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    Article

    Design of a nuclear reactor controller using a model predictive control method

    A model predictive controller is designed to control thermal power in a nuclear reactor. The basic concept of the model predictive control is to solve an optimization problem for finite future time steps at cu...

    Man Gyun Na, Dong Won Jung, Sun Ho Shin, Sun Mi Lee in KSME International Journal (2004)

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    Chapter

    Failure Detection Using a Fuzzy Neural Network with an Automatic Input Selection Algorithm

    It is well known that the performance of fuzzy neural networks applied to sensor monitoring strongly depends on the selection of inputs. In their applications to sensor monitoring, there are usually a large nu...

    Man Gyun Na, Young Rok Sim, Kyung Ho Park in Power Plant Surveillance and Diagnostics (2002)

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    Chapter

    Neuro-Fuzzy Control Applications in Pressurized Water Reactors

    In large-scale systems like nuclear systems, automation frees operators from vigilance over routine and tedious tasks by emulating the human expertise in a faster and reliable fashion. The nuclear power plant ...

    Man Gyun Na in Fuzzy Systems and Soft Computing in Nuclear Engineering (2000)

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    Article

    A fuzzy controller based on self-tuning rules for the nuclear steam generator water level

    It was demonstrated that the fuzzy control method could be applied successfully to control and regulate the nuclear steam generator water level through previous works. However, this method has some limitations...

    Man Gyun Na, Jae Hyung Lim in KSME International Journal (1997)

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    Article

    Reduction of system order using power spectral density function-generalization of liaw's dispersion analysis

    The method of model reduction based on dispersion analysis and the continued fraction is extended to treat the system which has multiple poles or has simple or multiple poles on the imaginary axis. Using the p...

    Man Gyun Na in KSME Journal (1994)