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India's 500 MWe Prototype Fast Breeder Reactor (PFBR) at Kalpakkam: A milestone in 3-stage nuclear program

Target:UPSC GS-IIIMPSCSSC GATeachingPrelims HighMains MediumStatic GK Link
12 Apr 2026
~2 min
Source: The Hindu
Key Data:500 MWe1985
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What This Article Covers

1.India's 500 MWe PFBR at Kalpakkam is a key milestone in the 3-stage nuclear program, designed to breed fuel using fast neutrons.

2.Global context: France's Superphénix FBR operated with limited success (less than 20% capacity) and faced political and economic challenges.

3.The article frames this as a 'nuclear paradox', raising concerns about oversight, transparency, and accountability for such strategic projects.

The Big Picture
Prelims · HighMains · Medium

India's Prototype Fast Breeder Reactor (PFBR) represents a critical step in its 3-stage nuclear program, aiming to achieve energy independence by 'breeding' more fuel than it consumes. However, the article highlights a 'nuclear paradox' of technological ambition shadowed by concerns over transparency, oversight, and global precedents like France's Superphénix reactor.

Exam Lens

Quick Exam Facts From News

PFBR Capacity500 MWe (Megawatt electric)
PFBR LocationKalpakkam
Global FBR ExampleFrance's Superphénix
Superphénix Critical Year1985

1-Minute Revision

  • ›PFBR Capacity: 500 MWe (Megawatt electric)
  • ›PFBR Location: Kalpakkam
  • ›Target this Data: 500 MWe (capacity of PFBR)
  • ›Target this Nodal Body: Bharatiya Nabhikiya Vidyut Nigam Ltd. (BHAVINI) - the PSU responsible for PFBR (implied from context)
  • ›Target this Location: Kalpakkam (site of PFBR)

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Practice exam-style questions, track your score, and strengthen your recall.

Q1Static LinkageEasy

The Prototype Fast Breeder Reactor (PFBR) is located at which major nuclear facility in India?

Q2Statement-basedMedium

Consider the following statements regarding Fast Breeder Reactors (FBRs):

1. They 'breed' more nuclear fuel than they consume.

2. They use fast neutrons, which are not slowed down, to initiate fission.

3. France's Superphénix is an example of a commercially successful FBR that operated without major issues.

Which of the statements given above is/are correct?

Q3Data-centricEasy

What is the designed electrical capacity of India's Prototype Fast Breeder Reactor (PFBR) mentioned in the article?

Q4Application/ImpactMedium

According to the article, what is the core 'paradox' or concern associated with India's PFBR milestone?

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