ML18003A705

C-10 Initial List of Relevant Documents

ML18003A705
Person / Time
Site:	Seabrook
Issue date:	01/03/2018
From:	C-10 Research & Education Foundation, NextEra Energy Seabrook
To:	NRC/OCM
SECY RAS
References
50-443-LA-2, ASLBP 17-953-02-LA-BD01, RAS 54150
Download: ML18003A705 (31)

Text

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Seabrook Station; License Amendment Request 16-03 Revise Current Licensing Basis to Adopt a Methodology for the Analysis of Seismic Licensing Basis to Adopt a Methodology for the Analysis of Seismic Category I 01-001 ML16216A240 Aug. 1, 2016 Aug. 1, 2016 Structures with Concrete Affected by Alkali-Silica Reaction SBK-L-16071 Enclosure 2 ; Part of LAR16-03 MPR-4288, Revision 0 "Seabrook Station: Impact of Alkali-Silica 01-002 ML16216A241 July 2016 Reaction on Structural Design Evaluations."

Non-Proprietary Version prepared for NextEra Energy Seabrook by MPR Associates (MPR). Per MPR this report was prepared as a companion to MPR-4273 (see below

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SBK-L-16071 Enclosure 3 Part of LAR16-03 MPR-4273, Revision 0. "Seabrook Station-Implications of Large-Scale Test Program Results on Reinforced Concrete Affected by Alkali-Silica Reaction." Non-Proprietary Version prepared 01-003 ML16216A242 July 2016 for NextEra Energy Seabrook by MPR Associates (MPR).

SBK-L-16071 Enclosure 4 Part of LAR16-03 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. Prepared for NextEra Energy Seabrook by Simpson Gumpertz & Heger 01-004 ML16216A243 July , 2016 (SG&H)

Letter SBK-L-16153 from R.A. Dodds, III, (NextEra) to USNRC, Supplement to License Amendment Request 16-03, Revise Current Licensing Basis to Adopt a Methodology for the Analysis of Seismic Category I Structures with 01-005 ML16279A048 Sept. 30, 2016 Concrete Affected by Alkali-Silica Reaction.

Simpson Gumpertz & Heger, Inc., "Evaluation and Design Confirmation of As-Deformed CEB, 150252-CA-02,"01-006 ML16279A049 July 2016 Revision 0, July 2016 SBK-L-16153 Part of Original LAR16-03 MPR-4153, Revision 2 is Enclosure 3 to Sept. 30, 2016 Supplement to original LAR Above supplement includes 5 Enclosures including Enclosure 3. "Seabrook Station-Approach for Determining Through-Thickness Expansion from Alkali-Silica Reaction,"

July 2016 (Seabrook FP#100918) Non-Proprietary Version prepared for NextEra Energy Seabrook by MPR Associates01-007 ML16279A050 Sept. 30, 2016 (MPR).

Seabrook Station License Amendment Request 16-03, Enclosure 7: NextEra Energy Seabrook's 'Evaluation of the proposed Change; Non-Proprietary Version; Evaluation of Self-Straining Loads and Deformations for Containment 01-008 ML16216A240 Aug. 1, 2016 Aug. 1, 2016 Building. 73 pages.

C-10 Petition for Leave to Intervene: Nuclear Regulatory 01-009 ML17100B013 April 9, 2017 April 10, 2017 Commission Docket No. 50-443 NRC Staff's Answer to C-10 Research & Education 01-010 ML17125A304 May 4, 2017 May 5, 2017 Foundation, Inc. Petition for Leave to Intervene dated April 10, 2017. 52 Pages.

NextEra's Reply to NRC's Staff's Answer to C-10's Petition 01-011 ML17132A285 May 11, 2017 May 12, 2017 For Leave to Intervene Docket No. 50-443-LA-2 1/3/2018 1

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic C-10 Research & Education Foundation, Inc.'s Response to 01-012 ML17132A412 May 11, 2017 May 12, 2017 U.S. NRC Staff's Answer to C-10 Foundation's Petition for Leave to Intervene: NRC Doc No.

50-443.

NRC Staff Motion to Strike Portions of C-10's Reply to U.S.01-013 ML17142A281 May 24, 2017 May 22, 2017 NRC Staff's Answer to C-10 Petition for Leave to Intervene Seabrook Station License Amendment Docket No. 50-443-01-014 ML17142A282 May 24, 2017 May 24, 2017 LA2 Redline Strike-out Excerpts of C-10's Reply Attachment A to ML17142A281 C-10 Research and Education Foundation, Inc. response to 01-015 ML17153A127 June 2, 2017 June 2, 2017 U.S. NRC Staff's motion to strike portions of C-10 Foundation's reply to NRC's motion to dismiss C-10's petition for leave to intervene: NRC Docket No. 50-443-LA2-NextEra Energy Seabrook LLC, Seabrook Station, Unit 1, Rockingham County, New Hampshire NRC Staff's Sur-Reply to Next Era's Reply to NRC Staff's01-016 ML17156A280 June 5, 2017 June 5, 2017 Answer to C-10's Petition for Leave to Intervene.

Order by Atomic Safety and Licensing Board Granting the 01-017 ML17157B535 June 5, 2017 June 6, 2017 NRC Staff's Motion to File a Reply to NextEra's Response https://www.nrc.

gov/reading-rm/doc- Nuclear Regulatory Commission - Atomic Safety and 01-018 collections/#aslbp/ Oct. 6, 2017 Oct. 6, 2017 Licensing Board Memorandum and Order (Ruling on Standing and orders/2017/50-443-LA2 Admission of Contentions)

Re: C-10 Research & Education Foundation, Inc. Petition for Leave to Intervene April 10, 2017 C-10 Research & Education Foundation. Inc. Response to 01-019 Not yet available on ADAMS Nov. 22, 2017 NextEra's Appeal of LBP-17-7:

Whereby the Atomic Safety and Licensing Board Granted Standing to C-10 Research & Education Foundation to Intervene in Docket No. 50-443-LA-2 and Admitted 5 of its Contentions01-020 Not yet available on ADAMS Dec. 4, 2017 NextEra's Answer to C-10's De Facto Motion to Strike Transcript of the ACRS Plant License Subcommittee 01-021 ML122070401 July 10, 2012 July 10, 2012 Meeting (Open), Page 1-179 Comments from Dr. Paul Brown, C-10 Foundation's Notes of Questions for Dr. Brown from ML122070401-Transcript of the ACRS Plant License Subcommittee Meeting (Open),01-022 ML17125A305 July 9, 2012 July 10, 2012 Page 1-179 Dr. Paul Brown's response to inquiry from D. Grinnell on 01-023 Available on C-10 mail server. June 19, 2013 the issues of Compressive Testing, Crack Displacement, Reinforcement, and Corrosion.

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C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic www.ucsusa.

org/assets/documents/nucle Dr. Paul Brown's Commentary on the Alkali-Silica Reaction 01-024 ar_power/brown-seabrook Mar. 14, 2012 in Concrete Structures at the Seabrook Nuclear Plant.

Dr. Paul Brown's Commentary on Seabrook Station 01-025 ML16306A248 Nov. 1, 2016 Sept. 30, 2016 License Amendment Request 16-03.

www.ucsusa.

org/assets/documents/nucle Dr. Paul Brown's Commentary on "Seabrook Station:

01-026 ar_power/brown-seabrook March 2013 Impact of Alkali-Silica Reaction on Concrete Structures and Attachments, " which is referred to as "the report". The report is the evaluation provided as Enclosure 2 of the Response to Confirmatory Action Letter, SBK-L-12106 from NextEra Energy Seabrook to the Nuclear Regulatory Commission on May 24, 2012.

www-pub.IAEA.

org/MTCD/Publications/PDF/ IAEA-Assessment and management of ageing of major 01-027 tecdoc_1025_pm.pdf 1998 nuclear power plant components important to safety:Concrete containment buildings.

Joint Letter from Union of Concerned Scientists and C-10 01-028 ML13309B606 Nov. 4, 2013 Nov. 4, 2013 Foundation to the NRC re: Continuing Problems with Monitoring Concrete Damage at Seabrook plus attachment by Dr. Brown noted below.

Attachment to joint letter: Dr. Brown's Commentary on 01-029 Attachment to ML13309B606 Sept. 29, 2013 Seabrook Station, Unit No. 1-Confirmatory Action Letter Follow-Up Inspection/NRC Inspection Report 05000443/2012010 (ML13221A172)

Joint Letter from Union of Concerned Scientists and C-10 01-030 ML12339A254 Sept. 13, 2012 Sept. 13, 2012 Foundation to NRC asking NRC to require NextEra to begin a complete structural integrity evaluation of Seabrook Station, Unit 1 during its 9/23/2012 refueling outage to determine status and extent of ASR degradation in containment building and corrosion to the containment liner plate or other steel structures including embedded concrete reinforcing steel.01-031 ML16279A048 Sept. 30, 2016 SBK-L-16153 Part of Original LAR16-03 MPR-4153, Revision 2 is Enclosure 3 to Sept. 30, 2016 Supplement to original LAR "Seabrook Station-Approach for Determining Through-Thickness Expansion from Alkali-Silica Reaction," July 2016 (Seabrook FP#100918)

Non-Proprietary Version prepared for NextEra Energy Seabrook by MPR Associates (MPR).

Items01-032 to 01-049 available on C-10 mail server:

Email to M. Gray core 01-032 sampling Aug. 5, 2014 Requesting confirmation that ASR in containment Email to D Grinnell from M.01-033 Gray Sept. 3, 2014 Response on cores and FSEL Testing elected by NextERA 1/3/2018 3

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Email to M.Gray from D. Inquiry as to whether NRC considers CEB part of 01-034 Grinnell Sept. 3, 2014 containment 01-035 Email to A.Buford to G.Dentel Sept. 9, 2014 Appeal to do core bores in containment Email to D.Glen from D. Appeal to do core testing; need for key data results to 01-036 Grinnell Sept. 9, 2014 determine degree of degradation at Seabrook.

Email to D.Lochbaum 01-037 response to D. Grinnell Sept. 16, 2014 Request for 2.802 Format Petition for Rulemaking Email to A Veil NRC from D.01-038 Lochbaum Dec. 20, 2016 Email sending copy of UCS 12/14/16 Letter to Ms. Veil Email to D. Grinnell from D.01-039 Lochbaum Dec. 13, 2016 UCS letter to ACRS, Dec. 14, 2016 Email to J.Lamb NRC from D. Inquiry relative to NRC Commission Report 50-443/87-07,01-040 Grinnell July 12, 2016 1987 and testing cores for tensile strength.

Email to D. Lochbaum from Seabrook LAR-Seabrook load and stresses inquiry to DL for 01-041 D.Grinnell Aug. 4, 2016 SS service life.

Email to S.Feldman NRC from Extent and rate of ASR/failure to not test with 01-042 D.Grinnell Mar. 15, 2016 petrography/lab tests Email from D.Lochbaum to D.01-043 Grinnell Feb. 4, 2016 Rebar issue on cores.

Email to D. Lochbaum on 01-044 FOIA NRC core Feb. 2, 2016 NRC Core Sampling Position Email to P.Brown from D. Visual inspection of the removed cores from 12/3/15 01-045 Grinnell Jan. 28, 2016 RAI under ML15343A186 Email to D. Lochbaum from 01-046 D. Grinnell Jan. 7, 2016 NextEra withheld info 2015.pdf Email to D. Lochbaum from 01-047 D.Grinnell Nov. 19, 2015 NRC M.Fuhrmann to NRC SAITT Email from D.Lochbaum to D. Letter that Appendix B to 10CFR part 50 requires owners01-048 Grinnell Oct. 16, 2015 to find and fix problems in a timely manner; NextEra did not find ASR and audit process limitations re:

sampling, etc.

