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  • [发明专利]US19720262315 _ MASCHINENFABRIK ANDRITZ AKTIENGESELLSCHAFT 1972年06月13日
    This invention relates to an improvement in a pump for high operating pressures, particularly a main coolant pump for pressurized water or boiling water reactors comprising a pressure housing, a vertical pump shaft having an impeller thereon, a distri...
  • [发明专利]USD3782113 _ WESTINGHOUSE ELECTRIC CORP,US 1972年01月27日
    An electronic system is provided for operating a nuclear electric power plant with electronic steam reheating control applied to the nuclear turbine system in response to low pressure turbine temperatures, and the control is adapted to operate in a pl...
  • [发明专利]US19720319954 _ COMBUSTION ENG INC,US 1972年12月29日
    Coupling means including a male and female connector of novel construction are provided. The coupling means may find particular utility in the drive train for control elements in a nuclear reactor, though is not limited thereto. The female connector i...
  • [发明专利]US19720252435 _ GROVES M,US FERRIS D,US BEVILACQUA F,US 1972年05月11日
    A hydraulic control system for hydraulically driven nuclear reactor control rods is described. Hydraulic lines from a plurality of control rods are grouped together and exit through a nozzle in the reactor vessel head. Each hydraulic line is connected...
  • [发明专利]USD3795833 _ HUGHES AIRCRAFT CO,US 1972年05月25日
    The accel electrode in a Kaufman-type of electron bombardment ion thrustor is created by interengaging panels of insulative material. These panels are angularly related to each other to define the openings of the accel electrode. Conductive blades are...
  • [发明专利]US19720264379 _ PACKARD INSTR CO INC,US 1972年06月19日
    An apparatus and method are provided for the combustion of starting materials containing radioactive isotope tracers. Starting material contained in a special cup-shaped holder is placed in an ignition basket and is burned in a combustion chamber. The...
  • [发明专利]US19720299356 _ GENERAL ELECTRIC COMPANY 1972年10月20日
    A method of dehalogenating a particulate composition in a calciner having a heating zone and a cooling zone is presented in which a dehalogenating atmosphere flows through the calciner, including a constricted zone in the calciner, countercurrent to t...
  • [发明专利]US19720300242 _ COMMISSARIAT A L ENERGIE ATOMIQUE,FR 1972年10月24日
    Parallel plates having a very small relative spacing and assembled in a stack so as to constitute a heat-insulating structure are joined together in pairs by means of connecting bridges formed by electronic beam welding.
  • [发明专利]US19720274061 _ GENERAL ELECTRIC CO,US 1972年07月21日
  • 10.
    [发明专利]JP19720130351 _ 1972年12月28日
    Means for laterally supporting a nuclear steam generator against the effect of seismic loadings or other shock loadings imparted by external or internal causes are disclosed. Support is provided by means of a stiffening structure incorporating a shock...
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