2026 Annual Request for Americium-241

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Instructions
Please complete all sections below. The information provided will be used by the DOE Office of Isotope R&D and Production (DOE IRP) and the National Isotope Development Center (NIDC) to evaluate requests, forecast demand, and responsibly distribute material.

Supply Term: May 1, 2026 – April 30, 2027

Due Date: March 13, 2026

Material Request and Timing Details

Would partially filling your annual request still support your project objectives if full activity cannot be provided?
Do you anticipate needing Am-241 beyond the 2026 supply term?

End-use Information

Intended use of material (select one):
Select anticipated deliverables (check all that apply):

Strategic Impact and Programmatic Alignment

Are there international collaborators or end uses?

Safety and Compliance

Do you currently hold a radioactive materials license authorizing possession of Am-241?

Additional Notes

Program Feedback

How did you learn about this allocation opportunity?
Would you be interested in providing feedback on future allocation or production planning efforts to help improve the customer experience?
Certification that the U.S. DOE will be acknowledged as the provider of this isotope used in the research in subsequent publications and presentations. The following language is recommended: “The isotope(s) used in this research was supplied by the U.S. Department of Energy Isotope Program, managed by the Office of Isotope R&D and Production.”
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