Accelerator ELV-12 and its applications in environment protection technologies
For the environment protection purposes, at BINP we developed, designed and manufactured an accelerator ofa new generation ELV-12 with the following parameters: electron energy ranges from 0.6 to 1.0 MeV, beam current is up to 400 mA, beam power up to 400 kW. At present, the accelerator is already...
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Національний науковий центр «Харківський фізико-технічний інститут» НАН України
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| Cite this: | Accelerator ELV-12 and its applications in environment protection technologies / M.E. Veis, Yu.I. Golubenko, N.K. Kuksanov, P.I. Nemytov, V.V. Prudnikov, R.A. Salimov, S.N. Fadeev // Вопросы атомной науки и техники. — 2004. — № 1. — С. 178-180. — англ. |
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Veis, M.E. Golubenko, Yu.I. Kuksanov, N.K. Nemytov, P.I. Prudnikov, V.V. Salimov, R.A. Fadeev, S.N. 2015-03-25T20:19:30Z 2015-03-25T20:19:30Z 2004 Accelerator ELV-12 and its applications in environment protection technologies / M.E. Veis, Yu.I. Golubenko, N.K. Kuksanov, P.I. Nemytov, V.V. Prudnikov, R.A. Salimov, S.N. Fadeev // Вопросы атомной науки и техники. — 2004. — № 1. — С. 178-180. — англ. 1562-6016 https://nasplib.isofts.kiev.ua/handle/123456789/79066 For the environment protection purposes, at BINP we developed, designed and manufactured an accelerator ofa new generation ELV-12 with the following parameters: electron energy ranges from 0.6 to 1.0 MeV, beam current is up to 400 mA, beam power up to 400 kW. At present, the accelerator is already manufactured, assembled and all the systems are under adjustment and test. Для природоохоронних застосувань ІЯФ СВ РАН розробив і виготовив прискорювач нового покоління ЕЛВ-12 з наступними параметрами: енергія електронів 0.6...1.0 МеВ, струм пучка до 400 мА, потужність пучка до 400 кВт. В даний час прискорювач виготовлений, зібраний, ведеться налагодження його систем і тестування. Для природоохранных применений ИЯФ СО РАН разработал и изготовил ускоритель нового поколения ЭЛВ-12 со следующими параметрами: энергия электронов 0.6…1.0 МэВ, ток пучка до 400 мА, мощность пучка до 400 кВт. В настоящее время ускоритель изготовлен, собран, ведется отладка его систем и тестирование. en Національний науковий центр «Харківський фізико-технічний інститут» НАН України Вопросы атомной науки и техники Применение ускоренных пучков Accelerator ELV-12 and its applications in environment protection technologies Потужний прискорювач електронів ЕЛВ-12 для застосування в природоохоронних технологіях Мощный ускоритель электронов ЭЛВ-12 для применения в природоохранных технологиях Article published earlier |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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DSpace DC |
| title |
Accelerator ELV-12 and its applications in environment protection technologies |
| spellingShingle |
Accelerator ELV-12 and its applications in environment protection technologies Veis, M.E. Golubenko, Yu.I. Kuksanov, N.K. Nemytov, P.I. Prudnikov, V.V. Salimov, R.A. Fadeev, S.N. Применение ускоренных пучков |
| title_short |
Accelerator ELV-12 and its applications in environment protection technologies |
| title_full |
Accelerator ELV-12 and its applications in environment protection technologies |
| title_fullStr |
Accelerator ELV-12 and its applications in environment protection technologies |
| title_full_unstemmed |
Accelerator ELV-12 and its applications in environment protection technologies |
| title_sort |
accelerator elv-12 and its applications in environment protection technologies |
| author |
Veis, M.E. Golubenko, Yu.I. Kuksanov, N.K. Nemytov, P.I. Prudnikov, V.V. Salimov, R.A. Fadeev, S.N. |
| author_facet |
Veis, M.E. Golubenko, Yu.I. Kuksanov, N.K. Nemytov, P.I. Prudnikov, V.V. Salimov, R.A. Fadeev, S.N. |
| topic |
Применение ускоренных пучков |
| topic_facet |
Применение ускоренных пучков |
| publishDate |
2004 |
| language |
English |
| container_title |
Вопросы атомной науки и техники |
| publisher |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| format |
Article |
| title_alt |
Потужний прискорювач електронів ЕЛВ-12 для застосування в природоохоронних технологіях Мощный ускоритель электронов ЭЛВ-12 для применения в природоохранных технологиях |
| description |
For the environment protection purposes, at BINP we developed, designed and manufactured an accelerator ofa new
generation ELV-12 with the following parameters: electron energy ranges from 0.6 to 1.0 MeV, beam current is up to
400 mA, beam power up to 400 kW. At present, the accelerator is already manufactured, assembled and all the systems
are under adjustment and test.
