"D'oh" in Japanese?

I wonder how "clean, safe, and plentiful" translates.

http://www.guardian.co.uk/worldlatest/story/0,,-6788328,00.html
http://www.bloomberg.com/apps/news?pid=20601087&sid=a0GF4Emz.KwI&refer=home

Note the buried leads:

"Tokyo Electric is investigating 12 more cases of possible radioactive leaks, Tsutomu Uetsuhara, general manager at the utility's nuclear department, said yesterday.
Japan has 55 reactors that generate about one-third of the country's power, making the nation the third-largest nuclear producer in the world. Tokyo Electric operates 17 reactors. "