This post is from May 2008. Facts and links may have changed since. See more from that month

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Tracing Paper Causes Nuclear Sub Accident

I’m off on holiday for a couple of weeks and then have a conference out in Monterey so my posting may be a bit sporadic (read non-existent) until I get back. I hope to visit the museum at Los Alamos on my travels (assuming I’m allowed to) so I might have some good pictures to share on my return.

In the meantime I leave you with a story that broke in the UK this morning about the cause of an accident on a UK nuclear submarine in 2002:

A nuclear submarine crashed after tracing paper was used to mark its course, it has emerged.

HMS Trafalgar ran aground during a training exercise off the coast of Skye in November 2002.

A Royal Navy board of inquiry criticised the decision to put tracing paper over charts so student officers could not draw on them.

It said the tracing paper obscured vital information that could have prevented the crash.

Classic.

It reminds me of when the Royal Navy was awarded the Ignoble Peace Prize a few years back ‘for ordering its sailors to stop using live cannon shells, and to instead just shout “Bang!“’.

James Acton

Writing on ACW 2007–2010

James M. Acton is co-director of the Nuclear Policy Program and senior associate at the Carnegie Endowment. A physicist by training, Acton specializes in deterrence, disarmament, nonproliferation, and nuclear energy. His current research focuses on the nuclear fuel cycle in Japan and hypersonic conventional weapons.

All posts by James Acton