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← 21 September 2026's Current Affairs · Science & Tech GA Prelims ★★★★☆ Mains ★★☆☆☆

Fuel loading begins at Rajasthan Atomic Power Project units

21 September 2026 · ⏱ 2 min read · GS Paper III - Science & Technology, Energy

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Why in News?

Units 7 and 8 just began fuel loading — the 700 MWe PHWR detail GS-III tests

Fuel loading has begun at two new indigenous reactor units of the Rajasthan Atomic Power Project.

Why it matters: factual, Prelims-type

Fuel loading begins at Rajasthan Atomic Power Project units
Pragna Jyoti Mandal · CC BY-SA 4.0 · Wikimedia Commons
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What you need to know

2 min read

Initial nuclear fuel loading has begun at Units 7 and 8 of the Rajasthan Atomic Power Project at Rawatbhata, indigenously designed 700 MWe Pressurised Heavy Water Reactors built by the Nuclear Power Corporation of India Limited.

The milestone marks a step toward commissioning India's latest domestic nuclear capacity addition.

Sources: Topper IAS editorial (PIB / The Hindu / Indian Express)

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Key facts

Remember these

  • Fuel loading has begun at Units 7 and 8 of the Rajasthan Atomic Power Project (RAPP) at Rawatbhata.
  • Both units are indigenously designed 700 MWe Pressurised Heavy Water Reactors (PHWRs).
  • Built by the Nuclear Power Corporation of India Limited (NPCIL).
  • The milestone marks a step toward commissioning India's latest domestic nuclear capacity addition.
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Prelims · Mains

How the exam will ask it

Prelims

  • RAPP Units 7 and 8 are located at Rawatbhata, Rajasthan.
  • They are 700 MWe indigenously designed Pressurised Heavy Water Reactors (PHWRs).
  • NPCIL is the central PSU building and operating these reactor units.

Mains

GS Paper III - Science & Technology, Energy: initial fuel loading at RAPP Units 7 and 8 highlights India's indigenous PHWR technology as a pillar of nuclear energy self-reliance. This capacity addition strengthens the case for nuclear power as a low-carbon baseload source, while the way forward lies in sustained indigenous fuel-cycle capability, safety regulation, and scaling up domestic reactor manufacturing to meet clean energy transition targets.

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Quick recall

Answer before you reveal

Initial nuclear fuel loading recently began at Units 7 and 8 of the Rajasthan Atomic Power Project, located at:

  1. Kakrapar
  2. Kaiga
  3. Rawatbhata
  4. Narora
Show answer

Answer: C — Correct: Rawatbhata — the Rajasthan Atomic Power Project, whose Units 7 and 8 began initial fuel loading, is located here. • Kakrapar — wrong: a separate nuclear station in Gujarat. • Kaiga — wrong: a separate nuclear station in Karnataka. • Narora — wrong: a separate nuclear station in Uttar Pradesh.

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