Give comparison of BWR and PWR.

Give comparison of BWR and PWR. 
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1 Answer

Answer :

Sr.No. 
Points
Boiling Water Reactor (BWR)
Pressurized Water Reactor (PWR) 
1 Construction
It consist of reactor vessel & there is no heat exchanger
It consist of strong pressure reactor vessel and heat exchanger 
2 Principle
Steam is generated in the reactor itself. 
Steam is generated in heat exchanger. 
3 Fuel
Enriched Uranium
Enriched Uranium  
4 Heat transfer loss  
No heat transfer loss 
There are heat transfer losses.
5 Cost
Less than PWR
More than BWR as strong pressure reactor vessel is required.
6 Steam pressure 
Steam pressure produced 68 kg/cm2
Steam pressure produced 52 kg/cm2
7 Temperature
Temperature of steam 2800c. 
Temperature of steam 2600c
8 Cooling
Light or heavy water 
Light or heavy water but under pressure 
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