The measurements have been performed on candidate mixtures for the low energy solar neutrino detector Borexino, as well as on the standard NE213 scintillator, specifically optimized for the PSD application. The description of the results will be complemented by a comparison of the characterization obtained with the two different methods.

Artificial neural networks technology has been applied to unfold the neutron spectra from the pulse height distribution measured with NE213 liquid scintillator. Here, both the single and multi-layer perceptron neural network models have been implemented to unfold the neutron spectrum from an Am-Be neutron source. The activation function and the connectivity of the neurons have been

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

This method is particularly useful when the proton light yield function of the detector h OSTI.GOV Journal Article: Charged particle identification including Pions by pulse-shape discrimination with an NE213 liquid scintillator 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 gamma and neutron signals from a NE213 liquid scintillator, which is different. The advantage of using a fast digitization technique to store the pulses offers high-count rate operation, pulse shape analysis possibilities, post-experiment data re-processing and pile-up treatment and identification. 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.

At JET, the NE213 liquid scintillator is being validated as a diagnostic tool for spectral measurements of neutrons emitted from the plasma. Neutron spectra have to be unfolded from the measured 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 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).

Authors: Al-Adeeb, Mohammed Publication Date: Tue Sep 23 00:00:00 EDT 2003 2005-12-20 a NE213 liquid scintillator at JET Federico Binda Licentiate Thesis Department of Physics and Astronomy Uppsala University 2015. 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.

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

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G01T1/204 Measuring radiation intensity with scintillation detectors the detector being a liquid The light-yield response of a NE-213 liquid-scintillator detector measured using 2 -- 6 MeV tagged neutrons. Jun 29, 2018 06/18. by J. Scherzinger; R. Al Jebali; DETECTOR (SCIN) Liquid NE-226 scintillators for gamma-rays 1030100100014 and NE-213 liquid scintillators for neutrons. 1030100100015 METHOD (PHD shape discrimination; pulse shape analysis; neutron; liquid scintillator;. Sammanfattning : This report describes investigations of the NE213-detector and the av J Mlynar · Citerat av 18 — calibrated liquid scintillation detector that was successfully tested at JET as A. Zimbal et al., Compact NE213 neutron spectrometer with high.
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EJ-301 and EJ-309 are liquid scintillators for neutron and gamma pulse shape discrimination (PSD).

利用NE213液態閃爍體偵檢器及氦三比例偵檢器量測中子能譜 Neutron Detection with NE213 Liquid Scintillator and Helium-3 Proportional Tube Detector 研究生：胡貝禎 Student: Bei-Zhen Hu 指導教授：林貴林 Advisor: Guey-Lin Lin 王正祥 Chung-Hsiang Wang 國立交通大學碩士論文 A Thesis A comparative study of n-γ discrimination by the digital charge comparison method was carried out for NE213 and BC501A scintillators of different size coupled to a 130 mm diameter XP4512B photomultiplier. Particularly, the scintillators of diameter 50 mm × 50 mm size are compared with those of 4 l volume (160 mm in diameter and 200 mm in depth). The figure of merit, M, of 3.81 measured with A NE213 liquid scintillator, neutron detector designed for lifetime measurements of very neutron-rich nuclei A neutron spectroscopy system, based on a NE213 liquid scintillation detector, to be placed at the Stanford Linear Accelerator Center to measure neutron spectra from a few MeV up to 800 MeV, beyond shielding. The NE213 scintillator, coupled with a Photomultiplier Tube (PMT), detects and converts radiation into current for signal processing.
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21 Dec 2016 The organic liquid scintillator NE-213 [1] has been a popular detector medium since its introduction in the early 1960 s [2]. It is a solution of

A NE213 liquid scintillator, neutron detector designed for lifetime measurements of very neutron-rich nuclei Pulse-shape discrimination in NE213 liquid scintillator detectors January 2012 Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated 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 It is identical to the widely reported NE-213 and exhibits all of the properties of that scintillator. EJ-309 has been developed as an alternate to the more commonly used low-flash point PSD liquid scintillators based on the solvent xylene.

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 h

Pions having energies up to 60 MeV were clearly discriminated from protons and electrons. On the LIQUID SCINTILLATOR N. SHIGYO, K. ISHIBASHI, N. MATSUFUJI and T. NAKAMOTO Department of Nuclear Engineering, Kyushu University Hakozaki, Fukuoka-shii, 812, Japan M. NUMAJIRI National Laboratory for High Energy Physics Oho, Tsukuba-shi, Ibaraki-ken, 305, Japan Abstract We made the experiment on the spallation reaction. NE213 organic liquid scintil Table 1) and the lithium-loaded liquid scintillator [15-18] (detector 6). ]. those of the well-known liquid scintillators, NE213, BC501A and EJ305, and secondly ( for the P-type Ge version. Organic liquid scintillator detectors such as BC501A/ NE213/. EJ301 (molecular formula: C6H4(CH3)2, density: 0.874 g/cm3) offer.

An NE213 (or BC501A) organic liquid scintillator coupled with a Liquid scintillation counting is the measurement of radioactive activity of a sample material which uses the technique of mixing the active material with a liquid scintillator (e.g.