Results 51 to 60 of about 127,616,970 (139)
Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2020 The article presents the results of computational modeling of the development of accidents in the containment of NPP with water-water energy reactor (WWER) using the COCOSYS software.
D. L. Tretinnikov +2 more
doaj +1 more source
Глобальная ядерная безопасность, 2023 The paper considers and systematises the options of fuel assemblies (FAs) for the WWER-1000 reactor. In the Serpent neutron-physics code, an infinite-height fuel assembly with six fuel pins is modelled using the U49G6 pattern used in the WWER-1000 «large
A. A. Lapkis +3 more
doaj +1 more source
Ex-vessel dosimetry measurement equipment for WWER-1000 reactor
Nuclear Physics and Atomic Energy, 2005 The detailed description and the background of the construction of the special equipment used in the WWER-1000 pressure vessel radiation exposure determination technique for placement of neutron-activation detectors at the outer surface are given. The detector heigth coordinate determination technique is presented.
V.N. Bukanov +3 more
openaire +1 more source
Progress in RI ISI Applications for WWER 440 and WWER 1000 Type Piping Systems
, 2009 The technical publication contains a review of four risk informed inservice inspection pilot studies focused on WWER 440 and WWER 1000 type piping systems.
Ladislav Horacek
core +1 more source
Sensors International, 2020 Reactors’ safety and efficiency are the determining factors in the modern nuclear power industry, and their required level can be achieved only by using the appropriate control and protection systems.
A. Ulybkin +7 more
doaj +1 more source
A way of the WWER-1000 neutron field axial distribution stabilization at power maneuvering [PDF]
, 2011 Рассмотрены принципы стабилизации аксиального распределения нейтронного поля при маневрировании мощностью ВВЭР-1000 путем использования физических свойств, внутренне присущих активной зоне реактора.Розглянуто принципи стабілізації аксіального розподілу
Пелых, С.Н. +3 more
core +2 more sources
Control of the axial offset in a nuclear reactor at power maneuvering
Trudy Odesskogo Politehničeskogo Universiteta, 2014 High reliability and security of power unit are basic requirements when the power unit maneuvering mode operation. The reactor stability under disturbances both at steady load and maneuvering load embodies the guarantees of power unit safe and reliable ...
Максим Віталійович Максимов +2 more
doaj +5 more sources
Simulation of reactor transients in vver-1000 for pretraining of operating personnel
Известия высших учебных заведений: Проблемы энергетики, 2017 The pretraining system for NPP operating personnel in WWER-1000 is proposed. The basis of this system is computer simulation of reactor transients. The software packages and procedural guides for mathematical simulation of nuclear reactor kinetics are ...
M. A. Volman
doaj +1 more source
Burnup and plutonium distribution of WWER-440 fuel pin at extended burnup [PDF]
, 2001 The formation of rim region in LWR UO2 based nuclear fuel at high burnup is a common observation. This region has very high porosity due to excessive gas release.
Çolak, Üner +2 more
core
Possibility of using gas turbine plants for the prolongation of service life of nuclear power units WWER-1000 [PDF]
, 2008 Рассмотрены варианты реконструкции энергоблоков АЕС с ВВЕР-1000 с помощью газотурбинной надстройки. Дано техническое обоснование такой реконструкции.Розглянуто варіанти реконструкції енергоблоків АЕС з ВВЕР-1000 за допомогою газотурбінної надбудови. Дано
Ковецкая, М.М. +2 more
core +2 more sources