🔬 Science & TechnologyUPSC 2020Space & Space Technology

In India, why are some nuclear reactors kept under “IAEA Safeguards” while others are not?

aSome use uranium and others use thorium
bSome use imported uranium and others use domestic supplies
cSome are operated by foreign enterprises and others are operated by domestic enterprises
dSome are State-owned and others are privately-owned
✓ Correct answer: b) Some use imported uranium and others use domestic supplies
ExplanationIAEA safeguards apply to nuclear reactors using imported uranium as part of India’s international agreements.These safeguards ensure that the imported fuel is strictly used for civilian purposes and not diverted for military use.However, not all nuclear reactors in India are placed under IAEA safeguards.Reactors using domestic uranium are not subject to these safeguards allowing flexibility for strategic programs.By keeping reactors using domestic uranium outside IAEA safeguards, India maintains the flexibility to support its strategic programs without external oversight.As of recent data, out of India’s 22 operational reactors, 14 are under IAEA safeguards because they utilize imported fuel. :Reactors Using Imported Uranium - Under IAEA SafeguardsIndia imports uranium through civil nuclear cooperation agreements with countries like the U.S., Russia, and France.UPSC GS Paper-I PYQs 566Reactors using imported uranium must be placed under IAEA safeguards to ensure peaceful usage.Example: Kudankulam Nuclear Power Plant (uses Russian-supplied fuel).Reactors Using Dom

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