WAC 246-221-100
Personnel monitoring for internal dose. (1) Each licensee shall monitor, to determine compliance with WAC 246-221-040, the occupational intake of radioactive material by
and assess the committed effective dose equivalent to:
(a) Adults likely to receive, in 1 year, an intake in excess
of ten percent of the applicable ALI in Table I, Columns 1 and 2,
of WAC 246-221-290;
(b) Minors likely to receive, in one year, a committed
effective dose equivalent in excess of 1 mSv (0.1 rem); and
(c) Declared pregnant women likely to receive, during the
entire pregnancy, a committed effective dose equivalent in excess
of 1 mSv (0.1 rem).
(2) Where necessary or desirable in order to aid in
determining the extent of an individual's exposure to
concentrations of radioactive material, the department may
incorporate license provisions or issue an order requiring a
licensee or registrant to make available to the individual
appropriate bioassay services and to furnish a copy of the
reports of such services to the department.
(3) Each licensee shall maintain records of doses received
by all individuals for whom monitoring was required pursuant to
subsections (1) and (2) of this section, and records of doses
received during planned special exposures, accidents, and
emergency conditions. Assessments of dose equivalent and records
made using units in effect before January 1, 1994, need not be
changed. These records shall include, when applicable:
(a) The estimated intake or body burden of radionuclides;
(b) The committed effective dose equivalent assigned to the
intake or body burden of radionuclides;
(c) The specific information used to calculate the committed
effective dose equivalent pursuant to WAC 246-221-040;
(d) The total effective dose equivalent when required by WAC 246-221-015; and
(e) The total of the deep dose equivalent and the committed
dose to the organ receiving the highest total dose (total organ
dose equivalent).
(4) The licensee or registrant shall maintain the records
specified in subsection (3) of this section on department Form
RHF-5A, in accordance with the instructions provided on the form,
or in clear and legible records containing all the information
required by Form RHF-5A; and shall update the information at
least annually.
[Statutory Authority: RCW 70.98.050. 01-05-110, § 246-221-100,
filed 2/21/01, effective 3/24/01; 94-01-073, § 246-221-100, filed
12/9/93, effective 1/9/94. Statutory Authority: RCW 43.70.040. 91-02-049 (Order 121), recodified as § 246-221-100, filed
12/27/90, effective 1/31/91; Order 1095, § 402-24-080, filed
2/6/76; Order 1, § 402-24-080, filed 1/8/69; Rules (part), filed
10/26/66.]