the containment liner plate for the loss of material on the side of the concrete; however, it is not clear how this testing will be performed.
Request Provide details regarding the testing to be performed to determine the loss of material on the concrete side of the liner plate. Include a description of the nondestructive testing methods and locations where thickness measurements will be obtained, and explain why the measurement locations will provide an adequate representation of liner plate locations that may be degraded.
Follow-up RAI B2.1.27-2
Background
By letter dated December 17, 2010, the applicant responded to the staff RAI B.2.1.27-2 and stated that the liner plate around the fuel transfer tube has been identified in the ISI program for augmented inspection in accordance with the 1995 Edition with 1996 Addenda of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel (B&PV) Code,Section XI, Subsection IWE -2420(b) and (c).
Issue The ASME 1995 Edition with 1996 Addenda,Section XI, Subsection IWE -2420(b) and (c) states that reexamination of degraded areas is no longer required if these areas remains essentially unchanged for three consecutive inspection periods. However, it is not clear from the applicants response if the containment liner plate around the fuel transfer tube is still exposed to the borated water leakage. Continued exposure to borated water can promote corrosion of the liner plate and adversely affect the ability of the liner to perform its intended function.
Request Provide a long-term plan for monitoring the liner plate thickness around the fuel transfer tube until borated water leakage is stopped. The staff needs this information to ensure that continued exposure of the liner plate to the borated water will not adversely affect the ability of the liner plate to perform its intended function during the period of extended operation.
Seabrook AMP, Structures Monitoring Program Follow-up RAI B2.1.31-1
Background
By letter dated December 17, 2010, the applicant responded to a staff RAI regarding concrete degradation due to groundwater in-leakage and explained that recent cores had shown significant reductions in concrete compressive strength and modulus of elasticity. The applicant stated that a prompt operability determination concluded the affected areas were in compliance with the design code and that an extent of condition investigation was ongoing. The applicant further stated that any necessary future remediation will be identified and conducted through the corrective action program.
Issue The response lacked information regarding the extent of condition assessment including approximate completion dates and probable path forward.
Request Provide additional information regarding the extent of the condition investigation, including the following:
- 1. Any additional tests planned or results of investigations conducted since the initial RAI response was submitted.
- 2. An estimated timeframe for the extent of condition investigation.
- 3. A proposed path forward, including the location and timing of future tests as well as proposed remedial actions based on available information.
- 4. How the investigation / path forward will ensure the adequacy of the concrete during the period of extended operation.
Follow-up RAI B2.1.31-2
Background
By letter dated December 17, 2010, the applicant responded to a staff RAI and explained that components affected by groundwater in-leakage are managed under the Structures Monitoring Program which implements the Structural Engineering Standard Technical Procedure issued in March 2010. The program covers building structural steel and instructs the inspectors to look for degradation such as corrosion, peeling paint, excessive deflection of members, etc.
Issue Although the procedure was updated in March 2010, the staff noted several areas of degradation due to in-leakage during walkdowns in October 2010. The staff needs more information on how this will be addressed during the period of extended operation.
Request Explain what actions will be taken when degradation is noted in areas prone to in-leakage and whether or not additional actions are taken to monitor these areas (e.g. more frequent inspections).
Follow-up RAI B2.1.31-4
Background
By letter dated December 17, 2010, the applicant responded to a staff RAI and explained that spent fuel pool leakage has migrated through the surrounding concrete in the past. The applicant further stated that the leakage was stopped in 2004 after the application of a nonmetallic liner to the spent fuel pool.
Issue The applicant did not provide adequate justification for its conclusion that the leakage has stopped and that no through-wall leakage is occurring. In addition, based on industry operating experience with failures of spent fuel pool nonmetallic coatings, the staff is not confident that the nonmetallic liner is an appropriate long-term fix.
Request
- 1. Discuss what measures will be taken to demonstrate the adequacy of the concrete and rebars exposed to SFP leakage, including the possibility of core bores from known leakage locations.
- 2. Explain how the conclusion was reached that through-wall leakage is not occurring, especially in inaccessible areas. Include a discussion of any additional inspections that will be conducted during the period of extended operation to verify that leakage is not occurring.
- 3. If the nonmetallic liner is relied upon to stop leakage, explain what measures will be taken to ensure the adequacy of the liner during the period of extended operation.