Radioisotope heater unit facts for kids

Kids Encyclopedia Facts
Radioisotope heater unit
Diagram of a radioisotope heater unit

A radioisotope heater unit is a device that provides heat from the breakdown of radioactive material. Radioactive material is added to a container within the heater. Because the material is unstable, it breaks down, releasing energy as heat.


Radioisotope heater unit Facts for Kids. Kiddle Encyclopedia.