Abstract: Apparatuses and methods for measuring characteristics of a gaseous fuel are provided. For example, an apparatus comprises injection valves controllable at a preset frequency and duty cycle. A first injection valve is connected to an air supply line and a first replaceable orifice. A second replaceable orifice is connected to a common supply line. The common supply line is selectively coupled, via a valve system, to one of a plurality of calibration gases or at least one gas under testing. The air and one of the calibration gases or one of the gases under testing are supplied to a mixer through the respective injection valves and the respective orifices. The mixer outputs an output gas via an output gas line to a heating element. The preset frequency, duty cycle and dimensions of the output gas line are set to have a continuous gas flow to the heating element.

Abstract: Embodiments of the present disclosure relate generally to transportation containers and assemblies, such as transportation containers and assemblies for containing and transporting radioactive material. A transportation assembly for transporting radioactive material generally includes an outer container defining an inner cavity, the outer container having an inner shell, wherein at least a portion of the inner shell includes a plurality of layers including at least one layer of chopped fiberglass mat and at least one layer of aramid fabric. The transportation assembly may further include an inner container disposed within the inner cavity of the outer container.

Abstract: Embodiments of the present disclosure relate generally to transportation containers and assemblies, such as transportation containers and assemblies for containing and transporting radioactive material. A transportation assembly for transporting radioactive material generally includes an outer container defining an inner cavity, the outer container having an inner shell, wherein at least a portion of the inner shell includes a plurality of layers including at least one layer of chopped fiberglass mat and at least one layer of aramid fabric. The transportation assembly may further include an inner container disposed within the inner cavity of the outer container.