Для природоохоронних застосувань ІЯФ СВ РАН розробив і виготовив прискорювач нового покоління
ЕЛВ-12 з наступними параметрами: енергія електронів 0.6...1.0 МеВ, струм пучка до 400 мА, потужність
пучка до 400 кВт. В даний час прискорювач виготовлений, зібраний, ведеться налагодження його систем і
тестування.
Для природоохранных применений ИЯФ СО РАН разработал и изготовил ускоритель нового поколения
ЭЛВ-12 со следующими параметрами: энергия электронов 0.6…1.0 МэВ, ток пучка до 400 мА, мощность
пучка до 400 кВт. В настоящее время ускоритель изготовлен, собран, ведется отладка его систем и тестирование.
|
| issn |
1562-6016 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/79066 |
| citation_txt |
Accelerator ELV-12 and its applications in environment protection technologies / M.E. Veis, Yu.I. Golubenko, N.K. Kuksanov, P.I. Nemytov, V.V. Prudnikov, R.A. Salimov, S.N. Fadeev // Вопросы атомной науки и техники. — 2004. — № 1. — С. 178-180. — англ. |
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2025-11-25T14:07:06Z |
| last_indexed |
2025-11-25T14:07:06Z |
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1850516535177641984 |
| fulltext |
ACCELERATOR ELV-12 AND ITS APPLICATIONS IN ENVIRONMENT
PROTECTION TECHNOLOGIES
M.E. Veis, Yu.I. Golubenko, N.K. Kuksanov, P.I. Nemytov, V.V. Prudnikov,
R.A. Salimov, S.N. Fadeev
Budker Institute of Nuclear Physics, Siberian Branch of Russian Academy of Science
(BINP SB RAS); E-mail: N.K.Kuksanov@inp.nsk.su
For the environment protection purposes, at BINP we developed, designed and manufactured an accelerator of a new
generation ELV-12 with the following parameters: electron energy ranges from 0.6 to 1.0 MeV, beam current is up to
400 mA, beam power up to 400 kW. At present, the accelerator is already manufactured, assembled and all the systems
are under adjustment and test.
At present, the world electron accelerator market is
rather saturated by the reliable and efficient machines in
the energy range 0.3…3 MeV and power of the beam of
extracted into air of up to 150 kW. However, these acceler-
ators do not satisfy to the full extent all the requirements of
the energy consuming electron beam technologies (mainly
of ecological purposes). To this end, accelerator facilities
of the extracted beam power of a few and tens of
megawatts are required. It is quite natural that the com-
plexes should consist of modules a unit power of the order
of a few thousand kilowatts.
At Budker Institute of Nuclear Physics, Novosibirsk, the
ELV-12 accelerator of a new generation was developed for
application in the environment protection technologies with
the following parameters: the energy range of accelerated
electrons is 0.6…1.0 MeV, maximum beam current is
500 mA, maximum power of the beam extracted into atmo-
sphere is 400 kW. In the development of this accelerator, the
experience and some technical solutions acquired during the
development of the earlier ELV-type accelerators were used.
