ISO/ASTM 51607:2004 丙胺酸-EPR放射处理系统规程
标准编号:ISO/ASTM 51607:2004
中文名称:丙胺酸-EPR放射处理系统规程
英文名称:Practice for use of the alanine-EPR dosimetry system
发布日期:2004-08
标准范围
ISO/ASTM 51607:2004涵盖了材料描述、剂量计制备、仪器和使用丙氨酸-EPR剂量测定系统测量材料光子和电子辐照处理中的吸收剂量的程序。该系统基于源自氨基酸丙氨酸的自由基的电子顺磁共振(EPR)光谱。ISO/ASTM 51607:2004涵盖了用于以下条件下剂量测量的丙氨酸-EPR剂量测定系统:吸收剂量范围在1至105 Gy之间。连续辐射场的吸收剂量率高达102 Gy/s,脉冲辐射场的吸收剂量率高达5 × 107 Gy/s。光子和电子的辐射能量在0.1和28MeV之间。辐照温度在-60℃和+90℃之间。ISO/ASTM 51607:2004并不旨在解决与其使用相关的所有安全性问题(如果有的话)。
ISO/ASTM 51607:2004 covers materials description, dosimeter preparation, instrumentation, and procedures for using the alanine-EPR dosimetry system for measuring the absorbed dose in the photon and electron irradiation processing of materials. The system is based on electron paramagnetic resonance (EPR) spectroscopy of free radicals derived from the amino acid alanine. ISO/ASTM 51607:2004 covers alanine-EPR dosimetry systems for dose measurements under the following conditions:The absorbed dose range is between 1 and 105 Gy. The absorbed dose rate is up to 102 Gy/s for continuous radiation fields and up to 5 × 107 Gy/s for pulsed radiation fields. The radiation energy for photons and electrons is between 0,1 and 28 MeV. The irradiation temperature is between - 60 °C and + 90 °C.ISO/ASTM 51607:2004 does not purport to address all of the safety concerns, if any, associated with its use.
标准预览图


