ML14303A624: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
(Created page by program invented by StriderTol)
 
Line 15: Line 15:


=Text=
=Text=
{{#Wiki_filter:NRC Public Meeting October 27, 2014 Post-Shutdown Decommissioning Activities Report Decommissioning Principles Safety Stewardship Engagement For more information on SONGS please visit www.SONGScommunity.com 2
{{#Wiki_filter:NRC Public Meeting October 27, 2014 Post-Shutdown Decommissioning Activities Report
San Onofre Milestone Timeline June 7, 2013 Decision to Shut Down Units 2 and 3 June 12, 2013 Certification of Permanent Cessation of Power  Operations August 2013 Transition to Decommissioning Staffing January 2014 20 Year Decommissioning Plan September 2014  Submittal of Regulatory Filings Post-Shutdown Decommissioning Activities Report Irradiated Fuel Management Plan Decommissioning Cost Estimate 3
4 SONGS Decommissioning Plan


Decommissioning Plan 5 2014 1 st Quarter 2014 2 nd Quarter 2014 3 rd Quarter 2014 4 th Quarter 2015 1 st Quarter 2015 2 nd Quarter PROPRIETARY
Decommissioning Principles Safety Stewardship Engagement For more information on SONGS please visit www.SONGScommunity.com 2
- PRELIMINARY
 
- FOR PLANNING PURPOSES ONLY DECOMMISSIONING INITIAL ACTIVITIES (DIA) TEAM 2015 3 rd Quarter 2015 4 th Quarter 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 20 YEARS OR LESS 2029 2030 2031 2032 2033 Major Milestone PHYSICAL PLANT CONFIGURATION MODIFICATIONS All Systems de
San Onofre Milestone Timeline June 7, 2013    Decision to Shut Down Units 2 and 3 June 12, 2013  Certification of Permanent Cessation of Power Operations August 2013    Transition to Decommissioning Staffing January 2014    20 Year Decommissioning Plan September 2014  Submittal of Regulatory Filings
-energized , depressurized , drained , decommissioning power ring established Engineering and Procurement END OF DECOMMISSIONING (Dry Fuel Storage Pad Remains)REV. E (08/20/14) - CEP 20 YEAR OR LESS BASE  TIME REASONABLE LICENSE SUBMITTALS IMPLEMENTATION START DECONTAMINATION  
* Post-Shutdown Decommissioning Activities Report
& DISMANTLEMENT (D&D) 10 years MAJOR D&D COMPLETE LICENSE TERMINATION PLAN FINAL SITE RESTORATION Part 50 license modification to ISFSI only Any remaining State requirements for unrestricted land use COMPLETION OF REMAINING SITE RESTORATION WORK DRY FUEL STORAGE (DFS)DRY FUEL STORAGE PROJECT IMPLEMENTATION ALL FUEL IN DRY FUEL STORAGE DECOMMISSIONING SUBMITTALS Permanently Defueled Emergency Plan
* Irradiated Fuel Management Plan
, Permanently Defueled Technical Specifications DRY FUEL STORAGE CANISTER FABRICATION DRY FUEL STORAGE PAD EXPANSION DCE SUBMITTAL IFMP SUBMITTAL PSDAR SUBMITTAL SPENT FUEL POOL STORAGE Post-Shutdown Decommissioning Activities Report 10CFR50.82 and NRC Reg Guide 1.185 Rev 1 Review of recent decommissioning plants' Post
* Decommissioning Cost Estimate 3
-Shutdown Decommissioning Activities Report submittals to NRC from other utilities Basis Content Description of the planned decommissioning activities Schedule for the completion of these activities Expected costs Discussion of environmental impacts 6
 
Decommissioning Periods License Termination Used Fuel Management Site Restoration 7
SONGS Decommissioning Plan 4
Decommissioning Periods 8 PROPRIETARY
 
