09/28/2026 | News release | Distributed by Public on 09/28/2026 10:30
The ranking members of the congressional subcommittees on energy and water development are seeking more information from NRC Chairman Ho Nieh on the agency's approach to fulfilling Executive Order 14300, "Ordering the Reform of the Nuclear Regulatory Commission," and whether transparency, public input, safety, oversight, and other items have been impacted by the overhaul.
In a letter sent to Nieh on September 18, Sen. Patty Murray (D., Wash.), vice chair of the Senate Appropriations Committee and ranking member of the Subcommittee on Energy and Water Development, and Rep. Marcy Kaptur (D., Ohio), ranking member of the House Appropriations Subcommittee on Energy and Water Development, listed 17 items they wanted more information on. The two gave Nieh 15 days to respond to the letter.
Murray
Kaptur
While Murray and Kaptur said they support the NRC's efforts to reform its regulatory practices and become more efficient and risk-informed while maintaining safety and security, they wrote in the letter that the "breadth of the changes currently underway raises significant questions about whether the NRC has adequately evaluated the cumulative effects of these reforms on nuclear safety, security, independent oversight, and public confidence."
An NRC spokesperson had no comment for Nuclear News on the letter or the 15-day timeline.
ALARA concerns: Among the items listed in the letter were multiple requests for information related to the proposed removal of the long-standing "as low as reasonably achievable" (ALARA) requirement from its radiation protection regulations and its replacement with a graded, threshold-based approach. NRC officials have argued that ALARA has become overly subjective and often has been interpreted as requiring dose minimization without a clear stopping point.
In the letter, the lawmakers said they were concerned about the proposed changes, such as permitting multiyear averaging of occupational doses through a planned dose-limit extension tied to a five-year assessment, revising monitoring and reporting requirements, and permitting higher effluent dose constraints under some circumstances.
"The scale of this regulatory revision effort also warrants greater transparency regarding its costs, benefits, and resource implications. Given the scope of these changes, Congress needs to understand the analytical basis for the NRC's determination that the proposed reforms will improve efficiency without compromising safety, security, or regulatory effectiveness. In particular, the NRC should be able to identify the specific requirements being eliminated or modified, explain the basis for each change, and demonstrate how the revised framework will continue to provide adequate protection," Murray and Kaptur wrote.
Other requests: Along with the ALARA-related requests, Murray and Kaptur requested the following information:
"Congress has a responsibility to understand how and why the nation's nuclear safety regulator is changing its regulatory framework and to ensure that those changes do not inadvertently weaken the protections that are required to maintain the safety of the U.S. nuclear fleet," Murray and Kaptur wrote.