The registrant must ensure that:
a safety device or interlock is not bypassed unless written approval has been obtained from the radiation safety officer or an alternate designated by the radiation safety officer:
is recorded in a permanent log; and
is for a specified period of time;
the bypass or safety interlock must be terminated as soon as possible; and
a readily discernible sign stating "SAFETY DEVICE OR INTERLOCK NOT WORKING" must be posted on the radiation source housing and at the control panel, when a safety device is bypassed.
MS s 144.12
December 10, 2007
Copyright © 2007 by the Revisor of Statutes, State of Minnesota. All rights reserved.
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