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Disaster risk assessment system, disaster risk assessment support method, disaster risk assessment service providing system, disaster risk assessment method, and disaster risk assessment service providing method

  • US 20040236676A1
  • Filed: 03/12/2004
  • Published: 11/25/2004
  • Est. Priority Date: 03/14/2003
  • Status: Abandoned Application
First Claim
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1. A disaster risk assessment system comprising a function that compares a function-losing event occurrence frequency and a direct loss amount such as a facility loss amount in current equipment with a function-losing event occurrence frequency and a direct loss amount such as a facility loss amount after taking equipment measures for presenting decision-making information on equipment measures, based on input data on an event tree branch item sequence, an initial event occurrence frequency, information on a response to a target facility when an event occurs in current equipment and multiple pieces of counter-disaster equipment of an event tree target facility, an event occurrence time damage probability, a mission time, a conditional failure probability, and a cost of current equipment and counter-disaster equipment of an event target facility.

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