FOR Developers, energy buyers, nuclear contractors and project risk advisers
Separate an energy announcement from an authorized facility
A nuclear supply proposal can involve an existing reactor, a proposed restart, a new light-water SMR or a non-light-water design. Identify the exact facility, developer, technology and licensing pathway. Record what has been authorized and which approvals remain.
An application, design approval or construction permit is not evidence that a specific plant is operating or supplying a data center. Use regulator records for licensing status and label developer schedules as projections. Update the status assessment before a financing or procurement decision relies on a completion date.
Use a dated example without generalizing it
DOE's March 9, 2026 Natrium update reports a construction permit for Kemmerer Unit 1. It identifies a sodium-cooled reactor coupled to molten-salt energy storage and describes a separate operating-license step. That is a construction milestone, not proof of an operating data center power source.
The technical distinction also matters: molten salt in a storage system does not make the reactor a molten-salt-fueled design. This resource does not claim that an announced reactor project can provide available capacity today. Review actual project agreements and current NRC records for each proposed source.
Examine the data center supply interface
Determine whether the data center would buy grid-delivered energy, enter a co-location arrangement or rely on dedicated infrastructure. Identify who bears delay, outage, replacement-power and interconnection obligations. A nuclear supply agreement can still depend on transmission assets, utility rules and nonnuclear backup systems.
Consider the consequence if the building is ready before the generating project. Financing costs, unearned revenue and customer commitments may remain commercial risks without insured physical damage. Keep contingency supply and contract termination rights visible in the project risk register.
Obtain specialist review of insurance boundaries
Conventional property and liability forms can contain nuclear-related exclusions. Specialized nuclear financial protection and indemnification arrangements depend on the facility, jurisdiction and activity. Do not treat a standard contractor program or additional insured requirement as a substitute.
Montridge does not imply nuclear pool access, a nuclear appointment or binding authority by publishing this topic. Use the existing Energy SMR and nuclear liability guides for the broader project framework, and obtain project-specific advice from nuclear counsel, technical experts and appropriately authorized insurance specialists.
Questions for your program review
- What exact authorization has the regulator issued?
- What supply is available if the nuclear project is delayed?
- Which nuclear and conventional insurance boundaries remain unresolved?
Connect with existing Energy guidance
- Small Modular Reactor Project Insurance Planning
- Nuclear Construction: Insurance Interfaces
- Nuclear Liability & Financial Protection Review
Prepare for an Energy risk review, call 702-749-4369 or use the existing consultation link below.
Sources and verification notes
Technical and regulatory background is identified below. The loss scenarios and insurance review questions are educational analysis, not quoted policy terms, insurer approval or an indication of market access.
- NRC — Advanced reactors ↗
Reviewed 2026-11-03. Technology and licensing overview. An application, design approval, construction permit and operating authorization are different milestones.
- DOE — Natrium construction permit ↗
2026-03-09. Sodium-cooled reactor with a separate molten-salt energy storage system. Construction authorization does not authorize operation; DOE describes a separate operating-license step.
- DOE General Counsel — Nuclear liability ↗
Reviewed 2026-11-03. Specialized nuclear liability and indemnification background; project counsel must assess applicable arrangements.
Image identification
Jaslovské Bohunice nuclear power plant and cooling towers in Slovakia · Illustrative photography Energie-portal.sk · Unsplash License. Conventional Bohunice nuclear facility in Slovakia, not an SMR, Hermes, Natrium or an operating molten-salt reactor. Image source and credit ↗ · License ↗.
Reviewed November 3, 2026. Requirements and project status can change. Confirm current applicability and complete policy wording before relying on this material.

