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Guidance for Sampling Surfaces for Beryllium Contamination

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Guidance for Sampling Surfaces for Beryllium Contamination

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    1. Guidance for Sampling Surfaces for Beryllium Contamination Gary E Whitney, CIH Industrial Hygiene & Safety – Institutional Programs Los Alamos National Laboratory

    2. Disclaimer Any reference to products, companies, or organizations is for information purposes only and does not represent any form of endorsement or criticism. Opinions expressed are those of the author only and do not represent those of Los Alamos National Laboratory or the National Nuclear Security Administration.

    3. Rule Requirements From 10 CFR 850.3: “Removable contamination means beryllium contamination that can be removed from surfaces by nondestructive means, such as casual contact, wiping, brushing or washing.” Applies to housekeeping limit of 3 ug/100 cm2 during non-operational periods (10 CFR 850.30). Applies to limits of 0.2 ug/100 cm2 for release to general public and 3 ug/100 cm2 for release to other beryllium facilities (10 CFR 850.31). Application to all other situations is implied.

    4. Real Driver for Surface Sampling Prevent beryllium exposure and contamination spread to workers, the community, and the environment !

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