Improved modelling of the neutron source for neutron activation experiments
|
|
- Allyson Roberts
- 5 years ago
- Views:
Transcription
1 Improved modelling of the neutron source for neutron activation experiments Steven Lilley, R Pampin, L Packer Neutronics and Nuclear Data Group NPL Neutron Users Club November 2011 CCFE is the fusion research arm of the United Kingdom Atomic Energy Authority
2 Background to the work MCUNED Comparison with previous source Modelling effect of different beam parameters Location Beam Energy Beam width Future plans Conclusions Outline
3 Background
4 Background New programme of work to measure reaction cross sections by neutron activation at AWE ASP facility Supporting the experiment campaign is a modelling exercise to help predict what will be measurable, optimise the experiments and hopefully estimate uncertainties due to various effects Original MCNP model was used in conjunction with FISPACT to identify measurable reactions MCNP cannot model deuteron interactions Neutron source was predicted based on relativistic mechanics, each emission angle had a fixed energy. Point source rather than distributed source
5 MCUNED is a patch for MCNPX Allows modelling of light ions including low energy deuterons by sampling from cross section data MCUNED Also adds a variance reduction technique for generation of secondary to greatly speed up the calculations Created by Patrick Sauvan at UNED Spain JEFF meeting December 2010 MCUNED Applicability to Nuclear Data Benchmarking and accelerator radioprotection Studies. P. Sauvan, J.Sanz, F. Ogando, New capabilities for Monte Carlo simulation of deuteron transport and secondary products generation, Nuclear Instruments & Methods In Physics Research Section A, Vol 64, pp (2010)
6 Comparison with previous source MCUNED predicts a much broader peak. Original source distribution has no neutrons created with an energy more than 15MeV Standard model beam parameters Beam radius 5mm Beam Energy 300Kev Beam Position Centre of target
7 Changing Beam Position Shifting the beam away from the central position reduces the number of higher energy neutrons reaching the foil Total number of neutrons in the foil reduces by approximately 1/3
8 Changing Beam Width Neutron flux at foil per source deuteron for different beam radii Effect on selected energy bins of the beam radii 6.40E E-06 N flux per source Deuteron n/cm 2/s 6.20E E E E E-06 N flux per source deuteron n/cm 2/s 2.50E E E E E bin 14.9 bin 14.6 bin 5.20E-06 4mm 5mm 6mm 7mm 8mm 9mm 10mm 0.00E+00 4mm 5mm 6mm 7mm 8mm 9mm 10mm As expected as the radius increases fewer neutron per source deuteron pass through the foil However not all energy groups decrease. The peak seems to shift towards lower energies
9 Geometry explanation Foil 5cm 1cm 1cm Beam Beam Beam Target Basic set up Centred beam Off axis beam Wide beam
10 Changing Beam Energy 8.00E-06 N e u t r o n f l u x p e r s o u r c e d e u t e r o n a t f o i l n / c m 2 / s 7.00E E E E E E E E Deuteron Energy (Kev) N f l u x p e r s o u r c e d e u t e r o n 2.50E E E E E E Neuteron energy (Mev) 150Kev D 300Kev D As expected as the energy increases the neutron flux increases because of cross section Higher energies mean a broader peak shifted towards higher energy neutrons
11 Conclusions MCUNED has been applied to investigate the effects of varying different beam parameters Changing beam parameters not only changes the absolute number of neutrons reaching the target foil but also changes the spectrum shape. Different parameters change the spectrum seen by the foil in different ways mapping out a complex parameter space for each energy group The model is now more realistic than the previous point source model MCUNED needs more benchmarking and validation, but it s a great improvement over previous methods.
12 Future work Investigate the effects of the tritium distribution Investigate effects of deuterium build up in the target Longer term aim is to set up a collaboration with UNED and others to add extra benchmark/ validation to MCUNED Possibly including work at ASP or others? Apply MCUNED to other systems?
13 Acknowledgements MCUNED Patch kindly provided by P Sauvan UNED Spain. AWE ASP team for details of the ASP Accelerator and on going support to experimental program Questions?
