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Date submitted2023-11-01
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Date accepted2024-05-02
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Date published2024-12-25
Improving the procedure for group expert assessment in the analysis of professional risks in fuel and energy companies
The lack of a unified approach to the assessment of professional risks in fuel and energy companies (FEC) in the national regulatory environment and a high degree of subjectivity of the results of hazard identification and risk assessment makes mathematically sound recruitment of an expert group urgent and necessary. The article presents the results of a comprehensive study on hazard identification and risk assessment at 6,105 workplaces in 24 branches of a FEC company based on the application of the expert assessment method and a scientifically sound qualitative and quantitative selection of experts. The priority vectors of factors are determined, global priorities are calculated, the size of the expert group (15 persons) is determined and mathematically substantiated for carrying out hazard identification and risk assessment at workplaces with sufficient reliability of results. For the first time, a set of factors characterizing the FEC companies that influence the determination of professional competence of experts is proposed. The formed expert group presented more precise, objective and consistent results of risk assessment. Standards for free distribution of personal protective equipment (PPE) and wash-off agents to 7,234 company employees for implementation and trial use were developed. A fragment of the results obtained for a driller's workplace is presented. This approach allows a significant increase in objectivity and efficiency of the professional risk management system and provision of the PPE to employees in the concept of a risk-oriented approach helping to prevent industrial injuries and improve the level of occupational safety culture in fuel and energy companies taking into account global practice.
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Date submitted2024-02-01
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Date accepted2024-05-02
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Date published2024-06-18
Methodology for managing energy development of production facilities in the gas industry
- Authors:
- Anatolii A. Shapovalo
The current stage of Russia's development is characterized by dynamic changes in the operating conditions of gas industry enterprises, which leads, among other things, to significant adjustments in approaches to the development of energy production facilities. The article examines on the system level the ways to improve energy supply, taking into account the goals and objectives of the development of production facilities from the conditions of solving a single technological problem of the gas industry – high-quality gas supply to consumers. The optimal functioning of energy supply systems, taking into account the peculiarities of technological processes at production facilities, presupposes the development models coordination of production facilities energy complexes with the gas industry enterprises parameters based on an integrated unified information space at all stages of their life cycle. The structure of production facility energy complex and the connections of its elements with related systems are justified taking into account the purposes of their creation and the requirements for production facilities. Problem solving for each system element as well as the exchange of information between equivalent systems is done on the basis of a developed hierarchy of optimization problems adjusted depending on the type of tasks of energy supply improvement of a production facility. Determining the values of parameters and indicators of energy complexes, as well as optimizing the lists and content of work to improve the energy supply of production facilities, is planned to be carried out in accordance with the methodology under consideration using a set of mathematical models.
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Date submitted2022-10-13
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Date accepted2023-10-11
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Date published2023-10-27
An innovative approach to injury prevention in mining companies through human factor management
This study argues that human error has an effect on occupational injury risks in mining companies. It shows through an analysis of existing approaches to occupational risk assessment that it is necessary to develop a quantitative assessment method factoring in individual psychophysiological attributes in order to analyze injury risks posed to miners. The article presents the results of a comprehensive analysis of how workers’ psychophysiological attributes influence their susceptibility to occupational injuries in underground mining conditions. By utilizing statistical data processing methods, such as discriminant and regression analysis, the study develops models to forecast personal injury risks among miners. These quantitative models underlie the proposed method for assessing miners’ susceptibility to injuries. The study outlines an algorithm for the practical application of this method and shows how the method was validated using a training sample. It provides recommendations for managing the human factor, incorporating the results of the proposed method, and emphasizes the importance of implementing a series of protective measures to mitigate the risk of occupational injuries in underground mining operations.
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Date submitted2021-05-12
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Date accepted2022-05-11
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Date published2023-07-19
Application of the cybernetic approach to price-dependent demand response for underground mining enterprise electricity consumption
The article considers a cybernetic model for the price-dependent demand response (DR) consumed by an underground mining enterprise (UGME), in particular, the main fan unit (MFU). A scheme of the model for managing the energy consumption of a MFU in the DR mode and the implementation of the cybernetic approach to the DR based on the IoT platform are proposed. The main functional requirements and the algorithm of the platform operation are described, the interaction of the platform with the UGME digital model simulator, on which the processes associated with the implementation of the technological process of ventilation and electricity demand response will be simulated in advance, is shown. The results of modeling the reduction in the load on the MFU of a mining enterprise for the day ahead are given. The presented solution makes it possible to determine in advance the necessary power consumption for the operation of the main power supply unit, manage its operation in an energy-saving mode and take into account the predicted changes in the planned one (e.g., when men hoisting along an air shaft) and unscheduled (e.g., when changing outdoor air parameters) modes. The results of the study can be used to reduce the cost of UGME without compromising the safety of technological processes, both through the implementation of energy-saving technical, technological or other measures, and with the participation of enterprises in the DR market. The proposed model ensures a guaranteed receipt of financial compensation for the UGME due to a reasonable change in the power consumption profile of the MFU during the hours of high demand for electricity, set by the system operator of the Unified Energy System.
