Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Recent Updates

July 2026 Report to Congress re Access Denials
Letter on DOE Review of DNFSB Materials for Public Release

The DNFSB is not currently able to post all technical documents, such as certain resident inspector weekly, site monthly, and other technical reports, while the Board works with DOE on the document sensitivity review process.

Reports to Congress

The Letters and Reports to Congress document the Defense Nuclear Facility Safety Board’s oversight activities and nuclear safety observations across the Department of Energy defense nuclear complex.

Start Date Sort ascending	Title	Document
2024-01-19	Semiannual Report to Congress re Access Denials	PDF
2023-12-01	FY2023 Agency Financial Report	PDF
2023-07-31	Semiannual Report to Congress re Access Denials	PDF
2023-03-23	33rd Annual Report to Congress	PDF
2023-03-13	FY 24 Congressional Budget Justification and FY 22 Annual Performance Report	PDF
2023-01-19	Semiannual Report to Congress	PDF
2022-12-01	FY2022 Agency Financial Report	PDF
2022-07-01	Report to Congress - DNFSB Access to Information Denials	PDF
2022-04-14	32nd Annual Report to Congress	PDF
2022-01-31	Final FY 2021 DNFSB AFR-01-31-2022	PDF

Last Updated: March 26, 2026