What is the overall efficiency of nuclear power plant?
![What is the overall efficiency of nuclear power plant?](/img/relate-questions.png)
| What is the overall efficiency of nuclear power plant?
A. 20 - 25%
B. 25 - 30%
C. 30 - 40%
D. 50 - 60%
Please scroll down to see the correct answer and solution guide.
Right Answer is: C
SOLUTION
Concept:
Nuclear energy is held by the nucleus together which is the center of the atom.
When Nuclear energy is released, it becomes radiation.
Nuclear energy is released in two ways.
- Nuclear fusion happens when atoms combine to form larger atoms.
- In Nuclear fission, energy is released when atoms split, or break apart. Nuclear power plants use fission.
The efficiency of a power plant describes the output of the power plant relative to the heat value of the fuel supplied i.e. \(\eta=\frac{Work~output}{Heat~supplied}\)
the overall efficiency of nuclear power plant is about 38%.
Thermal power plant |
32 – 42% |
Nuclear power plant |
30 – 40% |
Diesel engine power plant |
35 – 42% |