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Date submitted2022-07-15
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Date accepted2022-12-13
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Date published2023-02-27
Assessment of the efficiency of occupational safety culture management in fuel and energy companies
The results of development, testing and implementation of the process of occupational safety culture management in a fuel and energy company including the assessment of current state, assessment of deviation, formation of control action and its implementation are presented. Using the methods of mathematical analysis, the components of occupational safety culture and criteria for their evaluation were developed. As a control action, a procedure for conducting behavioural safety audit was elaborated and implemented. Proceeding from the results of analysing average ratings of safety culture components among the employees prior to and after the introduction of behavioural safety audit, it was concluded that there was a statistically significant increase in the average values of 12 out of 16 ratings of safety culture components. Analysis of the results of 1,011 audits showed the absence of an “alarm area” at the enterprise. Introduction of the developed process management model promotes an increase in the efficiency of attaining a high level of occupational safety culture in fuel and energy companies.
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Date submitted2019-09-29
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Date accepted2020-02-24
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Date published2020-04-24
Vs sustainable development: scenarios for the future
Issues of sustainable development began to concern mankind starting from the 20th century, when mass industrialization and the depletion of natural resource potential contributed to the formulation of environmental issues at one of the leading places in scientific discourse. However, what if the goals of sustainable development would not be achieved to 2030? What other way we can identify for humanity to survive? So, the study is about the problems of studying the understanding of the term “sustainable development”, considering the evolution of the formation of the concept of sustainable development and analyzing the modern goals of sustainable development for attainability. From an analysis of domestic and foreign experience, possible scenarios of the development of mankind are identified (such as 1. Creating an environmental framework, 2. Implementation of sustainable nature management practices in the conditions of natural and man-made objects, 3. Implementation of “geoengineering projects”, 4. Construction of autonomous ecosystems, 5. Space exploration in search of a new planet for life, provided that the goals of sustainable development would not be achieved. It has been established that today probability of achieving all the sustainable development goals by 2030 is too small, and the indicated scenarios require, firstly, the development of science and technology, and secondly, a competent assessment of the value of nature and solving the issue of specifying property rights for natural goods.
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Date submitted2018-09-04
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Date accepted2018-11-16
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Date published2019-02-22
Development of an occupational safety management system based on the process approach
- Authors:
- V. A. Filimonov
- L. N. Gorina
The article discusses the relevance and possibility of using the process approach in the development and implementation of occupational safety management systems based on GOST 12.0.230-2007, which is the main document in this area for all industrial enterprises and organisations of the Russian Federation. The system of occupational safety management in the organisation is considered taking into account all its internal communications and input-output parameters. It is shown that the process approach used in the design of the occupational safety management system in the organisation, allows categorising the list of works (processes), participants, resources (responsible, performers, documents, etc.), the control and correction processes. The methodological substantiation of the process approach to the design of the occupational safety management system in the organisation is given, the basic issues of its applicability are considered. A context diagram of the process of an occupational safety management system is drawn in the IDEF0 graphical notation by means of the SADT structural analysis technology. The decomposition of the context diagram to the required levels of detail is presented and the balance factor of the models is calculated.
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Date submitted2017-11-08
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Date accepted2018-01-20
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Date published2018-04-24
Major trends in efficiency upgrading of the economic activity in the Arctic zone of Russian Federation
Organization of efficient economic activity in the Arctic zone requires development of human potential, transport infrastructure, exploitation of natural resources under the conditions of greatest possible environmental safety. In order to choose preferable trends of economic development and to provide efficiency of operations in the Arctic zone it is crucial to perform research in the areas of industrial efficiency upgrading and rational use of fuel, energy, mineral, chemical and biological resources of the Ocean and littoral areas of Russian Arctic. The paper analyzes major trends in the research on increasing economic efficiency of operations aimed at territory development in the Arctic zone. The authors justify the need to examine economic problems of rational resource use in the Arctic zone of Russia based on the proposed system of resource-estimation indicators and their application in establishing a mechanism of rational resource use with a due regard to protection of the marine environment. The paper also focuses on methodological problems of the target programme approach to complex development of the Arctic zone, creation of target programmes, industrial development and rational use of natural resources. The authors give rationale for the key task in this area – development of methodological principles of forming federal and regional target programmes, aimed at exploration, exploitation and rational use of natural resources in the Arctic zone of Russian Federation. An analysis is provided that focuses on the problems of creating a scientifically justified hierarchical system of programmes and regional regulations, creation of a scientific information data bank and other methodological issues.
