Comparison of calibration of surface contamination monitors with Brazilian Network – 2018/2019
Autor: | M. David, Helen J. Khoury, A S Laranjeira, V Saito, TS Cabral, L.C. Vidal, Mpa Potiens, MA Pires, C. O. Soares |
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Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Journal of Physics: Conference Series. 1826:012039 |
ISSN: | 1742-6596 1742-6588 |
Popis: | This work reports the results obtained from the comparison involving 7 laboratories in Brazil. This exercise is about the calibration service of surface contamination monitors. The monitor has been calibrated to BS ISO 7503-3, the calibration factor in terms of surface emission rate. The comparison was conducted by the Brazilian National Laboratory of Ionizing Radiation Metrology (LNMRI / IRD) from October 2018 to July 2019. The extensive sources used were 14C, 137Cs, 60Co, 90Sr/90Y, 36Cl and 241Am. The result of this proficiency test was excellent and proved the calibration capacity of the Brazilian network in the calibration service for surface contamination monitors. |
Databáze: | OpenAIRE |
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