Measuring parameters of the deuteron beams in experiments with the target assembly QUINTA using solid-state track detectors
The results of measurements of the deuteron beams parameters with energies of 1, 4 and 8 GeV at the irradiation of the uranium subcritical assembly "QUINTA" are presented. The data obtained on the incident beam position relative to the axis of the target and on the real geometric paramet...
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| Опубліковано в: : | Вопросы атомной науки и техники |
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| Дата: | 2014 |
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Національний науковий центр «Харківський фізико-технічний інститут» НАН України
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| Цитувати: | Measuring parameters of the deuteron beams in experiments with the target assembly QUINTA using solid-state track detectors / K.V. Husak, M.Yu. Artiushenko, I.V. Zhuk, O.V. Bukhal, V.V. Sotnikov, V.A. Voronko, A.A. Safronava, A.S. Patapenka, S.I. Tyutyunnikov, W.I. Furman, M.G. Kadykov, V.V. Chilap, A.V. Chinenov // Вопросы атомной науки и техники. — 2014. — № 3. — С. 177-181. — Бібліогр.: 7 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1859694802985025536 |
|---|---|
| author | Husak, K.V. Artiushenko, M.Yu. Zhuk, I.V. Bukhal, O.V. Sotnikov, V.V. Voronko, V.A. Safronava, A.A. Patapenka, A.S. Tyutyunnikov, S.I. Furman, W.I. Kadykov, M.G. Chilap, V.V. Chinenov, A.V. |
| author_facet | Husak, K.V. Artiushenko, M.Yu. Zhuk, I.V. Bukhal, O.V. Sotnikov, V.V. Voronko, V.A. Safronava, A.A. Patapenka, A.S. Tyutyunnikov, S.I. Furman, W.I. Kadykov, M.G. Chilap, V.V. Chinenov, A.V. |
| citation_txt | Measuring parameters of the deuteron beams in experiments with the target assembly QUINTA using solid-state track detectors / K.V. Husak, M.Yu. Artiushenko, I.V. Zhuk, O.V. Bukhal, V.V. Sotnikov, V.A. Voronko, A.A. Safronava, A.S. Patapenka, S.I. Tyutyunnikov, W.I. Furman, M.G. Kadykov, V.V. Chilap, A.V. Chinenov // Вопросы атомной науки и техники. — 2014. — № 3. — С. 177-181. — Бібліогр.: 7 назв. — англ. |
| collection | DSpace DC |
| container_title | Вопросы атомной науки и техники |
| description | The results of measurements of the deuteron beams parameters with energies of 1, 4 and 8 GeV at the irradiation
of the uranium subcritical assembly "QUINTA" are presented. The data obtained on the incident beam position relative
to the axis of the target and on the real geometric parameters of the beam allow one to analyze correctly the spatial
distribution of reaction rates within the target assembly and compare these measured in different irradiation runs
as well as to simulate experiments by such codes as MCNPX, GEANT4, FLUKA et al. The investigation has been
performed at the V.I. Veksler and A.M. Baldin Laboratory of High Energy Physics, JINR.
Представлены результаты измерений параметров пучка на мишени при облучении подкритической урановой сборки «КВИНТА» дейтронами с энергиями 1, 4 и 8 ГэВ. Информация о положении пучка падающих частиц относительно оси сборки и о его реальных геометрических параметрах позволяет корректно анализировать данные о пространственных распределениях скоростей реакций внутри мишенной сборки и сравнивать их для различных сеансов облучения, а также моделировать эксперименты программами типа MCNPХ, GEANT4, FLUKA и другими. Работа выполнена в Лаборатории физики высоких энергий им. В.И. Векслера и А.М. Балдина ОИЯИ.
