Categorical Exclusion (CX) Determinations By Date

Various tanks/pits at 607-4B fill up with rainwater and collect biologics and wildlife. Fill tanks/pits with approved material to prevent rainwater…
This Second Amended Determination follows the approval of additional funding, period of performance, and new project milestones to support the project team's small-scale research and development activities to further advance their artificial intelligence and physics-based simulation methods to enable secure immobilization of salt waste from molten salt reactors under the Optimizing Nuclear Waste and Advanced Reactor Disposal Systems (ONWARDS) program.