FYI, my colleague (Stephanie Publicker) has added the following section on "Radiation Safety in Laboratories" to NLM's "Enviro-Health Links - Laboratory Safety" web page: https://sis.nlm.nih.gov/enviro/labsafety.html   

Radiation Safety in Laboratories

For information specific to your situation, check with your institution's radiation safety department

• ALARA (As Low As Reasonably Achievable)
  U.S. Nuclear Regulatory Commission
• Information for Radiation Workers
  U.S. Nuclear Regulatory Commission
• Materials Licensees Toolkits Index
  U.S. Nuclear Regulatory Commission
• Medical, Industrial, & Academic Uses of Nuclear Materials
  U.S. Nuclear Regulatory Commission
• NRC Regulations, Title 10, Code of Federal Regulations, =A7 26.155 Laboratory personnel
  U.S. Nuclear Regulatory Commission
• Nuclear Safety
  Energy.gov, U.S. Department of Energy
• Occupational Radiation Protection Program (10 CFR 835)
  Energy.gov, U.S. Department of Energy
• Radiation Protection
  Industrial Hygiene / Occupational Safety Special Interest Group, U.S. Department of Energy
• Radiation Safety Training Materials
  Energy.gov, U.S. Department of Energy
• Radiation Emergency Medical Management (REMM)
  Office of the Assistant Secretary for Preparedness and Response, Office of Planning and Emergency Operations, Department of Health and Human Services in cooperation with the National Library of Medicine, Division of Specialized Information Services.
• Safety and Health Topics (includes ionizing and non-ionizing radiation)
  Occupational Safety and Health Administration

Sincerely,

Bert Hakkinen

Pertti (Bert) J. Hakkinen, Ph.D., F-SRA -
Acting Head, Office of Clinical Toxicology -
Specialized Information Services -
National Library of Medicine -
National Institutes of Health -

A starting point could be a look at what NIH NLM's REMM (Radiation Emergency Medical Management) resource offers   For example, one section of REMM is about "Other Audiences" and includes the following content:

Other Audiences

=B7       First Responders in the Field

=B7       Mental Health Professionals

=B7       Hospital Staff

=B7       Public Information Officers

=B7       Radiation Safety Officers

=B7       Planners: Preparedness and Response

=B7       Trainers: Practices and Drills

=B7       Public Health Officers

=B7       Legal Advisors

=B7       Senior Leaders

=B7       Veterinarians

=B7       Medical Examiners / Coroners

=B7       Public Health Emergency Researchers

If interested, please see https://www.remm.nlm.gov/

Sincerely,

Bert Hakkinen

Pertti (Bert) J. Hakkinen, Ph.D., F-SRA -
Acting Head, Office of Clinical Toxicology -
Specialized Information Services -
National Library of Medicine -
National Institutes of Health -