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
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These quasi-monoenergetic neutron sources form a dominant OSTI.GOV Journal Article: Charged particle identification including Pions by pulse-shape discrimination with an NE213 liquid scintillator Abstract The neutron-gamma discrimination capability of the new-type UGLLT liquid scintillator has been compared with NE213 (or its Bicron equivalent, BC501A). An Am-Be combined neutron-gamma isotopic source and a zero-crossing circuitry were used to explore various biases resulting the optimum figure of merits (FOMs) of 1.52 and 1.18 for NE213 and UGLLT at 170 keVee bias, respectively. The response functions of 25.4 cm (length) × 25.4 cm (diameter) NE213 organic liquid scintillator have been measured for neutrons in the energy range from 20 to 800 MeV at the Heavy-Ion Medical Accelerator in Chiba (HIMAC) and at the Research Center for Nuclear Physics (RCNP) of Osaka University. validation results for neutron and gamma detection using the liquid organic scintillator EJ301, demonstrating excellent agreement between Geant4, previous simulation codes, and laboratory experiments. 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.
Fig. 6. FOM temperature dependence of The versatility of liquid scintillation detectors provides an excellent means of approaching many problems in the detection of nuclear radiation. For many years 29 Mar 2012 ABSTRACT: The relative light yields of NE-213 and LAB-based liquid scintillators to electrons were determined in the electron energy range EJ-301 LIQUID SCINTILLATOR. This scintillator exhibits reported NE-213 and, therefore, exhibits all of the properties of that scintillator. EJ-301 can be NE-213 liquid scintillator.
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 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 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).
The organic liquid scintillator NE-213 has been a popular detector medium since its introduction in the early 1960 s. It is a solution of aromatic molecules suspended in a xylene solvent. 1 The result is a flammable, corrosive, sharp-smelling liquid with a flash point of ∼ 26 ° C that poses a considerable health risk.
Add To Cart. The NE 213 * liquid scintillator is often used for neutron monitoring, time-of-flight measurements and neutron spectroscopy including spectrum unfolding. neutrons, without the disadvantages of traditional liquid scintillation materials. EJ- 299 Figure 4: Pulse height spectrum of a DT neutron, produced by an NE213 abstract = "The response of a NE-213 liquid-scintillator detector has been measured using tagged neutrons from 2 to 6 MeV originating from an Am/Be neutron The response of a NE-213 liquid-scintillator detector has been measured using tagged neutrons from 2 to 6 MeV originating from an Am/Be In this thesis we study neutron measurements performed with NE213 liquid scintillators.
Pulse-shape discrimination in NE213 liquid scintillator detectors January 2012 Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated
4He, like most noble gases, is a good scintillator. It has an ultra-violet light yield comparable to the intrinsic non-Tl doped light yield of NaI crystals [16–19]. 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 2021-02-24 · 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 (C8-2002 and trace tritium experiment-TTE 2003). 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). When using an organic liquid scintillator such as NE213 for neutron spectrometry, the light output as a function of proton energy is needed in order to unfold the neutron spectrum from the 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.
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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.
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Neutron energy was determined by the time-of-flight 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 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). Neutrons were generated by the 800 MeV/ nucleon Si ion and 400 MeV/ nucleon C ion bombardment on a thick carbon target.
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.
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The response functions of 25.4 cm (length) × 25.4 cm (diameter) NE213 organic liquid scintillator have been measured for neutrons in the energy range from 20 to 800 MeV at the Heavy-Ion Medical Accelerator in Chiba (HIMAC) and at the Research Center for Nuclear Physics (RCNP) of Osaka University.
Organic liquid scintillator detectors such as BC501A/ NE213/.