rad reading magnetic drum

[ehsnet!hps (HPS)]

Reply-to: Roger.Moroney@p0.f13.n233.z1.fidonet.org (Roger Moroney)
Fido-To: hps

I was asked to post this question to the board by a friend. A rotating magnetic
storage drum in a G.E. PAC 4000 process computer system was reading 2 mR/h
on contact. This machine is from the 1950's or 60's. It is about 2 feet in
diameter and 18" deep. It was an early hard drive I believe. Any one have
an idea as to what is causing the rad level? 
Thanks,
Roger Moroney

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