49 CFR 173.475 – Quality control requirements prior to each shipment of Class 7 (radioactive) materials
Before each shipment of any Class 7 (radioactive) materials package, the offeror must ensure, by examination or appropriate tests, that—
(a) The packaging is proper for the contents to be shipped;
(b) The packaging is in unimpaired physical condition, except for superficial marks;
(c) Each closure device of the packaging, including any required gasket, is properly installed, secured, and free of defects;
(d) For fissile material, each moderator and neutron absorber, if required, is present and in proper condition;
(e) Each special instruction for filling, closing, and preparation of the packaging for shipment has been followed;
(f) Each closure, valve, or other opening of the containment system through which the radioactive content might escape is properly closed and sealed;
(g) Each packaging containing liquid in excess of an A
(h) The internal pressure of the containment system will not exceed the design pressure during transportation; and
(i) External radiation and contamination levels are within the allowable limits specified in this subchapter.