A methodology of risk assessment for operation and maintenance tasks

A. Nagasaka, M. Ebisu, T. Aikawa, K. Hayase, K. Takano

研究成果: Conference contribution

抄録

First, the authors point out the necessity to assess all stages of tasks (planning, meeting with contractors, performing phase of task, etc.) in risk assessment (RA) for operation and maintenance tasks in electric power company, because most maintenance tasks are performed by contract system and risks are distributed over electric company, contractors and subcontractors. Secondly, risks estimated from past accidents and near-miss events must be included. If these 2 requirements are fulfilled, data of RA can be more useful. Then 4 forms of present data of RA were developed. Additionally, a data base system of RAs for 4 tasks was developed. This system prints out these 4 forms for each task and is useful for every-day safety activities.

本文言語English
ホスト出版物のタイトルAdvances in Safety and Reliability - Proceedings of the European Safety and Reliability Conference, ESREL 2005
ページ1423-1428
ページ数6
出版ステータスPublished - 2005 12 1
外部発表はい
イベント16th European Safety and Reliability Conference, ESREL 2005 - Tri City, Poland
継続期間: 2005 6 272005 6 30

出版物シリーズ

名前Advances in Safety and Reliability - Proceedings of the European Safety and Reliability Conference, ESREL 2005
2

Other

Other16th European Safety and Reliability Conference, ESREL 2005
CountryPoland
CityTri City
Period05/6/2705/6/30

ASJC Scopus subject areas

  • Safety, Risk, Reliability and Quality

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