The seminar
entitled “Design of an Accident Prevention System for Light Water Reactors Using
the Artificial Neural Network and a Highspeed Simulator” was organized by Department
of Mechanical Engineering, CityU on 27th Feb 2019. Seven years after Fukushima, the last missing
pieces of the jigsaw puzzle of light water reactor (LWR) safety have been put
together. In the United States, the nuclear power industry has implemented a
diverse and flexible strategy, FLEX (NEI 2012), for severe accidents. The system makes rapid predictions using a
high-speed simulation code and artificial intelligence (AI) diagnostics was
proposed by Dr. Li-Chi Cliff Po. I would
like to summarize today speech for sharing below.
In the beginning, Dr. Li-Chi Cliff Po (Founder president of Micro-Simulation Technology) introduced his company “Micro-Simulation Technology” which established in 1985 and had developed PC-Windows based nuclear power plant simulator PCTRAN.
Then Dr. Po
briefed “Risks” for Nuclear Power Plant Safety and discussed the deficiencies on
Nuclear plant of Probabilistic Risk Assessment (PRA). He proposed to use Artificial Intelligence
(AI) machine learning of analyzed cases to build diagnosis algorithms and using
Fast-speed simulation software to predict consequence way ahead actual
damage. Dr. Po also told us
some severe accident in LWR under different situations.
After that he
demonstrated the PC TRAN CRP1000 DBA and Severe Accident Simulator as
follows.