Neutrons are used to split nuclei in fission while they are not needed in

Neutrons are used to split nuclei in fission while

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Neutrons are used to split nuclei in fission while they are not needed in fusion. The temperature at which fusion occurs is much higher than that of fission. (b) Fission 1A 9 Solutions Marks (a) (i) Uranium-238 1A (ii) Uranium-235 1A (b) (i) The neutrons emitted by the neutron generator collide with U-235 nuclei to induce fission. 1A (ii) Uncontrolled chain reaction can be produced only if the total mass of U-235 is above the critical mass. 1A
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