| Date | May 2015 | Marks available | 1 | Reference code | 15M.1.SL.TZ2.26 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Question number | 26 | Adapted from | N/A |
Question
What is the purpose of the moderator in a nuclear power station?
A. To absorb fast moving neutrons
B. To slow down fast moving neutrons
C. To initiate a chain reaction
D. To transfer the heat generated to a heat exchanger
Markscheme
B
Examiners report
[N/A]
Syllabus sections
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