TY  - CONF
AU  - Kopatch
AU  - Novitsky
AU  - Ahmadov
AU  - Gagarsky
AU  - Berikov
AU  - Zhumadilov
AU  - Danilyan
AU  - Hutanu, Vladimir
AU  - Klenke, J.
AU  - Masalovich, S.
TI  - Measurement of gamma and neutron ROT-effects in 0.3 eV resonance of 235U at a hot source of polarized neutrons
M1  - FZJ-2020-02840
SP  - 235-241
PY  - 2020
AB  - The present paper describes the first attempt to get "clean" data by performing the measurement of gamma and neutron ROT-asymmetries in an isolated resonance of 235U at the POLI  instrument  of  the  FRM2  reactor  in  Garching.  The  measurement  was  performed  in  0.3 eV  resonance  of  235U  at  a  hot  source  of  polarized  neutrons.  Thin  low-pressure  multiwire  proportional  counters  (LPMWPC)  were  used  as  fission  fragment  detectors,  being  placed  on  two sides of 235U target at a distance of ~3 cm (start detector) and ~11 cm (stop detector). In order  to  register  gamma  rays  and  neutron,  the  fission  chamber  was  surrounded  by  8  plastic  (for both gamma rays and neutron) and 4 NaI scintillation detectors (for gamma rays) placed at different angles with respect to the fission detector. The statistic was accumulated during 30 days. The analysis of collected events showed that gamma and neutron asymmetries in 0.3 eVresonance energy of 235U were definitely smaller than that in the cold neutron induced fission.
T2  - 27- th International Seminar on Interaction of Neutrons with Nuclei
CY  - 10 Jun 2019 - 14 Jun 2019, Dubna (Russia)
Y2  - 10 Jun 2019 - 14 Jun 2019
M2  - Dubna, Russia
LB  - PUB:(DE-HGF)8
UR  - https://juser.fz-juelich.de/record/878410
ER  -