Results 71 to 80 of about 24,771 (208)

Research on Data-Driven Methods for Solving High-Dimensional Neutron Transport Equations

Energies
With the continuous development of computer technology, artificial intelligence has been widely applied across various industries. To address the issues of high computational cost and inefficiency in traditional numerical methods, this paper proposes a ...
Zhiqiang Peng, Jichong Lei, Zining Ni, Tao Yu, Jinsen Xie, Jun Hong, Hong Hu   +6 more
doaj   +1 more source

Theoretical investigation of absolute neutron detection. [PDF]

, 1967
A survey was made of the detection systems classified as 'flat response' in order to establish their use in high accuracy measurements of absolute neutron intensities for a wide range of neutron sources. Two detection systems involving neutron moderation
Dalton, AW, Lam, KS
core  

Application of the Monte Carlo transport code MORSE to the calculation of pulsed neutron experiments.

, 1978
An accurate calculation tool is essential for the assessment of nuclear data by the pulsed neutron technique. The Monte Carlo transport code MORSE is such a tool and its application to the calculation of pulsed neutron experiments is presented ...
Rainbow, MT
core  

Structural Aspects of Neutron Survival Probabilities

Journal of Nuclear Engineering
The neutron survival probability (and related quantities including probabilities of extinction and initiation) is a central element of the broader stochastic theory of neutron populations and finds application in fields including reactor start-up ...
Scott D. Ramsey
doaj   +1 more source

Low energy fusion for a safe and compact neutron source

, 2013
Neutrons are primarily produced at large international facilities using either spallation reactions or nuclear fission. There is a demand for small scale neutron production for use at hospitals and borders for a variety of applications.
Seviour, Rebecca, Albright, S.
core  

The Influence of Neighbouring Clouds on the Clear Sky Reflectance Studied with the 3-D Transport Code RADUGA

, 2005
Operational remote sensing of terrestrial atmosphere is heavily based on the 1-D radiative transfer equation. However, cloudy scenes are influenced by 3-D effects (e.g., illumination from cloud sides, etc.).
Nikolaeva, O.V., Kuznetsov, V.S., Germogenova, T.A., Kokhanovsky, A.A., Bass, L.P., Mayer, B.   +5 more
core   +1 more source

Neutron activation analysis of plantinum converter and furnace mattes using a D-T sealed tube neutron generator

, 2013
Neutron activation analysis (NAA) has been applied to furnace matte and converter matte samples with the objective of studying the natural variation in the elemental composition of the samples, with a view to characterize the samples for their source of ...
Majawa, Louis John
core  

Neutron transport calculation for the BEAVRS core based on the LSTM neural network. [PDF]

Sci Rep, 2023
Ren C, He L, Lei J, Liu J, Huang G, Gao K, Qu H, Zhang Y, Li W, Yang X, Yu T.   +10 more
europepmc   +1 more source

Cosmic-ray neutron intensity and soil moisture estimates in the period 2013-2019 at three field sites locations in the western part of Denmark

, 2019
The dataset contains: 1) Cosmic-ray neutron (CRN) height profiles (of thermal and epithermal neutron energies) were estimated from bare and moderated detector measurements at three field site locations in the western part of Denmark.
Jensen, Karsten Høgh, Looms, Majken Caroline, Andreasen, Mie   +2 more
core   +1 more source

Optimization of Performance, Price, and Background of Long Neutron Guides for European Spallation Source

Quantum Beam Science, 2019
We describe a systematic approach for the design of long, ballistic cold, and thermal neutron guides for the European Spallation Source (ESS). The guides investigated in this work are 170 m long and are required to have a narrowing point with room for a ...
Sonja Holm-Dahlin, Martin Andreas Olsen, Mads Bertelsen, Jonas Okkels Birk, Kim Lefmann   +4 more
doaj   +1 more source