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MIKAEL HÖÖK - Uppsatser.se

Abstract Neutron diagnostics will play a fundamental role in future fusion plasma machines, where the harsh environment will make the use of many other type of diagnos- A compact NE213 liquid scintillator, fully characterized at Physikalisch-Technische Bundesanstalt, was installed and operated at the Joint European Torus (JET) during two experimental campaigns 2014 (English) In: Review of Scientific Instruments, ISSN 0034-6748, E-ISSN 1089-7623, Vol. 85, no 11, p. 11E123-Article in journal (Refereed) Published Abstract [en] In this paper, we present the results obtained from the data analysis of neutron spectra measured with a NE213 liquid scintillator at JET. 2002-03-01 Fingerprint Dive into the research topics of 'Neutron detection with NE213 liquid scintillator and helium-3 proportional tube detector'. Together they form a unique fingerprint. Phosphors Engineering & … Request PDF | Pulse-shape discrimination in NE213 liquid scintillator detectors | The 16-channel fast stretcher BaFPro module, originally developed for processing signals of Barium Fluoride Measurements of the response functions of a large size NE213 organic liquid scintillator for neutrons up to 800 MeV. Taniguchi S(1), Moriya T, Takada M, Hatanaka K, Wakasa T, Saito T. Author information: (1)Japan Synchrotron Radiation Research Laboratory (JASRI), Koto 1-1-1, Mikazuki-cho, Sayo-gun, Hyogo 679-5198, Japan. shingo@spring8.or.jp 2001-05-01 Made available by U.S. Department of Energy Office of Scientific and Technical Information 2021-02-24 A comparative study of n-γ discrimination by the digital charge comparison method was carried out for NE213 and BC501A scintillators of different size couple The neutron response functions of diameter by long NE213 organic liquid scintillator have been measured in the energy range from 50 to at the Heavy-Ion Medical Accelerator in Chiba (HIMAC). Abstract The neutron response functions of 12.7 cm diameter by 12.7 cm long NE213 organic liquid scintillator have been measured in the energy range from 50 to 800 MeV at the Heavy-Ion Medical Accelerator in Chiba (HIMAC).

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In this work we present a method to evaluate the neutron response function of an NE213 liquid scintillator. This method is particularly useful when the proton light yield function of the detector has not been measured, since it is based on a proton light yield function taken from literature, MCNPX simulations, measurements of gamma-rays from a calibration source and measurements of neutrons Neutron spectrometry with NE213 liquid scintillators is commonly used in thermonuclear fusion experiments to measure the 2.45 and 14.1 MeV neutron flux. We present the unfolded neutron spectrum, which was accumulated during several ohmic deuterium plasma discharges in the Frascati Tokamak Upgrade using a 2″×2″ NE213 scintillator. neutron detection liquid scintillation detectors neutron study NE213 liquid scintillator helium-3 proportional tube detector commercial electronics neutron measurements Neutrons Electron tubes Detectors Protons Biomedical measurements Atmospheric modeling Energy measurement proportional tube neutron spectrum liquid scintillator NE-213 scintillator uses Toluene as the main solvent, which has the low inflammation temperature; moreover, it is poisonous & cancerous, so besides skin absorption, due to the high evaporation, it NE213 scintillator, 2) Anti-coincidence detector system using ∆E and E counters, and 3) Bonner sphere (multi-moderator detector) mounted a 3He counter or a pair of 6Li and 7Li glass scintillators.

Neutrons were generated by the 800 MeV / nucleon Si ion and 400 MeV / nucleon C ion bombardment on a thick carbon target.

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Neutrons were generated by the 800 MeV/ nucleon Si ion and 400 MeV/ nucleon C ion bombardment on a thick carbon target. Neutron energy was determined by the time-of-flight method Measurements of the response functions of a large size NE213 organic liquid scintillator for neutrons up to 800 MeV. Taniguchi S(1), Moriya T, Takada M, Hatanaka K, Wakasa T, Saito T. Author information: (1)Japan Synchrotron Radiation Research Laboratory (JASRI), Koto 1-1-1, Mikazuki-cho, Sayo-gun, Hyogo 679-5198, Japan.

