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| enrichment The process of increasing the abundance of a specified isotope in a mixture of isotopes. It is usually applied to an increase in the proportion of U-235, or the addition of Pu-239 to natural uranium for use in a nuclear reactor or weapon | |||
| fortification | |||
| enrichment; environmental enrichment | |||
| financial gain | |||
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berigelse : 13 phrases, 5 sujets |
| Agriculture | 1 |
| Environnement | 2 |
| Général | 2 |
| Loi | 7 |
| Sciences de la vie | 1 |