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NSR database version of May 23, 2024.

Search: Author = A.Tudora

Found 57 matches.

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2024FI03      Phys.Rev. C 109, 044602 (2024)

D.Filipescu, I.Gheorghe, S.Goriely, A.Tudora, K.Nishio, T.Ohtsuki, H.Wang, G.Fan, K.Stopani, F.Suzaki, K.Hirose, M.Inagaki, Y.-W.Lui, T.Ari-izumi, S.Miyamoto, T.Otsuka, H.Utsunomiya

Giant dipole resonance photofission and photoneutron reactions in 238U and 232Th

doi: 10.1103/PhysRevC.109.044602
Citations: PlumX Metrics


2024TU02      Eur.Phys.J. A 60, 25 (2024)

A.Tudora, K.Fujio, C.Ishizuka, S.Chiba

Prompt emission calculations for 239Pu(nth, f) with the DSE model code and a pre-neutron fragment distribution Y(A, TKE) based on the four-dimensional Langevin model

NUCLEAR REACTIONS 239Pu(n, F), E thermal; calculated independent fission product yields (FPY) and other distributions of pre- and post-neutron fragments, prompt neutron multiplicity distributions. Comparison with available data.

doi: 10.1140/epja/s10050-024-01232-7
Citations: PlumX Metrics


2023TU04      Eur.Phys.J. A 59, 283 (2023)

A.Tudora

Prompt emission calculations for 252Cf(SF) focused on post-neutron fragment distributions and different correlations between pre- and post-neutron fragment quantities

RADIOACTIVITY 252Cf(SF); calculated pre- and post-neutron fragment distribution, TKE, total excitation energy (TXE), temperature ratio of fully accelerated fragments resulting from the TXE partition based on modeling at scission with level density parameters of fragments at scission and full acceleration with the deterministic prompt emission model code DSE (Deterministic Sequential Emission) with focus on different distributions of post-neutron fragments, different correlations between pre- and post-neutron fragment quantities and distributions related to pre-neutron fragments in correlation with the sequential prompt neutron emission.

doi: 10.1140/epja/s10050-023-01165-7
Citations: PlumX Metrics


2022TU03      Eur.Phys.J. A 58, 126 (2022)

A.Tudora

Influence of energy partition in fission and pre-neutron fragment distributions on post-neutron fragment yields, application for 235U(nth, f)

NUCLEAR REACTIONS 235U(n, F), E thermal; calculated pre- post-neutron fragment distributions, total kinetic energies, excitation energy of fully accelerated fragments, the temperature ratio. Comparison with the EXFOR library.

doi: 10.1140/epja/s10050-022-00766-y
Citations: PlumX Metrics


2022TU06      Eur.Phys.J. A 58, 258 (2022)

A.Tudora

Correlation between the excitation energy of pre-neutron fragments and the kinetic energy of post-neutron fragments; application for 235U(nth, f)

NUCLEAR REACTIONS 235U(n, F), E thermal; calculated yields, total excitation energy (TXE), prompt neutron multiplicity; deduced correlation between the excitation energy of fully accelerated pre-neutron fragments and the kinetic energies of post-neutron fragments.

doi: 10.1140/epja/s10050-022-00890-9
Citations: PlumX Metrics


2020TU02      Eur.Phys.J. A 56, 84 (2020)

A.Tudora

Systematics of different quantities related to sequential prompt emission in fission

doi: 10.1140/epja/s10050-020-00059-2
Citations: PlumX Metrics


2020TU04      Eur.Phys.J. A 56, 128 (2020)

A.Tudora

Prompty γ-ray results of two deterministic modelings of prompt emission in fission

doi: 10.1140/epja/s10050-020-00123-x
Citations: PlumX Metrics


2020TU06      Eur.Phys.J. A 56, 168 (2020)

A.Tudora

Inclusion of sequential emission into the most probable fragmentation approach (Los Alamos model) and its validation

doi: 10.1140/epja/s10050-020-00157-1
Citations: PlumX Metrics


2020TU08      Eur.Phys.J. A 56, 225 (2020)

A.Tudora

Systematics of input parameters for the Los Alamos model with sequential emission

NUCLEAR REACTIONS 233,234,235U, 239Pu(n, F), E<20 MeV; analyzed available data; deduced systematics for Q-values, total kinetic energies, ratios of fragment excitation energies, Prompt neutron spectrum, model parameters.

