Lithium-Ion Battery Fire Hazards: Understanding Thermal Runaway

Sponsored by the Office of Nuclear Regulatory Research

This exhibit delves into the fire hazards associated with lithium-ion batteries (LiBs), focusing on thermal runaway events. It showcases experimental findings, identifies common LiB applications in nuclear facilities, and outlines the NRC’s ongoing and planned efforts to develop risk-informed guidance based on extensive testing and analysis.

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Page Last Reviewed/Updated Monday, January 26, 2026