Представлено результати вимірювань параметрів пучка на мішені при опроміненні підкритичної уранової збірки «КВІНТА» дейтронами з енергіями 1, 4 та 8 ГеВ. Інформація про положення пучка падаючих частинок щодо осі збірки та про його реальні геометричні параметри дозволяє коректно аналізувати дані про просторові розподіли швидкостей реакцій усередині мішеневої збірки та порівняти їх для різних сеансів опромінення, а також моделювати експерименти програмами типу MCNPX, GEANT4, FLUKA та іншими. Робота виконана в Лабораторії фізики високих енергій ім. В.І. Векслера і О.М. Балдіна ОІЯД.
|
| first_indexed | 2025-12-01T00:59:16Z |
| format | Article |
| fulltext |
ISSN 1562-6016. ВАНТ. 2014. №3(91) 177
MEASURING PARAMETERS OF THE DEUTERON BEAMS IN
EXPERIMENTS WITH THE TARGET ASSEMBLY QUINTA USING
SOLID-STATE TRACK DETECTORS
K.V. Husak1*, M.Yu. Artiushenko2, I.V. Zhuk1, O.V. Bukhal1, V.V. Sotnikov2, V.A. Voronko2,
A.A. Safronava1, A.S. Patapenka1, S.I. Tyutyunnikov3, W.I. Furman3, M.G. Kadykov3,
V.V. Chilap4, A.V. Chinenov4
1State Scientific Institution "The Joint Institute for Power and Nuclear Research - Sosny",
Minsk, Belarus;
2National Science Center "Kharkov Institute of Physics and Technology", Kharkov, Ukraine;
3Joint Institute for Nuclear Research, Dubna, Russia;
4Center Physical and Technical Projects “Atomenergomash”, Moscow, Russia
*E-mail: stikrina@mail.ru
The results of measurements of the deuteron beams parameters with energies of 1, 4 and 8 GeV at the irradiation
of the uranium subcritical assembly "QUINTA" are presented. The data obtained on the incident beam position rela-
tive to the axis of the target and on the real geometric parameters of the beam allow one to analyze correctly the spa-
tial distribution of reaction rates within the target assembly and compare these measured in different irradiation runs
as well as to simulate experiments by such codes as MCNPX, GEANT4, FLUKA et al. The investigation has been
performed at the V.I. Veksler and A.M. Baldin Laboratory of High Energy Physics, JINR.
PACS: 29.27.Fh, 29.40.Wk, 29.90.+r
The experience of nuclear power reactors operation
with uranium and plutonium isotope fuel fissioned by
neutrons has shown that future extensive nuclear power
usage is impossible without solutions of some scientific,
technological and ecological problems. One possible
solution to these problems is to create ADS [1, 2]. It is a
combination of a subcritical reactor coupled with an
external accelerator. The basic principle consists in pro-
duction of a large number of neutrons in the spallation
process induced by relativistic ions impacting on a
heavy metal target, and their multiplication in a subcrit-
ical blanket, resulting in a dense neutron field which can
be used for transmutation of long-lived nuclear waste to
short-lived radioisotopes.
INTRODUCTION TO THE “E&T RAW”
PROJECT
There is a long tradition of spallation and high ener-
gy neutron studies in the JINR. During the 1980 s and
1990 s, wide range of spallation targets was irradiated
and the neutron production was studied with the respect
to the target shape, dimensions, material and to the sur-
rounding volumes. This aim culminated at the end of
1990 s in the Energy plus Transmutation (E+T) project.
The leader of this project was for almost last two dec-
ades M. I. Krivopustov, who established a big interna-
tional team with interest in transmutation studies. Target
systems Gamma-2, Energy plus Transmutation and
Gamma-MD were developed and irradiated with pro-
tons and deuterons from the Nuclotron accelerator.
Since 2009, M. Kadykov has been a new leader of
the collaboration. The collaboration was renamed to
Energy and Transmutation of Radioactive Waste (E&T
RAW) and got a better position in the JINR structure, so
a further development is foreseen. Collaboration is still
growing and has nowadays approximately 85 members
from 15 countries (Armenia, Australia, Bulgaria, Czech
Republic, Poland, Germany, Russian federation, Bela-
rus, Ukraine, Mongolia, Serbia, Kazakhstan, Greece,
India, and Moldova). Two new target systems are de-
veloped, the first setup called QUINTA was already
tested in experiment, the Large Uranium Target setup is
in the phase of technical design.
The JINR project “E&T RAW” is based on so called
Relativistic Nuclear Technology (RNT) proposed re-
cently [3] by one of the institutions (CPTP «Atomener-
gomash», Moscow) participating in “E&T RAW” col-
laboration.