RADIOACTIVITY 252Cf, 236,237,238,239,240,241,242,243,244Pu(SF); deduced systematics for Q-values, total kinetic energies, ratios of fragment excitation energies, Prompt neutron spectrum, model parameters.

doi: 10.1140/epja/s10050-020-00189-7
Citations: PlumX Metrics


2019TU03      Rom.J.Phys. 64, 301 (2019)

A.Tudora, A.Matei

Prompt Emission Calculations for 233U(nth, f)

NUCLEAR REACTIONS 233U(n, F), E thermal; calculated prompt neutron multiplicity, prompt γ-ray multiplicity, average prompt γ-ray energy. Comparison with available data.


2019TU08      Eur.Phys.J. A 55, 98 (2019)

A.Tudora

Validation of two deterministic modelings of prompt emission in fission on the basis of recent experimental data

NUCLEAR REACTIONS 235,238U(n, f), E=thermal; calculated prompt neutron multiplicity, neutron energy spectra from fission fragments vs TKE for different combinations of heavy and light fragments and using different codes. Compared with available other calculations and data.

doi: 10.1140/epja/i2019-12782-6
Citations: PlumX Metrics


2018TU07      Eur.Phys.J. A 54, 87 (2018)

A.Tudora, F.-J.Hambsch, V.Tobosaru

Revisiting the residual temperature distribution in prompt neutron emission in fission

NUCLEAR REACTIONS 235U(n, F), E=thermal;252Cf(SF); calculated residual temperature distribution following the successive emission of 1st, 2nd etc. neutrons using new triangular form of the residual temperature distribution; deduced summed residual energy distribution, probability of emission of each prompt neutron vs fragment mass and vs ; compared with Terrell's results.

doi: 10.1140/epja/i2018-12521-7
Citations: PlumX Metrics


2018TU08      Nucl.Sci.Eng. 192, 52 (2018)

A.Tudora, F.-J.Hambsch, V.Tobosaru

Prediction of the Prompt Neutron Multiplicity Distribution ν(A) for 235U(n, f) and 239Pu(n, f) in the Incident Energy Range of Multichance Fission

NUCLEAR REACTIONS 235U, 239Pu(n, F), E<20 MeV; calculated total and prompt neutron multiplicity using GEF code. Comparison with ENDF/B, JENDL, JEFF libraries.

doi: 10.1080/00295639.2018.1497394
Citations: PlumX Metrics


2017TU02      Eur.Phys.J. A 53, 159 (2017)

A.Tudora, F.-J.Hambsch

Comprehensive overview of the Point-by-Point model of prompt emission in fission

RADIOACTIVITY 252Cf(SF); calculated TKEL vs fragment mass, prompt neutron multiplicity vs heavy fragment mass, prompt fission neutron spectrum, prompt γ-ray energy vs TKE using PbP (Point-by-Point) model. Compared with other calculations and with data.

NUCLEAR REACTIONS 235U(n, f), E=thermal; calculated prompt γ-ray energy vs heavy fragment mass, prompt energy deposition in a medium vs fragment mass, neutron multiplicity vs fragment mass, prompt fission neutron spectrum using PbP (Point-by-Point) model. Compared with other calculations and with data.

doi: 10.1140/epja/i2017-12347-9
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2016CA03      Nucl.Data Sheets 131, 1 (2016)

R.Capote, Y.-J.Chen, F.-J.Hambsch, N.V.Kornilov, J.P.Lestone, O.Litaize, B.Morillon, D.Neudecker, S.Oberstedt, T.Ohsawa, N.Otuka, V.G.Pronyaev, A.Saxena, O.Serot, O.A.Shcherbakov, N.-C.Shu, D.L.Smith, P.Talou, A.Trkov, A.C.Tudora, R.Vogt, A.S.Vorobyev

Prompt Fission Neutron Spectra of Actinides

NUCLEAR REACTIONS 232Th, 233,234,235,238U, 237Np, 239Pu(n, F), E<30 MeV; calculated prompt fission En, In; Comparison with available data.

doi: 10.1016/j.nds.2015.12.002
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33084.


