ASRAM2019

Daily Program

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November 30, 2022 (Wednesday)

Start Time End Time Room Session or Event Chair or Speaker
8:30 9:00 Star Ballroom
(8F)		 Opening Ceremony Joon-Eon Yang
Jaejoo Ha
Akira Yamaguchi
Jiejuan Tong
9:00 10:00 Star Ballroom
(8F)		 Plenary Speech I
1. Accident Preparedness and Response with Integrated Safety Assessment Platforms
by Gyunyoung Heo (Kyung Hee University)
2. Nuclear Safety and Regulatory Research and Development
by Curtis Smith (Idaho National Laboratory)
10:00 10:20 Coffee Break
10:20 12:00 Star Ballroom
(8F)		 Special Session I: Innovative Technology
1. Integrating a Deep-Learning Technique with the PSA: A Framework
by Jinkyun Park (Korea Atomic Energy Research Institute)
2. NRRC’s Perspective on Establishment of a Risk-Informed Decision-Making Process at Nuclear Power Plants
by Koji Shirai (Central Research Institute of Electric Power Industry)
3. Dynamic Human Reliability Analysis with HUNTER
by Ronald L. Boring (Idaho National Laboratory)
4. The Needs of Innovative Technology for Risk-Informed Decision Making from an HPR1000 NPP Owner’s Viewpoint
by Guocai Chen (CNNP Guodian Zhangzhou Energy Co. Ltd.) 		Janghwan Na
(Korea Hydro & Nuclear Power Co., Ltd.)
12:00 13:30 Lunch
13:30 14:00 Star Ballroom
(8F)		 Invited Lecture I
IAEA Efforts on Probabilistic Safety Assessment and Risk-Informed Decision Making for Innovative Reactors
by Shahen Poghosyan (International Atomic Energy Agency)
14:00 14:20 Coffee Break
14:20 16:00 Star Ballroom
(8F)		 TS1: Risk Assessment I
1. An Overview of 2020 U.S. PRA Parameter Update and Its Impact on Internal and External Hazards PRA Model
by Zhegang Ma (Idaho National Laboratory)
2. Lessons Learned from an Internal Flooding PRA for a Model Plant
by Tsuyoshi Uchida (Central Research Institute of Electric Power Industry)
3. Application of Goodness-of-fit and Wilks' Methods to Uncertainty Analysis of Cesium-137 Release due to Early Containment Failures of OPR-1000
by Wasin Vechgama (Korea Atomic Energy Research Institute)
4. A Model to Predict the Thermal Response of Cable Used in the Nuclear Power Plant Exposed to Fire
by Hongru Zhao (Tsinghua University) 		Tsuyoshi Uchida
(Central Research Institute of Electric Power Industry)
14:20 16:00 King Hall
(3F)		 TS2: Advanced PRA/PSA Technologies I
1. Room Cooling in PRA
by Carroll Trull (Engineering Planning and Management, Inc., EPM)
2. A Direct Fault Tree Modeling Method for Quantification of Human Failure Event Dependency
by Ji Suk Kim (Chung-Ang University)
3. Balancing Method of Seismic Risk Profile for FT of Nuclear Power Plants
by Noa Matsumaru (Tokyo City University)
4. Insights on Safety Assessment of Innovative Multi-modular Reactors
by Ibrahim A. Alrammah (King Abdulaziz City for Science and Technology) 		Takashi Takata