About all RNT engineering problems including crea-
tion of appropriate accelerator can be discussed only
after detailed study and verification of basic physics
ideas of the proposed approach. This is the aims of
JINR project “E&T RAW” adopted for realization dur-
ing 2011-2013 on the basis of deuteron and proton
beams of Nuclotron in incident energy range from 1 to
10 GeV and natural (or depleted) massive uranium tar-
gets available at JINR.
1. EXPERIMENTAL INSTALLATIONS
1.1. NUCLOTRON ACCELERATOR
The Nuclotron is a superconducting strong focusing
accelerator of relativistic nuclei. The Nuclotron lattice is
typical for strong-focusing synchrotrons with separated
functions. It contains 8 super periods and 8 straight sec-
tions, one of which is “warm”. The magnets are fas-
tened to a vacuum shell of the cryostat Ø 540 mm by 8
suspension parts of stainless steel. A nitrogen shield
Ø 490 mm covered with 20 layers of super insulation is
placed in the vacuum space between the magnet and the
vacuum shell. The dipole magnet has a window-frame
type iron yoke with the sizes of window of 110×55 mm.
The quadrupole lens has the iron yoke with hyperbolic
poles. The SC-cable was manufactured of a 5 mm in
diameter copper-nickel tube with a wall thickness of
0.5 mm and 31 in parallel connected multifilament
strands of 0.5 mm in diameter covering an outer surface
ISSN 1562-6016. ВАНТ. 2014. №3(91) 178
of the tube. The strand consist of 1045 NbTi filaments
10 μm in diameter stabilized by copper [4].
The design parameters of the dipoles are: B=2.2 T
and dB/dt=2…4 T/s. Nominal current amplitudes are:
up to 6.3 kA and 6 kA for the dipoles and quadrupoles
respectively. There are 96 dipoles, 64 quadrupole, and
32 correcting SC-magnets in the Nuclotron ring with
circumference of 251.5 m.
All the magnets are connected in parallel with sup-
ply and return helium headers. The cooling of the mag-
nets is performed by two-phase helium flow. The Nu-
clotron operational temperature is 4.5…4.7 K. The cry-
ogenic supply system is based on three industrial helium
refrigerator/liquefiers with a total capacity of 4.8 kW at
4.5 K.
1.2. TARGET ASSEMBLY DESCRIPTION
The target assembly “QUINTA” (Fig. 1) consists of
five identical sections of hexagonal aluminum contain-
ers with an inner diameter of 284 mm, each of which is
filled with 61 cylindrical metallic natural uranium
blocks of 36 mm diameter and a length of 104 mm alu-
minum cover. One block weight is 1.72 kg and the total
mass of uranium in one section is 104.92 kg. The front
section has the cylindrical input beam channel of 8 cm
in diameter. The total mass of uranium in the target as-
sembly is about 500 kg.
In front of the target and between the sections as
well as behind it, there are 6 experimental plates for
detectors and samples. To prevent the free passage of
some part of an incident beam through the horizontal
empty space between the tightly packed uranium cylin-
ders, an axis of the target assembly is shifted by
2 degrees with respect to the beam axis.
The lead blanket with thickness of 10 cm with the
input beam window (150×150 mm) surrounds
“QUINTA”. In the top cover of the blanket there are
special slots for quick removal of the detector’s plates.
Fig. 1. The target assembly “QUINTA” equipped
by lead blanket
The main objectives of the experiments with the tar-
get assembly “QUINTA” were:
• Testing methods to measure the basic characteristics
of nuclear processes occurring in the active core un-
der the influence of relativistic particles. It is neces-
sary for the further experiments at quasi-infinite ura-
nium target (mass ~ 21 t) available at JINR.
• Basic and applied studies of the interactions of rela-
tivistic particles with massive multiplying target.
It is important to note that basic aim of all measure-
ments with this target is to prepare and to test the exper-
imental technique for realization of main research pro-
gram with Large Uranium Target (LUT) (19.5 t, diame-
ter 120 cm, length 100 cm) setup. Of course, the results
obtained in experiments with QUINTA and presented
below have independent meaning for understanding and
modeling the processes occurring in the central zone of
LUT setup.
The design of LUT setup is shown in Fig. 2. It has a
steel case, the replaceable central zone diameter of
20 cm and many axial detector channels are shown in
red. The frame provides a precise positioning of the
target In general Large Uranium target setup is well
suited for realization of extended research program
adopted in the “E&T RAW” project for 2013-2014.
