Contract No. W-7405-eng-26 Neutron Physics Division ABSOLUTE EFFICIENCY MEASUREMENTS OF NE-213 ORGANIC PHOSPHORS FOR DETECTING 14.4- AND 2.6-MeV NEUTRONS T. A. hve, R. T. Santoro, R. W. Peelle, and N. Hill

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at the best online prices at eBay! Free shipping for many products! The physical characteristics of the NE213 scintillator, such as response function, detection efficiency and light output yield, are well known in detail for neutrons below 20 MeV through many studies. For higher energy neutron measure-ment, a large-size NE213 detector, 12.7 cm (5 inch) diam by 12.7 cm (5 inch) long, coupled with a photomultiplier NE213 optical and physical data come from various sources.

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crimination bias for NE213, UGLLT and UGAB scintillators represent the same behavior as in ZCM. The results confirm that the NGD with NE213 scintillator in the low-energy region (100 keVee-1500 keVee) is improved in CIM compared to ZCM, as the FoM varies within the range of 1.06±0.037and1.82 0.013inZCM,whilstitdoeswithintherange

or NE213 (Nuclear Enterprises). The essential properties of this scintillator are described in Table 1. While some au-thors have reported potential manufacturer-dependent differ-ences (e.g. [10]), the manufacturers claim the materials are chemicallyand optically identical.

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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 h

Ne213

2. Apparatus 2.1. Actinide/Be-based source An 18.5 GBq 241Am/9Be (Am/Be) source was employed for the irradiations performed in this work.

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2018-08-15 Four NE213 detectors of different size have been calibrated at the accelerator facility of the PTB. The response functions were experimentally determined for 3 3 neutron energies between 1 MeV and 16 MeV and compared with Monte Carlo simulations using the NRESP7 code. NUCLEAR INSTRUMENTS Nuclear Instruments and Methods in Physics Research A 337 (1994) 486-491 & METHODS North-Holland IN PHYSICS RESEARCH Section A Response-function measurement of an NE213 scintillator using the 2 H(d, n) 3 He reaction A. Aksoy *, A. Coban, A.A. Nagvi, F.Z. Khiari Energy Research Laboratory King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia … It depends on the country. Blind drop-off: NO BLIND DROP OFF WITHOUT EXCEPTION.
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Keywords : NATURVETENSKAP; NATURAL SCIENCES; actinide Be; fast-neutrons; NE-213 liquid scintillator; He-4 scintillators; pulse-shape discrimination; 

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The NE213 equivalent scintillating material (now BC501A) of the detector is sensitive to neutron and gamma radiation, so pulse discrimination techniques are applied in order to obtain the measured

[10]), the manufacturers claim the materials are chemicallyand optically identical. Therefore,for the remainder 2005-12-20 2014-09-17 2017-09-01 The NE213 equivalent scintillating material (now BC501A) of the detector is sensitive to neutron and gamma radiation, so pulse discrimination techniques are applied in order to obtain the measured 1. Rev Sci Instrum. 2014 Nov;85(11):11E123. doi: 10.1063/1.4895565. Forward fitting of experimental data from a NE213 neutron detector installed with the magnetic proton recoil upgraded spectrometer at … 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 We chose an NE213 scintillator as the neutron detector since it provides a neutron spectrum in the energy range from several to a few hundred MeV. The unfolding technique was applied to deduce the neutron energy spectrum behind a shielding wall, where the time-of-flight technique was not applicable.