International HiRadMat Workshop

Session

Spallation Neutron Sources

11 Jul 2019, 13:20

503/1-001 - Council Chamber (CERN)

Conveners

Spallation Neutron Sources: Target development activities in J-PARC and related expectation in HiRadMat irradiation facility

• Masatoshi Futakawa (J-PARC Center (Japan))

Spallation Neutron Sources: Why In-Beam Testing and Development Is Important – The SNS Target Example

• Bernard Riemer (ORNL)

Spallation Neutron Sources: Fast Transient Beam-Matter Interactions at the European Spallation Source

• Yong Joong Lee (European Spallation Source ERIC)

Presentation materials

HiRadMat2019futakawa.pdf

HiRadMat2019futakawa.pptx

Lee_Spallation_Neutron_Source_ESS.pptx

Riemer_HRM_WS2019.pdf

Riemer_HRM_WS2019.pptx

10. Fast Transient Beam-Matter Interactions at the European Spallation Source

Yong Joong Lee (European Spallation Source ERIC)

The beam intercepting devices in the linac at the European Spallation Source (ESS) include the spallation target, proton beam window, tuning dump, beam stoppers, and a number of beam instrumentation devices such as faraday cups, wire scanners, grid monitors, and halo monitors. These devices interact with intense proton beam, intercepting protons with kinetic energies up to 2 GeV and transient...

18. Target development activities in J-PARC and related expectation in HiRadMat irradiation facility

Dr Masatoshi Futakawa (J-PARC Center (Japan))

In J-PARC various targets are used to produce the secondary particles: the stationary solid targets, rotated targets, liquid metals targets. Technical issues accompany the development of target systems capable of exploiting high-power primary beams: thermal loading conditions, high strain rate effects, yielding effects, irradiation damage, effective methods of target cooling, lifetime,...

9. Why In-Beam Testing and Development Is Important – The SNS Target Example

Mr Bernard Riemer (ORNL)

Challenges for accelerator targets and beam intercepting devices show no sign of easing in the coming decades. Unprecedented beam energies and intensities will be put to bear for producing new collider physics and leaps in secondary particle production. Engineers and scientists are being called upon to design, build and operate these vital components to reliably perform as expected. In many...