There are still exist human errors in operation and maintenance tasks in all business fields. Especially human errors in maintenance tasks are significant problems. For example, mixing of extraneous material in some components, faulty wirings, faulty maintenance of screw tightening torque, etc. are still major causes of accidents with maintenance. Thes e human errors are so small incidents that the author think they are not paid sufficient attention. So, the authors recommend risk assessment of maintenance...
英字タイトル:
Risk Assessment Method for Maintenance Work

Abstract Successive disasters in recent Japan have noticed us the necessities of turning the safety culture from concept level into practical activities level. Our efforts have been made to cover the weak points of doing safety activities: one is that safe ty is invisible, another is that knowledge relating safety can not be accumulated. A solution to previous one is obtained by using the Safety Assessment System we have developed as a effective tool to detect weak points at workplace from the point of vie...
英字タイトル:
Risk Assessment Techniques for Making Safety Culture into Practical Concepts