Neutron Activation Cross Sections for Fusion
Neutron Activation Cross Sections for Fusion Adelle Hay The University of York/Culham Centre for Fusion Energy March 30, 2015 Adelle Hay (UoY/CCFE) Neutron activation cross sections March 30, 2015 1 /
More informationTRADE Preliminary comparison of codes for the activation calculation of the water cooling the target
TRADE Preliminary comparison of codes for the activation calculation of the water cooling the target TRADE_TS_8_TR_00_0 (February 2005) A.Stankovsky, C.Petrovich, D.Cepraga, M. Frisoni TABLE OF CONTENTS
More informationCalibration of JET Neutron Detectors at 14 MeV neutron energy
Calibration of JET Neutron Detectors at 14 MeV neutron energy Paola Batistoni, ENEA, Frascati (Italy) EUROfusion WPJET3 Project Leader Neutron Group User s Meeting, NPL, UK, 20.10.2015 Contributors CCFE:
More informationCross-section Measurements of Relativistic Deuteron Reactions on Copper by Activation Method
Nuclear Physics Institute, Academy of Sciences of the Czech Republic Department of Nuclear Reactors, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague Cross-section
More informationNeutronics experiments for validation of activation and neutron transport data for fusion application at the DT neutron generator of TU Dresden
Neutronics experiments for validation of activation and neutron transport data for fusion application at the DT neutron generator of TU Dresden A. Klix1, A. Domula2, U. Fischer1, D. Gehre2, J. Henniger2,
More informationShielded Scintillator for Neutron Characterization
Shielded Scintillator for Neutron Characterization A Thesis Submitted in Partial Fulfillment of the Requirements for Graduation with Research Distinction in Engineering Physics By Patrick X. Belancourt
More informationNeutronic studies on a pulsed thermal neutron source based on the Be(p,n) reaction by using a compact proton accelerator
Available online at www.sciencedirect.com Physics Procedia 26 (2012 ) 88 96 Union of Compact Accelerator-Driven Neutron Sources I & II Neutronic studies on a pulsed thermal neutron source based on the
More informationNeutronics experiments for validation of activation and neutron transport data for fusion application at the DT neutron generator of TU Dresden
Neutronics experiments for validation of activation and neutron transport data for fusion application at the DT neutron generator of TU Dresden A. Klix1, A. Domula2, U. Fischer1, D. Gehre2 1 Karlsruhe
More informationNeutron Irradiation Facility of the. N.C.S.R. Demokritos. Tandem
Neutron Irradiation Facility of the N.C.S.R. Demokritos Tandem Michail Axiotis Tandem Accelerator Laboratory, N.C.S.R. Demokritos The 5.5 MV VdG Tandem accelerator @ I.N.P.P. 5.5 MV Tandem Accelerator
More informationOptimization studies of photo-neutron production in high-z metallic targets using high energy electron beam for ADS and transmutation
PRAMANA c Indian Academy of Sciences Vol. 68, No. 2 journal of February 2007 physics pp. 235 241 Optimization studies of photo-neutron production in high-z metallic targets using high energy electron beam
More informationA Monte Carlo Model of the D-D Neutron Source at FNG
A Monte Carlo Model of the D-D Neutron Source at FNG Alberto Milocco 1, Andrej Trkov 1, Roberto Bedogni 2, Mario Pillon 3 1 Jožef Stefan Institute Jamova cesta 39, SI-1000 Ljubljana, Slovenia Alberto.Milocco@ijs.si,
More informationTENDL-2011 processing and criticality benchmarking
JEF/DOC-1438 TENDL-2011 processing and criticality benchmarking Jean-Christophe C Sublet UK Atomic Energy Authority Culham Science Centre, Abingdon, OX14 3DB United Kingdom CCFE is the fusion research
More informationPrediction of neutron source, tritium production and activation for longpulse operation of the ITER Neutral Beam Test Facility
Prediction of neutron source, tritium production and activation for longpulse operation of the ITER Neutral Beam Test Facility S J Cox, A Emmanoulidis, T T C Jones and M J Loughlin EURATOM/UKAEA Fusion
More informationReactivity Monitoring with Imposed Beam Trips and Pulsed Mode Detectors in the Subcritical Experiment YALINA-Booster
1 ADS/P4-08 Reactivity Monitoring with Imposed Beam Trips and Pulsed Mode Detectors in the Subcritical Experiment YALINA-Booster V. Bécares Palacios 1, M. Fernández Ordóñez 1, D. Villamarín 1, E. M. González
More informationNeutron streaming studies along JET shielding penetrations
Neutron streaming studies along JET shielding penetrations Ion E. Stamatelatos 1, a, Theodora Vasilopoulou 1, Paola Batistoni 2, Barbara Obryk 3, Sergey Popovichev 4, Jonathan Naish 4, and JET contributors*
More informationA Project for High Fluence 14 MeV Neutron Source
A Project for High Fluence 14 MeV Neutron Source Mario Pillon 1, Maurizio Angelone 1, Aldo Pizzuto 1, Antonino Pietropaolo 1 1 Associazione ENEA-EURATOM Sulla Fusione, ENEA C.R. Frascati, via E. Fermi,
More informationA Neutron Poison Tritium Breeding Controller Applied to a WCCB Fusion Reactor Model
CCFE-PR(14)22 L.W.G. Morgan and L.W. Packer A Neutron Poison Tritium Breeding Controller Applied to a WCCB Fusion Reactor Model Enquiries about copyright and reproduction should in the first instance be
More informationLead shielding impact on fast neutron spectrum (>10MeV) in QUINTA uranium target.