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Date submitted2016-11-23
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Date accepted2016-12-28
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Date published2017-04-14
BIM technology and experience of their introduction into educational process for training bachelor students of major 08.03.01 «Construction»
- Authors:
- L. A. Goldobina
- P. S. Orlov
The article deals with issues of necessity of training and development of working staff for construction industry of Russian Federation for creation of competitive construction industry, meeting the high quality and efficiency standards, working in basis of modern financial and economic, technical and management mechanisms. One of the ways to solve this task of innovative development is modernization of architectural and building design, in particular implementation of BIM technology enabling making efficient decisions at all stages of building and structures life cycle – from investment concept till operation and even demolition. In relation to this the industry demands highly qualified workers and engineers (bachelor students) being able not only to get new knowledge but to use them for solving practical tasks of modern construction industry and market. The article present a concept of designing educational programme for training students with major 08.03.01 «Construction» (bachelor degree) focusing on systematized knowledge, skills and tools for training, in particular, through interconnection and continuity during course and diploma papers based on BIM technology.
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Date submitted2009-09-14
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Date accepted2009-11-28
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Date published2010-06-25
Formаtion of a new type individuality under the conditions of generation of integration of interdependent communities
- Authors:
- A. I. Mikheev
This paper deals with the question of model generation of a new type individuality, that contemporary society demands for an advanced, deteriorative-free, balanced and creative development, which renders possible the elaboration of a system of formation of the given linguistic identity as a result of foreign language teaching.
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Date submitted2009-09-16
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Date accepted2009-11-04
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Date published2010-06-25
Working out an experimental programme of uninterrupted foreign language training for students at higher technical schools
- Authors:
- A. N. Spiridonov
- K. V. Fedorov
The paper justifies the necessity to work out a programme of uninterrupted foreign language training for students at higher technical schools; it reviews goals, tasks and a possible structure of the course, principles to select teaching materials as well as ways to assess the efficiency of training.
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Date submitted2009-09-15
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Date accepted2009-11-15
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Date published2010-06-25
Innovative changes in scientific text comprehension as a foundation of information source
- Authors:
- I. V. Maltsev
The article analyzes variants of innovative text understanding approach. Any text is not just a new portion of some concrete information encoded with a help of certain language means (lexical, grammar, syntactical), but also a complete mental-language situation. Possibility of its complex understanding becomes real only when a multisided approach is applied. Such approach must be based on all data specter alongside with such fields of knowledge as the humanity pertaining semiotics, philological hermeneutics and theory of text inclusion. Problems appearing when understanding of structural, compositional, stylistic and other text peculiarities is being taken place are revised.
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Date submitted2008-11-19
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Date accepted2009-01-04
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Date published2009-12-11
Complex modernisation of manufacture on Open Society «Severstal»
- Authors:
- V. M. Vasiltsova
- O. A. Popova
- S. N. Vinogradov
The metallurgical complex is a part of the manufactures making a basis of industrial and defensive potential of Russia. For increase in volume and production improvement of quality are defined internal possibilities of manufacture on the basis of its modernisation. Attempt of actualisation of the term «modernisation» at the expense of the complex approach to its treatment and workings out of the mechanism of acceptance of corresponding organizational and administrative decisions is undertaken. The technique is specified and the estimation of a technical condition of the equipment is carried out, the technical and economic analysis of modernisation on Open Society «Severstal» is carried out. Ways of perfection of a control system by updating of industrial potential of the metallurgical enterprise taking into account the requirement of the complex approach are defined.
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Date submitted2008-11-02
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Date accepted2009-01-05
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Date published2009-12-11
Assessment the effectiveness of energy consumption in the enterprises of the main transport of gas
- Authors:
- T. F. Konoplev
This study proposed a new comprehensive approach to assessing energy efficiency in the enterprises of the main transport of gas, which allows you to explore in detail the consumption of energy resources of each equipment, consumption of resources in technological operations and the creation of favorable conditions, to assess the state of accounting systems and the organization works to improve the efficiency use of energy.
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Date submitted2008-11-14
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Date accepted2009-01-17
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Date published2009-12-11
The methodological principles of an economic estimation оf secondary mineral resources from an item of a system approach
- Authors:
- P. V. Berezovskiy
In the article are offered and justified the methodological principles of an economic estimation of secondary mineral resources from an item of a system approach in market conditions. The necessity of application of a system approach as theoretical basis for mining methodological principles of an economic estimation of secondary mineral resources is exhibited. The functional segments of statistical and dynamic methods are revealed at an economic estimation of secondary mineral resources.
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Date submitted2004-07-22
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Date accepted2004-08-04
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Date published2005-01-11
Information-communicative approach in studying the culture of speech behavior of a teacher.
- Authors:
- Yu. G. Sokolova
The article describes the use of information-communicative approach in the study of speech behavior of teachers. From this position, speech behavior is considered as a type of personal communication, in the process of which information transfer is carried out.