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1. 发明公开

EP4197003A1 CONTAINMENT STRUCTURE AND ARRANGEMENT FOR NUCLEAR REACTOR 审中-实审
公开(公告)号：EP4197003A1
公开(公告)日：2023-06-21
申请号：EP21714562.2
申请日：2021-03-04
申请人： TerraPower LLC
发明人： JOHNSON, Brian C.
IPC分类号： G21C13/10 , G21C3/08 , G21C3/338 , G21C13/087 , G21C13/093 , G21C13/00

2. 发明公开

EP4197002A1 MODULAR MANUFACTURE, DELIVERY, AND ASSEMBLY OF NUCLEAR REACTOR BUILDING SYSTEMS 审中-实审
公开(公告)号：EP4197002A1
公开(公告)日：2023-06-21
申请号：EP21731858.3
申请日：2021-04-19
申请人： TerraPower LLC
发明人： BASS, Derek , DIMITRI, Michael, F. , JOHNSON, Brian, C. , KANEKO, Calen , MARTIN, Christopher, A , MOSIER, Sean T. , SCHLOSS, Philip, M. , SMITH, Nathan , WERNER, Mark, R.
IPC分类号： G21C13/00 , G21C13/087 , G21C13/093 , G21C13/10 , G21C21/00

3. 发明授权

EP2998459B1 ARCHITECTURAL STRUCTURE 有权
公开(公告)号：EP2998459B1
公开(公告)日：2018-08-15
申请号：EP15185150.8
申请日：2015-09-15
申请人： Shimizu Corporation , Hitachi-GE Nuclear Energy, Ltd.
发明人： NITTA, Yasuo , TSUKADA, Takaaki , MIURA, Toshio , MITSUI, Shigeya
IPC分类号： E04H5/02 , G21C13/00 , E04B1/32 , E04H9/06 , E04C3/30 , E04C3/40
CPC分类号： E04H5/02 , E04B1/32 , E04B7/02 , E04B7/08 , E04C3/40 , E04H9/06 , G21C13/00 , Y02E30/40
摘要： There is provided an architectural structure (5) including: a building body (2) which has a pair of walls (14) facing each other; and a building roof (50) which covers an upper section of the building body (2), in which the building roof (50) includes a roof supporting section (60) which has a lower chord member (62) that is formed of steel and spans the pair of walls (14) facing each other, an upper chord member (63) that is formed of steel and is arched to connect both end sides of the lower chord member (62), and an connection post (64) that is formed of steel and connects the lower chord member (62) and the upper chord member (63), and that is arranged on the building body (2), and an external roof which is formed of reinforced concrete , and which is inclined upward from the pair of walls (14) sides to the center side between the pair of walls (14) and is arranged so as to cover the roof supporting section(60). Hence, the architectural structure 5 has increased safety and the load on a structural member is limited.

4. 发明授权

EP2407977B1 WORKING PLATFORM OF REACTOR VESSEL 有权
标题翻译：反应堆容器工作平台
公开(公告)号：EP2407977B1
公开(公告)日：2016-12-14
申请号：EP10796861.2
申请日：2010-06-08
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： SUGIURA, Atsushi , HORI, Takumi , NISHIKAWA, Kenji , ONISHI, Ken , SHIMONABE, Noriaki , TSUZUKI, Satoshi , WAKAMOTO, Ikuo
IPC分类号： G21C13/00 , G21C19/20 , G21C19/02
CPC分类号： G21C19/02 , G21C13/00 , G21C19/207 , Y02E30/40

