Nuclear Energy; Effects and Uses of Radiation (id: 0f29d8eb1)

本题目来源于试卷: Nuclear Energy; Effects and Uses of Radiation，类别为 IB物理学

[填空题]
If $_{92}^{235}\text{U}$ released only 1.5 neutrons per fission on the average, would a chain reaction be possible?  ----待选择----yesno 
If so, what would be different?

参考答案: yes


本题详细解析:
Yes, since the multiplication factor is greater than 1 (f =tc h/y8ba 79be 1.5), a chain reaction can be sustained.  The difference would be that the chain reaction would proceed more slowly and to make sure the chain reaction continued you would need to be very careful about leakage of theey9h /b 7abct8 neutrons to the surroundings.

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