INL News Release
FOR IMMEDIATE RELEASE
Nov. 23, 2021
NEWS MEDIA CONTACTS:
Matthew Fisher, (860) 575-6142, matthew.fisher@inl.gov
Sarah Neumann, (208) 526-0490, sarah.neumann@inl.gov
NASA, INL take next step toward developing dynamic radioisotope power system
IDAHO FALLS, Idaho – Idaho National Laboratory (INL) has selected Aerojet Rocketdyne as the lead subcontractor for the first of three phases toward the development of a dynamic radioisotope power system for a lunar demonstration mission by the late 2020s as outlined in Space Policy Directive-6.
The goal of this technology demonstration is to develop and demonstrate performance of a system that is three times more efficient than the current radioisotope power system technology. The dynamic radioisotope power system will use decay heat from plutonium-238 to create electricity via dynamic power conversion.
The first phase of this multiphase project is a 13-month contract worth approximately $3 million to design a system-level dynamic radioisotope power system concept. With successful completion of the first phase, the project will progress through additional phases to fabricate and qualify a dynamic radioisotope power system for demonstration on the moon and for future science exploration missions. This effort is coordinated through NASA’s Radioisotope Power Systems program office.
