HIRFL Today

Abstract

HIRFL was upgraded from beginning 2000. Besides of researches on nuclear physics, atomic physics, irradiative material and biology, the cancer therapy by heavy ion and hadron physics are being developing. The injector system of SFC+SSC can provide all ions from proton to uranium with higher intensity. The Cooling Storage Ring (CSR) has accelerated beams successful. The ions 12 C 6+ , 36 Ar 18+ , 129 Xe 27+ have been accelerated up 1000MeV/u, 235MeV/u with about 10 9 ∼10 8 ions per spill respectively. The beam momentum dispersion was measured from 4×10 −3 to 2×10 −4 after cooling by the electron cooler or ∼4×10 −4 after accelerated to 1000MeV/u without cooling. In order to improve the nuclear structure and heavy isotope research in SFC+SSC energy domain, A Wien filter was added in front of RIBLL and gas was filled in first section of RIBLL; a new spectrometry SHANS has being installed. Presently, there are two starting version experimental setups at CSR.

Influence of deposited energy in sensitive volume on temperature dependence of SEU sensitivity in SRAM devices

“…Heavy ion tests were completed at the Heavy Ion Research Facility in Lanzhou (HIRFL) accelerator [9], which provided five kinds of particles (proton, 12 C, 86 Kr, 112 Sn, and 209 Bi) for all series experiments. To be specific, the SEU cross sections for 150 nm bulk commercial SRAMs were obtained using protons with energies ranging from 1 MeV to 9.71 MeV and 12 C ions with the maximum energy about 7 MeV/u.…”

New measurement of the excited states inB11via elastic resonance scattering ofBe10+Liu1, Wang2, Ma3 et al. 2015Phys. Rev. C4000View full textAdd to dashboardCite

“…The measurement of 10Be + p elastic resonance scattering was carried out at the Heavy Ion Research Facility in Lanzhou (HIRFL) [28,29], China. A secondary ion beam of l0Be was produced by the Radioactive Ion Beam Line in Lanzhou (RIBLL) through the projectile fragmentation of a 59.62A MeV lsO primary beam with an average intensity of 100 enA bombarded on a solid 853.96-mg/cm2-thick target of 9Be.…”

Intense highly charged ion beam production and operation with a superconducting electron cyclotron resonance ion source

“…The development of SECRAL is to provide intense highly charged ion beams to enhance the capability of the Heavy Ion Research Facility in Lanzhou-China (HIRFL), an accelerator complex based on heavy ion cyclotrons and cooling storage rings [24][25][26]. The commissioning of SECRAL took place in 2005 [27][28], and since 2007 this third generation ECRIS has been in routine operation for HIRFL [29][30].…”