Two important documents about the role of Medical Physicists in EPR have been published by the IAEA: EPR-Medical Physicists 2020. Guidance for Medical Physicists Responding to a Nuclear or Radiological Emergency.
Please see the below link:
https://www.iaea.org/publications/13483/guidance-for-medical-physicists-responding-to-a-nuclear-or-radiological-emergency EPR-Pocket Guide for Medical Physicists Supporting Response to a Nuclear or Radiological Emergency.
Please see the below link:
https://www.iaea.org/publications/13388/pocket-guide-for-medical-physicists-supporting-response-to-a-nuclear-or-radiological-emergency