Fig. 2. Front and rear view of target setup Large
Uranium Target (left and right pictures respectively)
1.3. EXPERIMENT DETAILS
Irradiation of the “QUINTA” setup was carried out
with 2, 4 and 8 GeV deuteron beams.
The axis of the setup was aligned with beam axis
with the help of the adjustable stand under the whole
setup. The alignment of the beam center with the center
of the setup was achieved by examining polaroid films
placed in front of the target and exposed to a couple of
deuterons pulses prior to the installation of the sample
plates and the start of the main irradiation.
Deuteron beams shape and position on the target
were obtained from track density distributions on the
irradiated track detectors. Sensors made of natPb foils
and artificial mica as SSNTD were used for registration
of natPb(d,f) reaction. Sensors were placed (Fig. 3) di-
rectly onto the beam input window in the lead blanket
surrounding the uranium target and at the first experi-
mental plate (Plata 0). The sensors had the size 3×4 cm.
Fig. 3. The location of the sensors to measurement
the beam parameters
ISSN 1562-6016. ВАНТ. 2014. №3(91) 179
2. EXPERIMENTAL TECHNIQUE
In our experiments we used a SSNTD method to de-
termine the beam parameters such as beam shape and
size, beam center position on the target, total beam in-
tensity.
SSNTD technique is based on correlation between
the track density on a track detector and a flux density
of the investigated beam.
Sensors made of track detectors placed in contact
with a fission foil are irradiated by the beam (Fig. 4).
Fission fragments produced in spallation reactions in
fission foils form tracks on the track detectors surface.
Fig. 4. The schematic drawing of the foil-detector
assembly that was used in the calculations
and in the experiments
After the exposure the detectors are etched in appro-
priate chemical reagents (depending on the detector
type) to make tracks “visible” in an optical microscope
(Fig. 5). To obtain an accurate measure of the track den-
sities the tedious method of manual track counting is
chosen. We count tracks in many photomicrographs
produced for each detector using an optical microscope.
The distributions of the track density along the X- and
Y-axis are used to obtain the beam intensity distribution
on the target.
Fig. 5. SSNTD after etching, RUN DECEMBER 2012
The most common formula for the relationship be-
tween the tracks density and the flux density is deter-
mined as:
( ) ( ) ,exp
0
i i ii tA E E dEN d t fµ ρ ϕε σ
∞
= ∫
where iA − number of charged particles produced in the
fission reaction of i-nuclides; iµ − the fraction of
charged particles reaching the detector in the fission
reaction of i-nuclides; ε − detection efficiency of the
charged particle track detectors; d − i-layer thickness of
nuclides in the radiator, cm; ρ − nuclear density of i-
nuclides in the radiator, nuclei/сm3; texp − duration of
sensors the exposure, s; ( )i
f Eσ − differential microscopic
fission cross section of i-nuclides with deuterons, сm2.
The technique was developed by I. Zhuk and
A. Malikhin [5, 6]. It was applied for fission reactions
rates measurements in reactor systems. The presented
technique has a resolution of 1 mm.
In this work thick radiators were used. In the context
of SSNTD technique “thick” radiator means that the
radiator thickness is exceeded significantly the mean
free path of fission fragments in the radiator material.
This circumstance allows to reject an uncertainty caused
by radiator thickness determination (as for thin foils)
and to increase the total number of fission fragments. At
the same time, due to the radiator thickness, we can reg-
ister the only one fission fragment from the binary fis-
sion process and cannot distinguish it by using two cor-
related tracks. So, the fission process cannot be discrim-
inated from the other high energy processes (such as
spallation, multifragmentation and strong asymmetric
fission) in which heavy and medium mass particles can
be generated. FLUKA, intranuclear cascade model and
the model of the nucleon-nucleon interactions RQMD-
2.4 were applied to study this effect. The overall contri-
bution of this effect into the relative variation of the
sensitivity of the sensor is ~ 0.5% and was taken into
account when analyzing the results.
In addition, the influence of the kinematics of natPb
fission process on the track density on the track detec-
tors has to be taking into account for the whole deuter-
ons energy range. Pulse transfer effect for natPb can be
compensated by the “sandwich-like” composition of
sensors, which allows to register tracks in 4π geome-
try [7].
