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Recent developments in G$_{EANT}$4
/ Allison, J (Geant4 Assoc. ; Manchester U.) ; Apostolakis, J (CERN) ; Lee, S B (Korea Elect. Res. Inst., Changwon) ; Amako, K (KEK, Tsukuba ; Geant4 Assoc.) ; Chauvie, S (PRATO, Italy) ; Mantero, A (Genoa U.) ; Shin, J I (Korea Elect. Res. Inst., Changwon) ; Toshito, T (KMI, Nagoya) ; Truscott, P R (QinetiQ) ; Yamashita, T (JAERI-RIKEN, Hyogo) et al.
G eant 4 is a software toolkit for the simulation of the passage of particles through matter. It is used by a large number of experiments and projects in a variety of application domains, including high energy physics, astrophysics and space science, medical physics and radiation protection. [...]
FERMILAB-PUB-16-447-CD.-
2016 - 40 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 835 (2016) 186-225
Fulltext: 10.1016_j.nima.2016.06.125 - PDF; openaccess_1-s2.0-S0168900216306957-main - PDF;
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Commissioning of the cryogenic hydrogen system in J-PARC: Preliminary operation by helium gas
/ Aso, T (JAEA, Ibaraki) ; Tatsumoto, H (JAEA, Ibaraki) ; Hasegawa, S (JAEA, Ibaraki) ; Ohtsu, K (JAEA, Ibaraki) ; Uehara, T (JAEA, Ibaraki) ; Kawakami, Y (JAEA, Ibaraki) ; Sakurayama, H (JAEA, Ibaraki) ; Maekawa, F (JAEA, Ibaraki) ; Futakawa, M (JAEA, Ibaraki) ; Ushijima, I (Taiyo Nippon Sanso co.)
A cryogenic hydrogen circulation system to cool the moderators for the spallation neutron source in J-PARC has been constructed. This system provides supercritical hydrogen at the temperature of 20 K and the pressure of 1.5 MPa to three moderators and absorbs nuclear heating produced in the moderators. [...]
2009 - 6 p.
- Published in : (2009) , pp. 741-746
Fulltext: PDF;
In : 22nd International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2008, Seoul, Republic of Korea, 21 - 25 Jul 2008, pp.741-746
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Commissioning of the cryogenic hydrogen system in J-PARC: first cool-down operation with helium
/ Tatsumoto, H (JAEA, Ibaraki) ; Aso, T (JAEA, Ibaraki) ; Kato, T (JAEA, Ibaraki) ; Ohtsu, K (JAEA, Ibaraki) ; Hasegawa, S (JAEA, Ibaraki) ; Maekawa, F (JAEA, Ibaraki) ; Futakawa, M (JAEA, Ibaraki)
In J-PARC, an intense spallation neutron source (JSNS) driven by a 1-MW proton beam has been constructed. A cryogenic hydrogen system, which provides supercritical hydrogen at the temperature of around 20 K and the pressure of 1.5 MPa to the moderators and absorbs nuclear heating in the moderators, has been completed in November 2007 and the commissioning has been started. [...]
2009 - 5 p.
- Published in : (2009) , pp. 717-722
Fulltext: PDF;
In : 22nd International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2008, Seoul, Republic of Korea, 21 - 25 Jul 2008, pp.717-722
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Performance test of a helium refrigerator for the cryogenic hydrogen system in J-PARC
/ Tatsumoto, H (JAEA, Ibaraki) ; Aso, T (JAEA, Ibaraki) ; Kato, T (JAEA, Ibaraki) ; Ohtsu, K (JAEA, Ibaraki) ; Hasegawa, S (JAEA, Ibaraki) ; Maekawa, F (JAEA, Ibaraki) ; Futakawa, M (JAEA, Ibaraki)
In J-PARC, a cryogenic hydrogen system, which plays a role in providing supercritical hydrogen with a pressure of 1.5 MPa and a temperature of 20 K to three moderators, has been designed. The performance test of the helium refrigeration system that is a part of the cryogenic hydrogen system was conducted independently. [...]
2009 - 6 p.
- Published in : (2009) , pp. 711-716
Fulltext: PDF;
In : 22nd International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2008, Seoul, Republic of Korea, 21 - 25 Jul 2008, pp.711-716
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Design Result of the Cryogenic Hydrogen Circulation System for 1 MW Pulse Spallation Neutron Source (JSNS) in J-PARC
/ Aso, T ; Tatsumoto, H ; Hasegawa, S ; Ushijima, I ; Ohtsu, K ; Kato, T ; Ikeda, Y
2006
- Published in : AIP Conf. Proc.: 823 (2006) , pp. 763-770
External link: Published version from AIP
In : Conference on Cryogenic Engineering and on International Cryogenic Materials, Keystone, CO, USA, 29 Aug - 2 Sep 2005, pp.763-770
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Pressure Rise Analysis When Hydrogen Leak from a Cracked Pipe in the Cryogenic Hydrogen System in J-PARC
/ Tatsumoto, H ; Aso, T ; Hasegawa, S ; Ushijima, I ; Kato, T ; Ohtsu, K ; Ikeda, Y
2006
- Published in : AIP Conf. Proc.: 823 (2006) , pp. 753-760
External link: Published version from AIP
In : Conference on Cryogenic Engineering and on International Cryogenic Materials, Keystone, CO, USA, 29 Aug - 2 Sep 2005, pp.753-760
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