利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9 条记录 (耗时 0.02 秒)

    Control system and process for the operation of nuclear reactors
    1.
    发明授权
    Control system and process for the operation of nuclear reactors 失效
    核反应堆运行的控制系统和过程

    公开(公告)号：US4361535A

    公开(公告)日：1982-11-30

    申请号：US124929

    申请日：1980-02-26

    申请人： Klaus Friedrich ,  Rainer Nicolai ,  Fritz Schweiger ,  Winfried Wachholz

    发明人： Klaus Friedrich ,  Rainer Nicolai ,  Fritz Schweiger ,  Winfried Wachholz

    IPC分类号： G21C7/00 ,  G21C17/10 ,  G21D3/00 ,  G21D3/04 ,  G21C7/06

    CPC分类号： G21D3/00 ,  Y02E30/33 ,  Y02E30/39

    摘要： Disclosed is a control system and process for operating same for nuclear reactors, particularly gas cooled nuclear reactors, comprising in the control system a means for measuring the output produced in the reactor core and the output removed by a primary circuit or a secondary circuit, a means for integrating the integral of the core produced output over the output level, during the same time, of the primary or secondary circuit of the reactor and a means for forming a control signal from the value of the integral.

    摘要翻译： 公开了一种用于对核反应堆，特别是气体冷却核反应堆进行操作的控制系统和方法，该控制系统和方法包括在控制系统中，用于测量在反应堆堆芯中产生的输出和由主回路或次级回路除去的输出的装置， 用于将核心产生的输出的积分与电抗器的初级或次级电路的同一时间内的输出电平的积分和从积分值形成控制信号的装置进行积分的装置。

    Process and installation to secure a prestressed concrete pressure vessel surrounded by a reactor protection building against excessive pressure and to prevent the release of activity to the environment
    2.
    发明授权
    Process and installation to secure a prestressed concrete pressure vessel surrounded by a reactor protection building against excessive pressure and to prevent the release of activity to the environment 失效
    过程和安装以确保由反应堆保护建筑物围绕的预应力混凝土压力容器，防止过大的压力并防止对环境的活动释放

    公开(公告)号：US4645641A

    公开(公告)日：1987-02-24

    申请号：US780272

    申请日：1985-09-26

    申请人： Rainer Nicolai ,  Winfried Wachholz ,  Ulrich Weicht

    发明人： Rainer Nicolai ,  Winfried Wachholz ,  Ulrich Weicht

    IPC分类号： G21C13/00 ,  G21C9/00 ,  G21C9/008

    CPC分类号： G21C9/008 ,  Y02E30/33 ,  Y10S376/904

    摘要： A process and an installation for the securing against excessive pressure in a prestressed concrete pressure vessel of a gas cooled high temperature reactor and for the prevention of activity release into the environment. The process comprises three steps and in each step pressure reducing installations become effective upon the rise of pressure in the prestressed concrete pressure vessel over a predetermined value. In the first step the pressure vessel is relieved by means of the operational gas purification apparatus and a conveying blower into the storage vessels for the cooling gas. In case of a further rise in pressure, in a second step a discharge path equipped with a safety valve and a check valve is opened, which also relieves into the storage vessels while by-passing the gas purification installation. In the third step, if the pressure continues to rise over a predetermined value, a line closed during normal operation by a rupture disk, is open, said line being connected with the discharge path and opening into the air circulation installation of the nuclear reactor plant. The air circulation installation is connected by means of a filter system with an exhaust stack.

    摘要翻译： 一种用于在气体冷却高温反应器的预应力混凝土压力容器中抵抗过大压力的装置和用于防止活动释放到环境中的装置。 该过程包括三个步骤，并且在每个步骤中，在预应力混凝土压力容器中的压力上升超过预定值时，减压装置变得有效。 在第一步骤中，压力容器通过操作气体净化装置和输送鼓风机释放到用于冷却气体的储存容器中。 在压力进一步升高的情况下，在第二步骤中，打开配备有安全阀和止回阀的排出路径，同时在旁通气体净化装置的同时也释放到储存容器中。 在第三步骤中，如果压力继续上升超过预定值，则由破裂盘在正常操作期间关闭的管路是开放的，所述管路与排放路径连接并且进入核反应堆设备的空气循环装置 。 空气循环装置通过具有排气叠层的过滤系统连接。

    Process and apparatus for purifying silicon tetrachloride or germanium tetrachloride containing hydrogen compounds
    4.
    发明申请
    Process and apparatus for purifying silicon tetrachloride or germanium tetrachloride containing hydrogen compounds 有权
    用于纯化含有氢化合物的四氯化硅或四氯化锗的方法和装置

    公开(公告)号：US20090020413A1

    公开(公告)日：2009-01-22

    申请号：US11659084

    申请日：2005-06-10

    申请人： Hanns-Peter Popp ,  Rainer Nicolai ,  Hartwig Rauleder ,  Juergen Lang

    发明人： Hanns-Peter Popp ,  Rainer Nicolai ,  Hartwig Rauleder ,  Juergen Lang

    IPC分类号： B01D3/00

    CPC分类号： C01B33/10778 ,  B01J19/088 ,  B01J2219/00853 ,  B01J2219/0093 ,  B01J2219/0809 ,  B01J2219/0815 ,  B01J2219/083 ,  B01J2219/0841 ,  B01J2219/0847 ,  B01J2219/0849 ,  B01J2219/0896 ,  C01G17/04

