Machinery safety of lathe machine using SHARP-systemic human action reliability procedure: a pilot case study in academic laboratory

10th International Seminar on Industrial Engineering and Management "Sustainable Development In Industry and Management"

Suryoputro, M.R.^1 ; Sari, A.D.^1 ; Sugarindra, M.^1 ; Arifin, R.^1

Department of Industrial Engineering, Universitas Islam Indonesia, Jl. Kaliurang, DI Yogyakarta, Indonesia^1

关键词: Academic laboratory;    Administrative controls;    Engineering controls;    Human reliability analysis;    Impact assessments;    Operating points;    SHARP;    Workplace accidents;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/277/1/012017/pdf
DOI  :  10.1088/1757-899X/277/1/012017

来源: IOP

【 摘 要 】

This research aimed to understand the human reliability analysis, to find the SHARP method with its functionality on case study and also emphasize the practice in Lathe machine, continued with identifying improvement that could be made to the existing safety system. SHARP comprises of 7 stages including definition, screening, breakdown, representation, impact assessment, quantification and documentation. These steps were combined and analysed using HIRA, FTA and FMEA. HIRA analysed the lathe at academic laboratory showed the level of the highest risk with a score of 9 for the activities of power transmission parts and a score of 6 for activities which shall mean the moving parts required to take action to reduce the level of risk. Hence, the highest RPN values obtained in the power transmission activities with a value of 18 in the power transmission and then the activities of moving parts is 12 and the activities of the operating point of 8. Thus, this activity has the highest risk of workplace accidents in the operation. On the academic laboratory the improvement made on the engineering control initially with a machine guarding and completed with necessary administrative controls (SOP, work permit, training and routine cleaning) and dedicated PPEs.