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Accueil > Recherche & Enseignement

Mme Nathalie Marie-Nourry


Maître de conférences UCBN
Université CaenNormandie


Groupe : Aval du cycle électronucléaire


marie lpccaen.in2p3.fr


Tel : +33 2 31 45 25 16



PUBLICATIONS

[in2p3-01274914] Monte Carlo MSM correction factors for control rod worth estimates in subcritical and near-critical fast neutron reactors

16 février 2016

The GUINEVERE project was launched in 2006, within the 6th Euratom Framework Program IP-EUROTRANS, in order to study the feasibility of transmutation in Accelerator Driven subcritical Systems (ADS). This zero-power facility hosted at the SCK·CEN site in Mol (Belgium) couples the fast subcritical (...)

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[in2p3-01235346] Monte Carlo MSM correction factors for control rod worth estimates in subcritical and near-critical fast neutron reactors

3 décembre 2015

The GUINEVERE project was launched in 2006, within the 6th Euratom Framework Program IP-EUROTRANS, in order to study the feasibility of transmutation in Accelerator Driven subcritical Systems (ADS). This zero-power facility hosted at the SCK·CEN site in Mol (Belgium) couples the fast subcritical (...)

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[in2p3-01177675] Estimate of the reactivity of the VENUS-F subcritical configuration using a Monte Carlo MSM method

20 juillet 2015

The GUINEVERE project was launched in 2006 in order to study the feasibility of transmutation in Accelerator Driven subcritical Systems (ADS). This facility, hosted at the Belgian Nuclear Research Center SCK·CEN, couples the fast subcritical lead reactor VENUS-F with an external neutron source (...)

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[in2p3-00010822] Emission time scale of light particles in the system Xe+Sn at 50 A.MeV - A probe for dynamical emission ?

3 juillet 2015

Proton and deuteron correlation functions have been investigated with both impact parameter and emission source selections. The correlations of the system 129Xe+NatSn at 50 AMeV have been measured with the 4π INDRA which provides a complete kinematical description of each event. The emission (...)

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[in2p3-00003451] Surveying the nuclear caloric curve

3 juillet 2015

The 4π array INDRA was used to detect nearly all charged products emitted in Ar + Ni collisions between 52 and 95 MeV/u. The charge, mass and excitation energy E∗ of the quasi-projectiles have been reconstructed event by event. Excitation energies up to 25 MeV per nucleon are (...)

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[in2p3-00000114] A hot expanding source in 50 A MeV Xe+Sn central reactions

3 juillet 2015

The INDRA multidetector has been used to study multifragmentation processes in central collisions for the Xe + Sn reaction at 50 A MeV. A single isotropic source formed at an excitation energy of 12 A MeV exhausting most of the emitted charged products has been isolated in such collisions. The (...)

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[in2p3-00003596] Mass scaling of reaction mechanisms in intermediate energy heavy ion collisions

3 juillet 2015

Reaction mechanisms have been studied for two nearly symmetrical systems of different total mass, between 25 and 74 AMeV. It is shown that collisions are mostly binary whatever the system mass and the bombarding energy. From the slowing-down of the partners, it is possible to establish the (...)

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[in2p3-00022117] Nucleon-induced reactions at intermediate energies: New data at 96 MeV and theoretical status

1er juillet 2015

Double-differential cross sections for light charged particle production (up to A = 4) were measured in 96 MeV neutron-induced reactions, at the TSL Laboratory Cyclotron in Uppsala (Sweden). Measurements for three targets, Fe, Pb, and U, were performed using two independent devices, SCANDAL and (...)

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[in2p3-00023692] Neutron and light-charged-particle productions in proton-induced reactions on $^{208}$Pb at 62.9 MeV

1er juillet 2015

Neutrons and light charged particles produced in 62.9MeV proton-induced reactions on 208Pb were measured during a single experiment performed at the CYCLONE facility in Louvain-la-Neuve (Belgium). Two independent experimental set-ups were used to extract double differential cross-sections for (...)

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[in2p3-00009550] Fragment excitation energies at freeze-out in $^{84}$Kr+$^{93}$Nb collisions at 45 MeV/nucleon

1er juillet 2015

The emission of light charged particles and intermediate-mass fragments (IMF’s) from central collisions of 45 MeV/nucleon 84Kr with 93Nb has been studied. Violent collisions have been selected using the total collected charge condition. The analysis of the primary IMF excitation energies has (...)

