NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = R.Billnert Found 10 matches. 2018LA15 Phys.Rev. C 98, 054604 (2018) J.-M.Laborie, R.Billnert, G.Belier, A.Oberstedt, S.Oberstedt, J.Taieb First experimental prompt γ-ray spectra in fast-neutron-induced fission of 238U NUCLEAR REACTIONS 238U(n, F), E=1.6, 5.1, 15.0 MeV; measured Eγ, Iγ from prompt fission γ spectra (PFGS) using BGO detector, and using time-of-flight technique to reject prompt fission neutrons at the CEA, DAM, DIF Van de Graaff accelerator; deduced average multiplicity and mean photon energy per fission. Comparison with prompt fission γ spectra from 235U(n, F), and with theoretical predictions using GEF and FIFRELIN codes.
doi: 10.1103/PhysRevC.98.054604
2017OB01 Phys.Rev. C 96, 034612 (2017) A.Oberstedt, R.Billnert, S.Oberstedt Predictions of characteristics of prompt-fission γ-ray spectra from the n + 238U reaction up to En = 20 MeV NUCLEAR REACTIONS 234,236U, 240,242Pu, 252Cf(n, F); analyzed systematics and experimental data for prompt-fission γ-ray spectra (PFGS); deduced revised parameters and used for 238U+n reaction. 238U(n, F), E<20 MeV; predicted average prompt-fission γ-ray multiplicity, average total γ-ray energy released, and average γ-ray energy per fission as function of incident neutron energy. Comparison with experimental data, and theoretical calculations.
doi: 10.1103/PhysRevC.96.034612
2015OB01 Phys.Rev. C 92, 014618 (2015) A.Oberstedt, R.Billnert, F.-J.Hambsch, S.Oberstedt Impact of low-energy photons on the characteristics of prompt fission γ-ray spectra RADIOACTIVITY 252Cf(SF); measured prompt fission γ spectra (PFGS), (fission fragment)γ-coin using LaCl3:Ce scintillation detectors for γ rays and pcCVD diamond detector for fission fragments; deduced γ-ray multiplicity, average γ energy, and total γ energy. Comparison with previous experimental data, and with data from the evaluated library ENDF/B-VII.1. Discussed problems with the low-energy γ spectra.
doi: 10.1103/PhysRevC.92.014618
2015OB02 Eur.Phys.J. A 51, 178 (2015) S.Oberstedt, R.Billnert, F.-J.Hambsch, M.Lebois, A.Oberstedt, J.N.Wilson Future research program on prompt γ-ray emission in nuclear fission
doi: 10.1140/epja/i2015-15178-8
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
2014OB04 Nucl.Data Sheets 119, 225 (2014) S.Oberstedt, R.Billnert, T.Belgya, R.Borcea, T.Brys, W.Geerts, A.Gook, F.-J.Hambsch, Z.Kish, T.Martinez Perez, A.Oberstedt, L.Szentmiklosi, M.Vidali New Prompt Fission γ-ray Data in Response to the OECD/NEA High Priority Request RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ using LaBr3(Ce); deduced prompt γ ray emission spectrum, γ-ray multiplicity. Compared with data and ENDF/B-VII.0. NUCLEAR REACTIONS 235U(n, F), E=thermal; measured Eγ, Iγ using LaBr3(Ce); deduced prompt γ ray emission spectrum, γ-ray multiplicity. Compared with data and ENDF/B-VII.0.
doi: 10.1016/j.nds.2014.08.062
2014OB05 Phys.Rev. C 90, 024618 (2014) S.Oberstedt, R.Billnert, T.Belgya, T.Brys, W.Geerts, C.Guerrero, F.-J.Hambsch, Z.Kis, A.Moens, A.Oberstedt, G.Sibbens, L.Szentmiklosi, D.Vanleeuw, M.Vidali High-precision prompt-γ-ray spectral data from the reaction 241Pu(nth, f) NUCLEAR REACTIONS 241Pu(n, F), E=thermal; measured prompt fission Eγ, Iγ (PFGS) at 10 MW research reactor of the Budapest Neutron Centre; deduced γ-ray multiplicity, average and total γ energy. Comparison with ENDF/B-VII.1 evaluation. Discussed underestimation of the prompt-γ heating in nuclear reactors.
doi: 10.1103/PhysRevC.90.024618
2013BI02 Phys.Rev. C 87, 024601 (2013) R.Billnert, F.-J.Hambsch, A.Oberstedt, S.Oberstedt New prompt spectral γ-ray data from the reaction 252Cf(sf) and its implication on present evaluated nuclear data files RADIOACTIVITY 252Cf(SF); measured prompt Eγ, Iγ using cerium-doped LaBr3 and CeBr3 scintillation detectors.; deduced prompt fission γ-ray yield and multiplicity, average and total energy. Comparison with previous experimental studies, and with ENDF/B-VII.0, ENDF/B-VII.1 evaluated libraries.
doi: 10.1103/PhysRevC.87.024601
2013OB02 Phys.Rev. C 87, 051602 (2013) A.Oberstedt, T.Belgya, R.Billnert, R.Borcea, T.Brys, W.Geerts, A.Gook, F.-J.Hambsch, Z.Kis, T.Martinez, S.Oberstedt, L.Szentmiklosi, K.Takacs, M.Vidali Improved values for the characteristics of prompt-fission γ-ray spectra from the reaction 235U(nth, f) NUCLEAR REACTIONS 235U(n, F), E=thermal; measured prompt Eγ, Iγ, fission fragments, γγ-, (fragment)γ-coin, time-of-flight, γ-ray multiplicity at KFKI, Budapest facility; deduced average emission yield of prompt-fission γ rays. Comparison with evaluated data in ENDF/B-VII.1, and previous experimental results.
doi: 10.1103/PhysRevC.87.051602
2010BO26 J.Phys.:Conf.Ser. 205, 012050 (2010) R.Borcea, R.Billnert, W.Geerts, F.-J.Hambsch, R.J.Tornin, J.Karlsson, A.Oberstedt, S.Oberstedt Measurement of prompt gamma-ray emission in fission
doi: 10.1088/1742-6596/205/1/012050
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