Ion Chambers

Review of qa\qc aspects of electret ion chambers- manufacturing practices and performance in worldwide inter-comparison exercises in the past eight years

Submitted by admin on Sat, 07/06/2013 - 16:43

Rad Elec Inc., located in Frederick, MD, USA is the only commercial producer of electret ionchambers (EIC) systems. These are distributed under the brand name of E-PERM, electret-passiveenvironmental radon monitors. Different versions of these are used in various applications, whichinclude: measurement of indoor/outdoor radon, thoron (220Radon), radon flux, radon in water, radiumin soil/building materials, environmental gamma radiation, tritium in air and on surfaces, alphacontamination on surfaces and in soil.

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