5. 发明公开

EP2940693A4 PIPE BASE REPAIR METHOD AND NUCLEAR REACTOR VESSEL 有权
标题翻译：管修复程序和核心反应堆罐
公开(公告)号：EP2940693A4
公开(公告)日：2016-08-10
申请号：EP13866595
申请日：2013-12-24
申请人： MITSUBISHI HEAVY IND LTD
发明人： NISHIMURA TSUYOSHI , YAMAMOTO TAKESHI , SAKASHITA HIDESHI , SATO TOMONOBU , YAMAMOTO AKIO
IPC分类号： G21C19/02 , G21C1/08 , G21C13/00 , G21C13/036 , G21C13/06 , G21C17/003 , G21C17/017 , G21C17/10 , G21C19/20
CPC分类号： G21C13/036 , G21C1/086 , G21C7/14 , G21C13/06 , G21C17/003 , G21C17/017 , G21C19/02 , G21C19/207 , Y02E30/40
摘要： A nozzle repair method and a nuclear reactor vessel include: removing a trepanning portion (208) as a connection portion with respect to an in-core instrumentation cylinder (204) in a groove-welding portion (206); removing the in-core instrumentation cylinder (204) from a lower end plate (66); forming a plug attachment opening (211) by removing the groove-welding portion (206); applying a pressing load to the lower end plate (66) by attaching a plug (212) to the plug attachment opening (211); and welding and fixing the plug (212) attached to the plug attachment opening (211). Accordingly, since a repair is easily performed, it is possible to improve the workability and to decrease a repair cost.

6. 发明公开

EP2907140A4 APPARATUS AND METHOD TO INSPECT, MODIFY, OR REPAIR NUCLEAR REACTOR CORE SHROUDS 有权
标题翻译： DEVICE AND METHOD FOR检查，修改或核反应堆芯鞘修复
公开(公告)号：EP2907140A4
公开(公告)日：2016-06-08
申请号：EP13865249
申请日：2013-10-07
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： FOLEY KEVIN J , EVERETT MARK STEVE , BARRETT CHARLES R
IPC分类号： G21C17/007 , G21C13/00 , G21C17/013 , G21C19/20
CPC分类号： G21C17/007 , G21C13/00 , G21C17/013 , G21C19/207

7. 发明公开

EP2937868A4 APPARATUS AND METHOD FOR INSTALLING REACTOR REPAIRING DEVICE 有权
标题翻译： VORRICHTUNG UND VERFAHREN ZUR安装EERER REAKTORREPARATURVORRICHTUNG
公开(公告)号：EP2937868A4
公开(公告)日：2016-03-09
申请号：EP14746031
申请日：2014-01-27
申请人： MITSUBISHI HEAVY IND LTD
发明人： MINAMIYAMA AKIO , NISHITSUJI YUTAKA , OKIMURA KOJI , HINAMI KAZUYUKI , HAMAMOTO TOMOCHIKA , KONNO TAKAO
IPC分类号： G21C19/02 , G21C13/00 , G21C13/036 , G21C17/01 , G21C17/10 , G21C19/20
CPC分类号： G21C19/207 , G21C13/036 , G21C17/01 , G21C19/02 , Y10T29/49719 , Y10T29/531
摘要： In an installation device of a reactor repair device and a method, an installation pole (111) connected with an upper portion of a water jet peening device (101), a lifting device (112) that can suspend and support an upper portion of the installation pole (111) and can lift the installation pole (111) from a work floor (121), a moving device (113) that can move the lifting device (112) in two directions intersecting in a horizontal direction, and a position adjustment device (114) that can move the installation pole (111) in the horizontal direction in a state where the installation pole (111) is supported by the lifting device (112).
摘要翻译：在反应堆维修装置的安装装置和方法中，与喷水喷丸处理装置（101）的上部连接的安装杆（111），可悬挂并支撑水喷射喷丸装置的上部的提升装置（112）安装杆（111），并且可以从工作台（121）提升安装杆（111）;移动装置（113），其能够在与水平方向相交的两个方向上移动提升装置（112），以及位置调整装置（114），其能够在安装杆（111）由提升装置（112）支撑的状态下沿水平方向移动安装杆（111）。

