标准号:BS ISO 15568-1998
中文标准名称:电子束剂量测量和剂量仪校正用热量计剂量测定系统的使用规程
英文标准名称:Practice for use of calorimetric dosimetry systems for electron beam dose measurements and dosimeter calibrations
标准类型:F81
发布日期:1999/8/15 12:00:00
实施日期:1999/8/15 12:00:00
中国标准分类号:F81
国际标准分类号:17.240
适用范围:1 This practice covers the preparation and use of semi-adiabatic calorimeters for measurement of absorbed dose in graphite, water, or polystyrene when irradiated with electrons. The calorimeters are either transported by a conveyor past a scanned electron beam or are stationary in a broadened beam. It also covers the use of these calorimeters to calibrate dosimeter systems in electron beams intended for
radiation processing applications.
2 This practice applies to electron beams in the energy range from 4 to 12 MeV.
3 The absorbed dose range depends on the absorbing material and the irradiation and measurement conditions. Minimum dose is approximately 100 Gy and maximum dose is approximately 50 kGy.
4 The averaged absorbed dose rate range shall generally be greater than 10 Gy·s