Radiation Sensors

beam loss monitor R2D-2 outline

Ionization chamber (top) and scintillator detector (bottom)

Scintillator detectors can be used to measure the energies of individual X-ray and gamma-ray pulses. They are useful when trying to identify the radioactive isotopes present in a sample.

Ionization chambers are useful in intense radiation fields and can work over the widest temperature range. They are used for radiation monitoring of intense continuous and pulsed sources, such as nuclear reactors and particle accelerators.

  • Used for dosimetry
  • Used as radiation monitors
  • Used for isotope identification

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CsI array

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Cryogenic helium chamber