Grant opportunity
Grants.gov: High-performance Optimized Recycled Nuclear Isotopes for Gen IV Reactors (HORNIG)
ARPA-E opportunity for recycled nuclear isotopes for Gen IV reactors.
- Funder
- Grants.gov
- Deadline
- May 28, 2026
- Award
- See funder guidance
- Applicant
- Organizations & NGOs
- Discipline
- Cross-disciplinary / General
- Region
- United States & Canada
- Posted
- May 28, 2026
Call summary
Overview
ARPA-E opportunity for recycled nuclear isotopes for Gen IV reactors.
Who can apply
- Target applicants: Eligible organisations/research teams.
- Region/country focus: United States. Applicants should confirm current eligibility and submission requirements on the official source page.
What it supports
- Sector/theme: Nuclear energy; Advanced research.
- Opportunity type: Grant.
Funding and duration
ARPA-E grant; see Grants.gov notice
Application deadline
May 28, 2026
How to apply
Use the official source page linked here to review the full guidance and submit through the route stated by the funder or organiser.
Call details
Grants.gov: High-performance Optimized Recycled Nuclear Isotopes for Gen IV Reactors (HORNIG). ARPA-E opportunity for recycled nuclear isotopes for Gen IV reactors. The workbook verification notes identify this as checked against Grants.gov. Applicants should use the official page for eligibility, deadlines, required materials, funding terms, and submission instructions.
Target applicants: Eligible organisations/research teams.
Region/country focus: United States. Applicants should confirm current eligibility and submission requirements on the official source page.
Sector/theme: Nuclear energy; Advanced research.
Opportunity type: Grant.
ARPA-E grant; see Grants.gov notice
Application deadline: May 28, 2026.
Confirm the exact deadline time, time zone, and submission route on the official call page.
Plan internal approvals, partner confirmations, budgets, letters, and portal submission before the final deadline.
Use the official source page linked here to review the full guidance and submit through the route stated by the funder or organiser.
Before submitting, check required documents, eligible costs, attachments, page limits, institutional approvals, and whether the opportunity uses an expression of interest, full proposal, registration, or nomination stage.