Louisiana Administrative Code
Title 33 - ENVIRONMENTAL QUALITY
Part XV - Radiation Protection
Chapter 15 - Transportation of Radioactive Material
Section XV-1513 - External Radiation Standards for All Packages

Universal Citation: LA Admin Code XV-1513

Current through Register Vol. 50, No. 9, September 20, 2024

A. Except as provided in Subsection B of this Section, each package of radioactive materials offered for transportation must be designed and prepared for shipment so that under conditions normally incident to transportation the radiation level does not exceed 2 mSv/h (200 mrem/h) at any point on the external surface of the package, and the transport index does not exceed 10.

B. A package that exceeds the radiation level limits specified in Subsection A of this Section must be transported by exclusive use shipment only, and the radiation levels for such shipment must not exceed the following during transportation:

1. 2 mSv/h (200 mrem/h) on the external surface of the package, unless the following conditions are met, in which case the limit is 10 mSv/h (1000 mrem/h):
a. the shipment is made in a closed transport vehicle;

b. the package is secured within the vehicle so that its position remains fixed during transportation; and

c. there are no loading or unloading operations between the beginning and end of the transportation;

2. 2 mSv/h (200 mrem/h) at any point on the outer surface of the vehicle, including the top and underside of the vehicle, or, in the case of a flat-bed style vehicle, at any point on the vertical planes projecting from the outer edges of the vehicle, on the upper surface of the load or enclosure, if used, and on the lower external surface of the vehicle; and

3. 0.1 mSv/h (10 mrem/h) at any point 2 meters (80 inches) from the outer lateral surfaces of the vehicle (excluding the top and underside of the vehicle), or, in the case of a flat-bed style vehicle, at any point 2 meters (6.6 feet) from the vertical planes projecting from the outer edges of the vehicle (excluding the top and underside of the vehicle); and

4. 0.02 mSv/h (2 mrem/h) in any normally occupied space, except that this provision does not apply to private carriers, if exposed personnel under their control wear radiation dosimetry devices in accordance with LAC 33:XV.431.

C. For shipments made under the provisions of Subsection B of this Section, the shipper shall provide specific written instructions to the carrier for maintenance of the exclusive use shipment controls. The instructions must be included with the shipping paper information.

D. The written instructions required for exclusive use shipments must be sufficient so that, when followed, they will cause the carrier to avoid actions that will unnecessarily delay delivery or unnecessarily result in increased radiation levels or radiation exposures to transport workers or members of the general public.

AUTHORITY NOTE: Promulgated in accordance with R.S. 30:2104(B) and 2113.

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