3. EXPERIMENTAL RESULTS
The experimental tracks density distributions of fis-
sion fragments of natPb, which characterize the spatial
distribution of the incident deuteron beams at the front
end of a uranium target, are shown in Fig. 6. These dis-
tributions are well approximated by a three-dimensional
Gaussian function. Calculated from the experimental data
the beam position parameters of the Gaussian distribu-
tions are shown in Tables 1 and 2.
Table 1
Primary Beam Parameters (at the Beam Input Window
in the Lead Blanket
Deuterons
energy,
GeV
Beam centre
coordinates, cm
FWHM of distribution,
cm
X Y FWHMX FWHMY
2 2.0±0.2 0.0±0.1 2.2±0.3 1.5±0.3
4 2.1±0.1 -0.3±0.2 1.4±0.2 0.9±0.1
8 1.0±0.2 -0.1±0.1 0.9±0.1 1.0±0.1
Table 2
Primary Beam Parameters (at the Plata 0)
Deuterons
energy,
GeV
Beam centre
coordinates, cm
FWHM of distribution,
cm
X Y FWHMX FWHMY
2 1.5±0.2 0.1±0.1 2.0±0.1 1.7±0.2
4 1.8±0.1 -0.3±0.1 1.5±0.2 1.1±0.1
8 0.9±0.1 0.1±0.1 1.0±0.1 1.3±0.1
ISSN 1562-6016. ВАНТ. 2014. №3(91) 180
Total deuteron beam intensity in 46th Nuclotron Run
(December 2012) measured with SSNTD is presented in
the Table 3. Full width at half-maximum (FWHM) of a
Gaussian distribution is expressed in terms of its stand-
ard deviation σ as 2 2 ln 2.FWHM σ=
Fig. 6. The spatial distributions of the beam
at the target
Table 3
Total Deuteron Beam Intensity in 46-th Nuclotron Run
(December 2012) Measured with SSNTD
Deuterons
energy, GeV
Total deuteron intensity, number
of deuterons
2 (3.0±0.3)⋅1013
4 (3.1±0.3)⋅1013
8 (8.6±0.9)⋅1012
The Fig. 7 shows the position of the deuteron beams
at the central uranium rods of the target.
Fig. 7. 2D projections of the tree-dimensional distribu-
tions of the deuteron beam intensity on the target
At the figure the 2D projections of the tree-
dimensional distributions of the deuteron beam intensity
on the input surface and the first plate of the “QUINTA”
assembly are presented. Dotted lines show the uranium
rods cross-sections. The ellipse semi-major and semi-
minor axes (thick lines on the figure) correspond to the
1σ and 2σ parameters of the Gauss distribution. Integra-
tion over the surface of the minor and major ellipses
gives respectively 68 and 95% of the total number of
primary deuterons hitting the target.
From the Fig. 7 it is obvious that in all experiments
the beam center was shifted from the assembly central
point. This has to be taking into the account for analyz-
ing the experimental data on nuclear reactions inside the
setup.
CONCLUSIONS
Beam position measurements, as well as beam size
and beam shape, on a massive target irradiated by rela-
tivistic particles, allow to determine the analysis cor-
rectness of spatial distributions of nuclear reactions
measured inside the target. In our case, it is number of
fission of 238U and the rate of production of 239Pu, rec-
orded by different detectors located inside and on the
surface of the assembly. In addition, the experimental
results of the beam parameters determination using the
presented SSNTD technique can be used for the correct
modeling of the experiments using by different program
codes (such as MCNPX, GEANT4, FLUKA) and test-
ing them by comparison with measurements.
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ISSN 1562-6016. ВАНТ. 2014. №3(91) 181
ИЗМЕРЕНИЕ ПАРАМЕТРОВ ПУЧКА ДЕЙТРОНОВ В ЭКСПЕРИМЕНТАХ С МИШЕННОЙ
СБОРКОЙ «КВИНТА» ТРЕКОВЫМИ ТВЁРДОТЕЛЬНЫМИ ДЕТЕКТОРАМИ
К.В. Гусак, М.Ю. Артюшенко, И.В. Жук, О.В. Бухал, В.В. Сотников, В.А. Воронко, А.А. Сафронова,
А.С. Потапенко, С.И. Тютюнников, В.И. Фурман, М.Г. Кадыков, В.В. Чилап, А.В. Чинёнов
Представлены результаты измерений параметров пучка на мишени при облучении подкритической ура-
новой сборки «КВИНТА» дейтронами с энергиями 1, 4 и 8 ГэВ. Информация о положении пучка падающих
частиц относительно оси сборки и о его реальных геометрических параметрах позволяет корректно анали-
зировать данные о пространственных распределениях скоростей реакций внутри мишенной сборки и срав-
нивать их для различных сеансов облучения, а также моделировать эксперименты программами типа
MCNPХ, GEANT4, FLUKA и другими.