8. 发明公开

EP2839475A4 POWER DISTRIBUTION PLATE FOR POWERING INTERNAL CONTROL ROD DRIVE MECHANISM (CRDM) UNITS 有权转让
标题翻译：内部控制单元电源的配电板
公开(公告)号：EP2839475A4
公开(公告)日：2015-12-16
申请号：EP13794357
申请日：2013-04-10
申请人： BABCOCK & WILCOX MPOWER INC
发明人： SHARGOTS SCOTT J
IPC分类号： G21C1/00 , G21C13/02 , G21C1/08 , G21C1/32 , G21C7/08 , G21C7/12 , G21C7/36 , G21C13/00 , G21C15/243 , G21C17/116
CPC分类号： G21C7/08 , G21C1/086 , G21C1/32 , G21C7/12 , G21C7/36 , G21C13/00 , G21C15/243 , G21C17/116 , Y02E30/39
摘要： A power distribution plate (PDP) sits on top of a support plate. Control rod drive mechanism (CRDM) units are mounted on top of the PDP, but the PDP is incapable of supporting the weight of the CRDM units and instead transfers the load to a support plate. The PDP has receptacles which receive cable modules each including mineral insulated (MI) cables, the MI cables being connected with the CRDM units. The PDP may further include a set of hydraulic lines underlying the cable modules and connected with the CRDM units. The cable modules in their receptacles define conduits or raceways for their MI cables and for any underlying hydraulic lines.

9. 发明公开

EP2811487A4 WJP EXECUTION METHOD FOR REACTOR VESSEL LID, AND JIG 有权
标题翻译： WJP-执行过程FOR A反应堆压力容器封和设备
公开(公告)号：EP2811487A4
公开(公告)日：2015-09-30
申请号：EP12867409
申请日：2012-01-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： SAKASHITA HIDESHI
IPC分类号： G21C19/02 , G21C13/00 , G21C13/02
CPC分类号： B24C1/10 , C21D1/00 , C21D7/06 , C21D9/08 , C21D9/50 , G21C13/073 , G21C19/20 , G21C19/207 , G21C21/00 , Y02E30/40
摘要： In a WJP execution method for a reactor vessel lid, WJP is executed on the inner surface of the reactor vessel lid in a state in which an underwater environment is formed on the inner surface of the reactor vessel lid and an aerial environment is formed on the outer surface thereof. In addition, the reactor vessel lid with a waterproof jig attached thereto is arranged in water, the waterproof jig having a cylindrical shape extending to the side of the outer surface of the reactor vessel lid and constituting a vessel with the reactor vessel lid as the bottom portion thereof. Moreover, the reactor vessel lid is arranged on a base installed in the water.

10. 发明公开

EP2839473A2 CONTROL ROOM FOR NUCLEAR POWER PLANT 有权转让
标题翻译： KONTROLLRAUMFÜREIN KERNKRAFTWERK
公开(公告)号：EP2839473A2
公开(公告)日：2015-02-25
申请号：EP13777984.9
申请日：2013-04-12
申请人： Babcock & Wilcox MPower Inc.
发明人： GRAHAM, Thomas, G.
IPC分类号： G21C13/00
CPC分类号： G21D3/008 , G21C1/32 , G21D3/08 , Y02E30/40
摘要： A control room for a nuclear power plant including two or more nuclear reactor units includes a central workstation providing monitoring capability for both nuclear reactor units, a first operator at the controls (OATC) workstation in front of and to one side of the central workstation providing monitoring and control capabilities for the first nuclear reactor unit, a second OATC workstation in front of and to the other side of the central workstation providing monitoring and control capabilities for the second nuclear reactor unit, and a common control workstation directly in front of the central workstation providing monitoring and control capabilities for systems serving both the first nuclear reactor unit and the second nuclear reactor unit. The central and common control workstations do not provide control capabilities for either nuclear reactor unit. The common control workstation does not include any control capabilities that must be performed by a licensed operator.
摘要翻译：包括两个或更多个核反应堆单元的核电厂的控制室包括一个中央工作站，为两个核反应堆单元提供监控能力，一个控制中心的第一个操作员（OATC）工作站，位于中央工作站的一侧，提供第一个核反应堆单元的监测和控制能力，第二个OATC工作站，位于中央工作站的前方和另一侧，为第二个核反应堆单元提供监测和控制能力，以及直接位于中心前面的公共控制工作站工作站为服务于第一核反应堆单元和第二核反应堆单元的系统提供监控和控制能力。中央和共同控制工作站不提供任何核反应堆单元的控制能力。公共控制工作站不包括必须由许可操作员执行的任何控制功能。

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