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Research Output 2004 2019

  • 1022 Citations
  • 18 h-Index
  • 63 Article
  • 48 Conference contribution
  • 4 Conference article
  • 1 Review article
2018

Assessment of Modern Silicon Photomultiplier Radiation Hardness in a Nuclear Security Context

Wonders, M. A., Johnsen, A. M., Davison, C. C., Cheng, S., Chichester, D. L. & Flaska, M., Nov 2018, 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8824704. (2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hardness
Silicon
Noise
hardness
Neutrons

Assessment of Performance of New-Generation Silicon Photomultipliersfor Simultaneous Neutron and Gamma Ray Detection

Wonders, M. A., Chichester, D. L. & Flaska, M., Sep 1 2018, In : IEEE Transactions on Nuclear Science. 65, 9, p. 2554-2564 11 p., 8345192.

Research output: Contribution to journalArticle

Photomultipliers
Gamma rays
rays
Neutrons
gamma rays
3 Citations (Scopus)

Characterization of New-Generation Silicon Photomultipliers for Nuclear Security Applications

Wonders, M. A., Chichester, D. L. & Flaska, M., Jan 10 2018, In : EPJ Web of Conferences. 170, 07015.

Research output: Contribution to journalConference article

discrimination
silicon
photomultiplier tubes
pulses
gamma rays

Comprehensive Characterization of Silicon Photomultipliers for Nuclear Security Applications

Wonders, M. A., Chichester, D. L. & Flaska, M., Nov 12 2018, 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 8532724. (2017 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2017 - Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Photomultipliers
Silicon
Scintillation counters
Phosphors
Sensors

Evaluation of Time Resolution and Comparison of Modern Silicon Photomultipliers

Wonders, M. A., Cheng, S., Chichester, D. L. & Flaska, M., Nov 2018, 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8824768. (2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Silicon
evaluation
silicon
time measurement
terphenyls
Neutron detectors
neutron counters
Toluene
discrimination
toluene

Piezoelectric Materials under Natural and Man-Made Radiation: The Potential for Direct Radiation Detection

Wart, M., Simpson, E. & Flaska, M., Jan 10 2018, In : EPJ Web of Conferences. 170, 01020.

Research output: Contribution to journalConference article

neutron sources
uranium
fission
foils
radiation
2017
1 Citation (Scopus)

Fission Product Yields from 232Th, 238U, and 235U Using 14 MeV Neutrons

Pierson, B. D., Greenwood, L. R., Flaska, M. & Pozzi, S. A., Jan 1 2017, In : Nuclear Data Sheets. 139, p. 171-189 19 p.

Research output: Contribution to journalArticle

fission products
fission
uranium
neutrons
fusion

Fresh Fuel Measurements with the Differential Die-Away Self-Interrogation Instrument

Trahan, A. C., Belian, A. P., Swinhoe, M. T., Menlove, H. O., Flaska, M. & Pozzi, S. A., Jul 1 2017, In : IEEE Transactions on Nuclear Science. 64, 7, p. 1664-1669 6 p., 7807302.

Research output: Contribution to journalArticle

interrogation
spent fuels
assemblies
Spent fuels
multiplication

Stabilization of Particle Discrimination Efficiencies for Neutron Spectrum Unfolding with Organic Scintillators

Lawrence, C. C., Polack, J. K., Febbraro, M., Kolata, J. J., Flaska, M., Pozzi, S. A. & Becchetti, F. D., Feb 1 2017, In : IEEE Transactions on Nuclear Science. 64, 2, p. 772-780 9 p., 7797183.

Research output: Contribution to journalArticle

neutron spectra
Phosphors
scintillation counters
discrimination
Neutrons
2016

Characterization and comparison of new-generation silicon photomultipliers

Wonders, M. & Flaska, M., Jan 1 2016, Advances in Nuclear Nonproliferation Technology and Policy Conference: Bridging the Gaps in Nuclear Nonproliferation, ANTPC 2016. American Nuclear Society

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Photomultipliers
Silicon
13 Citations (Scopus)

Classification with asymmetric label noise: Consistency and maximal denoising

Blanchard, G., Flaska, M., Handy, G., Pozzi, S. & Scott, C., Jan 1 2016, In : Electronic Journal of Statistics. 10, 2, p. 2780-2824 45 p.

