Qualimetric approaches to assessing sustainable development indicators

Hrinchenko, H.; Тріщ, Роман; Mykolaiko, Volodymyr; Kovtun, Oksana

doi:10.1051/e3sconf/202340801013

Cited by 3 publications

(1 citation statement)

References 21 publications

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“…Thus, nuclear energy plays a vital role in promoting sustainable economic development and maintaining its reputation as a "green" energy necessitates the active involvement of all stakeholders in ensuring operational safety. As indicated in references [7][8][9][10][11][12], the shift towards a circular, "green" economy is a gradual process, and the energy sector necessitates support and diligent attention to safety at every level and stage of power facility equipment operation.…”

Section: Analysis Of Approaches To the Management Of The Safe Operati...mentioning

confidence: 99%

Approaches to Sustainable Energy Management in Ensuring Safety of Power Equipment Operation

Hrinchenko,

Koval,

Shmygol

et al. 2023

Energies

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The study considers ways to ensure the quality of the functioning of power equipment as one of the directions for ensuring the safety of energy complexes in the period of “green transformation”. Based on the analysis, it is established that for an effective “green” transformation, it is necessary to ensure the energy safety of equipment operation, which is possible by developing effective science-based approaches to technical diagnostics of the state of power systems and individual equipment. The main objective of the study is to develop a Safety Management Model for Life Term Operation of power equipment, which takes into account changes in its condition at different stages of operation and allows for the prediction of further safe operation. The paper proposes an approach to researching the technical condition of power equipment, taking into account the deformations that occur during operation. The results of the calculation of stress intensity coefficients for longitudinal and transverse-postulated cracks in different modes are presented. Based on the calculated and experimentally obtained values, an approach to predicting the operating life of power equipment with regard to changes in technical characteristics is proposed. The results of the calculations showed that by changing the allowable load on the material of the energy equipment to 35 kgf/mm2, the estimated operational lifespan could be extended until 2035, ensuring all necessary safety conditions. It has been proven that with effective management and continuous safety diagnostics, nuclear power plants have the potential to operate beyond their standard design life of up to 30–40 years. This approach allows for the quality and safe operation of power equipment in the context of the transition to sustainable energy.

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Section: Analysis Of Approaches To the Management Of The Safe Operati...mentioning

confidence: 99%

Approaches to Sustainable Energy Management in Ensuring Safety of Power Equipment Operation

Hrinchenko,

Koval,

Shmygol

et al. 2023

Energies

Self Cite

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Comprehensive assessment of the state of the environment in rural and urban areas

Chernysheva,

Pastukhov,

Frantseva

et al. 2024

E3S Web of Conf.

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The article examines the comfort of the environment in rural and urban areas. To assess the level of environmental comfort, methods were used to determine the degree of greening of populated areas, the state of tree plantations within green public areas, the aggressiveness of the visual environment and the quality index of the urban environment. Based on the results of the research, the comfort of the environment in rural and urban areas was compared and conclusions were drawn.

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Ensuring sustainable education through the management of higher education quality indicators

Hrinchenko,

Didenko,

Burbyga

et al. 2024

E3S Web of Conf.

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The study is devoted to a multicriteria assessment of the quality indicators of the educational environment sustainability of higher education institutions (HEIs) for the purpose of their effective management. The educational environment is a complex system that has many quality indicators that change over time and have a deterministic and random component. To effectively evaluate such systems, it is necessary to use the tools of mathematical statistics and the principles of qualimetrics. Criteria can have different scales and ranges of measurement, and in order to obtain a comprehensive indicator of the quality of the educational environment, it is necessary to convert all criteria into a single evaluation scale. This makes it possible to integrate them into a single statistical array, considering them as an indicators’ system. A system of nonlinear functional dependencies with a stepwise form is proposed. The choice of a particular dependence for converting the criteria into a dimensionless scale depends on the significance of each of them. For each criterion, the panel of experts selects a specific dependency. As a calculations result, the quality indicators (FI) scores were obtained on a dimensionless scale (0.1).

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Qualimetric approaches to assessing sustainable development indicators

Cited by 3 publications

References 21 publications

Approaches to Sustainable Energy Management in Ensuring Safety of Power Equipment Operation

Approaches to Sustainable Energy Management in Ensuring Safety of Power Equipment Operation

Comprehensive assessment of the state of the environment in rural and urban areas

Ensuring sustainable education through the management of higher education quality indicators

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