| (a) Each licensee shall maintain records showing the
results of surveys and calibrations required by §336.315 of this
title (relating to General Requirements for Surveys and Monitoring)
and §336.330(b) of this title (relating to Procedures for Receiving
and Opening Packages). The licensee shall retain these records for
3 years after the record is made.
(b) The licensee shall retain each of the following
records until the commission terminates each pertinent license requiring
the record:
(1) results of surveys to determine the dose from external
sources of radiation and used, in the absence of or in combination
with individual monitoring data, in the assessment of individual dose
equivalents. This includes those records of results of surveys to
determine the dose from external sources and used, in the absence
of or in combination with individual monitoring data, in the assessment
of individual dose equivalents required under the standards for protection
against radiation in effect before January 1, 1994;
(2) results of measurements and calculations used to
determine individual intakes of radioactive material and used in the
assessment of internal dose. This includes those records of the results
of measurements and calculations used to determine individual intakes
of radioactive material and used in the assessment of internal dose
required under the standards for protection against radiation in effect
before January 1, 1994.
(3) results of air sampling, surveys, and bioassays
required under §336.321(a)(3)(A) and (B) of this title (relating
to Use of Individual Respiratory Protection Equipment). This includes
those records showing the results of air sampling, surveys, and bioassays
required under the standards for protection against radiation in effect
before January 1, 1994.
(4) results of measurements and calculations used to
evaluate the release of radioactive effluents to the environment.
This includes those records of the results of measurements and calculations
used to evaluate the release of radioactive effluents to the environment
required under the standards for protection against radiation in effect
before January 1, 1994.
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