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Oklahoma Administrative Code (Last Updated: March 11, 2021) |
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TITLE 252. Department of Environmental Quality |
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Chapter 410. Radiation Management |
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Subchapter 17. Particle Accelerators Used for Non-Therapeutic Purposes |
SECTION 252:410-17-7. Ventilation systems
Latest version.
- (a) Ventilation. Adequate ventilation shall be provided in areas where ozone or airborne radioactivity may be produced.(b) Airborne radioactive material. No permittee shall discharge any radioactive material to any unrestricted area in concentrations higher than those allowed in 252:410-20-1(c)(4). For purposes of this subsection, concentrations may be averaged over a period not greater than 1 year. Every effort should be made to maintain releases of radioactive material to unrestricted areas as far below the limits set in Subchapter 20 as is reasonably achievable.