Presentation is loading. Please wait.

Presentation is loading. Please wait.

Thermal Neutron Scattering Cross Section Measurements of Heavy Water G. Li (AECL) G. Bentoumi (AECL) L. Li (AECL) B. Sur (AECL) Z. Tun (NRC- CNBC) UNRESTRICTED.

Published byBryce Parks Modified over 9 years ago

Similar presentations

Presentation on theme: "Thermal Neutron Scattering Cross Section Measurements of Heavy Water G. Li (AECL) G. Bentoumi (AECL) L. Li (AECL) B. Sur (AECL) Z. Tun (NRC- CNBC) UNRESTRICTED."— Presentation transcript:

1 Thermal Neutron Scattering Cross Section Measurements of Heavy Water G. Li (AECL) G. Bentoumi (AECL) L. Li (AECL) B. Sur (AECL) Z. Tun (NRC- CNBC) UNRESTRICTED / ILLIMITÉ 2014 CAP Congress Sudbury, Ontario 2014-06-19

2 Cross Section Total cross section Differential Double Differential UNRESTRICTED / ILLIMITÉ

3 3 Neutrons in the Reactor 3 UNRESTRICTED / ILLIMITÉ

4 44 Super-Critical Water Reactor (SCWR) up to 650 ℃ up to 350 ℃ SCWR Picture courtesy of I. L. Pioro UNRESTRICTED / ILLIMITÉ

5 AECL - OFFICIAL USE ONLY / À USAGE EXCLUSIF - EACL 5 Triple Axis Spectrometer

6 6 Picture courtesy of J. Root(CNBC) UNRESTRICTED / ILLIMITÉ

7 7 : Total Cross Section Sample Detector Beam UNRESTRICTED / ILLIMITÉ

8 8 : Total Cross Section AECL 2013 UNRESTRICTED / ILLIMITÉ

9 9 Normalization by Vanadium Vanadium target sample Vanadium UNRESTRICTED / ILLIMITÉ

10 Normalization Equation Scattering Law Representation of : momentum transfer equivalent; : energy transfer equivalent UNRESTRICTED / ILLIMITÉ

11 11 AECL 2013 UNRESTRICTED / ILLIMITÉ

12 AECL 2013 UNRESTRICTED / ILLIMITÉ

13

14 14 Summary Achievements: Reproduced the measurements of Issues: Multiple scattering Plans: Simulations using Geant4 and MCNP Going to supercritical conditions UNRESTRICTED / ILLIMITÉ

Download ppt "Thermal Neutron Scattering Cross Section Measurements of Heavy Water G. Li (AECL) G. Bentoumi (AECL) L. Li (AECL) B. Sur (AECL) Z. Tun (NRC- CNBC) UNRESTRICTED."

Similar presentations

Development of Spherical Neutron Polarimetry Device

Development of Spherical Neutron Polarimetry Device
Neutron Scattering Theory For Bio-Physicists Hem Moktan Department of Phycis Oklahoma State University.

Neutron Scattering Theory For Bio-Physicists Hem Moktan Department of Phycis Oklahoma State University.
Pion yield studies for proton drive beams of 2-8 GeV kinetic energy for stopped muon and low-energy muon decay experiments Sergei Striganov Fermilab Workshop.

Pion yield studies for proton drive beams of 2-8 GeV kinetic energy for stopped muon and low-energy muon decay experiments Sergei Striganov Fermilab Workshop.
Compound nucleus reactions Consider the data Propose a model.

Compound nucleus reactions Consider the data Propose a model.
R. D. Foster, C. R. Gould, D. G. Haase, J. H. Kelley, D. M. Markoff, (North Carolina State University and TUNL), W. Tornow (Duke University and TUNL) Supported.

R. D. Foster, C. R. Gould, D. G. Haase, J. H. Kelley, D. M. Markoff, (North Carolina State University and TUNL), W. Tornow (Duke University and TUNL) Supported.
- Differential experiments: - Charged particle emission DDX - Gamma-ray production cross section - (n,2n) reaction cross section with a beam source - Integral.

- Differential experiments: - Charged particle emission DDX - Gamma-ray production cross section - (n,2n) reaction cross section with a beam source - Integral.
Status of TACTIC: A detector for nuclear astrophysics Alison Laird University of York.

Status of TACTIC: A detector for nuclear astrophysics Alison Laird University of York.
Electromagnetic Physics I Joseph Perl SLAC National Accelerator Laboratory (strongly based on Michel Maire's slides) Geant4 v9.3.p01 Standard EM package.

