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May 9, 2019 |
Hanford WTP High Level Waste Facility Technical Issues 2019-100-022 |
Letter |
 PDF |
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October 24, 2018 |
Safety Design for the Waste Treatment and Immobilization Plant High-Level Waste Facility |
Letter |
PDF |
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July 6, 2017 |
Spray Release Accidents at the Hanford Sludge Treatment Project |
Letter |
PDF |
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January 24, 2017 |
DOE Letter Documenting WTP Progress |
Letter |
PDF |
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December 27, 2016 |
DOE Letter Revising Expected Completion Date for Board Recommendation 2012-2 Action 3-1 |
Letter |
PDF |
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October 13, 2016 |
DOE Letter Communicating a 3-Year Delay for Implementation Completion of Design/Operational Improvements 2 and 3 for the 242-A Evaporator Facility at Hanford |
Letter |
PDF |
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September 16, 2016 |
Recommendation 2012-2 Update Letter |
Letter |
PDF |
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March 24, 2016 |
DOE letter transmitting the revised Implementation Plan for Recommendation 2012-2, Hanford Tank Farms Flammable Gas Safety Strategy |
Letter |
PDF |
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January 20, 2016 |
Plugging and Wear of Process Piping at the Waste Treatment and Immobilization Plant |
Letter |
PDF |
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January 8, 2016 |
Issues associated with ammonia used in the melter off-gas treatment at the Waste Treatment and Immobilization Plant (WTP) |
Letter |
PDF |
