DOE Awards $94 Million to Eight Companies to Accelerate Light-Water SMR Deployment and Build U.S. Nuclear Supply Chain

Overview

The U.S. Department of Energy announced on May 14, 2026, that it had selected eight American companies to receive more than $94 million in federal cost-shared funding to accelerate the deployment of advanced light-water small modular reactors (SMRs). The awards, made under the Tier 2 Fast Follower Deployment Support component of the Generation III+ SMR Pathway to Deployment Program, target three bottlenecks that have historically slowed nuclear construction in the United States: site licensing, manufacturing supply chain gaps, and fuel fabrication capacity.

What We Know

The $94 million disbursement is the second and final tranche of a $900 million program structured into two tiers. According to the DOE program page, Tier 1 allocated up to $800 million for two first-mover utility teams committed to deploying initial plants, while Tier 2 set aside approximately $100 million for follow-on efforts focused on licensing, site preparation, and supply chain readiness. Tier 1 recipients were announced in November 2025: Tennessee Valley Authority received $400 million for a GE Vernova Hitachi BWRX-300 deployment at Clinch River, Tennessee, and Holtec Government Services received $400 million for two SMR-300 reactors at the Palisades Nuclear Generating Station in Michigan, as previously reported.

The eight Tier 2 award recipients span two categories: site permitting and supply chain development.

Site permitting awards go to two utilities pursuing Nuclear Regulatory Commission Early Site Permits:

• Nebraska Public Power District — $27,864,860 to obtain an NRC Early Site Permit for a location in Nebraska
• Constellation SMR Development, LLC — $17,264,292 to pursue an NRC Early Site Permit for a location in New York

Supply chain development awards go to six industrial companies building manufacturing and fuel fabrication capacity:

• BWXT Nuclear Energy, Inc. — $21,423,305 to procure equipment in Mount Vernon, Indiana for reactor pressure vessel final assembly and large component manufacturing
• Scot Forge Company — $12,267,000 to install a large vertical turning lathe and milling machine in Spring Grove, Illinois for large Gen III+ SMR component manufacturing
• Framatome U.S. Government Solutions, LLC — $8,800,000 to expand its fuel fabrication facility in Richland, Washington, adding approximately 200 metric tons of uranium annual capacity through additional ceramic pellet production lines, according to Rigzone and ANS Nuclear Newswire
• Global Nuclear Fuel Americas, LLC — $3,000,000 to establish a second fuel rod production line for boiling water reactors at its Wilmington, North Carolina facility, with automated pellet inspection equipment
• American Forgemasters Company — $2,900,000 to procure a new furnace in New Castle, Pennsylvania for large component forgings
• Container Technologies Industries, LLC — $547,900 to expand nuclear quality assurance certifications at its Helenwood, Tennessee facility for SMR steel production

Energy Secretary Chris Wright framed the announcement in terms of both industrial and grid policy. According to the DOE press release, Wright stated: “President Trump has made clear that America is going to build more energy, not less, and nuclear is central to that mission. Advanced light-water SMRs will give our nation the reliable, round-the-clock power we need to fuel the President’s manufacturing boom, support data centers and AI growth, and reinforce a stronger, more secure electric grid. These awards ensure we can deploy these reactors as soon as possible.”

What We Don’t Know

The awards do not specify which SMR designs the site-permitting recipients intend to deploy. Neither Nebraska Public Power District nor Constellation SMR Development has publicly named a reactor vendor in connection with these permits. Early Site Permits from the NRC certify that a location is acceptable for a nuclear plant but do not require design selection at the permit stage — meaning either company could pursue any light-water SMR design that earns NRC approval.

The program page does not disclose the cost-share split between federal and private contributions, so the total investment — federal plus industry — across all eight projects is not available in the sources reviewed.

Timelines for when the supply chain investments will be completed, or when the site permits might be issued, were not disclosed by the DOE in the May 14 announcement.

Analysis

The Tier 2 awards fill a gap that Tier 1 left open. By directing $800 million to just two first-mover utilities, the program accelerated the most advanced domestic SMR projects but left the broader industrial base — fuel fabricators, component forgers, reactor vessel assemblers — without a dedicated funding path. The six supply chain awards spread across eight states represent a deliberate effort to rebuild domestic nuclear manufacturing capability that has atrophied since the last major U.S. reactor construction wave in the 1970s and 1980s.

The two Early Site Permit awards signal that additional utilities are positioning themselves to follow TVA and Holtec into the 2030s SMR deployment pipeline. Both Nebraska Public Power District and Constellation are established regulated utilities with existing nuclear operating experience — NPPD operates the Cooper Nuclear Station on the Missouri River, and Constellation is the largest nuclear power operator in the United States. Their participation in the Gen III+ program expands the potential customer base for the BWRX-300 and SMR-300 designs and could support the multi-reactor orderbooks that Tier 1 recipients need to justify manufacturing scale-up.

The U.S. nuclear supply chain buildout comes as the first physical construction milestone for an SMR in the G7 was recorded in May 2026, when Ontario Power Generation poured the foundation for its BWRX-300 at Darlington, in Canada. Whether domestic U.S. reactor deployments can follow Darlington’s timeline, or whether supply chain constraints and licensing delays compress or extend the schedule beyond the 2030s target, remains one of the open questions in the domestic nuclear program.