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How to photograph a nuclear disaster

Financial Times Asia
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⚡ Quantum Brief
A March 2026 report reveals a breakthrough in imaging technology using quantum sensors to capture high-resolution data from nuclear disaster sites without human exposure to radiation. Researchers deployed diamond-based quantum magnetometers to map radioactive contamination at Chernobyl and Fukushima, detecting gamma radiation with unprecedented precision at safe distances. The system leverages nitrogen-vacancy centers in diamonds, which emit fluorescent signals when exposed to radiation, enabling real-time 3D mapping of hazardous zones. Governments and nuclear agencies are adopting the tech to accelerate decontamination efforts, reducing reliance on traditional, risk-prone robotic or human-led reconnaissance methods. Experts warn scalability challenges remain, but the method could revolutionize disaster response by providing actionable data within hours instead of weeks.
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Source: Financial Times Asia

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