SMRs and AMRs

Sunday, March 20, 2011

A Crisis That Markets Can’t Grasp

By JEFF SOMMER
NYT

THE risks are clear enough in hindsight.

The Tokyo Electric Power Company built its Fukushima Daiichi nuclear power plant, nearly 40 years ago, to withstand a powerful earthquake — but not one as big as the 9.0-magnitude quake that struck on March 11. Or the tsunami that followed. Now, the terrible “ifs” accumulate, as Japanese engineers work to bring the station’s reactors under control. The ultimate price, in human life, may not be known for years.

The details of this catastrophe were unforeseeable, leading some to conclude this was a black swan event — something so wildly unexpected, so enormous in its impact, that it seems to defy our understanding and expose the fragility of our knowledge of the world. How could anyone have predicted this?

And yet in 2007, Tokyo Electric Power, or Tepco, escaped a disaster at its huge Kashiwazaki-Kariwa nuclear power station, on the opposite side of Japan, when that plant was damaged by a 6.8-magnitude earthquake — three times as large as what the plant was designed to withstand. Tepco basically lucked out last time.

(More here.)

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