XXII International Baldin Seminar on High Energy Physics Problems Relativistic Nuclear Physics & Quantum Chromodynamics ; Russia, Dubna, September 15-20, 2014. Lead shielding impact on fast neutron spectrum
More informationIn collaboration with NRG
COMPARISON OF MONTE CARLO UNCERTAINTY PROPAGATION APPROACHES IN ACTIVATION CALCULATIONS Carlos J. Díez*, O. Cabellos, J.S. Martínez Universidad Politécnica de Madrid (UPM) CCFE (UK), January 24, 2012 In
More informationn_tof EAR-1 Simulations Neutron fluence Spatial profile Time-to-energy
n_tof EAR-1 Simulations Neutron fluence Spatial profile Time-to-energy A. Tsinganis (CERN/NTUA), V. Vlachoudis (CERN), C. Guerrero (CERN) and others n_tof Annual Collaboration Meeting Lisbon, December
More informationCalibration of the GNU and HSREM neutron survey instruments
Calibration of the GNU and HSREM neutron survey instruments Neutron Users Club Meeting National Physical Laboratory 20 th October 2015 J. S. Eakins 1, L. G. Hager 1, J. W. Leake 2, R. S. Mason 2 and R.
More informationUnfolding of neutron spectra with an experimentally determined diamond detector response function
Unfolding of neutron spectra with an experimentally determined diamond detector response function Physikalisch-Technische Bundesanstalt, D-38116 Braunschweig, Germany E-mails: Andreas.Zimbal@ptb.de, Marcel.Reginatto@ptb.de,
More informationOutline. Introduction. How the diagnostic works Modeling. What is a carbon diagnostic? What is it for? Why model? Process Results Future Work
Introduction Outline What is a carbon diagnostic? What is it for? How the diagnostic works Modeling Why model? Process Results Future Work Inertial Confinement Fusion (ICF) OMEGA/LLE 60 lasers, 40 kj of
More informationA
1 (a) They are not fundamental particles because they consist Not: They can be sub-divided of quarks (b) Any two from: electron / positron / neutrino / antineutrino Allow: muon / tau (c) (i) 4 Ca 1 e +
More informationReactivity monitoring using the Area method for the subcritical VENUS-F core within the framework of the FREYA project
Reactivity monitoring using the Area method for the subcritical VENUS-F core within the framework of the FREYA project N. Marie 1, G. Lehaut 1, J.-L. Lecouey 1, A. Billebaud 2, S. Chabod 2, X. Doligez
More informationAnalysis of the TRIGA Reactor Benchmarks with TRIPOLI 4.4
BSTRCT nalysis of the TRIG Reactor Benchmarks with TRIPOLI 4.4 Romain Henry Jožef Stefan Institute Jamova 39 SI-1000 Ljubljana, Slovenia romain.henry@ijs.si Luka Snoj, ndrej Trkov luka.snoj@ijs.si, andrej.trkov@ijs.si
More informationThree-Dimensional Nuclear Analysis for the Final Optics System with GIMMs
Three-Dimensional Nuclear Analysis for the Final Optics System with s Mohamed Sawan Ahmad Ibrahim Tim Bohm Paul Wilson Fusion Technology Institute University of Wisconsin, Madison, WI 1 HAPL Meeting PPPL
More informationPoS(Baldin ISHEPP XXII)065
Future usage of quasi-infinite depleted uranium target (BURAN) for benchmark studies 1, M. Suchopár for collaboration Energy plus Transmutation of RAW Nuclear Physics Institute of the ASCR, v. v. i. Řež
More informationModelling moderated proportional neutron counters using the Geant4 toolkit and the application to detection of fast neutron burst
Modelling moderated proportional neutron counters using the Geant4 toolkit and the application to detection of fast neutron burst A. Tarifeño-Saldivia Comisión Chilena de Energía Nuclear (CCHEN), P.O.
More informationBenchmark Experiments of Accelerator Driven Systems (ADS) in Kyoto University Critical Assembly (KUCA)
Benchmark Experiments of Accelerator Driven Systems (ADS) in Kyoto University Critical Assembly (KUCA) C. H. Pyeon, T. Misawa, H. Unesaki, K. Mishima and S. Shiroya (Kyoto University Research Reactor Institute,
More informationMeasurements of the Deuterium-Tritium Branching Ratio Using ICF Implosions
1 IFE/P6-11 Measurements of the Deuterium-Tritium Branching Ratio Using ICF Implosions Y. Kim 1), H.W. Herrmann 1), J.M. Mack 1), C.S. Young 1), J.R. Langenbrunner 1), S. Evans 1), T. Sedillo 1), A.M.
