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1. 发明授权

US07149272B2 Filter for cooling water in a light water cooled nuclear reactor 有权
标题翻译：在轻水冷核反应堆中过滤冷却水
公开(公告)号：US07149272B2
公开(公告)日：2006-12-12
申请号：US10466832
申请日：2002-01-21
申请人： Anders Söderlund , Håkan Söderberg
发明人： Anders Söderlund , Håkan Söderberg
IPC分类号： G21C19/42
CPC分类号： G21C3/322 , G21C3/3206 , G21Y2002/303 , G21Y2004/303 , Y02E30/38
摘要： The invention refers to a filter (1) for separating particle from cooling water in a nuclear plant, and a fuel assembly with such a filter. The filter has an inlet end (2) and an outlet end (3) and permits through-flow of the cooling water in a main flow direction (x). The filter includes a number of sheets (4) extending in the flow direction from the inlet end to the outlet end. The sheets are arranged beside each other and form passages for the cooling water. The sheets include a first portion (4′) extending from the inlet end (2), a second portion (4″) extending from the outlet end (3), and a third portion (4′″) extending between the first portion (4′) and the second portion (4″). The sheets (4) have along the first portion continuous wave-shape extending in a direction (y) transversally to the flow direction (x) and along the third portion a continuous wave-shape extending in the flow direction (x).
摘要翻译：本发明涉及一种用于从核设备中的冷却水中分离颗粒的过滤器（1）和具有这种过滤器的燃料组件。过滤器具有入口端（2）和出口端（3），并允许冷却水在主流动方向（x）上流过。过滤器包括从入口端到出口端在流动方向上延伸的多个片材（4）。这些片彼此相邻布置并形成冷却水的通道。片材包括从入口端（2）延伸的第一部分（4'），从出口端（3）延伸的第二部分（4“）和在第一部分（4”）之间延伸的第三部分部分（4'）和第二部分（4“）。片材（4）具有沿着沿流动方向（x）横向方向（y）延伸的第一部分连续波形，并沿着第三部分沿着流动方向（x）延伸的连续波形。

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