TWAC-ITEP proton microscopy facility

Канцырев, А. В.; Голубев, А. А.; Bogdanov, A. V.; Demidov, V.S.; Demidova, É. V.; Ladygina, E. M.; Markov, N. V.; Skachkov, V.S.; Smirnov, G. N.; Rudskoy, I.; Kuznetsov, A. P.; Khudomyasov, A. V.; Sharkov, B.; Dudin, S. V.; Kolesnikov, S. A.; Минцев, В. Б.; Nikolaev, D. N.; Ternovoǐ, V. Ya.; Уткин, А. В.; Yuriev, D. S.; Shilkin, N. S.; Fortov, V. E.; Turtikov, V. I.; Burtsev, V. V.; Zhernokletov, M. V.; Zavialov, N. V.; Kartanov, S. A.; Михайлов, А. Л.; Rudnev, A. V.; Tatsenko, M. V.; Varentsov, D.; Shestov, L.

doi:10.1134/s0020441214010151

Cited by 17 publications

(4 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The model of proton microscope was developed in the software toolkit Geant4 [20] (figure 1), which consists of a vacuum beamline, the magnetic quadrupole lenses, the detector and a target with areal density up to 5 g/cm 2 . The scheme of the facility model is similar to earlier developed PUMA microscope at ITEP [19]. Aluminum was chosen as material of the beamline for reduction of activation, the thickness of the beamline walls is 2 mm.…”

Section: The Model Of Proton Radiography Facilitymentioning

confidence: 99%

“…High-energy proton radiography is another method of density measurement [17]. Application of magnetic optics considerably improved spatial resolution and contrast sensitivity of proton radiography [18], spatial resolution of 60-120 µm in targets with areal density up to 20 g/cm 2 and proton energy 800 MeV [19] was achieved at PUMA proton microscope at TWAC-ITEP facility. Results of a numerical simulation of an experiment on determination of density of the shock-compressed xenon on the proton microscope at the Institute for Nuclear Research of Russian Academy of Sciences (Troitsk, Russia) with energy of 247 MeV are presented below.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Monte-Carlo Geant4 numerical simulation of experiments at 247-MeV proton microscope

Канцырев

Skoblyakov

Bogdanov

et al. 2018

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

A radiographic setup for an investigation of fast dynamic processes with areal density of targets up to 5 g/cm 2 is under development on the basis of high-current proton linear accelerator at the Institute for Nuclear Research (Troitsk, Russia). A virtual model of the proton microscope developed in a software toolkit Geant4 is presented in the article. Fullscale Monte-Carlo numerical simulation of static radiographic experiments at energy of a proton beam 247 MeV was performed. The results of simulation of proton radiography experiments with static model of shock-compressed xenon are presented. The results of visualization of copper and polymethyl methacrylate step wedges static targets also described.

show abstract

Section: The Model Of Proton Radiography Facilitymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Monte-Carlo Geant4 numerical simulation of experiments at 247-MeV proton microscope

Канцырев

Skoblyakov

Bogdanov

et al. 2018

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

show abstract

“…The details on shock tube of non-ideal gaseous plasma for proton radiography at PUMA proton microscope [12] at TWAC-ITEP [13] facility are described. A description of highexplosive generators for proton radiography and physical program of experiments at PUMA were reported elsewhere [14,15].…”

Section: Introductionmentioning

confidence: 99%

Explosive shock tube of xenon non-ideal plasma for proton radiography

Shilkin

Yuriev

Минцев

2019

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

A high explosive shock tube of non-ideal gaseous plasma for proton radiography is described. The gas dynamic flow in the shock compressed xenon at initial pressure of 7 bar was investigated in the tube. The velocity of the shock wave in xenon and the associated particle velocity were measured by a high-speed rotating mirror streak camera. Experimental timedistance data was used for approximation of the velocities by exponential decay functions. The shock tube is intended for generation of non-ideal plasma of xenon at the pressure of 5-12 kbar, the density of 0.24-0.3 g/cm 3 when the initial pressure is about 7 bar.

show abstract

“…Proton radiography with magnetic lenses was invented in the 1990's at Los Alamos National Laboratory (LANL) as a diagnostic to study dynamic material properties under extreme pressures, densities and strain rates 2 . Since that time proton radiography and microscopy facilities have been also commissioned at the Institute for Theoretical and Experimental Physics (ITEP) 3,4 and at the Institute for High Energy Physics (IHEP) [5][6][7] in Russia.…”

Section: Introductionmentioning

confidence: 99%

Commissioning of the PRIOR proton microscope

Varentsov

Antonov

Bakhmutova

et al. 2016

Review of Scientific Instruments

Self Cite

View full text Add to dashboard Cite

Recently, a new high energy proton microscopy facility PRIOR (Proton Microscope for FAIR Facility for Anti-proton and Ion Research) has been designed, constructed, and successfully commissioned at GSI Helmholtzzentrum für Schwerionenforschung (Darmstadt, Germany). As a result of the experiments with 3.5-4.5 GeV proton beams delivered by the heavy ion synchrotron SIS-18 of GSI, 30 μm spatial and 10 ns temporal resolutions of the proton microscope have been demonstrated. A new pulsed power setup for studying properties of matter under extremes has been developed for the dynamic commissioning of the PRIOR facility. This paper describes the PRIOR setup as well as the results of the first static and dynamic proton radiography experiments performed at GSI.

show abstract

TWAC-ITEP proton microscopy facility

Cited by 17 publications

References 10 publications

Monte-Carlo Geant4 numerical simulation of experiments at 247-MeV proton microscope

Monte-Carlo Geant4 numerical simulation of experiments at 247-MeV proton microscope

Explosive shock tube of xenon non-ideal plasma for proton radiography

Commissioning of the PRIOR proton microscope

Contact Info

Product

Resources

About