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[PDF] Top 20 Gamma-heating and gamma flux measurements in the JSI TRIGA reactor, results and prospects

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Gamma-heating and gamma flux measurements in the JSI TRIGA reactor, results and prospects

Gamma-heating and gamma flux measurements in the JSI TRIGA reactor, results and prospects

... ONCLUSION AND OUTLOOKS This study aimed at comparing measurements and calculations of dose rates in different irradiation positions of the JSI TRIGA ...Given the ... Voir le document complet

5

Gamma-Heating and Gamma Flux Measurements in the JSI TRIGA Reactor: Results and Prospects

Gamma-Heating and Gamma Flux Measurements in the JSI TRIGA Reactor: Results and Prospects

... However, the difference is of 1.5%, comparable to the measurement uncertainty, making it difficult to ...including the electron and gamma sources due to decay of radioactive products ... Voir le document complet

11

Improvements in neutron and gamma measurements for material testing reactors

Improvements in neutron and gamma measurements for material testing reactors

... at the French OSIRIS reactor and at the Polish MARIA reactor proved the consistency of the MIC signal with other evaluations of gamma ...performed in 2014 at ... Voir le document complet

2

Measurements of miniature ionization chamber currents in the JSI TRIGA Mark II reactor demonstrate the importance of the delayed contribution to the photon field in nuclear reactors

Measurements of miniature ionization chamber currents in the JSI TRIGA Mark II reactor demonstrate the importance of the delayed contribution to the photon field in nuclear reactors

... Abstract The characterization of experimental locations of a research nuclear reactor implies the determination of neutron and photon flux levels within, with the best achievable ... Voir le document complet

14

Simultaneous Measurements of Nuclear Heating and Thermal Neutron Flux Obtained with the CALMOS-2 Measurement Device inside the OSIRIS Reactor

Simultaneous Measurements of Nuclear Heating and Thermal Neutron Flux Obtained with the CALMOS-2 Measurement Device inside the OSIRIS Reactor

... OF THE ZERO METHOD IN UPPER PART OF THE CORE The zero method can be considered as an absolute heating measurement and has to confirm, at least for low heating levels, ... Voir le document complet

10

First In-Core Simultaneous Measurements of Nuclear Heating and Thermal Neutron Flux obtained with the Innovative Mobile Calorimeter CALMOS inside the OSIRIS Reactor

First In-Core Simultaneous Measurements of Nuclear Heating and Thermal Neutron Flux obtained with the Innovative Mobile Calorimeter CALMOS inside the OSIRIS Reactor

... CORE MEASUREMENTS AT NOMINAL POWER Generalities We remind that OSIRIS is a pool type light water reactor with an open ...core. The core is a compact unit, with an horizontal section of 60 cm × 70 cm ... Voir le document complet

10

MONACO v2: Multipurpose and Integrated Data Acquisition System for On-line Neutron and Gamma Measurements

MONACO v2: Multipurpose and Integrated Data Acquisition System for On-line Neutron and Gamma Measurements

... neutron flux measurement techniques in nuclear research reactors environments in addition with reactor command control, online gaseous detectors are suffering from the lack of ... Voir le document complet

5

Last Improvements of the CALMOS Calorimeter Dedicated to Thermal Neutron Flux and Nuclear Heating Measurements inside the OSIRIS Reactor

Last Improvements of the CALMOS Calorimeter Dedicated to Thermal Neutron Flux and Nuclear Heating Measurements inside the OSIRIS Reactor

... OF THE Z ERO M ETHOD IN U PPER P ART OF THE C ORE The zero method can be considered as an absolute heating measurement and has to confirm, at least for low heating levels, ... Voir le document complet

9

Evaluation of the Effect of Burn-up on Neutron Flux and Reaction Rate Distributions in the TRIGA Mark II Reactor

Evaluation of the Effect of Burn-up on Neutron Flux and Reaction Rate Distributions in the TRIGA Mark II Reactor

... calculating the fuel burnup [4–6], the research in the paper represents a step forward regarding the detailed Monte Carlo analysis of crucial reactor parameters and most ... Voir le document complet

6

Delayed Gamma Measurements in Different Nuclear Research Reactors Bringing Out the Importance of Their Contribution in Gamma Flux Calculations

Delayed Gamma Measurements in Different Nuclear Research Reactors Bringing Out the Importance of Their Contribution in Gamma Flux Calculations

