Technical Committee for Ionising Radiation

The Technical Committee for Ionising Radiation (TC-IR) is concerned with the metrology of ionising radiation related to medical, industrial, environmental, scientific and radiation protection applications. According to the type and nature of ionising particles and quantities required to measure, radiation dosimetry and radionuclide-/neutron measurements are the main subfields. 
 
The fundamental SI quantities and units are the

  • Particle Fluence, Ф (m-2)
  • Activity, (s-1) special name is becquerel (Bq)
  • Kerma , K, (J/kg) special name is gray (Gy)
  • Absorbed Dose , D, (J/kg) special name is gray (Gy)
  • Dose Equivalent, H, (J/kg) special name is sievert (Sv)

TC Chair

Jacco de Pooter, VSL (Netherlands)

TC-IR News

See all EURAMET news
EMPIR project raises awareness of new calibration methods for electronic brachytherapy devices
04-04-24
The project partners publicised the metrological developments for electronic brachytherapy and were able to contribute to several standards
EMPIR project develops procedures needed for traceability in molecular radiotherapy
03-04-24
EMPIR project established clinical procedures that allow use of traceable methodologies for molecular radiotherapy across Europe
EMPIR project develops new radon sources to improve exposure measurements and greenhouse gas tracing
29-02-24
The sources will improve atmospheric transport models which can be used to track both radon and greenhouse gases