Availability Alerts

Stay connected with the NIDC and receive email updates on isotope availability, DOE Isotope Program news, industry information, and more.

Barium-133 isotope with Atomic Mass and Weight

Barium-133 Now Available

A limited quantity of Barium-133 (Ba-133) is now available through the U.S. Department of Energy Isotope Program (DOE IP).

Zirconium-88 and Yttrium-88 are used as diagnostic tools in nuclear security applications

New Batches of Zirconium-88 and Yttrium-88 Available Soon

The DOE IP inventory of radioactive isotopes zirconium-88 (Zr-88) and yttrium-88 (Y-88)

Actinium-225 in capsule

New Batch of Actinium-225 Available in November

A new batch of accelerator-produced actinium-225 (Ac-225) will be available through the U.S. Department of Energy Isotope Program (DOE IP) in mid-November 2019.
Actinium-225

Actinium-225 Available in June

A new batch of accelerator-produced actinium-225 (Ac-225) will be available through the U.S. Department of Energy Isotope Program (DOE IP) in mid to late June 2019. This alpha-emitting radionuclide and its decay product bismuth-213 (Bi-213), from an Ac-225/Bi-213 generator, has gained considerable interest within the medical community for their radioimmunotherapy applications.
Actinium-225

Actinium-225 Available in May

A new batch of accelerator-produced actinium-225 (Ac-225) will be available through the U.S. Department of Energy Isotope Program (DOE IP) in early May 2019.