- PRELIMINARY
Decommissioning Plan 20 YEARS OR LESS                                                                            Major Milestone 2014         2014                                           2015 2014         2014     2015                 2015       2015 1st          2nd                                            2nd                            2016     2017     2018     2019     2020     2021 2022 2023 2024 2025 2026     2027 2028   2029     2030   2031 2032 2033 3rd Quarter 4th Quarter 1st Quarter          3rd Quarter 4th Quarter Quarter      Quarter                                          Quarter PHYSICAL PLANT CONFIGURATION MODIFICATIONS All Systems de-energized, depressurized, drained, decommissioning power ring established LICENSE SUBMITTALS Permanently Defueled Emergency Plan, Permanently Defueled Technical Specifications IMPLEMENTATION IFMP                                                                                                                MAJOR SUBMITTAL                                            START DECONTAMINATION &                                         D&D            COMPLETION OF REMAINING SITE DISMANTLEMENT (D&D) 10 years                                 COMPLETE                   RESTORATION WORK DECOMMISSIONING                                  DCE SUBMITTAL SUBMITTALS                                                                                                                                                            LICENSE PSDAR                                                                                                                        TERMINATION             FINAL SITE SUBMITTAL                                                                                                                    PLAN                    RESTORATION Part 50 license         Any remaining State modification to ISFSI   requirements for only                    unrestricted land use DRY FUEL STORAGE DRY FUEL STORAGE (DFS)                         PROJECT IMPLEMENTATION ALL FUEL IN DRY FUEL Engineering and Procurement                                                                    STORAGE DRY FUEL STORAGE PAD EXPANSION                                                                                                                                      END OF DECOMMISSIONING DRY FUEL STORAGE                                                                                                                         (Dry Fuel Storage Pad CANISTER FABRICATION                                                                                                                               Remains)
- FOR PLANNING PURPOSES ONLY DECOMMISSIONING INITIAL ACTIVITIES (DIA) TEAM Decommissioning Periods Timeline 2013 2014 2015 2016 2016 2017 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2018 2032 2031 2033 2034 2035 2048 2049 2051 2052 2051 License Termination Periods Used Fuel Management Periods 2036 to 2040 2041 to 2044 2045 to 2047 2050 Used Fuel Management D
SPENT FUEL POOL STORAGE PROPRIETARY - PRELIMINARY - FOR PLANNING PURPOSES ONLY REV. E (08/20/14) - CEP 20 YEAR OR LESS BASE TIME REASONABLE                                              DECOMMISSIONING INITIAL ACTIVITIES (DIA) TEAM 5
&D Periods Site Restoration Periods REV. B (10/22/14) - CEP Decommissioning Periods Decon Period 1 Decon Period 2 Decon Period 3 Decon Period 4 Decon Period 5 Decon Period 6 Decon Period 1 Decon Period 2 Decon Period 3 Decon Period 4 Decon Period 5 Decon Period 1 Decon Period 2 Decon Period 1 Decon Period 2 Decon Period 3 Decon Period 4 Decon Period 5 Decon Period 5 Description of License Termination Periods 9
 
Description of Used Fuel Management Periods 10 Description of Site Restoration Periods 11 12 Irradiated Fuel Management Plan
Post-Shutdown Decommissioning Activities Report
* 10CFR50.82 and NRC Reg Guide 1.185 Rev 1 Basis
* Review of recent decommissioning plants Post-Shutdown Decommissioning Activities Report submittals to NRC from other utilities
* Description of the planned decommissioning activities
* Schedule for the completion of these activities Content
* Expected costs
* Discussion of environmental impacts 6
 
Decommissioning Periods
* License Termination
* Used Fuel Management
* Site Restoration 7
 
Decommissioning Periods Decommissioning Periods Timeline 2036  2041 2045 2013     2014     2015   2016     2016     2017 2018 2019 2020 2021 2022 2023   2024 2025   2026     2027   2028     2029   2030     2031 2032 2033 2034   2035 to    to  to  2048 2049 2050    2051   2052 2051 2040 2044 2047 License Termination Periods Decon Period 1
Decon Period 2 Decon Period 3 Decon Period 4 Decon Period 5 Decon Period 6 Decon Period 1
Used Fuel Management Periods Decon Period 2 Decon Period 3 Decon Period 4 Decon Period 5 Used Fuel Management D&D Periods Decon Period 1
Decon Period 2 Decon Period 1                                                                                                   Site Restoration Periods Decon Period 2 Decon Period 3 Decon Period 4 Decon Period 5 Decon Period 5 REV. B (10/22/14) - CEP Decommissioning Periods                                            PROPRIETARY - PRELIMINARY - FOR PLANNING PURPOSES ONLY DECOMMISSIONING INITIAL ACTIVITIES (DIA) TEAM 8
 
