Albini E, Mascaro L, Belletti S
Medical Physics Department, Spedali Civili, Brescia, Italy.
Health Phys. 1990 Oct;59(4):455-60. doi: 10.1097/00004032-199010000-00007.
Results are presented of several measurements on components of the cows' milk chain performed at our Medical Physics Service after the Chernobyl accident. Values were obtained for Cs isotope transfer coefficients, namely, for cows' diet-milk and diet-feces transfers. Other measured parameters were the effective half-life of Cs in milk and the 134Cs:137Cs ratio. In addition, an evaluation of Cs contribution to the absorbed dose to population from milk is performed.
本文给出了切尔诺贝利事故后在我们医学物理服务部门对牛奶生产链各环节进行的多项测量结果。得到了铯同位素转移系数的值,即奶牛饮食-牛奶和饮食-粪便的转移系数。其他测量参数包括牛奶中铯的有效半衰期以及134Cs:137Cs比值。此外,还对牛奶中铯对人群吸收剂量的贡献进行了评估。