[填空题]
If $_{92}^{235}\text{U}$ released only 1.5 neutrons per fission on the average, would a chain reaction be possible?
If so, what would be different?
参考答案: yes
本题详细解析: Yes, since the multiplication f bl pkro.4h0ux;iqbo2dd+ ::factor is greater than 1 (f = 1.5), a chain reaction can be sustained. The difference would be that the chain reaction would proceed more slowly and to m. dp:2+4fl;q bxik houo0b:dr ake sure the chain reaction continued you would need to be very careful about leakage of the neutrons to the surroundings.