Abstract: A portable cylinder carrier arrangement for holding at least one gas cylinder to a storing surface for storing or transporting, includes a supporter device firmly affixed on a storing surface for storing or transporting, at least a carrier shell forming at least a receiving cavity for holding a gas cylinder therein, a restraining device for securing said gas cylinder in position inside said receiving cavity of said carrier shell, and a mounting seat for securing said carrier shell to said supporter device. The portable cylinder carrier is adapted for the secure transport and storage of fire extinguishers or cylindrical gas cylinders, allowing for the carrier to be easily moved from a mounted storage position to a mounted transport position.

Abstract: An improved boiling water reactor emergency coolant injection system network uses condensate pumps in the feedwater train to function in alternate duty as short-term low-pressure coolant injection pumps. These low-pressure pumps use a reliable power supply consisting of the addition of one or more auxiliary generators, of small size and generating capacity relative to the size of the power station's main generator, which are direct-coupled mechanically to the shaft of the main turbine-generator and which use the spindown energy of the main turbine-generator to power the low-pressure coolant injection pumps.