★ NEW Preorder Ancient and Medieval Indian History ⚡️ Shipping from Aug 15^th ★ ★ NEW Prelims Cracker 2027 ⚡️ New Subjects from Sep 1^st 📞 Call Now: 9211591415 ★ ★ NEW GS Foundation 2027 ⚡️ Just Started ⬇️ Download Brochure 📞 Call Now: 9211591415 ★ ★ PMF IAS Impact 🎯 53 Direct Hits in Prelims 2025 and 🎯 46 Direct Hits in Prelims 2026 ★

★ NEW Preorder Ancient and Medieval Indian History ⚡️ Shipping from Aug 15^th ★ ★ NEW Prelims Cracker 2027 ⚡️ New Subjects from Sep 1^st 📞 Call Now: 9211591415 ★ ★ NEW GS Foundation 2027 ⚡️ Just Started ⬇️ Download Brochure 📞 Call Now: 9211591415 ★ ★ PMF IAS Impact 🎯 53 Direct Hits in Prelims 2025 and 🎯 46 Direct Hits in Prelims 2026 ★

Nuclear Fission

Advantages of thorium over uranium for nuclear energy — UPSC Prelims PYQ 2012

PMF IAS
2012 / Economic Geography / Geography / UPSC Prelims PYQs
Nuclear Energy / Nuclear Fission / Nuclear Fuel / Thorium / Uranium

Function of heavy water in reactors — UPSC Prelims PYQ 2011

PMF IAS
2011 / Nuclear Energy / Science and Technology / UPSC Prelims PYQs
Heavy Water / Neutron Moderation / Nuclear Fission / Nuclear Reactors / PHWR

Self-sustained chain reaction in reactors — UPSC Prelims PYQ 2001

Element essential for nuclear reactor construction — UPSC Prelims PYQ 1998

PMF IAS
1998 / Nuclear Energy / Science and Technology / UPSC Prelims PYQs
Fuel Rods / Nuclear Energy / Nuclear Fission / Nuclear Reactors / Zirconium

Difference between a nuclear reactor and an atomic bomb — UPSC Prelims PYQ 1995

Nuclear fission

Nuclear Criticality in Nuclear Fission and Nuclear Energy

Nuclear Fission, Components of Nuclear Reactor, Types of Nuclear Reactors