Human-centered HMI design to support cognitive process of operators in nuclear power plants

Conference · Sat Jul 01 04:00:00 EDT 2006

OSTI ID:22030093

Lee, S J; Seong, P H ^[1]

---

1. Dept. of Nuclear and Quantum Engineering, Korea Advanced Inst. of Science and Technology, 373-1, Guseong-dong, Yuseong-gu, Daejeon, 305-701 (Korea, Republic of)

In this study, an operation advisory system to aid cognitive process of operators is proposed for advanced main control rooms (MCRs) in future nuclear power plants (NPPs). As MCRs are fully digitalized and designed based on computer technologies, MCRs have much evolved by improving human-machine interface (HMI) design and by adapting automation or support systems for helping operator's convenient operation and maintenance. Various kinds of support systems for operators are developed or developing for advanced MCRs. The proposed system is suggesting a design basis about 'What kinds of support systems are most efficient and necessary for MCR operators ' and 'how to use them together.' In this paper, the operator's operation processes are analyzed based on a human cognitive process model and appropriate support systems that support each activity of the human cognitive process are suggested. Also, the proposed support system is evaluated using Bayesian belief network model and human error probabilities in order to estimate its effect. (authors)

• Research Organization: American Nuclear Society, 555 North Kensington Avenue, La Grange Park, IL 60526 (United States)
• OSTI ID: 22030093
• Country of Publication: United States
• Language: English

Related Subjects

22 GENERAL STUDIES OF NUCLEAR REACTORS
97 MATHEMATICS AND COMPUTING
AUTOMATION
COMPUTERS
CONTROL ROOMS
DESIGN
ERRORS
MAN-MACHINE SYSTEMS
NUCLEAR POWER PLANTS
PROBABILISTIC ESTIMATION
REACTOR MAINTENANCE
REACTOR OPERATION