    摘要： The invention relates to a process for the purification's of silicon tetrachloride or germanium tetrachloride contaminated with at least one hydrogen-containing compound, in which the silicon tetrachloride or germanium tetrachloride to be purified is treated in a targeted manner by means of a cold plasma and purified silicon tetrachloride or germanium tetrachloride is isolated from the phase which has been treated in this way. The present invention further relates to an apparatus for carrying out the process of the invention, which comprises a stock and vaporization unit for silicon or germanium tetrachloride (4.1 or 5.1) which is connected via a connecting line with the inlet of the reactor (4.3 or 5.3) with control unit (4.4 or 5.4) for producing the dielectrically hindered discharges whose outlet leads via a pipe either directly or indirectly via at least one further reactor (5.5) to a condensation unit (4.5 or 5.11) with downstream collection vessel (4.6 or 5.12) which is connected via an offtake line (4.6.2 or 5.12.1) to a distillation unit (4.8 or 5.13) and, if appropriate, is equipped with a feed line (4.6.1) to the unit (4.1).

    摘要翻译： 本发明涉及一种用至少一种含氢化合物污染的四氯化硅或四氯化锗的净化方法，其中待冷却的四氯化硅或四氯化锗将以冷等离子体的方式以目标方式进行处理 从已经以这种方式处理的相中分离出四氯化硅或四氯化锗。 本发明还涉及一种用于实施本发明方法的装置，其包括用于硅或四氯化锗（4.1或5.1）的原料和蒸发单元，其通过连接管线与反应器的入口（4.3或 控制单元（4.4或5.4）用于产生介电阻碍排放物，其出口通过管道直接或间接地通过至少一个另外的反应器（5.5）引导到具有下游收集容器（4.6）的冷凝单元（4.5或5.11） 或5.12），其通过出口管线（4.6.2或5.12.1）连接到蒸馏单元（4.8或5.13），并且如果合适的话，配备有到该单元（4.1）的进料管线（4.6.1） 。

    Process and apparatus for purifying silicon tetrachloride or germanium tetrachloride containing hydrogen compounds
    8.
    发明授权
    Process and apparatus for purifying silicon tetrachloride or germanium tetrachloride containing hydrogen compounds 有权
    用于纯化含有氢化合物的四氯化硅或四氯化锗的方法和装置

    公开(公告)号：US08002954B2

    公开(公告)日：2011-08-23

    申请号：US11659084

    申请日：2005-06-10

    申请人： Hanns-Peter Popp ,  Rainer Nicolai ,  Hartwig Rauleder ,  Jürgen Lang

    发明人： Hanns-Peter Popp ,  Rainer Nicolai ,  Hartwig Rauleder ,  Jürgen Lang

    IPC分类号： B01J19/08

    CPC分类号： C01B33/10778 ,  B01J19/088 ,  B01J2219/00853 ,  B01J2219/0093 ,  B01J2219/0809 ,  B01J2219/0815 ,  B01J2219/083 ,  B01J2219/0841 ,  B01J2219/0847 ,  B01J2219/0849 ,  B01J2219/0896 ,  C01G17/04

    摘要： The invention relates to a process for the purification's of silicon tetrachloride or germanium tetrachloride contaminated with at least one hydrogen-containing compound, in which the silicon tetrachloride or germanium tetrachloride to be purified is treated in a targeted manner by means of a cold plasma and purified silicon tetrachloride or germanium tetrachloride is isolated from the phase which has been treated in this way. The present invention further relates to an apparatus for carrying out the process of the invention, which comprises a stock and vaporization unit for silicon or germanium tetrachloride (4.1 or 5.1) which is connected via a connecting line with the inlet of the reactor (4.3 or 5.3) with control unit (4.4 or 5.4) for producing the dielectrically hindered discharges whose outlet leads via a pipe either directly or indirectly via at least one further reactor (5.5) to a condensation unit (4.5 or 5.11) with downstream collection vessel (4.6 or 5.12) which is connected via an offtake line (4.6.2 or 5.12.1) to a distillation unit (4.8 or 5.13) and, if appropriate, is equipped with a feed line (4.6.1) to the unit (4.1).

    摘要翻译： 本发明涉及一种用至少一种含氢化合物污染的四氯化硅或四氯化锗的净化方法，其中待冷却的四氯化硅或四氯化锗将以冷等离子体的方式以目标方式进行处理 从已经以这种方式处理的相中分离出四氯化硅或四氯化锗。 本发明还涉及一种用于实施本发明方法的装置，其包括用于硅或四氯化锗（4.1或5.1）的原料和蒸发单元，其通过连接管线与反应器的入口（4.3或 控制单元（4.4或5.4）用于产生介电阻碍排放物，其出口通过管道直接或间接地通过至少一个另外的反应器（5.5）引导到具有下游收集容器（4.6）的冷凝单元（4.5或5.11） 或5.12），其通过出口管线（4.6.2或5.12.1）连接到蒸馏单元（4.8或5.13），并且如果合适的话，配备有到该单元（4.1）的进料管线（4.6.1） 。