Abstract
Operating Hazard Analysis (OHA) has traditionally been used to perform risk analysis for operation and maintenance related human - machine interactions. Clear specifications of system operation work tasks and maintenance work procedures are essential for operating hazard identification. The paper describes a method to enhance OHA by creating supplemented use case descriptions to supply systematic input information for the risk analysis. A supplemented use case amplifies a typical use case description with information that is necessary for comprehensive risk analysis of operational and support procedures. Such a risk analysis method with supplemented use cases as the input information is here called Use Case Safety Analysis (UCSA). The paper also provides a template for supplemented use cases and an example of a use case safety analysis using a database tool.
| Original language | English |
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| Title of host publication | SIAS 2010 |
| Subtitle of host publication | The 6th International Conference on Safety of Industrial Automated Systems, Tampere, 14.-15.6.2010 |
| Place of Publication | Helsinki |
| Publisher | Suomen automaatioseura |
| Number of pages | 6 |
| ISBN (Print) | 978-952-5183-40-5 |
| Publication status | Published - 2010 |
| MoE publication type | D3 Professional conference proceedings |
| Event | 6th International Conference on Safety of Industrial Automation Systems, SIAS 2010 - Tampere, Finland Duration: 14 Jun 2010 → 15 Jun 2010 Conference number: 6 |
Conference
| Conference | 6th International Conference on Safety of Industrial Automation Systems, SIAS 2010 |
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| Abbreviated title | SIAS 2010 |
| Country/Territory | Finland |
| City | Tampere |
| Period | 14/06/10 → 15/06/10 |
Keywords
- machines
- control system
- safety
- analysis