Damage Classification Information

NameSeligson et al. (1996) - Pump
Hazard TypeEarthquake
Plant Unit TypePump
Description

Damage states for feed controller units (pumps).

States
NoCodeNameDescription
1.DS1None

None or insignificant structural damage (damage ratio: 0 - 0.05%).

2.DS2Light

Possible movement of equipment; no damage to piping (damage ratio: 0.05 - 1.25%).

3.DS3Moderate

Failure of some connected piping; equipment displacement with some internal damage; moderate chance of realease of reactants (damage ratio: 1.25 - 20%).

4.DS4Severe

Failure of most piping connections; equipment damaged; almost certain release of reactants (damage ratio: 20 - 65%).

5.DS5Total

Failure of all piping connections; equipment damaged; reactants released (damage ratio: 65 - 100%).

ReferencesSeligson, H. A.; Eguchi, R. T.; Tierney, K. J.; Richmond, K., "Chemical hazards, mitigation and preparedness in areas of high seismic risk: a methodology for estimating the risk of post-earthquake hazardous materials release", 1996
AccessPublic
Created: Vincenzo ARCIDIACONO, 2014/01/31 15:03:07 – Updated: Serkan GIRGIN, 2016/03/01 14:23:00

Fragility Curves

NoNameParameterUnitValidity Conditions
1.Seligson et al. (1996)MMI--5-

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