More informationComplete activation data libraries for all incident particles, all energies and including covariance data
Complete activation data libraries for all incident particles, all energies and including covariance data Arjan Koning NRG Petten, The Netherlands Workshop on Activation Data EAF 2011 June 1-3 2011, Prague,
More informationEstimations of Beam-Beam Fusion Reaction Rates in the Deuterium Plasma Experiment on LHD )
Estimations of Beam-Beam Fusion Reaction Rates in the Deuterium Plasma Experiment on LHD ) Masayuki HOMMA, Sadayoshi MURAKAMI, Hideo NUGA and Hiroyuki YAMAGUCHI Department of Nuclear Engineering, Kyoto
More informationCalculations of Neutron Yield and Gamma Rays Intensity by GEANT4
Armenian Journal of Physics, 2016, vol. 9, issue 4, pp. 315-323 Calculations of Neutron Yield and Gamma Rays Intensity by GEANT4 R. Avagyan, R. Avetisyan, V. Ivanyan*, I. Kerobyan A.I. Alikhanyan National
More informationMCNP analysis and optimization of a double crystal phoswich detector
EURONS I3 506065 JRA9 RHIB Report made during stay IEM-CSIC Madrid January 2008 MINISTERIO DE ASUNTOS EXTERIORES Y DE COOPERACIÓN AECI VICESECRETARÍA GENERAL MCNP analysis and optimization of a double
More informationAnalysis of design, verification and optimization of High intensity positron source (HIPOS) at HFR Petten
Analysis of design, verification and optimization of High intensity positron source (HIPOS) at HFR Petten 1,2, K.Tuček 2, G.Daquino 2, L.Debarberis 2, A. Hogenbirk 3 1 International Atomic Energy Agency,
More information[1] (c) Some fruits, such as bananas, are naturally radioactive because they contain the unstable isotope of potassium-40 ( K.
(a) State, with a reason, whether or not protons and neutrons are fundamental particles....... [] (b) State two fundamental particles that can be classified as leptons.... [] (c) Some fruits, such as bananas,
More informationMeasurements with the new PHE Neutron Survey Instrument
Measurements with the new PHE Neutron Survey Instrument Neutron Users Club Meeting National Physical Laboratory 16 th October 2013 Jon Eakins, Rick Tanner and Luke Hager Centre for Radiation, Chemicals
More informationMUSE-4 BENCHMARK CALCULATIONS USING MCNP-4C AND DIFFERENT NUCLEAR DATA LIBRARIES
MUSE-4 BENCHMARK CALCULATIONS USING MCNP-4C AND DIFFERENT NUCLEAR DATA LIBRARIES Nadia Messaoudi and Edouard Mbala Malambu SCK CEN Boeretang 200, B-2400 Mol, Belgium Email: nmessaou@sckcen.be Abstract
More informationPROGRESS OF NUCLEAR DATA MEASUREMENT IN CHINA
PROGRESS OF NUCLEAR DATA MEASUREMENT IN CHINA (2011-2012 ) GE Zhigang RUAN Xichao China Nuclear Data Key Laboratory China Nuclear Data Center(CNDC) China Committee of Nuclear Data(CCND) China Institute
More informationFUSION NEUTRONICS EXPERIMENTS AT FNG: ACHIEVEMENTS IN THE PAST 10 YEARS AND FUTURE PERSPECTIVES
FUSION NEUTRONICS EXPERIMENTS AT FNG: ACHIEVEMENTS IN THE PAST 10 YEARS AND FUTURE PERSPECTIVES presented by Paola Batistoni ENEA Fusion Division Fast Neutron Physics International Workshop & IEA International
More informationA comparison between two evaluations of neutron multiplicity distributions
Abstract A comparison between two evaluations of neutron multiplicity distributions J. P. February 22 nd 200 Applied Physics Division, Los Alamos National Laboratory Los Alamos, NM 7545, USA Within MCNP6,
More informationFirst ANDES annual meeting
First ANDES Annual meeting 3-5 May 011 CIEMAT, Madrid, Spain 1 / 0 *C.J. Díez e-mail: cj.diez@upm.es carlosjavier@denim.upm.es UNCERTAINTY METHODS IN ACTIVATION AND INVENTORY CALCULATIONS Carlos J. Díez*,
More informationQuantification of the contribution of processes in the ADAS beam model
Quantification of the contribution of processes in the ADAS beam model Martin O Mullane Hugh Summers, Stuart Henderson, Ephrem Delabie, Manfred Von Hellermann and many ADAS contributors Motivation and
More informationExperiment to validate EAF activation data: Activation on CuCrZr in NPI d-be neutron field
