上世纪90年代中期,IAEA组织实施了国际范围的CRP合作研究项目,旨在将丙氨酸/ESR剂量体系的测量下限扩展至辐射治疗水平,并有意取代现有的传递标准剂量计——TLD进行辐射治疗水平的量值传递。这是当前该剂量体系的一重要发展方向。目前,丙氨酸/ESR剂量体系应用于辐射治疗水平剂 In the mid-1990s, the IAEA organized an international CRP collaborative research project to extend the measurement limit of the alanine / ESR dose system to radiation therapy and to intentionally replace the existing delivery standard dosimeter, the TLD Radiation therapy levels of value transfer. This is the current dose system an important direction of development. At present, the alanine / ESR dosage system is used for radiation therapy level agents