Which army regulation outlines the army radiation safety program?

The choice indicating that DA Pam 385-24 outlines the Army radiation safety program is correct. This document provides essential guidelines and procedures for the management and implementation of radiation safety practices within the Army.

DA Pam 385-24 specifically details the responsibilities of personnel involved in radiation safety, the required training, and the necessary controls to minimize exposure to ionizing radiation. This guidance ensures that all operations involving radiation are conducted safely and in compliance with federal regulations and Army standards. By providing a structured approach to radiation safety, it helps protect soldiers, civilians, and the environment from the potential hazards associated with radiation.

In contrast, the other options, while related to safety and operational guidelines, focus on different aspects. For example, AR 50-6 pertains to the safety of nuclear weapons operations, FM 3-11 deals with survivability and protection against chemical, biological, radiological, and nuclear threats, while DA Pam 385-10 covers general safety programs and risk management within the Army. None of these specifically address the comprehensive details of radiation safety as DA Pam 385-24 does.