Indian Railways Approves Projects worth ₹1,236 Crore to Upgrade Communication and Kavach System

1. At a Glance

2. Why in the News

3. Background & Evolution

4. Core Static Facts

5. Multi-Dimensional Analysis

Scientific / Technological - Kavach is indigenous ATP — reduces import dependence vs European ETCS Level-2 [S2]. - Uses ultra-high radio frequency communication between loco, station & RFID track tags; integrates with OFC backbone — explains why fibre expansion precedes Kavach rollout [S1][S2].

Administrative / Infrastructure - Dual fibre on Central Railway provides redundancy for signalling & Kavach data [S1]. - Project geographically prioritises high-density southern corridors (TN/Kerala/Karnataka) currently lacking Kavach [S1].

Economic - ₹1,236 cr is part of Railways' larger safety capex; supports Atmanirbhar Bharat through indigenous OEMs (Medha, Kernex, HBL) [S2].

Ethical / Governance - Driven by post-Balasore (Odisha) 2023 triple-train collision scrutiny on rail safety [S2].

6. Recent Developments (12-18 months)

7. Prelims Hooks

8. Mains Relevance

9. Related Topics to Study Next

10. Common Errors / Trap Areas

11. Sources

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