An official website of the United States government
Web Updates
Our website changes frequently as we update and add new information. We encourage you to use the “refresh” or “reload” feature on your web browser to ensure that you view our website’s current version. If you would like to receive email messages notifying you of when an update to our website has occurred, please email us at ocaswebupdates@cdc.gov with your request.
Wednesday, April 8, 2026
2026 Advisory Board and Public Meetings
April
- April 24, 2026: Teleconference Meeting of the Advisory Board’s Work Group on Los Alamos National Laboratory (LANL) – POSTPONED
May
- May 6, 2026: Teleconference Meeting of the Advisory Board’s Work Group on Los Alamos National Laboratory (LANL)
Previous Updates
2026 Advisory Board and Public Meetings
April
- April 29, 2026: Teleconference Meeting of the Advisory Board on Radiation and Worker Health
Advisory Board: Reports from the Technical Support Contractor
Oak Ridge National Laboratory (ORNL/X-10)
- SC&A Draft: Review of ORAUT-OTIB-0034, Revision 04 (January 23, 2026)
Technical Documents (Technical Information Bulletins)
- SC&A Draft: Review of ORAUT-OTIB-0034, Revision 04 (January 23, 2026)
Oak Ridge National Laboratory (ORNL/X-10)
Advisory Board and NIOSH Discussions on Oak Ridge National Laboratory (ORNL/X-10)
- SC&A Draft: Review of ORAUT-OTIB-0034, Revision 04 (January 23, 2026)
2026 Advisory Board and Public Meetings
April
- April 29, 2026: Teleconference Meeting of the Advisory Board on Radiation and Worker Health
Advisory Board: Reports from the Technical Support Contractor
Oak Ridge National Laboratory (ORNL/X-10)
- SC&A Draft: Review of ORAUT-OTIB-0034, Revision 04 (January 23, 2026)
Technical Documents (Technical Information Bulletins)
- SC&A Draft: Review of ORAUT-OTIB-0034, Revision 04 (January 23, 2026)
Oak Ridge National Laboratory (ORNL/X-10)
Advisory Board and NIOSH Discussions on Oak Ridge National Laboratory (ORNL/X-10)
- SC&A Draft: Review of ORAUT-OTIB-0034, Revision 04 (January 23, 2026)
Technical Information Bulletins (TIBs) — Numerical Listing
Index 95
- ORAUT-OTIB-0096 Rev-00: Assessing Aged Triple-Separated Thorium under the EEOICPA Dose Reconstruction Project (March 2, 2026)
2026 Advisory Board and Public Meetings
April
- April 24, 2026: Teleconference Meeting of the Advisory Board’s Work Group on Los Alamos National Laboratory (LANL)
Los Alamos National Laboratory (LANL)
Advisory Board Work Group on Los Alamos National Laboratory (LANL)
- April 24, 2026: Teleconference Meeting of the Advisory Board’s Work Group on Los Alamos National Laboratory (LANL)
2026 Advisory Board and Public Meetings
March
- Agenda for the March 17, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Savannah River Site (SRS)
- Presentations for the March 17, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Savannah River Site (SRS)
- SC&A Presentation: Savannah River Site Special Exposure Cohort (SEC) (1991−2007): Status
- SC&A Presentation: A Review of ORAUT-TKBS-0003-3 for Savannah River Site – Occupational Medical Dose
- SC&A Presentation: A Review of ORAUT-TKBS-0003-7 for Savannah River Site: Internal Dosimetry Co-exposure Data
Advisory Board: Reports from the Technical Support Contractor
Savannah River Site (SRS)
- SC&A Presentation: Savannah River Site Special Exposure Cohort (SEC) (1991−2007): Status (Presentation at the March 17, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Savannah River Site (SRS))
- SC&A Presentation: A Review of ORAUT-TKBS-0003-3 for Savannah River Site – Occupational Medical Dose (Presentation at the March 17, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Savannah River Site (SRS))
- SC&A Presentation: A Review of ORAUT-TKBS-0003-7 for Savannah River Site: Internal Dosimetry Co-exposure Data (Presentation at the March 17, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Savannah River Site (SRS))
Technical Documents (Site Profiles/Technical Basis Documents)
- SC&A Presentation: A Review of ORAUT-TKBS-0003-3 for Savannah River Site – Occupational Medical Dose (Presentation at the March 17, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Savannah River Site (SRS))
- SC&A Presentation: A Review of ORAUT-TKBS-0003-7 for Savannah River Site: Internal Dosimetry Co-exposure Data (Presentation at the March 17, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Savannah River Site (SRS))
Savannah River Site