2016TU04      Nucl.Phys. A953, 95 (2016)

A.Tudora, F.-J.Hambsch, G.Giubega

Local even-odd effect based on the number of configurations of pre-formed and formed fragmentations in a fissioning nucleus

doi: 10.1016/j.nuclphysa.2016.04.037
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2016TU05      Eur.Phys.J. A 52, 182 (2016)

A.Tudora, F.-J.Hambsch, G.Giubega

Particular aspects related to the even-odd effects in prompt emission

NUCLEAR REACTIONS 235U, 239Pu(n, F), E=thermal; calculated yields vs fission fragment mass and charge, reaction Q-value; deduced even-odd effect.

RADIOACTIVITY 252Cf(SF); calculated yields vs fission fragment mass and charge, fission Q-value; deduced even-odd effect.

doi: 10.1140/epja/i2016-16182-2
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2016TU07      Phys.Rev. C 94, 044601 (2016)

A.Tudora, F.-J.Hambsch, V.Tobosaru

Point-by-Point model calculation of the prompt neutron multiplicity distribution ν(A) for 238U(n, f) at incident neutron energies ranging from 1 MeV to 80 MeV

NUCLEAR REACTIONS 238U(n, F), E=1-80 MeV; calculated prompt neutron multiplicity distribution ν(A) and yields Y(A) using Point-by-Point (PbP) model, and compared with results from GEF-2014 and GEF-2015 codes, and using fission cross-section ratios of the ENDF/B-VII, JENDL4, and BRC evaluations. Comparison with available experimental data from JRC-IRMM facility.

doi: 10.1103/PhysRevC.94.044601
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2015TU01      Nucl.Phys. A933, 165 (2015)

A.Tudora, F.-J.Hambsch, G.Giubega, I.Visan

Even-odd effects in prompt emission of spontaneously fissioning even-even Pu isotopes

RADIOACTIVITY 236,238,240,242,244Pu(SF); calculated fragment yields, charge distributions, average prompt neutron multiplicity, prompt neutron spectra, charge polarization, TKE, even-odd effects. Compared with available data.

doi: 10.1016/j.nuclphysa.2014.09.108
Citations: PlumX Metrics


2015TU04      Nucl.Phys. A940, 242 (2015)

A.Tudora, F.-J.Hambsch, I.Visan, G.Giubega

Comparing different energy partitions at scission used in prompt emission model codes GEF and Point-by-Point

NUCLEAR REACTIONS 235U(n, F), E=thermal; calculated partition of excitation energy at scission vs mass number, deformation vs Z, fragment energy vs mass number, TKE, prompt neutron multiplicity vs mass number, average prompt γ-ray energy vs mass number using point-by-point method and using GEF code where energy is shared according to "energy sorting mechanism". Compared with available data.

doi: 10.1016/j.nuclphysa.2015.04.012
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2014HA25      Nucl.Data Sheets 119, 38 (2014)

F.-J.Hambsch, S.Oberstedt, A.Al-Adili, T.Brys, R.Billnert, C.Matei, A.Oberstedt, P.Salvador-Castineira, A.Tudora, M.Vidali

Fission Fragment Yield, Cross Section and Prompt Neutron and Gamma Emission Data from Actinide Isotopes

NUCLEAR REACTIONS 234,238U(n, F), E=0.2-5 MeV; measured fission fragments; deduced yields, prompt fission neutron multiplicity. Compared with evaluations and available data. 242Pu(n, F), E=0-3 MeV; measured fission fragments;deduced fission σ.Compared with evaluations and available data.

RADIOACTIVITY 252Cf(SF); measured prompt fission Eγ, Iγ; deduced γ-ray spectrum. Compared to other data and evaluations.

doi: 10.1016/j.nds.2014.08.012
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23280.


2014TU05      Nucl.Phys. A929, 260 (2014)

A.Tudora, F.-J.Hambsch, G.Giubega, I.Visan

Even-odd effects in prompt emission in fission

NUCLEAR REACTIONS 233,235U, 239Pu(n, F), E=thermal; calculated, evaluated charge, mass distribution, prompt neutron multiplicity, ratio of neutron spectrum vs Maxwellian one, prompt γ ray energy vs fragment mass, separation energy vs fragment mass, fragment neutron number, E* vs fragment mass, E* vs TKE; deduced even-odd effect. 235U(n, F) deduced level density parameters.Calculations compared with available data.

