UPSC Notes

Nuclear Safety and Radioactive Waste Management in India

PYQs

8

Articles

1

Momentum

21

Phase IFoundation

Background

Overview

Addresses critical environmental and public health concerns associated with nuclear energy, highlights regulatory mechanisms, and showcases India's commitment to international safety standards.

Nuclear safety and the management of radioactive waste are paramount concerns in the development and operation of nuclear power plants, requiring stringent regulatory frameworks, advanced technological solutions, and continuous oversight to protect public health and the environment.

Phase IIStatic core

Facts & tables

Key facts

Safety Principles

Redundancy, diversity, fail-safe design, and defence-in-depth approach

Regulatory Body

Atomic Energy Regulatory Board (AERB) ensures safety and security

Waste Management Rules

Atomic Energy (Safe Disposal of Radioactive Wastes) Rules, 1987, and AERB Safety Code on 'Management of Radioactive Waste (AERB/SC/RW)'

Waste Treatment & Storage

Segregation, chemical decontamination, absorption, ion exchange, volume reduction, conditioning into stable forms; engineered storage systems with multiple barriers

Reference table

Key Nuclear Safety Principles

PrincipleDescription
RedundancyMultiple identical systems for critical functions
DiversityDifferent types of systems for the same function
Fail-safe DesignSystem defaults to a safe state upon failure
Defence-in-DepthMultiple barriers between radioactivity and environment

Reference table

Static syllabus anchors

TypeReference
Conceptual areaEnvironmental Law & Policy
Conceptual areaWaste Management & Water Pollution
Conceptual areaConstitutional & Statutory Bodies

Reference table

Institutions & roles

BodyRole
Atomic Energy Regulatory Board (AERB)Regulates
Bhabha Atomic Research Centre (BARC) - Environmental Survey Laboratories (ESLs)Monitors
Nuclear Power Corporation of India Ltd. (NPCIL)Operates
Phase IIIExam lens

Prelims angle

Overview

Prelims angle: Statement-based questions

Prelims angle: Factual recall

Quick revision

  • Safety: Redundancy, diversity, fail-safe, defence-in-depth.
  • AERB: Independent regulatory body for safety & security.
  • Waste Rules: Atomic Energy (Safe Disposal of Radioactive Wastes) Rules, 1987.
  • Waste Treatment: Segregation, chemical, absorption, volume reduction.
  • Monitoring: BARC's ESLs, AERB inspections.

High-confidence PYQs

Topic timeline

Environmental Law & PolicyWaste Management & Water PollutionConstitutional & Statutory Bodies
Prelims 2015· Factual recall, Institutional roles and functions

PARLIAMENT QUESTION: NUCLEAR ENERGY MISSION FOR VIKSIT BHARAT

22 Jul 2026 · India prioritizes nuclear safety through principles like defence-in-depth and robust regulatory oversight by AERB, while radioactive waste is managed via stringent rules, advanced treatment, and continuous environmental monitoring.

Read article

Related topics

Current topic

Nuclear Safety and Radioactive Waste Management in India

Practice writing on this topic

UPSC has asked 8 linked questions on Nuclear Safety and Radioactive Waste Management in India in Mains. Write an answer to one — and get it evaluated.