Consider the following statements about the nuclear energy scenario in the country:

1. Approximately 10% of India’s energy requirements are met through nuclear energy.

2. As India is outside the Nuclear Non-Proliferation Treaty due to its weapons programme, it was excluded from trade in nuclear plant and materials, which hampered its development of civil nuclear energy.

3. India has uniquely been developing a nuclear fuel cycle to exploit its reserves of thorium.

Which of the above is/are correct?