A simulator for RSG_GAS heat rejection

One of the importance aspects on the nuclear reactor operation is safety. The very importance factor on the safety of the nuclear reactor operation is the fuel temperature. In order to the maximum fuel temperature not exceed to certain value (200°C), so the heat rejection system should have enough capability so that the fuel temperature less than that value. For this reason the software for some events simulation will be developed, where these events cannot be uccured on the real reactor. This software is based on the heat transfer theory of the heat exchanger, the cooling tower, and on the solid state heat diffusion. With this software which on the next discussion will be introduced as a simulator, some expect changing value on the heat rejection system of RSG_GAS can be learned without accident risk. (author)