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Nuclear fission

6 PYQ across 4 exams · 1980–2023 — the complete chronological timeline of how UPSC has tested this idea, oldest to newest.

CSE 1980 → CDS 2014 → NDA 2021 → GEO 2022
19801 PYQ
CSEQ27
Fuel used in a nuclear reactor is…
20141 PYQ
CDSQ7
Carbon or Graphite rods are used in atomic reactors as moderators for sustained nuclear chain reaction through nuclear fission process. In t…
20171 PYQ
CDSQ60
Consider the following statements : 1. The chain reaction process is used in nuclear bombs to release a vast amount of energy, but in nuclea…
20211 PYQ
NDAQ137
Nuclear energy is generated by…
20221 PYQ
GEOQ81
Which one of the following statements is true for nuclear fission processes?…
20231 PYQ
CDSQ46
The hydrogen bomb and the uranium bomb are based, respectively on…
Related concepts — explore their timelines too
Chain reactionModeratorMass-energy equivalenceNuclear fusionAlbert Einstein
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