Description of License Termination Periods 9
 
Description of Used Fuel Management Periods 10
 
Description of Site Restoration Periods 11
 
Irradiated Fuel Management Plan 12


Current Dry Fuel Storage Current ISFSI facility:
Current Dry Fuel Storage Current ISFSI facility:
50 loaded Spent Fuel canisters 12 empty modules Space for 26 more modules The existing ISFSI storage facility must be increased to accommodate approximately 100 additional canisters 13 Used Fuel Storage 14 Existing Dry Fuel Storage Pad (with Unit 1,2,3 used fuel) 50 canisters 1187 Fuel Assemblies (includes 8 High Burn-up Fuel Assemblies)
* 50 loaded Spent Fuel canisters
Current State Future State Fuel Assemblies  in Spent Fuel Pools = 2668 To DOE 3855 Fuel Assemblies in approximately 150 canisters Future State  Off-site 50 canisters already in place Approximately100 canisters containing 2668 Fuel Assemblies (includes 1115 High Burn
* 12 empty modules
-up Fuel Assemblies)
* Space for 26 more modules The existing ISFSI storage facility must be increased to accommodate approximately 100 additional canisters 13
Expanded Dry Fuel Storage Pad Irradiated Fuel Management Plan 10 CFR 50.54 (bb
 
) NRC review in accordance with its standard process No standard format or specific guidance Basis Written notification discussing the Decommissioning Plan within 2 years following permanent cessation of operation of the reactor Program by which the licensee intends to manage and provide funding for the management of all irradiated fuel until the fuel is transferred to the Secretary of Energy for its ultimate disposal in a repository San Onofre's "program" is to move the fuel from wet storage in the spent fuel pools to the dry storage pad Structure 15 San Onofre Irradiated Fuel Management Plan Overview 2668 fuel assemblies in spent fuel pools to be safely transferred to the dry fuel storage pad by 2019 Assumed start date of 2024 for DOE San Onofre fuel target removal date 2049 Adequacy of existing funds Spent fuel pools cooled by stand
Used Fuel Storage Current State                      Future State          Future State Off-site Expanded Dry Fuel Storage Fuel                            Pad Assemblies in Spent Fuel Pools = 2668                Approximately100 canisters  To DOE containing 2668 Fuel Assemblies 3855 Fuel (includes 1115 High Burn-up Assemblies in Fuel Assemblies)      approximately 150 canisters Existing Dry Fuel Storage Pad (with Unit 1,2,3 used fuel) 50 canisters 1187 Fuel Assemblies                 50 canisters (includes 8 High Burn-up Fuel           already in place Assemblies) 14
-alone cooling and filtration units 16 17 Decommissioning Cost Estimate
 
Irradiated Fuel Management Plan
* 10 CFR 50.54 (bb)
Basis
* NRC review in accordance with its standard process
* No standard format or specific guidance
* Written notification discussing the Decommissioning Plan within 2 years following permanent cessation of operation of the reactor
* Program by which the licensee intends to manage and provide funding for the management of all irradiated fuel until the fuel is transferred to the Structure    Secretary of Energy for its ultimate disposal in a repository
* San Onofres program is to move the fuel from wet storage in the spent fuel pools to the dry storage pad 15
 
San Onofre Irradiated Fuel Management Plan Overview
* 2668 fuel assemblies in spent fuel pools to be safely transferred to the dry fuel storage pad by 2019
* Assumed start date of 2024 for DOE
* San Onofre fuel target removal date 2049
* Adequacy of existing funds
* Spent fuel pools cooled by stand-alone cooling and filtration units 16
 
