GrantRegister

Federal Agency · Advanced Research Projects Agency Energy

High-performance Optimized Recycled Nuclear Isotopes for Gen IV reactors (HORNIG)

Posted April 23, 2026

Funding

$500K – $7M

Closes

May 28, 2026

NAICS

541715

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.

Award details

Award range: $500K – $7M. Applications close on May 28, 2026 (30 days remaining).

Categories

Disaster Recovery · Environment Energy · Equipment Purchase · Infrastructure · Rd Grants · Research Innovation

Sign up at GrantRegister to see if this grant matches your organization.

Match my organization →

View application on Grants.gov·Source: Grants.gov·Last seen Apr 28, 2026