Email to M. Freedhaff from 01-049 D. Grinnell Dec. 15, 2016 20161214-sb-ucs-acrs-lar-review.pdf Letter from NRC-Seabrook Station, Unit No. 1-01-050 ML13221A172 Aug. 9, 2013 Confirmatory Action Letter Follow-Up Inspection-NRC Inspection Report 05000443/2012010 Includes Summary of Findings for the completion of NRC Team Inspection at Seabrook Station, Unit 1 on June 27, 2013 covering 11/3/2012-6/27/2013 Letter from Dr. D. Wright of Union of Concerned Scientists01-051 ML13309B606 Nov. 4, 2013 (UCS) including:

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C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Commentary from Paul Brown, Ph.D. on August 9, 2013 CAL Follow-Up Inspection Report Letter and Summary of Findings in NRC Inspection Report 05000443/2012010; Dr. Brown's Commentary dated 9/29/2013.

Commentary dated Nov. 4, 2013 outlining "Fundamental Problems with Inspections at Seabrook" co-authored by UCS and C-10 Research & Education Foundation, Inc. (C-10REF)

Letter from NRC to Dr. D. Wright at Union of Concerned 01-052 ML13340A405 Dec. 6, 2013 Scientists acknowledging commentary from Dr. P. Brown dated 9/29/2013 including:

Response

Enclosure:

"NRC Response to Dr. Paul Brown's Commentary" (8 pages).

Dr. Paul Brown's Testimony on Concrete Durability, Repair 01-053 ML14282A172 Sept. 19, 2014 Sept. 19, 2014 Strategies and www.nrc.gov/reading-rm/doc-collections/acrs/agenda/201 Limitations, (Dr. Brown's listed pages 142-179) of 600 page 4/#sub document; Official Transcript of Proceedings Nuclear Regulatory 2014 ACRS Subcommittee Commission Advisory Committee on Reactor Safeguards Structural Meeting on Plant License Analysis/Plant License Renewal and Structural Analysis Sept. 19, 2014 Renewal Subcommittee Official Transcript Proceedings Generic Aging Lessons Learned (GALL) Report. NUREG 01-054 ML103490041 Dec. 5, 2010 Dec. 2010 1801 Rev. 2. 867 pages.

NRC Information Notice 2011-20 Concrete Degradation by 01-055 ML112241029 Nov. 17, 2011 Nov. 18, 2011 Alkali-Silica Reaction to inform industry of operating experience related to concrete degradation due to ASR in Seismic Category I structures at Seabrook Station. 7 pages.01-056 ML17261B217 Oct. 10, 2017 Oct. 11, 2017 NRC Letter to NextEra-RAI regarding LAR related to Alkali Silica Reaction (CAC MF8260;EPID L-2016-LLA-0007)

NRC Letter from J. Poole to K.Brown at NextEra - RAI 01-057 ML17254A759 Sept. 10, 2017 Sept.11, 2017 Regarding ASR Amendment Request-(Draft MF8260 Stage 3 RAI's)01-058 ML17214A085 Aug. 3, 2017 Aug. 4, 2017 NRC Letter from J. Poole to M. Nazar at NextEra RAI Regarding LAR Related to ASR (CAC No. MF8260)

NRC Letter Site Visit Report Re: Regulatory Audit for LAR 01-059 ML17199T383 July 25, 2017 July 26, 2017 Re:

ASR License Amendment Request (CAC No. MF8260)01-060 ML17172A132 June 19, 2017 June 20, 2017 NRC Letter Summary of Public Meeting Hampton NH; 1/3/2018 5

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Assessment of SS 1/1/2016 thru 12/31/2016;ASR;ASR/LAR and status of License Renewal.

Letter from P. Gunter Beyond Nuclear to NRC Re:

01-061 ML17165A328 June 12, 2017 June 14, 2017 Regulatory Improvements for Power Reactors Transitioning to Decommissioning.

NRC Letter from L.James to NextEra Re: Summary of 01-062 ML17137A029 June 4, 2017 June 5, 2017 Meeting NRC Staff abd NextEra Reps to Discuss License Renewal Application (CAC No. ME4028).

NRC Letter J. Poole to K. Brown Re: Site Plan Visit 6/5-01-063 ML17150A285 May 18, 2017 May 19, 2017 6/9/17.

Attachment:

Seabrook ASR LAR C-10 REF Letter to NRC-ASLB in Response to U.S. NRC 01-064 ML17132A412 May 11, 2017 May 12, 2017 Staff's Answer to C-10 Foundation's Petition for Leave to Intervene NRC Docket No. 50-443 Letter from NRC to NextEra-Annual Assessment Jan. 1,01-065 ML17059C016 May 4, 2017 Mar. 1, 2017 2016 through December 31, 2016 including performance indicators, inspection results, enforcement actions.

Letter from NRC to NextEra Re: Issuance of Amendment -

01-066 ML17046A443 Mar. 14, 2017 Mar. 15, 2017 Extension of Containment Leakage Rate Test Frequency (CAC No. MF7565)

Letter from NRC to NextEra and Integrated Inspection 01-067 ML17040A220 Feb. 7, 2017 Feb. 8, 2017 report for inspection performed on 12/31/2016; 05000443/2016004 Email from J. Poole to K. Brown Re: Audit Plan Regarding 01-068 ML17017A162 Jan. 12, 2017 Jan. 13, 2017 Seabrook ASR License Amendment Review. Addit'l info to be requested via RAI's to reach "reasonable assurance finding".

Report NextEra to NRC-Response to Set 23 RAI's re:

01-069 ML15183A023 Dec. 30, 2016 Dec. 31, 2016 License Renewal Application and ASR Monitoring Program-B.2.1.31A and B.2.1.31A-7; see also 5/25/10 ML101590099; 11/25/14 ML14301A316 NRC Audit Report for ASR Monitoring Aging Management 01-070 ML16333A247 Dec. 20, 2016 Dec. 21, 2016 Program completed week of 10/24/2016 Summary of Teleconference held on 12/1/2016 between 01-071 ML16342C467 Nov. 30, 2016 Mar. 1, 2017 NRC and NextEra concerning intent and status of RAI's pertaining to Seabrook License Renewal Application-Enclosure 2 listing of RAI's Letter from NRC to NextEra re: Regulatory Audit Plan ASR 01-072 ML16277A549 Oct. 12, 2016 Oct. 13, 2016 Aging Management Program re:

Seabrook Station and Operating License Renewal Application for License No. NPF-86 week of 10/24/16 Email w/attached letter from D. Lochbaum to J. Poole-UCS01-073 ML16306A249 Sept. 20, 2016 Sept. 21, 2016 Comments on Seabrook's ASR LAR

Subject:

Seabrook License Amendment Request on Concrete Degradation.

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C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Semiannual Status Report on the Licensing Activities and 01-074 ML17109A477 May 15, 2017 May 15, 2017 Regulatory Duties of the U.S. Nuclear Regulatory Commission Oct. 2016-March 2017.

NextEra's Reply to NRC Staff's Answer to C-10's Petition 01-075 ML17132A285 May 11, 2017 May 12, 2017 For Leave to Intervene dated April 10, 2017; Docket #50-443-LA-2 Status Report on the Licensing Activities and Regulatory 01-076 ML17108A795 May 4, 2017 May 2017 Duties Of the U.S. NRC May 2017 NRC Staff's Answer to C-10 Research & Education 01-077 ML17125A304 May 4, 2017 May 5, 2017 Foundation, Inc. Petition for Leave to Intervene Before the Atomic Safety and Licensing Board pages 1-48 www.nrc.

gov/reactors/operating/over Letter from NRC to Mr. Nazar of NextEra Energy re: Annual 01-078 sight//seab_2016q4.pdf May 4, 2017 Mar. 1, 2017 assessment Letter for Seabrook Station; (Report05000443/201606); Jan. 1 to Dec. 31, 2016; Inspection/Activity Plan 2017/2018 C-10 Research & Education Foundation, Inc. Petition for 01-079 ML17100B013 Apr. 9, 2017 Apr. 10, 2017 Leave to Intervene; NRC Docket No. 50-443 Letter from NRC to Mr. E. McCartney of NextEra Energy re:

01-080 ML17017A374 Feb. 26, 2017 Feb. 27, 2017 Request for Withholding Information from Public Disclosure (CAC No. ME4028).See ML16362A283.

NRC's consideration of Amendments to Facility Operating 01-081 ML17003A242 Feb. 16, 2017 Licenses (including Seabrook Station Docket No. 50-443) to revise SS Updated Final Safety Analysis Report to include methods for analyzing seismic Category structures with concrete affected by ASR.

Basis for proposal by NextEra that no significant hazards consideration applies.

Original Amendment Request Aug. 1, 2016; supplemented by letter dated Sept. 30, 2016.

Publicly available versions under ML16216A250 and ML16279A047, respectively NextEra Energy affidavit to NRC requesting pursuant to 01-082 ML16362A283 Dec. 22, 2016 Dec. 23, 2016 Title 10 (10CFR) Section 2.390 that Enclosure 5 to SBK-L-16181, "Seabrook Station, License Renewal Application Relating to the Alkali-Silica Reaction (ASR) Monitoring Program be withheld from public disclosure.

Letter and Attachment from J. Poole to K. Brown re:

01-083 ML17201Q107 July 17, 2017 July 18, 2017 revised RAI's re: ASR Amendment Request Semiannual Status Report on Status of Licensing Activities01-084 ML16294A125 Nov. 24, 2016 Nov. 2016 and Regulatory Duties of U.S. NRC.

In part-LAR, Seabrook Station -ASR affecting structures.

April-September 2016.

Letter from NextEra Energy to NRC on response to RAI's01-085 ML16333A407 Nov. 22, 2016 Nov. 23, 2016 for LRA-and changes to buried and underground piping and tank recommendations 1/3/2018 7

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Letter from NRC to NextEra re: Summary of Telephone 01-086 ML15357A326 Dec. 22, 2015 Dec. 23, 2015 Conference call held on Dec. 22, 2015 between NRC and NextEra concerning RAI's pertaining to Seabrook Station operability determinations for ASR affected CEB and RHR Vault. Enclosure 2 includes questions and information requested to support the staff's inspection report.

Response from M. Ossing of NextEra to W. Cook NRC re:

01-087 ML16067A164 Feb. 25, 2016 Feb. 26, 2016 NextEra response to NRC 12/23/15 RAI's for ASR/CEB and RHR Vault.

NRC Seabrook ASR-Monitoring Program Audit Report;01-088 ML15337A047 Dec. 20, 2015 Dec. 17, 2015 Audit conducted Oct. 27-29, 2015 at Ferguson Structural Engineering Laboratory, University of Texas, Austin ML15337A047 Audit Report; ML15307019(Packaged); ML15307A022 (Letter).

Letter from D. Curtland NextEra to NRC including Response 01-089 ML15343A470 Dec. 2, 2015 Dec. 3, 2015 to RAI's for the Review of Seabrook Station, License Renewal Application-Set 25 (TAC No.

ME4028) Relating to ASR Monitoring Program Letter from NRC to NextEra summarizing conference call 01-090 ML15280A382 Nov. 2, 2015 Nov. 3, 2015 on Oct. 1, 2015 concerning RAI's re:

Seabrook Station License Renewal Application ASR Monitoring Aging Management Program Audit Plan 01-091 ML15287A017 Oct. 19, 2015 Oct. 20, 2015 Oct. 26, 2015 including Audit Needs List; To include overview of FSEL; test specimens, through-wall beam, observation of shear tests, etc.

NRC Letter and attachments from R. Plasse, NRC to D.01-092 ML15251A333 Oct. 1, 2015 Oct. 2, 2015 Curtland NextEra regarding RAI's-request for additional information w/ response date set for Nov. 30, 2015.

