No matter in the battlefield, it happen in biological or nuclear pollution accident site, earthquake or other nature disaster site, video surveillance is particularly important.

无论在战场、在发生核生化污染事故现场、地震或其他自然灾害现场，视频侦察尤为重要。

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On this day in 1979, Three Mile Island was the site of the most serious nuclear accident in U.

在1979年的一天，三里岛发生美国历史上最严重的核事故。

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Source term and off-site consequences in the case of a station blackout (SBO) accident were analyzed for Qinshan Nuclear Power PIant (QNPP) using MELCOR and MACCS codes.

采用MELCOR和MACCS程序对秦山核电厂全厂断电事故的源项和厂外后果进行计算。

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The exclusion zone around Chernobyl, in 1986 the site of the world's worst nuclear accident, officially opened to tourists last year.

ECONOMIST: Nasty places can be fun to visit

And in July 2009, whistle-blower site Wikileaks posted a note from an anonymous source describing a nuclear accident in Natanz.

FORBES: Theories Mount That Stuxnet Worm Sabotaged Iranian Nuke Facilities