UPSC General Studies Sample Paper General Studies Sample Paper-5

  • question_answer
    Consider the following statements with reference to Kudankulam nuclear plant.          
    1. The Light Water Reactor (LWR) is a type of thermal reactor that uses heavy water as its coolant a neutron moderator and a solid compound of fissile element as its fuel.                      
    2. The plant's reactor is the first Pressurised Water Reactor (PWR) belonging to the Light Water Read (LWR) category in India.                                                                 
    3. It is the 21st nuclear power reactor in the country.                                       
    Which of the statement(s) given above is/are correct?                                   

    A)  Only 1             

    B)  2 and 3            

    C)  Only 2             

    D)  All of these   

    Correct Answer: B

    Solution :

    [b] The Light Water Reactor (LWR) is a type of thermal reactor that uses normal water, as opposed to heavy water, as its coolant and neutron moderator and a solid compound fissile element as its fuel. There are three varieties of lig1" water reactors: the Pressurised Water Reactor (PWR), the Boiling Water Reactor (BWR) and (most designs of) the Super Critical Water Reactor (SCWR). It is 21st nuclear power reactor in India.


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