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Go easy... "it was the earthquake and tsunami." they didn't go together in any of the scenarios they ran.
by Ratfish 16y ago
Go easy... "it was the earthquake and tsunami."
they didn't go together in any of the scenarios they ran.
- makmanalp 16y agoAre you shitting me? This is Japan. Earthquakes happen very often and it's well known even by common people that they are closely followed by tsunamis. The fact that they didn't go together in any of the scenarios is mindblowing.
- barrkel 16y agoFairly sure Ratfish was being sarcastic.
- user9756 16y agoYour comment broke my sarcasm detector. According to Wikipedia: http://en.wikipedia.org/wiki/Tsunami#Generation_mechanisms http://en.wikipedia.org/wiki/Tsunami#Generation_mechanisms "The principal generation mechanism (or cause) of a tsunami is the displacement of a substantial volume of water or perturbation of the sea. This displacement of water is usually attributed to either earthquakes, landslides, volcanic eruptions, or more rarely by meteorites and nuclear tests." Like the previous gentleman stated. Better advisers? EDIT: spelling
- wtn 16y agoYes, this part of the article was incredibly hilarious.
- starpilot 16y agoTo be fair, the plant has operated through thirteen [1] previous earthquakes in Japan since its first reactor reached criticality in 1970 [2]. [1] http://en.wikipedia.org/wiki/List_of_earthquakes_in_Japan http://en.wikipedia.org/wiki/List_of_earthquakes_in_Japan [2] http://en.wikipedia.org/wiki/Fukushima_I_Nuclear_Power_Plant#Reactors http://en.wikipedia.org/wiki/Fukushima_I_Nuclear_Power_Plant...
- mbreese 16y agoThe earthquake and tsunami weren't the coupled failures they were talking about. It was the loss of external power and backup generators. This is what they didn't expect, because it is hard to predict the probability of an event big enough to trigger these two things failing at the same time.
- moe 16y agoYes, it's indeed hard to predict an earthquake to take out the external power and the subsequent tsunami to take out the backup generators on a coastline facility. (Note: This was sarcasm)
- mbreese 16y agoHow big of a tsunami was required? How big of a earthquake would be required to generate such a wave? How much water would be needed to reach the facility? How much to damage it? What about damaging backups? Sarcasm aside, it is easy to predict that the facility would be at risk for an earthquake/tsunami combo. The hard part is to predict how much of one to prepapre for. Remember, even in this neck of the woods, the was a quake of historic proportions.
- superkarn 16y agoIsn't that partly why they have a secondary backup?