Summary of Meeting on June 18, 2015-Seabrook Annual 01-093 ML15190A087 June 17, 2015 June 18, 2015 Assessment Schedule Revision for the Safety & Environmental Reviews01-094 ML15107A300 May 3, 2015 May 4, 2015 of Seabrook Station NextEra Letter to NRC-Response to RAI's Set 23 (TAC. No.01-095 ML15062A042 Feb. 22, 2015 Feb 23, 2015 ME4028) relating to ASR Monitoring Program NRC Integrated Inspection Report 05000443/2014005 ;01-096 ML15037A172 Feb 5, 2015 Feb. 6, 2015 inspection on Dec. 31, 2014 Letter from Next Era to NRC re: Improved Identification 01-097 ML15089A284 Jan. 11, 2015 Jan. 11, 2015 Techniques Against ASR Degradation at Nuclear Power Plants (Docket No. PRM-50-109; NRC-2014-0257) re: ACI 349.3R and ASTM C 856-11 Letter from R. Plasse NRC to D. Curtland NextEra-Request 01-098 ML14301A316 Nov. 24, 2014 Nov. 25, 2014 for Additional Information Related to the Review of Seabrook Station License Renewal Application - Set 23 (TAC No. ME 4028); ASR.

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C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Letter from D. Curtland NextEra to NRC Doc Control Desk-01-099 ML14330A325 Nov. 20, 2014 Nov. 21, 2014 Revised Response to RAI B.2.1.31A provided in SBK-L-14086 related to ASR and crack width indexing and inspection intervals, etc.

Expanded Materials Degradation Assessment (EMDA);01-100 ML14330A430 Oct. 7, 2014 Volume 4: Aging of Concrete and Civil Structures NUREG/CR-7153, Vol. 4 Pages 1-137.

Email from D. Lochbaum of UCS to J. Lamb Comments on 01-101 ML16043A486 Feb. 11, 2016 Feb 12, 2016 2.206 Petition by UCS and C-10.

ACI 349.3R and ASTM C 856-11 Development of Guidance for Aging Management During 01-102 ML15155B486 June 10, 2015 June 4, 2015 Subsequent License Renewal with focus on managing the effects of aging on long-lived, passive structures & components important to plant safety including pages 1-39.

NRC Letter to D. Curtland re: Schedule Revision for the 01-103 ML14223B144 Sept. 10, 2014 Sept 11, 2014 Review of Seabrook License Renewal NRC Summary of Annual Assessment Meeting held on 01-104 ML14190B013 June 23, 2014 July 9, 2014 June 24, 2014 for period of January 1, 2013 to December 31, 2013 with safety performance for Seabrook Station referenced at www.nrc.gov/nrr/oversight/assess/index.html RAI that references GALL Report (December 2010) and 01-105 ML14126A434 May 18, 2014 May 19, 2014 NRC Information Notice 2011-20, Concrete Degradation by Alkali-Silica Reaction (ASR) , issued on Nov.

1, 2011 re: Seabrook Station.

Seabrook Station -NRC Integrated Inspection Report 01-106 ML14127A376 May 5, 2014 May 6, 2014 05000443/2014002. Inspection: March 31, 2014 Annual Assessment Letter for Jan. 1, 2013 to Dec. 31, 2013 01-107 ML14062A021 Fed. 26, 2014 May 4, 2014 (Report 05000443/2013001); including monitoring the progression of ASR on Seabrook structures.

Letter and report from R. Plasse (NRC) to K. Walsh 01-108 ML13354B785 Dec. 22, 2013 Dec. 23, 2013 (NextEra) re: Aging Management Program Audit Report re Seabrook Station-supplement to LRA re: plant specific ASR monitoring program.

Letter and report from M. Gray (NRC) to NextEra -

01-109 ML14035A236 Dec. 17, 2013 Jan. 30, 2014 Summary of Meeting (held Dec. 18, 2013) between NRC and NextEra regarding Status of Alkali-Silica Reaction Testing Program.

Chairman A. Macfarlane toured Seabrook Station to look 01-110 ML14066A484 Nov. 6, 2013 Nov. 7, 2013 at concrete degradation at plant.

Letter from W. Deane (NRC) to K. Walsh (NextEra) Closure 01-111 ML13274A670 Oct. 8, 2013 Oct. 9, 2013 of CAL 1-12-2002 & Summary Document Dated May 16, 2012 listing 11 Commitments and Actions Taken & NRC Conclusions.

Letter rom NextEra to NRC re: Seabrook Station NextEra 01-112 ML13261A145 Sept. 12, 2013 Sept. 13, 2013 Energy Seabrook License Renewal Application 1/3/2018 9

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Alkali-Silica Reaction (ASR) Monitoring Program and Enclosure 1 to SBK-L-13162 Changes to the Seabrook LRA Assoc. w/ Appendix A-Updated UFSAR Supplement & Appendix B-Aging Mgmt Program and Enclosure 2 to SBK-L-13162 LRA Appendix A-Final Safety Report Supplement Table A.3, License Renewal Commitment List Updated to Reflect Changes; 35 pages Seabrook Station Confirmatory Action Letter -Follow Up 01-113 ML13221A172 Aug. 8, 2013 Aug 9, 2013 Inspection-NRC Inspection Report 05000443/2012010. June 27, 2013 NRC Team Inspection at SS.34 pages Response to Confirmatory Action Letter from K. Walsh 01-114 ML13151A328 Apr. 30, 2013 May 1, 2013 (NextEra) to W. Dean (NRC) and Enclosure I to SBK-L-13080 ASR Root Cause Evaluation Summary; 104 pages.

NRC Staff answer to NextERA re: their opposition to The 01-115 ML12349A385 Dec. 13, 2012 Dec. 14, 2012 New England Coalition and Friend of the Coast's (FOTC/NEC) appeal of ASLB Nov. 8, 2012 order denying admission of ASR Contention.

Letter from J. Trapp to NextEra re: Summary of Mtg 01-116 ML13004A178 Dec. 10, 2012 Jan. 4, 2013 regarding status of degraded concrete held on Dec. 11, 2012 and Enclosure 2 CAL Response Status dated 12/3/2012. CAL dated May 16, 2012 No. 2012-002 (Accession No. ML12125A172)

Letter from C. Miller (NRC) to K. Walsh (NextEra) CAL-01-117 ML12338A283 Dec. 2, 2012 Dec. 14, 2012 Follow Up Inspection period 6/18/2012-11/2/2012; specifics re: closed/opened and new CAL items.

New England Coalition and Friends of the Coast's Notice of 01-118 ML12324A478 Nov. 18, 2012 Nov. 19, 2012 Appeal of ASLBP No. 10-906-02-LR-BD01 to NextEra Energy Friends of the Coast and New England Coalitions Motion 01-119 ML12311A533 Nov. 5, 2012 Nov. 6, 2012 for Oral Argument and Site Visit re:

Amendment of NextEra's Aging Management Program for Safety Related Concrete Structures under Current Licensing Basis.

NRC Staff's Answer to Intervenor's Supplement to Motion 01-120 ML12290A266 Oct. 15, 2012 Oct. 16, 2012 for Leave to File a New Contention Concerning Safety-Related Concrete Structures; ASLBP No.

10-906-02-LR-BD01; RAI Set 19 Friends of the Coast and New England Coalition's Reply to 01-121 ML12273A008 Sept. 27, 2012 Sept. 28, 2012 NRC's Staff Answer and to NextEra's Answer to Intervenor's Motion for Leave to File New Contention Concerning Safety-Related Concrete Structures including references to Abdul Sheikh, Office of Nuclear Reactor Regulation comments on ACRS Meeting Transcript.

NRC Staff's Answer to Intervenor's Supplement to Motion 01-122 ML12265A384 Sept. 20, 2012 Oct. 16, 2012 for Leave to File a New Contention 1/3/2018 10

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Concerning Safety-Related Concrete Structures; ASLBP No.

10-906-02-LR-BD01; RAI Set 19 NextEra's Motion to Strike FOTC/NEC's Corrected 01-123 ML12275A475 Sept. 20, 2012 Oct. 1, 2012 Contention NRC Response to FOTC/NEC Motion for leave to file a New 01-124 ML12265A394 Sept. 20, 2012 Sept. 21, 2012 Contention Concerning NextEra Energy Seabrook's Amendment of Its Aging Management Program for Safety Related Structures.

ML available on NRC ADAMS on 11/7/2017; not available 01-125 ML12265A397 Sept. 20, 2012 11/25/2017 6:49 p.m.

NRC letter to NextEra documenting NRC's approval of 01-126 ML12258A042 Sept. 11, 2012 Sept. 12, 2012 Deviation from The Reactor Oversight Action Matrix for Seabrook as additional inspections determined to be necessary to fully evaluate concrete degradation in safety-related structures.

NextEra's Answer Opposing FOTC/NEC's Contention 01-127 ML12290A858 Aug. 26, 2012 Oct. 16, 2012 Supplement FOTC and NEC's Motion for leave to File (with September 01-128 ML12265A410 Aug. 26, 2012 Aug. 27, 2012 19, 2012 Corrections) a New Contention Concerning NextEra's Energy Seabrook's Amendment of its Aging Management Program for Safety-Related Concrete Structures.

Seabrook ACRS Presentation slides and Advisory 01-129 ML12199A300 July 5, 2012 July 6, 2012 Committee on Reactor Safeguards (ACRS)

License Renewal Subcommittee Seabrook Station, Unit 1, Safety Evaluation Report (SER) with Open Items July 10. 2012 including topics Aging Management Programs, Time-Limited Aging Analysis, Applicant's review of ASR effects incomplete at time of inspection.

Letter from W. Dean to P. Freeman (NextEra) Confirmatory 01-130 ML12125A172 June 7, 2012 May 16, 2012 Action Letter (CAL) Seabrook Station, Unit 1- Information Related to Concrete Degradation Issues.

Letter from P. Freeman (NextEra) to NRC Response to CAL 01-131 ML12171A277 June 7, 2012 June 8, 2012 dated May 16, 2012 & Enclosure SBK-L-12122 Seabrook Station ASR Project Corrective Action Plan Letter informs the Board re: Change to the Schedule for 01-132 ML12156A118 June 3, 2012 June 4, 2012 the Site-specific Environmental Impact Statement and Safety Evaluation Report due in part to ASR concerns.

NRC Letter to Next Era CAL No. 1-2012-002-Seabrook 01-133 ML12151A396 May 23, 2012 May 24, 2012 Station-Information Related to Concrete Degradation Issues (ML121254172) ; Enclosure !

Root Cause for Organizational Causes Associated with the Occurrence of ASR at SS and Enclosure 2 "impact of ASR on Concrete Structures and Attachments (Foreign Print 100716).

1/3/2018 11

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Letter outlining plan (redacted) of anchor test program at 01-134 ML13088A218 May 15, 2012 Feb. 28, 2012 FSEL; overview of testing process.

NextEra Response to RAI's, License Renewal Application -

01-135 ML14142A220 May 15, 2012 May 15, 2014 Set 20 (TAC No. ME4028) Relating to the Alkali-Silica Reaction Monitoring Program; including Enclosure 1 to SBK-L-14086 RAI's Relating to ASR Monitoring Program for SS LRA and Enclosure 2 LRA Appendix-Final Safety Report Supplement Table A-3, LR Commitment List Updated to Reflect Changes to Date.

Revision to CAL issued May 16, 2012-Information Related 01-136 ML13014A555 May 15, 2012 Jan. 14, 2013 to Concrete Degradation Issues Revision to CAL of May 16, 2012 re: item 7 Mortar Bar Expansion Testing & Cal #11-Anchor Testing Meeting Summary Regarding Concrete Degradation held 01-137 ML121220107 May 6, 2012 May 4, 2012 on April 23, 2012; Package Includes:Structural Assessment of SS-Role of Concrete Material Testing 33 pages 4/23/2012; UCS/C10 Questions-3 pages 4/23/2012; UCS/C10 Questions Post 4/23-ASR Seabrook Meeting 3 pages 4/23/12; Statement by No More Fukushimas 4/23/2012 (3 pages); Summary of Meeting 9 pages 4/23/2012.

