1
Erich W Tiepel, Pang K Lee, Arnold S Kitzes, Donald L Grover: Volume reduction of spent radioactive ion exchange resin. Westinghouse Electric Corporation, J R Campbell, Z L Dermer, February 15, 1977: US04008171 (13 worldwide citation)

A process for reducing the volume of spent radioactive ion exchange resins which have been used for conditioning water circulated through a nuclear reactor. The spent resins are discharged from the reactor system as radioactive wastes to a spent resin storage tank in the form of a slurry. The slurry ...


2
Ira E Kanter, Pang K Lee: Method and apparatus for removing polycyclic aromatic hydrocarbons from the exhaust of a municipal waste incinerator. Westinghouse Electric, April 4, 1989: US04818355 (12 worldwide citation)

A system for decomposing aromatic hydrocarbons, such as furans, dioxins and PCBs, uses a glow discharge device as an electrochemical reactor. A gas, containing an aromatic hydrocarbon, is supplied at approximately atmospheric pressure to the glow discharge device which includes a pair of electrodes ...


3
Pang K Lee: Method for making sintered metal-coated graphite for high-current collector brushes. Westinghouse Electric, G H Telfer, December 23, 1980: US04240830 (10 worldwide citation)

Graphite particles as small as 38 microns are cleaned, dried and chemically plated with copper or silver. One or multiple chemical platings may be carried out to provide a uniform and thick metal coating. The plated powders are dried and then molded into a desired shape under heavy pressure in a hyd ...


4
Pang K Lee, William M Hickam: Technique for monitoring the oxidation/reduction potential characteristics of a steam environment. Westinghouse Electric, Thomas R Trempus, August 27, 1985: US04537661 (9 worldwide citation)

The invention provides a method for the continuous monitoring of the oxygen or hydrogen concentrations in a steam system with a solid electrolyte oxygen analyzer. The operating temperature of the analyzer is adjusted to about 500.degree. C. and the reference gas used for the analyzer is air or oxyge ...


5
Erich W Tiepel, Pang K Lee Et Al: Volume reduction of spent radioactive ion exchange resin. Westinghouse Electric, April 8, 1979: KR1019740003457

Spent radioactive ion exchange resin slurry from water conditioning units in nuclear reactors was dried to moisture content <50% in a fluidizedbed chamber which was heated at 70-80≦̸C in a reducing pressure 25in Hg. The remaining wet resin in the chamber was repeatedly heated in the same reduc ...