Salvadori G, Ratti S P, Belli G
Università degli Studi di Pavia, Dipartimento di Fisica Nucleare e Teorica, Italy.
Chemosphere. 1996 Dec;33(12):2359-71. doi: 10.1016/s0045-6535(96)00320-7.
This paper deals with the 137Cs cumulative soil deposition measured in some European Countries after the Chernobyl accident. We devised a multifractal model to aid in describing the spatial distribution of radioactivity. The model is based the Fractal Sum of Pulses theory, involving additive stochastic processes. We use, as input source of information, the available data of radioactive deposition measured in some European Countries. The results look promising, since realistic scenarios of environmental pollution are produced.
本文探讨了切尔诺贝利事故后在一些欧洲国家测量的土壤中铯-137的累积沉积情况。我们设计了一个多重分形模型来帮助描述放射性的空间分布。该模型基于脉冲分形和理论，涉及加性随机过程。我们将一些欧洲国家测量的放射性沉积可用数据用作信息输入源。由于生成了环境污染的现实情景，结果看起来很有前景。
