Nuclear Deal

Indian Polity & Governance
Constitution VerifiedUPSC Verified
Version 1Updated 5 Mar 2026

Article 253 of the Indian Constitution states: 'Parliament has power to make any law for the whole or any part of the territory of India for implementing any treaty, agreement or convention with any other country or countries or any decision made at any international conference, association or other body.' The India-US Civil Nuclear Cooperation Agreement, commonly known as the 123 Agreement, was s…

Quick Summary

The India-US Nuclear Deal, formally known as the 123 Agreement, is a landmark civilian nuclear cooperation agreement signed in 2008 that ended India's 34-year nuclear isolation. The deal allows India, despite not signing the Nuclear Non-Proliferation Treaty (NPT), to engage in nuclear trade with the US and other Nuclear Suppliers Group (NSG) countries.

Key provisions include India separating civilian and military nuclear facilities, placing civilian facilities under IAEA safeguards, and receiving fuel supply assurances. In return, India gained access to nuclear reactors, fuel, and technology from multiple countries.

The deal required an NSG waiver in September 2008, which was achieved through intensive US diplomacy. Domestically, the deal faced strong opposition from Left parties who withdrew support from the UPA government, nearly bringing it down.

However, the government survived a confidence vote and proceeded with the agreement. The deal has strategic significance beyond energy, strengthening India-US partnership and positioning India as a responsible nuclear power.

It has enabled nuclear cooperation with France, Russia, Japan, Australia, and other countries, leading to various reactor projects. Implementation challenges include liability concerns and commercial issues, but the partnership continues to evolve with new technologies like small modular reactors.

The deal remains a cornerstone of India's energy security strategy and its emergence as a major power in global nuclear governance.

Vyyuha
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  • Nuclear Deal = 123 Agreement (2008) • NSG waiver: Sept 6, 2008 • Article 253: Constitutional basis • Civilian-military separation required • IAEA safeguards on civilian facilities • Reprocessing rights granted • Left parties opposed, withdrew support • Confidence vote: 275-256 • Ended 34-year nuclear isolation • Fuel supply assurances included • Westinghouse AP1000 in Andhra Pradesh • Civil Nuclear Liability Act (2010) created supplier concerns

Vyyuha Quick Recall - NUCLEAR: NSG waiver (Sept 2008) broke isolation, US 123 Agreement (Oct 2008) main deal, Civilians under IAEA safeguards only, Left parties opposed and withdrew support, Energy security vs strategic autonomy debate, Article 253 constitutional basis, Reprocessing rights granted uniquely.

Memory Palace: Imagine a nuclear reactor with 123 written on it, surrounded by 45 NSG country flags, with Left party leaders protesting outside while UPA leaders celebrate inside, and Article 253 of Constitution displayed prominently at the entrance.

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