What is the overall efficiency of nuclear power plant?

What is the overall efficiency of nuclear power plant?
| 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%