... with the Alternative Energies and Atomic Energy Commission: CEA, DEN, DM2S, Saclay, 91191, Gif-sur-Yvette, ...Neutron and gamma flux levels are key parameters in nuclear research ... Voir le document complet

6

Tests and foreseen developments of fibered-OSLD gamma heating measurements in low-power reactors

Tests and foreseen developments of fibered-OSLD gamma heating measurements in low-power reactors

... Abstract— In this paper are presented test measurements of a fibered-OSLD system performed during a dedicated experimental phase in EOLE zero-power ...reactor. The measurement setup ... Voir le document complet

4

Evaluation of biases and experimental uncertainties of the fission rate profile measurements at the JSI TRIGA Mark II research reactor

Evaluation of biases and experimental uncertainties of the fission rate profile measurements at the JSI TRIGA Mark II research reactor

... rate measurements as well as a detailed description of the influence of fuel material data error and fuel burn-up on the experimental and computational ...that the insertion of ... Voir le document complet

9

Benchmark experiments at the TRIGA Mark II reactor

Benchmark experiments at the TRIGA Mark II reactor

... operation the criticality benchmark was repeated with burned fuel ...as the reactivity effect of burnup. In addition the fuel burnup of individual fuel elements was measured by reactivity ... Voir le document complet

7

Searches for Higgs boson pair production in the $hh\to bb\tau\tau, \gamma\gamma WW*, \gamma\gamma bb, bbbb$ channels with the ATLAS detector

Searches for Higgs boson pair production in the $hh\to bb\tau\tau, \gamma\gamma WW*, \gamma\gamma bb, bbbb$ channels with the ATLAS detector

... γγ+jets and γγ`ν+jets samples is studied using ...uncertainties, the fraction of background events in the signal mass window is f SB = ...observed in the data sidebands, it leads ... Voir le document complet

43

Ni-based superalloy: crystalline orientation mapping and gamma - gamma’ phases discrimination with the iCHORD method

Ni-based superalloy: crystalline orientation mapping and gamma - gamma’ phases discrimination with the iCHORD method

... All the images are then stacked together and the residual drift is ...At the end, intensity profiles can be extracted by plotting the intensity of each pixel along the stack, at ... Voir le document complet

2

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en fr Perisomatic inhibition in gamma oscillations and auditory learning Inhibition périsomatique dans les oscillations gamma et dans l'apprentissage auditif

... Fixation and staining Standard tissue fixation and staining techniques were employed for preparing the brain of mice for microscopic ...urethane in ACSF; 0.2 mL per body 10 g of weight). Prior ... Voir le document complet

91

Characterization of the unfolding, refolding, and aggregation pathways of two protein implicated in cataractogenesis : human gamma D and human gamma S crystallin

Characterization of the unfolding, refolding, and aggregation pathways of two protein implicated in cataractogenesis : human gamma D and human gamma S crystallin

... wild-type and N143D HyS-Crys to the HyD-Crys ...initiated and an equal concentration of denatured HyD-Crys was added after 0, 2, 10, 30, 60, or 120 ...minutes. The protein samples were allowed ... Voir le document complet

218

Pertes de coïncidence gamma-gamma dans des sources épaisses

Pertes de coïncidence gamma-gamma dans des sources épaisses

... 1. Contexte Cette étude est motivée par un projet de mesures de section efficaces ayant pour but la détermination expérimentale des taux de production de noyaux exotiques riches en neutrons attendus dans les cibles ... Voir le document complet

14

Absolute cross-sections from X - $\gamma$ coincidence measurements

Absolute cross-sections from X - $\gamma$ coincidence measurements

... provides the opportunity to study the effect of exotic structures on the reaction ...sensitive measurements and employ- ing techniques which are able to extract a weak sig- nal ... Voir le document complet

7

Search for Higgs and $Z$ Boson Decays to $J/\psi\gamma$ and $\Upsilon(nS)\gamma$ with the ATLAS Detector

Search for Higgs and $Z$ Boson Decays to $J/\psi\gamma$ and $\Upsilon(nS)\gamma$ with the ATLAS Detector

... 44 In conclusion, the first search for the decays of the SM Higgs and Z bosons to J/ψ γ and Υ(nS) γ (n = 1, 2, 3) has been performed with √ s = 8 TeV pp collision data samples ... Voir le document complet

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