Building a Better Reactor

Three Mile Island, Chernobyl, Fukushima. First the accident, then the predictable allegations in the postmortem: The design was flawed. Inspections were inadequate. Lines of defense crumbled, and reliable backups proved unreliable. Planners lacked the imagination or willpower to prepare for the very worst. There’s a way to break out of this pattern. Nuclear power plants will never be completely safe, but they can be made far safer than they are today. The key is humility. The next generation of plants must be built to work with nature—and human nature—rather than against them. They must be safe by design, so that even if every possible thing goes wrong, the outcome will stop short of disaster. In the language of the nuclear industry, they must be “walkaway safe.”

Author: Peter Coy
Source: Businessweek
Published: Mar 24, 2011
Length: 12 minutes (3,209 words)
Read the story