Rules pertaining to the use of N, NPT, NA and NV Code symbol stamps are also included. Deterioration which may occur in service as a result of radiation effects, corrosion, erosion, or instability of the material is not covered. This Section provides requirements for new construction and includes consideration of mechanical and thermal stresses due to cyclic operation. The components and supports covered by this Section are intended to be installed in a nuclear power system which serves the purpose of producing and controlling the output of thermal energy from nuclear fuel and those associated systems essential to the functions and overall safety of the nuclear power system. The rules contained in this section can be used as an bpvx-ix-2013 to the minimum requirements specified in Division 1. ![]() Codes Cases are usually intended to be incorporated in the Code in a later edition. ![]() Components include metal vessels and systems, pumps, valves, and core support structures. The BPVC was created in response to public outcry after several serious explosions in the state of Massachusetts. ![]() BPVC-III NCA-2015 provides requirements for the materials, design, fabrication, examination, testing, inspection, installation, certification, stamping, and overpressure protection of nuclear power plant components, and component and piping supports.
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