A visualization program of the Li reduction process for PWR spent fuel

To predict the amounts of metals produced from the metalization process of PWR spent fuel, the GC code, which simulates the Li process, was developed and a program, which is similar with it, was also developed recently. Since the latter provides only the calculating results, it is necessary that the program is improved to one with a user-friendly interface. In this paper, the program was upgraded in order that users can not only accurately understand the metalization process by the Li reduction method but also access its input or output data easily. In this paper, the recent developed program for numerically simulating the Li reduction process of PWR spent fuel was improved from its execution and data visualization aspects. It is possible that, through its interface, a user can directly set or control its condition variables and obtain the resulting data in various forms. It is also expected that this program could be applied to simulate the ACP process