Question

The major problem in harnessing nuclear energy is how to [NCERT Exemplar Problems]
(a) split nuclei?
(b) sustain the reaction?
(c) dispose off spent fuel safely?
(d) convert nuclear energy into electrical energy?

Answer 1

Answer:

Major problem in harnessing nuclear energy is ,how to dispose its residue which is highly radioactive in nature. It requires proper waste disposal mechanism.

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Answer 2

The answer is (c) dispose off spent fuel safely?

$\large\bf\red{Explanation✓}$

Nuclear plants produce highly radioactive material. This is released to the environment they pose a major threat to living organisms. Hence, disposing of the spent fuel safely is a major problem in harnessing nuclear energy.