FR 2025-03146

Overview

Title

List of Approved Spent Fuel Storage Casks: NAC Multi-Purpose Canister (NAC-MPC) System, Certificate of Compliance No. 1025, Amendment No. 9, and Revision to Amendment Nos. 6, 7, and 8

Agencies

ELI5 AI

The Nuclear Regulatory Commission (NRC) wants to change its rules about storing used nuclear fuel to make sure the containers that hold the fuel meet certain building standards, and they're asking people to share their thoughts about these changes by the end of March 2025.

Summary AI

The Nuclear Regulatory Commission (NRC) is proposing a change to its rules regarding how spent nuclear fuel is stored. This proposed rule aims to update the NAC Multi-Purpose Canister (NAC-MPC) System by including a new amendment and revising previous amendments. These changes focus on the way the vertical concrete cask, which holds the spent fuel, is described to meet certain technical standards. The public is invited to comment on these proposed changes by March 31, 2025.

Abstract

The U.S. Nuclear Regulatory Commission (NRC) is proposing to amend its spent fuel regulations by revising the NAC Multi-Purpose Canister (NAC-MPC) System listing within the "List of approved spent fuel storage casks" to include Amendment No. 9 and revise Amendment Nos. 6, 7, and 8 to Certificate of Compliance (CoC) No. 1025. Amendment No. 9 and the revisions to Amendment Nos. 6, 7, and 8 amend the description of the vertical concrete cask (VCC) in the CoC and technical specifications to make a distinction between the VCC body and the VCC lid, in terms of applicability of the American Concrete Institute (ACI) Specifications ACI 349 and ACI 318.

Citation: 90 FR 10799
Document #: 2025-03146
Date:
Volume: 90
Pages: 10799-10801

AnalysisAI

The Federal Register document discusses a proposed amendment by the Nuclear Regulatory Commission (NRC) concerning the storage of spent nuclear fuel. The focus of the amendment is on the NAC Multi-Purpose Canister (NAC-MPC) System. This proposed rule aims to update the list of approved storage casks by including a new amendment and revising several existing ones. These changes are associated with the technical specifications of the vertical concrete cask (VCC), which is integral in storing spent nuclear fuel safely. Public feedback is encouraged, and comments must be submitted by March 31, 2025.

Significant Issues and Concerns

Several issues arise from this proposal. Firstly, the document lacks information about the financial implications of the proposed amendments. With no details on costs, it is challenging to evaluate any potential economic impact or wasteful spending the amendments might entail.

Secondly, the document introduces a procedure for handling significant adverse comments but does not explain it thoroughly. This can lead to ambiguities, especially for stakeholders who are not familiar with rulemaking processes. A more detailed explanation would aid in understanding these procedures better.

The language used in regulatory discussions, particularly around the Nuclear Waste Policy Act, could be overly complex for readers without a legal or regulatory background. The document also employs numerous acronyms (e.g., VCC, NRC, CoC, ACI) without initial clarification, potentially confusing readers unfamiliar with nuclear regulatory terms.

Additionally, the document provides minimal details regarding the specific changes in Amendments No. 6, 7, 8, and 9. This lack of detail might hinder stakeholders' ability to grasp the precise nature and extent of these amendments.

Public Impact

The general public may find these proposed changes to the NAC-MPC system significant since they pertain to nuclear safety and regulation—a subject of broad concern given its implications for environmental and public health.

Stakeholders specific to the nuclear industry, including power reactor operators, regulatory agencies, and environmental entities, may see both positive and negative impacts. Positively, the meticulous update of specifications may lead to enhanced safety and compliance with technical standards. On the negative side, any associated costs or procedural burdens without clear financial disclosure or understanding of the regulatory changes might foster resistance within these groups.

In conclusion, while the proposal aims to align technical specifications with recognized standards and seeks public input, the document could benefit from clearer communication regarding financial, procedural, and content-specific details. This would facilitate broader understanding and engagement from all stakeholders, enhancing the effectiveness of the rulemaking process.

Issues

  • • The document does not mention any associated costs or potential financial implications related to the proposed amendments to the NAC-MPC system, making it difficult to assess any potential wasteful spending.

  • • The process and implications of the significant adverse comments procedure are briefly mentioned but would benefit from more detailed clarification to avoid ambiguity for stakeholders unfamiliar with such procedures.

  • • The document could be perceived as having complex language, particularly in the sections discussing the Nuclear Waste Policy Act and regulatory frameworks, which might be challenging for individuals without a legal or regulatory background to fully understand.

  • • The use of acronyms such as 'VCC', 'NRC', 'CoC', and 'ACI' without initial explanations might confuse readers who are not familiar with the terminology used in nuclear regulatory frameworks.

  • • Details regarding the specific changes in Amendments No. 6, 7, 8, and 9 are minimal, which could hinder stakeholders from understanding the precise nature and extent of the amendments.

Statistics

Size

Pages: 3
Words: 1,887
Sentences: 66
Entities: 146

Language

Nouns: 594
Verbs: 169
Adjectives: 97
Adverbs: 24
Numbers: 94

Complexity

Average Token Length:
5.06
Average Sentence Length:
28.59
Token Entropy:
5.52
Readability (ARI):
20.23

Reading Time

about 7 minutes