10 CFR 20.1705 - Application for use of higher assigned protection factors.

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§ 20.1705 Application for use of higher assigned protection factors.
The licensee shall obtain authorization from the Commission before using assigned protection factors in excess of those specified in Appendix A to part 20. The Commission may authorize a licensee to use higher assigned protection factors on receipt of an application that—
(a) Describes the situation for which a need exists for higher protection factors; and
(b) Demonstrates that the respiratory protection equipment provides these higher protection factors under the proposed conditions of use.
[64 FR 54557, Oct. 7, 1999]

Title 10 published on 2014-01-01

no entries appear in the Federal Register after this date.

Title 10 published on 2014-01-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 10 CFR 20 after this date.

  • 2014-07-25; vol. 79 # 143 - Friday, July 25, 2014
    1. 79 FR 43284 - Radiation Protection
      GPO FDSys XML | Text
      NUCLEAR REGULATORY COMMISSION
      Advance notice of proposed rulemaking; request for comments.
      Submit comments by November 24, 2014. Comments received after this date will be considered if it is practical to do so, but the NRC is only able to ensure consideration of comments received on or before this date.
      10 CFR Part 20