Sacrifice environment for faster relicensing?

NRC to trade off legally required Environmental Impact Statements for lesser Environmental Assessments?

The nuclear energy trade journal Inside NRC (published by Platts/S&P Global) reports that the US Nuclear Regulatory Commission (NRC) “staff plans to narrow the focus of subsequent (60 to 80 years) operating license renewal safety and environmental reviews to speed their completion with an aim to issue such subsequent license renewals in 12 months instead of the current target of 18 months.” The January 9, 2026 article was subtitled “NRC staff narrows focus to speed second license renewal reviews.” At the top of the NRC and industry lobbyist Nuclear Energy Institute’s wish list to step up the pace (SECY-25-0104) for relicensing aging and degrading reactors by substituting significantly less detailed “environmental assessments” (EA) for the more substantial analysis in  “environmental impact statements” (EIS) that are still required under the National Environmental Policy Act (NEPA) and NRC regulatory law.

The Inside NRC article points out that up until Congress’ passed of the Fiscal Responsibility Act of 2023 (FRA2023), environmental impact statements were clearly required by NEPA and regulatory law. The Act’s passage has already narrowed the federal safety net for Americans such as by imposing strict caps on non-defense discretionary spending on medical research, education, bypassing the standard environmental review processes to expedite the completion of the Mountain Valley Pipeline to benefit corporate interests along with the overall streamlining of the energy project permitting process. The EIS process is now proposed for sacrifice to expedite the increasingly extreme relicensing of aging nuclear power plants by allowing the NRC staff to instead prepare much less detailed and less stringent environmental assessments instead of reinforcing more comprehensive environmental impact statements as representative of the “hard look” required by NEPA.  This is made more critical by the NRC and the nuclear industry’s refusal to incorporate into its environmental reviews the widely recognized and “reasonably foreseeable” climate change impacts that threateng to increase severe nuclear accident risks (both frequency and environmental consequences) for the subsequent license renewal period.

It’s pretty clear to Beyond Nuclear why the NRC staff is recommending that the Commissioners dramatically shrink the environmental review process for all nuclear licensing. Historically, the NRC and the nuclear industry claim that environmental reviews take too long and are overly burdensome.

In the case of subsequent license renewal, this gripe was the direct responsibility of an “error of law” where the regulator and the regulated industry were thwarted by a Beyond Nuclear challenge exposing an effort to avoid legal accountability to NEPA law. The NRC and industry had illegally streamlined NEPA law by not analyzing the environmental impacts raised by not doing the analysis for the 60- to 80-year license extensions and cutting corners providing “reasonable assurance” in the environmental review process.

Now the NRC and its regulated industry are seeking to drastically abbreviate the time needed for industry to adequately analyze potential impacts by filling out stripped down applications that only benefit the nuclear power production agenda. The NRC staff also substantially cuts its review time to process and approve  and narrow, even close, the window of opportunity for public transparency and due process engagement under NEPA.

However, the relicensing benefits that industry hopes to gains for “predictability” and “efficiency” in the relicensing process do not convey  confidence in operational reliability, public safety and environmental protection for a fleet of aging reactors with diminishing and questionable safety margins that that are simultaneously converging with a destructive climate crisis.

So, it’s important to identify the differences between  NRC environmental impact statement (EIS) being contested with the tradeoff for lesser environmental assessments (EA). As Beyond Nuclear understands it, the differences between the NRC’s EIS and the EA are stark and fundamental for the subsequent license renewal (SLR) process to extend nuclear power plant operations from 60 to 80 years. Beyond Nuclear notes that these same reductions will be applied as the NRC and nuclear industry are currently laying the regulatory track to speed up a third 20-year extension for 80 to 100 years operations.

The most critical difference for Subsequent License Renewal (SLR) is that the nuclear power plant relicensing process by law establishes criteria that requires (10 CFR 51.20) the preparation of an EIS, specifically a Supplemental EIS or SEIS, not just an EA. The SLR for the potential sequence of 20-year operating license extensions is appropriately classified as a “major Federal action significantly affecting the quality of the human environment.” This triggers the legal requirement for a mandatory EIS. As Beyond Nuclear understands, the NRC prepares its Supplemental EIS (SEIS), which uses the existing Generic EIS (GEIS, NUREG-1437) as a baseline but focuses specifically on potential plant-specific impacts and new environmental issues relevant to the 60-to-80-year operating license extension from the “initial” 20-year extension from the original 40 year operating license to 60 years.

Then there is the importance of a “Record of Decision” issued by the NRC upon completion of the EIS (see example Oconee Nuclear Power Station as three of the seven units that are presently the subject to an October 30, 2025 challenge brought by Beyond Nuclear before the US Court of Appeals for the District of Columbia). The Record of Decision formally documents the final agency decision as adopted (or ignored) mitigation measures. In contrast, an EA is not a final product and generally not an end point of the environmental review process. Instead, the EA is used as a preliminary bridging document to determine if a major environmental review is needed.

There are a number of substantial differences between the NRC Environmental Impact Statement and an Environment Assessment that adversely affect public involvement and due process. While both are public documents, overall, the EIS process is legally mandated to be more transparent, interactive, and structured to include multiple “on-ramps” for community input and most importantly the required inclusion of due process.

Another example for an EIS, a “Notice of Intent” is published in the Federal Register to announce the start of the process where there is usually no formally required announcement for the EA where the process starts internally. The EIS requires a mandatory public meeting to hear what issues should be covered whereas the EA is optional and only applied in complex cases. Without question, while formal hearings before the NRC present a dauntingly high legal bar for public engagement, as Inside NRC notes, FRA2023 does contains an important caveat that Beyond Nuclear finds significant to defend the public’s due process in challenging potential nuclear harms and affronts to environmental protection:

Sec. 106. Procedure for Determination of Level of Review:

(b) Levels of Review.

‘‘(1) Environmental Impact Statement. An agency shall issue an environmental impact statement with respect to a proposed agency action requiring an environmental document that has a reasonably foreseeable significant effect on the quality of the human environment.”

So, in conclusion, it is Beyond Nuclear’s understanding that it is legally and technically reasonable to require the NRC to maintain the EIS process for relicensing that seriously regard the “internal impacts” of known and unique emerging aging mechanisms during the license renewal period on safety-related systems, structures and components and the “external impacts” of climate change on those same systems, structures and components’ (SSC) reliability within the NEPA framework.

Beyond Nuclear asserts that these environment impact aspects in support of maintaining, not minimizing or eliminating the EIS from subsequent license renewal must include:

Foreseeability: The adverse impacts of climate change on natural hazards and age-related material degradation of reactor SSC is reasonably foreseeable and must be incorporated into the license renewal environmental review analysis;

Consequence: The failure of safety-related SSCs due to aging mechanisms unique to internal age degradation blossoming into and during the subsequent relicensing period and the worsening acceleration of external climate hazards can both lead directly to the same significant environmental harm of a severe radiological accident thus requiring to the same “hard look” under NEPA;

NRC’s own admission: The NRC has already recognized the issue by affirming the “climate change impacts on environmental resources” (i.e. reactor cooling water resources) as a Category 2 issue requiring site-specific treatment by an EIS  thus also requires the “hard look” at how climate change affects the plant’s operational reliability and a thorough safety/environmental impact review.

(Photo: US Nuclear Regulatory Commission)