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Radioisotope Science and Technology

New Options for Science, Medicine, Industry, Security

The Radioisotope Science and Technology Division (RSTD) is a global leader in actinide science, research and development of the 15 metallic chemical elements with atomic numbers from 89 to 103, actinium through lawrencium. Scientists at ORNL are continually improving radiochemical processing methods, allowing the lab to produce and rapidly deliver radioisotopes for science, medicine, industry, and security.

 

 

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Nuclear engineer Susan Hogle stands outside ORNL’s Radiochemical Engineering Development Center, the facility equipped to allow scientists to physically handle materials used in superheavy element discovery. Credit: Genevieve Martin/ORNL, U.S. Dept. of Energy

The demand for radioisotopes has grown enormously over the last decade, and throughout this period, ORNL has developed the largest portfolio of radioisotope research, development and production for the Department of Energy’s Isotope Program.

Division Director, Radioisotope Science and Technology

ORNL-produced tech fuels NASA's Perseverance mission to Mars

https://youtu.be/mV1sYjE-zMU

ORNL produces some pretty out-of-this-world materials. Plutonium-238, a unique iridium alloy, and carbon-bonded carbon fiber are all key ingredients for deep space exploration. NASA uses these materials in the Multi-Mission Radioisotope Thermoelectric Generator, or MMRTG.