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Reactivity monitoring using the area method for the subcritical VENUS-F core within the framework of the FREYA Project

5 juin 2013

Accelerator-Driven Systems (ADS) could be employed to incinerate minor actinides and so partly contribute to answer the problem of nuclear waste management. An ADS consists of the coupling of a subcritical fast reactor to a particle accelerator via a heavy material spallation target. The (...)

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Light-ion production from O, Si, Fe and Bi induced by 175 MeV quasi-monoenergetic neutron

7 mai 2013

We have measured double-differential cross sections in the interaction of 175 MeV quasimonoenergetic neutrons with O, Si, Fe and Bi. We have compared these results with model calculations with INCL4.5-Abla07, MCNP6 and TALYS-1.2. We have also compared our data with PHITS calculations, where the (...)

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Double Differential Cross Sections for Light-Ion Production from C, O, Si, Fe and Bi Induced by 175 MeV Quasi-Monoenergetic Neutrons

30 avril 2013

Accelerator-driven incineration of nuclear waste may play an important role in future scenarios both in countries investing in the nuclear renaissance and in countries deciding to phase out nuclear energy. However, development of accelerator-driven systems requires new and more reliable (...)

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The Neutrons For Science facility at SPIRAL-2

6 mars 2013

The "Neutrons For Science" (NFS) facility will be a component of SPIRAL-2 laboratory under construction at Caen (France). The SPIRAL-2 facility will be dedicated to the production of high intensity of Radioactive Ions Beams (RIB). The high-power, superconducting driver LINAG (linear accelerator (...)

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Study of pre-equilibrium emission of light complex particles from Fe and Bi induced by intermediate energy neutrons

27 avril 2012

We have measured double differential cross sections (DDX) for emission of hydrogen- and helium-isotopes in the interaction of 175 MeV quasi-monoenergetic neutrons with Fe and Bi using the Medley setup at the The Svedberg Laboratory (Uppsala, Sweden). We compared experimental DDX with (...)

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Elastic Neutron Scattering at 96 MeV

17 février 2012

A facility for detection of scattered neutrons in the energy interval 50-130 MeV, SCANDAL (SCAttered Nucleon Detection AssembLy), has recently been installed at the 20 - 180‐MeV neutron beam line of The Svedberg Laboratory, Uppsala. Elastic neutron scattering from 12C, 16O, 56Fe, 89Y, and 208Pb (...)

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Neutron and Light Charged Particle Production in Neutron or Proton‐induced Reaction on Iron, Lead and Uranium at Intermediate Energy (20 to 200 MeV)

17 février 2012

The process of particle emission in the pre‐equilibrium stage has a very important contribution in this energy region and several approaches have been proposed to explain it. Their prediction power must be tested using comparison with the data for a variety of configurations. Calculations have (...)

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The Neutrons for Science Facility at SPIRAL‐2

10 janvier 2012

The "Neutrons for Science" (NFS) facility will be a component of SPIRAL‐2, the future accelerator dedicated to the production of very intense radioactive ion beams, under construction at GANIL in Caen (France). NFS will be composed of a pulsed neutron beam for in‐flight measurements and (...)

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[in2p3-00642143] Measurements of Inelastic Neutron Scattering at 96 MeV from Carbon, Iron, Yttrium and Lead

17 novembre 2011

Inelastic neutron scattering for (12)C, (58)Fe, (89)Y and (208)Pb have been measured at 96 MeV at the The Svedberg Laboratory in Uppsala and double-differential cross sections are reported. Data cover an excitation energy range of 0-45 MeV and the angular intervals are 28 - 58 degrees for (...)

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[in2p3-00642134] Neutron Elastic Scattering Cross-Section Measurements at 175 MeV

17 novembre 2011

An off-line data analysis of an experimental campaign on elastic neutron cross-section measurements at 175 MeV for iron and bismuth performed by the SCANDAL set-up has started. Energy calibration has shown expected values of energy resolution and MCNPX simulations have provided suggestions for (...)

