[PDF] Top 20 Improvement of minor actinides transmutation performances in fast reactors using fissile material
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Improvement of minor actinides transmutation performances in fast reactors using fissile material
... approach, minor actinides are dispersed in the fuel and loaded directly inside the reactor ...core. In this configuration, minor actinides consumption is maximal due to the high ... Voir le document complet
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Analysis and optimization of minor actinides transmutation blankets with regards to neutron and gamma sources
... Received in final form: 18 January 2017 / Accepted: 25 January 2017 ...loading of minor actinides in radial blankets is a potential solution to implement minor actinides ... Voir le document complet
10
Feasibility of future prospects and transition scenarios in fast reactors for minor actinides transmutation and plutonium multi-recycling in the frame of the French law for waste management
... ANALYSIS OF SCENARIOS WITH THE PROGRESSIVE DEPLOYMENT OF PU MULTIRECYCLING IN SFR S IN THE FRENCH NUCLEAR POWER FLEET Recycling as carried out in France today makes it possible to ... Voir le document complet
29
Application of Minor Actinides as Burnable Poisons in Sodium Fast Reactors
... 3.1. Minor actinide loading modes There are different approaches to load these minor actinides in the ...The minor actinides can be loaded in special target assemblies ... Voir le document complet
22
Optimization of minor actinides transmutation performances in GEN IV Reactors : fuel cycle and Core aspects
... range of options exists to tune the flux level to which the blankets are ...position in the core can be modified by moving them closer to the core center, however this will negatively impact core feedback ... Voir le document complet
289
Neutronic and fuel cycle comparison of uranium and thorium as matrix for minor actinides bearing- blankets
... fuel in the Th232/U233 fuel cycle, in which fissile uranium 233 is bred from thorium ...closed in fast or thermal reactors, although it requires an initial stock of ... Voir le document complet
25
Optimization of minor actinides bearing radial blankets for heterogeneous transmutation in fast reactors
... on transmutation performances and fuel cycles impacts with relatively good precision and to use this data in a general optimization process using a genetic ...analysis of heterogeneous ... Voir le document complet
23
Analysis and optimization of minor actinides transmutation blankets with regards to neutron and gamma sources
... Received in final form: 18 January 2017 / Accepted: 25 January 2017 ...loading of minor actinides in radial blankets is a potential solution to implement minor actinides ... Voir le document complet
10
Improvements in neutron and gamma measurements for material testing reactors
... set of tests was performed in 2009 at BR2 reactor operated by SCK•CEN in ...operated in-pile during nearly 1000 ...consistency of the measurement of thermal to fast ... Voir le document complet
9
Assessment of thorium blankets for fast breeder reactors
... However, if good predictions of fissile inventories are desired in radial blanket rows 2 and 3, a burnup method which takes into account the effect of flux and c[r] ... Voir le document complet
548
Improvements in neutron and gamma measurements for material testing reactors
... consistency of the MIC signal with other evaluations of gamma ...performed in 2014 at the Slovenian TRIGA Mark II reactor confirmed the relevance of MIC sensor for online and real-time ... Voir le document complet
2
Spatial analysis of unprotected transients in heterogeneous sodium fast reactors
... Sodium-cooled fast reactors: the ASTRID plant project, in: ...tor, in: International Congress on Advances in Nuclear Power Plants (ICAPP), ... Voir le document complet
13
Passive Acoustic Leak Detection for Sodium Cooled Fast Reactors Using Hidden Markov Models
... sodium fast reactors have been an active research topic since the early 1970s and several methods have been tested over the ...success in the field of automatic speech recognition, we here ... Voir le document complet
9
Application of boron carbide as burnable poison in sodium fast reactors
... length of the fuel ...(loading of experimental assemblies for instance) and uncertainty ...use of sodium as a coolant, it is not possible to use diluted boron to control the core reactivity change ... Voir le document complet
19
1992-2017: 25 years of success story on Minor Actinides Partitioning Processes Development
... Minor actinides recycling for transmutation was identified in the early 90's as a potential route for improving the social acceptance of a future geological disposal of ultimate ... Voir le document complet
11
A monitor solution to characterize a fissile material in a glove box
... estimation of the uncertainty associated with the quantity of interest for complex source- detector configurations (distribution in the component not controlled, sources-screen configuration ... Voir le document complet
14
NEODYMIUM PARTITIONING IN ZIRCONOLITE-BASED GLASS-CERAMICS DESIGNED FOR MINOR ACTINIDES IMMOBILIZATION
... level of 4 I 9/2 state is located at too high energy to be thermally populated at room temperature (Figure ...contributions of residual glass and zirconolite crystals, as shown in Figures 1Ab and ... Voir le document complet
5
Innovative Sodium Fast Reactors Control Rod Design
... result of optimization process especially toward reduced reactivity loss and sodium void ...bundle of tightly packed and large-diameter fuel pins designed to increase the fuel fraction in the core ... Voir le document complet
11
Eddy current flowmeters at core outlet in french sodium fast reactors
... Sodium Fast Reactors, Sodium Tests. 1. Introduction CEA is one of the main contributors to the design of the French sodium fast reactor prototype called ...capacity of an eddy ... Voir le document complet
6
An assessment of internal blankets for gas-cooled fast reactors
... To determine the optimum effective fuel volume fraction for each driver pin diameter a set of six hetero- geneous core arrangements with an increasing number of intern[r] ... Voir le document complet
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