Module for controlling a drive and method of using the module
    41.
    发明授权
    Module for controlling a drive and method of using the module 失效
    用于控制驱动器的模块和使用模块的方法

    公开(公告)号:US06885897B2

    公开(公告)日:2005-04-26

    申请号:US10042478

    申请日:2002-01-09

    IPC分类号: G05B9/02 G05B11/01

    CPC分类号: G05B9/02

    摘要: A module for controlling a drive is described. The module contains a terminal for connecting to a control system for operating tasks and a control system for safety tasks. Commands from the control system for safety tasks have priority over commands from the control system for operating tasks. A microprocessor is provided for processing the commands and is coupled to the terminal. A logic circuit is provided for prioritizing the commands from the control system for safety tasks, the logic circuit is connected to the microprocessor. At least one output is coupled to the microprocessor and/or the logic circuit. An interface is provided for connecting to the control system for operating tasks or a diagnostic device, the interface is connected to the microprocessor. A memory is provided for storing the commands and replies, the memory is connected to the microprocessor.

    摘要翻译: 描述用于控制驱动器的模块。 该模块包含用于连接到用于操作任务的控制系统的终端和用于安全任务的控制系统。 用于安全任务的控制系统的命令优先于来自控制系统的用于操作任务的命令。 提供微处理器来处理命令并耦合到终端。 提供逻辑电路用于将来自控制系统的命令用于安全任务的优先级,逻辑电路连接到微处理器。 至少一个输出耦合到微处理器和/或逻辑电路。 提供了用于连接到用于操作任务或诊断装置的控制系统的接口,该接口连接到微处理器。 提供存储命令和答复的存储器,存储器连接到微处理器。

    Device and method for cooling a reactor pressure vessel of a boiling water reactor plant
    42.
    发明授权
    Device and method for cooling a reactor pressure vessel of a boiling water reactor plant 有权
    用于冷却沸水反应堆设备的反应堆压力容器的装置和方法

    公开(公告)号:US06865244B2

    公开(公告)日:2005-03-08

    申请号:US10298399

    申请日:2002-11-18

    申请人: Johann Meseth

    发明人: Johann Meseth

    摘要: In order to allow a reliable and passive external cooling of a reactor pressure vessel of a boiling water reactor, outside the reactor pressure vessel a differential-pressure measurement pipe is provided and has a first and a second pipe leg which are connected to one another above a critical filling level. The first pipe leg is connected at the height of the critical filling level to the interior of the reactor pressure vessel. In a normal operating state, the differential-pressure measurement pipe is filled completely with water. In the event of the undershooting of the critical filling level, the water flows automatically out of the first pipe leg. As a result, the differential pressure between the two pipe legs rises, the differential pressure being detected by a measurement device via which the flooding of the exterior is then brought about.

    摘要翻译: 为了允许沸水反应堆的反应堆压力容器的可靠和被动的外部冷却,在反应堆压力容器外部设置有差压测量管,并且具有彼此连接的第一和第二管腿 一个关键的填充水平。 第一管腿在临界填充水平的高度连接到反应堆压力容器的内部。 在正常运行状态下,差压测量管完全用水填充。 在临界填充水平低下的情况下,水自动流出第一管道。 结果,两个管道之间的压力差升高,然后由测量装置检测差压,通过该测量装置,外部的淹水随之而来。

    Electrolysis unit
    43.
    发明申请
    Electrolysis unit 审中-公开
    电解单元

    公开(公告)号:US20040140202A1

    公开(公告)日:2004-07-22

    申请号:US10347028

    申请日:2003-01-17

    发明人: Anwer Puthawala

    IPC分类号: C25B009/00

    CPC分类号: C25B9/20 C25B9/206

    摘要: An electrolysis unit having a plurality of membrane electrolytic cells connected in series suitable for use in a service station for supplying a motor vehicle with hydrogen as fuel. Each of the membrane electrolytic cells has a membrane provided on both sides with an appertaining contacting disk, especially a support mat made up of a large number of metal wires laid over each other and pressed together. In a service station, a gas cleaning unit is installed on the inlet side upstream from such an electrolysis unit.

