2–3 Feb 2021
Zoom
Europe/Zurich timezone

Heavy ion dosimetry and experiments in CHARM: part II

2 Feb 2021, 17:30
15m
https://cern.zoom.us/j/66443962012?pwd=M08zTDR4U3ZDdTYwbk9vclBPNllJQT09 (Zoom)

https://cern.zoom.us/j/66443962012?pwd=M08zTDR4U3ZDdTYwbk9vclBPNllJQT09

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Speakers

Matteo Brucoli (CERN) Rudy Ferraro (CERN)

Description

In the framework of the heavy ion accelerator program, the CHARM facility has been exploited to investigate the effect of Ultra High Energy (UHE, >5 GeV/n) Heavy Ions on electronics. Testing at UHE provides important information on the Radiation Hardness Assurance of the component, however a few facilities allows such high energies (5.9 GeV/n for Pb-ions). In this context, a suitable calibration of the facility is essential to perform accurate radiation tests.

The combination of beam instruments, specifically a Secondary Emission Chamber (SEC) and a Multi Wire Proportional Chamber (MWPC), has been utilized to determine the ion flux as a function of its x-y position. In addition, the shape of the beam has been compared with the one measured by the radiation sensitive Gafchromic films. Electronic-related radiation quantities have been measured by the RadMON system. In particular, the Total Ionizing Dose per ion was measured by the RadFETs, whereas the 1-MeV equivalent Neutron Fluence per ion has been measured by pin-diodes. The results are compared with the theoretical values.

Presentation materials