To ensure the economically viable operation of a nuclear power plant__________________?
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Answer: A. used fuel should be reprocessed
Explanation
Used nuclear fuel contains unburnt fissile isotopes and valuable fertile materials. Reprocessing recovers these reusable materials through chemical separation and purification processes. Recycling nuclear fuel reduces waste volumes and ensures economically viable long-term plant operations. Spent nuclear fuel discharged from reactors retains significant chemical energy potential. Reprocessing plants dissolve spent fuel assemblies to extract plutonium and unspent uranium. Economic viability in nuclear power depends on efficient fuel cycle management and resource recovery.
Commercial nuclear fuel reprocessing helps close the fuel cycle in advanced nuclear economies. Waste management strategies rely on reprocessing to minimize high-level radioactive waste radiotoxicity. Policy decisions regarding reprocessing balance economic benefits with non-proliferation security measures. Neutron moderators are essential core components but do not directly ensure economic fuel viability. Coolants are required for safe heat removal rather than economic fuel cost management. Control rods regulate reactivity during operation but cannot substitute for fuel reprocessing economics.
- Subject
- Engineering
- Category
- Mechanical Engineering
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- —
- Difficulty
- medium
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