    摘要翻译: 一种具有串联连接的多个膜电解池的电解单元,其适用于在作为燃料供给汽车的机动车辆的服务站中使用。 每个膜电解槽具有设置在两侧的具有接触盘的膜,特别是由彼此叠置并压在一起的大量金属丝构成的支撑垫。 在维修站中,在这样的电解单元的上游侧的入口侧设置有气体净化单元。

    Method for providing a pressurized fluid
    44.
    发明申请
    Method for providing a pressurized fluid 失效
    提供加压流体的方法

    公开(公告)号:US20040017877A1

    公开(公告)日:2004-01-29

    申请号:US10614569

    申请日:2003-07-07

    IPC分类号: G21C009/00

    摘要: In order, in a pressure accumulator, to generate a required operating pressure of a fluid situated in the pressure accumulator, a heater device is provided, disposed in an upper region of the pressure accumulator. The device generates a vapor cushion and the required operating pressure. Where necessary, when the fluid flows out, the pressure in the pressure accumulator is automatically reduced after the level has fallen below a defined filling level, as a result of the vapor condensing at a cold insulating device with a high heat-accumulation capacity. The pressure accumulator is preferably used as an emergency shut-down tank or as an emergency accumulator in a nuclear power plant.

    摘要翻译: 为了在压力蓄能器中产生位于压力蓄能器中的流体的所需操作压力,设置有加热器装置,设置在蓄压器的上部区域中。 该装置产生蒸气垫和所需的操作压力。 在必要时,当流体流出时,由于在具有高蓄热能力的冷绝缘装置处的蒸气冷凝,在蓄能器的压力已经下降到低于限定的填充水平之前,蓄能器中的压力自动降低。 压力蓄能器优选用作核电站中的紧急关闭箱或紧急蓄能器。

    COVERING ELEMENT FOR A REACTOR CORE OF A NUCLEAR INSTALLATION, AND NUCLEAR REACTOR
    45.
    发明申请
    COVERING ELEMENT FOR A REACTOR CORE OF A NUCLEAR INSTALLATION, AND NUCLEAR REACTOR 失效
    核反应堆核反应堆的封装元件和核反应堆

    公开(公告)号:US20100124305A1

    公开(公告)日:2010-05-20

    申请号:US11500035

    申请日:2006-08-07

    申请人: Friedrich Leibold

    发明人: Friedrich Leibold

    IPC分类号: G21C13/073

    摘要: A covering element for a reactor core of a nuclear installation provides a secure and tight closure of the reactor core in an operating state and at the same time being simple and cost effective to produce. The covering element is easily disassemblable during maintenance or loading processes and provides good possibilities for intervention in the reactor core. For this purpose, the covering element has a closure head and a separate support ring. The support ring is joined form-lockingly and/or force-lockingly to the closure head.

    摘要翻译: 用于核设备的堆芯的覆盖元件在操作状态下提供了反应堆堆芯的安全和紧密的封闭,并且同时制造简单且成本有效。 覆盖元件在维护或加载过程中易于拆卸,并为干燥堆芯提供了良好的可能性。 为此,覆盖元件具有闭合头和单独的支撑环。 支撑环以闭锁方式和/或强制锁定地接合到闭合头。

    Fuel assembly for a pressurized-water nuclear reactor, and a core of a pressurized-water nuclear reactor which is composed of fuel assemblies of this type
    46.
    发明申请
    Fuel assembly for a pressurized-water nuclear reactor, and a core of a pressurized-water nuclear reactor which is composed of fuel assemblies of this type 审中-公开
    用于加压水核反应堆的燃料组件和由这种类型的燃料组件组成的加压 - 水核反应堆的核心

    公开(公告)号:US20060285628A1

    公开(公告)日:2006-12-21

    申请号:US11435217

    申请日:2006-05-16

    IPC分类号: G21C3/32

    CPC分类号: G21C3/34 G21C3/322 Y02E30/38

    摘要: A fuel assembly for a pressurized-water nuclear reactor contains a plurality of grid-shaped, square spacers spaced apart from one another. Each of the grid-shaped, square spacers has four edge webs. At least one of the spacers has at least two differently configured edge webs for generating a force which acts from a flowing cooling water on the fuel assembly in a plane of the spacer transversely with respect to an axial direction. A multiplicity of fuel rods extend in the axial direction and are guided in the plurality of grid-shaped, square spacers.

