Robert K. Gjertsen

Person

Monroeville Boro, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reconstitutable control assembly having removable control rods with...
- Patent number 5,141,711
- Issue date Aug 25, 1992
- Westinghouse Electric Corp.
- Robert K. Gjertsen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Reconstitutable control assembly having removable control rods with...
- Patent number 4,993,864
- Issue date Feb 19, 1991
- Westinghouse Electric Corp.
- Robert K. Gjertsen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Reconstitutable control assembly having removable control rods with...
- Patent number 4,888,151
- Issue date Dec 19, 1989
- Westinghouse Electric Corp.
- Robert K. Gjertsen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Burnable absorber rod push out attachment joint
- Patent number 4,820,475
- Issue date Apr 11, 1989
- Westinghouse Electric Corp.
- Joseph B. Mayers
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Control rod end plug with a stabilizing configuration
- Patent number 4,820,058
- Issue date Apr 11, 1989
- Westinghouse Electric Corp.
- John F. Wilson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Wear sleeve for a control rod end plug
- Patent number 4,798,699
- Issue date Jan 17, 1989
- Westinghouse Electric Corp.
- Samuel Cerni
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Radial neutron refelector
- Patent number 4,783,312
- Issue date Nov 8, 1988
- Westinghouse Electric Corp.
- Robert K. Gjertsen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Top nozzle adapter plate with fuel rod capture grid having pressure...
- Patent number 4,762,676
- Issue date Aug 9, 1988
- Westinghouse Electric Corp.
- Robert K. Gjertsen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel assembly bottom nozzle attachment system allowing reco...
- Patent number 4,738,820
- Issue date Apr 19, 1988
- Westinghouse Electric Corp.
- John F. Wilson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Element immersed in coolant of nuclear reactor
- Patent number 4,725,401
- Issue date Feb 16, 1988
- Westinghouse Electric Corp.
- Robert K. Gjertsen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly
- Patent number 4,717,527
- Issue date Jan 5, 1988
- Westinghouse Electric Corp.
- Robert K. Gjertsen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Arrangement and method for attaching and reattaching a top nozzle i...
- Patent number 4,707,326
- Issue date Nov 17, 1987
- Westinghouse Electric Corp.
- John F. Wilson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Integral reusable locking arrangement for a removable top nozzle su...
- Patent number 4,699,761
- Issue date Oct 13, 1987
- Westinghouse Electric Corp.
- Robert K. Gjertsen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Removable and reusable locking pin for top nozzle assembly and disa...
- Patent number 4,692,304
- Issue date Sep 8, 1987
- Westinghouse Electric Corp.
- Robert K. Gjertsen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Removable top nozzle and tool for a nuclear reactor fuel assembly
- Patent number 4,687,619
- Issue date Aug 18, 1987
- Westinghouse Electric Corp.
- John F. Wilson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Top nozzle and guide thimble joint structure in a nuclear fuel asse...
- Patent number 4,687,630
- Issue date Aug 18, 1987
- Westinghouse Electric Corp.
- Robert K. Gjertsen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Water displacer rod with hollow annular support pellets having seal...
- Patent number 4,687,627
- Issue date Aug 18, 1987
- Westinghouse Electric Corp.
- John F. Wilson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Top nozzle mounted reusable fastener device in a reconstitutable nu...
- Patent number 4,687,631
- Issue date Aug 18, 1987
- Westinghouse Electric Corp.
- John F. Wilson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Bow resistant structural member for fuel assemblies in non-control...
- Patent number 4,684,504
- Issue date Aug 4, 1987
- Westinghouse Electric Corp.
- John F. Wilson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Burnable absorber rod releasable latching structure
- Patent number 4,684,499
- Issue date Aug 4, 1987
- Westinghouse Electric Corp.
- Robert K. Gjertsen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Guide thimble captured locking tube in a reconstitutable fuel assembly
- Patent number 4,684,500
- Issue date Aug 4, 1987
- Westinghouse Electric Corp.
- Robert K. Gjertsen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Top nozzle alignment sleeve capture arrangement in a reconstitutabl...
- Patent number 4,684,502
- Issue date Aug 4, 1987
- Westinghouse Electric Corp.
- John F. Wilson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly bottom nozzle with integral debris trap
- Patent number 4,684,495
- Issue date Aug 4, 1987
- Westinghouse Electric Corp.
- John F. Wilson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel assembly incorporating primary and secondary structura...
- Patent number 4,683,117
- Issue date Jul 28, 1987
- Westinghouse Electric Corp.
- William R. Carlson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method of straightening bowed irradiated fuel assemblies
- Patent number 4,678,625
- Issue date Jul 7, 1987
- Westinghouse Electric Corp.
- John F. Wilson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Individual source positioning mechanism for a nuclear reactor fuel...
- Patent number 4,678,618
- Issue date Jul 7, 1987
- Westinghouse Electric Corp.
- John F. Wilson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Hold-down device of fuel assembly top nozzle employing leaf springs
- Patent number 4,671,924
- Issue date Jun 9, 1987
- Westinghouse Electric Corp.
- Robert K. Gjertsen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Removable top nozzle subassembly for a reconstitutable nuclear fuel...
- Patent number 4,670,213
- Issue date Jun 2, 1987
- Westinghouse Electric Corp.
- John F. Wilson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Device and method for unfastening and lifting a top nozzle subassem...
- Patent number 4,646,415
- Issue date Mar 3, 1987
- Westinghouse Electric Corp.
- John F. Wilson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for gripping and detaching a top nozzle subassembly from a r...
- Patent number 4,646,414
- Issue date Mar 3, 1987
- Westinghouse Electric Corp.
- John F. Wilson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Robert K. Gjertsen

Person

Patents Grantslast 30 patents

Reconstitutable control assembly having removable control rods with...

Reconstitutable control assembly having removable control rods with...

Reconstitutable control assembly having removable control rods with...

Burnable absorber rod push out attachment joint

Control rod end plug with a stabilizing configuration

Wear sleeve for a control rod end plug

Radial neutron refelector

Top nozzle adapter plate with fuel rod capture grid having pressure...

Nuclear fuel assembly bottom nozzle attachment system allowing reco...

Element immersed in coolant of nuclear reactor

Fuel assembly

Arrangement and method for attaching and reattaching a top nozzle i...

Integral reusable locking arrangement for a removable top nozzle su...

Removable and reusable locking pin for top nozzle assembly and disa...

Removable top nozzle and tool for a nuclear reactor fuel assembly

Top nozzle and guide thimble joint structure in a nuclear fuel asse...

Water displacer rod with hollow annular support pellets having seal...

Top nozzle mounted reusable fastener device in a reconstitutable nu...

Bow resistant structural member for fuel assemblies in non-control...

Burnable absorber rod releasable latching structure

Guide thimble captured locking tube in a reconstitutable fuel assembly

Top nozzle alignment sleeve capture arrangement in a reconstitutabl...

Fuel assembly bottom nozzle with integral debris trap

Nuclear fuel assembly incorporating primary and secondary structura...

Method of straightening bowed irradiated fuel assemblies

Individual source positioning mechanism for a nuclear reactor fuel...

Hold-down device of fuel assembly top nozzle employing leaf springs

Removable top nozzle subassembly for a reconstitutable nuclear fuel...

Device and method for unfastening and lifting a top nozzle subassem...

Device for gripping and detaching a top nozzle subassembly from a r...