원래 이름 기록: KOREA HYDRO & NUCLEAR POWER CO., LTD

An automation system for accident analysis of a nuclear power plant and an automation method thereof are provided. The automation method of accident analysis in a nuclear power plant includes loading primary input information including user input information and event tree information on accident scenario information for accident analysis in a primary input information generation module, generating accident scenario information of the nuclear power plant based on the primary input information in an accident scenario information generation module, generating secondary input information for accident analysis based on the accident scenario information in a secondary input information generation module, and generating accident analysis information by performing accident analysis for the nuclear power plant based on the secondary input information in an accident analysis execution module.