Diffuse X-ray scattering studies of radiation defects in Ni and dilute Ni alloys

Hideki Yuya; Hiroshi Maeta; Hideo Ohtsuka; Norimasa Matsumoto; Hiroyuki Sugai; Akihiro Iwase; Tsuneo Matsui; Tetsuya Suzuki; Morio Jinchoh; Kohji Yamakawa

doi:10.1016/S0022-3115(98)00642-4

Diffuse X-ray scattering studies of radiation defects in Ni and dilute Ni alloys

Hideki Yuya, Hiroshi Maeta, Hideo Ohtsuka, Norimasa Matsumoto, Hiroyuki Sugai, Akihiro Iwase, Tsuneo Matsui, Tetsuya Suzuki, Morio Jinchoh, Kohji Yamakawa

ENG - Quantum Science and Energy Engineering

Research output: Contribution to journal › Conference article › peer-review

1 Citation (Scopus)

Abstract

Pure Ni, dilute Ni-Cu and Ni-Fe alloys were irradiated with 2 MeV electrons at about 90 K. The resulting defect structures at room temperature were studied by X-ray scattering methods using synchrotron radiation. In Ni and dilute Ni alloys, major defects were vacancy loops (averaged size 5-7 angstrom). A larger number of vacancy loops was found to exist in the alloys than in pure Ni, and this is interpreted in terms of solute atoms causing an increase in the probability of loop nucleation.

Original language	English
Pages (from-to)	7-10
Number of pages	4
Journal	Journal of Nuclear Materials
Volume	271-272
DOIs	https://doi.org/10.1016/S0022-3115(98)00642-4
Publication status	Published - 1999 May
Event	Proceedings of the 1997 8th International Conference on Fusion Reactor Materials (ICFRM-8), Part C - Sendai, Jpn Duration: 1997 Oct 26 → 1997 Oct 31

ASJC Scopus subject areas

Nuclear and High Energy Physics
Materials Science(all)
Nuclear Energy and Engineering

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10.1016/S0022-3115(98)00642-4

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title = "Diffuse X-ray scattering studies of radiation defects in Ni and dilute Ni alloys",

abstract = "Pure Ni, dilute Ni-Cu and Ni-Fe alloys were irradiated with 2 MeV electrons at about 90 K. The resulting defect structures at room temperature were studied by X-ray scattering methods using synchrotron radiation. In Ni and dilute Ni alloys, major defects were vacancy loops (averaged size 5-7 angstrom). A larger number of vacancy loops was found to exist in the alloys than in pure Ni, and this is interpreted in terms of solute atoms causing an increase in the probability of loop nucleation.",

author = "Hideki Yuya and Hiroshi Maeta and Hideo Ohtsuka and Norimasa Matsumoto and Hiroyuki Sugai and Akihiro Iwase and Tsuneo Matsui and Tetsuya Suzuki and Morio Jinchoh and Kohji Yamakawa",

year = "1999",

month = may,

doi = "10.1016/S0022-3115(98)00642-4",

language = "English",

volume = "271-272",

pages = "7--10",

journal = "Journal of Nuclear Materials",

issn = "0022-3115",

publisher = "Elsevier",

note = "Proceedings of the 1997 8th International Conference on Fusion Reactor Materials (ICFRM-8), Part C ; Conference date: 26-10-1997 Through 31-10-1997",

}

TY - JOUR

T1 - Diffuse X-ray scattering studies of radiation defects in Ni and dilute Ni alloys

AU - Yuya, Hideki

AU - Maeta, Hiroshi

AU - Ohtsuka, Hideo

AU - Matsumoto, Norimasa

AU - Sugai, Hiroyuki

AU - Iwase, Akihiro

AU - Matsui, Tsuneo

AU - Suzuki, Tetsuya

AU - Jinchoh, Morio

AU - Yamakawa, Kohji

PY - 1999/5

Y1 - 1999/5

N2 - Pure Ni, dilute Ni-Cu and Ni-Fe alloys were irradiated with 2 MeV electrons at about 90 K. The resulting defect structures at room temperature were studied by X-ray scattering methods using synchrotron radiation. In Ni and dilute Ni alloys, major defects were vacancy loops (averaged size 5-7 angstrom). A larger number of vacancy loops was found to exist in the alloys than in pure Ni, and this is interpreted in terms of solute atoms causing an increase in the probability of loop nucleation.

AB - Pure Ni, dilute Ni-Cu and Ni-Fe alloys were irradiated with 2 MeV electrons at about 90 K. The resulting defect structures at room temperature were studied by X-ray scattering methods using synchrotron radiation. In Ni and dilute Ni alloys, major defects were vacancy loops (averaged size 5-7 angstrom). A larger number of vacancy loops was found to exist in the alloys than in pure Ni, and this is interpreted in terms of solute atoms causing an increase in the probability of loop nucleation.

UR - http://www.scopus.com/inward/record.url?scp=0033131479&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0033131479&partnerID=8YFLogxK

U2 - 10.1016/S0022-3115(98)00642-4

DO - 10.1016/S0022-3115(98)00642-4

M3 - Conference article

AN - SCOPUS:0033131479

SN - 0022-3115

VL - 271-272

SP - 7

EP - 10

JO - Journal of Nuclear Materials

JF - Journal of Nuclear Materials

T2 - Proceedings of the 1997 8th International Conference on Fusion Reactor Materials (ICFRM-8), Part C

Y2 - 26 October 1997 through 31 October 1997

ER -

Diffuse X-ray scattering studies of radiation defects in Ni and dilute Ni alloys

Abstract

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