Nuclear Industry

Primary, Secondary, Post Accident Sampling with Safety in Mind

In nuclear power generation, Sentry Equipment is a well known and respected supplier of normal and post accident sampling systems (PASS) for both PWR and BWR operating plants.

• Conditioning components and sensors located within fume hood with sliding doors and ventilation protects operator from fumes.
• Post accident sample system with mimic panel to enable extraction of samples such as cycle water, circulating water and containment air
  during post accident situations
• At right is a large system of interconnected fume hoods with sliding glass doors. Face velocity of each hood is monitored. A sample selection patch panel is located within the hood. This system was designed to be recessed into a wall as a structural member.
• Normal primary sampling
• Secondary sampling
• Gaseous radwaste
• Liquid radwaste
• Hermetic zone post accident air monitoring