So, the high voltage power supply and gas feeder were test-
ed at the "Torch" accelerator and the extraction system was
tested at the ELV-6M accelerator. Schematic diagram of the
ELV-12 accelerator is given in Fig.1.
Inside the tank filled with SF6 gas there are two prima-
ry winding and two columns of the high-voltage rectifier
(one above another) operating in parallel to the common
load. Each column comprises a rectifying section connected
in series-parallel so that at the output we have a two half a-
period rectification. For the reduction of ripples of the output
voltage, an individual power supply of ∼1000 Hz is devel-
oped for primary windings with a phase shift by 900.
The accelerator is equipped with three accelerating
tubes. One of them is located inside the column of high
voltage rectifier column and two others are placed in sepa-
rate modules and they are connected to the rectifier through
the gas feeder. The accelerating tube has a large aperture of
the same type as that in the conventional ELV accelerators.
Such a structure has been tested at the "Torch" accelerator
whose electron current reached 0.8 A at the energy of
0.5 MeV and 0.5 A at 0.8 MeV. The cathode is of non-di-
rect heating made of LaB6, the tablet diameter is 10 mm.
The beam current value is regulated by the cathode tem-
perature thereby providing the required beam stability at
the input of the extraction device. The beam is controlled
with the optical system. The beam current in each acceler-
ating tube is controlled independently thus providing to
vary the distribution of the power dose inside the reactor in
a wide range.
Fig.1. Schematic diagram of the ELV-12 accelerator:
1 – high-voltage power supply source; 2 - accelerating tube module; 3 – high-voltage rectifier column;
___________________________________________________________
PROBLEMS OF ATOMIC SIENCE AND TECHNOLOGY. 2004. № 1.
Series: Nuclear Physics Investigations (42), p.178-180.
178
mailto:N.K.Kuksanov@inp.nsk.su
4 - gas feeder; 5 - injector power supply system; 6 - accelerating tube; 7 - extraction device
The foil-type extraction devices are fixed directly to
the tank bottom. For this accelerator we specially de-
signed and tested the device to extract into air currents
of up to 200 mA (Fig.2). The device uses two windows
made of titanium foil placed in parallel. The beam is
scanned both along and across the windows by the con-
ventional bending magnets. The beam is transferred
from one window to another by the reswitching magnet.
The beam transfer moments are synchronized with the
scanning frequency along the beam in such a way that
the current polarity variation in the current reswitching
magnet is made when maximum beam deviation is
achieved at the ends of the window. Approximate kind
of the beam trajectories on the extraction window foil is
shown in Fig.2,c. For protection of the foil rubber seal-
ing against direct beam action during the beam transfer,
a water cooled cylinder (Fig.2,d) is installed that is si-
multaneously the structure strength element. For im-
provement of vacuum we have installed two additional
ion pumps (not shown in Fig.1) for pumping out directly
from the extraction device.
Fig.2. Two-window extraction device:
1 - ion pumps; 2 - coils and cores of the beam scanning system; 3 - flange of the protection cylinder;
4 - protection cylinder, foil blowing; 5 - cooling air nozzle; 6 - foil fixation frame; 7 - extraction foils
The extraction window foil is cooled with com-
pressed air. For each window an individual high com-
pression fan is used. The maximum average foil current
density value does not exceed 100 µA/cm2. This is ap-
proximately twice as less than the maximum admissible
value (at this cooling regime) and provides large life-
time of the foil. At present, the accelerator is already
manufactured, assembled and all the systems are tested.
The accelerator was tested during few hundred hours
with the parameters as follow:
E=0.7 MeV, I=500 mA, P=350 kW, E=0.8 MeV,
I=500 mA, P=400 kW, E=0.9 MeV, I=450 mA,
P=400 kW
Now we are in the progress of precontract discus-
sions of the projects with the use of the ELV-12 acceler-
ator for cleaning wasted water (one accelerator), as well
as, for thermal station flue gas treatment with the simul-
taneous operation of a few accelerators.
