The ToxiRAE Pro provides real-time measurements of Volatile Organic Compounds (VOCs) via a photoionization (PID) detector and optional alarm signals when exposure exceeds preset limits. The ToxiRAE Pro is currently used at Hanford to provide chemical vapor monitoring to work teams. It will be used to support the Pilot-Scale testing in the same capacity, but with addition of wireless real-time data availability to TFMCS and SAFER.The technical details of the ToxiRAE Pro are available here:


In the pilot scale demonstration, the ToxiRAE DRI instruments are placed around the known sources of tank releases , i.e. passive breather filters (PBF) of the A-Tank Farm.