Effect of wall surface wettability due to radiation induced surface activation on quenching process

Naohisa Tamura, Tatsuya Hazuku, Tomoji Takamasa, Kaichiro Mishima, Toru Mitsutake, Shinichi Morooka

研究成果: Conference contribution

抄録

This report presents an experimental result on quenching which affected by the Radiation Induced Surface Activation. Increasing of quenching velocity requires that the cooling liquid can contact the heated surface, or a high wettability of the surface when quenching initiates. From this point of view, an experimental study to investigate the relationship between surface wettability and quenching was performed by use of an oxide semiconductor-coated material after γ-ray irradiation. The results showed that highly surface wettability or highly hydrophilic condition of a simulated fuel rod made of SUS was achieved, and the quenching velocities were increased up to 15 % after 300 kGy 60Co γ-ray irradiation.

本文言語English
ホスト出版物のタイトルProceedings of the International Conference on Nuclear Engineering (ICONE12)
ページ705-710
ページ数6
3
出版ステータスPublished - 2004
外部発表はい
イベント12th International Conference on Nuclear Engineering (ICONE12) - 2004 - Arlington, VA
継続期間: 2004 4 252004 4 29

Other

Other12th International Conference on Nuclear Engineering (ICONE12) - 2004
CityArlington, VA
Period04/4/2504/4/29

ASJC Scopus subject areas

  • Engineering(all)

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