• 제목/요약/키워드: Safety framework

검색결과 807건 처리시간 0.029초

중소건설사를 위한 클라우드 컴퓨팅 기반 EHS 통합관리시스템 프레임워크 개발 (The Framework Development of Cloud Computing-based Integrated EHS Management System for Small and Medium Construction Companies)

  • 서광규
    • 대한안전경영과학회지
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    • 제12권4호
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    • pp.139-143
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    • 2010
  • The small and medium construction companies are facing potential EHS(Environment, Health & Safety) of major accidents to cause casualties or a financial loss and increasing social responsibility. So, they have to voluntarily accomplish the EHS management system rather than passively with regard to EHS regulation. In this study, the framework of integrated EHS management system is developed based on cloud computing, and construction companies are to materialize self-regulation EHS process of construction workplace and to standardize the total EHS business process using the developed system. The proposed system also provides risk analysis, education/control and continuous improvement for EHS tasks and users can easily access the system on the web at a low price through cloud computing service. Eventually, the integrated system contributes to the managerial improvement by minimizing economic and physical loss caused by construction accidents.

A DEVELOPMENT FRAMEWORK FOR SOFTWARE SECURITY IN NUCLEAR SAFETY SYSTEMS: INTEGRATING SECURE DEVELOPMENT AND SYSTEM SECURITY ACTIVITIES

  • Park, Jaekwan;Suh, Yongsuk
    • Nuclear Engineering and Technology
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    • 제46권1호
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    • pp.47-54
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    • 2014
  • The protection of nuclear safety software is essential in that a failure can result in significant economic loss and physical damage to the public. However, software security has often been ignored in nuclear safety software development. To enforce security considerations, nuclear regulator commission recently issued and revised the security regulations for nuclear computer-based systems. It is a great challenge for nuclear developers to comply with the security requirements. However, there is still no clear software development process regarding security activities. This paper proposes an integrated development process suitable for the secure development requirements and system security requirements described by various regulatory bodies. It provides a three-stage framework with eight security activities as the software development process. Detailed descriptions are useful for software developers and licensees to understand the regulatory requirements and to establish a detailed activity plan for software design and engineering.

Machine learning tool to assess the earthquake structural safety of systems designed for wind: In application of noise barriers

  • Ali, Tabish;Lee, Jehyeong;Kim, Robin Eunju
    • Earthquakes and Structures
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    • 제23권3호
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    • pp.315-328
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    • 2022
  • Structures designed for wind have an opposite design approach to those designed for earthquakes. These structures are usually reliable if they are constructed in an area where there is almost no or less severe earthquake. However, as seismic activity is unpredictable and it can occur anytime and anywhere, the seismic safety of structures designed for wind must be assessed. Moreover, the design approaches of wind and earthquake systems are opposite where wind design considers higher stiffness but earthquake designs demand a more flexible structure. For this reason, a novel Machine learning framework is proposed that is used to assess and classify the seismic safety of the structures designed for wind load. Moreover, suitable criteria is defined for the design of wind resistance structures considering seismic behavior. Furthermore, the structural behavior as a result of dynamic interaction between superstructure and substructure during seismic events is also studied. The proposed framework achieved an accuracy of more than 90% for classification and prediction as well, when applied to new structures and unknown ground motions.

A Framework for Control of Safety Budget-Industrial Accidents Relationship

  • Choi, Gi-Heung
    • International Journal of Safety
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    • 제7권2호
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    • pp.23-26
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    • 2008
  • This study focuses on the issue of control performance of safety budget for preventing and reducing industrial accidents in Korea. The effect of safety budget such as industrial accident prevention fund on the safety performance is statistically examined first. The role and control performance of industrial accident prevention fund is particularly addressed to reduce the related accidents. The effectiveness of the industrial accident prevention fund-industrial accident relationship is then explained with a simple PI control mechanism.

