Development of Quality Grading Standard for Cr-Mo Steel Forge Welding Reactor
Based on the development and innovative needs of the quality grading standard for cr-mo steel forge welding reactor,this paper analyzes the key factors affecting the intrinsic safety of the reactors,and derives the ideas of setting the standard performance test indicators.Based on the current national and sectoral standards,combined with databases accumulated over many years of inspection practice,it innovatively sets performance testing indicators and their quantitative grading ranges,and explains the operability of the standard.