General Atomics

(Site Profile/Docket Number 89)

Location: La Jolla, California

Also known as: Division of General Dynamics, GA, John Jay Hopkins Laboratory for Pure and Applied Science

Special Exposure Cohort Petition Information

The Special Exposure Cohort (SEC) is a unique category of employees established by The Act (42 CFR Part 83). Claims compensated under the SEC do not have to go through the dose reconstruction process. To qualify for compensation under the SEC, a covered employee must meet specific requirements (e.g., must have at least one of 22 “specified cancers,” and have worked for a specified time period at one of the SEC sites). Classes of employees and work sites can be considered for addition to the SEC through a NIOSH petition process. More information about the Special Exposure Cohort can be found on our Frequently Asked Questions page.

Open/Active SEC Petitions

There are currently no open/active SEC petitions from General Atomics.

Class(es) Added to the SEC

  • Atomic Weapons Employer (AWE) employees who were monitored or should have been monitored for exposure to ionizing radiation while working at the General Atomics facility in La Jolla, California at the following locations: Science Laboratories A, B, and C (Building 2); Experimental Building (Building 9); Maintenance (Building 10); Service Building (Building 11); Buildings 21 and 22; Hot Cell Facility (Building 23); Waste Yard (Buildings 25 and 26); Experimental Area (Buildings 27 and 27-1); LINAC Complex (Building 30); HTGR-TCF (Building 31); Fusion Building (Building 33); Fusion Doublet III (Building 34); SV-A (Building 37); SV-B (Building 39); and SV-D (no building number) for a number of work days aggregating at least 250 work days from January 1, 1960, through December 31, 1969, or in combination with work days within the parameters established for one or more other classes of employees in the SEC.

    Note: This class was established by Petition 64.

  • All Atomic Weapons Employees who worked for General Atomics at its facility in La Jolla, California, during the period from January 1, 1960, through December 31, 1969, for a number of work days aggregating at least 250 work days, occurring either solely under this employment, or in combination with work days within the parameters established for one or more other classes of employees included in the Special Exposure Cohort.

    Note: This class was established by Petition 218.

Petitions Qualified for Evaluation

Below is a list of the petitions that qualified for evaluation. Select a petition on the list to view the table for that particular petition.

SEC Petitions Not Qualifying for Evaluation

There were two additional petitions received but did not qualify for evaluation. The petitions did not meet the minimum petition requirements for evaluation.

Advisory Board’s Work Group on Uranium Refining Atomic Weapons Employers (AWEs)–formerly TBD 6001 Work Group

This Work Group reviews technical documents and Special Exposure Cohort (SEC) petitions for uranium refining AWEs assigned to it by the Advisory Board on Radiation and Worker Health. The Work Group makes recommendations to the Board on SEC petitions, reviews reports developed by the Board’s contractor (SC&A), and assists NIOSH and SC&A in resolving issues that arise through the review process.

Sites currently being considered by the Work Group include: General Atomics, Hooker Electrochemical, and Westinghouse Electric Corp. (New Jersey).

Meeting information (including agendas and transcripts) for this Work Group can be found on either the individual work site pages or on the Advisory Board and Public Meetings page.

Note: Baker-Perkins Co., Du Pont Deepwater Works, Electro Metallurgical Company, Nuclear Materials and Equipment Corp. (NUMEC) – Apollo, Nuclear Materials and Equipment Corp. (NUMEC) – Parks Township, United Nuclear Corp., and W.R. Grace (Erwin, TN) were previously discussed by this Work Group, but are not currently under discussion.

Work Group Members:

  • Henry A. Anderson, M.D. (Chair)
  • R. William Field, Ph.D., M.S.
  • David Kotelchuck, Ph.D, M.P.H.

Meeting Information:

No meetings have been scheduled to discuss this work site at this time.

Technical Documents

If the energy employee’s personal radiation information is incomplete, NIOSH will use other sources to estimate the radiation dose. This may involve using technical documents called Site Profiles, Technical Basis Documents, and Technical Information Bulletins.

Site Profile

Note: The Site Profile below can be used to complete dose reconstructions for Area IV of the Santa Susana Field Laboratory, the Canoga Avenue Facility (Vanowen Building), the Downey Facility, and the General Atomics (these are sometimes referred to as Energy Technology Engineering Center [ETEC] or Atomics International).

Advisory Board and NIOSH Discussions on General Atomics

The General Atomics discussion papers listed below are working documents prepared by NIOSH or its contractor for use in discussions with the Advisory Board on Radiation and Worker Health or its Working Groups or Subcommittees. Draft, preliminary, interim, and white paper documents are not final NIOSH or Advisory Board (or their technical support and review contractors) positions unless specifically marked as such. These documents represent preliminary positions taken on technical issues prepared by NIOSH or its contractor.

The discussion papers have been reviewed to identify and redact any information that is protected by the Privacy Act 5 USC §552a and have been cleared for distribution.

Public Comments on General Atomics Documents

How to Submit Comments

Comments on General Atomics Documents can be submitted to the NIOSH Docket Officer electronically by email at nioshdocket@cdc.gov or printed comments can be mailed to:

NIOSH Docket Office
Robert A. Taft Laboratories, MS-C34
1090 Tusculum Avenue
Cincinnati, OH 45226
Please include the Site Profile/Docket Number (89) on all comments.

Comments Received

At this time, no comments have been submitted.

Page last reviewed: June 15, 2021