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WAC 246-226-006

Exemptions.

(1) Registrants exclusively using low power CT X-ray systems (5 kW or less) or cone-beam CT X-ray systems are exempt from the requirements of this chapter and shall comply with chapter 246-225 WAC. Cone-beam CT X-ray system is a variation of gantry-style CT X-ray system that rotates around the patient, capturing data using a cone-shaped X-ray beam. This data is used to reconstruct a three-dimensional image.
(2) Registrants using CT simulators exclusively for treatment planning purposes in conjunction with a megavoltage radiation therapy or brachytherapy is exempt from the requirements of this chapter, except that the registrant shall comply with WAC 246-226-090, 246-240-113, and chapter 246-225 WAC.
[Statutory Authority: RCW 70.98.050 and 70.98.080. WSR 16-23-030, ยง 246-226-006, filed 11/8/16, effective 1/1/17.]
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