RADIOACTIVITY 252Cf(SF); calculated, evaluated charge, mass distribution, prompt neutron multiplicity, ratio of neutron spectrum vs Maxwellian one, separation energy vs fragment mass, fragment neutron number, E* vs fragment mass, deduced even-odd effect. 235U(n, F) deduced level density parameters. Calculations compared with available data.

doi: 10.1016/j.nuclphysa.2014.07.002
Citations: PlumX Metrics


2013TU08      Nucl.Phys. A916, 79 (2013)

A.Tudora

Prompt neutron and gamma-ray emission calculations for 232Th(n, f)

NUCLEAR REACTIONS 232Th(n, F), E=0-20 MeV; calculated prompt neutron and γ emission, neutron multiplicity, γ multiplicity, average γ and neutron energy, fragment excitation energy using Point-by-Point model. Compared with published data, JENDL4 and JEFF3.1 evaluations.

doi: 10.1016/j.nuclphysa.2013.07.011
Citations: PlumX Metrics


2013TU09      Nucl.Phys. A917, 43 (2013)

A.Tudora, F.-J.Hambsch, S.Oberstedt

Prompt fission neutron emission calculations and description of sub-barrier fission cross section resonances for 234U(n, f)

NUCLEAR REACTIONS 234U(n, F), E=0.2-5 MeV; calculated prompt neutron and γ emission, neutron multiplicity, γ multiplicity, fusion σ, average γ and neutron energy, relative channel population, fragment excitation energy using Point-by-Point model. Compared with published data, ENDF/B-VII and JEFF3.1.2 evaluations.

doi: 10.1016/j.nuclphysa.2013.09.002
Citations: PlumX Metrics


2012MO10      J.Phys.(London) G39, 055103 (2012)

C.Morariu, A.Tudora, F.-J.Hambsch, S.Oberstedt, C.Manailescu

Modelling of the total excitation energy partition including fragment deformation and excitation energies at scission

NUCLEAR REACTIONS 233,235U, 239Pu, 237Np(n, F), E=0.8, 5.5 MeV; calculated partition of the total excitation energy between fragments. Comparison with available data.

RADIOACTIVITY 252Cf(SF); calculated partition of the total excitation energy between fragments. Comparison with available data.

doi: 10.1088/0954-3899/39/5/055103
Citations: PlumX Metrics


2012OB01      Ann.Nucl.Energy 43, 26 (2012)

S.Oberstedt, A.Oberstedt, E.Birgersson, I.Fabry, F.J.Hambsch, N.Kornilov, G.Lovestam, A.Tudora

First results on the neutron-induced fission cross-section of 231Pa for incident neutron energies En >17 MeV

NUCLEAR REACTIONS 231Pa(n, F), E=15-20.9 MeV; measured fission fragments, Eα, Iα; deduced σ and uncertainties. Comparison with experimental data, calculations, ENDF/B-VII.

doi: 10.1016/j.anucene.2011.12.023
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23159.


2012TU03      Nucl.Phys. A890-891, 77 (2012)

A.Tudora, F.-J.Hambsch, S.Oberstedt

Sub-barrier resonance fission and its effects on fission fragment properties

NUCLEAR REACTIONS 238U(n, n), (n, n'), (n, F), (n, γ), E≈0.1-20 MeV; calculated prompt neutron multiplicity, average heavy fragment mass, kinetic energy, fission σ, yields, total σ [between 0.01 and 50 MeV], elastic and inelastic σ, neutron dσ, fission σ using statistical model with vibrational resonances for subbarrier fission and point-by-point model for prompt neutron emission. Compared with data.

doi: 10.1016/j.nuclphysa.2012.07.006
Citations: PlumX Metrics


2011HA55      J.Korean Phys.Soc. 59, 1654s (2011)

F.-J.Hambsch, S.Oberstedt, A.Al-Adil, R.Borcea, A.Oberstedt, A.Tudora, Sh.Zeynalov

Investigation of the Fission Process at IRMM

RADIOACTIVITY 252Cf(SF); measured decay products, En, In, Eγ, Iγ also using 2ν2E VERDI spectrometer; deduced prompt neutron multiplicity vs fragment mass, TKE.

NUCLEAR REACTIONS 234,238U(n, F), E=0.2-5 MeV; measured fission fragments around vibrational resonance; deduced anisotropy. Compared with other data. 231Pa(n, F), E=0-21 MeV; measured fission fragments; deduced σ; calculated σ. Compared with other data, ENDF/B-VII. 233,235U(n, F), E=thermal; measured prompt neutron multiplicity vs TKE; calculated prompt neutron multiplicity vs TKE using PbP (Point by Point model - improvement of Madland and Nix)

doi: 10.3938/jkps.59.1654
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23118.


