Residual power of UNF

摘要

A heat transfer approach to the calculation of residual power of used nuclear fuel (UNF). This application is a conceptual design of an alternative method for determination of residual power of UNF. Our approach is based on the heat transfer analysis of UNF in the transport container with a compact storage cask. To our knowledge, the proposed method for the calculation of residual power of UNF directly in the transport container is unique and can also provide an effective tool to verify the SCALE 6 in order to ensure the safe transport of the UNF.

主权项

1. a heat transfer approach to the calculation of residual power of used nuclear fuel comprising
a. the idea of examining the relationship between the temperature dynamics of the water in the container and the temperature of outer walls of the container and residual power of used nuclear fuel; b. a mathematical model (1) for heat transfer through the wall of homogenized transport container with used nuclear fuel inside; c. an analytic/experimental method for determination of coefficient bHS=Sα/Chom.