Status of CEA studies on spallation target materials for the neutron source of accelerator driven systems

2002 ◽  
Vol 12 (8) ◽  
pp. 45-55
Author(s):  
R. Enderlé ◽  
Y. Poitevin ◽  
J.-P. Deffain ◽  
J. Bergeron
Keyword(s):  
Neutron Source ◽  
Spallation Target ◽  
Driven Systems ◽  
Accelerator Driven Systems

Vacuum Interface Analysis of a Windowless Spallation Target for Accelerator-Driven Systems

2007 ◽  
Vol 157 (1) ◽  
pp. 95-109 ◽  
Author(s):  
P. Michelato ◽  
E. Cavaliere ◽  
C. Pagani ◽  
E. Bari ◽  
A. Bonucci
Keyword(s):  
Spallation Target ◽  
Driven Systems ◽  
Interface Analysis ◽  
Vacuum Interface ◽  
Accelerator Driven Systems

Thermal-hydraulic analysis of LBE spallation target for accelerator-driven systems

Pramana ◽  
2013 ◽  
Vol 80 (1) ◽  
pp. 89-103
Author(s):  
ANISEH AHMED ATEF ABDALLA ◽  
JIYANG YU ◽  
YONGWEI YANG
Keyword(s):  
Hydraulic Analysis ◽  
Spallation Target ◽  
Driven Systems ◽  
Accelerator Driven Systems ◽  
Thermal Hydraulic Analysis

Methodology for modal analysis at pulsed neutron source experiments in accelerator-driven systems

2014 ◽  
Vol 72 ◽  
pp. 286-297 ◽  
Author(s):  
W. Uyttenhove ◽  
D. Lathouwers ◽  
J.-L. Kloosterman ◽  
T.H.J.J. van der Hagen ◽  
G. Van den Eynde ◽  
...  
Keyword(s):  
Modal Analysis ◽  
Neutron Source ◽  
Driven Systems ◽  
Accelerator Driven Systems ◽  
Pulsed Neutron ◽  
Pulsed Neutron Source

scholarly journals Adsorption of volatile polonium and bismuth species on metals in various gas atmospheres: Part I – Adsorption of volatile polonium and bismuth on gold

2016 ◽  
Vol 104 (11) ◽  
Author(s):  
Emilio Andrea Maugeri ◽  
Jörg Neuhausen ◽  
Robert Eichler ◽  
Rugard Dressler ◽  
Kim Rijpstra ◽  
...  
Keyword(s):  
Target Material ◽  
Gold Surfaces ◽  
Adsorption Enthalpy ◽  
Spallation Target ◽  
Driven Systems ◽  
Reactor Coolant ◽  
Lead Bismuth Eutectic ◽  
Accelerator Driven Systems

AbstractPolonium isotopes are considered the most hazardous radionuclides produced during the operation of accelerator driven systems (ADS) when lead–bismuth eutectic (LBE) is used as the reactor coolant and as the spallation target material. In this work the use of gold surfaces for capturing polonium from the cover gas of the ADS reactor was studied by thermochromatography. The results show that gaseous monoatomic polonium, formed in dry hydrogen, is adsorbed on gold at 1058 K. Its adsorption enthalpy was calculated as –250±7 kJ mol

Thermal–hydraulic studies related to the design of LBE neutron spallation target for accelerator driven systems

2007 ◽  
Vol 237 (6) ◽  
pp. 607-617 ◽  
Author(s):  
Vishveshwar Mantha ◽  
D. Dutta ◽  
R. Chaudhary ◽  
S. Pal ◽  
A.K. Mohanty ◽  
...  
Keyword(s):  
Spallation Target ◽  
Driven Systems ◽  
Accelerator Driven Systems

Thermophysical Analysis of the ADS Systems

2002 ◽  
Author(s):  
Jiri Krepel
Keyword(s):  
Neutron Flux ◽  
Neutron Source ◽  
Diffusion Theory ◽  
Simplified Model ◽  
Heat Sources ◽  
Driven Systems ◽  
Homogeneous Reactor ◽  
Accelerator Driven Systems

For the Thermophysical analysis of the Accelerator Driven Systems (ADS) an simplified model of ADS core was used. The neutron flux was calculated by means of diffusion theory for subcritical homogeneous reactor with an external neutron source. From this result the distribution of the heat sources was found and next the distribution of temperatures was calculated.

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