Hydrogen trapping in nickel pre-implanted with helium

E. Abramov; G. Solovioff; D. Eliezer

doi:10.1016/0022-3115(94)91059-6

Hydrogen trapping in nickel pre-implanted with helium

E. Abramov, G. Solovioff, D. Eliezer

Department of Materials Engineering

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

The interaction of hydrogen isotope atoms with plasma facing components has an important role in the fuel recycling of future thermonuclear fusion reactors. The present paper summarizes earlier works that have been conducted to study trapping and release of hydrogen isotopes in nickel preimplanted with helium. Thermal desorption measurement was analyzed by the computer simulation code DIFFER to evaluate the trapping characteristics, i.e. the effective trapping energy and trapping efficiency. Emphasis is placed on the effect of helium content and post-implantation annealing on the trapping behaviour. The mechanism responsible for trapping of hydrogen isotope atoms at or near helium bubbles is discussed.

Original language	English
Pages (from-to)	1406-1410
Number of pages	5
Journal	Journal of Nuclear Materials
Volume	212-215
Issue number	PART B
DOIs	https://doi.org/10.1016/0022-3115(94)91059-6
State	Published - 1 Jan 1994

ASJC Scopus subject areas

Nuclear and High Energy Physics
General Materials Science
Nuclear Energy and Engineering

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10.1016/0022-3115(94)91059-6

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title = "Hydrogen trapping in nickel pre-implanted with helium",

abstract = "The interaction of hydrogen isotope atoms with plasma facing components has an important role in the fuel recycling of future thermonuclear fusion reactors. The present paper summarizes earlier works that have been conducted to study trapping and release of hydrogen isotopes in nickel preimplanted with helium. Thermal desorption measurement was analyzed by the computer simulation code DIFFER to evaluate the trapping characteristics, i.e. the effective trapping energy and trapping efficiency. Emphasis is placed on the effect of helium content and post-implantation annealing on the trapping behaviour. The mechanism responsible for trapping of hydrogen isotope atoms at or near helium bubbles is discussed.",

author = "E. Abramov and G. Solovioff and D. Eliezer",

note = "Funding Information: This work was supported by the Joint Foundation of the Council for Higher Education and the Israel Atomic Energy Commission.",

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AU - Solovioff, G.

AU - Eliezer, D.

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PY - 1994/1/1

Y1 - 1994/1/1

N2 - The interaction of hydrogen isotope atoms with plasma facing components has an important role in the fuel recycling of future thermonuclear fusion reactors. The present paper summarizes earlier works that have been conducted to study trapping and release of hydrogen isotopes in nickel preimplanted with helium. Thermal desorption measurement was analyzed by the computer simulation code DIFFER to evaluate the trapping characteristics, i.e. the effective trapping energy and trapping efficiency. Emphasis is placed on the effect of helium content and post-implantation annealing on the trapping behaviour. The mechanism responsible for trapping of hydrogen isotope atoms at or near helium bubbles is discussed.

AB - The interaction of hydrogen isotope atoms with plasma facing components has an important role in the fuel recycling of future thermonuclear fusion reactors. The present paper summarizes earlier works that have been conducted to study trapping and release of hydrogen isotopes in nickel preimplanted with helium. Thermal desorption measurement was analyzed by the computer simulation code DIFFER to evaluate the trapping characteristics, i.e. the effective trapping energy and trapping efficiency. Emphasis is placed on the effect of helium content and post-implantation annealing on the trapping behaviour. The mechanism responsible for trapping of hydrogen isotope atoms at or near helium bubbles is discussed.

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JO - Journal of Nuclear Materials

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IS - PART B

ER -

Hydrogen trapping in nickel pre-implanted with helium

Abstract

ASJC Scopus subject areas

UN SDGs

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