CX-029415: Westinghouse Electric Company LLC-Self-Regulating, Solid Core Block “SCB” for an Inherently Safe Heat Pipe Reactor

This Amended Determination follows the approval of additional funds, period of performance, and new project milestones to support the project team's continued small-scale, research and development activities of a self-regulating "solid core block" (SCB) and to construct digital twin design models of the SCB microreactor system under the Modeling-Enhanced Innovations Trailblazing Nuclear Energy Reinvigoration (MEITNER) program.