Mist eliminator gas flow deflector
    195.
    发明授权
    Mist eliminator gas flow deflector 失效
    MIST消音器气体流量偏移器

    公开(公告)号:US3918941A

    公开(公告)日:1975-11-11

    申请号:US43010674

    申请日:1974-01-02

    Applicant: COMBUSTION ENG

    CPC classification number: B01D45/10 B01D47/06

    Abstract: A U-shaped deflector is provided to deflect the flow of gas from the region of a mist eliminator, in a wet gas scrubber, which is being washed. The deflector is mounted to move backwardly and forwardly with the wash lance under an eliminator plate, while permitting rotatable oscillation of the lance. The deflector is suspended from an overhead beam and serves to partially support the wash lance.

    Abstract translation: 提供U形偏转器以使气流从除雾器的区域偏转在待洗涤的湿气洗涤器中。 偏转器安装成使洗涤喷枪向后和向前移动到消除板下面,同时允许喷枪的可旋转振荡。 偏转器悬挂在架空梁上,用于部分支撑洗涤喷枪。

    Sediment blowdown arrangement for a shell and tube vapor generator
    197.
    发明授权
    Sediment blowdown arrangement for a shell and tube vapor generator 失效
    壳管蒸气发生器的沉积物排污布置

    公开(公告)号:US3913531A

    公开(公告)日:1975-10-21

    申请号:US48141574

    申请日:1974-06-20

    Applicant: COMBUSTION ENG

    CPC classification number: F28G9/00 F22B1/025 F22B37/483 F28D7/06 Y10S165/402

    Abstract: Removal of sediment caused by the settling of suspended particulate material in the secondary liquid circulated through a vapor generator of the shell and tube type is effected by providing a baffle plate closely spaced from the tube sheet therein to define a plenum therebetween. One or more blowdown lines extend from the plenum and the baffle plate contains a plurality of drilled holes through which a limited portion of the secondary liquid passes at a high velocity conducting sediment with it to the blowdown plenum for removal through the blowdown lines.

    Abstract translation: 通过壳管式蒸汽发生器循环的二次液体中的悬浮颗粒材料沉降引起的沉积物的去除是通过提供与其中的管板紧密隔开的挡板来限定其间的气室来实现的。 一个或多个排污管线从集气室延伸,并且挡板包含多个钻孔,有限部分的次级液体以高速传导沉积物通过该孔穿过吹扫通风室,以通过排污管线排出。

    Vessel restraint device
    198.
    发明授权
    Vessel restraint device 失效
    容器限制装置

    公开(公告)号:US3910447A

    公开(公告)日:1975-10-07

    申请号:US44718774

    申请日:1974-03-01

    Applicant: COMBUSTION ENG

    Inventor: BEVILACQUA FRANK

    CPC classification number: G21C13/087 G21C9/001 G21C13/073 Y02E30/40

    Abstract: Apparatus for preventing parts of a high pressure nuclear reactor vessel from significantly moving apart if the vessel becomes ruptured or fractured. The apparatus consists of a network of tensioned cables enclosing the vessel, and also a set of cables for preventing the vessel from being dislodged from its support arrangement. The restraining cables are positioned around the reactor vessel in a manner which will permit removal of a hemispherical head portion without having to disassemble the cables.

    Abstract translation: 如果容器破裂或断裂,则用于防止高压核反应堆容器的部分显着移动的装置。 该装置由围绕容器的张紧电缆网络以及用于防止容器从其支撑装置移出的一组电缆组成。 约束电缆以能够移除半球形头部的方式定位在反应堆容器周围,而不必拆开电缆。

    Method and apparatus for continuous monitoring and control of neutron absorption properties of chemical shim with temperature compensation
    199.
    发明授权
    Method and apparatus for continuous monitoring and control of neutron absorption properties of chemical shim with temperature compensation 失效
    用温度补偿连续监测和控制化学垫片的中子吸收性能的方法和装置

    公开(公告)号:US3898467A

    公开(公告)日:1975-08-05

    申请号:US45172574

    申请日:1974-03-18

    Applicant: COMBUSTION ENG

    CPC classification number: G01N23/09

    Abstract: An apparatus and method of operation thereof, to continuously monitor and control the neutron absorption properties of chemical shim used in regulating reactivity of a pressurized water nuclear reactor. Coolant-moderator fluid, containing soluble chemical shim with a neutron absorption property is continuously passed through a chamber having at least one neutron detector spaced from a neutron source of known strength. Utilizing the neutron absorptiometery principle, a signal relating to the concentration of the chemical shim in the coolant-moderator is derived. In addition, the temperature of the sample of coolant is obtained and a temperature compensation signal is generated. The signal related to chemical shim concentration is modified by the temperature compensation signal to correct for temperature related effects. The corrected signal is then applied to a readout and alarm device so that constant monitoring of the shim concentration may be accomplished; additionally, the signal may be applied to maintain the concentration of the chemical shim in the coolant-moderator at a desired level.

    Abstract translation: 一种操作装置及其方法,用于连续监测和控制用于调节加压水核反应堆反应性的化学垫片的中子吸收性能。 包含具有中子吸收特性的可溶性化学垫片的冷却剂 - 调节剂流体连续通过具有至少一个与已知强度的中子源间隔开的中子探测器的室。 利用中子吸收光学学原理,得出与冷却剂 - 调节剂中的化学垫片的浓度有关的信号。 此外,获得冷却剂样品的温度,并产生温度补偿信号。 与化学垫片浓度相关的信号由温度补偿信号修改,以纠正温度相关的影响。 然后将校正的信号施加到读出和报警装置,从而可以实现对垫片浓度的恒定监测; 此外,可以施加信号以将冷却剂 - 调节剂中的化学垫片的浓度保持在期望的水平。

    Nuclear fuel preheating system
    200.
    发明授权
    Nuclear fuel preheating system 失效
    核燃料预热系统

    公开(公告)号:US3884624A

    公开(公告)日:1975-05-20

    申请号:US38870973

    申请日:1973-08-15

    Applicant: COMBUSTION ENG

    Inventor: ANDREA CHRISTO

    CPC classification number: G21C19/08

    Abstract: A nuclear reactor new fuel handling system which conveys new fuel from a fuel preparation room into the reactor containment boundry. The handling system is provided with a fuel preheating station which is adapted to heat the new fuel to reactor refueling temperatures in such a way that the fuel is heated from the top down so that fuel element cladding failure due to thermal expansion is avoided.

    Abstract translation: 一个核反应堆新的燃料处理系统,将新燃料从燃料制备室输送到反应堆遏制边界。 处理系统设置有燃料预热站,其适于将新燃料加热到反应堆加油温度,使得燃料从顶部向下加热,使得避免了由于热膨胀而引起的燃料元件包层故障。

Patent Agency Ranking