Study UPSC OfficialQue. In a nuclear reactor, self-sustained chain reaction is possible, because 1) More neutrons are released in each of the fission reactions 2) The neutrons immediately take part in the fission process 3) The fast neutrons are slowed down by Graphite 4) Every…UPSC_PYQ_2001t.me/studyUpscChannel/9159April 26, 2026 374 1