Structural Assessment of Seabrook Station-Role of 01-138 ML121160414 May 7, 2012 Apr. 23, 2012 Concrete Material Testing-4/23/2012 Rockville, MD meeting between NRC and NextEra Energy.

UCS/C10 Questions-Letter 3 pages re: ASR Seabrook 01-139 ML121160459 May 7, 2012 Apr. 23, 2012 Meeting 4/23/2012 Rockville, MD UCS/C10 Questions Submitted post 4/23/2012 re:

01-140 ML121160451 May 7, 2012 Apr. 24, 2012 Seabrook Mtg. 4/23/2012 Rockville, MD.

Press Release-No More Fukushimas at the NRC Mtg 01-141 ML121160467 May 7, 2012 Apr. 23, 2012 4/23/2012 Rockville, MD Email from D. Grinnell of C10 to R. Barkley at NRC-01-142 ML120130559 Jan. 11, 2012 Jan. 12, 2012 Requesting Revised Schedule dates for final safety review scheduled for Mar. 2012; revised dates back to DG SER 12/2012; ACRS Jan/2013.

Letter from B. Holian (NRC) to P. Freeman (NextEra) re:

01-143 ML11178A365 July 11, 2011 July 12, 2011 Schedule Revision for the Safety Review of SS License Renewal Application.

Letter from J. Poole (NRC) to M. Nazar outlining additional 01-144 ML17261B217 Oct. 10, 2017 Oct. 11, 2017 RAIs' RAI-D1 to RAI-D8 due Dec. 11, 2017.

NRC Letter from J. Poole to K.Brown at NextEra - RAI 01-145 ML17254A759 Sept. 10, 2017 Sept.11, 2017 Regarding ASR Amendment Request-(Draft MF8260 Stage 3 RAI's)

Status Report on the Licensing Activities and Regulatory 01-146 ML17202G624 Aug. 4, 2017 Aug. 5, 2017 Duties of the U.S. NRC August 2017 Request for Additional Information Regarding License 01-147 ML17214A085 Aug 3, 2017 Aug. 4, 2017 Amendment request Related to ASR 1/3/2018 12

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic (CAC NO. MF 8260) RAI-M1 to M3 and RAI-T1 to T2 and RAI-D1 NRC Letter from J. Poole to M. Nazar regarding Site Visit 01-148 ML17199T383 July 25, 2017 July 26, 2017 Report Regarding Regulatory Audit for License Amendment Request Re: ASRLAR (CAC No.

MF8260)

Status Report on the Licensing Activities and Regulatory 01-149 ML17171A388 July 7, 2017 July 2017 Duties of the NRC, July 2017 Status Report on the Licensing Activities and Regulatory 01-150 ML17142A447 July 6, 2017 June 30, 2017 Duties of the NRC, May 2017 Status Report on the Licensing Activities and Regulatory 01-151 ML17143A327 June 9, 2017 July 2017 Duties of the NRC, June 2017 Email from L. James to E. McCartney Summary of Meeting 01-152 ML17137A029 June 4, 2017 June 5, 2017 Held on May 9, 2017 Between NRC Staff & NextEra to Discuss Seabrook License Renewal Application CAC NO. ME4028)

Letter from Next Era to NRC re: Supplement 53-Response 01-153 ML17150A065 May 24, 2017 May 25, 2017 to request for Additional Information for the Review of SS License Renewal Application-LR-ISG-2016-01-Changes to Aging Management Guidance for Various Steam Generator Components Letter from Next Era to NRC re: RAI for the Review of the 01-154 ML17142A414 May 18, 2017 May 19, 2017 SS License Renewal Application-LR-ISG-2016-01-Changes to Aging management Guidance for Various Steam Generating Components NRC Staff's Answer to C-10 Research & Education 01-155 ML17125A304 May 4, 2017 May 5, 2017 Foundation, Inc. Petition for Leave to Intervene Status Report on the Licensing Activities and Regulatory 01-156 ML17081A396 Apr. 3, 2017 April 4, 2017 Duties of the NRC, April 2017 Letter from J. Poole (NRC) to M. Nazar (NextEra) re:

01-157 ML17046A443 Mar 14, 2017 Mar. 15, 2017 Seabrook Station-Issuance of Amendment Re:

Extension of Containment Leakage Rate Test Frequency (CAC NO. MF7565)

Email and attachment from J. Poole to K. Browne Re: Jan.01-158 ML17017A162 Jan. 12, 2017 Jan. 13, 2017 2017 Audit Plan-ASR LAR Review NextEra Response to RAI's for the Review of Seabrook 01-159 ML15183A023 Dec. 30, 2016 June 30, 2015 Station, License Renewal Application-Set 23 (TAC NO. ME0428) Relating to ASR Monitoring Program Letter and Enclosures from Next Era to NRC Re: Seabrook 01-160 ML16362A283 Dec. 22, 2016 Dec. 23, 2016 Station License Renewal Application Relating to the Alkali-Silica Reaction (ASR) Monitoring Program.

Letter from T. Tran to NextEra Re: Summary of 01-161 ML16342C467 Nov. 30, 2016 Mar. 1, 2017 Teleconference Held on December 1, 2016 Between the NRC and NextEra Energy Concerning Requests for Additional Information (RAI's) 1/3/2018 13

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Pertaining to the Seabrook Station License Renewal Application (CAC NO. ME4028) and Enclosure 1; and Enclosure 2 outlining RAI's discussed.

Semiannual Status Report on the Licensing Activities and 01-162 ML16294A125 Nov. 24, 2016 Nov. 2016 Regulatory Duties of the U.S. Nuclear Regulatory Commission April - September 2016, Letter and Enclosures from NextEra to NRC Re: Seabrook 01-163 ML16333A407 Nov. 22, 2016 Nov. 23, 2016 Station Supplement 50-Response to Requests for Additional Information for the Review of Seabrook Station License Renewal Application (CAC NO. ME4028)-Changes to Buried and Underground Piping and Tank Recommendations Letter and Enclosures from NextEra to NRC Re; Response 01-164 ML16302A397 Oct. 26, 2016 Oct. 27, 2016 to Request for Additional Information Regarding License Amendment Request 16-01, Request to Extend Containment Leakage Test Frequency SAITT-Seabrook ASR Issue Seabrook ASR Issue Technical Team (SAITT)-further review 01-165 Tech Team Sept. 13, 2016 Sept. 13, 2016 needed Seabrook Station response to RAI Related to Severe 01-166 ML16252A222 Sept. 5, 2016 Sept. 6, 2016 Accident Mitigation Alternatives -NextEra Energy Seabrook License Renewal Application Official Transcript of Proceedings - NRC re: 10CFR2.206 01-167 ML16167A364 June 5, 2016 June 6, 2016 Petition review Board RE Seabrook Nuclear Plant; Purpose of meeting to give the petitioner (C10) an opportunity to provide any additional explanation or support before the {RB's final recommendation on 2.206.

C-10 at Rockville, MD-comments on issue personally delivered by C-10 Board Members.

Semiannual Status Report on the Licensing Activities and 01-168 ML16111B108 May 27, 2016 May 17, 2016 regulatory Duties of the NRC Oct. 2015-March 2016 Summary of NextEra Drop-in with Division of License 01-169 ML16098A374 Apr. 14, 2016 Mar 29, 2016 Renewal (DLR) and Division of Operating Reactor Licensing (DORL) and Division of Engineering (DE); purpose was for NRC to receive feedback on progress forward of mgmt of ASR both for current licensing basis and for license renewal-as outlined in NextEra attachments.

Letter and Enclosures I and 2 from D. Curtland (NextEra) to 01-170 ML16035A245 Jan. 28, 2016 Jan. 29, 2016 NRC - Re: Seabrook Station LAR Commitments Update NextEra Energy Seabrook License Renewal Application EnclosuresSBKL-1-16003 Summary of Telephone Conference NRC and NextEra on 01-171 ML15343A186 Jan. 6, 2016 Jan 7, 2016 Dec. 3, 2015 to discuss & clarify RAI's.

NextEra Response to RAI-Set #15 re: NE Renewal 01-172 ML11227A023 Dec. 30, 2015 Aug. 11, 2011 Application 1/3/2018 14

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic NRC-Division of License Renewal-Seabrook ASR Monitoring 01-173 ML15337A047 Dec. 20, 2015 Dec. 20, 2015 Program Audit Report; Audit conducted Oct. 27-29, 2015 for LRA and potential LAR request.

NextEra Letter to NRC in Response to RAI's for the Review 01-174 ML15343A470 Dec. 2, 2015 Dec. 3, 2015 of Seabrook Station , License Renewal Application-Set 25 (TAC No. ME4028) Relating to the Alkali-Silica Reaction (ASR)

Monitoring Program Summary of Conference call held on Oct. 1, 2015 between 01-175 ML15280A382 Nov. 2, 2015 Nov. 3, 2015 NRC and NextERA concerning RAI's pertaining to Seabrook License Renewal Application

((TAC. No. ME4028)

Regulatory Audit Plan -Ferguson Structural Engineering 01-176 ML15287A017 Oct. 19, 2015 Oct. 20, 2015 Laboratory Experimental Test supporting the ASR Monitoring Aging Management Program re: Seabrook Station, Unit 1, License Renewal Application NextEra to NRC-Seabrook Station-Response to Request for 01-177 ML15072A035 Mar. 8, 2015 Mar. 9, 2015 Additional Information Related to Review of Seabrook LRA-Set 22 NextEra response to NRC-on RAI's -Set 23 including 01-178 ML15062A042 Feb. 22, 2015 Feb. 23, 2015 inspection frequencies/harsh/mild environment definitions, etc.

NRC letter to NextEra-RAI related to Review of Seabrook 01-179 ML14301A316 Nov. 24, 2014 Nov. 25, 2014 Station License Renewal Application-Set 23 NextEra to NRC-Revised Follow Up RAI B.2.1.31A-3 01-180 ML14330A325 Nov. 20, 2014 Nov. 21, 2014 provided in SBK-L-14086 Relating to the Alkali Silica Reaction (ASR) Monitoring Program Fourth Annual Update to the NextEra Energy Seabrook 01-181 ML14282A023 Oct. 1, 2014 Oct. 2, 2014 License Renewal Application Other plants-but reference to Seabrook Station, GALL 01-182 ML14160A871 June 8, 2014 June 9, 2014 Report (December 2010);IN 2011-20 Other plants-but reference to Seabrook Station, GALL 01-183 ML14126A434 May 18, 2014 May 19, 2014 Report (December 2010);IN 2011-20 NRC to NextEra Request for Additional Information 01-184 ML14101A324 April 24, 2014 April 25, 2014 Related to the Review of the Seabrook Station License Renewal Application-Set 21 FOIA/PA Cases 2014-0256 references ML12151A397-MPR 01-185 ML14237A169 Feb. 3, 2014 Oct. 22, 2014 3727, Rev. 1, The Evaluation Impact of ASR on Concrete Structures & Attachments,"

(183 pages), 5/3/2012 Letter from NextEra to NRC Seabrook Station-NextEra 01-186 ML13261A145 Sept. 12, 2013 Sept. 13, 2013 Energy Seabrook License Renewal Application Alkali-Silica Reaction (ASR) Monitoring Program; Enclosure 1 to SBK-L-13162 1/3/2018 15

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Changes to LRA Assoc w/ Updated UFSAR Supplement &

Aging Mgmt Program FOIA No:2013-0332 Group H; Summary of Tel. Conference 01-187 ML14182A338 Mar. 19, 2013 March 20, 2013 call held on March 13, 2013 between Office of Nuclear Reactor Regulation Office of Nuclear Regulatory Research and Region 1 Concerning the Licensing Approach Pertaining to the Seabrook Station, Unit 1 Alkali-Silica Reaction Confirmatory Action Letter FOIA No:2013-0332 Group E; Summary of Tel. Conference 01-188 ML14079A164 Mar. 19, 2013 Mar. 20, 2013 call held on March 13, 2013 between Office of Nuclear Reactor Regulation Office of Nuclear Regulatory Research and Region 1 Concerning the Licensing Approach Pertaining to the Seabrook Station, Unit 1 Alkali-Silica Reaction Confirmatory Action Letter NRC Staff Answer to Friends of the Coast and New England 01-189 ML12349A385 Dec. 13, 2012 Dec. 14, 2012 Coalition Appeal of ASLB Nov. 8, 2012 order denying ASR contention.

