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3 Cards in this Set
- Front
- Back
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A slow-moving neutron is in collision with a nucleus of an atom of the fuel which causes fission.Describe what happens in the process. (3) |
1) the neutron is absorbed (U-236 is formed) 2) the nucleus splits into two smaller daughter nuclei 3) releasing several fast-moving neutrons |
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what happens when a neutron hits the moderator? |
the neutron undergoes an elastic collision, and bounces off with less speed/kinetic energy |
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Gravitational field lines show... |
The direction a stationary/placed mass would (initially) move |
