Results 51 to 60 of about 707,960 (127)

Precision determination of absolute neutron flux

, 2018
A technique for establishing the total neutron rate of a highly-collimated monochromatic cold neutron beam was demonstrated using a method of an alpha-gamma counter.
Anderson, E. S., Dewey, M. S., Gilliam, D. M., Greene, G. L., Laptev, A. B., Nico, J. S., Snow, W. M., Yue, A. T.   +7 more
core   +1 more source

Research of neutron interaction with matter under high neutron flux. Part III. Research of neutrons transmission time dependence

Âderna Fìzika ta Energetika, 2017
Measurements of the transmission of neutrons through two samples of 235U and Cd, which are simultaneously on neutron beam, with different sequence of their location for different exposure times of the samples on the beam, are performed.
Yu. G. Shchepkin, V. I. Slisenko, N. I. Мazina, Т. O. Коstyuk   +3 more
doaj  

Neutron Resonance Spectroscopy of 104Pd, 105Pd, and 110Pd

, 2002
We have measured neutron resonances in the palladium isotopes 104, 105, and 110 for neutron energies from 1 to 2100 eV. Many new p-wave resonances have been observed. Their neutron widths and, in several cases, the radiative widths were measured.
Bowman, J D, Crawford, Bret E., Grossmann, C A, Haseyama, T, Masaike, A, Matsuda, Y, Mitchell, G E, Penttila, S I, Roberson, N R, Seestrom, S J, Sharapov, E I, Smith, D A, Stephenson, Sharon L., Sukhovoj, A M, Yuan, V W   +14 more
core   +1 more source

Production dosimeter LiF: Mg, Ti and comparison its responses with dosimeter LiF: Mg, Ti (TLD-100) in Harshaw company against of gamma rays

Iranian Journal of Physics Research, 2010
Thermoluminescence dosimeters are small tablets used with 3. 2*3. 2*0. 9mm^3 for measurement of received dose from radioactive various beams. The most common dosimeter is TLD-100 which is lithium-fluoride family and this dosimeter contain magnesium ...
KH Mohammadi, R Sarraf Maamory, R Mohammadi, A Mosavi Zarandi   +3 more
doaj  

Monitoring Neutron Radiation in Extreme Gamma/X-Ray Radiation Fields

Sensors, 2020
The monitoring of neutron radiation in extreme high ≈1014 (#/cm2-s) neutron/photon fields and at extremely-low (≈10−3 #/cm2-s) levels poses daunting challenges—important in fields spanning nuclear energy, special nuclear material ...
Rusi P. Taleyarkhan
doaj   +1 more source

COMBINED METHOD OF BULK MATERIAL SHIELDING EVALUATION FOR 200 MEV HIGH ENERGY NEUTRON SOURCE USING PHITS MODELLING AND PARTIAL DENSITY

Spektra: Jurnal Fisika dan Aplikasinya, 2023
Neutron encounters difficulties in shielding protection. Thus, many researchers have performed simulation and experimental research on neutron shielding materials. The characteristic of materials is highly dependent on neutron energy.
Fitrotun Aliyah, Azhar Abdul Rahman, Yasmin Md Radzi, Imam Kambali   +3 more
doaj   +1 more source

Nuclear forces and their impact on neutron-rich nuclei and neutron-rich matter

, 2015
We review the impact of nuclear forces on matter at neutron-rich extremes. Recent results have shown that neutron-rich nuclei become increasingly sensitive to three-nucleon forces, which are at the forefront of theoretical developments based on effective
Hebeler, K., Holt, J. D., Menendez, J., Schwenk, A.   +3 more
core   +1 more source

Measuring the Elemental Composition of Phobos: The Mars‐moon Exploration with GAmma rays and NEutrons (MEGANE) Investigation for the Martian Moons eXploration (MMX) Mission

Earth and Space Science, 2019
The Mars‐moon Exploration with GAmma rays and NEutrons (MEGANE) investigation will use gamma‐ray and neutron spectroscopy to measure the elemental composition of Mars' moon Phobos.
David J. Lawrence, Patrick N. Peplowski, Andrew W. Beck, Morgan T. Burks, Nancy L. Chabot, Michael J. Cully, Richard C. Elphic, Carolyn M. Ernst, Samuel Fix, John O. Goldsten, Erin M. Hoffer, Hiroki Kusano, Scott L. Murchie, Brian C. Schratz, Tomohiro Usui, Zachary W. Yokley   +15 more
doaj   +1 more source

Neutron imaging and tomography with MCPs

, 2017
A neutron imaging detector based on neutron-sensitive microchannel plates (MCPs) was constructed and tested at beamlines of thermal and cold neutrons. The MCPs are made of a glass mixture containing B-10 and natural Gd, which makes the bulk of the MCP an
Bilheux, Hassina, Dhiman, Indu, Gardell, Sean, Laprade, Bruce, Mrotek, Sharon, Ortega, Raquel, Pasquale, David, Pinto, Serge Duarte, Plomp, Jeroen, Ritzau, Steve, van Eijck, Lambert, Zhou, Zhou   +11 more
core   +1 more source

Neutron Yield Predictions with Artificial Neural Networks: A Predictive Modeling Approach

Journal of Nuclear Engineering
The development of compact neutron sources for applications is extensive and features many approaches. For ion-based approaches, several projects with different parameters exist.
Benedikt Schmitz, Stefan Scheuren
doaj   +1 more source