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Northeast High-Level Radioactive Waste Transportation Task Force

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Presentation on theme: "Northeast High-Level Radioactive Waste Transportation Task Force"— Presentation transcript:

1 Northeast High-Level Radioactive Waste Transportation Task Force
Anthony Memmo Project Manager – Seneca Energy West Valley Citizen Task Force Member

2 CH2M HILL BWXT West Valley, LLC
Prime Contractor to the Department of Energy for the WVDP

3 West Valley Demonstration Project
Former Commercial Nuclear Fuel Reprocessing Center Operated from Closed for modifications; never reopened WVDP Act signed 1980 directing DOE to conduct waste solidification and decommissioning project at the site West Valley Demonstration Project (WVDP) is Located on the Western New York Nuclear Service Center owned by the State of New York 3,300 acres of state land ~150 acres under DOE control to conduct WVDP activities WVDP Act Signed October 1, 1980

4 WVDP Act of 1980 The West Valley Demonstration Project (WVDP) mission was defined by an act of Congress in 1980 – Public Law Solidify the high-level radioactive waste (HLW) at the Center 99.7% of the curies in the tanks were vitrified and the glass is contained in 275 stainless steel canisters Develop containers suitable for permanent disposal of the waste Transport the solidified waste to a federal repository for permanent disposal Dispose of low-level radioactive waste (LLW) and transuranic (TRU) waste Decontaminate and decommission the underground high-level waste tanks, facilities and any material and hardware used in connection with the Project Completed Pending Repository In Progress

5 Safety September 2018 Metric 12-Month Rolling Average
TRC (12-Month Rolling Average) 1.32 DART (12-Month Rolling Average) 0.00 Last Lost-Time Case Recordable April 24, 2017 Last Recordable Injury July 13, 2018

6 Contract Scope Milestone 1
 Complete Relocation of 275 HLW Canisters and 3 Non-conforming HLW Canisters to Long-term Interim Storage (Completed) Milestone 2  Processed, Shipped, Disposed of all Legacy Waste, not including Transuranic Waste (TRU) (Completed) Milestone 3  Demolish and Remove the Vitrification Facility (Demolition completed, waste disposition ongoing) and Main Plant Process Building (Deactivation ongoing) Milestone 4  Complete All Work in Performance Work Statement, including Balance of Site Facilities (BOSF), Surveillance and Maintenance, and Site Operations (Ongoing)

7 Legacy Waste Processing Milestone 2
Completed on September 6, 2018 Process, ship and dispose of Legacy Waste More than 180,000 ft3 of LLW shipped 151 shipments 1,750 containers Emptied Chemical Process Cell – Waste Storage Area in preparation for its demolition Dispositioned several large components 195-ton Melter, 167-ton Concentrator Feed Makeup Tank, and 150-ton Melter Feed Hold Tank Waste and Site Operations celebrate the completion of Milestone 2: Legacy Waste Disposition 195-Ton Melter

8 Deactivation and Demolition Progress
Milestone 3 - Vitrification Facility (VF) Demolition – 100% Completed Milestone 3 - Main Plant Process Building Deactivation – 93% Completed Milestone 4 - Balance of Site Facilities Demolition – 23 of 47 Facilities Completed and Areas Restored (49%)

9 Vitrification Facility Demolition Milestone 3
Completed on September 20, 2018 Phase 1 (Completed November 2, 2017) • Outer access aisles Phase 2 (Completed June 26, 2018) • Process Cell • In-Cell Coolers • Shield Windows Phase 3 • Crane Maintenance Room Shield Door • Transfer Tunnel Shield Door • Three cranes and equipment • Transfer Tunnel walls and roof • Secondary Filter Room roof Vitrification Facility Demolition

10 Vitrification Facility Demolition Progress (Cont.)
September 2017 September 2018 Before and After Vitrification Demolition

11 Vitrification Facility Waste Disposal
Expected Debris Quantity: ~377 Intermodals (IMs) Status: 344 Intermodals Loaded; 303 Intermodals Shipped

12 Main Plant Process Building Deactivation
93% Complete Six crews are performing deactivation and decontamination in MPPB Asbestos-containing material (ACM) removal Deactivation in radiological areas Major areas left for deactivation, which are also the most challenging include: Vent Exhaust Cell (VEC) – Completed the stabilization of the upper and lower plenums Vent Wash Room – Performed initial entry into room to remove large excess tools and equipment, and obtain radiological dose surveys of scrubber unit/general areas Chemical Process Cell – Preparations are underway to grout this cell Planned completion November 2018 Demolition placed on hold April 2018 An employee uses a long-reach tool to perform work inside the VEC

13 Balance of Site Facilities (BOSF) and Infrastructure – Milestone 4
49% Complete Performing deactivation to support removal of 47 Balance of Site Facilities Former Administration Building demolished and the area restored 23 facilities demolished and areas restored Reconfiguring Infrastructure for facility demolition and future site needs Work completed on the new natural gas distribution system 2,800 feet of new pipeline installed New electrical substation Transformer hook-up this week Phase 1 completion end of month Phase 2 Spring 2019 August 2018 Administration Building Demolition September 2018

14 The End Questions?


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