2021年5月28日,中科院合肥物质科学研究院的可控核聚变装置全超导托卡马克(EAST)缔造了新的纪录,实现了可重复的1.2亿摄氏度101秒和1.6亿摄氏度20秒等离子体运行,向核聚变能源应用迈出重要一步。已知该装置内部发生的核反应方程为:
![](https://math.21cnjy.com/MathMLToImage?mml=%3Cmath+xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F1998%2FMath%2FMathML%22%3E%3Cmmultiscripts%3E%3Cmrow%3E%3Cmtext%3EH%3C%2Fmtext%3E%3C%2Fmrow%3E%3Cmprescripts%3E%3C%2Fmprescripts%3E%3Cmrow%3E%3Cmtext%3E1%3C%2Fmtext%3E%3C%2Fmrow%3E%3Cmrow%3E%3Cmtext%3E2%3C%2Fmtext%3E%3C%2Fmrow%3E%3C%2Fmmultiscripts%3E%3Cmtext%3E%2B%3C%2Fmtext%3E%3Cmmultiscripts%3E%3Cmrow%3E%3Cmtext%3EH%3C%2Fmtext%3E%3C%2Fmrow%3E%3Cmprescripts%3E%3C%2Fmprescripts%3E%3Cmrow%3E%3Cmtext%3E1%3C%2Fmtext%3E%3C%2Fmrow%3E%3Cmrow%3E%3Cmtext%3E3%3C%2Fmtext%3E%3C%2Fmrow%3E%3C%2Fmmultiscripts%3E%3Cmo%3E%E2%86%92%3C%2Fmo%3E%3Cmmultiscripts%3E%3Cmrow%3E%3Cmtext%3EH%3C%2Fmtext%3E%3C%2Fmrow%3E%3Cmprescripts%3E%3C%2Fmprescripts%3E%3Cmrow%3E%3Cmtext%3E2%3C%2Fmtext%3E%3C%2Fmrow%3E%3Cmrow%3E%3Cmtext%3E4%3C%2Fmtext%3E%3C%2Fmrow%3E%3C%2Fmmultiscripts%3E%3Cmtext%3Ee%3C%2Fmtext%3E%3Cmtext%3E%2B%3C%2Fmtext%3E%3Cmtext%3EX%3C%2Fmtext%3E%3C%2Fmath%3E)
, 已知
![](https://math.21cnjy.com/MathMLToImage?mml=%3Cmath+xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F1998%2FMath%2FMathML%22%3E%3Cmmultiscripts%3E%3Cmrow%3E%3Cmtext%3EH%3C%2Fmtext%3E%3C%2Fmrow%3E%3Cmprescripts%3E%3C%2Fmprescripts%3E%3Cmrow%3E%3Cmtext%3E1%3C%2Fmtext%3E%3C%2Fmrow%3E%3Cmrow%3E%3Cmtext%3E2%3C%2Fmtext%3E%3C%2Fmrow%3E%3C%2Fmmultiscripts%3E%3C%2Fmath%3E)
、
![](https://math.21cnjy.com/MathMLToImage?mml=%3Cmath+xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F1998%2FMath%2FMathML%22%3E%3Cmmultiscripts%3E%3Cmrow%3E%3Cmtext%3EH%3C%2Fmtext%3E%3C%2Fmrow%3E%3Cmprescripts%3E%3C%2Fmprescripts%3E%3Cmrow%3E%3Cmtext%3E1%3C%2Fmtext%3E%3C%2Fmrow%3E%3Cmrow%3E%3Cmtext%3E3%3C%2Fmtext%3E%3C%2Fmrow%3E%3C%2Fmmultiscripts%3E%3C%2Fmath%3E)
、
![](https://math.21cnjy.com/MathMLToImage?mml=%3Cmath+xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F1998%2FMath%2FMathML%22%3E%3Cmmultiscripts%3E%3Cmrow%3E%3Cmtext%3EH%3C%2Fmtext%3E%3C%2Fmrow%3E%3Cmprescripts%3E%3C%2Fmprescripts%3E%3Cmrow%3E%3Cmtext%3E2%3C%2Fmtext%3E%3C%2Fmrow%3E%3Cmrow%3E%3Cmtext%3E4%3C%2Fmtext%3E%3C%2Fmrow%3E%3C%2Fmmultiscripts%3E%3Cmtext%3Ee%3C%2Fmtext%3E%3C%2Fmath%3E)
和X的质量分别为2.0141u、3.0161u、4.0026u和1.0087u,1u相当于931.5MeV,则下列说法中正确的是( )
![](http://tikupic.21cnjy.com/2022/02/23/f2/9c/f29cbe7462d1bd9bd51f87e2b9a69abe.png)
- A、X是质子
- B、该核聚变反应过程中释放的能量约为19.6MeV
- C、该反应中生成物的结合能之和大于反应物的结合能之和
- D、该反应存在质量亏损,根据△E=mc2可知,部分质量转化成了能量