Experience Operating the J-PARC Cryogenic Hydrogen System for a Spallation Neutron Source

At J-PARC, 3 GeV protons with a power of 1 MW are injected onto a mercury target at a repetition rate of 25 Hz, producing fast neutrons via a spallation reaction. The high-energy neutrons are slowed down to thermal and/or cold neutrons in hydrogen moderators, to which supercritical hydrogen is suppl...

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Veröffentlicht in:	TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan) 2015/12/25, Vol.50(12), pp.591-598
Hauptverfasser:	TATSUMOTO, Hideki, ASO, Tomokazu, OHTSU, Kiichi
Format:	Artikel
Sprache:	eng
Schlagworte:	Cold neutrons Heaters Hydrogen Moderators Nuclear power generation Proton beams Simulation Some figures in this article may appear in colour only in the electronic version Spallation spallation neutron source supercritical hydrogen
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