Nuclear Physics Institute Řež Report NPI ASCR Řež EXP(EFDA)-03/00 Experiment to validate EAF activation data: Activation on CuCrZr in NPI d-be neutron field P. Bém, V. Burjan, M. Götz, M. Honusek, J. Hep
More informationIntroduction. Problem Summary. Attila Code-to-Code Comparison Subcritical Spent Nuclear Fuel Canister with Primary Neutron and Gamma Sources
Introduction An example spent nuclear fuel canister calculation was performed with Attila, with results compared to the MCNPX Monte Carlo code. The canister contained representative subcritical neutron
More informationExercise 1 Atomic line spectra 1/9
Exercise 1 Atomic line spectra 1/9 The energy-level scheme for the hypothetical one-electron element Juliettium is shown in the figure on the left. The potential energy is taken to be zero for an electron
More informationPROPAGATION OF NUCLEAR DATA UNCERTAINTIES IN FUEL CYCLE USING MONTE-CARLO TECHNIQUE
PROPAGATION OF NUCLEAR DATA UNCERTAINTIES IN FUEL CYCLE CALCULATIONS USING MONTE-CARLO TECHNIQUE C.J. Díez (1), O. Cabellos (1), J.S. Martínez (1) (1) Universidad Politécnica de Madrid (UPM) International
More informationHigh Energy Neutron Scattering Benchmark of Monte Carlo Computations
International Conference on Mathematics, Computational Methods & Reactor Physics (M&C 2009) Saratoga Springs, New York, May 3-7, 2009, on CD-ROM, American Nuclear Society, LaGrange Park, IL (2009) High
More informationReactivity monitoring of a subcritical assembly using beam-trips and current-mode fission chambers: The Yalina-Booster program
1 ADS/ET-4 Reactivity monitoring of a subcritical assembly using beam-trips and current-mode fission chambers: The Yalina-Booster program M. Fernández-Ordóñez 1, D. Villamarín 1, V. Bécares 1, E.M. González-Romero
More informationNeutrons For Science (NFS) at SPIRAL-2 (Part II: pulsed neutron beam)
Neutrons For Science (NFS) at SPIRAL-2 (Part II: pulsed neutron beam) X. Ledoux 1 and D. Ridikas 2 1) CEA/DIF/DPTA/SPN, BP 12, 91680 Bruyères-le-Châtel, France 2) CEA/DSM/DAPNIA/SPhN, CEA Saclay, 91191
More informationFission Fragment characterization with FALSTAFF at NFS
EPJ Web of Conferences 42, 01001 (2013) DOI: 10.1051/ epjconf/ 20134201001 C Owned by the authors, published by EDP Sciences, 2013 Fission characterization with FALSTAFF at NFS D. Doré 1, F. Farget 2,
More informationChapter 5: Applications Fission simulations
Chapter 5: Applications Fission simulations 1 Using fission in FISPACT-II FISPACT-II is distributed with a variety of fission yields and decay data, just as incident particle cross sections, etc. Fission
More informationA Monte Carlo Simulation for Estimating of the Flux in a Novel Neutron Activation System using 252 Cf Source
IOSR Journal of Applied Physics (IOSR-JAP) e-issn: 2278-4861.Volume 7, Issue 3 Ver. II (May. - Jun. 2015), PP 80-85 www.iosrjournals.org A Monte Carlo Simulation for Estimating of the Flux in a Novel Neutron
More informationImpact on the IFMIF irradiation property from the beam profile
Impact on the IFMIF irradiation property from the beam profile K. Kondo, U. Fischer, D. Große, A. Serikov KIT University of the State of Baden-Wuerttemberg and National Research Center of the Helmholtz
More informationDETERMINATION OF CORRECTION FACTORS RELATED TO THE MANGANESE SULPHATE BATH TECHNIQUE
DETERMINATION OF CORRECTION FACTORS RELATED TO THE MANGANESE SULPHATE BATH TECHNIQUE Ján Haščík, Branislav Vrban, Jakub Lüley, Štefan Čerba, Filip Osuský, Vladimír Nečas Slovak University of Technology
More informationMeasuring dose equivalent in an aviation environment using PIN diodes
Measuring dose equivalent in an aviation environment using PIN diodes Alex Hands Neutron Users Club meeting, NPL Wednesday 4 th November 29 1 Background Cosmic Rays consist primarily of protons and alpha
More informationFlux and neutron spectrum measurements in fast neutron irradiation experiments
Flux and neutron spectrum measurements in fast neutron irradiation experiments G.Gorini WORKSHOP A neutron irradiation facility for space applications Rome, 8th June 2015 OUTLINE ChipIr and SEE: New Istrument
