Zobrazeno 1 - 10
of 15
pro vyhledávání: '"L. K. Heung"'
Publikováno v:
Fusion Science and Technology. 60:1331-1334
The Thermal Cycling Absorption Process (TCAP) was further studied with a new configuration. Previous configuration used a palladium packed column and a plug flow reverser (PFR). This new configuration uses an inverse column to replace the PFR. The go
Autor:
X. Xiao, L. K. Heung
Publikováno v:
Fusion Science and Technology. 60:1415-1418
Porous materials such as zeolites, activated carbon, silica gels, alumina and a number of industrial catalysts are compared and ranked for hydrogen and deuterium adsorption at liquid nitrogen tempe...
Publikováno v:
Fusion Science and Technology. 60:914-917
The Savannah River Site (SRS) tritium facilities have used 1st generation (Gen1) metal hydride storage bed assemblies with process vessels (PVs) fabricated from 3 inch nominal pipe size (NPS) pipe to hold up to 12.6 kg of LaNi{sub 4.25}Al{sub 0.75} m
Publikováno v:
Fusion Science and Technology. 56:1471-1475
Publikováno v:
Fusion Science and Technology. 54:391-394
The isotopic effect of palladium has been applied in different ways to separate hydrogen isotopes for many years. At Savannah River Site palladium deposited on kieselguhr (Pd/k) is used in a thermal cycling absorption process (TCAP) to purify tritium
Autor:
G. C. Staack, L. K. Heung
Publikováno v:
Fusion Science and Technology. 48:585-588
The use of catalysts to improve the exchange kinetics between hydrogen isotopes in the gas phase and that in the solid phase was investigated. Granules of alumina, silica and molecular sieve were coated with platinum as the catalyst. The granules sat
Autor:
L. K. Heung
Publikováno v:
Fusion Science and Technology. 41:753-757
Metal hydrides offer safe, compact and efficient ways to process tritium in areas including storage, pumping, compression, transportation and purification. Westinghouse at Savannah River Site in USA has developed and implemented metal hydride based t
Autor:
L. K. Heung, M. L. Rhoden
Publikováno v:
Fusion Science and Technology. 41:583-587
A tritium stripping and recovery system that supports the operation of 800 m 3 of glovebox space is discussed. The system has been in successful operation since 1994. It continues to maintain the glovebox atmosphere at less than 0.1 Ci/m 3 , and has
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 8:2881-2889
Tritium handling equipment and methods at the Savannah River Site Tritium Facilities have been continually improved since tritium processing operations began in 1955. Several new technologies were introduced into the Tritium Facilities in the 1980’
Publikováno v:
SAE Technical Paper Series.