1. reduce temperature
2. extract heat from nuclear reaction
3. control the reaction
4. cause collision with the fast moving neutrons to reduce their speed
cause collision with the fast moving neutrons to reduce their speed
1. heavy water
2. concrete and bricks
3. graphite and concrete
4. graphite.
graphite.
1. MeV
2. curie
3. farads
4. MW
MeV
1. 5 MeV
2. 10 MeV
3. 199 MeV
4. 168 MeV
199 MeV
1. unity
2. more than unity
3. less than unity
4. zero
more than unity
1. boiler
2. direct cycle of coolant system
3. double circuit system of coolant cycle
4. multi pass system
direct cycle of coolant system
1. boiler
2. direct cycle of coolant system
3. double circuit system of coolant cycle
4. multi pass system
double circuit system of coolant cycle
1. 1 tonne of high grade coal
2. 4.5 tonnes of high grade coal
3. 10 tonnes of high grade coal
4. 100 tonnes of high grade coal
4.5 tonnes of high grade coal
1. gas cooled
2. liquid metal cooled
3. pressurized water
4. boiling water
boiling water
1. 1
2. 2
3. 4
4. 3
4