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Posted 16 Dec 2024

2 min read

The ‘Vision Document for Amrit Kaal' by Department of Atomic Energy (DAE) envisages reaching a nuclear capacity of about 100 GW by 2047.

Status of Nuclear Energy in India

  • It accounts for about 3% of India’s total electricity generation in 2022-23, making it fifth-largest source of electricity in country.
  • Nuclear Power Corporation India Limited (NPCIL) currently operates 24 reactors across 7 power plants with total capacity of 8180 MW.

Need for Nuclear Energy by India

  • Growing energy demand: Due to India's expanding population and growing economy as India is set to become the third-largest by the end of decade.
  • Limited fossil fuel resources: Dependence on imports for coal, oil, and natural gas, pose risk to energy security and economic stability.
  • Environmental benefits: Every unit of nuclear power replacing coal-based power saves 1 kg of CO2 emissions and can help India become net-zero emitter by 2070.

Concerns associated with Nuclear Energy

  • Raw material: Lack of uranium reserves and import dependency constraints expansion.
  • High upfront cost: High capital costs as compared to energy sources like coal and natural gas
  • Radioactive waste: Long term storage and safe disposal of radioactive material along with public fear due to incidents like Chernobyl.

Steps taken by Government for Nuclear Energy

  • World’s first thorium based nuclear plant “Bhavni” using Uranium-233 is being set up at Kalpakkam in Tamilnadu.
  • Atomic Energy (Amendment) Act, 2015 enable NPCIL to form joint venture with other Indian PSUs to meet funding requirements for expansion of nuclear power programme.
  • India’s 3-Stage Nuclear Energy Program
    • Stage-I: Pressurized Heavy Water Reactors (PHWR) fuelled by Natural uranium would produce plutonium-239. Heavy water (D2O) is used as moderator and coolant.
    • Stage-II: Fast Breeder Reactors utilise Uranium 238 and plutonium- 239 from first stage.
    • Stage-III:  Advanced heavy water reactor fuelled by mix of Thorium and Uranium.
  • Tags :
  • Nuclear Energy
  • 3-stage nuclear programme
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