2011MA49      Nucl.Phys. A867, 12 (2011)

C.Manailescu, A.Tudora, F.-J.Hambsch, C.Morariu, S.Oberstedt

Possible reference method of total excitation energy partition between complementary fission fragments

NUCLEAR REACTIONS 233,235U, 239Pu(n, f), E=thermal; 237Np(n, f), E=0.8, 5.5 MeV; calculated prompt fission neutron multiplicity, fragment excitation energy, level-density parameter, temperature using TXE (Total eXcitation Energy partition). Comparison with data.

RADIOACTIVITY 248Cm, 252Cf(SF); calculated prompt fission neutron multiplicity, fragment excitation energy, level-density parameter, temperature using TXE (Total eXcitation Energy partition). Comparison with data.

doi: 10.1016/j.nuclphysa.2011.08.001
Citations: PlumX Metrics


2010TU02      Ann.Nucl.Energy 37, 492 (2010)

A.Tudora

"Point by Point" model calculation of prompt neutron emission data for 248Cm(SF) and 244Cm(SF)

RADIOACTIVITY 244,248Cm, 252Cf(SF); calculated neutron spectra, fission fragment multiplicity, total average prompt neutron multiplicity. Comparison with experimental data.

doi: 10.1016/j.anucene.2010.01.016
Citations: PlumX Metrics


2009RI02      Nucl.Sci.Eng. 162, 178 (2009)

E.Rich, A.Tudora, G.Noguere, J.Tommasi, J.-F.Lebrat

Modeling of the n + 242Pu Reactions for Fast Reactor Applications

NUCLEAR REACTIONS 242Pu(n, X), E < 22 MeV; calculated fission cross sections. 242Pu(n, n), E=0.57-1.50 Mev; calculated σ(θ). 242Pu(n, n'), E=0.57 MeV; calculated σ(θ). 242Pu(n, xn), E < 22 MeV; calculated cross section. 242Pu(n, γ), E < 400 MeV; calculated σ.

doi: 10.13182/NSE162-178
Citations: PlumX Metrics


2008TU01      Ann.Nucl.Energy 35, 1 (2008)

A.Tudora

Multi-parametric prompt neutron and fission fragment experimental data described by the "Point by Point" model

NUCLEAR REACTIONS 233U(n, F), 235U(n, F), E=thermal; analyzed total kinetic energies, total excitation energies, average prompt neutron energies, average prompt gamma-ray energies, prompt neutron multiplicity and total fragment-fragment multiplicity for fragment pairs with A=70-176 using Point-by-Point model. Comparisons with experimental data.

RADIOACTIVITY 252Cf(SF); analyzed total kinetic energies, total excitation energies, average prompt neutron energies, average prompt gamma-ray energies, prompt neutron multiplicity and total fragment-fragment multiplicity for fragment pairs with A=74-176 using Point-by-Point model. Comparisons with experimental data.

doi: 10.1016/j.anucene.2007.06.003
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2008TU04      Ann.Nucl.Energy 35, 1131 (2008)

A.Tudora, G.Vladuca, F.-J.Hambsch, D.Filipescu, S.Oberstedt

Prompt fission neutron multiplicity and spectrum calculations for thermal and fast neutron induced reactions on 233, 231Pa nuclei

NUCLEAR REACTIONS 231,232,233Pa(n, F), E=thermal-50 MeV; calculated fission σ ratios, total kinetic energies, total excitation energies, prompt neutron energies, average prompt γ-ray energies, prompt neutron multiplicity and total fragment-fragment multiplicity for fragment pairs with A=70-160 using Point-by-Point model. Comparison with experimental data.

doi: 10.1016/j.anucene.2007.10.002
Citations: PlumX Metrics


2006TU09      Ann.Nucl.Energy 33, 1030 (2006)

A.Tudora

Experimental prompt fission neutron "sawtooth" data described by the "point by point" model

NUCLEAR REACTIONS 233,235,238U, 237Np(n, F), E=thermal-5.5 MeV; calculated prompt fission neutron multiplicities. Point-by-point model.