Letter & Enclosures from NextEra to NRC re: LRA 01-190 ML12349A214 Dec. 9, 2012 Dec. 10, 2012 Commitment Update and RAI B.1.4-4 Clarification NextEra Energy Seabrook License Renewal Application New England Coalition and Friends of the Coast's Notice of 01-191 ML12324A478 Nov. 18, 2012 Nov. 19, 2012 Appeal of ASLBP No. 10-906-02-LR-BD01 to NextEra Energy Seabrook, LLC Friends of the Coast and New England Coalition's Motion 01-192 ML12311A533 Nov. 5, 2012 Nov. 6, 2012 for Oral Argument and a Site Visit NRC Staff's Answer to Intervenors' Supplement to Motion 01-193 ML12290A266 Oct. 15, 2012 Oct. 16, 2012 for Leave to File a New Contention Concerning safety-Related Concrete Structures; Friends of the Coast and New England Coalition Friends of the Coast and New England Coalition's Reply to 01-194 ML12273A008 Sept. 27, 2012 Sept. 28, 2012 NRC Staff's Answer and to NextEra's Answer to Intervenors' Motion For Leave to Intervene to File a New Contention Concerning Safety-Related Concrete Structures NRC Staff's Answer to Intervenor's Motion for Leave to File 01-195 ML12265A384 Sept. 20, 2012 Sept. 21, 2012 New Contention Concerning Safety-Related Structures Supplement to Friends of the Coast and New England 01-196 ML12265A394 Sept. 20, 2012 Sept. 21, 2012 Coalition's Motion for Leave to File a New Contention Concerning NextEra Energy Seabrook's Amendment of its Aging Management Program for Safety-Related Concrete Structures.

NextEra's Answer Opposing FOTC/NEC's Contention 01-197 ML12290A858 Aug. 26, 2012 Oct. 16, 2012 Supplement 1/3/2018 16

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic NRC to NextEra re: Safety Evaluation Report with Open 01-198 ML12053A192 June 7, 2012 June 8, 2012 Items Related to the License Renewal of Seabrook Station (TAC NO. ME4028) 770 pages.

Safety Evaluation Report with Open Items Related to the 01-199 ML12160A374 May 28, 2012 June, 2012 License Renewal of Seabrook Station including ASR and Structures Management Program (766 page report)

Response from NextEra to NRC on RAI's for the Review of 01-200 ML14142A220 May 15, 2012 May 15, 2014 Seabrook Station, License Renewal application -Set 20 (TAC NO. ME4028) Relating to ASR Monitoring Program Response from NextEra to NRC -NextEra Energy Seabrook 01-201 ML12142A323 May 15, 2012 May 16, 2012 License renewal Application Structures Monitoring Program Supplement-ASR Monitoring In situ Monitoring of ASR Affected Concrete-A Study on 01-202 ML13312A841 Mar. 7, 2012 Mar. 8, 2012 Crack Indexing and damage rating index to assess the severity of ASR and to monitor ASR Progression by Angela Buford FOIA/PA-2013-0332 Resp 2 Partial Group B Part 1 of 3 250 pages FOIA/PA-2013-0332 Resp 2 Partial Group B Part 2 of 3 243 01-203 ML13312A838 Nov. 4, 2013 Nov. 4, 2013 pages FOIA/PA-2013-0332 Resp 2 Partial Group B Part 3 of 3 271 01-204 ML14290A178 Oct. 17, 2014 Oct. 17, 2014 pages A Summary of Aging Effects and Their Management in 01-205 ML12047A184 Feb. 21, 2012 Jan. 2012 Reactor Spent Fuel Pools, Refueling Cavities, Tori, and Safety-Related Concrete Structures01-206 ML16172A268 Nov. 29, 2011 N/A Seabrook Response from NextEra to NRC-on RAI's Related to the 01-207 ML14177A502 July 20, 2011 June 24, 2014 Review of the Seabrook Station License Renewal Application-Set 21 (Tag NO. ME4028) including PWR Vessel Internals Program NRC Staff Answer to FOTC/NEC Appeal denial by ASLB Nov.01-208 ML11178A365 July 11, 2011 Dec. 14, 21012 8, 2012 NextEra letter to NRC-Response to Request for Additional 01-209 ML11108A131 April 13, 2011 April 14, 2011 Information NextEra Energy Seabrook License Renewal Application - RAI-Set 13 Letter and Report from NRC to NextEra re: Audit Report 01-210 ML110280424 Mar. 20, 2011 Mar. 21, 2011 Regarding the Seabrook Station License Renewal Application (TAC No. ME 4028) re: Aging Management Programs NRC Issuances - Opinions and Decisions of the NRC with 01-211 ML14311A912 Jan. 24, 2011 Vol.77 Undated Selected Orders Jan. 1 to June 30, 2013 463 pages.

1/3/2018 17

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Letter from NextEra to NRC - Seabrook Station Response 01-212 ML103540534 Dec. 16, 2010 Dec. 17, 2010 to Request for Additional Information NextEra Energy Seabrook License Renewal Application Aging Management Program Letter from NRC to NextEra-Request for Additional 01-213 ML103090558 Nov. 17, 2010 Nov. 18, 2010 Information Related to the Review of the Seabrook Station License Renewal Application-Aging Management Programs-Set 1 Advisory Committee on Reactor Safety-Official Transcript 01-214 ML122070401 May 24, 2010 July 10, 2012 of Proceedings July 10, 2012 includes Open Items-259 pages Email from G. Thomas to various NRC Staff and PARTIAL 01-215 ML12174A052 Dec. 19, 2011 Dec. 20, 2011 Predecisional -Preliminary Draft Response to Request for Technical Assistance for Seabrook Station Alkali-Silica Reaction Degradation of Concrete-Predecisional-Office Use Only) for Internal Brainstorming & Comment NOT Seabrook - License Renewal Application - Indian Point 01-216 ML073400205 Nov. 29, 2007 Nov. 30, 2007 NY 2,3-report David Lochbaum NOT Seabrook - License Renewal Application - Oyster 01-217 ML072200306 July 19, 2007 July 20, 2007 Creek Appendix B Nuclear Energy Institute Technical 01-218 ML030870564 June 10, 1999 March 2003 Specification Change Traveler TSTF-411, REV 1 Surveillance Test Interval Extensions for Components of the Reactor Protection System NRC Information Notice No. 89-22 -Applicable to All 01-219 ML082840505 Mar. 2, 1989 Mar. 3, 1989 Holders of Nuclear Operating Licenses Questionable Certification of Fasteners Information Notice No. 84-57-Operating Experience 01-220 ML082700122 July 26, 1984 July 27, 1984 Related to Moisture Intrusion in Safety-Related Electrical Equipment at Commercial power Plants 56 pages NRC Office of Inspection & Enforcement-Applicable to all holders of nuclear reactor licenses Information Notice No. 83 applicable to All Holders of 01-221 ML083250055 Mar. 20, 1983 Mar. 21, 1983 Nuclear Operating Licenses Dewatered Spent Ion Exchange Resin Susceptibility to Exothermic Chemical Reaction Comment Seabrook NUREG-1437, Supplement 46, Section 01-222 ML11304A022 Oct. 25, 2011 Oct. 26, 2011 5.0; Fukushima ML17132A285 May 11, 2017 ML17125A304 May 4, 2017 Letter from Dr. D. Wright of Union of Concerned Scientists01-223 ML13309B606 Nov. 4, 2013 (UCS) including:

Commentary from Paul Brown, Ph.D. on August 9, 2013 CAL Follow-Up Inspection Report Letter and Summary of Findings in NRC Inspection Report 1/3/2018 18

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic 05000443/2012010; Dr. Brown's Commentary dated 9/29/2013.

Commentary dated Nov. 4, 2013 outlining "Fundamental Problems with Inspections at Seabrook" co-authored by UCS and C-10 Research & Education Foundation, Inc. (C-10REF)

P. W. Brown, Ph.D. Commentary on Seabrook Station 01-224 ML16306A248 Oct. 31, 2016 Sept. 30, 2016 License Amendment Request 16-03 September 30, 2016.

ML16167A364 June 5, 2016 Comments from Dr. Paul Brown, C-10 Foundation's Notes01-225 ML17125A305 July 9, 2012 July 10, 2012 of Questions for Dr. Brown from ML122070401-Transcript of the ACRS Plant License Subcommittee Meeting (Open), Page 1-179 01-226 ML14079A164 March 19, 2013 FOIA Group E 2013-0332 Includes document listed below.

Dr. P. Brown's Notes and Conclusions Based on a July 14, 2013 July 14, 2013 Conference Call with NRC Personnel July 11, 2013 ML12290A266 Oct. 15, 2012 Dr. Paul Brown's response to inquiry from D. Grinnell on 01-227 Available on C-10 Server June 19, 2013 the issues of Compressive Testing, Crack Displacement, Reinforcement, and Corrosion.

www.ucsusa.

org/assets/documents/nucle Dr. Paul Brown's Commentary on the Alkali-Silica Reaction 01-228 ar_power/brown-seabrook March 2013 in Concrete Structures at the Seabrook Nuclear Plant. UCS and C-10 Letter with Dr. Brown's Commentary. Commentary is the evaluation provided as enclosure 2 of the Response to Confirmatory Action Letter,SBK-L-12106 from NextEra Energy Seabrook to the Nuclear Regulatory Commission (NRC) on May 24, 2012.01-229 ML061780088 June 14, 2016 Comments by Matthew Brock on Behalf of MA 01-230 ML061630088 May 29, 2016 MA Attorney General's Request for a Hearing NRC to NextEra Energy-Request for Additional Information 01-231 ML17214A085 Aug. 3, 2017 Aug. 4, 2017 -License Amendment Request Regarding Alkali-Silica Reaction-Seabrook Station, Unit, 1 Docket No. 50-443 01-232 ML16294A400 July 17, 2017 July 12, 2017 GE Document (1979) on Stress Corrosion Cracking (SCC)

NRC-ASLB Memorandum Identifying Questions for Oral 01-233 ML17172A423 June 28, 2017 June 21, 2017 Argument Email from Lois James to E. McCartney of NextEra -

01-234 ML17137A029 June 4, 2017 June 5, 2017 Summary of Mtg held on May 9, 2017 between NRC Staff and NextEra Energy Seabrook, LLC, Representatives To Discuss Seabrook Station, Unit 1, License Renewal Application (CAC NO. ME 4028)

NRC Staff's Sur-Reply to Next Era's Reply to NRC Staff's01-235 ML17156A280 June 5, 2017 June 5, 2017 Answer to C-10's Petition 1/3/2018 19

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic for Leave to Intervene.

Seabrook Station License Amendment Docket No. 50-443-01-236 ML17142A282 June 1, 2017 May 24, 2017 LA2; Redline Strike-out Excerpts of C-10's Reply - NRC Staff Attachment A including Questions for the Seabrook ASR LAR Site Visit.

