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No abstract available
Source
AO «Gosudarstvennyj Nauchnyj Tsentr Rossijskoj Federatsii — Fiziko-Ehnergeticheskij Inst. imeni A.I. Lejpunskogo», Obninsk (Russian Federation); 78 p; ISBN 978-5-907108-06-6; 
; 2018; p. 23-24; Scientific-technical conference 'Neutron-physical problems of nuclear power'; Nauchno-tekhnicheskaya konferentsiya «Nejtronno-fizicheskie problemy atomnoj ehnergetiki»; Obninsk (Russian Federation); 28-30 Nov 2018; 5 refs.
; 2018; p. 23-24; Scientific-technical conference 'Neutron-physical problems of nuclear power'; Nauchno-tekhnicheskaya konferentsiya «Nejtronno-fizicheskie problemy atomnoj ehnergetiki»; Obninsk (Russian Federation); 28-30 Nov 2018; 5 refs.
No abstract available
Source
AO «Gosudarstvennyj Nauchnyj Tsentr Rossijskoj Federatsii — Fiziko-Ehnergeticheskij Inst. imeni A.I. Lejpunskogo», Obninsk (Russian Federation); 108 p; ISBN 978-5-907108-18-9; ; 2019; p. 59-61; Scientific-technical conference ''Neutron-physical problems of atomic energy''; Nauchno-tekhnicheskaya konferentsiya «Nejtronno-fizicheskie problemy atomnoj ehnergetiki»; Obninsk (Russian Federation); 27-29 Nov 2019; 4 refs.
; 2019; p. 59-61; Scientific-technical conference ''Neutron-physical problems of atomic energy''; Nauchno-tekhnicheskaya konferentsiya «Nejtronno-fizicheskie problemy atomnoj ehnergetiki»; Obninsk (Russian Federation); 27-29 Nov 2019; 4 refs.
No abstract available
Source
AO «Gosudarstvennyj Nauchnyj Tsentr Rossijskoj Federatsii — Fiziko-Ehnergeticheskij Inst. imeni A.I. Lejpunskogo», Obninsk (Russian Federation); 78 p; ISBN 978-5-907108-06-6; ; 2018; p. 21-23; Scientific-technical conference 'Neutron-physical problems of nuclear power'; Nauchno-tekhnicheskaya konferentsiya «Nejtronno-fizicheskie problemy atomnoj ehnergetiki»; Obninsk (Russian Federation); 28-30 Nov 2018; 5 refs.
; 2018; p. 21-23; Scientific-technical conference 'Neutron-physical problems of nuclear power'; Nauchno-tekhnicheskaya konferentsiya «Nejtronno-fizicheskie problemy atomnoj ehnergetiki»; Obninsk (Russian Federation); 28-30 Nov 2018; 5 refs.
[en] The 2-D benchmark related to the ''full-core'' of VVER-1000 was proposed at the AER working group A and B meeting in 2015. Such type of benchmarks requires the adequate specification of the volume surrounding the core where geometry is complex enough. The proposed benchmarks have been solved using the codes included into the software package KASKAD. The data calculated by the engineering codes have been compared with the calculation results of the Monte-Carlo code MCU.
Journal
No abstract available
Source
AO «Gosudarstvennyj Nauchnyj Tsentr Rossijskoj Federatsii — Fiziko-Ehnergeticheskij Inst. imeni A.I. Lejpunskogo», Obninsk (Russian Federation); 108 p; ISBN 978-5-907108-18-9; ; 2019; p. 40-41; Scientific-technical conference ''Neutron-physical problems of atomic energy''; Nauchno-tekhnicheskaya konferentsiya «Nejtronno-fizicheskie problemy atomnoj ehnergetiki»; Obninsk (Russian Federation); 27-29 Nov 2019; 2 refs.
; 2019; p. 40-41; Scientific-technical conference ''Neutron-physical problems of atomic energy''; Nauchno-tekhnicheskaya konferentsiya «Nejtronno-fizicheskie problemy atomnoj ehnergetiki»; Obninsk (Russian Federation); 27-29 Nov 2019; 2 refs.