Работа выполнена в Лаборатории физики высоких энергий им. В.И. Векслера и А.М. Балдина ОИЯИ.
ВИМІР ПАРАМЕТРІВ ПУЧКА ДЕЙТРОНІВ В ЕКСПЕРИМЕНТАХ З МІШЕНЕВОЮ ЗБІРКОЮ
«КВІНТА» ТРЕКОВИМИ ТВЕРДОТІЛЬНИМИ ДЕТЕКТОРАМИ
К.В. Гусак, М.Ю. Артюшенко, І.В. Жук, О.В. Бухал, В.В. Сотнiков, В.О. Воронко, А.А. Сафронова,
А.С. Потапенко, С.І. Тютюнников, В.І. Фурман, М.Г.Кадиков, В.В. Чілап, А.В. Чіньонов
Представлено результати вимірювань параметрів пучка на мішені при опроміненні підкритичної ура-
нової збірки «КВІНТА» дейтронами з енергіями 1, 4 та 8 ГеВ. Інформація про положення пучка падаючих
частинок щодо осі збірки та про його реальні геометричні параметри дозволяє коректно аналізувати дані про
просторові розподіли швидкостей реакцій усередині мішеневої збірки та порівняти їх для різних сеансів
опромінення, а також моделювати експерименти програмами типу MCNPX, GEANT4, FLUKA та іншими.
Робота виконана в Лабораторії фізики високих енергій ім. В.І. Векслера і О.М. Балдіна ОІЯД.
Introduction to the “E&T RAW” project
1. EXPERIMENTAL INSTALLATIONS
1.1. Nuclotron accelerator
1.2. Target assembly description
1.3. Experiment details
2. EXPERIMENTAL TECHNIQUE
3. EXPERIMENTAL RESULTS
CONCLUSIONS
references
ИЗМЕРЕНИЕ ПАРАМЕТРОВ ПУЧКА ДЕЙТРОНОВ В ЭКСПЕРИМЕНТАХ С МИШЕННОЙ СБОРКОЙ «КВИНТА» ТРЕКОВЫМИ ТВЁРДОТЕЛЬНЫМИ ДЕТЕКТОРАМИ
ВИМІР ПАРАМЕТРІВ ПУЧКА ДЕЙТРОНІВ В ЕКСПЕРИМЕНТАХ З МІШЕНЕВОЮ ЗБІРКОЮ «КВІНТА» ТРЕКОВИМИ ТВЕРДОТІЛЬНИМИ ДЕТЕКТОРАМИ
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| id | nasplib_isofts_kiev_ua-123456789-80280 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1562-6016 |
| language | English |
| last_indexed | 2025-12-01T00:59:16Z |
| publishDate | 2014 |
| publisher | Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| record_format | dspace |
| spelling | Husak, K.V. Artiushenko, M.Yu. Zhuk, I.V. Bukhal, O.V. Sotnikov, V.V. Voronko, V.A. Safronava, A.A. Patapenka, A.S. Tyutyunnikov, S.I. Furman, W.I. Kadykov, M.G. Chilap, V.V. Chinenov, A.V. 2015-04-14T15:43:26Z 2015-04-14T15:43:26Z 2014 Measuring parameters of the deuteron beams in experiments with the target assembly QUINTA using solid-state track detectors / K.V. Husak, M.Yu. Artiushenko, I.V. Zhuk, O.V. Bukhal, V.V. Sotnikov, V.A. Voronko, A.A. Safronava, A.S. Patapenka, S.I. Tyutyunnikov, W.I. Furman, M.G. Kadykov, V.V. Chilap, A.V. Chinenov // Вопросы атомной науки и техники. — 2014. — № 3. — С. 177-181. — Бібліогр.: 7 назв. — англ. 1562-6016 PACS: 29.27.Fh, 29.40.Wk, 29.90.+r https://nasplib.isofts.kiev.ua/handle/123456789/80280 The results of measurements of the deuteron beams parameters with energies of 1, 4 and 8 GeV at the irradiation of the uranium subcritical assembly "QUINTA" are presented. The data obtained on the incident beam position relative to the axis of the target and on the real geometric parameters of the beam allow one to analyze correctly the spatial distribution of reaction rates within the target assembly and compare these measured in different irradiation runs as well as to simulate experiments by such codes as MCNPX, GEANT4, FLUKA et al. The investigation has been performed at the V.I. Veksler and A.M. Baldin Laboratory of High Energy Physics, JINR. Представлены результаты измерений параметров пучка на мишени при облучении подкритической урановой сборки «КВИНТА» дейтронами с энергиями 1, 4 и 8 ГэВ. Информация о положении пучка падающих частиц относительно оси сборки и о его реальных геометрических параметрах позволяет корректно анализировать данные о пространственных распределениях скоростей реакций внутри мишенной сборки и сравнивать их для различных сеансов облучения, а также моделировать эксперименты программами типа MCNPХ, GEANT4, FLUKA и другими. Работа выполнена в Лаборатории физики высоких энергий им. В.