High-accuracy Geant4 simulation and semi-analytical modeling of nuclear resonance fluorescence
Abstract
Nuclear resonance fluorescence (NRF) is a photonuclear interaction that enables highly isotope-specific measurements in both pure and applied physics scenarios. High-accuracy design and analysis of NRF measurements in complex geometries is aided by Monte Carlo simulations of photon physics and transport, motivating Jordan and Warren (2007) to develop the G4NRF codebase for NRF simulation in Geant4. In this work, we enhance the physics accuracy of the G4NRF code and perform improved benchmarking simulations. The NRF cross section calculation in G4NRF, previously a Gaussian approximation, has been replaced with a full numerical integration for improved accuracy in thick-target scenarios. A high-accuracy semi-analytical model of expected NRF count rates in a typical NRF measurement is then constructed and compared against G4NRF simulations for both simple homogeneous and more complex heterogeneous geometries. Agreement between rates predicted by the semi-analytical model and G4NRF simulation is found at a level of ~1% in simple test cases and ~3% in more realistic scenarios, improving upon the ~20% level of the initial benchmarking study and establishing a highly-accurate NRF framework for Geant4.
- Authors:
-
- Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
- Publication Date:
- Research Org.:
- Univ. of Michigan, Ann Arbor, MI (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA), Office of Nonproliferation and Verification Research and Development (NA-22); USDOE Office of Science (SC); USDOE National Nuclear Security Administration (NNSA)
- OSTI Identifier:
- 1525295
- Alternate Identifier(s):
- OSTI ID: 1572784; OSTI ID: 1702582
- Grant/Contract Number:
- NA0002534; AC02-05CH11231
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Nuclear Instruments and Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms
- Additional Journal Information:
- Journal Volume: 433; Journal Issue: C; Journal ID: ISSN 0168-583X
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; Nuclear resonance fluorescence; G4NRF; Geant4; Benchmarking; Verification
Citation Formats
Vavrek, Jayson R., Henderson, Brian S., and Danagoulian, Areg. High-accuracy Geant4 simulation and semi-analytical modeling of nuclear resonance fluorescence. United States: N. p., 2018.
Web. doi:10.1016/j.nimb.2018.07.023.
Vavrek, Jayson R., Henderson, Brian S., & Danagoulian, Areg. High-accuracy Geant4 simulation and semi-analytical modeling of nuclear resonance fluorescence. United States. https://doi.org/10.1016/j.nimb.2018.07.023
Vavrek, Jayson R., Henderson, Brian S., and Danagoulian, Areg. Mon .
"High-accuracy Geant4 simulation and semi-analytical modeling of nuclear resonance fluorescence". United States. https://doi.org/10.1016/j.nimb.2018.07.023. https://www.osti.gov/servlets/purl/1525295.
@article{osti_1525295,
title = {High-accuracy Geant4 simulation and semi-analytical modeling of nuclear resonance fluorescence},
author = {Vavrek, Jayson R. and Henderson, Brian S. and Danagoulian, Areg},
abstractNote = {Nuclear resonance fluorescence (NRF) is a photonuclear interaction that enables highly isotope-specific measurements in both pure and applied physics scenarios. High-accuracy design and analysis of NRF measurements in complex geometries is aided by Monte Carlo simulations of photon physics and transport, motivating Jordan and Warren (2007) to develop the G4NRF codebase for NRF simulation in Geant4. In this work, we enhance the physics accuracy of the G4NRF code and perform improved benchmarking simulations. The NRF cross section calculation in G4NRF, previously a Gaussian approximation, has been replaced with a full numerical integration for improved accuracy in thick-target scenarios. A high-accuracy semi-analytical model of expected NRF count rates in a typical NRF measurement is then constructed and compared against G4NRF simulations for both simple homogeneous and more complex heterogeneous geometries. Agreement between rates predicted by the semi-analytical model and G4NRF simulation is found at a level of ~1% in simple test cases and ~3% in more realistic scenarios, improving upon the ~20% level of the initial benchmarking study and establishing a highly-accurate NRF framework for Geant4.},
doi = {10.1016/j.nimb.2018.07.023},
journal = {Nuclear Instruments and Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms},
number = C,
volume = 433,
place = {United States},
year = {Mon Jul 30 00:00:00 EDT 2018},
month = {Mon Jul 30 00:00:00 EDT 2018}
}
Web of Science
Works referenced in this record:
Experimental demonstration of an isotope-sensitive warhead verification technique using nuclear resonance fluorescence
journal, April 2018
- Vavrek, Jayson R.; Henderson, Brian S.; Danagoulian, Areg
- Proceedings of the National Academy of Sciences, Vol. 115, Issue 17
Physical cryptographic verification of nuclear warheads
journal, July 2016
- Kemp, R. Scott; Danagoulian, Areg; Macdonald, Ruaridh R.
