DE-FOA-0003539: Fiscal Year 2026 Phase II Continuation Consolidated Innovative Nuclear Research
Closed
This grant is closed. A newer notice from the same program is open now: Silcon Carbide Cladding Lead Test Rod Development-Phase 1 (DE-FOA-0003577). Status: Closes December 7, 2026 (30 days left). It is in our archive of Idaho Field Office notices from 2025.
Idaho Field Office offered grants of up to $1.2 million to colleges and universities, small businesses and businesses. It expected to make about 4 awards worth $3.0 million in total. Applications closed on May 20, 2026.
From the official notice on Grants.gov, last changed January 15, 2026. Checked November 7, 2026.
- Award ceiling$1.2 million
- Total funding$3.0 million
- Expected awards4
- Cost sharingNot required
- Funding typeGrant
Other notices with this title
| Notice | Posted | Deadline | Status |
|---|---|---|---|
| DE-FOA-0003310 | May 20, 2024 | Closed October 2, 2024 | Closed |
| DE-FOA-0003039 | June 12, 2023 | Closed November 14, 2023 | Closed |
Key dates
| Posted | December 15, 2025 |
|---|---|
| Deadline | May 20, 2026 |
| Archived by Grants.gov | June 19, 2026 |
Who can apply
This opportunity was open to colleges and universities, small businesses and businesses.
- Public and State controlled institutions of higher education
- Private institutions of higher education
- For profit organizations other than small businesses
- Small businesses
Is this a realistic fit?
- Past Nuclear Energy Research, Development and Demonstration awards averaged $7.0 million; this notice allows up to $1.2 million per award.
- Most of the program's money (55% over five years) went to businesses.
- No cost sharing or match is required.
What the grant funds
The Office of Nuclear Energy’s (NE) mission is to advance nuclear energy science and technology to meet U.S. energy, environmental, and economic needs. NE has identified the following goals to address challenges in the nuclear energy sector, help realize the potential of advanced technology, and leverage the unique role of the government in spurring innovation: • Keep existing U.S. nuclear reactors operating; • Deploy new nuclear reactors; • Secure and sustain our nuclear fuel cycle; and • Expand international nuclear energy cooperation. NE conducts crosscutting nuclear energy research and development (R&D) and associated infrastructure support activities to develop innovative technologies that offer the promise of dramatically improved performance for its mission needs as stated above, while maximizing the impact of NE resources. NE strives to promote integrated and collaborative research conducted by national laboratory, university, industry, and international partners under the direction of NE’s programs; deploy innovative nuclear energy technologies to the market; and optimize the benefits of nuclear energy. All applications submitted under this CINR Phase II Continuation NOFO must demonstrate a strong tie to at least one of these four mission priorities and highlight how they support DOE priorities. • NE is seeking CINR Phase II Continuation applications from U.S. universities to conduct nuclear energy-related research to help meet the objectives of the major NE funded research areas. • The NOFO is focused on continuing promising research pathways by soliciting applications that directly complement and extend research that has previously been awarded research through NEUP. • CINR awarded projects, including R&D and IRPs, that conclude between January 1, 2026, and September 30, 2026, are eligible to apply. Nuclear Science User Facilities (NSUF) Access Only projects are NOT eligible to apply to this funding opportunity. Instead, they should apply to the NSUF Access Only process under the separate FY 2026 CINR NOFO for additional access to NSUF capabilities.
Who has won Nuclear Energy Research, Development and Demonstration grants before
From fiscal 2021 to 2025, Nuclear Energy Research, Development and Demonstration (81.121) awarded $3.2 billion across 464 grant awards, an average of $7.0 million per award.
| Recipient | State | Awards | Amount |
|---|---|---|---|
| Us SFR Owner LLC | Washington | 1 | $983 million |
| X Energy, LLC | Maryland | 4 | $931 million |
| CFPP LLC | Utah | 1 | $232 million |
| Nuscale Power LLC | Oregon | 1 | $178 million |
| Holtec Government Services LLC | New Jersey | 2 | $106 million |
Applying now
This notice no longer takes applications. Apply under the newer notice, DE-FOA-0003577, which is open now.
The notice on Grants.gov keeps its full text and attachments, which is useful for planning a resubmission.
Questions people ask
Is DE-FOA-0003539 still open?
No. It closed on May 20, 2026. A newer notice is open: DE-FOA-0003577, closes December 7, 2026 (30 days left).
Who can apply for Fiscal Year 2026 Phase II Continuation Consolidated Innovative Nuclear Research?
Idaho Field Office accepted applications from colleges and universities, small businesses and businesses.
What is the deadline for Fiscal Year 2026 Phase II Continuation Consolidated Innovative Nuclear Research?
Closed May 20, 2026. Applications are no longer accepted; the program's newer notices are on this page when there are any.
How much funding is available?
Awards of up to $1.2 million each. About $3.0 million in total across about 4 awards.
Who has won Nuclear Energy Research, Development and Demonstration grants before?
The largest recipients over five fiscal years were Us SFR Owner LLC, X Energy, LLC, CFPP LLC. The program made 464 awards worth $3.2 billion in that time.
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