И. Векслера и А.М. Балдина ОИЯИ. Представлено результати вимірювань параметрів пучка на мішені при опроміненні підкритичної уранової збірки «КВІНТА» дейтронами з енергіями 1, 4 та 8 ГеВ. Інформація про положення пучка падаючих частинок щодо осі збірки та про його реальні геометричні параметри дозволяє коректно аналізувати дані про просторові розподіли швидкостей реакцій усередині мішеневої збірки та порівняти їх для різних сеансів опромінення, а також моделювати експерименти програмами типу MCNPX, GEANT4, FLUKA та іншими. Робота виконана в Лабораторії фізики високих енергій ім. В.І. Векслера і О.М. Балдіна ОІЯД. en Національний науковий центр «Харківський фізико-технічний інститут» НАН України Вопросы атомной науки и техники Применение ускорителей в радиационных технологиях Measuring parameters of the deuteron beams in experiments with the target assembly QUINTA using solid-state track detectors Измерение параметров пучка дейтронов в экспериментах с мишенной сборкой «КВИНТА» трековыми твёрдотельными детекторами Вимір параметрів пучка дейтронів в експериментах з мішеневою збіркою «КВІНТА» трековими твердотільними детекторами Article published earlier |
| spellingShingle | Measuring parameters of the deuteron beams in experiments with the target assembly QUINTA using solid-state track detectors Husak, K.V. Artiushenko, M.Yu. Zhuk, I.V. Bukhal, O.V. Sotnikov, V.V. Voronko, V.A. Safronava, A.A. Patapenka, A.S. Tyutyunnikov, S.I. Furman, W.I. Kadykov, M.G. Chilap, V.V. Chinenov, A.V. Применение ускорителей в радиационных технологиях |
| title | Measuring parameters of the deuteron beams in experiments with the target assembly QUINTA using solid-state track detectors |
| title_alt | Измерение параметров пучка дейтронов в экспериментах с мишенной сборкой «КВИНТА» трековыми твёрдотельными детекторами Вимір параметрів пучка дейтронів в експериментах з мішеневою збіркою «КВІНТА» трековими твердотільними детекторами |
| title_full | Measuring parameters of the deuteron beams in experiments with the target assembly QUINTA using solid-state track detectors |
| title_fullStr | Measuring parameters of the deuteron beams in experiments with the target assembly QUINTA using solid-state track detectors |
| title_full_unstemmed | Measuring parameters of the deuteron beams in experiments with the target assembly QUINTA using solid-state track detectors |
| title_short | Measuring parameters of the deuteron beams in experiments with the target assembly QUINTA using solid-state track detectors |
| title_sort | measuring parameters of the deuteron beams in experiments with the target assembly quinta using solid-state track detectors |
| topic | Применение ускорителей в радиационных технологиях |
| topic_facet | Применение ускорителей в радиационных технологиях |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/80280 |
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