Power Systems
The internal flux linkage due to internal flux of a conductor is

 I/4*10-7 wb-T/m
 I/2*10-7 wb-T/m
All of these
 I/6*10-7 wb-T/m

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Power Systems
In boiler water reactor (BWR)

 enriched uranium is used as fuel.
 there is danger of radioactive contamination of steam.
 the feed water acts both coolant and a moderator.
  all of above.

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