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Chen Hu, Fan Yang, Liyuan Zhang, Ren-Yuan Zhu, Jon Kapustinsky, Xuan Li, Michael Mocko, Ron Nelson, Steve Wender and Zhehui Wang
Fast and heavy inorganic scintillators with suitable radiation tolerance are required to face the challenges presented at future hadron colliders of high energy and intensity. Up to 5 GGy and 5 × 1018 neq/cm2 of one-MeV-equivalent neutron fluence is expe...
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Federica Mingrone, Marco Calviani, Claudio Torregrosa Martin, Oliver Aberle, Michael Bacak, Enrico Chiaveri, Elvis Fornasiere, Antonio Perillo-Marcone, Vasilis Vlachoudis and the n_TOF Collaboration
A neutron radiography testing station has been developed exploiting the neutron beam of CERN?s n_TOF Experimental Area 2, located at the shortest distance to the neutron producing-target. The characteristics of the n_TOF neutron beam for the imaging setu...
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Matteo Cecchetto, Rubén García Alía and Frédéric Wrobel
Single event effects (SEEs) in ground level and avionic applications are mainly induced by neutrons and protons, of which the relative contribution of the latter is larger with increasing altitude. Currently, there are two main applicable standards?JEDEC...
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Tinashe Dhliwayo
Neutron shielding capabilities of different materials were investigated using Monte Carlo method. MCNP5 was used to evaluate the capability of some hydrogen rich materials as possible neutron shields. Materials like magnesium borohydride (Mg (BH4)2), ber...
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Katharina Fucke and Jonathan W. Steed
A review. Diffraction methods are a powerful tool to investigate the crystal structure of organic compounds in general and their hydrates in particular. The laboratory standard technique of single crystal X-ray diffraction gives information about the mol...
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Guohong Shen, Shenyi Zhang, Xianguo Zhang, Huanxin Zhang, Bin Yuan, Donghui Hou, Chunqin Wang, Zida Quan, Zhe Yang and Yueqiang Sun
To conduct real-time monitoring of the particle radiation environment in the orbit of the Tiangong space station, the installation of an energy particle detector operating on the outside of Wentian laboratory cabin module is proposed. Monitoring the ener...
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Yury Rogov, Vladislav Kremenets, Mikhail Sapozhnikov and Motswakae Sebele
The results of testing a prototype of a separator for detecting diamonds in kimberlite ore using tagged neutron method are discussed. Kimberlite ore was irradiated with fast tagged neutrons with an energy of 14.1 MeV. The elemental content of the tray wi...
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Antonio Massara, Simone Amaducci, Luigi Cosentino, Fabio Longhitano, Carmelo Marchetta, Gaetano Elio Poma, Martina Ursino and Paolo Finocchiaro
Several methods to detect thermal neutrons make use of the naturally occurring 6Li isotope, as it has a rather high cross-section for neutron capture followed by a decay into an alpha particle and a triton. Due to the high chemical reactivity of lithium,...
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Georg Ehlers, Morris L. Crow, Yacouba Diawara, Franz X. Gallmeier, Xiaosong Geng, Garrett E. Granroth, Raymond D. Gregory, Fahima F. Islam, Robert O. Knudson IV, Fankang Li, Matthew S. Loyd and Bogdan Vacaliuc
This article reviews some current trends that can be observed in the development of neutron scattering instrument technologies. While the number of neutron scattering facilities worldwide and the number of beam days they offer are largely stable, their s...
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Filomena Loffredo, Emanuele Vardaci, Davide Bianco, Antonio Di Nitto and Maria Quarto
The study of suitable materials to shield astronauts from Galactic Cosmic Rays (GCR) is a topic of fundamental importance. The choice of the material must take into account both the secondary radiation produced by the interaction between primary radiatio...
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Guodong Qin, Changyang Li, Huapeng Wu and Aihong Ji
The vacuum vessel (VV) inside and outside inspection of the Demonstration Fusion Power Plant (DEMO) is very difficult due to various constraints, such as non-magnet effect material requirements, constrained space, and neutrons on its surfaces. We propose...