RADIOACTIVITY 252Cf(SF); calculated prompt fission neutron multiplicities. Point-by-point model.

doi: 10.1016/j.anucene.2006.04.007
Citations: PlumX Metrics


2006VL01      Nucl.Phys. A767, 112 (2006)

G.Vladuca, A.Tudora, B.Morillon, D.Filipescu

Inner barrier shape symmetries in 237Np neutron data evaluation up to 40 MeV incident energy

NUCLEAR REACTIONS 237Np(n, F), E=0.01-40 MeV; analysed fission σ, neutron spectra and multiplicity, average Eγ. 237Np(n, X), (n, γ), (n, xn), E=0.01-40 MeV; analysed σ. Statistical model calculations.

doi: 10.1016/j.nuclphysa.2005.12.017
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2005HA31      Ann.Nucl.Energy 32, 1032 (2005)

F.-J.Hambsch, A.Tudora, G.Vladuca, S.Oberstedt

Prompt fission neutron spectrum evaluation for 252Cf(SF) in the frame of the multi-modal fission model

RADIOACTIVITY 252Cf(SF); calculated prompt fission neutron spectra. Multi-modal fission model, comparison with data.

doi: 10.1016/j.anucene.2005.02.006
Citations: PlumX Metrics


2005HA42      Ann.Nucl.Energy 32, 1297 (2005)

F.-J.Hambsch, G.Vladuca, A.Tudora, S.Oberstedt, I.Ruskov

Prediction of fission mass-yield distributions based on cross section calculations

NUCLEAR REACTIONS 235,238U, 237Np(n, F), E=0.01-5.5 MeV; calculated fission σ, fragment mass distributions. Extended statistical model, comparisons with data.

doi: 10.1016/j.anucene.2005.03.011
Citations: PlumX Metrics


2005TU04      Nucl.Phys. A756, 176 (2005)

A.Tudora, B.Morillon, F.-J.Hambsch, G.Vladuca, S.Oberstedt

A refined model for 235U(n, f) prompt fission neutron multiplicity and spectrum calculation with validation in integral benchmarks

NUCLEAR REACTIONS 235U(n, F), E=thermal-30 MeV; calculated prompt fission neutron spectra, multiplicities. Comparison with data.

doi: 10.1016/j.nuclphysa.2005.03.014
Citations: PlumX Metrics


2004TO08      Nucl.Phys. A733, 3 (2004)

F.Tovesson, E.Birgersson, M.Fleneus, B.Fogelberg, V.Fritsch, C.Gustafsson, F.-J.Hambsch, A.Oberstedt, S.Oberstedt, E.Ramstrom, A.Tudora, G.Vladuca

233Pa(n, f) cross section up to En = 8.5 MeV

NUCLEAR REACTIONS 233Pa(n, F), E=1.0-8.5 MeV; measured fission σ vs neutron energy. Comparison with evaluated data and model predictions.

doi: 10.1016/j.nuclphysa.2003.11.054
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22698.


2004TU03      Nucl.Phys. A740, 33 (2004)

A.Tudora, G.Vladuca, B.Morillon

Prompt fission neutron multiplicity and spectrum model for 30-80 MeV neutrons incident on 238U

NUCLEAR REACTIONS 238U(n, F), E=0-80 MeV; calculated prompt neutron spectra, multiplicities, fission fragment kinetic energies. 233,234,235,236U, 231,232,233Pa, 232Th(n, F), E < 30 MeV; analyzed data; deduced parameters.

doi: 10.1016/j.nuclphysa.2004.04.112
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2004VL01      Phys.Rev. C 69, 021604 (2004)

G.Vladuca, F.-J.Hambsch, A.Tudora, S.Oberstedt, F.Tovesson, A.Oberstedt, D.Filipescu

Calculation of the neutron-induced fission cross section of 233Pa

NUCLEAR REACTIONS 233Pa(n, X), (n, n), (n, n'), (n, F), E=0.01-6 MeV; calculated total, elastic, inelastic, and fission σ. Comparison with previous results.

doi: 10.1103/PhysRevC.69.021604
Citations: PlumX Metrics


2004VL02      Nucl.Phys. A740, 3 (2004)

G.Vladuca, F.-J.Hambsch, A.Tudora, S.Oberstedt, A.Oberstedt, F.Tovesson, D.Filipescu

