Integration of the HEART and SHERPA Approach to Evaluating Human Errors in the Refinery Salt Production

Putri Rammadaniya, N. Mahbubah
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引用次数: 2

Abstract

Human error can be prevented by measuring human reliability through the Human Reliability Assessment approach. PT A is a national scale salt producer that produces salt. The quality division identifies human error problems made by operators in the salt refining process. This study aims to identify, calculate probability values, and provide recommendations for improvement to reduce human error in salt refining production operators. HEART and SHERPA are research approaches used because they are considered the most suitable for this study. The results showed that the most visible human error for the error mode category was C2, incomplete checking, and 42 error modes because the operator infrequently did a complete check. The process with the highest Human Error Probability value is the drying process 1, with a value of 7.49. In contrast, the process with the most minor Human Error Probability value score of 0.085 is the bagging process 2. Human error prevention efforts are carried out for each process based on the highest score on the Human Error Probability Index, including Personal Protective Equipment, Standard Operating Procedures, and training to improve operator skills.
结合HEART和SHERPA方法评价精盐生产中的人为错误
通过人的可靠性评估方法测量人的可靠性可以防止人为错误。PT A是一家生产盐的国家级盐业企业。质量部门确定了操作员在盐精制过程中造成的人为错误问题。本研究旨在识别、计算概率值,并提供改进建议,以减少盐精制生产操作人员的人为错误。使用HEART和SHERPA的研究方法是因为它们被认为是最适合本研究的。结果显示,错误模式类别中最明显的人为错误是C2(不完整检查)和42个错误模式,因为操作员很少进行完整检查。人为错误概率值最高的过程是干燥过程1,其值为7.49。人为错误概率值得分最小的工序为装袋工序2,为0.085。根据人为错误概率指数的最高分,对每个工序进行人为错误预防措施,包括个人防护装备、标准操作程序和提高操作员技能的培训。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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