Research progress on new operational quantities and the effects in area dose monitoring
10.13491/j.issn.1004-714X.2022.05.021
- VernacularTitle:新运行实用量研究进展及对场所剂量监测的影响
- Author:
Zhuo HUANG
1
;
Xiangming OU
1
;
Kedao WEI
1
Author Information
1. Key Laboratory of Radiological Protection and Nuclear Emergency, China CDC, National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088 China.
- Publication Type:Journal Article
- Keywords:
Operational quantities;
Protection quantities;
Area dose monitoring;
Radiation protection
- From:
Chinese Journal of Radiological Health
2022;31(5):631-634
- CountryChina
- Language:Chinese
-
Abstract:
Operational quantities, which are used to estimate protection quantities in the field of radiation protection, are important in area monitoring. The current operational quantities show certain limitations as the particle types and energy ranges are expanded. The International Commission on Radiation Units and Measurements Report 95 proposed a new system of operational quantities, where the definitions and phantoms of the operational quantities are consistent with the protection quantities, enabling better estimation of the protection quantities over wider ranges of particle types and energies. This paper focuses on the effects of the new recommended operational quantity system in area monitoring from the aspects of phantom application, conversion coefficient updating, and monitor design and calibration.
