# Is the Paducah AI Campus the Biggest Nuclear-Site Reuse Deal in US History?

**$100 billion.** That is the headline figure Brookfield Asset Management CEO Bruce Flatt attached to his firm's plan to develop a data center campus at the Department of Energy's former Paducah, Kentucky [uranium enrichment](https://smrintel.com/glossary/enrichment) facility — a 3,556-acre site that produced enriched uranium for US weapons programs and commercial reactor fuel from the 1950s until enrichment operations ceased in 2013.

NextEra Energy (NYSE: NEE) and Brookfield Asset Management announced Wednesday that they have been selected to develop the campus, which is designed to support as much as 1.8 gigawatts of utility capacity and more than 1.2 GW of computing capacity at full buildout. NextEra would build and own up to 2 GW of natural-gas-fired generation and as much as 2.6 GW of battery energy storage at or near the site. Brookfield was selected to lease the federal land and develop and operate the data center campus itself. Initial operations are expected in 2028, with full construction targeted by 2031–2032 (the DOE and the company coalition cited slightly different dates).

The announcement positions Paducah as a test case for a DOE strategy — launched via solicitation in November 2025 — to reuse former federal energy sites for AI infrastructure, pairing legacy grid assets with new generation to avoid straining regional networks.

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## What Is Actually Being Built, and Who Bears the Risk?

The proposed energy package totals 4.6 GW across gas generation and battery storage — deliberately exceeding the campus's planned 1.8 GW utility capacity. According to the companies, surplus electricity could flow onto the regional grid, though that routing would depend on transmission agreements and Kentucky Public Service Commission approval of the power-service arrangement involving Big Rivers Electric Power Corp. and Jackson Purchase Energy Cooperative.

Key structural details remain unresolved. The companies did not identify any data center tenants, did not disclose how much of the $100 billion figure has been contractually committed, and did not provide a breakdown of the investment between construction, computing equipment, generation, storage, and transmission. All agreements remain subject to negotiation of definitive contracts.

That caveat matters. A $100 billion headline tied to no anchor tenant, no committed capital figure, and no disclosed financing structure is fundamentally a letter of intent dressed in large numbers. Brookfield's Flatt described Paducah as "the starting point" for the firm's broader $100 billion AI infrastructure ambition — language that suggests the figure encompasses aspirations well beyond this single site.

Battery storage also warrants scrutiny: the 2.6 GW of proposed storage does not generate electricity. It would need to be charged from the gas plants or other grid resources, making the effective dispatchable generation capacity the 2 GW gas fleet, not the combined 4.6 GW figure.

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## Why the Paducah Site Has Strategic Value

The former Paducah Gaseous Diffusion Plant's legacy infrastructure is the genuine asset here. The site's existing transmission connections, water systems, roads, fiber, and industrial land base could meaningfully compress development timelines compared with a greenfield campus of comparable scale. For a 1.2+ GW computing campus, interconnection queue position and transmission access alone can represent years of delay — the Paducah site sidesteps much of that.

The DOE's November 2025 solicitation required developers to finance, operate, and eventually decommission their projects while securing interconnections and permits independently — transferring both capital risk and regulatory responsibility to the private sector. That structure insulates DOE from project-level financial exposure while monetizing legacy federal land.

Portions of the Paducah property remain subject to an ongoing environmental cleanup, which introduces a long-tail liability that is not addressed in the public announcement. How cleanup obligations interact with lease terms and construction timelines will be a material factor in whether definitive agreements are actually executed.

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## The Ratepayer Protection Angle

The project is being promoted as a demonstration of the Trump administration's Ratepayer Protection Pledge, under which technology companies are expected to bring their own power infrastructure rather than socialize costs across existing electricity customers. NextEra CEO John Ketchum stated in the announcement: "The data center will bring its own power, pay for its own power infrastructure and create good-paying jobs for local workers."

That framing aligns with a broader policy direction that has been gaining traction as data center load growth draws scrutiny from state regulators and consumer advocates. Whether the Paducah structure actually insulates existing Big Rivers and Jackson Purchase ratepayers depends on the final terms of the wholesale and retail service agreements — documents not yet executed.

The coalition projects approximately 8,000 construction jobs and 600 permanent operations positions, contingent on the project reaching full buildout.

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## What This Means for Former Federal Nuclear Sites

Paducah is not the only former DOE enrichment or weapons-complex site being evaluated for energy reuse. The DOE's broader initiative to solicit data center and power proposals at former federal energy sites signals a policy appetite to unlock stranded infrastructure value. For the nuclear industry, the more consequential question is whether any of these redevelopment efforts create pathways for actual nuclear generation — either by attracting SMR developers or by establishing demand signals that justify new nuclear capacity in the mid-continent.

The Paducah plan as announced is gas-heavy, not nuclear. NextEra's selected generation mix — natural gas and battery storage — reflects speed-to-market priorities rather than a carbon or fuel-cycle rationale. That said, the site's nuclear legacy, transmission access, and DOE relationship could make it a future candidate for SMR deployment if gas permitting timelines or carbon policy shifts the economics.

For companies like [Centrus Energy Corp](https://smrintel.com/companies/centrus-energy), which has historical ties to the Paducah enrichment complex, the site's reactivation as a high-profile energy campus is worth monitoring for any downstream fuel or infrastructure adjacencies.

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## Key Takeaways

- NextEra and Brookfield have been selected — not contracted — to develop a data center and power campus at DOE's former Paducah, Kentucky enrichment site
- The campus is designed for up to 1.8 GW utility capacity and more than 1.2 GW computing capacity at full buildout
- NextEra would develop up to 2 GW of natural-gas generation and up to 2.6 GW of battery storage; Brookfield would lease, develop, and operate the data center campus
- The $100 billion figure is Brookfield's stated investment ambition — no anchor tenants, committed capital amounts, or financing structures have been disclosed
- Initial operations are targeted for 2028; full construction by 2031–2032
- The power-service structure requires Kentucky Public Service Commission approval; definitive agreements have not been executed
- The project is being positioned as a test of the Trump administration's Ratepayer Protection Pledge
- The generation mix is gas-dominant — no nuclear generation is included in the current plan

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## Frequently Asked Questions

**What is the Paducah Gaseous Diffusion Plant?**
The Paducah site is a 3,556-acre former DOE facility in western Kentucky that produced enriched uranium for US nuclear-weapons programs and later for commercial reactor fuel beginning in the 1950s. Enrichment operations ended in 2013, and portions of the site remain under environmental cleanup.

**Will this data center use nuclear power?**
No. As announced, NextEra's proposed generation mix is up to 2 GW of natural-gas-fired generation and up to 2.6 GW of battery energy storage. No nuclear generation is included in the current plan, despite the site's nuclear history.

**How firm is the $100 billion investment figure?**
It is not contractually committed. No definitive agreements have been executed, no anchor data center tenants have been identified, and no breakdown of the $100 billion across buildings, servers, generation, storage, and transmission has been provided. Brookfield's CEO described it as a starting point for the firm's broader AI infrastructure ambitions.

**When will the Paducah data center campus come online?**
Initial operations are targeted for 2028. The coalition targets full construction by 2032; DOE separately cited 2031. Both dates are contingent on execution of definitive agreements and regulatory approvals.

**What regulatory approvals are still needed?**
The power-service agreement involving Big Rivers Electric Power Corp. and Jackson Purchase Energy Cooperative requires approval from the Kentucky Public Service Commission. All commercial agreements between NextEra, Brookfield, and DOE remain subject to negotiation and execution.