Every currently operating light-water reactor, if deprived of power and cooling water, can melt down.

世界上所有的轻水反应堆，一旦电力和冷却水供应不足，都有可能发生反应堆事故。

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Three video pictures of the operation streamed on the screen one from a camera in the operating light, one from a wide-angle room camera, and one with the feed from the anesthesia monitor.

NEWYORKER: Personal Best

Yet all the teams are committed to dramatically reducing their operating costs, particularly in the light of Honda's pull-out.

BBC: Cost-cutting plan agreed for F1

But this digital Battle of Verdun is not the only challenge for Google as Mozilla is also launching its mobile operating system: FirefoxOS. To make a long story short, FirefoxOS is the equivalent of ChromeOS for smartphones: a light-weight mobile operating system where the user interface and all applications are web-based.

FORBES: How Alibaba And Mozilla Are Trying To Break Google And Apple Duopoly On Smartphone