An Approach for Integrated Analysis of Human Factors in Remote Handling Maintenance
Table 4
Criteria for evaluation grades.
Evaluation grades
Interval define
Description
Class A
Excellent
The RHM scheme has the best safety performance. Equipment design and placed are highly humanized. Operator’s psychological quality is extremely high. It does not need to be improved.
Class B
Good
The RHM scheme has better safety performance. Equipment design and placed are humanized. Operator’s psychological quality is good. It does not need to be improved.
Class C
Medium
The RHM scheme has normal safety performance. Equipment design and placed are accepted. Operator’s psychological quality is normal. It needs to be a bit improved.
Class D
Poor
The RHM scheme has poor safety performance. It needs to be improved.
Class E
Very poor
The RHM scheme has very poor safety performance. It cannot be accepted.