360° UPSC Mains Analysis

UN Conference to review nuclear nonproliferation treaty fails to reach agreement

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Flora & Fauna

Black Sea bottlenose dolphin (Tursiops truncatus ponticus)
Status: Endangered
Threat: Threatened by military operations, marine pollution, and potential radioactive runoff into the Black Sea basin from nearby conflict zones.
Sandy blind mole-rat (Spalax arenarius)
Status: Endangered
Threat: Endemic to southern Ukraine's sandy steppes near the Dnieper River; threatened by military maneuvers, landmines, and potential radiological fallout from the Zaporizhzhia nuclear power plant.

Ecology Impact

Military strikes on nuclear facilities, such as those in Ukraine (Zaporizhzhia) and Iran (Natanz), pose catastrophic risks of radioactive contamination to fragile ecosystems. A radiological release could contaminate critical water resources, releasing volatile radioisotopes like Iodine-131 (short half-life of approximately 8 days) and Cesium-137 (long half-life of approximately 30 years), leading to bioaccumulation of radionuclides in aquatic food chains and long-term soil degradation.

Science & Tech Angle

The underlying science involves nuclear physics, specifically uranium enrichment (increasing the concentration of Uranium-235 from its natural abundance of 0.7% to low-enriched levels of 3-5% for civilian reactors, or over 90% for weapons-grade applications). It also encompasses the detection of ionizing radiation and the monitoring of nuclear facilities using satellite remote sensing and International Atomic Energy Agency (IAEA) safeguards under Article III of the NPT.

Climate Change Link

Nuclear energy is recognized as a low-carbon power source essential for achieving Net Zero emissions and the temperature goals of the Paris Agreement. The failure of the NPT Review Conference to reach consensus on the 'peaceful uses of nuclear energy' (Article IV) hinders international cooperation and technology transfer, potentially slowing down the global transition away from fossil fuels.

Sustainable Development

The failure to secure NPT agreements directly impacts SDG 7 (Affordable and Clean Energy) and SDG 13 (Climate Action) by disrupting the peaceful transfer of low-carbon nuclear technology. Furthermore, military threats to nuclear facilities jeopardize SDG 15 (Life on Land) and SDG 14 (Life Below Water) due to the risk of catastrophic radioactive pollution in terrestrial and marine ecosystems.

International Frameworks

Treaty on the Non-Proliferation of Nuclear Weapons (NPT), 1970
Establishes the global regime to prevent the spread of nuclear weapons, promote peaceful uses of nuclear energy (Article IV), and pursue nuclear disarmament (Article VI).
Statute of the International Atomic Energy Agency (IAEA), 1957
Mandates the IAEA to verify that nuclear materials are not diverted to military purposes through safeguards agreements (Article III of NPT).
Paris Agreement, 2015
Aims to limit global warming to well below 2°C, where peaceful, low-carbon nuclear energy (supported under NPT Article IV) plays a key role in national decarbonization strategies.

Sources consulted

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