Internet Archive Search: K. A. Svensson

Keywords: Geant4, Nonlinear scintillators, Detector simulation, Optical physics, EJ301, BC501A, NE213 1. Introduction Made available by U.S. Department of Energy Office of Scientific and Technical Information Abstract The parameters of a neutron detector with the NE213 liquid scintillator which filled teflon cuvettes of long sizes have been investigated. It is shown that light attenuation effects are considerably weaker for the teflon cuvette as compared to the glass cells with an “external” reflector. The value λ = 7–10 m has been obtained for the light absorption length in the NE213 Particles emitted from spallation reactions induced by protons having GeV energies were measured with an NE213 liquid scintillator, 12.7 cm in diameter and 12.7 cm thick. The pulse-shape discrimination (PSD) was carried out for charged particle identification by the two-gate integration method.

The Philips photomultipliers models 4502B and 4512B are coupled to the detectors. A detailed description of the detector layout and photomultipliers is given in Ref..
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Absolute neutron response functions and detection efficiencies of an NE213 liquid scintillator that was 12.7 cm in diameter and 12.7 cm in thickness were measured for neutron energies between 15 and 600 MeV at the Weapons Neutron Research facility of the Los Alamos Neutron Science Center. Abstract The absolute values of the neutron response functions of a 12.7 cm diameter by 12.7 cm long NE213 organic liquid scintillator were measured using a quasi-monoenergetic neutron field in the energy range of 66– 206 MeV via the 7Li(p,n)7Be reaction in the ring cyclotron facility at RIKEN. The measured response functions were compared with calculations using a Monte Carlo code developed Abstract The neutron-gamma discrimination capability of the new-type UGLLT liquid scintillator has been compared with NE213 (or its Bicron equivalent, BC501A).

The description of the results will be complemented by a comparison of the characterization obtained with the two different methods.
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zinc sulfide), and counting the resultant photon emissions. INTRODUCTION. An organic liquid scintillator, such as NE213 and BC501A, is widely used for neutron spectrum measurement behind a shield by coupling with the unfolding technique, because it has a high detection efficiency, good neutron–photon discrimination performance and comparably good energy resolution. neutron detection liquid scintillation detectors neutron study NE213 liquid scintillator helium-3 proportional tube detector commercial electronics neutron measurements Neutrons Electron tubes Detectors Protons Biomedical measurements Atmospheric modeling Energy measurement proportional tube neutron spectrum liquid scintillator Abstract The neutron response functions of 12.7 cm diameter by 12.7 cm long NE213 organic liquid scintillator have been measured in the energy range from 50 to 800 MeV at the Heavy-Ion Medical Accelerator in Chiba (HIMAC).

Internet Archive Search: K. A. Svensson

❒ PSD is due to   Absolute measurements of the response function of an. NE213 organic liquid scintillator for the neutron energy range up to 206 MeV. Noriaki Nakaoa,*, Tadahiro  22 May 2018 We chose an NE213 scintillator as the neutron detector since it provides the neutron detection efficiencies for liquid organic scintillator up to 3. T· HE efficiency and response function of the NE213 liquid scintillator (proton recoil detector) is a very important factor in spectrum measurement of fast neutrons  in height) organic liquid scintillator detector by means of gamma sources. The GEANT4 and FLUKA BC501A, NE213) is widely used in many nuclear physics. Organic liquid scintillation detectors such as model BC-501A or NE-213 are commonly used in PSD system due to their excellent n/γ pulse shape discrimination  6 Apr 2006 NE213 liquid scintillation detector at the PTB (Physikalisch-Technische Bundesanstalt) accelerator facility in Braunschweig (Germany) both  1 Jan 2014 crystals, liquid scintillators [17] and recently developed plastic scintillators [18]. the types of charged particles produced, with NE-213 liquid. Liquid scintillator characteristics NE213 or BC501A liquid scintillators do not Calculated NE213 response function 10 MeV neutrons International Atomic  Neutron-Gamma Pulse Shape Discrimination with a NE-213 Liquid Scintillator by Using Digital Signal Processing Combined with Similarity Method.

$662.00. Add To Cart. The NE 213 * liquid scintillator is often used for neutron monitoring, time-of-flight measurements and neutron spectroscopy including spectrum unfolding.