More informationPhoto-Neutron Source by High Energy Electrons on Target: Comparison between Monte Carlo Predicitons and Experimental Measurements
Photo-Neutron Source by High Energy Electrons on Target: Comparison between Monte Carlo Predicitons and Experimental Measurements L. Quintieri, R. Bedogni, B. Buonomo, M. De Giorgi, A. Esposito, G. Mazzitelli,
More informationCALIBRATION OF SCINTILLATION DETECTORS USING A DT GENERATOR Jarrod D. Edwards, Sara A. Pozzi, and John T. Mihalczo
CALIBRATION OF SCINTILLATION DETECTORS USING A DT GENERATOR Jarrod D. Edwards, Sara A. Pozzi, and John T. Mihalczo Oak Ridge National Laboratory Oak Ridge, TN 37831-6010 PO Box 2008 Ms6010 ABSTRACT The
More informationRecent activity of Neutronics related IFMIF
Recent activity of Neutronics related IFMIF Presented by Michinori YAMAUCHI JAERI, Japan IEA International Work Shop on Fusion Neutronics 5 September, 22 Dresden, Germany Contents Neutronics Problems Experimental
More informationSTUDY ON THE ENERGY RESPONSE OF PLASTIC SCINTILLATION DETECTOR TO MEV NEUTRONS ABSTRACT
STUDY ON THE ENERGY RESPONSE OF PLASTIC SCINTILLATION DETECTOR TO 0.75-14.75 MEV NEUTRONS Jianfu Zhang 1, 2, Xiaoping Ouyang 1, 2, Suizheng Qiu 1, Xichao Ruan 3, Jinlu Ruan 2 1 School of Nuclear Science
More informationNeeds for Nuclear Reactions on Actinides
Needs for Nuclear Reactions on Actinides Mark Chadwick Los Alamos National Laboratory Talk at the Workshop on Nuclear Data Needs & Capabilities for Applications, May 27-29, 2015 Nuclear Data for National
More informationHigh precision neutron inelastic cross section measurements
High precision neutron inelastic cross section measurements A. Olacel, C. Borcea, M. Boromiza, A. Negret IFIN-HH, DFN Outline The experimental setup GELINA GAINS Data analysis algorithm. Monte Carlo simulations
More informationSIMULATION OF THE THERMAL NEUTRON SEMICONDUCTOR DETECTOR RESPONSE USING MCNPX CODE
SIMULATION OF THE THERMAL NEUTRON SEMICONDUCTOR DETECTOR RESPONSE USING MCNPX CODE Katarína Sedlačková 1, Bohumír Zaťko 2, Andrea Šagátová 1,3, Vladimír Nečas 1 1 Faculty of Electrical Engineering and
More informationSG39 Meeting May 16-17, Update on Continuous Energy Cross Section Adjustment. UC Berkeley / INL collaboration
SG39 Meeting May 16-17, 2017 Update on Continuous Energy Cross Section Adjustment. UC Berkeley / INL collaboration Outline Presentation of the proposed methodology (you've already seen this) Results from
More informationMCNP TRANSPORT CODE SYSTEM & DETECTOR DESIGN
MCNP TRANSPORT CODE SYSTEM & DETECTOR DESIGN Name: MAHMUT CÜNEYT KAHRAMAN Matr. Nr:4021407 1 CONTENTS 1. Introduction of MCNP Code System 1.1. What is an input file? 1.2. What is an output file? 2. Detector
More informationRadiation Protection Dosimetry (2007), Vol. 126, No. 1 4, pp Advance Access publication 11 May 2007
Radiation Protection Dosimetry (2007), Vol. 126, No. 1 4, pp. 229 233 Advance Access publication 11 May 2007 doi:10.1093/rpd/ncm047 CHARACTERIZATION AND UTILIZATION OF A BONNER SPHERE SET BASED ON GOLD
More informationInduced photonuclear interaction by Rhodotron-TT MeV electron beam
PRAMANA c Indian Academy of Sciences Vol. 78, No. 2 journal of February 2012 physics pp. 257 264 Induced photonuclear interaction by Rhodotron-TT200 10 MeV electron beam FARSHID TABBAKH 1,, MOJTABA MOSTAJAB
More informationConditions Around the Proton Beam Window of the Spallation Neutron Source
Conditions Around the Proton Beam Window of the Spallation Neutron Source Felix C. Difilippo Oak Ridge National Laboratory P.O. Box 2008 Oak Ridge, TN 3783 l-6363 USA Paper to be Presented and Published
More informationThe MIT Accelerator for development of ICF diagnostics at OMEGA / OMEGA-EP and the NIF
Introduction The MIT Accelerator for development of ICF diagnostics at OMEGA / OMEGA-EP and the NIF SBDs d + or 3 He +(2+) D or 3 He target Present MIT Graduate Students and the MIT Accelerator OLUG 21
