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27th July 2024 (11 Topics)

Bharat Small Reactors (BSRs)

Context

In her Budget 2024 speech, Finance Minister Nirmala Sitharaman announced plans to develop Bharat Small Reactors (BSRs) as part of India's push to expand its nuclear energy capabilities. These reactors represent a significant shift in India's nuclear energy strategy, aiming to make nuclear power more accessible and versatile.

What Are Bharat Small Reactors (BSRs)?

  • Definition: BSRs are compact nuclear reactors designed to produce electricity on a smaller scale compared to traditional large nuclear power plants.
  • Technology: They will use India’s existing 220-megawatt pressurized Heavy Water Reactor (PHWR) technology, which is already in use in 16 reactors across the country.
  • Private Sector Involvement: For the first time, the Indian government will involve private companies in developing and operating these reactors. This is a major change from the previous law, which only allowed government control over nuclear energy.
  • Small Modular Reactors (BSMRs): The government is also researching BSMRs, which are a newer type of small reactor. These are being designed at the Bhabha Atomic Research Center in Mumbai.

Why Are BSRs Needed?

  • Flexibility: BSRs can be placed in a wider variety of locations, are quicker to build, and may be more affordable compared to large reactors.
  • Clean Energy: They are part of India's strategy to use cleaner energy sources. Nuclear power helps in reducing reliance on thermal power (like coal), providing a stable source of electricity as the country moves towards greener energy.
  • Utility: BSRs could help power remote areas or large industries like cement and steel plants, aligning with global trends in using smaller, more flexible nuclear reactors.

Fact Box: India’s Nuclear Capacity

  • India currently has 23 operable nuclear reactors providing some 7,425 MWe of generating capacity, with seven units currently under construction, including both Indian-designed and Russian-designed units as well as one fast breeder reactor.
  • It has plans for a fleet of Indian-designed and built 700 MWe pressurised heavy water reactors as well as for large reactors from overseas vendors, including further Russian-designed VVER reactors in addition to those already in operation and under construction at Kudankulam in Tamil Nadu.
  • India's Atomic Energy Act of 1962 prohibits private control of nuclear power generation: only two government-owned enterprises - NPCIL and Bharatiya Nabhikiya Vidyut Nigam Limited (BHAVINI, set up to build and operate fast reactors) - are legally allowed to own and operate nuclear power plants in India.
    • But the possibility of involving other public sector and private corporations in the country's future expansion plans has been under consideration for some time.

  • The Indian Atomic Energy Commission (AEC) is the main policy body.
  • The Nuclear Power Corporation of India Ltd (NPCIL) is responsible for design, construction, commissioning and operation of thermal nuclear power plants.

PYQ

Q: With growing energy needs should India keep on expanding its nuclear energy programme? Discuss the facts and fears associated with nuclear energy (2018)

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