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Dosimetry for Cell Irradiation using Orthovoltage 40-300 kV X-Ray Facilities
Published on: February 20, 2021
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The NMBU FIGARO low dose irradiation facility.
Ole Christian Lind1, Deborah Helen Oughton1, Brit Salbu1
1a CERAD CoE, Faculty of Environmental Sciences and Natural Resource Management , Norwegian University of Life Sciences , Aas , Norway.
International Journal of Radiation Biology
|September 29, 2018
Summary
The FIGARO facility enables precise low-dose gamma irradiation experiments for environmental radioactivity research. This controlled environment is crucial for understanding organism responses to radiation and other stressors.
Area of Science:
- Environmental Radioactivity
- Ecotoxicology
- Radiation Biology
Background:
- Establishing dose-response relationships for organisms requires controlled experimental conditions.
- The Centre of Environmental Radioactivity (CERAD CoE) at the Norwegian University of Life Sciences manages specialized research facilities.
Purpose of the Study:
- To describe the FIGARO low dose gamma irradiation facility.
- To highlight its capabilities for studying organism responses to controlled radiation exposure.
Main Methods:
- Utilizes a 60Co irradiation source providing a continuous dose rate from 3 Gy/hr down to 0.4 mGy/hr.
- Allows simultaneous acute to chronic exposure across the entire dose-rate field.
- Facility is licensed for various test organisms, including GMOs, and can integrate other stressors like trace metals and UV radiation.
Main Results:
- The facility offers a dose rate range suitable for low-dose gamma irradiation studies.
- Enables flexible exposure durations from acute to chronic.
Conclusions:
- The FIGARO facility provides a unique, climate-controlled environment for radioecological research.
- It supports comprehensive studies on the effects of low-dose radiation and combined stressors on diverse organisms.
Keywords:
Gamma irradiation facilitya series of test organismsmultiple stressor exposuresradiobiologyradioecologyMore Related Videos
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