TEST STAND OF THE TECHNOLOGICAL SYSTEM OF THE CRYOGENIC MODERATOR WITH THE CONTROL ELECTRONICS
Journal Title: Journal of Science And Arts - Year 2011, Vol 16, Issue 3
Abstract
In investigations of compound structures within the framework of condensed matter it is possible to obtaine more experimental results using cold neutrons. The use of cold neutrons makes it possible to measure diffraction peaks with good resolution and statistic at long wavelength that is very important in studying magnetic structures, multiphase samples, etc. The role of the cold neutron source at the IBR-2М reactor will be ascribed to the cryogenic pelletized moderator. This moderator represents a chamber filled with the working substance in the form of frozen beads made up of a mixture of aromatic hydrocarbons (mesytilene + m-xylol). The beads are delivered to the chamber through the pipeline by a flow of cold helium at the temperature of 30 – 40К. The major problem of moderator operation here occurs in relation to the pneumotransport system of the beads delivery. To solve the problem the special model of moderator was created and there were carried a number of experiments on loading the chamber-imitator and on optimization of operation of the basic technological units and systems with electronics for management and control.
Authors and Affiliations
SERGEY KULIKOV, ANANIEV
Keywords
Related Articles
- EP ID EP145227
- DOI -
- Views 221
- Downloads 0
DILL EXTRACT AS GREEN INHIBITOR FOR THE CORROSION OF CARBON STEEL IN H3PO4 SOLUTION
The inhibiting effect of dill extract (DE) on the corrosion of C-steel in 1 N H3PO4 was studied by weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS). The results showed that the inhi...
NEW RHEOLOGICAL MODELS FOR MINERAL OIL
This article proposes new rheological models for mineral oil. The purpose of this study was to find an exponential and linear dependence between temperature and dynamic viscosity of mineral oil, using the equations. Equa...
SYNTHESIS AND CHARACTERIZATION OF CaTiO<sub>3</sub>Pr FILMS
This study related on the synthesis and characterization of coatings consisting of CaTiO[sub]3[/sub]Pr by sol-gel and electrochemical deposition techniques in different working conditions. An electrolytic bath containing...
STATE HIRSCH INDEX RANK FOR THE EVALUATION OF THE SCIENTIFIC RESEARCH PERFORMANCE IN THE FIELD OF HEMISTRY
The Hirsch index is an indicator used to measure both the productivity and impact of a country’s published scientific work. The current paper examines the Country Rank in the field of Chemistry and Chemical Engineering i...
MINERAL CONTENT OF NATIVE VEGETABLES OBTAINED BY ENERGY DISPERSIVE XRAY FLUORESCENCE SPECTROMETRY
In this work the non-destructive methodology based on Energy Dispersive Xray fluorescence (EDXRF) has been applied for the determination of some major and minor elements (K, Ca, Fe, Mn, Cu, Zn) in di...