Welding method for boron cast steel of primary shielding structure of nuclear reactor containment

The invention provides a welding method for boron cast steel of a primary shielding structure of a nuclear reactor containment. The welding method comprises a groove cleaning procedure and a welding procedure. When the welding method is used for quilting welding of the boron cast steel of the primar...

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Bibliographic Details
Main Authors LI DAYONG, KANG JIAN, MENG ZHE, TIAN JUN, SHI XIAOCHUAN, LIU TAO
Format Patent
LanguageChinese
English
Published 04.05.2016
Subjects
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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Summary:The invention provides a welding method for boron cast steel of a primary shielding structure of a nuclear reactor containment. The welding method comprises a groove cleaning procedure and a welding procedure. When the welding method is used for quilting welding of the boron cast steel of the primary shielding structure of the nuclear reactor containment, the welding quality of quilting welding beads is guaranteed; the shielding effect is ensured, and nuclear safety is guaranteed. The welding method is suitable for quilting welding of the boron cast steel.
Bibliography:Application Number: CN201510966247