High-power neutron sources

1997 ◽  
Vol 38 (4) ◽  
pp. 566-577 ◽  
Author(s):  
E. P. Kruglyakov
Keyword(s):  
High Power ◽  
Neutron Sources

scholarly journals High-power proton accelerators for pulsed spallation neutron sources

2021 ◽  
Vol 31 (1) ◽  
Author(s):  
Hideaki Hotchi
Keyword(s):  
High Power ◽  
Power Performance ◽  
Beam Loss ◽  
Neutron Sources ◽  
Hands On ◽  
Beam Handling ◽  
Loss Control

AbstractWith the spread of accelerator-driven pulsed spallation neutron sources and increasing need for higher neutron fluxes, the high-power performance of proton accelerators has greatly advanced from a few kilowatts to more than 1 MW in the last four decades. The most important concerns to realize such a high-power beam operation are controlling and minimizing beam loss, which are essential for sustainable beam operation that allows hands-on maintenance. This paper reviews key devices and beam handling techniques for beam loss control employed in the high-power proton accelerators that are currently in operation for pulsed spallation neutron sources, including their operational status and future upgrade plan.

scholarly journals Cavitation in High-power Pulsed Sapllation Neutron Sources

2010 ◽  
Vol 24 (2) ◽  
pp. 138-145
Author(s):  
Masatoshi FUTAKAWA ◽  
Nobuatsu TANAKA
Keyword(s):  
High Power ◽  
Neutron Sources

Spallation Neutron Sources and Accelerator-Driven Systems

2013 ◽  
Vol 06 ◽  
pp. 59-83 ◽  
Author(s):  
Stuart D. Henderson
Keyword(s):  
Heavy Metal ◽  
High Power ◽  
Large Scale ◽  
Nuclear Material ◽  
Essential Elements ◽  
Neutron Production ◽  
Driven Systems ◽  
Neutron Sources ◽  
Accelerator Driven Systems ◽  
Material Irradiation

Spallation neutron sources are the primary accelerator-driven source of intense neutrons. They require high power proton accelerators in the GeV energy range coupled to heavy metal targets for efficient neutron production. They form the basis of large scale neutron scattering facilities, and are essential elements in accelerator-driven subcritical reactors. Demanding technology has been developed which is enabling the next generation of spallation neutron sources to reach even higher neutron fluxes. This technology sets the stage for future deployment in accelerator-driven systems and neutron sources for nuclear material irradiation.

scholarly journals Mitigation Technologies for Damage Induced by Pressure Waves in High-Power Mercury Spallation Neutron Sources (I)—Material Surface Improvement—

2008 ◽  
Vol 45 (7) ◽  
pp. 698-703
Author(s):  
Takashi NAOE ◽  
Masatoshi FUTAKAWA ◽  
Takahisa SHOUBU ◽  
Takashi WAKUI ◽  
Hiroyuki KOGAWA ◽  
...  
Keyword(s):  
High Power ◽  
Material Surface ◽  
Pressure Waves ◽  
Neutron Sources ◽  
Surface Improvement

scholarly journals Cavitation erosion induced by proton beam bombarding mercury target for high-power spallation neutron sources

2014 ◽  
Vol 57 ◽  
pp. 365-370 ◽  
Author(s):  
Masatoshi Futakawa ◽  
Takashi Naoe ◽  
Hiroyuki Kogawa ◽  
Katsuhiro Haga ◽  
Kohei Okita
Keyword(s):  
Proton Beam ◽  
High Power ◽  
Cavitation Erosion ◽  
Neutron Sources

Mitigation Technologies for Damage Induced by Pressure Waves in High-Power Mercury Spallation Neutron Sources (I) —Material Surface Improvement—

2008 ◽  
Vol 45 (7) ◽  
pp. 698-703 ◽  
Author(s):  
Takashi NAOE ◽  
Masatoshi FUTAKAWA ◽  
Takahisa SHOUBU ◽  
Takashi WAKUI ◽  
Hiroyuki KOGAWA ◽  
...  
Keyword(s):  
High Power ◽  
Material Surface ◽  
Pressure Waves ◽  
Neutron Sources ◽  
Surface Improvement
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