 |
|||
|
|
|||
|
Page Title:
Table 2: Qualitative Risk Ranking Bins4 |
|
||
| ||||||||||
|
|  DOE-STD-1120-2005/Vol. 2
Table 2: Qualitative Risk Ranking Bins4
Beyond5
Extremely
Consequence
Unlikely
Anticipated
Extremely
Unlikely
10-2 to 10-4/yr
10-1 to 10-2/yr
Level
Unlikely
10-4 to 10-6/yr
Below 10-6/yr
High Consequence
III
II
I
I
Moderate
IV
III
II
I
Consequence
Low Consequence
IV
IV
III
III
4
Industrial events that are not initiators or contributors to postulated events are addressed as standard industrial
hazards in the hazard analysis.
5
For external events, frequency of occurrence below 10-6/yr conservatively calculated or 10-7/yr realistically
calculated are Beyond Extremely Unlikely.
E-5
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals