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A full-scale prototype of the first wall (FW) panel shall be manufactured in the framework of the Procurement Arrangement between IO ITER and Russian Domestic Agency signed on 13.02.2014 (Leshukov, 2016) [ 1 ]. The design of the full-scale prototype was developed based on FW panel #14 type A and comprises the following components: the first wall load-bearing structure (FW beam), plasma facing components (FW fingers) and a central slot insert (CSI) intended to protect the FW beam/FW finger welds against the plasma radiation heat flux. For better maintainability and to enable nondestructive testing of the FW panel components at the final assembly stage, the full-scale prototype was redesigned in 2017, including the substitution of the FW finger/FW beam weld attachment for mechanical attachment. Since the mechanical attachment is under the FW fingers, it does not require protection against the plasma radiation which makes it possible to avoid the use of the CSI in the design and to simplify the FW beam cooling circuit configuration; to be made, the final solution, however requires thermal loads in the FW beam central part to be evaluated for the option with no CSI used. A parametric calculation was performed by JSC NIKIET’s specialists for the FW panel design option with the FW fingers attached mechanically to investigate the influence of the slot depth in the FW panel central part on the thermal stress caused by plasma radiation. This paper summarizes the description of the modified FW panel design with the FW finger mechanical attachment, as well as the results of the structure’s thermal analysis and structural analysis.

En el artículo se analizan problemas actuales del desarrollo personal y profesional, la formación adecuada de la imagen del futuro profesional. Fue determinada la necesidad de la formación de una trayectoria sobre el fundamento de la elección profesional, oportunidades y necesidades profesionales. Fue detectada la importancia de la planificación de una vía personal y profesional y la creación del escenario personal y profesional no sólo en el fundamento de los desafíos de la sociedad, sino también en el fundamento de convicciones, motivos, valores personales; en este sentido, el colectivo de los empleados científicos y pedagógicos de la Universidad de Minin elaboró e implementó una disciplina nueva “Estrategias del desarrollo personal y profesional de estudiantes”.

In the framework of Procurement Arrangement (PA) realization, specialists from NIKIET and Efremov Institute are re-assessing and optimizing the design of the First Wall (FW) Full Scale Prototype (FSP) in order to demonstrate its manufacturability and qualify critical technological processes. The design of the FW FSP is based on the FW 14 type A. The semi-prototype has been manufactured in order to verify the FW design. Based upon the manufacturing experience, some modifications have been implemented into the FSP design in order to simplify assembly and manufacturing processes. Each FW includes plasma-facing components (FW fingers), FW beam, mechanical attachment system and electrical connection system with the shield block. All the FW fingers are attached to the FW beam by two poloidal straight welds. In order to provide access of welding equipment, the 60 mm slot is performed on the FW front surface. The central slot insert (CSI) is implemented into the FW design in order to protect the central slot from plasma radiation. The fixation of the CSI is provided by three circular welds and the hydraulic connection is provided by two pipes. The basic design of the CSI has been modified in order to simplify manufacturing and final assembly. This paper presents results of thermal and structural analysis of the modified FW design in particular CSI.

En esta investigación se descubren las peculiaridades de la capacitación profesional de profesores de música. Fueron clasificadas y estudiadas las disposiciones científicas principales, así como el contenido de la documentación reglamentaria jurídica. Fueron detectadas los componentes determinados y fijos del contenido del proceso de capacitación profesional del futuro profesor de música. Fue determinada la necesidad de la introducción de disciplinas encaminadas en la formación de la competencia profesional en TIC de profesores de música. Fueron presentadas las tareas aproximadas en el marco de la disciplina “Sistemas profesionales de información y bases de datos” en el marco del módulo “Capacitación profesional en TIC de profesores de música”.

The First Wall (FW) is a component of the Blanket System facing the plasma. Two types of FW panel design have been developed based on the design heat flux: the Enhanced Heat Flux First Wall (EHF FW) panels designed for a 4.7 MW/m2 heat flux, and the Normal Heat Flux First Wall (NHF FW) panels designed for a 2.0 MW/m2 heat flux. The EHF FW panels are sheared by the RF and China. The EHF FW panels as part of the RF Procurement Arrangement 1.6.P1A.RF.01 are manufactured by two institutes: JCS NIIEFA and JSC NIKIET. As part of the technological process qualification, the design of the EHF FW Full Scale Prototype (FSP) was developed and approved. The so-called “pipe option” was taken as a basis for the FW configuration because during the final assembly the fingers are connected to the beam by orbital welding, allowing for acceptably small welding distortions and while providing for the required NDT examinations. At the same time, the previously considered welded attachment of the fingers to the beam was replaced by a mechanical option. This approach allowed for the removal of the Central Slot Insert (CSI) from the FW beam central zone, thereby simplifying the cooling configuration. This design was integrated in representative EHF FW panels located on the top and outboard zones of the vacuum vessel and the cooling configuration in the FW beams was developed to accommodate the additional plasma radiation on the front FW beam surface in the absence of the CSI. This paper summarizes the results of design activity for top and outboard EHF FW panels and presents the results of the thermo-hydraulic and transient thermal analyses which confirm the acceptable performance of the EHF FW panels without the CSI.

The internal surface of the vacuum vessel of ITER is covered with 440 Blanket Modules (BM). Each BM consists of the First Wall (FW) panel and the Shield Block (SB). JSC NIKIET and JSC NIIEFA are responsible for manufacturing and procurement of the FW panels. Each FW panel includes plasma-facing components (FW fingers), FW beam, mechanical attachment system and electrical connection system with the SB. The FW fingers are mechanically attached to the FW beam and at the same time, hydraulic connection of the FW beam to the FW fingers is realized by welded connectors. In order to demonstrate manufacturability and to qualify major technological processes, the Full-Scale Prototype (FSP), was designed and approved by IO. The design of non-standard FW panels is to be based on the FSP design. Specialist from JSC NIKIET and JSC NIIEFA attempted to develop the design of non-standard FW panel 14 type NE, based on the FSP design. Considering the complex shape of the FW panel 14 type NE, cooling circuit modifications of the FW panel was necessary. JSC NIKIET specialists conducted thermal and hydraulic analysis of the FW fingers in order to present a design solution. This paper presents the design of the Enhanced Heat Flux (EHF) FW panel 14 type NE, based on the FSP design, and results of hydraulic and thermal analysis of the FW fingers.

(2007). Mandatory Pension Insurance: Russian Pension Reform—Theory and Practice. Problems of Economic Transition: Vol. 50, No. 2, pp. 33-50.

Mandatory Pension Insurance: Theory and Practice of Russian Pension Reform Actual questions of creating a new pension system in Russia are considered in the article. Basing on international experience the authors analyze the Russian pension model, forecast probable problems, offer some mechanisms of their solving. The first results of nongovernmental pension funds activity in the market of mandatory pension insurance are presented.

The main principles of state regulation of the oil and gas industry in the countries — leading world oil manufacturers and exporters are considered in the article. The system of state regulation in the oil sector of the Russian economy is studied. Special attention is given to the problems of taxation and usage of the bowels of the Earth. It is shown that the present system of state regulation meets neither interests of the state, nor interests of society and business. Some measures helping to increase the efficiency of state regulation in Russia's oil industry are offered.

It was demonstrated that peptides of the tracheal mucosa (PTM) and peptides of the vascular wall (PVW) produce a certain protective effect in hyperoxic lung injury. The peptides, (PTM to a greater measure) prolonged the survival of mice and inhibited the dynamics of the growth of the lung coefficient in rats. PTM reduced the formation of malonic dialdehyde and increased the activity of glucose-6-phosphate dehydrogenase in the lungs. Morphometric studies showed that PTM produce a more marked inhibiting effect on exudation in to the alveoli; besides, the administration of PTM contributed greatly to maintenance of the empty space and "total volume" of the alveoli.