TY - GEN
T1 - A consideration to display operator support information to human operators under high mental pressure
AU - Gofuku, Akio
PY - 2019/12/10
Y1 - 2019/12/10
N2 - Operator support systems are extensively studied and developed to support human operators for their activities in especially an abnormal condition of a nuclear power plant. By the advancement of computer technology and artificial intelligence, an operator support system can provide detailed support information based on detailed models and utilizing detailed simulation of plant dynamics and/or complicated inference algorithms. However, human operators may not understand the detailed support information under high mental pressure in an abnormal plant condition. In such a case, it is important how to provide essential and understandable support information. This paper deals with a technique to simplify functional models in order to display operator support information that is generated based on detailed functional models. This paper defines eight cognitive states of human operators from the viewpoint of cognitive abilities of human. In addition, three ways to simplify functional models are identified.
AB - Operator support systems are extensively studied and developed to support human operators for their activities in especially an abnormal condition of a nuclear power plant. By the advancement of computer technology and artificial intelligence, an operator support system can provide detailed support information based on detailed models and utilizing detailed simulation of plant dynamics and/or complicated inference algorithms. However, human operators may not understand the detailed support information under high mental pressure in an abnormal plant condition. In such a case, it is important how to provide essential and understandable support information. This paper deals with a technique to simplify functional models in order to display operator support information that is generated based on detailed functional models. This paper defines eight cognitive states of human operators from the viewpoint of cognitive abilities of human. In addition, three ways to simplify functional models are identified.
KW - cognitive state
KW - information display
KW - model simplification
KW - operator support system
UR - http://www.scopus.com/inward/record.url?scp=85076734271&partnerID=8YFLogxK
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U2 - 10.1063/1.5135537
DO - 10.1063/1.5135537
M3 - Conference contribution
AN - SCOPUS:85076734271
T3 - AIP Conference Proceedings
BT - 3rd International Conference on Nuclear Energy Technologies and Sciences, ICoNETS 2019
A2 - Sunaryo, Geni Rina
A2 - Pinem, Surian
A2 - Purba, Julwan Hendry
A2 - Suryono, Tulis Jojok
PB - American Institute of Physics Inc.
T2 - 3rd International Conference on Nuclear Energy Technologies and Sciences, ICoNETS 2019
Y2 - 19 September 2019
ER -