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Title: Modeling nuclear processes by Simulink

Modelling and simulation are essential parts in the study of dynamic systems behaviours. In nuclear engineering, modelling and simulation are important to assess the expected results of an experiment before the actual experiment is conducted or in the design of nuclear facilities. In education, modelling can give insight into the dynamic of systems and processes. Most nuclear processes can be described by ordinary or partial differential equations. Efforts expended to solve the equations using analytical or numerical solutions consume time and distract attention from the objectives of modelling itself. This paper presents the use of Simulink, a MATLAB toolbox software that is widely used in control engineering, as a modelling platform for the study of nuclear processes including nuclear reactor behaviours. Starting from the describing equations, Simulink models for heat transfer, radionuclide decay process, delayed neutrons effect, reactor point kinetic equations with delayed neutron groups, and the effect of temperature feedback are used as examples.
Authors:
 [1]
  1. Faculty of Engineering, International Islamic University Malaysia, Jalan Gombak, Selangor (Malaysia)
Publication Date:
OSTI Identifier:
22391619
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1659; Journal Issue: 1; Conference: NuSTEC2014: Nuclear Science, Technology, and Engineering Conference 2014, Skudai, Johor (Malaysia), 11-13 Nov 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; C CODES; COMPUTERIZED SIMULATION; DELAYED NEUTRONS; DESIGN; FEEDBACK; HEAT TRANSFER; KINETIC EQUATIONS; M CODES; NUCLEAR ENGINEERING; NUMERICAL SOLUTION; REACTOR OPERATION; REACTORS