Explore This SectionRPS HomeAboutAbout RPSAbout the ProgramAbout Plutonium-238Safety and ReliabilityFor Mission PlannersContactPower & HeatOverviewPower SystemsThermal SystemsDynamic Radioisotope PowerMissionsOverviewTimelineNewsResourcesSTEMFAQRadioisotope Heater Unit Pull-Apart AnimationTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoAnimation of the components of a radioisotope heater unit (RHU) component.March 24, 2025 Credit NASA Language english Downloads Radioisotope Heater Unit Pull-Apart Animation Mar 24, 2025 MP4 (909.74 KB)