Document

Information Collection: NRC Form 366, Licensee Event Report

The U.S. Nuclear Regulatory Commission (NRC) invites public comment on the renewal of Office of Management and Budget (OMB) approval for an existing collection of information. T...

Nuclear Regulatory Commission
  1. [NRC-2026-1817]

AGENCY:

Nuclear Regulatory Commission.

ACTION:

Renewal of existing information collection; request for comment.

SUMMARY:

The U.S. Nuclear Regulatory Commission (NRC) invites public comment on the renewal of Office of Management and Budget (OMB) approval for an existing collection of information. The information collection is entitled, “NRC Form 366, Licensee Event Report.”

DATES:

Submit comments by November 10, 2026. Comments received after this date will be considered if it is practical to do so, but the Commission is able to ensure consideration only for comments received on or before this date.

ADDRESSES:

Submit your comments, identified by NRC-2026-1817, electronically through the Federal rulemaking website (unless this document describes a different method for submitting comments on a specific subject):

  • Federal rulemaking website: Go to www.regulations.gov and search for Docket ID NRC-2026-1817. Address questions about Docket IDs in Regulations.gov to Bridget Curran; telephone: 301-415-1003; email: . For technical questions, contact the individual listed in the FOR FURTHER INFORMATION CONTACT section of this document.

For additional direction on obtaining information and submitting comments, see “Obtaining Information and Submitting Comments” in the SUPPLEMENTARY INFORMATION section of this document.

FOR FURTHER INFORMATION CONTACT:

Kristen Benney, Office of the Chief Information Officer, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001; telephone: 301-415-6355; email: .

SUPPLEMENTARY INFORMATION:

I. Obtaining Information and Submitting Comments

A. Obtaining Information

Please refer to Docket ID NRC-2026-1817 when contacting the NRC about the availability of information for this action. You may obtain publicly available information related to this action by any of the following methods:

B. Submitting Comments

The NRC encourages electronic comment submission through the Federal rulemaking website ( www.regulations.gov). Please include Docket ID NRC-2026-1817, in your comment submission.

The NRC cautions you not to include identifying or contact information in comment submissions that you do not want to be publicly disclosed in your comment submission. All comment submissions are posted at www.regulations.gov and entered into ADAMS. Comment submissions are not routinely edited to remove identifying or contact information.

If you are requesting or aggregating comments from other persons for submission to the NRC, then you should inform those persons not to include ( printed page 57937) identifying or contact information that they do not want to be publicly disclosed in their comment submission. Your request should state that comment submissions are not routinely edited to remove such information before making the comment submissions available to the public or entering the comment into ADAMS.

II. Background

In accordance with the Paperwork Reduction Act of 1995 (44 U.S.C. Chapter 35), the NRC is requesting public comment on its intention to request the OMB's approval for the information collection summarized as follows.

1. The title of the information collection: NRC Form 366, Licensee Event Report.

2. OMB approval number: 3150-0104.

3. Type of submission: Extension.

4. The form number, if applicable: NRC Forms 366, 366A, and 366B.

5. How often the collection is required or requested: On occasion (as needed per section 50.73 of title 10 of the Code of Federal Regulations (10 CFR), “Licensee event report system”).

6. Who will be required or asked to respond: The holder of an operating license under 10 CFR part 50, or a combined license under 10 CFR part 52 (after the Commission has made the finding under 10 CFR 52.103(g)), or a combined license under 10 CFR part 53 (after the Commission has made the finding under 10 CFR 53.1452(g)).

7. The estimated number of annual responses: 344.

8. The estimated number of annual respondents: 94 (92 operating license under 10 CFR part 50 + 2 combined license holders under 10 CFR part 52).

9. The estimated number of hours needed annually to comply with the information collection requirement or request: The total estimated burden for completing License Event Reports is 20,000 hours (16,000 reporting + 4,000 recordkeeping).

10. Abstract: Part of the NRC's function is to license and regulate the operation of commercial nuclear power plants to ensure protection of public health and safety and the environment in accordance with the Atomic Energy Act of 1954 as amended. In order for the NRC to carry out these responsibilities, licensees must report significant events in accordance with 10 CFR 50.73, so that the NRC can evaluate the events to determine what actions, if any, are warranted to ensure protection of public health and safety or the environment. Section 50.73 requires reporting on NRC Forms 366, 366A, and 366B.

III. Specific Requests for Comments

The NRC is seeking comments that address the following questions:

1. Is the proposed collection of information necessary for the NRC to properly perform its functions? Does the information have practical utility? Please explain your answer.

2. Is the estimate of the burden of the information collection accurate? Please explain your answer.

3. Is there a way to enhance the quality, utility, and clarity of the information to be collected?

4. How can the burden of the information collection on respondents be minimized, including the use of automated collection techniques or other forms of information technology?

Authority:42 U.S.C. 2011 et seq.

Dated: September 8, 2026.

For the Nuclear Regulatory Commission.

Kristen Benney,

NRC Clearance Officer, Office of the Chief Information Officer.

[FR Doc. 2026-18544 Filed 9-10-26; 8:45 am]

BILLING CODE 7590-01-P

Legal Citation

Federal Register Citation

Use this for formal legal and research references to the published document.

91 FR 57936

Web Citation

Suggested Web Citation

Use this when citing the archival web version of the document.

“Information Collection: NRC Form 366, Licensee Event Report,” thefederalregister.org (September 11, 2026), https://thefederalregister.org/documents/2026-18544/information-collection-nrc-form-366-licensee-event-report.