3-D Design Method for Welding Groove and Seal Weld of Reactor CRDM Adapter

MA Baiyong; WANG Xiaobin; ZHU Xiaoyong

Volume 29 Issue 5

Oct. 2008

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Article Navigation > Nuclear Power Engineering > 2008 > 29(5): 133-137

MA Baiyong, WANG Xiaobin, ZHU Xiaoyong. 3-D Design Method for Welding Groove and Seal Weld of Reactor CRDM Adapter[J]. Nuclear Power Engineering, 2008, 29(5): 133-137.

Citation:

MA Baiyong, WANG Xiaobin, ZHU Xiaoyong. 3-D Design Method for Welding Groove and Seal Weld of Reactor CRDM Adapter[J]. Nuclear Power Engineering, 2008, 29(5): 133-137.

MA Baiyong, WANG Xiaobin, ZHU Xiaoyong. 3-D Design Method for Welding Groove and Seal Weld of Reactor CRDM Adapter[J]. Nuclear Power Engineering, 2008, 29(5): 133-137.

Citation:

MA Baiyong, WANG Xiaobin, ZHU Xiaoyong. 3-D Design Method for Welding Groove and Seal Weld of Reactor CRDM Adapter[J]. Nuclear Power Engineering, 2008, 29(5): 133-137.

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3-D Design Method for Welding Groove and Seal Weld of Reactor CRDM Adapter

Nuclear Power Institute of China, Chengdu, 610041, China

Received Date: 2008-01-12
Rev Recd Date: 2008-05-20
Publish Date: 2008-10-15

Abstract

Abstract

Based on the analysis of 2D and 3D shapes of welding groove and seal weld of reactor CRDM adapter, four intersecting curves are defined, and a method and gist to 3D design of adapter welding groove and seal weld is proposed. Parameterized design of adapter welding groove and seal weld has been realized using UG software, and the main factors which affect the welding section areas have been analyzed. Compared with the measurement, the error of weld section area of each adapter created by spline fittingmethod is less than 0.8%.
- Welding groove,
- Seal weld,
- 3-D design,
- Reactor,
- CRDM