Retraining for APR1400 Operator Instructor KWON, SANG-GU

Contents Introduction to APR1400 Simulator Operator retraining APR1400 Simulator Training

Introduction to APR1400 Simulator

Introduction of Shin-hanul #1,2 simulator Full-scope simulator Large Display Panel Safety Console RO TO EO SS STA

Introduction of Shin-hanul #1,2 simulator LDP(Large Display Panel) and Operator Console

Introduction of Shin-hanul #1,2 simulator Safety Console Use when operator console is disabled

Introduction of Shin-hanul #1,2 simulator Remote Shutdown Panel Use when MCR(Main Control Room) is disabled

Introduction of Shin-hanul #1,2 simulator Plant Protection Cabinet Use the same software as the power plant

Introduction of Shin-hanul #1,2 simulator Use the same software as the power plant IPS(Information Processing System)(MMIS) Computerized Procedure System

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

Operator Retraining

Grounds for KHNP operator retraining MCR Operator (Licensed Operator) Field Operator (Non licensed Operator) Grounds FSAR* 13.2.2.2.1 FSAR* 13.2.2.2.2 Training times Completion of more than 50 hours per year for a period of two years (repeating the same contents every two years) Training contents Theory and simulator practice such as power station operation overview and system characteristics Similar to educational programs for license holders * Final Safety Analysis Report

KHNP operator retraining MCR Operator (Licensed Operator) Field Operator (Non licensed Operator) Period At least once a year for two weeks or more 1st Week (40hr) Theoretical education on design of power plant Human performance error prevention training 2nd Week 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 * Two units entered the curriculum

APR1400 Simulator Training

Simulator training during operator re-training Example of configuring training scenarios 1 for start / stop of power plant Integrated Operation [Total of 20 combined scenarios (5 performances / half a year)] 2 for abnormal operation (experience case basis) 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 1 for emergency operation (design basis accident) Operator do this in 3 to 4 hours of training per day

Simulator training during operator re-training 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

Simulator training during operator re-training Instructor role Progress and observation of the practice (avoid possible intervention during the practice) Final comment Procedures or Design change suggestions (issue CAP)

Simulator training during operator re-training 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

Do you have any questions