An "anomaly" can also mean that a safety problem at a facility could have resulted in greater damage than it did or that radioactive material has been stolen or transported incorrectly.

“异常”也可能意味着核设施的某个安全问题本可能造成更大的破坏，但结果并未造成严重后果；或是放射性材料被盗，或被不当运输。

youdao

While safety concerns are at the forefront this week, many observers point out an equally urgent problem is what to do with the radioactive waste produced by nuclear plants.

虽然在本周安全问题被推到了头等大事，但许多观察员指出还有一个同等紧急的问题，那就是核电站所产生的放射性废料该如何处置。

youdao

Not a single particle leaked radioactive material-strong evidence of the fuel's safety.

没有任何一颗粒子泄漏放射性物质——这是燃料安全性的一个有力证据。

youdao

But the Korea Institute of Nuclear Safety said that although small levels of radioactive iodine and caesium particles had been found in rain falling in part of the country, they were not enough to cause concern over public health.

BBC: Japan quake: Nitrogen pumped into nuclear reactor

In Vermont, legislators voted in February to prevent Vermont Yankee from continuing to operate because of safety fears and recent leaks of tritium, a radioactive isotope of hydrogen.

FORBES: Indian Point, Vermont Yankee Reactors Not Likely To Close

China froze all new nuclear power plant approvals on Wednesday so that safety standards can be reviewed following the explosions that leaked radioactive steam from Fukushima.

FORBES: China, India Dominate List of World's New Nuke Power Projects