Conveners
Materials Science & Beam Induced Damage Research: Displacement cross section measurement at HiRadMat
- Shin-ichiro Meigo (J-PARC/JAEA)
Materials Science & Beam Induced Damage Research: Beam impact response of irradiated and functionally graded materials
- Marilena Tatiana Tomut
Materials Science & Beam Induced Damage Research: An introduction to the mechanics of materials interacting with energetic particle beams and their testing
- Alessandro Bertarelli (CERN)
Materials Science & Beam Induced Damage Research: CERN’s Beam Intercepting Devices development and integral testing at the HiRadMat facility
- Claudio Leopoldo Torregrosa Martin (CERN)
- Marco Calviani (CERN)
Materials Science & Beam Induced Damage Research: Irradiation and Structural Analysis Capabilities at Brookhaven National Laboratory
- Mark Palmer (BNL)
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Alessandro Bertarelli (CERN)
The rapid interaction of highly energetic particle beams with matter induces dynamic responses in the impacted body. If the beam pulse is sufficiently intense, extreme conditions can be reached such as very high pressures, changes of material density, phase transitions, intense stress waves, material fragmentation and explosions. Even at lower intensities and on longer time scales, significant...
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Marilena Tatiana Tomut (GSI, Darmstadt; WWU Münster)
The HiRadMat beamline at SPS, CERN, made possible materials science experiments at high energy densities driven by high intensity proton beam pulses with short duration. Although for light materials at some of the future facilities, the deposited power density in the beam intercepting devices is much higher than what can be achieved at HiRadMat, this facility offers an unprecedented test bench...
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Marco Calviani (CERN)
HiRadMat proved in the last few years to be an essential part of the design, testing and validation of CERN’s beam intercepting devices applications, managed by the CERN’s EN-STI Group. This includes studies on high power (density) targetry, testing and validation of collimators materials, integral testing of new equipment, validation of absorbers materials and studies on material R&D for...
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Shin-ichiro Meigo (J-PARC/JAEA)
As the increase of beam power of hadron accelerators, the damage to target material is essential. For estimation of damage such as target material used at the facility, displacement per atom (DPA), calculated by the particle flux multiplied displacement cross section, is widely employed as an index of the damage. Although the DPA is employed as the damage index of the materials, the...
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Dr Mark Palmer (BNL)
The unique suite of tools available at Brookhaven National Laboratory (BNL), which provides irradiations capabilities at the Brookhaven Linac Isotope Producer (BLIP) along with on-site structural analysis capabilities at the National Synchrotron Light Source II (NSLS-II), provides a complementary materials evaluation capability to the High-radiation to Materials Facility (HiRadMat) at CERN. ...
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