Columbia requests the following information.
1) Do you use a device such as a geometry card or bag to ensure the TLD and electronic dosimeter (ED) are worn in close proximity on the worker? 2) On what types of jobs do you require the use of this device, e.g., only contaminated areas where PCs (or lab coats) are worn, work involving dose gradients, every time an ED is worn, etc.? Thank you in advance. Glenn W. Egert Radiological Support, Dosimetry Columbia Generating Station Energy Northwest (509) 377-4418 [email protected]<mailto:[email protected]>