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Maximilian Pérez Prada, Sarah Barnes and Maurice Stephan
Cosmic ray tomography is an emerging imaging technique utilizing an ambient source of radiation. One common tomography method is based on the measurement of muons scattered by the examined objects, which allows the reconstruction and discrimination of ma...
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Mansoureh Pourjafar
Pág. 39 - 43
In environment there are approximately 300 nuclei, containing of different components and their isotopes. Isotopes are nuclei having the similar number of protons and different number of neutrons. Radioisotopes can be applied in vast range of agricultura...
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Mosebetsi J Leotlela,I Petr,E Taviv,I Malgas
Pág. 24 - 38
A number of spent fuel pools at nuclear power stations that have been operating since the mid 1980s or earlier are gradually approaching their full capacity. This puts pressure on the nuclear facility to develop strategies to increase the storage space o...
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Pavel Pereslavtsev, Christian Bachmann, Joelle Elbez-Uzan and Jin Hun Park
There is widespread use of nuclear radiation for medical imagery and treatments. Worldwide, almost 40 million treatments are performed per year. There are also applications of radiation sources in other commercial fields, e.g., for weld inspection or ste...
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Mauro Menichelli, Marco Bizzarri, Maurizio Boscardin, Mirco Caprai, Anna Paola Caricato, Giuseppe Antonio Pablo Cirrone, Michele Crivellari, Ilaria Cupparo, Giacomo Cuttone, Silvain Dunand, Livio Fanò, Omar Hammad Alì, Maria Ionica, Keida Kanxheri, Matthew Large, Giuseppe Maruccio, Anna Grazia Monteduro, Francesco Moscatelli, Arianna Morozzi, Andrea Papi, Daniele Passeri, Marco Petasecca, Silvia Rizzato, Alessandro Rossi, Andrea Scorzoni, Leonello Servoli, Cinzia Talamonti, Giovanni Verzellesi and Nicolas WyrschaddShow full author listremoveHide full author list
Hydrogenated amorphous silicon (a-Si:H) can be produced by plasma-enhanced chemical vapor deposition (PECVD) of SiH4 (silane) mixed with hydrogen. The resulting material shows outstanding radiation hardness properties and can be deposited on a wide varie...
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Matthew Szydagis, Grant A. Block, Collin Farquhar, Alexander J. Flesher, Ekaterina S. Kozlova, Cecilia Levy, Emily A. Mangus, Michael Mooney, Justin Mueller, Gregory R. C. Rischbieter and Andrew K. Schwartz
Detectors based upon the noble elements, especially liquid xenon as well as liquid argon, as both single- and dual-phase types, require reconstruction of the energies of interacting particles, both in the field of direct detection of dark matter (weakly ...
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Waqas Saleem, Muhammad Zain-ul-abdein, Hassan Ijaz, Abdullah Salmeen Bin Mahfouz, Anas Ahmed, Muhammad Asad and Tarek Mabrouki
In dry turning operation, various parameters influence the cutting force and contribute in machining precision. Generally, the numerical cutting models are adopted to establish the optimum cutting parameters and results are substantiated with the experim...
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Landy Y. Castro González,Leorlen Rojas Mazaira,Carlos García Hernández,Carlos Brayner de Olivera Lira
Pág. 124 - 134
El uso del agua supercrítica como refrigerante en los reactores nucleares es un reto para su diseño y operación, pues es necesario tener en cuenta la fuerte influencia de las propiedades termodinámicas del agua supercrítica enlas propiedades moderadoras ...
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Christopher Betancourt, Dario De Simone, Gregor Kramberger, Maria Manna, Giulio Pellegrini and Nicola Serra
We report on the measurements of time resolution for double-sided 3D pixel sensors with a single cell of 50 μ" role="presentation">µµ
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m ×" role="presentation">××
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50 μ" role="presentation">µµ
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m and thickness of 285 &...
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