David W Wilson
Land Surveyors in Pasco, WA

6506955, Jan 14, 2003

May 10, 2000

09/568434

David W. Wilson - Pasco WA
Ronald Morris - Fountain Inn SC
Peter M. Newton - Richland WA
Gregory D. Paul - Kennewick WA
Thomas J. Gammon - Richland WA
John Michael Parke - Kennewick PA

Westinghouse Electric Company LLC - Pittsburgh PA

G21F 900

588 1

A boiling water reactor is chemically decontaminated by circulating a decontamination solution through reactor recirculation loops and the annulus region of a reactor pressure vessel that surrounds the central core region while bypassing the central core region. The decontamination solution may also be circulated between the annulus region and a lower internals region while bypassing the central core region. The solution dissolves or breaks down metal oxide layers on the surfaces of the boiling water reactor. The metal oxide layers in the central core region and the activated metal ions contained in these layers, which do not substantially contribute to personnel exposure, are not released and, therefore, do not need to be removed from the solution.

6466636, Oct 15, 2002

Jul 26, 2001

09/915752

John Michael Parke - Kennewick WA
Thomas J. Gammon - Richland WA
David W. Wilson - Pasco WA

Westinghouse Electric Company LLC - Pittsburgh PA

G21C 1930

376260, 376309, 376310, 488 1

A boiling water reactor having a reactor pressure vessel with two recirculation loops hydraulically connected thereto is decontaminated by installing plugs in the outlets of jet pump rams head manifolds located within the reactor pressure vessel to isolate the recirculation loops from the reactor pressure vessel. A monitoring gas is bubbled into some of the rams head manifolds through the plugs to monitor the process pressure within the manifolds and riser pipes connected with the manifolds. The level of the decontamination solution in the riser pipes can be determined by determining the differential pressure due to the vertical height of the decontamination solution in the loops.

2013012, May 16, 2013

Nov 14, 2011

13/295377

PETER M. NEWTON - Richland WA, US
David W. Wilson - Pasco WA, US
John M. Parke - Kennewick WA, US
James M. Wade - Richland WA, US

WESTINGHOUSE ELECTRIC COMPANY LLC - Cranberry Township PA

G21C 15/18

376299

An emergency temporary spent fuel pool cooling system for a nuclear power generating facility that has a permanently installed primary loop within the nuclear containment and a mobile temporary secondary loop. The secondary loop is housed in transport vehicles that can be stored off site and is connectable in heat exchange relationship with the primary loop through quick disconnect couplings that are accessible on the outside of the reactor containment. The transport vehicles also include self-contained power and compressed air sources for powering and controlling the entire emergency cooling system. The system also has a make-up water injection capability for refueling the spent fuel pool and secondary loop.

2004002, Feb 5, 2004

Aug 2, 2002

10/211504

Lane Ekberg - Salt Lake City UT, US
Troy Ekberg - Salt Lake City UT, US
David Wilson - Pasco WA, US
Michael Bryner - Cedar Park TX, US
Phillip Sharp - Sll UT, US

A63C005/00

280/600000

A molded snowshoe of a high impact plastic material able to efficiently ascend inclines and yet incorporating the ability to change configuration such that the user can ski downhill. The device includes the ability for the position of the user's foot relative to the present invention to change during transformation from snowshoe mode to ski mode, thus actuating the rotation of wings ending in a position under the device to form a continuous ski-able surface. Snowshoeing is performed when the wings are rotated in an outward position, thus enabling the user's foot to have the freedom to rotate through the plane of the bottom surface of the present invention.