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VOL. I · EST. 11.2025 
SatyaDheesh
सत्याधीश
India's Ground Truth Record
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Kudankulam Plant Sets Record: Reactor 2 Operates Continuously for 638 Days

GS3Economy · S&T · Environment · Security· Nuclear & new energy technology· Prelims·

Why in news

The Kudankulam Nuclear Power Plant (KKNPP) achieved a record of 638 days of continuous operation for Reactor 2, highlighting India's progress in nuclear energy capacity.

Background

KKNPP Reactors 1 and 2 have generated 1,30,627 million units of power since their commissioning in 2013 and 2016. The plant has successfully prevented 11.22 crore tonnes of CO2 emissions and invested ₹155.33 crore in local infrastructure via CSR.

Facts for Prelims

  • S&TKudankulam Nuclear Power Plant (KKNPP) is located in the state of Tamil Nadu.
  • FactReactor 2 at KKNPP set a record for continuous operation of 638 days.
  • FactKKNPP has prevented 11.22 crore tonnes of CO2 emissions.
  • S&TReactor pressure vessel erection is a key milestone in nuclear reactor construction.

For Mains

Q. Discuss the role of nuclear energy in achieving India's net-zero emissions targets while addressing safety and infrastructure challenges.

Dimensions to cover in your answer

  • decarbonization potential
  • energy security
  • safety protocols
  • CSR and local development

Keywords: base-load power · decarbonization · operational capacity factor · CSR · energy security

Read the full news →Report a mistake in this noteSource: The Hindu ↗Also: GS3 · Climate change & international agreements

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