１引言放射性废物处置库的安全评价，通常是由景象分析和后果分析模式化后，经复杂的计算而完成。由于处置库本身是一个复杂的系统，评价的期限通常较长，需要输入的参数很多。这些参数有的具有一定的不确定性，有的受条件所限难以获得。在安全评价时，进行参数的灵敏度分... 1 INTRODUCTION The safety assessment of a radioactive waste repository is usually done by complicated calculation after it is modeled by scene analysis and consequence analysis. As the repository itself is a complex system, the duration of the evaluation is usually long and requires a lot of input parameters. Some of these parameters have certain uncertainties, and some are difficult to obtain under the conditions. In the safety evaluation, the parameters of the sensitivity points ...