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公开(公告)号：US5061083A
公开(公告)日：1991-10-29
申请号：US368459
申请日：1989-06-19
申请人： Noel P. Grimm , Frank I. Bauer , Thomas G. Bengel , Richard E. Kothmann , Robert S. Mavretish , Phillip E. Miller , Raymond J. Nath , Robert B. Salton
发明人： Noel P. Grimm , Frank I. Bauer , Thomas G. Bengel , Richard E. Kothmann , Robert S. Mavretish , Phillip E. Miller , Raymond J. Nath , Robert B. Salton
摘要： A temperature monitoring device for measuring the temperature at a surface of a body, composed of: at least one first thermocouple and a second thermocouple; support members supporting the thermocouples for placing the first thermocouple in contact with the body surface and for maintaining the second thermocouple at a defined spacing from the body surface; and a calculating circuit connected to the thermocouples for receiving individual signals each representative of the temperature reading produced by a respective one of the first and second thermocouples and for producing a corrected temperature signal having a value which represents the temperature of the body surface and is a function of the difference between the temperature reading produced by the first thermocouple and a selected fraction of the temperature reading provided by the second thermocouple.
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公开(公告)号：US5037604A
公开(公告)日：1991-08-06
申请号：US368635
申请日：1989-06-19
摘要： A cylindrical coffer dam assembly is described for use in temporary shielding personnel from nuclear reactor stored internals' radiation. The coffer dam is made up of substantially equal segments small enough to pass through the equipment hatch of the reactor containment building. The segments are pre-fabricated at a factory, transported to the plant, introduced individually into the containment building, and assembled together in sealing relation at the operating floor into a complete coffer dam. The coffer dam is moved to the reactor vessel and connected to the reactor vessel upper flange in sealing relation. The coffer dam can be disconnected, disassembled, removed and re-used at other nuclear reactors.
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3.发明授权Temporary hot cell and related method for handling high radiation level sources 失效临时热电池及相关处理高辐射源的方法
公开(公告)号：US4876593A
公开(公告)日：1989-10-24
申请号：US158009
申请日：1988-02-19
IPC分类号： G21F7/03
CPC分类号： G21F7/03
摘要： A temporary hot cell and related method for handling high radiation level sources having wall, ceiling and floor structures comprised at least in part of temporary structures forming an enclosure to reduce to acceptable levels radiation of the surround from high level radiation sources handled within the enclosure. Preferably one or more manipulator arms extended through a wall structure of the enclosure to permit handling of the high level radiation sources within the enclosure by an operator located external to the enclosure. A window is positioned in the wall structure of the enclosure to allow an external operator to view handling of the radiation sources. The hot cell preferably also has a false floor, a filter and vent system sheeting to cover portions of the inner surface of the temporary structure forming the enclosure hot cell.
摘要翻译： 一种用于处理具有墙壁，天花板和地板结构的高辐射水平源的临时热电池和相关方法，其包括至少部分临时结构，形成外壳，以将外壳中的高级辐射源的环绕辐射降低到可接受的水平。 优选地，一个或多个操纵器臂延伸穿过外壳的壁结构，以允许位于外壳外部的操作者处理外壳内的高级辐射源。 窗口被定位在外壳的壁结构中，以允许外部操作者观察辐射源的处理。 热电池还优选地还具有假地板，过滤器和通风系统，以覆盖形成封闭热电池的临时结构的内表面的部分。
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4.发明授权Modular annealing apparatus for in situ reactor vessel annealing and related method of assembly 失效用于现场反应器船舶退火的模块化退火装置及其相关组装方法
公开(公告)号：US5116026A
公开(公告)日：1992-05-26
申请号：US368454
申请日：1989-06-19
CPC分类号： C21D9/0068
摘要： An annealing apparatus is described which is designed, manufactured, preassembled and tested at a factory in equal-sized, longitudinal, self-contained segments. In a typical arrangement each segment is one-quarter of the total unit. Each segment includes a support frame, an arcuate heater shell covered with a plurality of heaters and thermocouples, heater and thermocouple connectors, a segmented upper flange, a utility flange and connectors for attaching adjacent segments. Each segment is transported to the nuclear reactor, fit through the equipment hatch of the containment building and assembled in the reactor vessel with the remaining segments using a crane in the building. Appropriate connections for the individual heaters and thermocouples of each segment are made by personnel introduced into the building and are led out the top of the annealing apparatus to a control station. The methods include the steps of: prefabricating and pretesting the segments at a factory; transporting a plurality of the segments to the reactor, introducing each segment through the containment building hatch; assembling the plurality of segments at the reactor vessel into an annealing apparatus; annealing; disassembling the apparatus; and removing the segments from the containment building.
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公开(公告)号：US5112222A
公开(公告)日：1992-05-12
申请号：US694159
申请日：1991-05-01
CPC分类号： F27D99/0073 , F23G5/20 , F27B7/24 , F23G2203/212
摘要： An improved debris tolerant seal for a rotary combustor is disposed on the inlet end ring header so as to extend radially inwardly therefrom and cooperates with a parallel spaced apart surface and diverging surface on an adjacent refractory ring to form a seal which will not become jammed with waste materials and allows for radial and axial thermal expansion of the rotary combustor.
摘要翻译： 用于旋转燃烧器的改进的耐磨性密封件设置在入口端环集管上，以便从其径向向内延伸并与相邻耐火环上的平行隔开的表面和分散表面配合以形成不会被卡住的密封件 废料并允许旋转燃烧器的径向和轴向热膨胀。
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公开(公告)号：US5174750A
公开(公告)日：1992-12-29
申请号：US707371
申请日：1991-05-30
CPC分类号： F23G5/20 , F27B7/24 , F23G2203/212
摘要： A circumferential seal system wherein both low differential pressure circumferential seals and high differential pressure circumferential seals are utilized to provide the proper sealing for various wind box plenum zones supplying combustion air to a rotary combustor utilized to effectively burn solid municipal waste and maintain acceptable levels of CO even when there are large swings in the moisture content and heating value of the solid municipal waste.
摘要翻译： 一种周向密封系统，其中使用低压差圆周密封件和高差压圆周密封件来为各种风箱增压室提供适当的密封，所述风箱增压室向用于有效地燃烧固体城市废物并维持可接受水平的CO的旋转燃烧器提供燃烧空气 即使固体城市垃圾的水分含量和发热量有较大的波动。
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