Advisory Board Work Group on Savannah River Site (SRS)
- Agenda for the March 17, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Savannah River Site (SRS)
- Presentations for the March 17, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Savannah River Site (SRS)
- SC&A Presentation: Savannah River Site Special Exposure Cohort (SEC) (1991−2007): Status
- SC&A Presentation: A Review of ORAUT-TKBS-0003-3 for Savannah River Site – Occupational Medical Dose
- SC&A Presentation: A Review of ORAUT-TKBS-0003-7 for Savannah River Site: Internal Dosimetry Co-exposure Data
Advisory Board and NIOSH Discussions on Savannah River Site (SRS)
- SC&A Presentation: Savannah River Site Special Exposure Cohort (SEC) (1991−2007): Status (Presentation at the March 17, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Savannah River Site (SRS))
- SC&A Presentation: A Review of ORAUT-TKBS-0003-3 for Savannah River Site – Occupational Medical Dose (Presentation at the March 17, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Savannah River Site (SRS))
- SC&A Presentation: A Review of ORAUT-TKBS-0003-7 for Savannah River Site: Internal Dosimetry Co-exposure Data (Presentation at the March 17, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Savannah River Site (SRS))
2026 Advisory Board and Public Meetings
March
- March 17: Teleconference Meeting of the Advisory Board’s Work Group on the Savannah River Site (SRS)
Savannah River Site
Advisory Board Work Group on Savannah River Site (SRS)
- March 17: Teleconference Meeting of the Advisory Board’s Work Group on the Savannah River Site (SRS)
2025 Advisory Board and Public Meetings
December
- Transcript for the December 18, 2025, Teleconference Meeting of the Advisory Board on Radiation and Worker Health (#162)
- Meeting minutes for the December 18, 2025, Teleconference Meeting of the Advisory Board on Radiation and Worker Health (#162)
2026 General Activities on Atomic Weapons Employer (AWE) Cases
January
- Data search and capture activities
Advisory Board: Reports from the Technical Support Contractor
Savannah River Site
- SC&A Draft: A Review of ORAUT-TKBS-0003-5, Revision 04, for Savannah River Site – Occupational Internal Dose Technical Basis Document (April 23, 2025)
Technical Documents (Site Profiles/Technical Basis Documents)
- SC&A Draft: A Review of ORAUT-TKBS-0003-5, Revision 04, for Savannah River Site – Occupational Internal Dose Technical Basis Document (April 23, 2025)
Savannah River Site (SRS)
Advisory Board and NIOSH Discussions on Savannah River Site (SRS)
- SC&A Draft: A Review of ORAUT-TKBS-0003-5, Revision 04, for Savannah River Site – Occupational Internal Dose Technical Basis Document (April 23, 2025)
2026 Advisory Board and Public Meetings
February
- Presentations for the February 11, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Special Exposure Cohort (SEC) Issues (including the 250 day issue):
- NIOSH Presentation: Data Completeness in Co-Exposure Models
United Nuclear Corp.
Special Exposure Cohort Petition Information
- Petitions Qualified for Evaluation:
- Petition 267 (January 1, 1958, through June 30, 1965)
- Copy of Petition 267 (August 19, 2025)
- Petition 267 (January 1, 1958, through June 30, 1965)
2025 Advisory Board and Public Meetings
December
- Transcript for the December 3, 2025, Teleconference Meeting of the Advisory Board on Los Alamos National Laboratory (LANL)
- Meeting minutes for the December 3, 2025, Teleconference Meeting of the Advisory Board on Los Alamos National Laboratory (LANL)
Los Alamos National Laboratory (LANL)
Advisory Board Work Group on Los Alamos National Laboratory (LANL)
- Transcript for the December 3, 2025, Teleconference Meeting of the Advisory Board on Los Alamos National Laboratory (LANL)
- Meeting minutes for the December 3, 2025, Teleconference Meeting of the Advisory Board on Los Alamos National Laboratory (LANL)
2026 Advisory Board and Public Meetings
January
- Agenda for the January 29, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Pinellas Plant
Pinellas Plant
Advisory Board Work Group on the Pinellas Plant
- Agenda for the January 29, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Pinellas Plant
2026 Advisory Board and Public Meetings
February
- Agenda for the February 11, 2026, Teleconference Meeting of the Advisory Board’s Work Group on the Special Exposure Cohort (SEC) Issues (including the 250 day issue)
Last Reviewed: June 30, 2025