Nuclear Power Engineering
Ceramic nuclear metals compared to solid nuclear metals have

Low strength at high temperature
More chances of radiation damage
Poorer corrosion resistance
Higher melting points

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Nuclear Power Engineering
Secondary cooling circuit is a must in molten sodium cooled fast breeder reactor for

Lowering the coolant circulation pressure
Avoiding the mixing of water with radioactive sodium, as it may cause explosion
Achieving high degree of superheat in the steam
Faster heat removal rate from the core

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Nuclear Power Engineering
Plutonium

Is recovered from spent fuel from thermal nuclear reactor
Has much lower melting point (640°C ) compared to thorium (1690°C)
Neither A nor B
Both A & B

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