Which term describes the plant's licensing limit that the design aims to stay below to ensure safety margins?

• A. Tech Spec Limit
• B. Break point
• C. Surveillance Requirements
• D. Action Statement

Answer: (A)

The key idea is that safety margins come from operating inside the legally required limits defined in the plant’s Technical Specifications (Tech Specs). These specifications set the maximum allowable values for critical parameters, and the design is built to stay below that boundary so there’s room to handle uncertainties and upsets without approaching the limit. That boundary is called the Tech Spec Limit.

Surveillance Requirements are the ongoing tests to verify performance remains within limits, and an Action Statement describes what must be done if a limit is approached or exceeded. A Break point isn’t a standard term used to denote this licensing boundary.