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Class Information
Number: 376/372
Name: Induced nuclear reactions: processes, systems, and elements > Reactor structures > Circulating fluid within reactor > Plural fluids or a fluid in plural phases circulating within reactor (e.g., pressure tube reactors) > With formation, separation, or manipulation of a vapor (e.g., boiling water reactor (bwr) type) > With jet pump
Description: Subject matter wherein at least one of the fluids is caused to circulate with the aid of a jet pump.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8712003 Jet pump and reactor Apr. 29, 2014
8705686 Adjustable hard stops for nuclear reactor restrainer brackets and methods of using the same Apr. 22, 2014
8666017 Apparatus for repairing riser pipe elbow weld in boiling water nuclear reactor Mar. 4, 2014
8605852 Wedge positioning apparatus for jet pump assemblies in nuclear reactors Dec. 10, 2013
8599992 Method and apparatus for a jet pump inlet mixer integral slip joint clamp Dec. 3, 2013
8550791 Torsional restraint for jet pump assembly Oct. 8, 2013
8548114 Method and apparatus for repairing a jet pump line support Oct. 1, 2013
8467492 Jet pump and reactor Jun. 18, 2013
8422618 Apparatus and system for restricting the movement of a component Apr. 16, 2013
8391437 Jet pump riser brace clamp Mar. 5, 2013
8345814 Jet pump and nuclear reactor Jan. 1, 2013
8290112 Multi-stage jet pump mixer assembly Oct. 16, 2012
8284889 Methods and apparatuses for clamping a jet pump sensing line support Oct. 9, 2012
8197225 Jet pump slip joint clamps and methods of using the same Jun. 12, 2012
8170174 Simplified jet pump riser brace clamp May. 1, 2012
8112888 Method for repairing riser pipe elbow weld in boiling water nuclear reactor Feb. 14, 2012
8107584 Apparatuses and methods for damping nuclear reactor components Jan. 31, 2012
8023609 Dielectric coating for surfaces exposed to high temperature water Sep. 20, 2011
7764760 Apparatus and method for measuring rotation during jet pump tensioning Jul. 27, 2010
7627074 Vertical spring wedge Dec. 1, 2009
7596200 Method and apparatus for repairing a jet pump riser brace to reactor vessel pad attachment in a nuclear reactor Sep. 29, 2009
7515673 Method and apparatus for repairing a jet pump diffuser adapter to tailpipe weld Apr. 7, 2009
7023949 Jet pump assembly repair method Apr. 4, 2006
6876715 Measurement system of torsion vibration for reactor internal pump Apr. 5, 2005
6865243 Method of detecting cracks in jet pump beams of a nuclear reactor Mar. 8, 2005
6788756 Jet pump set screw wedge Sep. 7, 2004
6751281 Measurement system of torsion vibration for reactor internal pump Jun. 15, 2004
6654437 Method of repairing a labyrinth seal of a diffuser in a primary pump of a nuclear power station Nov. 25, 2003
6647083 Method and apparatus for stiffening a riser brace in nuclear reactor Nov. 11, 2003
6633623 Apparatus and methods for protecting a jet pump nozzle assembly and inlet-mixer Oct. 14, 2003
6587535 Jet pump slip joint labyrinth seal method Jul. 1, 2003
6549601 Mounting method for core internals Apr. 15, 2003
6504888 Apparatus and methods of flow measurement for a boiling water reactor internal pump Jan. 7, 2003
6490331 Jet pump spring wedge Dec. 3, 2002
6463114 Jack screw gap replacement device Oct. 8, 2002
6438192 Jet pump slip joint seal Aug. 20, 2002
6435839 Jet pump sensing line clamp assembly and methods Aug. 20, 2002
6434208 Jet pump beam lock Aug. 13, 2002
6264203 Methods and apparatus for repairing a cracked jet pump riser in a boiling water reactor utilizing a spacer camp Jul. 24, 2001
6233301 Jet pump sensing line T-bolt clamp electrode discharge machining tool May. 15, 2001
6201605 Optical detecting apparatus and coordinate inputting apparatus using the detecting apparatus Mar. 13, 2001
6108391 Apparatus for performing jet pump riser pipe repairs Aug. 22, 2000
6091791 Shroud attachment for a boiling water reactor Jul. 18, 2000
6052425 Jet pump auxiliary wedge Apr. 18, 2000
5978433 Jet pump wedge locking support apparatus Nov. 2, 1999
5963611 Steam separator, nuclear power generation plant, and boiler apparatus Oct. 5, 1999
5898744 Apparatus and method for clock recovery in a communication system Apr. 27, 1999
5876146 Apparatus and methods for repairing jet pump diffusers in a nuclear reactor Mar. 2, 1999
5805652 Apparatus and methods for replacing jet pump diffusers in a nuclear reactor Sep. 8, 1998
5699397 Tool for vertically supporting tie rod assembly against clevis pin on gusset plate in boiling water reactor Dec. 16, 1997

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