Decommissioning Cost Estimate 17
 
Decommissioning Cost Estimate
* 10CFR50.75(c), 10CFR72.30, 10CFR50.54(bb)
Basis
* EnergySolutions estimating model and data
* SONGS-specific walk down validation for quantities
* Discusses the Decommissioning Plan
* Assurance of the Adequacy of Funding
* Provides Total Cost by Period
* Plan for Adjusting Funding
* Summarizes the Costs of Services Structure
* Summarizes Undistributed Costs
* Outlines Costs For:
                  - License Termination
                  - Spent Fuel Management
                  - Site Restoration 18
 
Decommissioning Cost Estimate Key Assumptions:
Assumption                                        DCE Assumption Date Fuel is Out of Spent Fuel Pool              June 2019 DOE Performance Start Date                        2024 Pool Islanding Date                              June 2015 Substructure Excavation                          All Substructures Removed Duration of Decontamination & Dismantlement (D&D) 10 Years Contingency                                      25% (22.8% weighted)
Ocean Conduits                                    Remove Treatment of Class A Waste                        No Class A Waste Exempt Start of D&D                                      January 2016 Low Level Waste Burial Cost Escalation            D&D - CPI Post - D&D 7.33%
19
 
Decommissioning Cost Estimate Breakdown Total Cost Breakdown (2014 $s in millions)
                                      $2,112
        $1,023
* Total Cost = $4.411B (2014 $s, 100% Level)
  $1,276 License Termination  Spent Fuel Management        Site Restoration 20
 
Trust Fund and Regulatory Oversight SCE Decommissioning Trust Committee
* The Nuclear Decommissioning Trusts are overseen by a five member committee (2 internal, 3 external) who are nominated by management, confirmed by the Edison Board, and approved by the CPUC Regulatory Oversight of Decommissioning Trusts
* CPUC regulates all spending from the Nuclear Decommissioning Trust, including review, approval and reasonableness
* NRC regulates all radiological decommissioning
* NRC regulates used fuel management 21


Decommissioning Cost Estimate 10CFR50.75(c), 10CFR72.30, 10CFR50.54(bb)
Open Communication Public engagement and education includes:
EnergySolutions estimating model and data SONGS-specific walk down validation for quantities Basis Discusses the Decommissioning Plan Assurance of the Adequacy of Funding Provides Total Cost by Period Plan for Adjusting Funding Summarizes the Costs of Services Summarizes Undistributed Costs Outlines Costs For:  
* A Community Engagement Panel to foster open dialogue
-License Termination
* Decommissioning Education Fairs
-Spent Fuel Management
* Walking tours open to the public
-Site Restoration Structure 18 Key Assumptions:
* Private tours for key stakeholders
Assumption DCE Assumption Date Fuel is Out of Spent Fuel Pool June 2019 DOE Performance Start Date 2024 Pool Islanding Date June 2015 Substructure Excavation All Substructures Removed Duration of Decontamination & Dismantlement (D&D) 10 Years Contingency 25% (22.8% weighted)
* Website with robust information: www.SONGScommunity.com 22
Ocean Conduits Remove Treatment of Class A Waste No Class A Waste Exempt Start of D&D January 2016 Low Level Waste Burial Cost Escalation D&D - CPI  Post - D&D 7.33% Decommissioning Cost Estimate 19 Decommissioning Cost Estimate Breakdown 20 $2,112  $1,276  $1,023  Total Cost Breakdown (2014 $'s in millions)
License TerminationSpent Fuel ManagementSite RestorationTotal Cost = $4.411B (2014 $'s, 100% Level)


SCE Decommissioning Trust Committee The Nuclear Decommissioning Trusts are overseen by a five member committee (2 internal, 3 external) who are nominated by management, confirmed by the Edison Board, and approved by the CPUC Regulatory Oversight of Decommissioning Trusts CPUC regulates all spending from the Nuclear Decommissioning Trust, including review, approval and reasonableness NRC regulates all radiological decommissioning NRC regulates used fuel management Trust Fund and Regulatory Oversight 21 Open Communication Public engagement and education includes: A Community Engagement Panel to foster open dialogue Decommissioning Education Fairs Walking tours open to the public Private tours for key stakeholders Website with robust information: www.SONGScommunity.com 22 Decommissioning Principles Safety Stewardship Engagement 23}}
Decommissioning Principles Safety Stewardship Engagement 23}}

