Published November 2007 | Version v1
Journal article Metadata-only

Hydrogen and hydrocarbon interaction with plasma-facing materials of thermonuclear facilities

Creators

  • 1. RAN, Inst. Fizicheskoj Khimii i Ehlektrokhimii im. A.N. Frumkina, Moscow (Russian Federation)

Description

The modeling of hydrocarbon radical transport and deposition in the pumping ducts of thermonuclear facilities is overviewed, and hydrogen isotopes accumulation in beryllium and its compounds is analyzed. Special features of the hydrogen permeability of metals under conditions of facing plasma, as well as behavior of boron-hydrogen films used as protecting coatings in operating tokamaks, are discussed

Abstract (Russian)

Обзор посвящен моделированию процессов переноса и осаждения углеводородных радикалов в откачном тракте термоядерных установок, анализу накопления изотопов водорода в бериллии и его соединениях. Отдельно рассматриваются особенности водородопроницаемости металлов в условиях контакта с плазмой, а также особенности получения и поведения бороуглеродных пленок, используемых в качестве защитного покрытия на действующих токамаках

Additional details

Additional titles

Original title (Russian)
Взаимодействие водорода и углеводородов с плазмо-контактирующими материалами термоядерных установок

Publishing Information

Journal Title
Zashchita Metallov
Journal Volume
43
Journal Issue
6
Journal Page Range
p. 565-588
ISSN
0044-1856
CODEN
ZAMEA9

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
39097474
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY; S36: MATERIALS SCIENCE;
Descriptors DEI
ALKYL RADICALS; BERYLLIUM; BERYLLIUM OXIDES; BORON; BUILDUP; CARBON; DEPOSITION; DEUTERIUM; DEUTERIUM IONS; ION IMPLANTATION; ITER TOKAMAK; KEV RANGE 01-10; MICROSTRUCTURE; PERMEABILITY; PHYSICAL RADIATION EFFECTS; PROTECTIVE COATINGS; REVIEWS; SIMULATION; THERMONUCLEAR REACTOR MATERIALS; TRITIUM
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; ALKALINE EARTH METALS; BERYLLIUM COMPOUNDS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHALCOGENIDES; CHARGED PARTICLES; CLOSED PLASMA DEVICES; COATINGS; DOCUMENT TYPES; ELEMENTS; ENERGY RANGE; HYDROGEN ISOTOPES; IONS; ISOTOPES; KEV RANGE; LIGHT NUCLEI; MATERIALS; METALS; NONMETALS; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RADIATION EFFECTS; RADICALS; RADIOISOTOPES; SEMIMETALS; STABLE ISOTOPES; THERMONUCLEAR DEVICES; THERMONUCLEAR REACTORS; TOKAMAK DEVICES; TOKAMAK TYPE REACTORS; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
68 refs., 16 figs., 11 tabs.