Mangalore: The Centre for Advanced Research in Environmental Radioactivity (CARER) of Mangalore University, a national facility for radiation protection studies, has successfully completed an International Intercomparison Exercise on ‘Radon measuring devices’ using the advanced calibration facility for radon measuring devices, recently.
This was the first such large-scale experiment organized in India involving several countries and it was conducted and organized in collaboration with the Radiological Physics and Advisory Division of Bhabha Atomic Research Centre (BARC), Mumbai. Ten laboratories from six countries (Japan, South Korea, China, Czech Republic, Vietnam and India) were participated in these experiments, which were conducted over two months.
About 450 active and passive radon measuring devices were subjected to intercomparison measurements. These experiments involved accurately monitoring and controlling the environmental parameters and radon levels in the calibration facility and this was accomplished through innovative technology developed at the CARER.The intercomparison experiments are considered important to ensure the accuracy and precession of measuring devices/detectors.
CARER Head Prof. Karunakara Naregundi said that the state-of-the-art calibration facility was established at the CARER, Mangalore University through financial support from the Board of Research in Nuclear Sciences (BARC).“We are happy to inform that this is the largest walk-in type calibration facility in Asia(and the second largest in the world),” he added in a press release.