Which fuel is considered the most efficient and cost-effective for use in a thermonuclear reactor?

Nuclear Power Plants MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Nuclear Power Plantsmechanical-engineering-mcqs › nuclear-power-plants
Published
23 Jan 2019
Last updated
28 May 2026

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Explanation

Among the listed fuels, deuterium is the most suitable for thermonuclear reactors due to its abundance, economic viability, and favorable nuclear properties compared to plutonium, uranium, thorium, and lithium.

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