The qualification assesment on design, manufacture, and constructions for equipments and system of nuclear power plants (NPP) has an objective to provide zone divisions in order that domestic industries are able to participate in nuclear plant construction. In all construction steps of NPP, all activities have to follow the codes, standards and regulations related to safety. The NPP is divided into four zones of equipments and nuclear system standars. The zone 1 consists of reactor systems, control system, and main heat transport. Zone 2 consists of reactor moderator coolant system, containment system, and devices in the containment. Zone 3 consists of main steam, turbine, turbine building, in exception of piping and pumps coolants system....
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