(The University of Tokyo)
14:20 16:00 Damoa
(1F)		 TS3: Human Reliability Analysis & Human and Organizational Factors I
1. Estimate Comparison of Human Reliability Regression Models in Differently Classified Human Errors
by Yochan Kim (Korea Atomic Energy Research Institute)
2. Bayesian Belief Network Based Human Reliability Analysis for Startup and Shutdown Operations
by Wooseok Jo (Ulsan National Institute of Science and Technology)
3. Fire HRA for Fire PSA of Korean NPPs at Full Power Operation
by Sun Yeong Choi (Korea Atomic Energy Research Institute)
4. An EFA-BBN Framework for Analyzing the Dependencies among Performance Shaping Factors
by Jianqiao Liu (Hunan Institute of Technology) 		Yochan Kim
(Korea Atomic Energy Research Institute)
16:00 16:20 Coffee Break
16:20 18:00 Star Ballroom
(8F)		 TS4: Risk Assessment II
1. Probabilistic Flood Hazard Assessment at Nuclear Power Plant Sites caused by External Hazard
by Beom-Jin Kim (Korea Atomic Energy Research Institute)
2. Floor Response Evaluation of Nuclear Power Plant Structure Considering High Frequency Characteristics for Seismic Fragility Assessment
by Jae-Wook Jung (Korea Atomic Energy Research Institute)
3. Approach for Multi-unit PRA with Dependencies and Its Application to Seismic Risk Evaluation
by Yuki Nakano (Mitsubishi Heavy Industries, Ltd.) 		Dongwon Lee
(Korea Institute of Nuclear Safety)
16:20 18:00 King Hall
(3F)		 TS5: Advanced PRA/PSA Technologies II
1. Potential Applications of IDPSA: Focusing on DICE
by Dohun Kwon (Kyung Hee University)
2. Sensitivity Study about Hyperparameters of a Guided Simulation Algorithm with Deep-learning
by Junyong Bae (Ulsan National Institute of Science and Technology)
3. Hierarchical Bayes Model to Quantify Fracture Limit Uncertainty of Highburnup Advanced Fuel Cladding Tubes under LOCA Conditions
by Takafumi Narukawa (University of Tokyo)
4. Automatic Coupling Analysis Method of DET and Nuclear Simulation Software
by Haoyin Chen (Harbin Engineering University)		 Takafumi Narukawa
(The University of Tokyo)
16:20 18:00 Damoa
(1F)		 TS6: Human Reliability Analysis & Human and Organizational Factors II
1. STAMP/STPA-based task analysis for multi-unit HRA
by Sung-Min Shin (Korea Atomic Energy Research Institute)
2. A Study on Impact of Skill and Manual on Human Error Probability Considering Context Caused by Multi-unit Dependency
by Sunghyon Jang (Hokkaido University)
3. Considering the Degree of Difficulty as an Indirect Safety Indicator
by Jeeyea Ahn (Ulsan National Institute of Science and Technology)
4. Software Development for Calculating Time-based Human Reliability
by Yochan Kim (Korea Atomic Energy Research Institute) 		Jinkyun Park
(Korea Atomic Energy Research Institute)
18:30 20:00 Conference Dinner

