Andriy Ushakov Email and Phone Number
• Development of electron, positron, ion, gamma-photon sources• Monte Carlo simulations of the passage of particles through matter (FLUKA, Geant4)• Calculations of induced radioactivity and absorbed dose• Design studies of radiation shielding from primary and residual radiation• Finite element analysis of electromagnetic fields and thermal-structural analysis of solid materials under pulsed irradiation (ANSYS)• Radiation testing and analysis• Beam dynamics simulations and optimization of beam optics• Software development (C++)
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Postdoctoral FellowJefferson Lab Oct 2022 - PresentNewport News, Virginia -
Research FellowIjclab Jul 2021 - Jul 2022Orsay, France• Development of positron source for the Thomas Jefferson National Accelerator Facility (Jefferson Lab) -
Research AssociateUniversity Of Hamburg Jan 2011 - Dec 2018Hamburg, Germany• Development of positron source for the International Linear Collider (ILC)• Simulation of photon and electron beam interaction with matter by help of Monte Carlo simulation codes Geant4 and FLUKA• Calculations of induced radioactivity, absorbed energy and equivalent dose in target and beam dump areas of positron source• Design studies of shielding system around positron target, accelerator and photon dump• Transport calculations of positron beam and optimization of beam optics• Development of target system for ILC positron source• Simulations of heat load in target and positron captured system by high power gamma photons, electrons and secondary particles• Thermo-mechanical FEM simulations (ANSYS), estimation of material limits for peak thermal load and thermal fatigue stress induced by pulsed beam• Testing different solid materials with pulsed high-energy-density electron beam and analyzed structural changes of irradiated samples -
Research FellowHigh Energy Accelerator Research Organization (Kek) Nov 2017 - Dec 2017Tsukuba, Japan• Simulations of radiation levels in target area of electron driven positron source for the International Linear Collider (ILC)• Design studies of shielding system at ILC positron source
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Research FellowHigh Energy Accelerator Research Organization (Kek) Nov 2016 - Dec 2016Tsukuba, Japan• Simulations of radiation levels at photon dump of ILC positron source• Development of principal design of photon dump
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Research AssociateDeutsches Elektronen-Synchrotron (Desy) Oct 2005 - Dec 2010Zeuthen, Germany• Development of software tools (Geant4 framework, C++, ROOT) for simulations of positron production, capture and acceleration• Simulations of radiation levels in positron target area• Calculation of radiation damage of solids by primary gamma photons and secondary particles (protons, neutrons, ions and recoil atoms)
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Postdoctoral ResearcherGoethe University Frankfurt May 2002 - Oct 2005Frankfurt Am Main, Germany• Development of extraction systems for negative hydrogen ion and proton sources• FEM simulations of electromagnetic fields in extraction systems of ion sources• Development of beam diagnostics (optical tomography) and beam emittance measurements
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Postdoctoral ResearcherTechnical University Of Darmstadt May 2000 - Apr 2002Darmstadt, Germany• Investigations of electron channeling radiation at very high electron bunch charges• Probing toward the solid state plasma acceleration• Experiment study of coherent polarization radiation of relativistic electrons in a crystal -
ResearcherV. N. Karazin Kharkiv National University Mar 1993 - Apr 2000Kharkiv, Ukraine• Experimental studies and simulations of ion-beam systems with crossed electric and magnetic fields• Langmuir probe diagnostics of ion beams in strong magnetic fields
Andriy Ushakov Education Details
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Engineer-Physicist
Frequently Asked Questions about Andriy Ushakov
What company does Andriy Ushakov work for?
Andriy Ushakov works for Jefferson Lab
What is Andriy Ushakov's role at the current company?
Andriy Ushakov's current role is Postdoctoral Fellow at Jefferson Lab.
What schools did Andriy Ushakov attend?
Andriy Ushakov attended V. N. Karazin Kharkiv National University, V. N. Karazin Kharkiv National University.
Who are Andriy Ushakov's colleagues?
Andriy Ushakov's colleagues are Thomas Britton, Chris Tennant, Olga Trofimova, Mary (Ginny) Logue, Jacqueline Bacon, Ritendra Bhattacharya, David Bliss.
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