Latest revision as of 21:00, 31 October 2019

Licensee'S Slides - SONGS PSDAR Public Meeting October 27, 2014
ML14303A624
Person / Time
Site: San Onofre  Southern California Edison icon.png
Issue date: 10/27/2014
From: Thomas Wengert
Plant Licensing Branch IV
To:
Wengert T
References
Download: ML14303A624 (23)


Text

NRC Public Meeting October 27, 2014 Post-Shutdown Decommissioning Activities Report

Decommissioning Principles Safety Stewardship Engagement For more information on SONGS please visit www.SONGScommunity.com 2

San Onofre Milestone Timeline June 7, 2013 Decision to Shut Down Units 2 and 3 June 12, 2013 Certification of Permanent Cessation of Power Operations August 2013 Transition to Decommissioning Staffing January 2014 20 Year Decommissioning Plan September 2014 Submittal of Regulatory Filings

  • Post-Shutdown Decommissioning Activities Report
  • Irradiated Fuel Management Plan
  • Decommissioning Cost Estimate 3

SONGS Decommissioning Plan 4

Decommissioning Plan 20 YEARS OR LESS Major Milestone 2014 2014 2015 2014 2014 2015 2015 2015 1st 2nd 2nd 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 3rd Quarter 4th Quarter 1st Quarter 3rd Quarter 4th Quarter Quarter Quarter Quarter PHYSICAL PLANT CONFIGURATION MODIFICATIONS All Systems de-energized, depressurized, drained, decommissioning power ring established LICENSE SUBMITTALS Permanently Defueled Emergency Plan, Permanently Defueled Technical Specifications IMPLEMENTATION IFMP MAJOR SUBMITTAL START DECONTAMINATION & D&D COMPLETION OF REMAINING SITE DISMANTLEMENT (D&D) 10 years COMPLETE RESTORATION WORK DECOMMISSIONING DCE SUBMITTAL SUBMITTALS LICENSE PSDAR TERMINATION FINAL SITE SUBMITTAL PLAN RESTORATION Part 50 license Any remaining State modification to ISFSI requirements for only unrestricted land use DRY FUEL STORAGE DRY FUEL STORAGE (DFS) PROJECT IMPLEMENTATION ALL FUEL IN DRY FUEL Engineering and Procurement STORAGE DRY FUEL STORAGE PAD EXPANSION END OF DECOMMISSIONING DRY FUEL STORAGE (Dry Fuel Storage Pad CANISTER FABRICATION Remains)

SPENT FUEL POOL STORAGE PROPRIETARY - PRELIMINARY - FOR PLANNING PURPOSES ONLY REV. E (08/20/14) - CEP 20 YEAR OR LESS BASE TIME REASONABLE DECOMMISSIONING INITIAL ACTIVITIES (DIA) TEAM 5

Post-Shutdown Decommissioning Activities Report

  • Review of recent decommissioning plants Post-Shutdown Decommissioning Activities Report submittals to NRC from other utilities
  • Description of the planned decommissioning activities
  • Schedule for the completion of these activities Content
  • Expected costs
  • Discussion of environmental impacts 6

Decommissioning Periods

  • License Termination
  • Used Fuel Management
  • Site Restoration 7

Decommissioning Periods Decommissioning Periods Timeline 2036 2041 2045 2013 2014 2015 2016 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 to to to 2048 2049 2050 2051 2052 2051 2040 2044 2047 License Termination Periods Decon Period 1

Decon Period 2 Decon Period 3 Decon Period 4 Decon Period 5 Decon Period 6 Decon Period 1

Used Fuel Management Periods Decon Period 2 Decon Period 3 Decon Period 4 Decon Period 5 Used Fuel Management D&D Periods Decon Period 1

Decon Period 2 Decon Period 1 Site Restoration Periods Decon Period 2 Decon Period 3 Decon Period 4 Decon Period 5 Decon Period 5 REV. B (10/22/14) - CEP Decommissioning Periods PROPRIETARY - PRELIMINARY - FOR PLANNING PURPOSES ONLY DECOMMISSIONING INITIAL ACTIVITIES (DIA) TEAM 8