Research output: Contribution to journalArticle

Denoising
Proportion
Conditional Distribution
Classification Problems
Nonseparable

Comparing analog and digital pulse-shape-discrimination system performance for Organic-Liquid Scintillators

Sosa, C. S., Flaska, M. & Pozzi, S. A., Mar 10 2016, 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014. Institute of Electrical and Electronics Engineers Inc., 7431097. (2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

organic liquids
Information Systems
scintillation counters
discrimination
analogs
2 Citations (Scopus)

Comparison between silicon photomultipliers and photomultiplier tubes for pulse shape discrimination with stilbene

Ruch, M. L., Sivels, C. B., Czyz, S. A., Flaska, M. & Pozzi, S. A., Mar 10 2016, 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014. Institute of Electrical and Electronics Engineers Inc., 7431167

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stilbenes
stilbene
Gamma Rays
Silicon
photomultiplier tubes
12 Citations (Scopus)
Bins
discrimination
analogs
pulses
output
1 Citation (Scopus)
Neutron beams
Neutron sources
neutron beams
neutron sources
Deuterium
2 Citations (Scopus)

Image reconstruction of shielded mixed-oxide fuel using a dual-particle imaging system

Polack, J. K., Poitrasson-Riviere, A., Hamel, M. C., Ito, K., Clarke, S. D., Flaska, M., Pozzi, S. A., Tomanin, A. & Peerani, P., Mar 10 2016, 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014. Institute of Electrical and Electronics Engineers Inc., 7431091. (2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Computer-Assisted Image Processing
mixed oxides
image reconstruction
Oxides
sheaths

Plutonium metal spontaneous fission neutron cross-correlation measurements

Marcath, M. J., Shin, T. H., Clarke, S. D., Dolan, J. L., Flaska, M., Larsen, E. W., Pozzi, S. A. & Peerani, P., Mar 10 2016, 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014. Institute of Electrical and Electronics Engineers Inc., 7431089. (2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Plutonium
plutonium
Neutrons
cross correlation
fission
5 Citations (Scopus)

Stochastic image reconstruction for a dual-particle imaging system

Hamel, M. C., Polack, J. K., Poitrasson-Rivière, A., Flaska, M., Clarke, S. D., Pozzi, S. A., Tomanin, A. & Peerani, P., Feb 21 2016, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 810, p. 120-131 12 p.

Research output: Contribution to journalArticle

image reconstruction
Image reconstruction
Image sensors
Mixed oxide fuels
Imaging systems

Study of the filter method for neutron pulse-height distributions measured with organic scintillators

Avdic, S., Marinkovic, P., Pozzi, S. A., Flaska, M., Dedić, Z. & Osmanovic, A., Mar 1 2016, In : Radiation Measurements. 86, p. 32-38 7 p.

Research output: Contribution to journalArticle

pulse amplitude
Phosphors
scintillation counters
discrimination
Neutrons
1 Citation (Scopus)

Time-of-flight neutron spectrum unfolding for mixed-oxide nuclear fuel and plutonium metal using a dual-particle imager

Hamel, M. C., Polack, J. K., Poitrasson-Riviere, A., Klemm, D. D., Flaska, M., Clarke, S. D., Pozzi, S. A., Tomanin, A. & Peerani, P., Mar 10 2016, 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014. Institute of Electrical and Electronics Engineers Inc., 7431257. (2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Plutonium
nuclear fuels
neutron spectra
plutonium
Neutrons
5 Citations (Scopus)

Time resolution of stilbene coupled to silicon photomultipliers for use in a handheld dual particle scatter camera

Ruch, M. L., Nguyen, J., Flaska, M. & Pozzi, S. A., Oct 3 2016, 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015. Institute of Electrical and Electronics Engineers Inc., 7581824

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stilbenes
stilbene
Photomultipliers
Silicon
Cameras
5 Citations (Scopus)

Warhead verification as inverse problem: Applications of neutron spectrum unfolding from organic-scintillator measurements

Lawrence, C. C., Febbraro, M., Flaska, M., Pozzi, S. A. & Becchetti, F. D., Aug 14 2016, In : Journal of Applied Physics. 120, 6, 064501.

Research output: Contribution to journalArticle

warheads
neutron spectra
scintillation counters
neutrons
detectors
2015
30 Citations (Scopus)
Phosphors
scintillation counters
discrimination
Neutrons
Photons
12 Citations (Scopus)

Angular-resolution and material-characterization measurements for a dual-particle imaging system with mixed-oxide fuel

Poitrasson-Rivière, A., Polack, J. K., Hamel, M. C., Klemm, D. D., Ito, K., McSpaden, A. T., Flaska, M., Clarke, S. D., Pozzi, S. A., Tomanin, A. & Peerani, P., Jul 25 2015, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 797, p. 278-284 7 p.

