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公开(公告)号:US20070138234A1
公开(公告)日:2007-06-21
申请号:US11432926
申请日:2006-05-12
申请人: Dave Waskey , Ronald Payne , Stephen Levesque , Ben Grambau , Harold Behnke
发明人: Dave Waskey , Ronald Payne , Stephen Levesque , Ben Grambau , Harold Behnke
IPC分类号: A47J36/02
CPC分类号: B23K15/0033 , B23K9/028 , B23K9/235 , B23K15/0053 , B23K26/28 , B23K26/60 , B23K2101/12
摘要: A technique for maintaining-designs tolerances and reducing stress during welding of closures on nuclear waste containers.
摘要翻译: 在核废料容器上的封闭件的焊接过程中维持设计公差和减少应力的技术。
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公开(公告)号:US20060078080A1
公开(公告)日:2006-04-13
申请号:US11045964
申请日:2005-01-27
申请人: Ronal Payne , Dave Waskey , Stephen Rapiejko
发明人: Ronal Payne , Dave Waskey , Stephen Rapiejko
IPC分类号: G21C13/00
CPC分类号: G21C13/036 , Y02E30/40
摘要: The present invention discloses a system for repairing small internal diameter (1.24 in. or less) Inconel 600 bottom mounted nozzles on reactor pressure vessels. The system enlarges the original small diameter nozzle bore to a larger size and ads a larger ID Inconel 600 replacement nozzle therein which allows IDST weld tooling to be inserted to weld the replacement nozzle to thereactor vessel. An Inconel 600 sleeve of the original small ID tubing is inserted in the replacement nozzle and welded to the replacement nozzle to restore the operability of the original tube.
摘要翻译: 本发明公开了一种用于修复反应堆压力容器上的Inconel 600底部安装的小内径(1.24英寸或更小)的系统。 该系统将原始小直径喷嘴孔扩大到更大的尺寸,并在其中放置更大的ID Inconel 600替换喷嘴,允许插入IDST焊接工具以将替换喷嘴焊接到反应器容器。 将原始小ID管的Inconel 600套筒插入更换喷嘴中并焊接到更换喷嘴上,以恢复原管的可操作性。
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