Critical plant variables and parameters should be displayed to help users evaluate the plant's safety status.
Additional Information:
The set of critical plant variables is plant-specific and should be determined by the licensee/applicant. However, the display system, at a minimum, should provide information to plant operators about the following critical safety functions: reactivity control; reactor core cooling and heat removal from the primary system; reactor coolant system integrity; radioactivity control; and containment conditions.