Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Boiling water reactor nuclear power plant and its construction method










Image Number 12 for United States Patent #6810099.

The present invention provides a boiling water reactor nuclear power plant in which a reactor core support plate, upper grid plate, and a reactor core consisting of fuel assemblies supported by these plates are provided in the inner base portion of a nuclear reactor pressure vessel. Control rod guide tubes and a reactor core shroud are positioned over the upper grid plate, and a control rod drive mechanism is provided further above same, whereby the control rods can be inserted from above the reactor core, and natural circulation of cooling water inside the reactor can be achieved by means of a chimney effect of the control rod guide tubes. According to the above structure, there can be provided a compact and economical nuclear power plant.








 
 
  Recently Added Patents
Aisle barrier
Systems, methods, and devices for selling transaction instruments via web-based tool
Eyeglasses
Analyte assaying by means of immunochromatography with lateral migration
Organic light emitting display device and method of manufacturing the same
Hybrid coatings and associated methods of application
System and method for associating financial transaction data with a user's project data using a portable electronic device
  Randomly Featured Patents
Dresser
Skateboard truck
Open-path/free-space optical communication system and method using reflected or backscattered light
System and method for power detection in a power amplifier using an adjustable load
Foldable container
Damascene capacitors for integrated circuits
Window
Silver halide color photographic light-sensitive materials with phosphate solvent
Planer
Two chamber burner apparatus for destroying waste liquids