Advances of the FRIB project

J Wei, H Ao, S Beher, N Bultman… - … Journal of Modern …, 2019 - World Scientific
… , the FRIB accelerator team achieved the sectional key performance parameters as designed
ahead of schedule accelerating … In this paper, we present the main results of the first three …

[PDF][PDF] The FRIB project–accelerator challenges and progress

J Wei, D Arenius, E Bernard, N Bultman… - Proc. of HIAT, 2012 - epaper.kek.jp
… , the apertures of the FRIB QWR and HWR accelerating structures are small and beam …
acceleration at nominal ReA3 gradients (Va=0.432MV). In addition, the first 1+ to n+ acceleration

Accelerator and beam physics challenges in support of FRIB experiments

PN Ostroumov, K Fukushima, K Hwang… - Journal of Physics …, 2024 - iopscience.iop.org
… development for the acceleration of various ion species. … acceleration after the stripper
dramatically reduces the power of unwanted charge states dumped in a charge selector in the first

[PDF][PDF] FRIB accelerator status and challenges

J Wei, D Arenius, E Bernard, N Bultman… - …, 2012 - accelconf.web.cern.ch
… , the apertures of the FRIB QWR and HWR accelerating structures are small and beam …
FRIB driver linac is the first full-size SC linac using a large quantity (340) of low-β cavities. …

Technological developments and accelerator improvements for the FRIB beam power ramp-up

J Wei, C Alleman, H Ao, B Arend… - Journal of …, 2024 - iopscience.iop.org
The Facility for Rare Isotope Beams (FRIB) began operation with 1 kW beam power for
scientific users in May 2022 upon completion of 8 years of project construction. The ramp-up to …

FRIB beam power ramp-up: status and plans

J Wei, C Alleman, H Ao, B Arend, D Barofsky, S Beher… - 2024 - osti.gov
First, experience must be gained to safely handle increased radiological impact, including
… Two-charge-state acceleration upstream of the charge stripper and acceleration of up to 5 …

[PDF][PDF] First two years of FRIB operation

PN Ostroumov, J Wei - accelconf.web.cern.ch
… species have been accelerated up to 300 MeV/u and delivered to the target. FRIB routinely
pro… (in July 2024) and provided it for the first observation of neutron-rich rare isotopes. Every …

FRIB transition to user operations, power ramp up, and upgrade perspectives

J Wei, H Ao, B Arend, S Beher, G Bollen, N Bultman… - 2023 - osti.gov
… commissioning was completed with acceleration of heavy ions to … During the first 12 months
of user operations, the FRIB … of acceleration from 0.5 MeV/u to above 200 MeV/u, the FRIB

[PDF][PDF] FRIB: A new accelerator facility for the production of rare isotope beams

RC York, G Bollen, C Compton, AC Crawford… - SRF2009, Berlin …, 2009 - epaper.kek.jp
FRIB facility and schematically in Figure 2) will meet intensity requirements by the acceleration
… The magnitude of the radiation fields in the first separator stage and the levels of air and …

Motivations for early high-profile FRIB experiments

BA Brown, A Gade, SR Stroberg, J Escher… - arXiv preprint arXiv …, 2024 - arxiv.org
… experiments with fast and with re-accelerated beams. Combined with advanced targets and
a … First, we examine the evolution of shell structure with examples from several regions of the …