Results 21 to 30 of about 23,150 (306)

Conceptual Design of Experimental Facility for Large-Diameter NTD-Si at the IRT-T Reactor

Atom Indonesia, 2021
The IRT-T reactor has been conducting research in the field of irradiation of ingots of single-crystal semiconductor materials since 1987. The article describes the existing silicon doping facility.
I. I. Lebedev, D. E. Zolotykh, A. G. Naymushin, N. V. Smolnikov, M. N. Anikin, V. V. Varlachev   +5 more
doaj   +1 more source

Microstructural Characterization of Reactor Pressure Vessel Steels

Metals, 2023
Ion irradiation is a promising tool to emulate neutron-irradiation effects on reactor pressure vessel (RPV) steels, especially in the situation of limited availability of suitable neutron-irradiated material.
Libang Lai, Paul Chekhonin, Shavkat Akhmadaliev, Jann-Erik Brandenburg, Frank Bergner   +4 more
doaj   +1 more source

Effects of neutron irradiation on magnetic first-order reversal curves in reactor pressure vessel steels

AIP Advances, 2020
We report results of measurements of first-order reversal curves (FORCs) for neutron irradiated reactor pressure vessel steels to seek their possible application to a nondestructive evaluation of the irradiation hardening.
Satoru Kobayashi, Hiroaki Murakami, Ákos Horváth, László Almásy, Ferenc Gillemot, Artem Feoktystov   +5 more
doaj   +1 more source

Rat mammary carcinogenesis following neutron- or X-radiation [PDF]

, 1974
Female 61 to 63 - day - old Sprague-Dawley rats were exposed once to a single dose of either 0.43 - MeV neutrons or 250 - kVX - rays . For neutrons 23 rats were exposed in plastic tubes rotated around and 31 c m from a water-cooled tritium impregnated ...
Rossi, H. H., Mills, R. E., Kellerer, Albrecht M., Goodman, L. J., Rao, A. R., Bond, V. P., Brown, R. D., Shellabarger, C. J., Shanley, J. P.   +8 more
core   +1 more source

Characterization of neutron spectra for NAA irradiation holes in H-LPRR through Monte Carlo simulation

Nuclear Engineering and Technology, 2022
The Korea Atomic Energy Research Institute (KAERI) has designed a Hybrid-Low Power Research Reactor (H-LPRR) which can be used for critical assembly and conventional research reactor as well.
Kyung-O Kim, Gyuhong Roh, Byungchul Lee
doaj   +1 more source

M-Center in Neutron-Irradiated 4H-SiC

Crystals, 2021
We report on the metastable defects introduced in the n-type 4H-SiC material by epithermal and fast neutron irradiation. The epithermal and fast neutron irradiation defects in 4H-SiC are much less explored compared to electron or proton irradiation ...
Ivana Capan, Tomislav Brodar, Takahiro Makino, Vladimir Radulovic, Luka Snoj   +4 more
doaj   +1 more source

Similarities Between Proton and Neutron Induced Dark Current Distribution in CMOS Image Sensors [PDF]

, 2012
Several CMOS image sensors were exposed to neutron or proton beams (displacement damage dose range from 4 TeV/g to 1825 TeV/g) and their radiation-induced dark current distributions are compared.
Bardoux, A., Goiffon, Vincent, Bardoux, Alain, Petit, S., Virmontois, Cédric, Saint-Pé, O., Rolland, G., Girard, Sylvain, Magnan, P., Petit, Sophie, Rolland, Guy, Saint-Pé, Olivier, Goiffon, V., Magnan, Pierre   +13 more
core   +1 more source

Radiological Risks of Neutron Interrogation of Food

, 2015
In recent years there has been growing interest in the use of neutron scanning techniques for security. Neutron techniques with a range of energy spectra including thermal, white and fast neutrons have been shown to work in different scenarios.
Albright, Simon, Seviour, Rebecca, Seviour, R., Albright, S.   +3 more
core   +1 more source

Damage Effect of Single and Sequential Neutron/γ Irradiation on Bipolar Device

Yuanzineng kexue jishu
Bipolar transistors are widely used in electronic circuits and serve as core components in various devices. In the complex radiation environments, electronic circuits are exposed to more than one type of radiation particle.
XING Jiabin1, WANG Kai2, CAO Fei1, YANG Jianqun2, QIN Jianqiang1
doaj   +1 more source

Swelling of Highly Neutron Irradiated Beryllium and Titanium Beryllide

Journal of Nuclear Engineering, 2022
The swelling of beryllium and titanium beryllide after irradiation at 70–750 °C to neutron fluences of (0.25–8) · 1022 cm−2 (E > 1 MeV) was measured using methods of immersion, dimension, and helium pycnometry.
Vladimir Chakin, Alexander Fedorov, Ramil Gaisin, Milan Zmitko   +3 more
doaj   +1 more source