Research output: Contribution to journalArticle

Mixed oxide fuels
mixed oxides
angular resolution
Imaging systems
Phosphors
1 Citation (Scopus)

Benchmarking the repeatability of a pneumatic cyclic neutron activation analysis facility using 16O(n,p)16N for nuclear forensics

Pierson, B. D., Griffin, H. C., Flaska, M., Katalenich, J. A., Kitchen, B. B. & Pozzi, S. A., Feb 1 2015, In : Applied Radiation and Isotopes. 96, p. 20-26 7 p.

Research output: Contribution to journalArticle

neutron activation analysis
pneumatics
generators
half life
positioning
6 Citations (Scopus)

Cross-correlation measurements with the EJ-299-33 plastic scintillator

Bourne, M. M., Whaley, J., Dolan, J. L., Polack, J. K., Flaska, M., Clarke, S. D., Tomanin, A., Peerani, P. & Pozzi, S. A., Jun 1 2015, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 784, p. 460-464 5 p.

Research output: Contribution to journalArticle

Phosphors
cross correlation
scintillation counters
Neutrons
plastics
1 Citation (Scopus)
Cosmic rays
cosmic rays
Neutrons
neutrons
simulation
6 Citations (Scopus)

Monte Carlo investigation of a high-efficiency, two-plane Compton camera for long-range localization of radioactive materials

Poitrasson-Rivière, A., Maestas, B. A., Hamel, M. C., Clarke, S. D., Flaska, M., Pozzi, S. A., Pausch, G., Herbach, C. M., Gueorguiev, A., Ohmes, M. F. & Stein, J., Jan 1 2015, In : Progress in Nuclear Energy. 81, p. 127-133 7 p.

Research output: Contribution to journalArticle

Radioactive materials
Cameras
Phosphors
simulation
Detectors
28 Citations (Scopus)
stilbene
Photomultipliers
low noise
photomultiplier tubes
discrimination
19 Citations (Scopus)

Statistical estimation of the performance of a fast-neutron multiplicity system for nuclear material accountancy

Chichester, D. L., Thompson, S. J., Kinlaw, M. T., Johnson, J. T., Dolan, J. L., Flaska, M. & Pozzi, S. A., Jun 1 2015, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 784, p. 448-454 7 p.

Research output: Contribution to journalArticle

fast neutrons
Neutrons
Assays
thermal neutrons
counting
2014
9 Citations (Scopus)

Active-interrogation measurements of fast neutrons from induced fission in low-enriched uranium

Dolan, J. L., Marcath, M. J., Flaska, M., Pozzi, S. A., Chichester, D. L., Tomanin, A. & Peerani, P., Feb 21 2014, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 738, p. 99-105 7 p.

Research output: Contribution to journalArticle

interrogation
fast neutrons
Uranium
uranium
fission
16 Citations (Scopus)

Correlated neutron emissions from 252Cf

Pozzi, S. A., Wieger, B., Enqvist, A., Clarke, S. D., Flaska, M., Marcath, M., Larsen, E., Haight, R. C. & Padovani, E., Jan 1 2014, In : Nuclear Science and Engineering. 178, 2, p. 250-260 11 p.

Research output: Contribution to journalArticle

Neutron emission
Neutrons
Angular distribution
5 Citations (Scopus)

Determination of spent nuclear fuel assembly multiplication with the differential die-away self-interrogation instrument

Kaplan, A. C., Henzl, V., Menlove, H. O., Swinhoe, M. T., Belian, A. P., Flaska, M. & Pozzi, S. A., Sep 1 2014, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 757, p. 20-27 8 p.

Research output: Contribution to journalArticle

spent fuels
nuclear fuels
Spent fuels
interrogation
Nuclear fuels
2 Citations (Scopus)
spent fuels
nuclear fuels
Spent fuels
interrogation
plutonium
40 Citations (Scopus)

Dual-particle imaging system based on simultaneous detection of photon and neutron collision events

Poitrasson-Rivière, A., Hamel, M. C., Polack, J. K., Flaska, M., Clarke, S. D. & Pozzi, S. A., Oct 1 2014, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 760, p. 40-45 6 p.

Research output: Contribution to journalArticle

Imaging systems
Neutrons
Photons
Phosphors
neutrons

EJ-309 pulse shape discrimination performance with a high gamma-ray-to-neutron ratio and low threshold

Kaplan, A. C., Flaska, M., Enqvist, A., Dolan, J. L. & Pozzi, S. A., Jan 1 2014, In : Transactions of the American Nuclear Society. 111, p. 147-150 4 p.

