Very simplified boiling water reactors for commercial electricity generation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11742099
APP PUB NO 20200321136A1
SERIAL NO

16888766

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Nuclear reactors have very few systems for significantly reduced failure possibilities. Nuclear reactors may be boiling water reactors with natural circulation-enabling heights and smaller, flexible energy outputs in the 0-350 megawatt-electric range. Reactors are fully surrounded by an impermeable, high-pressure containment. No coolant pools, heat sinks, active pumps, or other emergency fluid sources may be present inside containment; emergency cooling, like isolation condenser systems, are outside containment. Isolation valves integral with the reactor pressure vessel provide working and emergency fluid through containment to the reactor. Isolation valves are one-piece, welded, or otherwise integral with reactors and fluid conduits having ASME-compliance to eliminate risk of shear failure. Containment may be completely underground and seismically insulated to minimize footprint and above-ground target area.

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Patent Owner(s)

Patent OwnerAddress
GE-HITACHI NUCLEAR ENERGY AMERICAS LLC3901 CASTLE HAYNE ROAD WILMINGTON NC 28401

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dahlgren, Christer N Wilmington, US 10 6
Hunt, Brian S Wilmington, US 10 23
Marquino, Wayne Wilmington, US 15 72

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