1992年,我院计量测试部组织一次国防系统内高吸收剂量(辐射加工级)比对活动。共有12个单位参加。参比的22个剂量计有化学、电离室、热释光和薄膜等四大类,并进行了编号(见表1)。国家计量院的丙氨酸-电子自旋共振谱仪也进行了测试。编 In 1992, the Department of Metrology and Measurement organized a high-absorption dose (radiation processing level) comparison activity in the national defense system. A total of 12 units to participate. The 22 reference dosimeters have four categories, chemical, ionization chamber, thermoluminescence and thin film, and were numbered (see Table 1). The National Institute of Metrology’s alanine-electron spin resonance spectrometer was also tested. Edited