نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشجوی دکتری، سازمان انرژی اتمی، تهران، ایران
2 دانشیار، دانشگاه امام حسین (ع)، تهران، ایران
3 استادیار، دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران، تهران، ایران
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Due to importance of nuclear reactors safety, numerical modeling of VVER-1000 coolant channels in transient core inlet flowrate is discussed. To do this, core of the Bushehr VVER-1000 reactor is divided into four channels. Then, termohydraulic parameters of each channel including coolant and fuel temperature distributions and pressure drop of channels is calculated. For these calculations, a program is developed by Fortran90 programming language. The obtained results from both program and RELAP5 code are compared. Good consistency of compared results verified the developed program.
کلیدواژهها [English]