UPSC current affairsAll editions

EdMe Daily

Vector Test SeriesTruly personalised. Every test aims at your weak spots.Adaptive UPSC Prelims tests · real PYQs · daily study planStart free →

Environment & Science

Debate Over HALEU-Th Fuel for Indian Nuclear Reactors: Implications for Energy Security and Three-Stage Programme

The Hindu - NewsPrelims · Science and technologyMains · GS3 Science and technology

A BARC study deems HALEU-Th fuel unsuitable for India's reactors, sparking controversy with industry experts and highlighting tensions in India's nuclear energy strategy and thorium utilization.

  • BARC study in Current Science journal concluded HALEU-Th fuel (High Assay Low Enriched Uranium with Thorium) is unsuitable for India's current Pressurised Heavy Water Reactors (PHWRs) and undesirable for the three-stage nuclear programme.
  • Clean Core Thorium Energy (CCTE), a Chicago-based firm, contested the findings, arguing their ANEEL fuel (Advanced Nuclear Energy for Enriched Life) showed high burn-up (50 GWd/t) and reduced radioactive waste (14% of current levels).
  • SHANTI Act 2025 enabled foreign and private sector participation in India's nuclear sector, leading to CCTE's agreement with NTPC to explore ANEEL fuel use in Indian reactors.

Read the full story →

Economy

India's Innovation Paradox: Policy Momentum vs Systemic Execution Challenges

The Hindu - OpinionPrelims · Science and technologyMains · GS3 Economy

Despite increased R&D funding and improved Global Innovation Index ranking (38th), India's innovation ecosystem faces structural issues like low private-sector participation (0.65% GDP spend) and weak research-to-market translation, highlighting execution gaps in achieving Viksit Bharat goals.

Polity & GovernanceGS2

Parliamentary Conduct and Energy Security Debates Amid West Asia Crisis

Livemint - PoliticsPrelims · PolityMains · GS2 Polity and constitution

Lok Sabha Speaker Om Birla reaffirmed his impartiality post a failed no-confidence motion, while debates on India's energy security and supplementary demands for grants highlighted geopolitical and fiscal challenges.

EconomyGS3