Criticality Accident Alarm Systems

A Criticality Accident Alarm System (CAAS) is an alarm system for prompt evacuation of personnel in the event of a criticality event. Mirion offers CAAS systems for a range of applications from wide-area coverage in large buildings or across facilities to stand-alone self-contained fixed or mobile units, along with the alarm systems, software, and services.

EDAC 21™
System for Detection Alarm and Recording of Criticality Accidents

Criticality Accident Alarm Systems (CAAS) are required in nuclear facilities where an accidental criticality excursion could result from operational processes.

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CAAS-3S™
Criticality Accident Alarm System

The CAAS-3S unit is a criticality accident alarm system (CAAS) as defined by the relevant industry standards. The system is designed to monitor areas where a potential criticality excursion could take place and alarm rapidly for the prompt evacuation of personnel in the event of a criticality accident.

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