High-performance Optimized Recycled Nuclear Isotopes for Gen IV reactors (HORNIG)
Advanced Research Projects Agency Energy
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- Posted
- Apr 23, 2026
- Amount
- $500,000 - $7,000,000
- Closes
- Aug 6, 2026 (in 14 days)
Classification and identifiers
- Solicitation number
- DE-FOA-0003623
- Assistance listing (CFDA)
- 81.135
Amount
$500,000 - $7,000,000
Who can apply
See Section II.A. of the NOFO.
About this opportunity
This is Modification 01 to the NOFO: • Inserted certain deadlines and updated dates, including the deadlines for submitting questions and Full Applications (Basic Information, Section IV.C). NOFO Number: DE-FOA-0003623 – High-performance Optimized Recycled Nuclear Isotopes for Gen IV reactors (HORNIG) Agency Overview: The Advanced Research Projects Agency—Energy (ARPA-E), an organization within the Department of Energy (DOE), is chartered by Congress in the America COMPETES Act of 2007 (Public Law 110–69), as amended by the America COMPETES Reauthorization Act of 2010 (Public Law 111–358), as further amended by the Energy Act of 2020 (Public Law 116–260). ARPA-E issues this Notice of Funding Opportunity (NOFO) under its authorizing statute codified at 42 U.S.C. § 16538. The NOFO and any co...