Preventive maintenance method and apparatus for a structural components in a reactor pressure vessel
    2.
    发明公开
    Preventive maintenance method and apparatus for a structural components in a reactor pressure vessel 审中-公开
    用于反应堆压力容器中结构部件的预防性维护方法和设备

    公开(公告)号:EP2623615A3

    公开(公告)日:2017-08-30

    申请号:EP13152978.6

    申请日:2013-01-29

    摘要: Disclosed is a water jet peening method that includes the steps of: preparing a water jet peening apparatus (6) having a supporting member (22), a first divider plate (23A), a nozzle support body, and a second divider plate (23B); inserting the water jet peening apparatus (6) into a piping (1) in which a structure or electronic device (5) is mounted that is susceptible to damage by a jet of water discharged from a jet nozzle (20) or by shock waves; disposing either the first divider plate (23A) or the second divider plate (23B) between the jet nozzle (20) and the structure or electronic device (5); filling water into an internal area (4) formed in the piping (1) between the first divider plate (23A) and the second divider plate (23B); and subjecting the inner surface of the piping (1) to water jet peening by allowing the jet nozzle (20) to discharge a jet of water into the water in the internal area (4).

    摘要翻译: 本发明公开了一种喷水喷丸方法,其包括以下步骤:制备具有支撑构件(22),第一分隔板(23A),喷嘴支撑体和第二分隔板(23B)的喷水喷丸设备 ); 将水射流喷丸设备(6)插入其中安装有结构或电子装置(5)的管道(1)中,所述结构或电子装置易于受到从喷嘴(20)排放的水射流或冲击波的损害; 在所述喷嘴(20)与所述结构或电子装置(5)之间设置所述第一分隔板(23A)或所述第二分隔板(23B); 向在第一分隔板(23A)和第二分隔板(23B)之间的管道(1)中形成的内部区域(4)中填充水; 并通过使喷嘴(20)向内部区域(4)中的水喷射水柱来对管道(1)的内表面进行喷水硬化。

    Preventive maintenance method and apparatus for a structural components in a reactor pressure vessel
    3.
    发明公开
    Preventive maintenance method and apparatus for a structural components in a reactor pressure vessel 审中-公开
    一种用于在反应器压力容器中的预测性维护的结构部件的方法和装置

    公开(公告)号:EP2623615A2

    公开(公告)日:2013-08-07

    申请号:EP13152978.6

    申请日:2013-01-29

    摘要: Disclosed is a water jet peening method that includes the steps of: preparing a water jet peening apparatus (6) having a supporting member (22), a first divider plate (23A), a nozzle support body, and a second divider plate (23B); inserting the water jet peening apparatus (6) into a piping (1) in which a structure or electronic device (5) is mounted that is susceptible to damage by a jet of water discharged from a jet nozzle (20) or by shock waves; disposing either the first divider plate (23A) or the second divider plate (23B) between the jet nozzle (20) and the structure or electronic device (5); filling water into an internal area (4) formed in the piping (1) between the first divider plate (23A) and the second divider plate (23B); and subjecting the inner surface of the piping (1) to water jet peening by allowing the jet nozzle (20) to discharge a jet of water into the water in the internal area (4).

    摘要翻译: 公开了一种水射流喷丸方法确实包括以下步骤:制备水射流喷丸装置(6),其具有支撑构件(22),第一分隔板(23A),一个喷嘴支撑体,和一第二隔板(23B ); 插入水射流喷丸装置(6)代入(1),其中一个结构或电子设备(5)安装一个管道是易于被从喷气喷嘴20喷出的水射流或冲击波损害; 设置所述第一分隔板(23A)或射流喷嘴(20)和所述结构或电子装置(5)之间的第二分隔板(23B); 充水到在内部区域(4)形成在所述第一分隔板(23A)和所述第二分隔板(23B)之间的配管(1); 并且通过允许喷嘴(20)对所述管道(1)到水射流喷丸的内表面排出的水射流入水(4)的内部区域。