Results 1 to 10 of about 53,388 (262)

Evaluation of a microdosimeter designed for measurement of neutron lineal energy distribution and determination of its quality factor [PDF]

مجله علوم و فنون هسته‌ای, 2015
Energy response of common neutron dosimeters has a significant deviation. Our goal is to construct an ambient neutron dosimeter as an array of microdosimeters whose response has less dependency on neutron energy.
Amir Moslehi, Gholamreza raisali, Mohammad Lamehi   +2 more
doaj  

The Role of Target Mass Corrections in the Polarized Spin Structure Functions of Neutron and Deuteron [PDF]

مجله علوم و فنون هسته‌ای, 2013
Lepton scattering of nucleon targets (DIS experiment) plays an essential role in the investigation of proton as a composite particle which consists of quarks and gluons.
Z Hadadi, A Khorramian
doaj  

Test of Fibre Bragg Gratings samples under High Fast Neutrons Fluence

EPJ Web of Conferences, 2018
Optical fibre sensors (OFS) are worthy of interest for measurements in nuclear reactor thanks to their unique features, particularly compact size and remote multi-point sensing for some of them.
Cheymol G., Remy L., Gusarov A., Kinet D., Mégret P., Laffont G., Blanchet T., Morana A., Marin E., Girard S.   +9 more
doaj   +1 more source

Night-Time Oxidation of a Monolayer Model for the Air–Water Interface of Marine Aerosols—A Study by Simultaneous Neutron Reflectometry and in Situ Infra-Red Reflection Absorption Spectroscopy (IRRAS)

Atmosphere, 2018
This paper describes experiments on the ageing of a monolayer model for the air⁻water interface of marine aerosols composed of a typical glycolipid, galactocerebroside (GCB).
Ben Woden, Maximilian W. A. Skoda, Matthew Hagreen, Christian Pfrang   +3 more
doaj   +1 more source

Model of Forming Isotropic and Anisotropic Graphite Under High Temperatures and Fluences Neutron Irradiation

East European Journal of Physics, 2019
A model is proposed for describing the shape change of isotropic and anisotropic graphite under the influence of high temperatures and high neutron radiation fluences. The model is based on a new approach, which uses the following provisions: description
Mykola P. Odeychuk, Victor I. Tkachenko, Leonid A. Bulavin, Boris V. Borts, Stella I. Skoromnaya   +4 more
doaj   +1 more source

Aplikasi Reservoir Saturation Tool (RST) Log pada Cased Hole Well untuk Evaluasi Kandungan Hidrokarbon di Cekungan Kutai, Kalimantan Timur

Wahana Fisika: Jurnal Penelitian Fisika dan Terapannya, 2018
Kondisi fisik sumur yang telah diproduksi sangat sulit untuk dipantau seperti ting-kat saturasi fluida akibat dilapisi casing(cased hole). Kombinasi log Density dan Neutron Porosity saja kurang efektif untuk kondisi tersebut.
Priyo Hutomo, Yatini Yatini
doaj   +1 more source

Simultaneous measurements for fast neutron flux and tritium production rate using pulse shape discrimination and single crystal CVD diamond detector

Nuclear Fusion
This paper presents the development of a simultaneous measurement method for fast neutron energy spectra and tritium production rates within mixed radiation fields using a single crystal chemical vapour deposition diamond detector combined with a lithium
M.I. Kobayashi, S. Yoshihashi, K. Ogawa, M. Isobe, T. Aso, M. Hara, S. Sangaroon, S. Tamaki, I. Murata, S. Toyama, M. Miwa, S. Matsuyama, M. Osakabe   +12 more
doaj   +1 more source

Method of direct measurement of the capture neutron cross section for radioactive nuclei [PDF]

Ядерна фізика та енергетика, 2010
Method of direct measurement of the capture neutron cross section for radioactive nuclei on the base of the multiplicity spectrometry of the capture gamma radiation was realized by means of the 4π-multisection detector.
Yu. G. Schepkin, V. I. Slisenko, V. M. Shevel   +2 more
doaj  

Fabrication and Characterization of Ce-Doped LiCaAlF₆–CaF₂–Li₃AlF₆ and CaF₂–LiF–Li₃AlF₆ Scintillators for Thermal Neutron Detection

Crystals
In this study, we developed and characterized novel scintillators with Ce: LiCaAlF6–CaF2–Li3AlF6 and Ce: CaF2–LiF–Li3AlF6 ternary systems for thermal neutron detectors.
Tomoaki Matsuyama, Kei Kamada, Naveenkarthik Murugesan, Masao Yoshino, Rikito Murakami, Akihito Yamaji, Hiroki Sato, Kyoung-Jin Kim, Satoshi Ishizawa, Shunsuke Kurosawa, Takashi Hanada, Yuui Yokota, Akira Yoshikawa   +12 more
doaj   +1 more source

Energy dependence of fast neutron scattering cross-section for 54Fe nuclei

Ядерна фізика та енергетика, 2017
omparison and analysis of experimental data on neutron interaction cross-sections for 54Fe nuclei were made in the energy range 0.3 - 26 MeV. The applicability of the optical-statistical approach and coupled-channels method for the description of ...
I. O. Korzh, O. V. Kovalenko, S. P. Labunska   +2 more
doaj