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Recently, under the witness of the manufacturing branch of CNNC, the K2K3 project and the quality inspectors of Zhongyuan Foreign Co.
, Ltd.
, the quality plan for the production of the door frame of the sluice gate of the reactor building of the overseas Hualong No.
1 unit reactor was successfully closed, marking the completion of the first batch of components of the K2 unit sluice gate
.
The sluice gate frame is quasi-fashion car shipment
.
It is reported that this is the first time that CNNC has undertaken the task of making sluice gates for nuclear power projects
.
Nuclear power plant sluice gate is an important part of reactor pool and spent fuel pool, the main material is cobalt-controlled boron stainless steel, because its structure is mainly folded special-shaped structure, and high precision requirements, folding is difficult, the maximum hemming thickness is 20mm, size and welding deformation is difficult to control
.
In order to effectively ensure the correctness and rationality of the production process of the sluice gate and make the production quality reach the expected goal, the manufacturing branch of CNNC No.
5 Company adopted the method of producing simulation parts, accumulated data from the production of simulated parts, actively organized discussion and research to solve problems encountered, and finally prefabricated simulation parts that met the quality requirements in November 2017, laying a good foundation
for the production of the sluice gate project.
Recently, under the witness of the manufacturing branch of CNNC, the K2K3 project and the quality inspectors of Zhongyuan Foreign Co.
, Ltd.
, the quality plan for the production of the door frame of the sluice gate of the reactor building of the overseas Hualong No.
1 unit reactor was successfully closed, marking the completion of the first batch of components of the K2 unit sluice gate
.
The sluice gate frame is quasi-fashion car shipment
.
It is reported that this is the first time that CNNC has undertaken the task of making sluice gates for nuclear power projects
.
Nuclear power plant sluice gate is an important part of reactor pool and spent fuel pool, the main material is cobalt-controlled boron stainless steel, because its structure is mainly folded special-shaped structure, and high precision requirements, folding is difficult, the maximum hemming thickness is 20mm, size and welding deformation is difficult to control
.
In order to effectively ensure the correctness and rationality of the production process of the sluice gate and make the production quality reach the expected goal, the manufacturing branch of CNNC No.
5 Company adopted the method of producing simulation parts, accumulated data from the production of simulated parts, actively organized discussion and research to solve problems encountered, and finally prefabricated simulation parts that met the quality requirements in November 2017, laying a good foundation
for the production of the sluice gate project.