    摘要翻译: 用于加压氢核反应堆的燃料组件包含彼此间隔开的多个格子状的正方形间隔物。 每个格子形的方形隔片具有四个边缘网。 间隔件中的至少一个具有至少两个不同构造的边缘腹板,用于产生从间隔件的横向于轴向方向的平面中的燃料组件上的流动冷却水起作用的力。 多个燃料棒在轴向方向上延伸并被引导在多个格子状的正方形间隔件中。

    Zirconium alloy and components for the core of light water-cooled nuclear reactors
    48.
    发明申请
    Zirconium alloy and components for the core of light water-cooled nuclear reactors 审中-公开
    锆合金和轻水冷核反应堆核心部件

    公开(公告)号:US20060225815A1

    公开(公告)日:2006-10-12

    申请号:US11333643

    申请日:2006-01-17

    IPC分类号: C22C16/00

    CPC分类号: C22C16/00

    摘要: A zirconium alloy has the following composition in percent by mass: Sn: 0.2-0.5%; Nb: 0.2-0.8%; Fe: 0.05-0.40%; V: 0-0.20%; 0:0.12-0.20%; Si: 80-120 ppm; C:=120 ppm; and a remainder of reactor-pure zirconium and acceptable impurities. The alloy is particularly suitable for components for the core of light water reactors, in particular, for pressurized water reactors.

    摘要翻译: 锆合金的组成如下:Sn:0.2〜0.5% Nb:0.2〜0.8% Fe:0.05-0.40%; V:0-0.20%; 0:0.12-0.20%; Si:80-120ppm; C:= 120ppm; 剩余的反应釜纯锆和可接受的杂质。 该合金特别适用于轻水反应堆核心部件,尤其适用于压水反应堆。

    Apparatus for dismantling a radioactively contaminated installation part and method for dismantling the installation part
    49.
    发明申请
    Apparatus for dismantling a radioactively contaminated installation part and method for dismantling the installation part 有权
    用于拆卸放射性污染的安装部件的装置以及拆卸安装部件的方法

    公开(公告)号:US20060215802A1

    公开(公告)日:2006-09-28

    申请号:US11298067

    申请日:2005-12-09

    IPC分类号: G21C19/00

    摘要: An apparatus for dismantling a radioactively contaminated tubular installation part which is located under water contains a base part which can be fixed to the installation part and in which a rolling cutting apparatus is mounted. The rolling cutting apparatus can be positioned in or on the installation part and has at least one cutting roller which can be moved to the inner or outer surface of the installation part and can be moved along it. The apparatus can be used to dismantle and remove even installation parts to which access is difficult, for example the cyclones which are installed in the water/steam separator of a boiling water reactor.

    摘要翻译: 用于拆卸位于水下的放射性污染的管状安装部件的装置包括可固定到安装部分并且安装有切割装置的基部。 轧制切割设备可以定位在安装部件中或安装部件上,并且具有至少一个切割辊,其可以移动到安装部件的内表面或外表面并且可以沿其移动。 该装置可以用于拆卸甚至难以进入的安装部件,例如安装在沸水反应堆的水/蒸汽分离器中的旋风分离器。

    Method for cleaning the pipes of a heat exchanger by use of an abrasive and device suitable for this method
    50.
    发明申请
    Method for cleaning the pipes of a heat exchanger by use of an abrasive and device suitable for this method 有权
    通过使用适合于该方法的研磨剂和装置来清洁热交换器的管道的方法

    公开(公告)号:US20060191558A1

    公开(公告)日:2006-08-31

    申请号:US11396023

    申请日:2006-03-31

    CPC分类号: F28G1/163

    摘要: A method for cleaning pipes of a heat exchanger includes placing a throttle-free jet nozzle against an end of a pipe. The throttle-free jet nozzle has an outlet opening of a same size or slightly smaller than an inner cross-sectional area of the pipe. A stream of air containing an abrasive is blown through the pipe for cleaning the pipe.

    摘要翻译: 用于清洁热交换器的管道的方法包括将无节流的喷嘴放置在管的一端。 无节气门的喷嘴具有与管的内横截面积相同的尺寸或略小的出口。 含有研磨剂的空气流通过管道吹扫以清洁管道。