Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Oberstedt Andreas"'
Autor:
Gómez Ana M., Al-Adili Ali, Göök Alf, Pomp Stephan, Pousette André, Solders Andreas, Tarrío Diego, Gao Zhihao, Köster Ulli, Kim Yung Hee, Smith A. Gavin, Sosnin Nikolay V., Bennett Samuel, Wright Tobias, Oberstedt Andreas, Oberstedt Stephan
Publikováno v:
EPJ Web of Conferences, Vol 284, p 04012 (2023)
The VElocity foR Direct particle Identification spectrometer (VERDI) is a 2E-2v fission spectrometer that allows the measurement of the total mass distribution of secondary fission fragments with a resolving power of 1-2 u. It consists of two time-of
Externí odkaz:
https://doaj.org/article/5f7fc0c40be54b90a513761d90041f81
Systematic study of the de-excitation of neutron-rich nuclei produced in different fission reactions
Autor:
Oberstedt Andreas, Gatera Angélique, Göök Alf, Lebois Matthieu, Oberstedt Stephan, Qi Liqiang, Schmitt Christelle, Wilson Jonathan N.
Publikováno v:
EPJ Web of Conferences, Vol 256, p 00012 (2021)
In this paper we present results from two recent studies, both related to the emission of prompt fission γ rays. Firstly, we have analyzed data from the reaction 235U(n, f) induced by fast neutrons of average energy E̅n E̅n = 1.7 MeV. The deduced
Externí odkaz:
https://doaj.org/article/706930d8b1ac4f818d061e881d8479bd
Publikováno v:
EPJ Web of Conferences, Vol 211, p 04001 (2019)
In a recent measurement of prompt γ rays from the spontaneous fission of 252Cf an experimental setup was chosen that allowed the study of angular correlations between γ rays and the nuclei from which they were emitted. The observed angular distribu
Externí odkaz:
https://doaj.org/article/2310da6bcb6b408bae9dd86d81f15b6c
Publikováno v:
EPJ Web of Conferences, Vol 169, p 00014 (2018)
In a recent measurement of prompt γ rays from the spontaneous fission of 252Cf an experimental setup was chosen that allowed the study of angular correlations between γ rays and the nuclei from which they were emitted. The observed angular distribu
Externí odkaz:
https://doaj.org/article/8dd8e0e30b864fe0adb400dbab4b0b1d
Autor:
Gatera Angélique, Göök Alf, Hambsch Franz-Josef, Moens André, Oberstedt Andreas, Oberstedt Stephan, Sibbens Goedele, Vanleeuw David, Vidali Marzio
Publikováno v:
EPJ Web of Conferences, Vol 169, p 00003 (2018)
Recent years have seen an increased interest in prompt fission γ-ray (PFG) measurements motivated by a high priority request of the OECD/NEA for high precision data, mainly for the nuclear fuel isotopes 235U and 239Pu. Our group has conducted a PFG
Externí odkaz:
https://doaj.org/article/1667c0ddb68a4305888c532c948892a3
Autor:
Peck Marius, Enders Joachim, Freudenberger Martin, Göök Alf, Oberstedt Andreas, Oberstedt Stephan
Publikováno v:
EPJ Web of Conferences, Vol 193, p 04006 (2018)
A recent set-up of a multi-cathode Frisch-grid ionization chamber and experimental results of a proof-of-principle experiment are presented. Preliminary data on the obtained polar angular and mass distributions as well as total kinetic energy of fiss
Externí odkaz:
https://doaj.org/article/9ac8d45185204280af7eda8765a03ebf
Publikováno v:
EPJ Web of Conferences, Vol 193, p 03005 (2018)
In a recent measurement of prompt γ rays from the spontaneous fission of 252Cf an experimental setup was chosen that allowed the study of angular correlations between γ rays and the nuclei from which they were emitted. The observed angular distribu
Externí odkaz:
https://doaj.org/article/441abc8f0848454c9383dbca5b29cbb6
Autor:
Ruskov Ivan, Goverdovski Andrei, Furman Walter, Kopatch Yury, Shcherbakov Oleg, Hambsch Franz-Josef, Oberstedt Stephan, Oberstedt Andreas
Publikováno v:
EPJ Web of Conferences, Vol 169, p 00021 (2018)
Nowadays, there is an increased interest in a complete study of the neutron-induced fission of 237Np. This is due to the need of accurate and reliable nuclear data for nuclear science and technology. 237Np is generated (and accumulated) in the nuclea
Externí odkaz:
https://doaj.org/article/222bdef76bad4bf38fd90500d3c08db6
Autor:
Oberstedt Andreas, Oberstedt Stephan
Publikováno v:
EPJ Web of Conferences, Vol 146, p 04005 (2017)
As a consequence of recent experimental results, previously established systematics for prompt fission γ-ray spectra (PFGS) characteristics as function of both atomic and mass number of the compound system have been revised. Although based on purely
Externí odkaz:
https://doaj.org/article/dfdfdc2320ed4542b51ad1cb8a07aa12
Autor:
Gatera Angélique, Belgya Tamás, Geerts Wouter, Göök Alf, Hambsch Franz-Josef, Lebois Matthieu, Maróti Boglárka, Oberstedt Stephan, Oberstedt Andreas, Postelt Frederik, Qi Liqiang, Szentmiklósi Laszló, Vidali Marzio, Zeiser Fabio
Publikováno v:
EPJ Web of Conferences, Vol 146, p 04020 (2017)
Benchmark reactor calculations have revealed an underestimation of γ-heat following fission of up to 28%. To improve the modelling of new nuclear reactors, the OECD/NEA initiated a nuclear data High Priority Request List (HPRL) entry for the major i
Externí odkaz:
https://doaj.org/article/955984332f21465caddf235244e97ef6