An investigation of rolling pressure on metallic uranium rod was made.

本文对金属铀棒材轧制压力进行了研究。

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Indeed, ninety-five percent of a spent nuclear fuel rod is natural uranium, and so it can be put right back in the ground, just as it was found.

实际上，一个用尽的核燃料棒中95%的是天然铀，因此我们可以把它重新埋入地下，就像刚发现那样。

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Once enriched, one pencil-thin, 14-foot rod of uranium has enough energy to provide 56 years of electricity use by a typical American.

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