NRC Issuances Opinions & Decisions of the Nuclear 01-237 ML16357A728 Feb. 1, 2017 Feb. 1, 2017 Regulatory Commission July 1991 to Dec. 31, 1991 Selected Orders with Atomic Safety Licensing Appeals Boards and Admin Law Judges Vol. 34 p. 1-376.

NRC Issuances Opinions and Decisions of the Nuclear 01-238 ML16358A495 Feb. 1, 2017 Feb. 1, 2017 Regulatory Commission with Selected Orders. Jan. 1 1980-June 30, 1980. Vol. II Pages 1-953.

Nuclear Regulatory Opinions and Decisions of Nuclear 01-239 ML16358A524 Feb. 1, 2017 No date Regulatory Commission with Selected Orders Jan. 1, 1977-March 31, 1977. Vol. 5 B I and II p. 1-715.

Response to Requests June 30, 2015 for additional 01-240 ML15183A023 Dec. 30, 2016 Dec. 30, 2016 Information for the Review of the Seabrook Station License Application-Set 13 (TAC NO.

ME4028) Relating to the Alkali Silica Reaction (ASR) Monitoring Program.

The United States of America South National Report for 01-241 ML13303B021 Dec. 31, 2016 Dec. 30, 2016 the Convention on Nuclear Safety Manuscript Sept. 2013; Published Oct. 2013.

Seabrook Station, License Renewal Application Relating to 01-242 ML16362A283 Dec. 23, 2016 Dec. 22, 2016 the Alkali-Silica Reaction (ASR)

Monitoring Program. Revised LRA Appendix A Updated Fixed Safety Analysis Responses to RAI's. New Commitments (45+66) and Revised Commitments (83+91).

Letter from NextEra to NRC Response to Request for 01-243 ML16358A446 Dec. 14, 2016 Dec. 15, 2016 Supplemental Information regarding LAR 15-02 Adoption of Emergency Action Level Schemes Pursuant to NEI 99-01 Rev. 6; Development of Emergency Action Levels for Non-Passive Reactors.

United States of America Seventh National report for the 01-244 ML16293A104 Oct. 20, 2016 Oct. 20, 2016 Convention on Nuclear Safety Aug. 2016 Pub. Oct. 2016; Revision to NUREG 1650.

www.nrc.

gov/reactors/operating/conc 01-245 rete/degradation.html Sept. 13, 2016 Seabrook Station License Renewal Application to ASR 01-246 ML16224B079 August 8, 2016 Aug. 9, 2016 Monitoring Program Clarifying Information.

Seabrook Station Public Meeting Concerning Concrete 01-247 ML14112A323 April 20, 2016 Apr. 22, 2014 Degradation letter from NRC to 1/3/2018 20

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic S. Gavutis, Exec. Dir. C-10 in response to C-10 March 10, 2014 letter @ASR concrete degradation & misstatements at above meeting.

Attachment A-NEI 99-01, Rev. 6, Deviations and 01-248 ML16068A137 March 26, 2016 No Date Differences, Seabrook Station Nuclear Power Plant - Unit 1 Seabrook Station, Unit No. 1-Integrated Inspection report 01-249 ML16043A391 Feb. 11, 2016 Feb. 12, 2016 05000443/2015004 and Independent Spent Fuel Storage Installation Report No.

07200063/2015001 NRC Office of Nuclear Reactor Regulation, Division of 01-250 ML15337A047 Dec. 20, 2015 No Date License Renewal Seabrook ASR-Monitoring Program Audit Report-Oct. 27-29, 2015 Alkali Silica reaction Monitoring Aging Management 01-251 ML15307A022 Dec. 16, 2015 Dec. 17, 2015 Program Audit Report Regarding the Seabrook Station, Unit 1, License Renewal (TAC NO.

ME4028) re: Audit Report FSEL Response to Requests for Additional Information for the 01-252 ML15343A470 Dec. 2, 2015 Dec. 3, 2015 Review of the Seabrook Station, License Renewal Application-Set 25 (TAC NO. ME4028)

Relating to the ASR Monitoring Program Summary of telephone Conference Call held on Oct. 1,01-253 ML15280A382 Nov. 2, 2015 Nov. 3, 2015 2015, between the U.S. Nuclear Regulatory Commission and NextEra Energy Seabrook, LLC concerning requests for Additional Information Pertaining to the Seabrook Station, License Renewal Application Letter from NRC to NextEra -Regulatory Audit Plan -

01-254 ML15287A017 Oct. 19, 2015 Oct. 19, 2015 Ferguson Structural Engineering Laboratory-Experimental Test Supporting the ASR Monitoring Ageing management Program, regarding Seabrook Station, Unit 1, License Renewal Application Review (TAC No. ME4028).

Letter from NRC to NextEra Re: Request for Additional 01-255 ML15251A333 Oct. 1, 2015 Oct. 2, 2015 Information related to the Review of Seabrook Station License Renewal Application-Set 25.

Seabrook Station, Unit No. 1 Integrated Inspection report 01-256 ML15217A256 August 4, 2015 Aug. 5, 2015 0500443/2014002-Inspection ending June 30, 2015. 39 pages.

Seabrook Station, Unit No. 1 Integrated Inspection report 01-257 ML15037A172 Feb. 5, 2015 Feb. 6, 2015 0500443/2014002 Answers to Questions from the Peer Review by 01-258 ML14337A015 Nov. 14, 2014 March 2014 Contracting Parties on the United States of America Sixth National Report for the Convention on Nuclear Safety Seabrook Station, Unit No. 1-Integrated Inspection report 01-259 ML14127A376 May 5, 2014 May 6, 2014 05000443/2014002 1/3/2018 21

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Letter from NRC to NextEra -RAI Regarding Bulletin 2012-01-260 ML14083A614 Mar. 30, 2014 Mar. 31, 2014 01, "Design Vulnerability in Electric Power System" Q&A's regarding Fukushima-prep questions for Chairman 01-261 ML13283A152 Mar. 12, 2014 Mar. 15, 2011 G.B. Jaczko Seabrook Station, Unit No. 1-NRC Integrated Inspection 01-262 ML14030A509 Jan. 29. 2014 Jan. 30, 2014 report Oct. 31-Dec. 31, 2013.

Notice re: Chairwoman Allison M. Macfarlane's visit to 01-263 ML14066A484 Nov. 6, 2013 Mar. 7, 2014 Seabrook Station and 3 related newspaper articles re: same Letter from NRC to NextEra Energy-Seabrook Station, Unit 01-264 ML13221A172 Aug. 8, 2013 Aug. 9, 2013 1 Confirmatory Action Letter Follow Up Inspection-NRC Inspection report 05000443/2012010 Summary of Telephone Conference Call held on Mar. 13,01-265 ML14182A338 Mar. 19, 2013 Mar. 20, 2013 2013 Between the Office of Nuclear Reactor Regulation, Office of Nuclear Regulatory Research, and Region I Concerning the Licensing Approach Pertaining to The Seabrook Station, Unit 1 Alkali-Silica reaction Confirmatory Action Letter 100 pages FOIA 2013-0332 Group H FOIA Group E 2013-0332 Includes document listed below.

Dr. P. Brown's Notes and Conclusions Based on a Conference Call with NRC Personnel July 11, 2013 Email chain from W. Raymond to Theodore Vassallo, W.01-266 ML14237A169 Feb. 3, 2014 Feb. 4, 2014 Cook, J. Trapp, B. Anderson, A. Buford etc. and SG&H reporting and CCI expansion reporting, etc. 287 pages in total.

FOIA 2014-0256 Group F.

Letter from F. Bower (NRC) to E. McCartney (NextEra) Re:

01-267 ML17040A220 Feb. 7, 2017 Feb. 8, 2017 Seabrook Station, Unit No. 1-Integrated Inspection Report 05000443/2016004; 31 pages ML12199A376 July 16, 2012 ML12215A332 Aug. 25, 2011 Letter from NRC to NextEra Re: Seabrook Station, Unit NO.01-268 ML17199T383 July 25, 2017 July 26, 2017 1-Site Visit Report Regarding Regulatory Audit for License Amendment Request Re:

Alkali-Silica Reaction License Amendment Request (CAC NO. MF8260)

Letter and Enclosures #1-#4 from E. McCartney (NextEra)01-269 ML17150A066 May 24, 2017 May 25, 2017 to NRC Document Control Desk Re:

Supplement 53-Response to Request for Additional Information for the Review of the Seabrook Station License Renewal Application-LR-ISG-2016-01-Changes to Aging Management Guidance for Various Steam Generator Components. 35 pages.

1/3/2018 22

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Email and Attachment from J. Poole (NRC) to K. Browne 01-270 ML17201Q107 July 18, 2017 July 18, 2017 (NextEra) Re: Request for Additional Information RE: LAR 16-03 To Revise Current Licensing Basis to Adopt A Methodology for the Analysis of Seismic Category I Structures With Concrete Affected by ASR. Revised Drafted RAI's.

Seabrook Station License Renewal Application to ASR ML16224B079 August 8, 2016 Aug. 9, 2016 Monitoring Program Clarifying Information.01-271 ML16238A528 June 29, 2016 Listed 11/7/2017 not 12/30/2017 Managing primary water stress corrosion cracking 01-272 ML14329A085 Dec. 4, 2014. Sept. , 2014 (PWSCC) in Butt Welds by Mitigation and Inspection.

Letter from K. Walsh (NextEra) to W. Dean (NRC) Response 01-273 ML13088A218 May 15, 2012 Feb. 28, 2013 to Confirmatory Action Letter w/ Enclosure I to SBK-L-13027 Specification for Strength Testing of Attachments in ASR-Affected Concrete; "Scope-test results to be used to evaluate the extent of structural capacity reduction for attachments at Seabrook Station in the vicinity of concrete affected by ASR."

NRC Bulletin 2002-01 Request for Additional Information 01-274 ML030350140 July 27, 2017 Jan. 31, 2003 Response; Attachment 1 Seabrook Station pages 1-10.

General Electric - Steam Purity-Stress Corrosion Cracking 01-275 ML16294A400 July 17, 2017 Aug. 1979 56 pages.

Memorandum from NRC Atomic Safety and Licensing 01-276 ML17172A423 June 28, 2017 June 21, 2017 Board to NextEra re: Identifying Questions for Oral Argument scheduled for Thursday June 29, 2017.

NRC Inspection Manual-Inspection procedure 71003-Post 01-277 ML071720174 June 24, 2017 Not Dated Approval Site Inspection for License Renewal pages 1-15.

FOIA 2009-0070 Draft NRC Inspection Manual, Inspection 01-278 ML091960595 June 24, 2017 June 24, 2017 Procedure 71003, REV 1 with Branch Chief typewritten notes. Pages 1-10; Attachments pages 1-13. Some omissions.

Letter from E. McCartney (NextEra) to NRC re: Supplement 01-279 ML17173A065 June 19, 2017 June 20, 2017 55-Response to Request for Additional Information for the Review of Seabrook Station LRA-Application Bolting Integrity Program Letter and Enclosures #1-#4 from E. McCartney (NextEra)01-280 ML17150A066 May 24, 2017 May 25, 2017 to NRC Document Control Desk Re:

Supplement 53-Response to Request for Additional Information for the Review of the Seabrook Station License Renewal Application-LR-ISG-2016-01-Changes to Aging Management Guidance for Various Steam Generator Components. 35 pages.

1/3/2018 23

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Email from L. James (NRC to E. McCartney (NextEra) re:

01-281 ML17139B835 May 23, 2017 May 24, 2017 Seabrook Station, Unit 1, Final Request for Additional Information Regarding Seabrook License Renewal Application-Set 26 (CAC NO. ME4028)-Final Seabrook RAI B.2.1.9-3 Re: Bolting Integrity (and Draft RAI).

NRC Staff's Answer to C-10 Research & Education 01-282 ML17125A304 May 4, 2017 May 5, 2017 Foundation, Inc. Petition for Leave to Intervene dated April 10, 2017. 52 Pages.

