United States Nuclear Regulatory Commission - Protecting People and the Environment

Yung Hsien James Chang

Dr. Yung Hsien J. Chang (James) has more than 20 years experience in human reliability analysis research.  He led a team developed the NRC's Scenario Authoring, Characterization and Debriefing Application (SACADA) software to collect operator simulator training data to estimate human error probabilities.  Since 2012, the SACADA software has been used by United States and international nuclear power plants and research institutes to collect operator performance information in simulator training and experiments.  Dr. Chang will present NRC's analyses of the SACADA data to estimate human error probabilities.

Page Last Reviewed/Updated Wednesday, July 17, 2019