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Shield is made of _________(a) Iron Metal enclosure(b) Concrete and water(c) Ceramics walls(d) Copper metalI have been asked this question in an online quiz.The above asked question is from Nuclear Reactor Components in section Nuclear Power Plant of Energy Engineering

Answer»

The correct choice is (b) Concrete and water

Explanation: Shield is FREQUENTLY constructed in LAYERS or heavy and light material LIKE concrete and water. Shields for external CIRCUIT where only gamma radiation may be present is made up of steel, lead, POLYETHYLENE, concrete.



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