Calculation of the neutron induced fission cross-section of 233Pa up to 20 MeV

NUCLEAR REACTIONS 233Pa(n, F), (n, X), E=0.01-20 MeV; 231,232Pa(n, F), (n, X), E=0.01-6 MeV; analyzed fission and total reaction σ; deduced fission barrier parameters, transmission coefficients. 233Pa(n, n), (n, n'), (n, γ), (n, 2n), (n, 3n), E < 20 MeV; calculated σ. Comparison with previous results.

doi: 10.1016/j.nuclphysa.2004.04.113
Citations: PlumX Metrics


2003HA26      Nucl.Phys. A726, 248 (2003)

F.-J.Hambsch, S.Oberstedt, A.Tudora, G.Vladuca, I.Ruskov

Prompt fission neutron multiplicity and spectrum evaluation for 235U(n, f) in the frame of the multi-modal fission model

NUCLEAR REACTIONS 235U(n, F), E=0-5.5 MeV; calculated fission σ, fragment mass yields, prompt neutron multiplicity, neutron spectra, average Eγ. Multi-modal fission approach, comparisons with data.

doi: 10.1016/j.nuclphysa.2003.07.002
Citations: PlumX Metrics


2003VL01      Nucl.Phys. A720, 274 (2003)

G.Vladuca, A.Tudora, F.-J.Hambsch, S.Oberstedt, I.Ruskov

Evaluation of the fission cross-section within the multi-model fission approach for 235U(n, f)

NUCLEAR REACTIONS 235U(n, X), E=0.001-20 MeV; calculated total σ. 235U(n, n), E ≈ 3-6 MeV; calculated σ(θ). 235U(n, n'), (n, γ), (n, F), E ≈ 0-6 MeV; calculated inelastic, capture, and fission σ. Multi-modal fission approach, comparison with data.

doi: 10.1016/S0375-9474(03)00911-4
Citations: PlumX Metrics


2002HA38      Nucl.Phys. A709, 85 (2002)

F.-J.Hambsch, S.Oberstedt, G.Vladuca, A.Tudora

Prompt Fission Neutron Multiplicity and Spectra Evaluation in the Frame of the Multi-Modal Fission Model for 237Np(n, f) and 238U(n, f)

NUCLEAR REACTIONS 237Np, 238U(n, F), E=0.5-5.5 MeV; calculated prompt neutron spectra, multiplicities. Multi-modal fission model, comparisons with data.

doi: 10.1016/S0375-9474(02)01041-2
Citations: PlumX Metrics


2002VL01      Nucl.Phys. A707, 32 (2002)

G.Vladuca, A.Tudora, F.-J.Hambsch, S.Oberstedt

Fission Cross-Section Evaluations in the Frame of the Multi-Model Fission Model for 237Np(n, f)

NUCLEAR REACTIONS 237Np(n, X), E=0.01-20 MeV; calculated total σ. 237Np(n, F), E=0.01-5.5 MeV; calculated fission σ; deduced fission barrier, related features. Multi-modal fission approach, comparison with data.

doi: 10.1016/S0375-9474(02)00959-4
Citations: PlumX Metrics


2001VL01      Ann.Nucl.Energy 28, 419 (2001)

G.Vladuca, A.Tudora

Improved Los Alamos Model Applied to the Neutron Induced Fission of 235U and 237Np

NUCLEAR REACTIONS 233,234,235U(n, F), E=0-10 MeV; calculated fission fragments kinetic energy. 235U, 237Np(n, F), E=0-15 MeV; calculated prompt neutron spectra, multiplicity, prompt γ spectra. Modified Los Alamos model, comparisons with data.

doi: 10.1016/S0306-4549(00)00069-4
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2001VL02      Ann.Nucl.Energy 28, 689 (2001)

G.Vladuca, A.Tudora

Improved Los Alamos Model Applied to the Neutron Induced Fission of 239Pu and 240Pu and to the Spontaneous Fission of Pu Isotopes

NUCLEAR REACTIONS 239,240Pu(n, F), E=thermal; calculated prompt fission neutron spectra, multiplicity. Modified Los Alamos model, comparisons with data.

