Transfer

Movement of an item within the geographically contiguous property owned by, or under the control of, LLNL.

Unique identifier

The part of a paired set of labels, used in records that contain confidential information, that does not identify individuals except by using the matching label.

Visitor

A person who is not assigned to a beryllium work area but has an irregular or intermittent need to be in that area

WAL

Work authorization level.

Worker

A person who performs work for or on behalf of DOE, including a DOE employee, an independent contractor, a DOE contractor or subcontractor employee, or any other person who performs work at a DOE facility.

Worker exposure

The exposure of a worker to airborne beryllium that would occur if the worker were not using respiratory protective equipment. This is synonymous with "exposure."

Appendix B

Medical Protection Requirements

for Current and Prospective Beryllium Workers