Letter from FPL To NRC Re: Fifth Ten-Year Interval Unit 1 01-283 ML17047A283 Apr. 20, 2017 Feb. 16, 2017 Relief Request based in part on Seabrook Station, Unit 1-Request for Relief to Use an Alternative to the Requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code Section XI (TAC No. ME9187), SER dated Jan. 14, 2013 at Accession # ML12185A069.

Letter from J. Poole (NRC) to M. Nazar (NextEra) Re:

01-284 ML17046A443 Mar. 14, 2017 Mar. 15, 2017 Seabrook Station, Unit No. 1 - Issuance of Amendment Re: Extension of Containment Leakage Rate Test Frequency (CAC NO.MF7565).

NRC Audit Report for ASR Monitoring Aging Management 01-285 ML16333A247 Dec. 20, 2016 Dec. 21, 2016 Program completed week of 10/24/2016 Letter from M. Gray (NRC) to E. McCartney (NextEra)01-286 ML16350A034 Dec. 13, 2016 Dec. 14, 2016 Seabrook Station, Unit 1 - Component Design Bases Inspection Report 05000443/2016007.

Letter from E. McCartney (NextEra) to NRC Re:

01-287 ML16333A407 Nov. 22, 2016 Nov. 23, 2016 Supplement 50-Response to Requests for Additional Information for the Review of the Seabrook Station License Renewal Application

-Changes to Buried Underground Piping and Tank Recommendations.

NRC Inspection Manual - Temporary Instruction 2515/192;01-288 ML16181A170 Nov. 8, 2016 Nov. 9, 2016 Inspection of the Licensee's Interim Compensatory Measures Associated with the Open Phase Condition Design Vulnerabilities in Electric Power Systems-all plants except Seabrook and decommissioned plants. Seabrook PWR.

Letter from E. McCartney (NextEra) to NRC Re: Response 01-289 ML16302A397 Oct. 26, 2016 Oct. 27, 2016 to Request for Additional Information Re: License Amendment Request 16-01, "Request to Extend Containment Leakage Test Frequency" Letter and Enclosures from E. McCartney (NextEra) to NRC 01-290 ML16286A631 Oct. 6, 2016 Oct. 7, 2016 Re: Response to Issuance of LR-ISG-2015-01 Changes to Buried and Underground Piping and Tank Recommendations Letter and Enclosures from E. McCartney (NextEra) to NRC 01-291 ML16224B079 Aug. 8, 2016 Aug. 9, 2016 Re: Seabrook Station License Renewal Application Relating to the Alkali-Silica Reaction (ASR) Monitoring Program. 67 pages.

1/3/2018 24

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Letter from E. McCartney (NextEra) to NRC Re:

01-292 ML16159A194 May 30, 2016 May 31, 2016 Supplement to License Amendment Request 16-01 Request to Extend Containment Leakage Test Frequency. +

20 pages of PRA-Peer Review Findings.

Letter from M. Ossing (NextEra) to NRC Re: Seabrook 01-293 ML16120A203 Apr. 21, 2016 April 22, 2016 Station Steam Generator Tube Inspection Report. 3+29 pages.

U.S. NRC Office of Nuclear Reactor Regulation Office of 01-294 ML16097A169 Apr. 6, 2016 April 7, 2016 Nuclear Material Safety and Safeguards Re: NRC Generic Letter 2016-01: Monitoring of Neutron Absorbing Materials in Spent Fuel Pools. 20 pages.

Letter from NRC to D. Curtland at NextEra re: Integrated 01-295 ML16043A391 Feb. 11, 2016 Feb. 12, 2016 Inspection Report for 12/31/2015 inspection-05000443/2015004 and Independent Spent Fuel Storage Installation Report 07200063/2015001 Issue of Concern Regarding Implementation of the Seabrook Structures Monitoring Program and structural evaluations of the CEB and RHR/CS Vault (Section 40A2.5). 50 pages.

Letter from D. Curtland (NextEra) to NRC Re: Seabrook 01-296 ML16035A245 Jan. 28, 2016 Jan. 29, 2016 Station - LRA Commitments Update NextEra Energy Seabrook License Renewal Application. 14 pages.

Letter from FPL to NRC Re: NRC Bulletin 2004-01 Request 01-297 ML050210174 Nov. 10, 2015 Jan. 18, 2005 for Additional Information Inspection of Alloy 82/182/600 Materials Used in the Fabrication of Pressurizer Penetrations and Steam Space Piping Connections at Pressurized Water Reactors; 12 pages including Attachment 1 NRC Issuances -Opinions and Decisions of the NRC with 01-298 ML16357A775 Feb. 12, 2017 Selected Orders January 1, 1985-April 30, 1985 Vol. 21 Book I of II; Pages 1-1041; 1128 including indices.

NRC Issuances-Opinions and Decisions of the NRC with 01-299 ML16358A533 Feb. 1, 2017 Selected Orders January 1, 1976-June 30, 1976 474 ML16358A533 Feb. 1, 2017 volume 3; Seabrook Station Dockets 50443 and 50444 NRC Issuances-Opinions and Decisions of the NRC with 01-300 ML16358A450 Feb. 1, 2017 Selected Orders October 1, 1982-December 31, 1982; Volume 16; Book II of II; Pages 1219-2140.

NRC Issuances-Opinions and decisions of the NRC With 01-301 ML16358A537 Jan. 18, 2017 Mar. 13, 1975 Selected Orders Jan. 19, 1975-June 30, 1975 Volume I.

Letter from D. Curtland (NextEra) to NRC - Response to 01-302 ML15183A023 Dec. 30, 2016 Jun. 30, 2015 Requests for Additional Information 1/3/2018 25

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic for the Review of Seabrook Station, License Renewal Application-Set 23 (TACNO. ME4028)

Relating to the Alkali-Silica Reaction (ASR) Monitoring Program.

Letter from E. McCartney (NextEra) to NRC Re: Seabrook 01-303 ML16362A283 Dec. 22, 2016 Dec. 23, 2016 Station, License Renewal Application Relating to the Alkali-Silica Reaction (ASR) Monitoring Program. 107 pages including RAI Responses Email w/attached letter from D. Lochbaum to J. Poole-UCS01-304 ML16306A249 Sept. 20, 2016 Sept. 21, 2016 Comments on Seabrook's ASR LAR

Subject:

Seabrook License Amendment Request on Concrete Degradation.

Email chain from W. Raymond to Theodore Vassallo, W.01-305 ML14237A169 Feb. 3, 2014 Feb. 4, 2014 Cook, J. Trapp, B. Anderson, A. Buford etc. and SG&H reporting and CCI expansion reporting, etc. 287 pages in total.

FOIA 2014-0256 Group F.

Letter from F. Bower (NRC) to E. McCartney (NextEra) Re:

01-306 ML17040A220 Feb. 7, 2017 Feb. 8, 2017 Seabrook Station, Unit No. 1-Integrated Inspection Report 05000443/2016004; 31 pages Publicly Available Documents List provided to Senator 01-307 ML16176A292 July 14, 2016 July 14, 2016 Markey (MA) in Response to his letter dated February 17, 2016 Pertaining to the Seabrook Station UFSAR Revision 11 (59 MLs) &

Revision 12 (45 MLs) & Revision 13 (37 MLs) & Revision 14 (31 MLs) & Revision 15 (32MLs) -

deem all MLs listed above inclusive in C-10's 1/4/2018 Disclosure List.

NRC Package to ML091280201 containing Seabrook-Rev.01-308 ML091330448 May 3, 2016 April 26, 2016 12 to Updated Final Safety Analysis Report, Revision 9 to Appendix R, "Fire Protection Safe Shutdown Capability," Revision 10 to Appendix A, "Evaluation & Comparison to BTP APCSB 9.5-1, " & Revision 112 to Technical Requirements Manual.

Letter from R.K. Lorson (NRC) to S. Gavutis (Exec. Dir. C-10 01-309 ML14112A323 Apr. 20, 2016 April 22, 2014 Foundation) dated April 22, 2014 Re: Seabrook Station Public Meeting Concerning Concrete Degradation Due to ASR in response to SG letter of March 10, 2014 referencing Public Meeting held Dec. 198, 2013.

Letter from D.H. Dorman (signed by M.L. Scott) (NRC) to 01-310 ML16103A473 Apr. 11, 2016 April 12, 2016 Mr. Jonathan Sherwood Councilor, District 6, City of Amesbury, MA.

Letter from D. Curtland (NextEra) to NRC Re: License 01-311 ML16095A278 Mar. 30, 2016 Mar. 31, 2016 Amendment Request 16-01 Request to Extend Containment Leakage Test Frequency.

Section 2.2 Description of Seabrook Primary Containment.

1/3/2018 26

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Letter from D.A. Broaddus (NRC) to Mr. Sharif Zeid (Ward 01-312 ML16039A010 Mar. 14, 2016 Mar. 15, 2016 1) and Mr. Gregory Earls (Councilor-at-Large) both representing City of Newburyport in response to their letter to have NRC withdraw operating authority for Seabrook due to concrete degradation, lack of ASR oversight and inability to conduct safe evacuation.

Seabrook Station-UFSAR-Chapter 9 Auxiliary Systems-Fuel 01-313 ML16147A194 Jan. 18, 2016 Jan. 18, 2016 Storage and Handling 51 pages + Tables Also under ML091330438; ML14317A633.

Letter from F. Vega (NRC) to M. Nazar (NextEra) Re:

01-314 ML17290B232 Oct. 31, 2017 Nuclear Regulatory Commission Report for the Audit of NextEra Energy Seabrook, LLC's Flood Hazard Reevaluation Report Submittal Relating to the Near-Term Task Force Recommendation 2.1-Flooding for Seabrook Station, Unit 1 (CAC NO. MF6782; EPID L-2015-JLD-0019).

www.nrc.gov/waste/spent- Spent Fuel Pools/Seabrook Concrete Degradation-01-315 fuel-storage/faqs.html Apr. 30, 2011 reinforced concrete www.nrc.gov/about-nrc/radiation/related-01-316 info/faq.html May 9, 2008 Reinforced concrete containment structure/tritium.

www.nrc.gov/reactors/new- Seabrook concrete degradation/installation of reinforcing 01-317 reactors/col/vogtle.html Mar. 27, 2008 steel/combined licenses and work authorizations Spent Fuel Pool Leakage Impacts/penetration welds and 01-318 ML071450170 Sept. 15, 2007 reinforced concrete -screening evaluation.

Generic Aging Lessons Learned for Subsequent License 01-319 ML17187A204 July 9, 2017 July 2017 Renewal (GALL-SLR) Report NUREG-2191, Volume 2.

NRC Issuances-Opinions and Decisions of the NRC with 01-320 ML16358A495 Feb. 1, 2017 Selected Orders January 1, 1980-June 30, 1980; Volume II; Pages 1-953; Seabrook Station pages 371-381.

Report NextEra to NRC-Response to Set 23 RAI's re:

01-321 ML15183A023 Dec. 30, 2016 Dec. 31, 2016 License Renewal Application and ASR Monitoring Program-B.2.1.31A and B.2.1.31A-7; see also 5/25/10 ML101590099; 11/25/14 ML14301A316 Seabrook Station: Impact of Alkali-Silica Reaction on 01-322 ML12151A397 Feb. 3, 2014 May 2012 Concrete Structures and Attachments prepared by MPR Associates, Inc. Enclosure 2 to SBK-L-12106 The Evaluation, "Impact of ASR on Concrete Structures and Attachments. 183 pages.

Letter from E. McCartney (NextEra) to NRC Re:

01-323 ML16159A194 May 30, 2016 May 31, 2016 Supplement to License Amendment Request 16-01 Request to Extend Containment Leakage Test Frequency. +

20 pages of PRA-Peer Review Findings.

