What is a key responsibility of every nuclear plant worker?

• A. To document shift hours accurately.
• B. To respond to customer inquiries about safety.
• C. To protect the reactor core and safety systems at all times.
• D. To schedule maintenance windows.

Answer: (C)

Safety of the reactor and its safety systems is the fundamental obligation of every nuclear plant worker. Protecting the reactor core and safety systems at all times means staying vigilant, following established procedures, and acting quickly to prevent conditions that could compromise cooling, containment, or emergency-response capabilities. This mindset supports a strong safety culture and regulatory expectations, ensuring that even during less active tasks, workers do not let safety become a secondary concern.

Other tasks, while important, are not universal duties for every employee. Documenting shift hours is administrative work tied to timekeeping, not a direct safety action. Responding to customer inquiries about safety isn’t typically a primary worker responsibility and is handled through proper channels. Scheduling maintenance windows is usually a planning or management duty, not something every worker must perform.