SSC General Science & Technology Sample Paper NCERT Sample Paper-4

  • question_answer
    Boiling Water Reactor employs

    A)  boiler

    B)  Direct cycle of coolant system

    C)  Double circuit system of coolant cycle

    D)  Multi pass system

    Correct Answer: B

    Solution :

    [b] The boiling water reactor (BWR) uses demineralized water as a coolant and neutron moderator. Heat is produced by nuclear fission in the reactor core, and this causes the cooling water to boil, producing steam. The steam is direct used to drive a turbine, after which it is cooled in a condenser and converted back to liquid water. This water is then returned to the reactor core, completing the loop.

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