- Proceedings of the National Academy of Sciences, Vol. 113, Issue 31
Transmission nuclear resonance fluorescence measurements of 238U in thick targets
journal, May 2011
- Quiter, B. J.; Ludewigt, B. A.; Mozin, V. V.
- Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 269, Issue 10
Nuclear resonance fluorescence imaging in non-intrusive cargo inspection
journal, December 2005
- Bertozzi, William; Ledoux, Robert J.
- Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 241, Issue 1-4
Detecting clandestine material with nuclear resonance fluorescence
journal, June 2006
- Pruet, J.; McNabb, D. P.; Hagmann, C. A.
- Journal of Applied Physics, Vol. 99, Issue 12
Investigation of nuclear structure by resonance fluorescence scattering
journal, January 1996
- Kneissl, U.; Pitz, H. H.; Zilges, A.
- Progress in Particle and Nuclear Physics, Vol. 37
Simulation of nuclear resonance fluorescence in Geant4
conference, October 2007
- Jordan, David V.; Warren, Glen A.
- 2007 IEEE Nuclear Science Symposium Conference Record
Geant4—a simulation toolkit
journal, July 2003
- Agostinelli, S.; Allison, J.; Amako, K.
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 506, Issue 3
Resonance Effects in Nuclear Processes
journal, March 1937
- Bethe, H. A.; Placzek, G.
- Physical Review, Vol. 51, Issue 6
Nuclear Data Sheets for A = 238
journal, July 2015
- Browne, E.; Tuli, J. K.
- Nuclear Data Sheets, Vol. 127
Dipole response of U to polarized photons below the neutron separation energy
journal, April 2012
- Hammond, S. L.; Adekola, A. S.; Angell, C. T.
- Physical Review C, Vol. 85, Issue 4
Observation of orbital magnetic dipole strength in the actinide nuclei 232Th and 238U
journal, January 1988
- Heil, R. D.; Pitz, H. H.; Berg, U. E. P.
- Nuclear Physics A, Vol. 476, Issue 1
Nuclear resonance fluorescence in Pu
journal, September 2012
- Quiter, B. J.; Laplace, T.; Ludewigt, B. A.
- Physical Review C, Vol. 86, Issue 3
Energy levels of A = 21–44 nuclei (VII)
journal, December 1990
- Endt, P. M.
- Nuclear Physics A, Vol. 521
Kernresonanzfluoreszenz von Gammastrahlung in Ir191
journal, April 1958
- M�ssbauer, Rudolf L.
- Zeitschrift f�r Physik, Vol. 151, Issue 2
Nuclear Data Sheets for A = 27
journal, August 2011
- Shamsuzzoha Basunia, M.
- Nuclear Data Sheets, Vol. 112, Issue 8
On Directional Correlation of Successive Quanta
journal, July 1940
- Hamilton, Donald R.
- Physical Review, Vol. 58, Issue 2
Gamma-Ray Measurements of a Soviet Cruise-Missile Warhead
journal, May 1990
- Fetter, S.; Cochran, T. B.; Grodzins, L.
- Science, Vol. 248, Issue 4957
Gamma-Ray Measurements of a Soviet Cruise-Missile Warhead
journal, May 1990
- Fetter, S.; Cochran, T. B.; Grodzins, L.
- Science, Vol. 248, Issue 4957
Works referencing / citing this record:
Ultrafast measurements of ion temperature in high-energy-density plasmas by nuclear resonance fluorescence
journal, June 2019
- Yu, Yong; Shen, Baifei
- Physics of Plasmas, Vol. 26, Issue 6