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[in2p3-00642133] Light-Ion Production in the Interaction of 175 MeV Neutrons with Iron and Bismuth

17 novembre 2011

We have measured double-differential (angle and energy) cross sections for light-ion (p, d, t, (3)He, and a) production in the interaction of quasi-monoenergetic 175 MeV neutrons with iron and bismuth. Measurements have been performed at the The Svedberg Laboratory, Uppsala (Sweden), using the (...)

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[in2p3-00601804] Medley spectrometer for light ions in neutron-induced reactions at 175 MeV

20 juin 2011

We have upgraded the Medley spectrometer to measure neutron-induced double differential cross-sections for light-ion production, with neutron energies up to 175 MeV. Measurements were performed at the quasi-monoenergetic neutron beam line at the The Svedberg Laboratory, in Uppsala (Sweden). (...)

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Neutron induced light-ion production from Iron and Bismuth at 175 MeV

9 décembre 2010

We have measured light-ion (p, d, t, 3He and α) production in the interaction of 175 MeV neutrons with iron and bismuth, using the MEDLEY setup. A large set of measurements at 96 MeV has been recently completed and published, and now higher energy region is under investigation. MEDLEY is a (...)

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A Medley with over ten years of (mostly) light-ion production measurements at The Svedberg Laboratory

9 décembre 2010

Over the past years an experimental programme has been run at the neutron beam of The Svedberg Laboratory with the aim to study light-ion production induced by 96 and 175 MeV neutrons for a wide variety of targets. The measurements have been conducted using the Medley facility which allows (...)

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Neutron induced light-ion production from iron and bismuth at 175 MeV

3 décembre 2010

We have measured light-ion (p, d, t, 3He and α) production in the interaction of 175 MeV neutrons with iron and bismuth with low-energy thresholds and for a wide angular range (from 20° to 160°, in steps of 20°). Measurements have been performed with the Medley setup, semi-permanently installed at (...)

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An upgrade of the SCANDAL setup for measurements of elastic neutron scattering at 175 MeV

3 décembre 2010

The experimental setup SCANDAL, used for measurements of the differential cross section for elastic and inelastic neutron scattering, has recently been upgraded with larger CsI scintillating detectors to enable measurements at energies up to 175 MeV. Measurements on Fe, Bi and Si have been (...)

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[in2p3-00493300] MCNPX simulations of the SCANDAL setup for measurement of neutron scattering cross section at 175 MeV

18 juin 2010

The Scattered Nucleon Detection Assembly (SCANDAL) setup at The Svedberg Laboratory has been used to produce neutron elastic scattering cross section data at 175 MeV for bismuth and iron. This work presents MCNPX simulations of the experimental setup and aims to describe processes and data (...)

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The GUINEVERE Project for Accelerator Driven System Physics

9 septembre 2009

The GUINEVERE project is part of the EUROTRANS Integrated Project of the 6th EURATOM Framework Programme. It is mainly devoted to ADS on-line reactivity monitoring validation, sub-criticality determination and operational procedures (loading, start-up, shut-down, ...) as a follow-up of the MUSE (...)

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GUINEVERE: Construction of a Zero-Power Pb ADS at Mol

7 mai 2009

The GUINEVERE project is running since 2007 and is part of the EUROTRANS Integrated Project of the 6th EURATOM Framework Programme. It consists first in the construction of a lead fast ADS mock-up at SCK-CEN Mol (Belgium) for the purpose of ADS subcriticality monitoring experiments, and beyond (...)

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Studies of neutron-induced light-ion production with the MEDLEY facility

22 juillet 2008

The growing interest in applications involving high-energy neutrons (E > 20 MeV) demands high-quality experimental data on neutron-induced reactions. Such data have been measured with the MEDLEY setup at the The Svedberg Laboratory (TSL), Uppsala, Sweden. It has been used to measure (...)

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Neutron-induced light-ion production from Fe, Pb and U at 96 MeV

2 mai 2008

Double-differential cross-sections for light-ion production (up to A = 4) induced by 96 MeV neutrons have been measured for Fe, Pb and U. The experiments have been performed at The Svedberg Laboratory in Uppsala, using two independent devices, MEDLEY and SCANDAL. The recorded data cover a wide (...)

