总承包模式下的核电工程焊接工艺评定转移管理

Nuclear power project welding procedure qualification transfer management under the general contracting mode

核能作为一种安全、清洁、高效、低碳能源在国家能源结构中的作用将会越来越重要,发展核能是我国经济新常态下的必然选择。安全高效的发展核电为核电工程承包商提供了发展机遇,核电工程焊接工艺评定转移为承包商前期核电工程准备节省了大量时间和费用。简要介绍国内核电工程常用的焊接工艺评定标准,详细阐述焊接工艺评定转移的依据、流程、管理及监督等方面的内容。明确在总承包模式下,核电工程承包商、总承包单位和监理等单位在焊接工艺评定转移前和转移后的职责,为后续核电工程焊接工艺评定转移管理提供参考。

Nuclear energy,which is safe,clean,effective and low-carbon,will play more and more important role in the national energy construction. Developing nuclear power is an inevitable choice in the new economic new normal of our country. Developing nuclear power safely and effectively gives the contractors of nuclear power project opportunities for development. Welding procedure qualification transfer of nuclear power projects would save lots of time for contractors. This paper briefly introduces the common standards of welding procedure qualification,and describes the basis,process,management and supervision in detail. It has clearly indicated the responsibilities of sub-contractors,general contractor and supervision units before and after the transfer of welding procedure qualification under the general contract mode. So, it could provide a reference for follow-up welding procedure qualification transfer management.