This Fourth Amended Determination follows the approval of additional funding, period of performance, and new project milestones to support one proj…
Office of NEPA Policy and Compliance
January 27, 2026This Fourth Amended Determination follows the approval of additional funding, period of performance, and new project milestones to support one project team's small-scale research and development activities to further advance their suite of compact rotating packed bed contactors (RPB) for used nuclear fuel reprocessing under the Converting Used Nuclear Fuel (UNF) Radioisotopes Into Energy (CURIE) program. Specifically, the project team will further test, validate, and refine their RPBs for full scale use and production.