RADIOACTIVITY 237,238,239,240,241Pu(SF); calculated prompt neutron multiplicity. 240Pu(SF); calculated neutron spectrum. Modified Los Alamos model, comparisons with data.

doi: 10.1016/S0306-4549(00)00083-9
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2001VL03      Ann.Nucl.Energy 28, 1643 (2001)

G.Vladuca, A.Tudora

Prompt Fission Neutron Spectrum Calculations for n + 238U Reaction using the Multi-Modal Model

NUCLEAR REACTIONS 238U(n, F), E=2, 3, 6 MeV; calculated prompt fission neutron spectra. Comparisons with data.

doi: 10.1016/S0306-4549(01)00003-2
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2001VL04      Ann.Nucl.Energy 28, 1653 (2001)

G.Vladuca, A.Tudora

Prompt Fission Neutron Multiplicity and Spectrum Evaluations for n + 238U Reaction

NUCLEAR REACTIONS 238U(n, F), E=2-15 MeV; calculated prompt fission neutron spectra, multiplicity. Comparisons with data.

RADIOACTIVITY 236,237,238,239U(SF); calculated prompt neutron multiplicity.

doi: 10.1016/S0306-4549(01)00004-4
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2000TU04      Ann.Nucl.Energy 27, 1669 (2000)

A.Tudora

Neutron Cross-Sections of 242Pu in the Energy Range 5-20 MeV

NUCLEAR REACTIONS 242Pu(n, X), (n, F), (n, γ), (n, n), (n, n'), (n, xn), E < 20 MeV; calculated σ. 242Pu(n, n), (n, n'), E=6, 10, 15, 20 MeV; calculated σ(θ). Comparisons with data.

doi: 10.1016/S0306-4549(00)00018-9
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2000VL01      Comput.Phys.Commun. 125, 221 (2000)

G.Vladuca, A.Tudora

SPECTRUM - A Computer Code for Prompt Fission Neutron Spectrum and Prompt Multiplicity Calculation

NUCLEAR REACTIONS 235U(n, F), E=14 MeV; calculated prompt neutron spectra, multiplicity. Los Alamos model, multiple fission chances.

doi: 10.1016/S0010-4655(99)00458-0
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2000VL03      Ann.Nucl.Energy 27, 1187 (2000)

G.Vladuca, A.Tudora

High Accuracy Average Prompt Fission Neutron Multiplicity Description in the Improved Los Alamos Model

NUCLEAR REACTIONS 235U(n, F), E < 15 MeV; calculated prompt fission neutron spectra, multiplicity. Improved Los Alamos model, comparisons with data.

doi: 10.1016/S0306-4549(99)00118-8
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1997SI14      Ann.Nucl.Energy 24, 1027 (1997)

M.Sin, G.Vladuca, A.Tudora

Subbarrier Fission Probabilities of 240Pu

NUCLEAR REACTIONS 239Pu(d, pF), E not given; analyzed fission probability vs excitation energy. 240Pu deduced fission barrier parameters. Optical model.

doi: 10.1016/S0306-4549(96)00106-5
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1997VL01      Ann.Nucl.Energy 24, 1127 (1997)

G.Vladuca, M.Sin, A.Tudora

Neutron Cross Sections of 239Pu in the Energy Range 0.01-6 MeV

NUCLEAR REACTIONS 239Pu(n, n), (n, n'), (n, F), (n, γ), E < 20 MeV; analyzed fission, capture, total σ. 239Pu(n, X), E=0.01-6 MeV; analyzed; deduced fission barrier parameters, saddle point excitation energies. Coupled-channels calculation, deformed optical model.

doi: 10.1016/S0306-4549(96)00104-1
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1997VL02      Ann.Nucl.Energy 24, 1141 (1997)

G.Vladuca, M.Sin, A.Tudora

Neutron Cross Sections of 242Pu in the Energy Range 0.01-6 MeV

NUCLEAR REACTIONS 242Pu(n, n), (n, n'), (n, F), (n, γ), E < 20 MeV; analyzed fission, capture, total σ. 239Pu(n, n), (n, n'), E=0.01-6 MeV; analyzed σ(θ), fission, capture probabilities. Coupled-channels calculation, deformed optical model.

doi: 10.1016/S0306-4549(96)00105-3
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1996VL01      Roum.J.Phys. 41, 515 (1996)

G.Vladuca, A.Tudora, M.Sin

Parameters used in Coupled Channel Calculations for the Neutron Interaction with Actinides

NUCLEAR REACTIONS 241Am, 232Th, 233,238U, 240,239Pu(n, X), E ≤ 20 MeV; analyzed σ(E). 238U, 239Pu, 232Th(n, n), (n, n'), E=3.4 MeV; 238U(n, n), (n, n'), E=4.7-5.4 MeV; analyzed σ(θ). Coupled-channels approach.


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