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Sunken Soviet nuclear submarine’s radioactive release

Source: NatureView Original
scienceMarch 27, 2026

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The Komsomolets (sonar image; artificially coloured) sank to the bottom of the Norwegian Sea in 1989, killing 42 of the 69 crew members. Credit: Institute of Marine Research/Ægir6000

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A Soviet submarine that lies at the bottom of the Norwegian Sea is leaking small but non-hazardous amounts of radiation1.

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doi: https://doi.org/10.1038/d41586-026-00953-7

References

- Gwynn, J. P. et al. Proc. Natl Acad. Sci. USA 123, e2520144123 (2026).

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