| Date | May 2018 | Marks available | 1 | Reference code | 18M.1.HL.TZ1.23 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Question number | 23 | Adapted from | N/A |
Question
A nuclear reactor contains atoms that are used for moderation and atoms that are used for control.
What are the ideal properties of the moderator atoms and the control atoms in terms of neutron absorption?
Markscheme
B
Examiners report
[N/A]
Syllabus sections
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