What is one of the primary functions of the PPWS?

The primary function of the Propulsion Plant Watch Supervisor (PPWS) is to assist the Propulsion Plant Watch Officer (PPWO). This role is crucial because the PPWS supports the PPWO in overseeing the operations of the propulsion plant, ensuring that systems are functioning properly and safely. By aiding the PPWO, the PPWS helps maintain effective communication and operational readiness within the propulsion plant. This collaborative approach is essential for a safe and efficient reactor environment, as the PPWS monitors various parameters and conditions, reporting any anomalies to the PPWO who has the ultimate authority over operations.

The other roles, such as being in direct charge of reactor operations, performing safety measures in the reactor, or leading the maintenance team, while important tasks in a reactor environment, do not accurately define the core responsibility of the PPWS. The PPWS is specifically designed to support the PPWO, emphasizing teamwork and effective management in reactor operations.