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Radiation Resistant Telephones

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Radiation Resistant Telephones

Post  georgedodson on Tue Feb 17, 2009 11:38 am

We have hard-line telephones in our accelerator/Ring and beam transport lines. These phones do not last long due to the radiation exposure. Does anyone know of radiation resistant telephones that live in a high radiation environment?
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resistant telephone ...

Post  hardy on Fri Feb 20, 2009 12:49 am

At ESRF, we had faced the same problem. All emergency phones in the tunnels broke after some time. Our ultimate solution (which works very well), was to install a big antenna (made by Alcatel) which is 844 meters circonference in order to be able to use our internal mobile phones, the same phones we are using outside the tunnels ... It could be expensive but it's efficient.

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Laurent

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