Production of the main flange of the secondary nuclear power pump

Recently, the main flange project of the nuclear power plant's main pump unit passed the start-up inspection, and the related staff of the Oriental Areva and Nuclear Safety Bureau agreed to double-start the manufacture of the main flange of the main pump.

The main flange of the main pump is the key equipment in the localization of the nuclear reactor safety components for nuclear reactor coolant pumps. Since the signing of this contract, Duo has carefully digested and studied the drawings, procurement specifications and related standards of the main flange of the main pump. The user conducted several technical exchanges. On this basis, a complete set of process technical documents such as assessment outlines, manufacturing outlines, workshop assessment reports, quality plans, and various manufacturing, inspection, and test procedures were prepared as required and approved by Oriental Areva. During the start-up inspection process, relevant personnel of the Oriental Areva and Nuclear Safety Bureau conducted a thorough and detailed inspection of the main flange main flange preparation conditions, and agreed that the double main pump master flange manufacturing documents are complete and effective. The project organization organization Clearly, personnel qualifications, equipment conditions, etc. meet the requirements of the laws and regulations, and release the quality plan H point, agreeing to start the manufacture of double. The successful start of the main flange of the main pump of nuclear power is another major breakthrough in accelerating the localization of nuclear reactor safety components for nuclear reactor coolant pumps, and also enhances the manufacturing capacity, technical level, and management capabilities of the dual nuclear power main pump equipment. .