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Electronic Code of Federal Regulations

e-CFR data is current as of June 3, 2020

Title 10Chapter IPart 35Subpart C → §35.70


Title 10: Energy
PART 35—MEDICAL USE OF BYPRODUCT MATERIAL
Subpart C—General Technical Requirements


§35.70   Surveys of ambient radiation exposure rate.

(a) In addition to the surveys required by Part 20 of this chapter, a licensee shall survey with a radiation detection survey instrument at the end of each day of use. A licensee shall survey all areas where unsealed byproduct material requiring a written directive was prepared for use or administered.

(b) A licensee does not need to perform the surveys required by paragraph (a) of this section in an area(s) where patients or human research subjects are confined when they cannot be released under §35.75.

(c) A licensee shall retain a record of each survey in accordance with §35.2070.

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