Research Article
Risk Assessment of Oxygen Lance Burning Loss Using Bow-Tie Analysis Based on Fuzzy Theory
Table 6
Failure data calculation of BEs based on fuzzy theory.
| Expert elicitation | FFRmin (d−1) | FFRmax (d−1) | FFRr (d−1) | FFPr (in a year) | Event | 1 | 2 | 3 | 4 | 5 |
| BE4 | RL | M | M | RL | RH | 4.37E − 06 | 3.44E − 04 | 4.24E − 05 | 1.53E − 01 | BE5 | M | RL | M | M | M | 4.37E − 06 | 6.39E − 05 | 4.47E − 05 | 1.61E − 01 | BE6 | RH | RH | M | H | RH | 6.39E − 05 | 7.00E − 04 | 2.97E − 04 | 2.38E − 01 | BE7 | H | RH | RH | H | RH | 3.44E − 04 | 7.00E − 04 | 4.68E − 04 | 2.86E − 01 | BE11 | RL | RL | M | M | M | 4.37E − 06 | 6.39E − 05 | 2.50E − 05 | 1.48E − 02 | BE12 | H | M | M | RH | RH | 6.39E − 05 | 7.00E − 04 | 2.41E − 04 | 8.63E − 02 | BE13 | M | RL | RL | L | RL | 8.54E − 08 | 6.39E − 05 | 7.84E − 06 | 2.83E − 02 | BE14 | M | M | L | RL | L | 8.54E − 08 | 6.39E − 05 | 9.82E − 06 | 6.10E − 03 | BE15 | RH | RH | H | M | M | 6.39E − 05 | 7.00E − 04 | 2.65E − 04 | 9.08E − 02 |
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