Patents by Inventor J. Singh Narula

J. Singh Narula has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Nuclear power plant with containment cooling
    Patent number: 5612982
    Abstract: A passive nuclear power plant includes a reactor vessel enclosed by a containment shell. An in-containment cooling system piped with an out-of-containment heat sink, includes an in-containment heat exchanger vertically extending adjacent the sidewall of the containment shell for inducing natural circulation of the air in the containment shell. The heat exchanger has substantially parallel water-conducting pipes with cooling fins vertically extending therefrom for transferring heat from the naturally circulating air and for condensing steam from the atmosphere.
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: March 18, 1997
    Assignee: Westinghouse Electric Corporation
    Inventors: Joel Woodcock, J. Singh Narula