Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pipe ditch for post-treatment plant
The invention relates to the technical field of spent fuel post-treatment, and discloses a pipe ditch for a post-treatment plant. The concrete layer is poured in the main channel, and an auxiliary channel is excavated in the concrete layer; the stainless steel covering face is laid in the auxiliary channel, part of the stainless steel covering face covers the upper portion of the auxiliary channel, the stainless steel covering face is suitable for defining a channel extending in the length direction of the pipe channel, and a pipeline for conveying radioactive feed liquid is suitable for being contained in the channel; the concrete cover plate covers the auxiliary channel and is positioned above the stainless steel covering surface; and the soil covering layer is arranged above the concrete cover plate in a covering manner. According to the pipe ditch for the post-treatment plant, radiation pollution caused by atmosphere leakage in the pipe ditch can be prevented, and the safety of the pipe ditch can be guaranteed. And when the cover plate is set to be openable and closable, the user can open the cover plate conveniently, so that the user can overhaul and maintain the pipe ditch conveniently.
本发明涉及乏燃料后处理技术领域，公开了一种用于后处理厂的管沟，包括：主沟道；混凝土层，其浇筑在主沟道内，混凝土层上开挖有副沟道；不锈钢覆面，其铺设在副沟道内，且部分不锈钢覆面盖设在副沟道的上方，适于围成沿管沟的长度方向延伸的通道，通道内适于容纳输送放射性料液的管道；混凝土盖板，其盖设在副沟道上，并位于不锈钢覆面的上方；覆土层，其盖设在混凝土盖板的上方。本发明的用于后处理厂的管沟能够防止管沟内的气氛泄漏造成辐射污染，能够保证管沟的安全性。当盖板被设置成可开闭时，还能够便于用户开启盖板，以便于用户对管沟进行检修和维护。
Pipe ditch for post-treatment plant
The invention relates to the technical field of spent fuel post-treatment, and discloses a pipe ditch for a post-treatment plant. The concrete layer is poured in the main channel, and an auxiliary channel is excavated in the concrete layer; the stainless steel covering face is laid in the auxiliary channel, part of the stainless steel covering face covers the upper portion of the auxiliary channel, the stainless steel covering face is suitable for defining a channel extending in the length direction of the pipe channel, and a pipeline for conveying radioactive feed liquid is suitable for being contained in the channel; the concrete cover plate covers the auxiliary channel and is positioned above the stainless steel covering surface; and the soil covering layer is arranged above the concrete cover plate in a covering manner. According to the pipe ditch for the post-treatment plant, radiation pollution caused by atmosphere leakage in the pipe ditch can be prevented, and the safety of the pipe ditch can be guaranteed. And when the cover plate is set to be openable and closable, the user can open the cover plate conveniently, so that the user can overhaul and maintain the pipe ditch conveniently.
本发明涉及乏燃料后处理技术领域，公开了一种用于后处理厂的管沟，包括：主沟道；混凝土层，其浇筑在主沟道内，混凝土层上开挖有副沟道；不锈钢覆面，其铺设在副沟道内，且部分不锈钢覆面盖设在副沟道的上方，适于围成沿管沟的长度方向延伸的通道，通道内适于容纳输送放射性料液的管道；混凝土盖板，其盖设在副沟道上，并位于不锈钢覆面的上方；覆土层，其盖设在混凝土盖板的上方。本发明的用于后处理厂的管沟能够防止管沟内的气氛泄漏造成辐射污染，能够保证管沟的安全性。当盖板被设置成可开闭时，还能够便于用户开启盖板，以便于用户对管沟进行检修和维护。
Pipe ditch for post-treatment plant
用于后处理厂的管沟
CHEN YONG (Autor:in) / MA JING (Autor:in) / GUO YONGXUE (Autor:in) / WANG BO (Autor:in) / DONG WENJIE (Autor:in) / HUO ANKANG (Autor:in) / CHU LING (Autor:in) / LI YINHUA (Autor:in) / SHEN YALI (Autor:in) / XU JIE (Autor:in)
09.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Intercepting system for rainwater pipe ditch inlet ditch opening
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