List of Approved Spent Fuel Storage Casks: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment Nos. 16 and 17 and Revisions to Amendment Nos. 0 Through 16

Nuclear Regulatory Commission: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment Nos. 16 and 17 and Revisions to Amendment Nos. 0 Through 16. Dated 127 days ago, it serves as a historical benchmark. Score 20/100. As of 2026-11-04, from Federal Register API (Office of the Federal Register).

Data as of · Compiled by Zalwin from Federal Register API (Office of the Federal Register)

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FieldValue
AgencyNuclear Regulatory Commission
TypeProposed rule
ActionProposed rule.
Published2026-07-01
Comments close2026-07-31
SignificantNo
CFR parts10 CFR 72
SummaryThe U.S. Nuclear Regulatory Commission (NRC) is proposing to amend its spent fuel storage regulations by revising the NAC International, Inc. (NAC) MAGNASTOR[supreg] System listing within the "List of approved spent fuel storage casks" to include Amendment Nos. 16 and 17 and revisions to Amendment Nos. 0 through 16 to Certificate of Compliance (CoC) No. 1031. Amendment No. 16 revises the CoC to permit alternate methods for determining the free volume inside a loaded canister and for measuring helium to ensure that Technical Specification limits are met. It also clarifies that mixed loadings of
Document number2026-13261
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  • Record date: 2026-07-01
  • Data refreshed: 2026-11-04
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Peer benchmark and outreach value: Nuclear Regulatory Commission and 33 nuclear-regulatory-commission peers

  • nuclear-regulatory-commission FederalRegisterCompliancePulse records like this one: 33
  • Timing: Low: older than 30 days
  • Estimated pipeline if you contact every nuclear-regulatory-commission peer: $6,600 (peers × rate × deal size; an estimate from your assumptions, not a forecast)

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20 / 100 Action Urgency Score

    What is the FederalRegisterCompliancePulse record for Nuclear Regulatory Commission?

    Nuclear Regulatory Commission published a proposed rule on 2026-07-01, comments due 2026-07-31: List of Approved Spent Fuel Storage Casks: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment Nos. 16 and 17 and Revisions to Amendment Nos. 0 Through 16.

    How does Nuclear Regulatory Commission compare to other FederalRegisterCompliancePulse records?

    It is 127 days old; check the official source for later updates before acting. Its Action Urgency Score of 20/100 is modest; treat it as background rather than a priority.

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    FederalRegisterCompliancePulse: NRC FederalRegisterCompliancePulse: Proposed rule FederalRegisterCompliancePulse: Standard

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