360° UPSC Mains Analysis

Revisiting India’s entry onto the nuclear stage

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Flora & Fauna

Great Indian Bustard (Ardeotis nigriceps)
Status: Critically Endangered
Threat: Habitat fragmentation and degradation in the Thar Desert, particularly around the Pokhran Field Firing Range, protected under Schedule I of the Wild Life (Protection) Act, 1972.
Chinkara / Indian Gazelle (Gazella bennettii)
Status: Least Concern
Threat: Habitat loss due to agricultural expansion and infrastructure development in the Thar Desert, protected under Schedule I of the Wild Life (Protection) Act, 1972.

Ecology Impact

Underground nuclear testing in Pokhran, located in the Thar Desert, poses risks of ground displacement and potential venting of radioactive gases. The management of radioactive waste and hazardous substances in India is regulated under the Atomic Energy Act, 1962, and the Environment (Protection) Act, 1986, to safeguard fragile ecosystems and public health, aligning with Article 48A of the Constitution of India.

Science & Tech Angle

The underlying science involves nuclear fission, where heavy nuclei like Plutonium-239 (extracted from the CIRUS reactor) undergo induced splitting to release immense energy. Uncontrolled fission releases ionizing radiation and radioactive isotopes that undergo decay, posing long-term radiological hazards to human health and the environment.

Climate Change Link

While nuclear weapons testing has negative environmental consequences, the article highlights nuclear power plants as a growing global electricity source. Nuclear energy serves as a low-carbon alternative to fossil fuels, helping nations achieve their Nationally Determined Contributions (NDCs) under the Paris Agreement (2015) by reducing greenhouse gas emissions.

Sustainable Development

Links to SDG 7 (Affordable and Clean Energy) by highlighting nuclear power as a low-carbon energy source, SDG 15 (Life on Land) through the conservation of the Thar Desert's fragile ecosystem, and SDG 3 (Good Health and Well-being) by addressing the health impacts of radioactive exposure on local communities.

International Frameworks

Paris Agreement (2015)
Promotes low-carbon energy sources, including nuclear power, to limit global warming to well below 2°C compared to pre-industrial levels.
Convention on Biological Diversity (CBD) (1992)
Emphasizes the conservation of biological diversity, which is crucial for protecting fragile ecosystems like the Thar Desert from industrial and military activities.

Sources consulted

AI-generated study aid. Grounded in web research, but verify critical facts against official sources before your exam.

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