Description of License Termination Periods 9

Description of Used Fuel Management Periods 10

Description of Site Restoration Periods 11

Irradiated Fuel Management Plan 12

Current Dry Fuel Storage Current ISFSI facility:

  • 50 loaded Spent Fuel canisters
  • 12 empty modules
  • Space for 26 more modules The existing ISFSI storage facility must be increased to accommodate approximately 100 additional canisters 13

Used Fuel Storage Current State Future State Future State Off-site Expanded Dry Fuel Storage Fuel Pad Assemblies in Spent Fuel Pools = 2668 Approximately100 canisters To DOE containing 2668 Fuel Assemblies 3855 Fuel (includes 1115 High Burn-up Assemblies in Fuel Assemblies) approximately 150 canisters Existing Dry Fuel Storage Pad (with Unit 1,2,3 used fuel) 50 canisters 1187 Fuel Assemblies 50 canisters (includes 8 High Burn-up Fuel already in place Assemblies) 14

Irradiated Fuel Management Plan

Basis

  • NRC review in accordance with its standard process
  • No standard format or specific guidance
  • Written notification discussing the Decommissioning Plan within 2 years following permanent cessation of operation of the reactor
  • Program by which the licensee intends to manage and provide funding for the management of all irradiated fuel until the fuel is transferred to the Structure Secretary of Energy for its ultimate disposal in a repository
  • San Onofres program is to move the fuel from wet storage in the spent fuel pools to the dry storage pad 15

San Onofre Irradiated Fuel Management Plan Overview

  • 2668 fuel assemblies in spent fuel pools to be safely transferred to the dry fuel storage pad by 2019
  • Assumed start date of 2024 for DOE
  • San Onofre fuel target removal date 2049
  • Adequacy of existing funds
  • Spent fuel pools cooled by stand-alone cooling and filtration units 16

Decommissioning Cost Estimate 17

Decommissioning Cost Estimate

Basis

  • EnergySolutions estimating model and data
  • SONGS-specific walk down validation for quantities
  • Discusses the Decommissioning Plan
  • Assurance of the Adequacy of Funding
  • Provides Total Cost by Period
  • Plan for Adjusting Funding
  • Summarizes the Costs of Services Structure
  • Summarizes Undistributed Costs
  • Outlines Costs For:

- License Termination

- Spent Fuel Management

- Site Restoration 18

Decommissioning Cost Estimate Key Assumptions:

Assumption DCE Assumption Date Fuel is Out of Spent Fuel Pool June 2019 DOE Performance Start Date 2024 Pool Islanding Date June 2015 Substructure Excavation All Substructures Removed Duration of Decontamination & Dismantlement (D&D) 10 Years Contingency 25% (22.8% weighted)

Ocean Conduits Remove Treatment of Class A Waste No Class A Waste Exempt Start of D&D January 2016 Low Level Waste Burial Cost Escalation D&D - CPI Post - D&D 7.33%

19

Decommissioning Cost Estimate Breakdown Total Cost Breakdown (2014 $s in millions)

$2,112

$1,023

  • Total Cost = $4.411B (2014 $s, 100% Level)

$1,276 License Termination Spent Fuel Management Site Restoration 20

Trust Fund and Regulatory Oversight SCE Decommissioning Trust Committee

  • The Nuclear Decommissioning Trusts are overseen by a five member committee (2 internal, 3 external) who are nominated by management, confirmed by the Edison Board, and approved by the CPUC Regulatory Oversight of Decommissioning Trusts
  • CPUC regulates all spending from the Nuclear Decommissioning Trust, including review, approval and reasonableness
  • NRC regulates all radiological decommissioning
  • NRC regulates used fuel management 21

Open Communication Public engagement and education includes:

  • A Community Engagement Panel to foster open dialogue
  • Decommissioning Education Fairs
  • Walking tours open to the public
  • Private tours for key stakeholders
  • Website with robust information: www.SONGScommunity.com 22

Decommissioning Principles Safety Stewardship Engagement 23