6
Consequence Category assessment ................... 22
6.1
Method Overview ..................................................................... 22
6.1.1 6.1.2
ANCOLD guidelines..............................................................................22 DETSI guidelines ..................................................................................23
6.2
Dam Break Consequence ....................................................... 25
6.2.1 6.2.2 6.2.3 6.2.4
Population at risk ..................................................................................25 Potential Loss of Life ............................................................................27 Severity of Damage and Loss...............................................................29 Consequence Classification .................................................................30 Environmental Spill/Failure to contain (Overtopping) Consequence .................................................. 31 Population at risk ..................................................................................31 Potential loss of life...............................................................................31 Environmental considerations...............................................................31 Consequence classification ..................................................................32
6.3
6.3.1 6.3.2 6.3.3 6.3.4
6.4
Failure to Contain (Seepage) Consequence ......................... 33
6.4.1 6.4.2 6.4.3 6.4.4
Population at risk ..................................................................................33 Potential loss of life...............................................................................33 Environmental considerations...............................................................33 Consequence Category classification...................................................35
7
Potential impacts of future deposition expansion............................................................... 37
8
Conclusion ............................................................. 38
9
References ............................................................. 39
10
Limitations ............................................................. 41
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