Development of requirements on safety cases of machine industry products for power engineering
- Authors: Aronson K.E.1, Brezgin V.I.1, Brodov Y.M.1, Gorodnova N.V.1, Kultyshev A.Y.2, Tolmachev V.V.3, Shablova E.G.1
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Affiliations:
- Ural Federal University
- Ural Turbine Works
- Ural Scientific Research Institute for Metrology
- Issue: Vol 63, No 14 (2016)
- Pages: 1003-1015
- Section: Article
- URL: https://journals.rcsi.science/0040-6015/article/view/172526
- DOI: https://doi.org/10.1134/S0040601516140032
- ID: 172526
Cite item
Abstract
This article considers security assurance for power engineering machinery in the design and production phases. The Federal Law “On Technical Regulation” and the Customs Union Technical Regulations “On Safety of Machinery and Equipment” are analyzed in the legal, technical, and economic aspect with regard to power engineering machine industry products. From the legal standpoint, it is noted that the practical enforcement of most norms of the Law “On Technical Regulation” makes it necessary to adopt subordinate statutory instruments currently unavailable; moreover, the current level of adoption of technical regulations leaves much to be desired. The intensive integration processes observed in the Eurasian Region in recent years have made it a more pressing task to harmonize the laws of the region’s countries, including their technical regulation framework. The technical aspect of analyzing the technical regulation of the Customs Union has been appraised by the IDEF0 functional modeling method. The object of research is a steam turbine plant produced at the turbine works. When developing the described model, we considered the elaboration of safety case (SC) requirements from the standpoint of the chief designer of the turbine works as the person generally responsible for the elaboration of the SC document. The economic context relies on risk analysis and appraisal methods. In their respect, these are determined by the purposes and objectives of analysis, complexity of considered objects, availability of required data, and expertise of specialists hired to conduct the analysis. The article proposes the description of all sources of hazard and scenarios of their actualization in all production phases of machinery life cycle for safety assurance purposes. The detection of risks and hazards allows forming the list of unwanted events. It describes the sources of hazard, various risk factors, conditions for their rise and development, tentative risk appraisals, and elaboration of tentative guidelines for reducing hazard and risk levels.
Keywords
About the authors
K. E. Aronson
Ural Federal University
Author for correspondence.
Email: konst59@list.ru
Russian Federation, Yekaterinburg, 620002
V. I. Brezgin
Ural Federal University
Email: konst59@list.ru
Russian Federation, Yekaterinburg, 620002
Yu. M. Brodov
Ural Federal University
Email: konst59@list.ru
Russian Federation, Yekaterinburg, 620002
N. V. Gorodnova
Ural Federal University
Email: konst59@list.ru
Russian Federation, Yekaterinburg, 620002
A. Yu. Kultyshev
Ural Turbine Works
Email: konst59@list.ru
Russian Federation, Yekaterinburg, 620017
V. V. Tolmachev
Ural Scientific Research Institute for Metrology
Email: konst59@list.ru
Russian Federation, Yekaterinburg, 620990
E. G. Shablova
Ural Federal University
Email: konst59@list.ru
Russian Federation, Yekaterinburg, 620002