Development of a Probabilistic Safety Assessment Framework for an Interim Dry Storage Facility Subjected to an Aircraft Crash Using Best-Estimate Structural Analysis

  • Almomani, Belal;Jang, Dongchan;Lee, Sanghoon;Kang, Hyun Gook
    • Nuclear Engineering and Technology
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    • 제49권2호
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    • pp.411-425
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    • 2017
  • Using a probabilistic safety assessment, a risk evaluation framework for an aircraft crash into an interim spent fuel storage facility is presented. Damage evaluation of a detailed generic cask model in a simplified building structure under an aircraft impact is discussed through a numerical structural analysis and an analytical fragility assessment. Sequences of the impact scenario are shown in a developed event tree, with uncertainties considered in the impact analysis and failure probabilities calculated. To evaluate the influence of parameters relevant to design safety, risks are estimated for three specification levels of cask and storage facility structures. The proposed assessment procedure includes the determination of the loading parameters, reference impact scenario, structural response analyses of facility walls, cask containment, and fuel assemblies, and a radiological consequence analysis with dose-risk estimation. The risk results for the proposed scenario in this study are expected to be small relative to those of design basis accidents for best-estimated conservative values. The importance of this framework is seen in its flexibility to evaluate the capability of the facility to withstand an aircraft impact and in its ability to anticipate potential realistic risks; the framework also provides insight into epistemic uncertainty in the available data and into the sensitivity of the design parameters for future research.

Development of Patients Environmental Sustainability Performance in Healthcare Sector: A Conceptual Framework and Further Research Directions

  • KIM, Eunsung
    • 유통과학연구
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    • 제17권7호
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    • pp.99-109
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    • 2019
  • Purpose - The purpose of this development the business model of the healthcare sector in order to promote patents satisfaction towards medical sector services improvement for the medical business model innovation to possess a competitive advantage in the medical and pharmaceutical industry. Research design, data, and methodology - Safety standard protocol from existing multidisciplinary literature is a process of theorization, which uses grounded theory methodology rather than a description of the data and the targeted phenomenon by using Jabareen (2009). The first task is to map the spectrum of food safety literature regarding the phenomenon in safety management. This process includes developing the implementation factors and other sources such as existing business models and practices into the protocol design. Results - The study suggests the conceptual framework to improve the safety management for patients' environmental sustainability performance. Conclusion - The business model may support the beneficial aspect to healthcare government's policymakers, hospital employees, and medical specialist who can apply the practical perspective of its value regarding an educational protocol. Originality/value - This study contributes to and extends our understanding of environmental sustainability performance, identifying the rationale for safety standards performance in the healthcare industry with suggested hybrid safety standards market consumer interconnector.

서비스엔지니어링에 입각한 BSC와 RMS적 조직패러다임에 관한 연구 (A Study on the organization Paradigm Based on Service Engineering Using BSC & RMS)

  • 최진욱;김한건;김창은
    • 대한안전경영과학회지
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    • 제11권4호
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    • pp.247-253
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    • 2009
  • The object of this paper is established for a paradigm for the organization. Although concerns on management get increased in these days, there is no general and systematic framework for a unified sector. Therefore this study proposes the new general and systematic framework for managing in organization, through applying Service-Engineering model. The new framework of this study provides the general sector of organization model, the method of analyzing BSC and RMS, and system model for Risk Management. Furthermore, this study suggests the practical ways of developing a paradigm.

공항 지속가능 프레임워크 개발에 관한 연구 (A Study on Development of the Framework for Airport Sustainability)

  • 강성옥;이창호
    • 대한안전경영과학회지
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    • 제17권1호
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    • pp.215-224
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    • 2015
  • International organization and airport operator have issued a guidance manual with regard to the sustainability specialized in airport by adopting environment friendly rating system and developing a variety of sustainable practices. The structure of framework is essential to the development of practical and effective sustainability guideline of airport. Evaluation criteria and method for airport sustainability properly designed is necessary for the assurance of the level of sustainability. In this study, evaluation criteria and method proper to airport after structuring of framework for airport sustainability will be suggested by reviewing a variety of reference documents issued from foreign and domestic organization.

RFID/USN기반 물류/유통 시스템의 평가를 위한 BSC 프레임워크 (A BSC Framework for the Evaluation of RFID/USN based Logistics/Distribution Systems)

  • 박정선
    • 대한안전경영과학회지
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    • 제16권4호
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    • pp.343-349
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    • 2014
  • Many systems using RFID/USN were and are being developed. Some systems are used in practice and some are not. Generally, the main reasons not being used are: The prices of chips are too high considering the effects. The application domain is not appropriate for RFID/USN. So, various skills for higher sensing precision have been introduced like using multiple sensors and avoiding metals which deter sensings seriously. Now, it is time to evaluate systems which were developed using RFID/USN technology. However, no systematic approach has been made for the evaluation. In this paper, a framework using BSC is introduced for the evaluation of systems using RFID/USN. In this framework, some Critical Success Factors(CSF) are derived and some Key Performance Indices(KPI) are developed for each CSF.