Fig .3,4,5 show an external view of the accelerator
and extraction device.
Fig.3 External view of a two-window extraction device
(from the side of extraction windows)
___________________________________________________________
PROBLEMS OF ATOMIC SIENCE AND TECHNOLOGY. 2004. № 1.
Series: Nuclear Physics Investigations (42), p.178-180.
179
c)
6
a)
5
4
1
3
2
d)
b)
Fig.4. ELV-12 accelerator external view
Fig.5. External view of a two-window extraction device
(view from below)
At present, the world market is saturated with the ef-
ficient and reliable electron accelerators with an extract-
ed beam power of up to 150 kW. However, these accel-
erators cannot completely satisfy the demand of the en-
ergy consuming electron-beam technologies for ecologi-
cal purposes. To this end, the megawatt accelerator fa-
cilities are required, which in its turn, consist of mod-
ules with a power of the order of few hundred
megawatts.
For the environment protection purposes, at BINP
we developed, designed and manufactured an accelera-
tor of a new generation ELV-12 with the following pa-
rameters: an electron energy ranges from 0.6 to 1 MeV,
beam current is up to 500 mA, beam power up to
400 kW. In the development of the accelerator we made
use the long-term experience and technical solutions
proved in accelerators of the ELV series.
The accelerator is equipped with three accelerating
tubes and three extraction devices. One accelerating
tube is located inside the high voltage rectifier and two
remaining tubes are in separate modules and connected
to the rectifier via the gas feeder. The beam current is
controlled independently in each accelerating tube.
For the beam extraction into air, two double-window
foil extraction devices are developed. The beam current
density at the extraction window foil is twice lower that
that maximum admissible value thereby providing the
longer lifetime of the foil.
At present, the accelerator is already manufactured,
assembled and all the systems are tested. Now we are in
the progress of precontract discussions of the projects
with the use of the ELV-12 accelerator for wasted water
cleaning as well as thermal station flue gas treatment.
МОЩНЫЙ УСКОРИТЕЛЬ ЭЛЕКТРОНОВ ЭЛВ-12
ДЛЯ ПРИМЕНЕНИЯ В ПРИРОДООХРАННЫХ ТЕХНОЛОГИЯХ
М.Э. Вейс, Ю.И. Голубенко, Н.К. Куксанов, П.И. Немытов, В.В. Прудников, Р.А. Салимов, С.Н. Фадеев
Для природоохранных применений ИЯФ СО РАН разработал и изготовил ускоритель нового поколения
ЭЛВ-12 со следующими параметрами: энергия электронов 0.6…1.0 МэВ, ток пучка до 400 мА, мощность
пучка до 400 кВт. В настоящее время ускоритель изготовлен, собран, ведется отладка его систем и тестиро-
вание.
ПОТУЖНИЙ ПРИСКОРЮВАЧ ЕЛЕКТРОНІВ ЕЛВ-12
ДЛЯ ЗАСТОСУВАННЯ В ПРИРОДООХОРОННИХ ТЕХНОЛОГІЯХ
М.Е. Вейс, Ю.І. Голубенко, М.К. Куксанов, П.І. Немитов, В.В. Прудніков, Р.А. Салімов, С.Н. Фадєєв
Для природоохоронних застосувань ІЯФ СВ РАН розробив і виготовив прискорювач нового покоління
ЕЛВ-12 з наступними параметрами: енергія електронів 0.6...1.0 МеВ, струм пучка до 400 мА, потужність
пучка до 400 кВт. В даний час прискорювач виготовлений, зібраний, ведеться налагодження його систем і
тестування.
180
Fig.1. Schematic diagram of the ELV-12 accelerator:
Fig.4. ELV-12 accelerator external view
Потужний ПРИСКОРЮВАЧ ЕЛЕКТРОНІВ ЕЛВ-12
М.Е. Вейс, Ю.І. Голубенко, М.К. Куксанов, П.І. Немитов, В.В. Прудніков, Р.А. Салімов, С.Н. Фадєєв
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