1/3/2018 27

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic NRC Staff's Revised Statement of Position Regarding NYS01-324 ML15223A612 Aug. 9, 2015 Aug. 10, 2015 26B/RK-TC-1B. NRC & expert testimony on metal fatigue. Seabrook referenced. 45 pages.

Study on Post Tensioning Methods prepared by Sandia 01-325 ML15324A335 Feb. 10, 2015 Nov. 2015 National Laboratories, Albuquerque, NM and Moffatt and Nichol, San Diego, CA. NUREG/CR-7208.

321 pages.

Expanded Materials Degradation Assessment (EMDA)01-326 ML14279A321 Oct. 7, 2014 Oct. 2013 Volume 1: Executive Summary of EMDA Process and Results. 55 pages Nureg/CR-7153.

Region 1 Concerning the Licensing Approach Pertaining to the Seabrook Station, Unit 1 Alkali-Silica Reaction Confirmatory Action Letter 84 pages NextEra's Reply to NRC's Staff's Answer to C-10's Petition 01-327 ML17132A285 May 11, 2017 May 12, 2017 For Leave to Intervene Docket No. 50-443-LA-2 NRC Staff's Answer to C-10 Research & Education ML17125A304 May 4, 2017 May 5, 2017 Foundation, Inc. Petition for Leave to Intervene dated April 10, 2017. 52 Pages.

C-10 Petition for Leave to Intervene: Nuclear Regulatory ML17100B013 April 9, 2017 April 10, 2017 Commission Docket No. 50-443 Letter and Enclosures from E. McCartney (NextEra) to NRC 01-328 ML16224B079 Dec. 30, 2016 Aug. 9, 2016 Re: Seabrook Station License Renewal Application Relating to the Alkali-Silica Reaction (ASR) Monitoring Program. 67 pages.

Response to Requests June 30, 2015 for additional ML15183A023 Dec. 30, 2016 Jun. 30, 2015 Information for the Review of the Seabrook Station License Application-Set 13 (TAC NO.

ME4028) Relating to the Alkali Silica Reaction (ASR) Monitoring Program.

Letter from D. Curtland (NextEra) to NRC Response to 01-329 ML15343A470 Dec. 30, 2016 Dec. 3, 2015 requests for Additional Information for the Review of the Seabrook Station License Renewal Application -Set 25 Relating to Alkali-Silica Reaction (ASR) Monitoring Program + Enclosures 2,3,4,5 and 6. 94 pages.

Letter from E. McCartney (NextEra) to NRC Seabrook 01-330 ML16362A283 Dec. 22, 2016 Dec. 23, 2016 Station License Renewal Application Relating to the Alkali-Silica Reaction (ASR) Monitoring Program + Enclosures 1(redacted),2,3,4 and 6 which requests proprietary status be granted to Enclosure 5 of same report. 107 pages Letter from NRC to E. McCartney (NextEra) granting 01-331 ML17017A374 Feb. 27, 2017 Feb. 27, 2017 Withholding from Public Disclosure Enclosure 5 from ML16362A283.

Enclosure 3 to SBK-L-16153; MPR-4153, Revision 2,01-332 ML16279A050 July 14, 2016 July, 2016 "Seabrook Station-Approach for Determining 1/3/2018 28

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic Through-Thickness Expansion from Alkali-Silica reaction,"

34 pages Official Transcript of Proceedings - NRC re: 10CFR2.206 01-333 ML16167A364 June 5, 2016 June 6, 2016 Petition review Board RE Seabrook Nuclear Plant; Purpose of meeting to give the petitioner (C10) an opportunity to provide any additional explanation or support before the {RB's final recommendation on 2.206.

C-10 at Rockville, MD-comments on issue personally delivered by C-10 Board Members.

Memorandum from J. Jolicoeur, DD Division of Policy and 01-334 ML12054A702 Apr. 24, 2016 May XX, 2011 Rulemaking to Peter Wilson, DD Division of Reactor Safety.Re: Request for Technical Assistance Seabrook Station Alkali-Silica Reaction; 5 pages.

Comments by WJR-Preliminary Draft Response to Request 01-335 ML12173A464 Apr. 23, 2016 Undated for Technical Assistance for Seabrook Station Alkali-Silica Reaction Degradation of Concrete-Predecisional. 21 pages.

Letter from NextEra in Response to Generic Letter 2016-01-336 ML16312A050 Nov. 2, 2016 Nov. 3, 2016 01, Monitoring of Neutron Absorbing Materials in Spent Fuel Pools," Response to NRC Request for Information Pursuant to Title 10 of the Code of Federal Regulations-Attachment 3 - p. 23-32 re: Seabrook Station.

Letter from D. Curtland (NextEra) to NRC Re: NextEra 01-337 ML15245A338 Aug. 26, 2015 Aug. 27, 2015 Energy Seabrook, LLC's Fifth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses With Regard to Reliable Spent Fuel Pool Instrumentation. Response to in-situ concrete inquiry. 95 pages.

Letter from R. Lorson (NRC) to K. Walsh (NextEra) Re:

01-338 ML13221A172 Aug. 8, 2013 Aug. 9, 2013 Seabrook Station, Unit 1-Confirmatory Action Letter Follow Up Inspection -NRC Inspection report 05000443/2012010 Dates: November 3, 2012 to June 27, 2013. 34 Page report; reference to FSEL.01-339 ML14079A164 Mar. 19, 2013 Mar. 20, 2013 FOIA/PA-2013-0332-Resp 4-Partial Group E.

Letter and Enclosures from E. McCartney (NextEra) to NRC 01-340 ML16224B079 Dec. 30, 2016 Aug. 9, 2016 Re: Seabrook Station License Renewal Application Relating to the Alkali-Silica Reaction (ASR) Monitoring Program. 67 pages.

License Amendment Request: Methodology for the 01-341 ML16168A412 June 14, 2016 June 15, 2016 Analysis of Concrete Seismic Category I Structures with Concrete Affected by Alkali-Silica Reaction-Seabrook Station; 30 slides Email exchange to/from from G. Dentel (NRC) to D.01-342 ML15287A368 Oct. 12, 2015 Oct. 13, 2015 Grinnell (C-10 Foundation) Re: cores inspected and referenced inspection reports ML12338A283 (12 2012) and ML13221A172 (8-8-2013)by NRC.

Letter from W. M. Dean (NRC) to David Wright. Ph.D Union 01-343 ML13340A405 Dec. 5, 2013 Dec. 6, 2013 of Concerned Scientists-ASR affected 1/3/2018 29

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic structures review of ASR crack growth at specified time intervals; enclosure NRC Response to Dr. Paul Brown's Commentary on NRC Inspection report 0500443/2012010.

Dr. Brown's Commentary dated Sept. 29, 2013 as attachment at ML113309B606.

NRC Staff Confirmatory Action Letter issued to NextEra 01-344 ML121254172 5/16/2012 Seabrook Energy, LLC (CAL No. 1-2012-002) Seabrook Station Unit 1-Information Related to Concrete Degradation Issues.

NextEra Energy Seabrook Letter to NRC, SBK-L-12257,01-345 ML12362A323 12/13/2012 Response to Confirmatory Action Letter dated June 8, 2012 NRC Letter to NextEra Energy Seabrook, Revision to 01-346 ML12362A323 1/14/2013 Confirmatory Action Letter, Seabrook Station, Unit 1-Information Related to Concrete Degradation Issues Letter from Senators Markey and Warren (+6 members of 01-347 ML13354B952 Dec. 18, 2013 Dec. 18, 2013 the House) to the NRC strongly recommending that 20 year license extension not be granted until concrete degradation is fully tested, well understood and remedied.

http://civilwares.

freefr/ACI/MCP04/3493r_02. American Concrete Institute's 349.3R 2nd Edition, Jan. 1,01-348 pdf Jan. 1, 2002 2002, Reapproval Notice, 2010 Evaluation of Existing Nuclear Safety-Related Concrete Reapproval,2010 Structures.

must purchase online-article or book www.astm. American Society for Testing and Materials ASTM C 856-17 01-349 org/search/fullsite- Standard Practice for Petrographic search.ASTM856-17 Examination of Hardened Concrete.

must purchase online-article or book www.astm. American Society for Testing and Materials ASTM856-11 01-350 org/search/fullsite- 2011 superseded by C856 search.ASTM856-11 must purchase online-articles or book at www.concrete. American Concrete Institute, Standard ACI 318-71,01-351 org/store Building Code Requirements keyword search 318-71. for Reinforced Concrete (1971) 318 Historical ACI Building Code Requirements (1908-2005)

American Concrete Institute's ACI-359 Code for Concrete 01-352 ML12146A136 Containments www.concrete.org/store. American Concrete Institute's ACI-349-13 Code 01-353 aspx 2014 Requirements for Nuclear Safety-Related Concrete Structures and Commentary 196 pages 1/3/2018 30

C-10 Initial Disclosure LAR 50-443-LA-2.xlsx ID Number Accession Number ADAMS Date Document Date Title/Topic https://share.ansi.

org/NESCC_2011NESCC_Final NIST and ANSI Concrete Codes and Standards for Nuclear 01-354 _Report_of_the June 2011 Power Plants: Recommendations

_Concrete_Task_Group.pdf for Future Development NUREG/CR-7171, A Review of the Effects of Radiation on 01-355 ML13325B077 Nov. 2013 Microstructure and Properties of Concretes Used in Nuclear Power Plants. 131 pages.

SG&H Report 160268-R-01 Development of ASR Load 01-356 ML16216A243 July 27, 2016 Factors for Seismic Category I Structures (including Containment) at Seabrook Station, Seabrook, NH Revision 0 (Seabrook FP#101039)

Confirmatory Action Letter Follow-Up Inspection; NRC 01-357 Sept. 21, 2013 Inspection Report 05000443/2012010 Seabrook Station, Unit No. 1 (ML13221A172) concerning the NRC's Confirmatory Action Letter to NextEra Seabrook Energy, LLC dated August 9, 2013 In response to Public Meeting between NextEra and NRC 01-358 ML12125A022 May 3, 2012 on April 23, 2012-The list of actions NextEra committed to take to resolve ASR issues at Seabrook Station.

Supplement to Actions for Resolution of Alkali Silica 01-359 ML12131A479 May 10, 2012 Reaction (ASR) Issues Confirmatory Action Letter (CAL) , Seabrook Station, Unit 01-360 ML121254172 May 16, 2012 1-Information Related to Concrete Degradation Issues Letter to NRC containing the integrated corrective action 01-361 ML12171A277 June 8, 2012 plan associated with the occurrence of ASR at Seabrook as required by NRC CAL dated May 16, 2012 on Information Related to Concrete Degradation Issues Letter SBK-L-12122.

Request for Withholding Information From Public 01-362 ML16230A182 Aug. 31, 2016 Sept. 1, 2016 Disclosure (CAC NO. ME4028).

Alkali Aggregate Reaction in Nuclear Concrete Structures:

01-363 SMirt-23_Paper_043.pdf Oct. 14, 2015 Part 2: Concrete Materials Aspects.

Authors-B.P. Gautam, D.K. Panesar, S.A. Sheikh, F.J.

Vecchio and N. Orbovic 01-364 www.nrc.gov/public-involve/ Mar. 1, 2016 Powerpoint from Industry establishing that a conference-symposia/ric/ variety of methods are being developed over the next past/2016/docs/abstracts/ decade to poperly evaluate ASR.

marquiec-t7-hv.pdf 01-365 http://ws680.nist.gov/ April 1, 2013 Alkali-Silica Reaction Dgradation of Nuclear Plant publication/get_pdf.cfm? Concrete Structures:A Scoping Study.

pub_id=913633 NRC Job Code V 6367 NUREG/CR ####; NIST IR 7937 1/3/2018 31