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مقاله 11، دوره 40، شماره 0 - شماره پیاپی 1000207، اسفند 1358 اصل مقاله (264.41 K) | ||
نویسندگان | ||
ایرج پهلوانی؛ علی پذیرنده* | ||
عنوان مقاله [English] | ||
REACTOR CORE PAJWUERS CALCULATION BY TWO -GROUP THEORY | ||
چکیده [English] | ||
Reactor core for Nuclear Power Plant (1293 MWe) is of Pressurized Water Reactor (PWR) type , with net electric output of 1200 MWe. The reactor is designed by a German Company KWU (Krafts werk Union). In order to introduce the methods of calculation of the reactor core parameters to the students at the Institute of Nuclear Science and Technology, and in addition to provide them with the basic knowledge of reactor technology some of the M.Sc theses based on solely the core calculations. In this article some of the parameters, such as, infinite multiplication factor, effective multiplication factor, critical multiplication factor, excess reactivity, boron concentration (as boric acid, burnable poison) to compensate excess reactivity, and also thermal and fast flux distribution in two dimensions (radial and axial) have been calculated by two group diffusion theory.The results of the calculations agreed quite well with the results of more advance methods• | ||
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