UPSC Notes

India's Nuclear Energy Program

PYQs

8

Articles

1

Momentum

21

Phase IFoundation

Background

Overview

Critical for India's long-term energy security, achieving climate goals, fostering technological self-reliance, and contributing to the 'Viksit Bharat' vision. It involves significant infrastructure development, international relations, and scientific advancements.

India's nuclear energy program aims to achieve energy security and sustainable development through the peaceful application of nuclear technology, focusing on a three-stage nuclear power program to utilize its vast thorium reserves. It involves the development of indigenous reactor technology alongside international collaborations.

Phase IIStatic core

Facts & tables

Key facts

Project Duration

Typical project/construction period of 10-12 years.

Technology Mix

Utilizes both indigenous (e.g., PHWRs, PFBR) and foreign technologies (e.g., VVERs from Russia).

Current Status

Projects are in various stages: under construction, pre-project activities, and planned.

Reference table

Key Nuclear Power Projects in India

Project TypeExamplesTechnology
Under Construction/CommissioningRAPP-8 (Rajasthan), GHAVP-1&2 (Haryana), KKNPP-3-6 (Tamil Nadu), PFBR (Kalpakkam), KAIGA-5&6 (Karnataka)Indigenous & Foreign
Under Pre-project ActivitiesGHAVP-3&4 (Haryana), Chutka-1&2 (MP), Mahi Banswara-1-4 (Rajasthan), FBR-1&2 (Kalpakkam)Indigenous
Planned Projects/SitesRAPP-9&10 (Rajasthan), KAPP-5&6 (Gujarat), NAPP-3&4 (UP), Jaitapur (Maharashtra), Kovvada (AP)Indigenous & Foreign

Reference table

Static syllabus anchors

TypeReference
Conceptual areaEnergy Security
Conceptual areaTechnological Self-Reliance

Reference table

Institutions & roles

BodyRole
Department of Atomic Energy (DAE)Formulates policy and oversees program
Nuclear Power Corporation of India Limited (NPCIL)Implements and operates nuclear power plants
Phase IIIExam lens

Prelims angle

Overview

Prelims angle: Statement-based questions

Prelims angle: Factual recall

Quick revision

  • Target: 100 GW nuclear capacity by 2047.
  • Mix of indigenous (PHWR, FBR) and foreign (VVER) technologies.
  • Projects in construction, pre-project, and planned stages.
  • Long project gestation period (10-12 years).
  • Crucial for energy security and clean energy goals.

High-confidence PYQs

Topic timeline

Energy SecurityTechnological Self-Reliance

PARLIAMENT QUESTION: GENERATION OF NUCLEAR ENERGY

05 Aug 2026 · India's nuclear energy program is a strategic initiative to meet growing energy demands and reduce carbon emissions, targeting 100 GW capacity by 2047 through a mix of indigenous and foreign reactor technologies across various stages of development.

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Related topics

Practice writing on this topic

UPSC has asked 8 linked questions on India's Nuclear Energy Program in Mains. Write an answer to one — and get it evaluated.

UPSC Prelims PYQs on India's Nuclear Energy Program

Practice official previous year questions asked by UPSC related to this concept.

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