Sectioned calorimeter for quick diagnostic of the electron beam energy distribution

Egorov, I.; Serebrennikov, Maksim; Isakova, Yu. I.; Poloskov, A.

doi:10.1016/j.nima.2017.09.002

Cited by 10 publications

(5 citation statements)

References 16 publications

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“…Paper describe design of a calorimeter with infrared registration of temperature field in sectioned collector, the design is tested with an accelerator described in paper [8]. The modified device design is based on construction from [10]. The device setup is depicted on Fig.…”

Section: Sectioned Calorimeter With Current Detector For Studying The...mentioning

confidence: 99%

“…Convective heat transfer was not taken into account for experiments under vacuum, because the air pressure in vacuum chamber is rather low (around 10 -2 Pa). For experiments under atmosphere, it is shown that an estimation of beam energy distribution may be performed with an accuracy around 10% in interval up to 10 s since the calorimeter irradiation end [10].…”

Section: Sectioned Calorimeter With Current Detector For Studying The...mentioning

confidence: 99%

See 1 more Smart Citation

Device for estimation of current and energy density distribution in the cross section of a pulsed submicrosecond electron beam

Serebrennikov¹,

Poloskov²,

Egorov³

2022

8th International Congress on Energy Fluxes and Radiation Effects

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Abstract. Development stages of sectioned calorimeter system combined with a detector of total electron beam current by Faraday cup for estimating charge and energy distribution of pulsed electron beam are presented. The device design was determined taking into account its use for estimating the parameters of electron beams generated by submicrosecond pulsed accelerators (up to 700 keV, 0.2–10 kA, up to 60 ns at FWHM, 0.05–10 J/cm2).

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Section: Sectioned Calorimeter With Current Detector For Studying The...mentioning

confidence: 99%

Section: Sectioned Calorimeter With Current Detector For Studying The...mentioning

confidence: 99%

Device for estimation of current and energy density distribution in the cross section of a pulsed submicrosecond electron beam

Serebrennikov¹,

Poloskov²,

Egorov³

2022

8th International Congress on Energy Fluxes and Radiation Effects

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“…However, to provide a spatial resolution better than 1 mm for a beam area that exceeds 20 cm 2 , the calorimeter design becomes complex and the measurement process takes a long time. A sectioned calorimeter designed for registering an electron beam was described in [53]. The collector of the calorimeter, with a diameter of 100 mm, has 61 sections, whose temperature was determined using a thermal imager.…”

Section: The Diagnostics Of Electron Beamsmentioning

confidence: 99%

Diagnostics of Pulsed Beams of Electrons, Ions, and Atoms (Review)

et al. 2020

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A review of methods for diagnosing the most important parameters of pulsed beams of electrons, ions, and accelerated atoms, such as the current density, fluence, total energy per pulse, the energy density distribution over the cross section, the composition of the beam, and its energy spectrum, is presented. The main attention is paid to the methods of diagnostics of beams intended for technological applications with a particle energy of 0.01–1 MeV and an energy density of 0.1–10 J/cm2. This paper contains a description of each diagnostic method, its scope of application, and systematic errors. The thermal imaging diagnostics of the total energy of a particle beam, the energy-density distribution over the cross section, the beam movement in the focal plane in a series of pulses, and the beam divergence during its transport to the target are considered. The time-of-flight diagnostics of ion beams is presented, which allows determining the beam composition, the fluence, and the energy spectrum of each type of ion in a beam of a complex composition (ions with different masses and degrees of ionization). The acoustic (thermoradiation) diagnostics based on the detection of acoustic waves, which are generated by a particle beam in a metal target by a piezoelectric transducer, is described.

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“…The energy of a pulsed electron beam taken out into the atmosphere was measured with a help of regular and sectioned calorimeter [22]. The regular calorimeter consists of a copper disk 2 mm x Ø90 mm and a temperature sensor.…”

Section: Fig 2 Scheme Of the Experiments On Measuring The Beam Energymentioning

confidence: 99%

Influence of a Pulsed Electron Beam on the Sowing Quality of Wheat

Isemberlinova

Poloskov

Egorov

et al. 2018

KEM

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Wheat grain has been irradiated by 200 keV and 305 keV of pulsed electron beams for changing of sowing parameters. Total microbial number, germination and germination energy were compared for both of electron kinetic energy settings for the same ranges of the energy input. The electron beam of 305 keV showed better disinfecting effect for energy input values of less than 4 J/g. That mode eliminates seed germination ability after irradiation of more than 2 J/g and can be used for grain storing. The mode of 200 keV beam keeps seed germination ability up to 5 J/g with the similar disinfecting effect after the irradiation energy input of more than 4 J/g. This mode can be used for pre-sowing seed treatment procedure.

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Sectioned calorimeter for quick diagnostic of the electron beam energy distribution

Cited by 10 publications

References 16 publications

Device for estimation of current and energy density distribution in the cross section of a pulsed submicrosecond electron beam

Device for estimation of current and energy density distribution in the cross section of a pulsed submicrosecond electron beam

Diagnostics of Pulsed Beams of Electrons, Ions, and Atoms (Review)

Influence of a Pulsed Electron Beam on the Sowing Quality of Wheat

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