No abstract available
Source
AO «Gosudarstvennyj Nauchnyj Tsentr Rossijskoj Federatsii — Fiziko-Ehnergeticheskij Inst. imeni A.I. Lejpunskogo», Obninsk (Russian Federation); 78 p; ISBN 978-5-907108-06-6; ; 2018; p. 26-27; Scientific-technical conference 'Neutron-physical problems of nuclear power'; Nauchno-tekhnicheskaya konferentsiya «Nejtronno-fizicheskie problemy atomnoj ehnergetiki»; Obninsk (Russian Federation); 28-30 Nov 2018; 4 refs.
; 2018; p. 26-27; Scientific-technical conference 'Neutron-physical problems of nuclear power'; Nauchno-tekhnicheskaya konferentsiya «Nejtronno-fizicheskie problemy atomnoj ehnergetiki»; Obninsk (Russian Federation); 28-30 Nov 2018; 4 refs.
[en] The main objective of the work is a comparative analysis of the TVS-M spectrum code and the MCU-PD Monte Carlo code as applied to the calculation of transition functions of self-powered neutron detectors for WWER fuel assemblies. During the work, researches have created calculation models of several types of fuel assemblies, differ in type of fuel, presence of fuel rods with Gd
[ru]
Цель представленной работы - сравнительный анализ переходных функций датчиков прямого заряда (ДПЗ) систем внутриреакторного контроля для тепловыделяющих сборок (ТВС) реактора ВВЭР с новым видом топлива, рассчитанных по спектральной программе ТВС-М и реализующей метод Монте-Карло программе MCU-PD. В процессе выполнения работы были разработаны модели нескольких типов ТВС, различающихся по составу топлива, наличию тепловыделяющих элементов с гадолинием и положению ДПЗJournal
Voprosy Atomnoj Nauki i Tekhniki. Seriya: Yaderno-Reaktornye Konstanty; ISSN 2414-1038; ; (no.4); p. 55-66
; (no.4); p. 55-66
[en] The purpose of the work is to calculate VVER-1200 neutron-physical characteristics that are important for safety using MCU Monte Carlo code for an independent verification of the accuracy of design calculations of the first fuel cycle. The calculations were carried out before the startup of the first VVER-1200 power unit. A full-scale computer model of VVER-1200 was developed using the design documentation of the fuel assemblies and the reactor facility. Special attention was given to the accurate specification of the geometry and material description of the core and its immediate environment. The full-scale VVER-1200 model allows performing Monte Carlo calculation of some safety-relevant characteristics for which it is impossible or extremely difficult to carry out full-scale reactor experiments. In total, more than 110 different states were calculated; five states were calculated taking feedbacks into account. For all calculations, the neutron-physical characteristics obtained by means of the MCU code were used to verify the BIPR-7A and the PERMAK-A codes.
Journal
[en] The paper describes the realization of the radiation energy release calculating possibility in structural materials using the precision verified MCU Monte Carlo code using KERMA factors. It is shown that for this calculation of energy release, the MCU-PTR program uses the submodule of the DOSIM registration module included in it, which works with the activation cross sections of neutrons and photons
[ru]
В работе описываются возможности расчета радиационного энерговыделения в конструкционных материалах по программе MCU-PTR, реализующей метод Монте-Карло, с использованием KERMA-факторов. Показано, что для такого расчета энерговыделения в программе MCU-PTR используется входящий в ее состав подмодуль регистрационного модуля DOSIM, который работает с активационными сечениями нейтронов и фотоновJournal
Voprosy Atomnoj Nauki i Tekhniki. Seriya: Yaderno-Reaktornye Konstanty; ISSN 2414-1038; ; (no.4); p. 15-22
; (no.4); p. 15-22
[en] The paper discusses the use of the summary isotope method in solving the problem of changing the nuclide composition of uranium fuel in the VVER-1000 reactor core or its fragment. It is shown that the use of this list of nuclides reduces the total calculation time by 4 times
[ru]
В работе рассмотрен вопрос использования метода суммарного изотопа при решении задачи изменения нуклидного состава уранового топлива в активной зоне или фрагментах активной зоны ВВЭР-1000. Показано, что использование указанного в работе списка малозначащих нуклидов позволяет уменьшить общее время счета в 4 разаJournal
Voprosy Atomnoj Nauki i Tekhniki. Seriya: Yaderno-Reaktornye Konstanty; ISSN 2414-1038; ; (no.4); p. 23-32
; (no.4); p. 23-32
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