EA202000295A1 - PULSE SHARPENER OF ELECTRON ACCELERATOR - Google Patents

PULSE SHARPENER OF ELECTRON ACCELERATOR

Info

Publication number
EA202000295A1
EA202000295A1 EA202000295A EA202000295A EA202000295A1 EA 202000295 A1 EA202000295 A1 EA 202000295A1 EA 202000295 A EA202000295 A EA 202000295A EA 202000295 A EA202000295 A EA 202000295A EA 202000295 A1 EA202000295 A1 EA 202000295A1
Authority
EA
Eurasian Patent Office
Prior art keywords
plasma
electron accelerator
pulse
ppt
scc
Prior art date
Application number
EA202000295A
Other languages
Russian (ru)
Other versions
EA039278B1 (en
Inventor
Андрей Алексеевич Федоров
Александр Павлович Метелёв
Original Assignee
Акционерное Общество "Научно-Исследовательский Институт Приборов"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Акционерное Общество "Научно-Исследовательский Институт Приборов" filed Critical Акционерное Общество "Научно-Исследовательский Институт Приборов"
Publication of EA202000295A1 publication Critical patent/EA202000295A1/en
Publication of EA039278B1 publication Critical patent/EA039278B1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H15/00—Methods or devices for acceleration of charged particles not otherwise provided for, e.g. wakefield accelerators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G2/00—Apparatus or processes specially adapted for producing X-rays, not involving X-ray tubes, e.g. involving generation of a plasma

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Particle Accelerators (AREA)
  • Plasma Technology (AREA)

Abstract

Предлагаемое устройство, работающее в мегавольтном диапазоне напряжений, предназначено для повышения мощности импульса тормозного излучения путём обострения в вакуумном диоде (ВД) ускорителя электронов импульса ускоряющего напряжения за счёт увеличения его амплитуды и сокращения его длительности. Поставленная цель достигается разделением функции плазменного прерывателя тока (ППТ) и ВД путём размещения плазменных пушек ППТ, электропитание которого осуществляется за счёт энергии предимпульса, в дополнительном промежуточном электроде, конструкция которого не связана с геометрией ускоряющего промежутка ВД. Работа ППТ реализуется при "эрозионном" механизме потери проводимости плазмы, при этом варьирование параметров плазмы и оптимизация срабатывания ППТ осуществляется путём изменения количества установленных в промежуточном электроде пушек.The proposed device, operating in the megavolt voltage range, is designed to increase the power of the bremsstrahlung pulse by sharpening the accelerating voltage pulse in the vacuum diode (VD) of the electron accelerator by increasing its amplitude and reducing its duration. This goal is achieved by dividing the function of the plasma current interrupter (PPT) and VD by placing the plasma guns of the PPT, which is powered by the energy of the prepulse, in an additional intermediate electrode, the design of which is not related to the geometry of the accelerating gap of the VD. The operation of the SCC is realized with the "erosion" mechanism of the loss of plasma conductivity, while the variation of the plasma parameters and the optimization of the operation of the SCC is carried out by changing the number of guns installed in the intermediate electrode.

EA202000295A 2019-12-17 2020-10-19 Impulse peaker of electron accelerator EA039278B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2019142758A RU2736419C1 (en) 2019-12-17 2019-12-17 Impulse peaker of electron accelerator

Publications (2)

Publication Number Publication Date
EA202000295A1 true EA202000295A1 (en) 2021-06-30
EA039278B1 EA039278B1 (en) 2021-12-27

Family

ID=73460813

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202000295A EA039278B1 (en) 2019-12-17 2020-10-19 Impulse peaker of electron accelerator

Country Status (2)

Country Link
EA (1) EA039278B1 (en)
RU (1) RU2736419C1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1080721A1 (en) * 1982-10-18 1985-01-30 Filatov V A Electron pulses accelerator
US5014289A (en) * 1989-02-27 1991-05-07 Lasertechnics, Inc. Long life electrodes for large-area x-ray generators
RU2191488C1 (en) * 2001-05-07 2002-10-20 Институт электрофизики Уральского отделения РАН Nanosecond electron accelerator
RU2237942C1 (en) * 2003-03-24 2004-10-10 Институт сильноточной электроники СО РАН Heavy-current electron gun
US7679025B1 (en) * 2005-02-04 2010-03-16 Mahadevan Krishnan Dense plasma focus apparatus
RU2387109C2 (en) * 2008-03-03 2010-04-20 Дмитрий Михайлович Иващенко Method for production of high-current diploid beams of electrons
CN102074431B (en) * 2010-11-30 2012-07-04 南京大学 Electron gun control circuit for electronic linear accelerator
CN202487521U (en) * 2012-02-21 2012-10-10 中国科学院上海应用物理研究所 Fast pulse transmission device for electron gun
KR101350035B1 (en) * 2012-05-21 2014-01-16 한국원자력연구원 Electron beam generating apparatus
KR101754780B1 (en) * 2016-04-19 2017-07-10 박찬원 Electron gun power supply and power supply method using thereof

Also Published As

Publication number Publication date
EA039278B1 (en) 2021-12-27
RU2736419C1 (en) 2020-11-17

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