Behavior of tritium release from a stainless vessel of the mercury target as a spallation neutron source

Kasugai, Yoshimi ; Sato, Koichi ; Takahashi, Kazutoshi*; Miyamoto, Yukihiro ; Kai, Tetsuya ; Harada, Masahide ; Haga, Katsuhiro ; Takada, Hiroshi

A spallation neutron source with a mercury target has been in operation at the Materials and Life Science Experimental Facility of J-PARC since 2008. The target vessel made of stainless steel is required to be exchanged periodically due to radiation damage etc. In this presentation, tritium gas release observed in the first series of exchange work in 2011 and the analytical results will be shown.

Language	:	English
Journal	:	JPS Conference Proceedings (Internet)
Volume	:	33
Number	:
Pages	:	p.011144_1 - 011144_6
Publication Year/Month	:	2021/03
Meeting title	:	3rd J-PARC Symposium (J-PARC 2019)
Held date	:	2019/09
Location (city)	:	Tsukuba
Location (country)	:	Japan
Patent information	:
PDF	:
Paper URL	:	https://doi.org/10.7566/JPSCP.33.011144
DOI for research data	:
Keywords	:	Spallation Neutron Source; Mercury; Tritium; Stainless Steel
Research Facility	:	J-PARC物質・生命科学実験施設
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:

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Registration No. : BB20190869
JAEA Abstracts No. : 49000631
Paper Submission No. : 24233

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