Monte Carlo Eigenvalue Calculations with ENDF/B-VI.8, JEFF-3.0, and JENDL-3.3 Cross Sections for a Selection of International Criticality Safety Benchmark Evaluation Project Handbook Benchmarks

2003 ◽  
Vol 145 (2) ◽  
pp. 213-224 ◽  
Author(s):  
A. C. Kahler
Keyword(s):  
Monte Carlo ◽  
Cross Sections ◽  
Benchmark Evaluation ◽  
Evaluation Project ◽  
Selection Of ◽  
Criticality Safety

scholarly journals The International Criticality Safety Benchmark Evaluation Project

2003 ◽  
Vol 145 (1) ◽  
pp. 1-10 ◽  
Author(s):  
J. Blair Briggs ◽  
Lori Scott ◽  
Ali Nouri
Keyword(s):  
Benchmark Evaluation ◽  
Evaluation Project ◽  
Criticality Safety

Use of International Criticality Safety Benchmark Evaluation Project Data for Validation of the Nuclear Data Library BAS

2003 ◽  
Vol 145 (2) ◽  
pp. 234-246 ◽  
Author(s):  
V. M. Shmakov ◽  
V. D. Lyutov ◽  
V. A. Bekhterev
Keyword(s):  
Nuclear Data ◽  
Nuclear Data Library ◽  
Project Data ◽  
Benchmark Evaluation ◽  
Data Library ◽  
Evaluation Project ◽  
Criticality Safety

Use of International Criticality Safety Benchmark Evaluation Project Data to Benchmark a JEF2.2-Based Library for MONK

2003 ◽  
Vol 145 (1) ◽  
pp. 120-131 ◽  
Author(s):  
David Hanlon ◽  
Nigel Smith ◽  
Jim Gulliford
Keyword(s):  
Project Data ◽  
Benchmark Evaluation ◽  
Evaluation Project ◽  
Criticality Safety

scholarly journals Current overview of ICSBEP and IRPhEP benchmark evaluation practices

2020 ◽  
Vol 239 ◽  
pp. 18002
Author(s):  
John Darrell Bess ◽  
Tatiana Ivanova
Keyword(s):  
Data Sets ◽  
Experiment Data ◽  
Reactor Physics ◽  
Energy Agency ◽  
Evaluation Practices ◽  
Benchmark Experiment ◽  
Physics Experiment ◽  
Benchmark Evaluation ◽  
Evaluation Project ◽  
Criticality Safety

Two projects sanctioned by the Organisation for Economic Co-operation and Development (OECD) Nuclear Energy Agency (NEA) have over two decades of experience developing established and comprehensive data sets in handbooks supporting criticality safety and reactor physics. The International Criticality Safety Benchmark Evaluation Project (ICSBEP) and the International Reactor Physics Experiment Evaluation Project (IRPhEP) serve as examples of quality and excellence in preserving our experimental data heritage and establishing integral benchmark standards upon which current and future modeling, validation, and safety efforts can be supported. Evaluation practices have evolved with each year of these projects to include additional benchmark experiment data, establish more comprehensive techniques for evaluation of uncertainties and biases, and encourage established high-quality peer-review efforts. This paper will summarize the current format of the handbooks, best-practices for a comprehensive benchmark evaluation, recent activities and protocol within these projects, and a look into future identified needs and activities.

Use of International Criticality Safety Benchmark Evaluation Project Data for Validation of the ABBN Cross-Section Library with the MMK-KENO Code

2003 ◽  
Vol 145 (2) ◽  
pp. 247-255 ◽  
Author(s):  
T. T. Ivanova ◽  
M. N. Nikolaev ◽  
K. F. Raskach ◽  
E. V. Rozhikhin ◽  
A. M. Tsiboulia
Keyword(s):  
Cross Section ◽  
Project Data ◽  
Benchmark Evaluation ◽  
Evaluation Project ◽  
Criticality Safety

Electron Scattering in Solids

1990 ◽  
Vol 48 (2) ◽  
pp. 4-5
Author(s):  
Ryuichi Shimizu ◽  
Ze-Jun Ding
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Angular Distribution ◽  
Elastic Scattering ◽  
Electron Scattering ◽  
Cross Sections ◽  
Expansion Method ◽  
Electron Excitation ◽  
Partial Wave Expansion ◽  
Backscattered Electrons

Monte Carlo simulation has been becoming most powerful tool to describe the electron scattering in solids, leading to more comprehensive understanding of the complicated mechanism of generation of various types of signals for microbeam analysis.The present paper proposes a practical model for the Monte Carlo simulation of scattering processes of a penetrating electron and the generation of the slow secondaries in solids. The model is based on the combined use of Gryzinski’s inner-shell electron excitation function and the dielectric function for taking into account the valence electron contribution in inelastic scattering processes, while the cross-sections derived by partial wave expansion method are used for describing elastic scattering processes. An improvement of the use of this elastic scattering cross-section can be seen in the success to describe the anisotropy of angular distribution of elastically backscattered electrons from Au in low energy region, shown in Fig.l. Fig.l(a) shows the elastic cross-sections of 600 eV electron for single Au-atom, clearly indicating that the angular distribution is no more smooth as expected from Rutherford scattering formula, but has the socalled lobes appearing at the large scattering angle.

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