Published January 25, 1977 | Version v1
Patent Open

Method and means of reducing erosion of components of plasma devices exposed to helium and hydrogen isotope radiation

Creators

Description

Surfaces of components of plasma devices exposed to radiation by atoms or ions of helium or isotopes of hydrogen can be protected from damage due to blistering by shielding the surfaces with a structure formed by sintering a powder of aluminum or beryllium and its oxide or by coating the surfaces with such a sintered metal powder. 7 claims

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Additional titles

Augmented title (English)
Patent

Publishing Information

Imprint Pagination
6 p.
IPC:
Int. Cl.B22F3/00.
IPC
Int. Cl.B22F3/00.
Patent number
US patent document 4,004,890/A/

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
8345097
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Descriptors DEI
ALUMINIUM OXIDES; BERYLLIUM OXIDES; COATINGS; DEUTERIUM; EROSION; FIRST WALL; HELIUM; PHYSICAL RADIATION EFFECTS; POWDERS; SPUTTERING; THERMONUCLEAR DEVICES; TRITIUM
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; ALUMINIUM COMPOUNDS; BERYLLIUM COMPOUNDS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHALCOGENIDES; ELEMENTS; HYDROGEN ISOTOPES; ISOTOPES; LIGHT NUCLEI; NONMETALS; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; OXIDES; OXYGEN COMPOUNDS; RADIATION EFFECTS; RADIOISOTOPES; RARE GASES; STABLE ISOTOPES; THERMONUCLEAR REACTOR WALLS; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
PAT-APPL-656,214.