Electromagnetic Physics I Joseph Perl SLAC National Accelerator Laboratory (strongly based on Michel Maire's slides) Geant4 v9.3.p01 Standard EM package.
2/24/02Prof. Reinisch 85.483/5111 4.3 Collision Cross Section (1) We are now extending from binary collisions (2 particles) to a flux of particles scattered.

2/24/02Prof. Reinisch / Collision Cross Section (1) We are now extending from binary collisions (2 particles) to a flux of particles scattered.
UNRESTRICTED / ILLIMITÉ Efficacy of Boron-Coated Straws for Replacing 3 He Neutron Detectors B. M. van der Ende, J. Atanackovic, G. Bentoumi, L. Li, B.

UNRESTRICTED / ILLIMITÉ Efficacy of Boron-Coated Straws for Replacing 3 He Neutron Detectors B. M. van der Ende, J. Atanackovic, G. Bentoumi, L. Li, B.
Multi-physics coupling Application on TRIGA reactor Student Romain Henry Supervisors: Prof. Dr. IZTOK TISELJ Dr. LUKA SNOJ PhD Topic presentation 27/03/2012.

Multi-physics coupling Application on TRIGA reactor Student Romain Henry Supervisors: Prof. Dr. IZTOK TISELJ Dr. LUKA SNOJ PhD Topic presentation 27/03/2012.
Joint IAEA-ICTP Workshop on Nuclear Reaction Data for Advanced Reactor Technologies Student’s presentation Calculation of correction factors for neutron.

Joint IAEA-ICTP Workshop on Nuclear Reaction Data for Advanced Reactor Technologies Student’s presentation Calculation of correction factors for neutron.
Measurements of cross-sections of neutron threshold reactions and their usage in high energy neutron measurements Ondřej Svoboda Nuclear Physics Institute,

Measurements of cross-sections of neutron threshold reactions and their usage in high energy neutron measurements Ondřej Svoboda Nuclear Physics Institute,
HYP03 Future Hypernuclear Program at Jlab Hall C Satoshi N. Nakamura Tohoku University 18 th Oct 2003, JLab.

HYP03 Future Hypernuclear Program at Jlab Hall C Satoshi N. Nakamura Tohoku University 18 th Oct 2003, JLab.
Medium heavy Λ hyper nuclear spectroscopic experiment by the (e,e’K + ) reaction Graduate school of science, Tohoku University Toshiyuki Gogami for HES-HKS.

Medium heavy Λ hyper nuclear spectroscopic experiment by the (e,e’K + ) reaction Graduate school of science, Tohoku University Toshiyuki Gogami for HES-HKS.
Applications of neutron spectrometry Neutron sources: 1) Reactors 2) Usage of reactions 3) Spallation sources Neutron show: 1) Where atoms are (structure)

Applications of neutron spectrometry Neutron sources: 1) Reactors 2) Usage of reactions 3) Spallation sources Neutron show: 1) Where atoms are (structure)
G. Bartesaghi, 11° ICATPP, Como, 5-9 October 2009 MONTE CARLO SIMULATIONS ON NEUTRON TRANSPORT AND ABSORBED DOSE IN TISSUE-EQUIVALENT PHANTOMS EXPOSED.

G. Bartesaghi, 11° ICATPP, Como, 5-9 October 2009 MONTE CARLO SIMULATIONS ON NEUTRON TRANSPORT AND ABSORBED DOSE IN TISSUE-EQUIVALENT PHANTOMS EXPOSED.
4-1 Lesson 4 Objectives Development of source terms Development of source terms Review of Legendre expansions Review of Legendre expansions Resulting full.

4-1 Lesson 4 Objectives Development of source terms Development of source terms Review of Legendre expansions Review of Legendre expansions Resulting full.
16 th International Congress on Neutron Capture Therapy June 14-19, Helsinki, Finland Improvement of a PGNAA Facility for BNCT in THOR C. K. Huang 1, H.

16 th International Congress on Neutron Capture Therapy June 14-19, Helsinki, Finland Improvement of a PGNAA Facility for BNCT in THOR C. K. Huang 1, H.
Future usage of quasi-infinite depleted uranium target (BURAN) for benchmark studies Pavel Tichý Future usage of quasi-infinite depleted uranium target.

Future usage of quasi-infinite depleted uranium target (BURAN) for benchmark studies Pavel Tichý Future usage of quasi-infinite depleted uranium target.

Similar presentations

Ads by Google