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Dose measurements in pulsed radiation fields with commercially available measuring components
Sabrina Friedrich1, Oliver Hupe2
1Physikalisch-Technische Bundesanstalt, Bundesallee 100, Braunschweig 38116, Germany sabrina.friedrich@ptb.de.
Radiation Protection Dosimetry
|June 10, 2015
Summary
Accurate dose measurement in pulsed radiation fields requires specialized equipment. A simpler, portable solution using a secondary standard ionization chamber and an electrometer offers a viable alternative for radiation protection applications.
Area of Science:
- Medical Physics
- Radiation Detection and Measurement
Background:
- Traditional counting techniques are inadequate for dose measurements in pulsed radiation fields.
- A need exists for portable, accurate dosemeters suitable for pulsed radiation environments.
Purpose of the Study:
- To evaluate simpler, portable solutions for dose measurement in pulsed radiation fields.
- To assess the suitability of secondary standard ionization chambers for practical applications.
Main Methods:
- Utilized a secondary standard ionization chamber (HS01) with a commercially available electrometer (UNIDOS).
- Compared performance with existing mobile systems and commercial area dosemeters (Mini SmartION 2120S, Szintomat 6134 A/H).
Main Results:
- The combination of HS01 and UNIDOS provides a simpler and effective solution for dose measurement.
- Secondary standard ionization chambers offer good energy dependence for H*(10).
Conclusions:
- A simplified system using a secondary standard ionization chamber and an electrometer is suitable for dose measurements in pulsed radiation fields.
- This approach offers a practical and accurate alternative to more complex existing systems.
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