After more than a decade of dormancy following the 2011 Fukushima disaster, Japan has embarked on a cautious journey to restart the world’s largest nuclear power plant. Authorities emphasize that extensive safety upgrades and regulatory reforms have been implemented to prevent a recurrence of past calamities. These measures are part of a broader national strategy to enhance energy security and reduce reliance on fossil fuels amid rising global energy prices.

Key safety enhancements include:

  • Installation of multiple redundant cooling systems
  • Advanced seismic resistance technologies
  • Enhanced emergency response protocols with real-time monitoring
  • Regular stress testing and independent safety audits
Plant Feature Before Upgrade After Upgrade
Cooling System Redundancy Single backup Triple backup
Seismic Sensors Basic sensors Advanced real-time sensors
Emergency Response Time 30 min Under 10 min