“excess reactivity”的概念、定义、翻译、参考文献-科学参考

单词	excess reactivity
释义	excess reactivity [`ek´ses ´rē·ak`tiv·ǝd·ē] ^NUCLEONICS The amount of surplus reactivity over that needed to achieve criticality; it is built into a reactor (by using extra fuel) in order to compensate for fuel burnup and the accumulation of fission-product poisons during operation.
随便看	poikilophitic poikilotherm poikilotope poikilotopic Poincaré-Birkhoff fixed-point theorem Poincaré conjecture Poincaré electron Poincaré recurrence theorem Poincaré surface of section Poinsot ellipsoid Poinsot motion Poinsot's central axis Poinsot's method Poinsot's spiral point point angle point at infinity point bar point-bearing pile point biserial correlation coefficient point-blank range point characteristic function point contact point-contact diode point-contact silicon cell

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