Who is responsible for all systems related to nuclear propulsion as the department head?

The Engineer Officer is responsible for all systems related to nuclear propulsion as the department head because they oversee the operation, maintenance, and safety of the entire engineering department, which includes the nuclear propulsion systems. This role involves ensuring that all nuclear systems are functioning properly, adhering to safety protocols, managing the engineering watch teams, and coordinating with other departments. The Engineer Officer is also critical in implementing and enforcing regulations and procedures pertinent to nuclear operations, ensuring the safety of personnel and equipment. This level of responsibility encompasses both technical knowledge and leadership qualities necessary for managing complex nuclear systems within a naval environment.