Research output: Contribution to journalConference article

Gamma rays
Neutrons
32 Citations (Scopus)

Neutron response characterization for an EJ299-33 plastic scintillation detector

Lawrence, C. C., Febbraro, M., Massey, T. N., Flaska, M., Becchetti, F. D. & Pozzi, S. A., Sep 21 2014, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 759, p. 16-22 7 p.

Research output: Contribution to journalArticle

Scintillation counters
Phosphors
scintillation
discrimination
Neutrons
21 Citations (Scopus)

Plutonium measurements with a fast-neutron multiplicity counter for nuclear safeguards applications

Dolan, J. L., Flaska, M., Poitrasson-Riviere, A., Enqvist, A., Peerani, P., Chichester, D. L. & Pozzi, S. A., Nov 1 2014, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 763, p. 565-574 10 p.

Research output: Contribution to journalArticle

neutron counters
plutonium
Plutonium
fast neutrons
Neutrons
10 Citations (Scopus)

Plutonium metal vs. oxide determination with the pulse-shape-discrimination-capable plastic scintillator EJ-299-33

Pozzi, S. A., Bourne, M. M., Dolan, J. L., Polack, K., Lawrence, C., Flaska, M., Clarke, S. D., Tomanin, A. & Peerani, P., Dec 11 2014, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 767, p. 188-192 5 p.

Research output: Contribution to journalArticle

plutonium
Plutonium
Phosphors
scintillation counters
discrimination
2013
7 Citations (Scopus)

A data processing system for real-time pulse processing and timing enhancement for nuclear particle detection systems

Faisal, M., Schiffer, R. T., Haling, M. J., Flaska, M., Pozzi, S. A. & Wentzloff, D. D., Apr 3 2013, In : IEEE Transactions on Nuclear Science. 60, 2, p. 619-623 5 p., 6490451.

Research output: Contribution to journalArticle

nuclear particles
time measurement
augmentation
Processing
pulses
12 Citations (Scopus)
Neutron spectrometers
Scintillation counters
Neutron sources
pulse amplitude
Phosphors
4 Citations (Scopus)

Comparison of unfolding approaches for monoenergetic and continuous fast-neutron energy spectra

Pehlivanovic, B., Avdic, S., Marinkovic, P., Pozzi, S. A. & Flaska, M., Feb 1 2013, In : Radiation Measurements. 49, 1, p. 109-114 6 p.

Research output: Contribution to journalArticle

neutron spectra
fast neutrons
Neutrons
energy spectra
Maximum likelihood
18 Citations (Scopus)
Gamma rays
discrimination
Neutrons
gamma rays
neutrons
22 Citations (Scopus)
Scintillation counters
analog to digital converters
Gamma rays
scintillation
discrimination
8 Citations (Scopus)

Passive measurements of mixed-oxide fuel for nuclear nonproliferation

Dolan, J. L., Flaska, M., Pozzi, S. A. & Chichester, D. L., Jan 1 2013, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 703, p. 102-108 7 p.

Research output: Contribution to journalArticle

Mixed oxide fuels
Neutron sources
mixed oxides
neutron sources
fission
13 Citations (Scopus)

Response characterization for an EJ315 deuterated organic-liquid scintillation detector for neutron spectroscopy

Lawrence, C. C., Enqvist, A., Flaska, M., Pozzi, S. A., Howard, A. M., Kolata, J. J. & Becchetti, F. D., Jul 11 2013, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 727, p. 21-28 8 p.

Research output: Contribution to journalArticle

Scintillation counters
organic liquids
scintillation
Neutrons
Spectroscopy
12 Citations (Scopus)

Verification and validation of the MCNPX-PoliMi code for simulations of neutron multiplicity counting systems

Clarke, S. D., Miller, E. C., Flaska, M., Pozzi, S. A., Oberer, R. B. & Chiang, L. G., Jul 21 2013, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 700, p. 135-139 5 p.

Research output: Contribution to journalArticle

counting
Neutrons
neutrons
counters
Electronic equipment
2012
6 Citations (Scopus)

Analysis of a measured neutron background below 6 MeV for fast-neutron imaging systems

Ide, K., Becchetti, M. F., Flaska, M., Poitrasson-Riviere, A., Hamel, M. C., Polack, J. K., Lawrence, C. C., Clarke, S. D. & Pozzi, S. A., Dec 1 2012, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 694, p. 24-31 8 p.

Research output: Contribution to journalArticle

fast neutrons
Imaging systems
Neutrons
neutrons
pulse amplitude