Passive nuclear power plant containment system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4986956
SERIAL NO

07441459

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A closed passive nuclear reactor pressure suppression containment system segrated from the nuclear island having suppression tanks connected to the reactor compartment by one or more vent lines terminating in downcomer lines submerged into a water pool in each of said suppression tanks and a return line from each suppression tank whereby water is directed from the suppression tanks to the reactor, by gravity and without active components, to flood the reactor during a loss of coolant accident.

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Patent Owner(s)

Patent OwnerAddress
STONE & WEBSTER ENGINEERING CORP 245 SUMMER ST BOSTON MA A CORP OF MANot Provided

International Classification(s)

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  • 1989 Application Filing Year
  • G21C Class
  • 273 Applications Filed
  • 1 Patents Issued To-Date
  • 0.37 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances1989199019910255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Garabedian, George Boston, MA 9 130

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  • 33 Citation Count
  • G21C Class
  • 0 % this patent is cited more than
  • 34 Age
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