Results 51 to 60 of about 248 (138)

The effects of fuel type on control rod reactivity of pebble-bed reactor

Nukleonika, 2019
As a crucial core physics parameter, the control rod reactivity has to be predicted for the control and safety of the reactor. This paper studies the control rod reactivity calculation of the pebble-bed reactor with three scenarios of UO2, (Th,U)O2, and ...
Zuhair, Suwoto, Setiadipura Topan, Kuijper Jim C.   +3 more
doaj   +1 more source

STUDY ON MCNP6 MODEL IN THE CALCULATION OF KINETIC PARAMETERS FOR PEBBLE BED REACTOR

Acta Polytechnica, 2020
When conducting a nuclear reactor transient analysis, the most important parameter, called the kinetic parameter, is required. The calculation of kinetic parameters can be conducted using several methods.
Zuhair, Suwoto, Topan Setiadipura, Zaki Su'ud   +3 more
doaj   +1 more source

Age, Kinematic and Thermal Constraints of Syn‐Orogenic Low‐Temperature Deformation Events: Insights From Thermochronology and Structural Data of the Nekézseny Thrust (Alpine‐Carpathian‐Dinaric Area)

Tectonics, Volume 43, Issue 4, April 2024.
Abstract Unraveling the age and kinematics of low temperature deformation events is crucial in understanding the late‐stage evolution of orogens. However, accurate age constraints can often be challenging to obtain due to unideal outcrop conditions, large sedimentary hiatuses or the lack of well‐defined thermal events.
Éva Oravecz, Zsolt Benkó, Róbert Arató, István Dunkl, Gábor Héja, Szilvia Kövér, Tibor Németh, László Fodor   +7 more
wiley   +1 more source

Preliminary Neutronic Design of High Burnup OTTO Cycle Pebble Bed Reactor

Atom Indonesia, 2015
The pebble bed type High Temperature Gas-cooled Reactor (HTGR) is among the interesting nuclear reactor designs in terms of safety and flexibility for co-generation applications.
T. Setiadipura , D. Irwanto , Zuhair
doaj  

Research on Refined Method for Core Inventory Calculation in Pebble-bed High-temperature Gas-cooled Reactor

Yuanzineng kexue jishu
The core inventory calculation of a pebble-bed high-temperature gas-cooled reactor aims to capture the instantaneous changes and spatial distribution of nuclides.
CAO Chenghao1, CHEN Haiying2, WANG Wenyi1, LIANG Jingang1, SHE Ding1, CAO Jianzhu1
doaj   +1 more source

Glacier Melting Triggers Massive Gravel Deposition in Central Italy's River Basins, Unveiling Deglacial Events From 1250 to 780 ka

Journal of Geophysical Research: Solid Earth, Volume 129, Issue 3, March 2024.
Abstract The purpose of this study was to prove the direct correlation of a successions of gravel‐clay beds recovered in borehole with the melt‐water pulses associated with the sea‐level oscillations indicated in the δ18O record in the time‐span preceding the 100‐kyr glacial cycles.
F. Florindo, F. Marra, B. R. Jicha, F. Bulian, A. Di Chiara, P. Srivastava   +5 more
wiley   +1 more source

KARAKTERISASI RADIONUKLIDA PADA BAHAN BAKAR BEKAS DARI EXPERIMENTAL PEBBLE BED REACTOR

Urania, 2019
KARAKTERISASI RADIONUKLIDA PADA BAHAN BAKAR NUKLIR BEKAS DARI EXPERIMENTAL PEBBLE BED REACTOR. Arbeitsgemeinschaft Versuchsreaktor (AVR) merupakan reaktor nuklir jenis High Temperature Gas Cooled Reactor (HTGR) yang menggunakan bahan bakar berbentuk ...
Aisyah Aisyah, Mirawaty Mirawaty, Dwi Luhur Ibnu Saputra, Risdiyana Setiawan   +3 more
doaj   +1 more source

Neutronics Analysis on High-Temperature Gas-Cooled Pebble Bed Reactors by Coupling Monte Carlo Method and Discrete Element Method

Energies
The High-Temperature Gas-Cooled Pebble Bed Reactor (HTG-PBR) is notable in the advanced reactor realm for its online refueling capabilities and inherent safety features.
Kashminder S. Mehta, Braden Goddard, Zeyun Wu   +2 more
doaj   +1 more source

The Optimization of Radiation Protection in the Design of the High Temperature Reactor-Pebble-Bed Module

Science and Technology of Nuclear Installations, 2017
The optimization of radiation protection is an important task in both the design and operation of a nuclear power plant. Although this topic has been considerably investigated for pressurized water reactors, there are very few public reports on it for ...
Sida Sun, Hong Li, Sheng Fang
doaj   +1 more source

GAMMA DOSE RATE ANALYSIS IN BIOLOGICAL SHIELDING OF HTGR-10 MWth PEBBLE-BED REACTOR

Urania, 2019
GAMMA DOSE RATE ANALYSIS IN BIOLOGICAL SHIELDING OF HTGR-10 MWth PEBBLE BED REACTOR. HTGR-10 MWth is a high-temperature gas-cooled reactor. The fuel and moderator are pebble shaped with a radius of 3 cm.
Hery Adrial, Amir Hamzah, Entin Hartini
doaj   +1 more source