Rockwell International Corporation - El Segundo CA
International Classification:
G21C 706
US Classification:
376352
Abstract:
A self-actuating, self-locking flow cutoff valve particularly suited for use in a nuclear reactor of the type which utilizes a plurality of fluid support neutron absorber elements to provide for the safe shutdown of the reactor. The valve comprises a substantially vertical elongated housing and an aperture plate located in the housing for the flow of fluid therethrough, a substantially vertical elongated nozzle member located in the housing and affixed to the housing with an opening in the bottom for receiving fluid and apertures adjacent a top end for discharging fluid. The nozzle further includes two sealing means, one located above and the other below the apertures. Also located in the housing and having walls surrounding the nozzle is a flow cutoff sleeve having a fluid opening adjacent an upper end of the sleeve, the sleeve being moveable between an upper open position wherein the nozzle apertures are substantially unobstructed and a closed position wherein the sleeve and nozzle sealing surfaces are mated such that the flow of fluid through the apertures is obstructed. It is a particular feature of the present invention that the valve further includes a means for utilizing any increase in fluid pressure to maintain the cutoff sleeve in a closed position. It is another feature of the invention that there is provided a means for automatically closing the valve whenever the flow of fluid drops below a predetermined level.
Dong K. Chung - Chatsworth CA Charles E. Jones - Northridge CA
Assignee:
Rockwell International Corporation - El Segundo CA
International Classification:
G21C 1948 B08B 902
US Classification:
252627
Abstract:
A method of cleaning a fuel assembly contaminated with a radioactive alkali metal in which the fuel assembly is subjected to heating with an inert gas followed by being placed under vacuum and finally cooled with an inert gas; the latter two steps being performed in repetitive cycles.
Bookpop Media Group
Chief Executive Officer
Gd Entertainment and Technology
Chief Executive Officer
Golden Dog Productions
Owner
Ameko Entertainment Nov 1999 - Jul 2001
President
Phase4 Nov 1999 - Jul 2001
Chief Operations Officer
Education:
New England Law | Boston 1983 - 1986
Doctor of Jurisprudence, Doctorates, Law
The George Washington University 1979 - 1983
Bachelors, Economics
Skills:
Entertainment Film Feature Films Screenwriting Television Event Planning Film Production Video Production Video Commercials Digital Media New Media Post Production Producing
Siloam Medical Clinic 2528 W Olympic Blvd STE 103, Los Angeles, CA 90006 (213)3865002 (phone), (213)3869314 (fax)
Education:
Medical School Ewha Women's Univ, Coll of Med, Seoul, So Korea Graduated: 1975
Conditions:
Diabetes Mellitus (DM) Disorders of Lipoid Metabolism Gastritis and Duodenitis Gastroesophageal Reflux Disease (GERD) Hypertension (HTN)
Languages:
English Korean
Description:
Dr. Chung graduated from the Ewha Women's Univ, Coll of Med, Seoul, So Korea in 1975. He works in Los Angeles, CA and specializes in Internal Medicine. Dr. Chung is affiliated with Good Samaritan Hospital and St Vincent Medical Center.
Dr. Chung graduated from the Korea Univ Coll of Med, Chong No Ku, Seoul, So Korea in 1994. He works in Wisconsin Rapids, WI and specializes in Family Medicine. Dr. Chung is affiliated with Aspirus Riverview Hospital & Clinics and Aspirus Wausau Hospital.