December 1, 2022 (Thursday)

Start Time End Time Room Session or Event Chair or Speaker
9:00 10:00 Star Ballroom
(8F)		 Plenary Speech II
1. Numerical Approach Contributing to Decision Making
by Takashi Takata (University of Tokyo)
2. PSA Review and Application Progress
by Yu Gong (Nuclear and Radiation Safety Center)
10:00 10:20 Coffee Break
10:20 12:00 Star Ballroom
(8F)		 Special Session II: PSA Standard
1. A Strategy of the Korean PSA Standards Development
by Meejeong Hwang (Korea Atomic Energy Research Institute)
2. PRA Standards by the Atomic Energy Society of Japan (AESJ)
by Yukihiro Kirimoto (Central Research Institute of Electric Power Industry)
3. PSA Standards Development in China
by Wei Deng (China Nuclear Power Engineering Co. Ltd.)
4. PSA Standards Development in the US
by Dennis Henneke (GE-Hitachi)		 Chang-Ju Lee
(Korea Institute of Nuclear Safety)
12:00 13:30 Lunch
13:30 14:00 Star Ballroom
(8F)		 Invited Lecture II
Dynamic Risk Assessment as an Organized Conditional Probability Quantification
by Hyun Gook Kang (Rensselaer Polytechnic Institute)
14:00 14:20 Coffee Break
14:20 16:00 Star Ballroom
(8F)		 TS7: Risk Assessment III
1. A Study on the Application of Critical Component Preventive Maintenance During Operation at APR 1400 Nuclear Plants
by Gungsu Cho (Korea Hydro & Nuclear Power Co., Ltd.)
2. An Estimation of Heat Pipe System Failure Frequency with Cascading Effect
by Gyun Seob Song (Chung-Ang University)
3. Development of Seismic PRA Methodology on Spent Fuel Pool Considering Structural Failure
by Yuta Yanada (Tokyo City University)
4. A Method to Obtain Reliability Data for the FOAK Equipment Used in Innovative Nuclear Energy System
by Pu Chen (Tsinghua University) 		Seungwoo Lee
(Korea Institute of Nuclear Safety)
14:20 16:00 King Hall
(3F)		 TS8: Emergency Preparedness, Response and Resilience I
1. Influence of Plume Segmentation on the Results and Speed of Offsite Consequence Analysis
by Seunghwan Kim (Korea Atomic Energy Research Institute)
2. A Study of Human Behavior Evaluation Methods for Assessing the Risk of Resident Evacuation in Defense in Depth Level 5 Situations
by Riku Hatanaka (Tokyo City University)
3. Development of the Risk Assessment Method to Support the Optimization of Emergency Preparedness Against Nuclear Disaster
by Sakura Fukue (Tokyo City University) 		Hitoshi Muta
(Tokyo City University)
16:00 16:20 Coffee Break
16:20 18:00 Star Ballroom
(8F)		 TS9: Risk Management and Risk-informed Decision Making
1. Pilot Study on Decision Making Using Risk Insight for the Issue of Containment Liner Plate Corrosion
by Ho-Gon Lim (Korea Atomic Energy Research Institute)
2. NPP Earthquake-Tsunami Capacity Optimization Using Multi-Objective Genetic Algorithm and PSA
by Eujeong Choi (Korea Atomic Energy Research Institute)
3. Risk-informed Approach to the Optimization of the PXS 10 Years Test for the AP1000® Design - A Feasibility Study
by Wensheng Gao (Westinghouse)
4. Risk Assessment of Failure on the Correct Choice of Universities Patent Quality Indicators: A Systematic Literature Review
by Ueliton C. Leonidio (Centro Federal de Educação Tecnologica Celso Suckow da Fonseca) 		Dohyoung Kim
(Korea Institute of Nuclear Safety)
16:20 18:00 King Hall
(3F)		 TS10: Emergency Preparedness, Response and Resilience II
1. Effectiveness Evaluation for Radiological Emergency Preparedness Using Agent-Based Modeling
by Gibeom Kim (Kyung Hee University)
2. Emergency Planning Zone (EPZ) Establishment for a Multi-Module SMR Using F-C Curve
by Kilyoo Kim (Korea Atomic Energy Research Institute)
3. Feasibility Study on Application of Synergetics to Nuclear Emergency Decision-Making
by Ao Liu (Tsinghua University) 		Kilyoo Kim
(Korea Atomic Energy Research Institute)

December 2, 2022 (Friday)

Start Time End Time Room Session or Event Chair or Speaker
9:00 10:40 Star Ballroom
(8F)		 TS11: Standards and Risk Communication
1. (1) Overview of the Extension of the Level 2 PRA Standard to Seismic Events in Japan
by Koichi Nakamura (Central Research Institute of Electric Power Industry)
2. (2) Overview of the Requirements of Level 2 PRA Standard Extended to Seismic Events in Japan
by Ryoichi Hamazaki (Ex-Toshiba Corporation)
3. Investigation of Data Pre-processing Step of Classification Model Development for Understanding Nuclear Energy Public Perception in Thailand
by Wasin Vechgama (Korea Atomic Energy Research Institute)
4. Optimization of Digital Process for Risk Management Aiming at Improving Quality and Sustainability in Organizations - A Case Study
by Rodolfo Christo (Universidade Catŗlica de Petrŗpolis) 		Meejeong Hwang
(Korea Atomic Energy Research Institute)
9:00 10:40 King Hall
(3F)		 TS12: Advanced PRA/PSA Technologies III
1. Advanced Nuclear Safety Analysis by Artificial Intelligence, Meta-modeling and Adaptive Simulation
by Francesco Di Maio (Politecnico di Milano)
2. A Physics-informed Recurrent Neural Network for Fault Detection in Regulating Valves of Nuclear Power Plants
by Chenyang Lai (Politecnico di Milano)
3. A Grey-box Digital Twin Approach for Real-time Monitoring of Heat Exchangers in Nuclear Power Plants
by Ibrahim Ahmed (Politecnico di Milano)
4. LSTM-based Transfer Learning Method for Anomaly Detection in Multi-modal Sensors of Nuclear Power Plants
by Bingsen Wang (Politecnico di Milano) 		Hyeonmin Kim
(Korea Atomic Energy Research Institute)
10:40 11:00 Coffee Break
11:00 12:00 Star Ballroom
(8F)		 Closing Ceremony Joon-Eon Yang
Akira Yamaguchi
13:00 15:30 Technical Tour