More informationShutdown dose calculations for the IFMIF test facility and the high flux test module
DOI: 10.15669/pnst.4.233 Progress in Nuclear Science and Technology Volume 4 (2014) pp. 233-237 ARTICLE Shutdown dose calculations for the IFMIF test facility and the high flux test module Keitaro Kondo
More informationNuclear Cross-Section Measurements at the Manuel Lujan Jr. Neutron Scattering Center
1 Nuclear Cross-Section Measurements at the Manuel Lujan Jr. Neutron Scattering Center M. Mocko 1, G. Muhrer 1, F. Tovesson 1, J. Ullmann 1 1 LANSCE, Los Alamos National Laboratory, Los Alamos NM 87545,
More informationNuclear Data Activities in the IAEA-NDS
Nuclear Data Activities in the IAEA-NDS R.A. Forrest Nuclear Data Section Department of Nuclear Sciences and Applications Outline NRDC NSDD EXFOR International collaboration CRPs DDPs Training Security
More informationThe Possibility to Use Energy plus Transmutation Setup for Neutron Production and Transport Benchmark Studies
The Possibility to Use Energy plus Transmutation Setup for Neutron Production and Transport Benchmark Studies V. WAGNER 1, A. KRÁSA 1, M. MAJERLE 1, F. KŘÍŽEK 1, O. SVOBODA 1, A. KUGLER 1, J. ADAM 1,2,
More informationCONCEPTUAL STUDY OF NEUTRON IRRADIATOR-DRIVEN BY ELECTRON ACCELERATOR
CONCEPTUAL STUDY OF NEUTRON IRRADIATOR-DRIVEN BY ELECTRON ACCELERATOR D. Ridikas, 1 H. Safa and M-L. Giacri CEA Saclay, DSM/DAPNIA/SPhN, F-91191 Gif-sur-Yvette, France Abstract Spallation neutron sources,
More informationARTICLE. EASY-II(12): a system for modelling of n, d, p, γ, α activation and transmutation processes
DOI: 10.15669/pnst.4.349 Progress in Nuclear Science and Technology Volume 4 (2014) pp. 349-353 ARTICLE EASY-II(12): a system for modelling of n, d, p, γ, α activation and transmutation processes Jean-Christophe
More informationIssues for Neutron Calculations for ITER Fusion Reactor
Introduction Issues for Neutron Calculations for ITER Fusion Reactor Erik Nonbøl and Bent Lauritzen Risø DTU, National Laboratory for Sustainable Energy Roskilde, Denmark Outline 1. Fusion development
More informationCharacterization and Monte Carlo simulations for a CLYC detector
Characterization and Monte Carlo simulations for a CLYC detector A. Borella 1, E. Boogers 1, R.Rossa 1, P. Schillebeeckx 1 aborella@sckcen.be 1 SCK CEN, Belgian Nuclear Research Centre JRC-Geel, Joint
More informationApplication of a Laser-Wakefield Driven Monochromatic Photon Source to Nuclear Resonance Fluorescence
2009 IEEE Nuclear Science Symposium Conference Record N04-4 Application of a Laser-Wakefield Driven Monochromatic Photon Source to Nuclear Resonance Fluorescence W.J. Walsh, S.D. Clarke, S.A. Pozzi, IEEE
More informationNeutronic design of the ESS targetmoderatorreflector. Luca Zanini For the ESS target division and in-kind collaborators
Neutronic design of the ESS targetmoderatorreflector system Luca Zanini For the ESS target division and in-kind collaborators Nordic-Gen4 seminar, Risoe, 29-31 October 2012 ESS timeline On schedule for
More informationProblem P7. Stéphanie Ménard. Dosimetry Department Fontenay-aux FRANCE IRSN QUADOS IRSN
Problem P7 Stéphanie Ménard Dosimetry Department 92262 Fontenay-aux aux-roses FRANCE What are the applications of Gamma-Ray Spectrometry in Radiological Protection and in Safety? In the environment: after
More informationValidation of the MCNP computational model for neutron flux distribution with the neutron activation analysis measurement
Journal of Physics: Conference Series PAPER OPEN ACCESS Validation of the MCNP computational model for neutron flux distribution with the neutron activation analysis measurement To cite this article: K
More informationMCSHAPE: A MONTE CARLO CODE FOR SIMULATION OF POLARIZED PHOTON TRANSPORT
Copyright JCPDS - International Centre for Diffraction Data 2003, Advances in X-ray Analysis, Volume 46. 363 MCSHAPE: A MONTE CARLO CODE FOR SIMULATION OF POLARIZED PHOTON TRANSPORT J.E. Fernández, V.
