Retraining for APR 1400 Operator Instructor KWON SANGGU

Retraining for APR 1400 Operator Instructor KWON, SANG-GU

Contents q Introduction to APR 1400 Simulator q Operator retraining q APR 1400 Simulator Training Retraining for APR 1400 Operator 2 / 19

INTRODUCTION TO APR 1400 SIMULATOR Retraining for APR 1400 Operator 3 / 19

Introduction of Shin-hanul #1, 2 simulator q Full-scope simulator Large Display Panel RO Console Safety Console TO Console SS Console Retraining for APR 1400 Operator EO Console STA Console 4 / 19

Introduction of Shin-hanul #1, 2 simulator q LDP(Large Display Panel) and Operator Console Retraining for APR 1400 Operator 5 / 19

Introduction of Shin-hanul #1, 2 simulator q Safety Console ○ Use when operator console is disabled Retraining for APR 1400 Operator 6 / 19

Introduction of Shin-hanul #1, 2 simulator q Remote Shutdown Panel ○ Use when MCR(Main Control Room) is disabled Retraining for APR 1400 Operator 7 / 19

Introduction of Shin-hanul #1, 2 simulator q Plant Protection Cabinet ○ Use the same software as the power plant Retraining for APR 1400 Operator 8 / 19

Introduction of Shin-hanul #1, 2 simulator q Use the same software as the power plant ○ IPS(Information Processing System)(MMIS) ○ Computerized Procedure System Retraining for APR 1400 Operator 9 / 19

Use of simulator Operator Training Permission Etc. • Statutory education • 10 weeks training for the expected workers of MCR • License examination(RO/SRO) • EOP verification • Human Engineering Validation • WANO CPO(Crew Performance Observation) • Procedure verification • MMIS Validation • Design error detection and improvement request Retraining for APR 1400 Operator 10 / 19

OPERATOR RETRAINING Retraining for APR 1400 Operator 11 / 19

Grounds for KHNP operator retraining MCR Operator (Licensed Operator) Field Operator (Non licensed Operator) Grounds FSAR* 13. 2. 2. 2. 1 FSAR* 13. 2. 2 Training times Completion of more than 50 hours per year for a period of two years (repeating the same contents every two years) Theory and simulator practice such as power station operation overview and system characteristics Similar to educational programs for license holders Training contents * Final Safety Analysis Report Retraining for APR 1400 Operator 12 / 19

KHNP operator retraining MCR Operator (Licensed Operator) Field Operator (Non licensed Operator) Period At least once a year for two weeks or more 1 st Week (40 hr) Theoretical education on design of power plant Human performance error prevention training 2 nd Week (40 hr) Simulator training, Discussion(operating experience case, WANO SOER) Practice and observe the simulator, Basic equipment & system Evaluation Theoretical + Simulator test (Pass at 80 points or more) Theoretical + Oral Test (Pass at 80 points or more) * Two units entered the curriculum Retraining for APR 1400 Operator 13 / 19

APR 1400 SIMULATOR TRAINING Retraining for APR 1400 Operator 14 / 19

Simulator training during operator retraining Example of configuring training scenarios 1 for start / stop of power plant 2 for abnormal operation (experience case basis) 1 for emergency operation (design basis accident) Operator do this in 3 to 4 hours of training per day Integrated Operation [Total of 20 combined scenarios (5 performances / half a year)] Consider the design characteristics of the latest digital equipment • • Operator Console Fail Operation with Safety Console CMF(Common Mode Failure) + DBA CPS(Computerized Procedure System) Fail Retraining for APR 1400 Operator 15 / 19

Simulator training during operator retraining Training progress One team is for training, the other team for observation of training Before start • Introduction to the difference between the simulator and the power plant before the exercise • Introduction to Common Operator Vulnerabilities • Training contents brief introduction During training • General operation → abnormal operation → Emergency operation After training • Discussion & Feedback Retraining for APR 1400 Operator 16 / 19

Simulator training during operator retraining q Instructor role ○ Progress and observation of the practice (avoid possible intervention during the practice) ○ Final comment ○ Procedures or Design change suggestions (issue CAP) Retraining for APR 1400 Operator 17 / 19

Simulator training during operator retraining q Simulator training evaluation ○ Evaluate the scenarios with one week's training on the last day of the simulator training week • Assessment scenarios vary by team ○ Evaluation time : 90 minutes / team ○ Progress • general operation → abnormal operation → Emergency operation ○ During evaluation, other team observe ○ After evaluation • Discuss about evaluation, feedback Retraining for APR 1400 Operator 18 / 19

Do you have any questions Retraining for APR 1400 Operator 19 / 19