科技视界
科技視界
과기시계
Science&Technology Vision
2014年
6期
264-265
,共2页
M310核电站%在线安装流量计%选型%国产化
M310覈電站%在線安裝流量計%選型%國產化
M310핵전참%재선안장류량계%선형%국산화
M310 Nuclear Power Stations%On-line flowmeters%Model Selection%Localization
流量计是工业测量中的重要仪表之一，仪表性能与流体特性、管道安装条件和现场环境条件密切相关。本文针对在线安装流量计在M310核电站中的选型过程及特殊性进行了分析，结合以往工程选型经验及现场反馈讨论了目前国内核电站中在线安装流量计选型中出现的重点、难点问题。同时对在线安装流量计的国产化现状进行了展望，为设计人员进行核电站在线安装流量计的选型、以及流量计国产化工作提供了参考。
流量計是工業測量中的重要儀錶之一，儀錶性能與流體特性、管道安裝條件和現場環境條件密切相關。本文針對在線安裝流量計在M310覈電站中的選型過程及特殊性進行瞭分析，結閤以往工程選型經驗及現場反饋討論瞭目前國內覈電站中在線安裝流量計選型中齣現的重點、難點問題。同時對在線安裝流量計的國產化現狀進行瞭展望，為設計人員進行覈電站在線安裝流量計的選型、以及流量計國產化工作提供瞭參攷。
류량계시공업측량중적중요의표지일，의표성능여류체특성、관도안장조건화현장배경조건밀절상관。본문침대재선안장류량계재M310핵전참중적선형과정급특수성진행료분석，결합이왕공정선형경험급현장반궤토론료목전국내핵전참중재선안장류량계선형중출현적중점、난점문제。동시대재선안장류량계적국산화현상진행료전망，위설계인원진행핵전참재선안장류량계적선형、이급류량계국산화공작제공료삼고。
Flowmeter is one of the important types of instruments in process measurement. Its performance is deeply affected by fluid characteristic, pipe installation situation and field environment conditions. The model selection and its particularity of online flowmeters in M310 nuclear power stations are analyzed. Combining with the previous engineering design experience and the feedback from the field, the important and difficult problems for model selection in domestic nuclear power generating units are discussed. Finally, the current situation of localization of nuclear grade flowmeters is analyzed and prospected. These provide valuable reference to designers for model selection and equipment localization.