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[in2p3-00250417] Elastic scattering of 96 MeV neutrons from iron, yttrium, and lead

12 février 2008

Data on elastic scattering of 96 MeV neutrons from 56Fe, 89Y, and 208Pb in the angular interval 10-70° are reported. The previously published data on 208Pb have been extended, as a new method has been developed to obtain more information from data, namely to increase the number of angular bins (...)

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Virtual coupling potential for elastic scattering of $^{10,11}$Be on proton and carbon targets

13 décembre 2007

The 10;11Be(p,p) and (12C, 12C) reactions were analyzed to determine the in uence of the weak binding energies of exotic nuclei on their interaction potential. The elastic cross sections were measured at GANIL in inverse kinematics using radioactive 10;11Be beams produced at energies of 39:1 A (...)

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Scandal - A facility for elastic neutron scattering studies in the 50-130 MeV range

11 juillet 2007

A facility for detection of scattered neutrons in the energy interval 50−130 MeV, SCANDAL (SCAttered Nucleon Detection AssembLy), is part of the standard detection system at the 20-180 MeV neutron beam facility of the The Svedberg Laboratory, Uppsala. It has primarily been used for studies of (...)

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Neutron-induced light-ion production from Fe, Pb and U at 96 MeV

11 juillet 2007

Double-differential cross sections for light-ion production (up to A=4) induced by 96 MeV neutrons have been measured for $^nat$Fe, $^nat$Pb and $^nat$U. The experiments have been performed at the The Svedberg Laboratory in Uppsala, using two independent devices, MEDLEY and SCANDAL. The (...)

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(n,Xn) measurements at 96 MeV

5 juillet 2007

Double differential cross section for neutron production were measured in 96MeV neutrons induced reactions at the TSL laboratory in Uppsala (Sweden). Measurements for Fe and Pb targets were performed using simultaneously two independent setups: DECOI-DEMON and CLODIA-SCANDAL. The double (...)

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[in2p3-00134052] A telescope for monitoring fast neutron sources

28 février 2007

In the framework of nuclear waste management, highly radiotoxic long-lived fission products and minor actinides are planned to be transmuted in a sub-critical reactor coupled with an intense external neutron source. The latter source would be created by a high-energy proton beam hitting a high (...)

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Coupling effects in the elastic scattering of $^{6}$He on $^{12}$C

21 décembre 2006

To study the effect of the weak binding energy on the interaction potential between a light exotic nucleus and a target, elastic scattering of 6He at 38.3 MeV/nucleon on a 12C target was measured at Grand Accélérateur National d'Ions Lourds (GANIL). The 6He beam was produced by fragmentation. The (...)

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A novel fast neutron detector for nuclear data measurements

24 novembre 2006

Accelerator driven system will use a heavy element target such as lead. Many calculations are available to simulate high-energy spallation neutron induced reactions, but little data are available for comparison with the simulations. In order to constrain the simulation tools we have measured (...)

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Neutron flux measurements in the TRADE experiment : Critical configuration

18 septembre 2006

The TRiga Accelerator Driven Experiment (TRADE) to be performed in the existing TRIGA reactor of the ENEA Casaccia centre had the objective of coupling a spallation target, a proton accelerator and a sub-critical reactor core. On the way of the transmutation of minor actinides in dedicated (...)

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Monitoring of 14 MeV neutrons

6 juin 2006

Long-lived fission products and minor actinides produced in nuclear power plants are the most radiotoxic nuclear wastes. They can be transmuted into stable nuclei or into nuclei with shorter lifetime thanks to the so-called Accelerator Driven Systems (ADS), consisting of the coupling of an (...)

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[in2p3-00025939] SCANDAL - a facility for elastic neutron scattering studies in the 50-130 MeV range

12 avril 2006

A facility for detection of scattered neutrons in the energy interval 50–130 MeV, SCAttered Nucleon Detection AssembLy (SCANDAL), has recently been installed at the 20–180 MeV neutron beam facility of The Svedberg Laboratory, Uppsala. It is primarily intended for studies of elastic neutron (...)

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Final Summary Report on Target Design

16 janvier 2006

The present document is the D13 deliverable report of work package 1, Target Development, from the MEGAPIE TEST project of the 5th European Framework Program. Deliverable D13 is the final summary report on the activities performed within WP 1. The manufacturer (ATEA) has indicated to deliver (...)

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