More informationFelix C. Difilippo. Oak Ridge National Laboratory P.O. Box 2008 Oak Ridge, TN 3783 l-6363 USA
Design and Effects of the Proton Window of the Spallation Neutron Source Felix C. Difilippo Oak Ridge National Laboratory P.O. Box 2008 Oak Ridge, TN 3783 l-6363 USA Paper to be Presented and Published
More informationThe possibility to use energy plus transmutation set-up for neutron production and transport benchmark studies
PRAMANA c Indian Academy of Sciences Vol. 68, No. 2 journal of February 2007 physics pp. 297 306 The possibility to use energy plus transmutation set-up for neutron production and transport benchmark studies
More informationEnhanced physics simulations platforms
Enhanced physics simulations platforms J-Ch. Sublet, M. Fleming and L. Morgan with NRG Petten collaboration UK Atomic Energy Authority Culham Science Centre Abingdon OX14 3DB United Kingdom CCFE is the
More informationNuclear data for advanced nuclear systems
XXII INTERNATIONAL BALDIN SEMINAR ON HIGH ENERGY PHYSICS PROBLEMS Nuclear data for advanced nuclear systems (XXII Baldin seminar) Vladimír Wagner Nuclear physics institute of CAS, 250 68 Řež, Czech Republic,
More informationIntegral Benchmark Experiments of the Japanese Evaluated Nuclear Data Library (JENDL)-3.3 for the Fusion Reactor Design
1 Integral Benchmark Experiments of the Japanese Evaluated Nuclear Data Library (JENDL)-3.3 for the Fusion Reactor Design T. Nishitani 1), K. Ochiai 1), F. Maekawa 1), K. Shibata 1), M. Wada 2), I. Murata
More informationD- 3 He Protons as a Diagnostic for Target ρr
D- 3 He Protons as a Diagnostic for Target ρr Areal density (ρr) is an important parameter for measuring compression in ICF experiments. Several diagnostics employing nuclear particles have been considered
More informationCalculation of uncertainties on DD, DT n/γ flux at potential irradiation positions (vertical ports) and KN2 U3 by TMC code (L11) Henrik Sjöstrand
Calculation of uncertainties on DD, DT n/γ flux at potential irradiation positions (vertical ports) and KN2 U3 by TMC code (L11) Henrik Sjöstrand Acknowledgements Henrik Sjöstrand and JET Contributors*
More informationRecent developments in neutron metrology at the Institute for Radiological Protection and Nuclear Safety (IRSN)
Recent developments in neutron metrology at the Institute for Radiological Protection and Nuclear Safety (IRSN) V.Gressier, L. Van Ryckeghem, B. Asselineau, R. Babut, J.F. Guerre-Chaley, V. Lacoste, L.Lebreton,
More informationDiamond detectors in Bonner Spheres A Novel Approach for Real-time Neutron Spectroscopy
Università degli studi di Roma Tor Vergata Dottorato di Ricerca in Ingegneria dei Microsistemi XXIV ciclo Diamond detectors in Bonner Spheres A Novel Approach for Real-time Neutron Spectroscopy Candidate:
More informationVERIFICATION OF MONTE CARLO CALCULATIONS OF THE NEUTRON FLUX IN THE CAROUSEL CHANNELS OF THE TRIGA MARK II REACTOR, LJUBLJANA
International Conference Nuclear Energy for New Europe 2002 Kranjska Gora, Slovenia, September 9-12, 2002 www.drustvo-js.si/gora2002 VERIFATION OF MONTE CARLO CALCULATIONS OF THE NEUTRON FLUX IN THE CAROUSEL
More informationAvailable online at ScienceDirect. Physics Procedia 64 (2015 ) Neutron-induced fission cross section of 240,242 Pu
Available online at www.sciencedirect.com ScienceDirect Physics Procedia 64 (2015 ) 177 182 Scientific Workshop on Nuclear Fission dynamics and the Emission of Prompt Neutrons and Gamma Rays, THEORY-3
More informationREVIEW OF RESULTS FOR THE OECD/NEA PHASE VII BENCHMARK: STUDY OF SPENT FUEL COMPOSITIONS FOR LONG-TERM DISPOSAL
REVIEW OF RESULTS FOR THE OECD/NEA PHASE VII BENCHMARK: STUDY OF SPENT FUEL COMPOSITIONS FOR LONG-TERM DISPOSAL Georgeta Radulescu John Wagner (presenter) Oak Ridge National Laboratory International Workshop
More informationNew irradiation zones at the CERN-PS
Nuclear Instruments and Methods in Physics Research A 426 (1999) 72 77 New irradiation zones at the CERN-PS M. Glaser, L. Durieu, F. Lemeilleur *, M. Tavlet, C. Leroy, P. Roy ROSE/RD48 Collaboration CERN,
More information1 Introduction MCNPX SIMULATIONS OF THE ENERGY PLUS TRANSMUTATION SYSTEM: NUCLEAR TRACK DETECTORS
MCNPX SIMULATIONS OF THE ENERGY PLUS TRANSMUTATION SYSTEM: NUCLEAR TRACK DETECTORS M. Majerle 1,2, V. Wagner 1,2, A. Krása 1,2, J. Adam 1,3, S.R. Hashemi-Nezhad 4, M.I. Krivopustov 3, A. Kugler 1, V.M.
More informationPoS(Baldin ISHEPP XXII)052
Measurements of fast neutron spectrum in QUINTA assembly irradiated with 2,4 and 8 GeV deuterons M.Bielewicz 1, E.Strugalska-Gola 1, S.Kilim, M.Szuta, National Centre for Nuclear Research Otwock-Świerk
More informationComputational study to enhance threat detection of radiation portal monitors:
Computational study to enhance threat detection of radiation portal monitors: shielding, moderator, and collimator optimisation Mark Gilbert, Zamir Ghani, and Lee Packer United Kingdom Atomic Energy Authority
More information