Which of the following nuclear reactor does not need a heat exchanger for generation of steam____________________?
A. gas cooled
B. liquid metal cooled
C. pressurised water
D. boiling water
E. none of the above
A. gas cooled
B. liquid metal cooled
C. pressurised water
D. boiling water
E. none of the above
A. boiler
B. direct cycle of coolant system
C. double circuit system of coolant cycle
D. multi pass system
E. single circuit system
Fast breeder reactor uses___________________? Read More »
Nuclear Power Plants A. unity
B. more than unity
C. less than unity
D. zero
E. infinity
Breeder reactor has a conversion ratio of_____________________? Read More »
Nuclear Power Plants A. 1 tonne of high grade coal
B. 4.5 tonnes of high grade coal
C. 10 tonnes of high grade coal
D. 100 tonnes of high grade coal
E. 1000 tonnes of high grade coal
One gram of uranium will produce energy equivalent to approximately____________________? Read More »
Nuclear Power Plants A. boiler
B. direct cycle of coolant system
C. double circuit system of coolant cycle
D. multi pass system
E. single circuit system
Boiling water reactor employs__________________? Read More »
Nuclear Power Plants A. 5 MeV
B. 10 MeV
C. 199 MeV
D. 168 MeV
E. 11 MeV
The total energy released in fission of U is__________________? Read More »
Nuclear Power Plants A. it is generating power to rated capacity
B. it is capable of generating much more than rated capacity
C. there is danger of nuclear spread
D. chain reaction that causes automatic splitting of the fuel nuclei has been established
E. it generates no heat
A nuclear unit becoming critical means_______________? Read More »
Nuclear Power Plants A. mass number
B. atomic number
C. chemical properties
D. position in periodic table
E. all of the above
Which is not identical for an atom and an isotope_________________? Read More »
Nuclear Power Plants A. protons in the nucleus
B. electrons in me nucleus
C. neutrons in the nucleus
D. electrons in the atom
E. neutrons in the atom