• 한국안전학회지
• /
• 제31권4호
• /
• pp.27-34
• /
• 2016

Process Safety Management (PSM) system was introduced since 1996 and it makes voluntarily organizing and managing chemical accident prevention system by company itself that contributes to reduce the chemical accidents. However, large or small scaled chemical accidents had occurred frequently in these days. This trend is brought up the necessity to analyze and improve PSM system. In this study, it was conducted by the questionnaire survey and workshop for prevention of major industrial accidents in PSM sites in order to collect extensive opinions from all walks of life and identify overall operation condition. It was proposed to establish improvement plan of implementing condition assessment in PSM system. By results of the study, company's voluntary safety management will be induced by improved PSM system and management plan and it expects to prevent the major industrial accidents.

• 한국정보통신학회:학술대회논문집
• /
• 한국정보통신학회 2018년도 춘계학술대회
• /
• pp.254-257
• /
• 2018

이 논문에서는 재난 안전사고의 증가에 따른 인명 피해, 안전의식 저조 등을 방지하기 위해 스마트폰을 통해 쉽게 접할 수 있는 재난 안전사고에 대응하는 시나리오를 구현하는 모바일 어플리케이션을 구현한다. 기존의 사고 대응 시나리오와 관련한 모바일 어플리케이션들은 수가 적으며, 대부분 매뉴얼 형식으로 구성되어 있다. 따라서 이 논문에서는 지진이나 쓰나미와 같은 재난이나 일상에서 발생 가능한 안전사고 등의 다양한 시나리오들을 친근한 캐릭터들이 등장하는 진행하는 모바일 어플리케이션을 구현한다. 이 어플리케이션은 캐릭터를 통한 행동 선택지 형식으로 구성하여 연령대에 구애받지 않고 이용할 수 있으며, 명확한 대응방안을 제공함으로써 만일의 사고 상황에 올바른 대응할 수 있도록 한다.

• 대한안전경영과학회지
• /
• 제15권2호
• /
• pp.31-38
• /
• 2013

As people make efforts on accident prevention, the number of accidents has decreased over the years, however the number of fatal major industry accidents has rather increased, which resulted in the increase of the number of deaths in total. Under these conditions, there is an attempt to introduce and perform the safety vocational education system as a means for preventing major industry accidents. Therefore, in this paper, we analyse vocational education of manufacturing industry from the safety's point of view and suggest the efficient techniques measuring and managing each safety management. Proposed techniques show that the specification on safety determines weight through the managers of firms and each process is suggested by using SN ratio.

• 한국재난정보학회 논문집
• /
• 제18권3호
• /
• pp.470-477
• /
• 2022

연구목적: 중대재해처벌법이 2022년 1월 시행됨에 따라 노동계, 경영계 등 사회적으로 큰 이슈가 되고 있다. 해당 법률의 목적인 중대재해 예방은 생명과 신체를 보호함의 목적에 충족 할 수 있도록 문제점을 분석하여 개선방안을 제시하고자 한다. 연구방법: 해당 법률의 주요내용을 파악하고, 현재 시행된 법의 적용 현황 및 법 조항별 문제점을 분석하였다. 연구결과: 법 시행 6개월 경과된 현재 50건 이상의 사고가 발생하여 중대재해로 분류가 되었고, 해당 법률에 의해 처벌이 내려진 경우는 없다. 문제점으로는 1) 적용 사업장의 형평성의 문제, 2) 일부 법 조항의 명확성의 원칙 결여 문제, 3) 안전보건 확보의 의무의 민간기관 위탁화의 문제, 4) 과도한 처벌규정의 문제로 크게 4가지로 분석되었다. 결론: 법 시행초기인 만큼 시행착오가 있지만 해당 법률의 안착 및 목적에 부합하기 위해 노동계와 경영계를 비롯한 각 계의 노력으로 개정이 필요하다.

• 대한안전경영과학회지
• /
• 제24권2호
• /
• pp.33-39
• /
• 2022

In order to improve the implementation of safety and health education at the site for industrial accident prevention activities, research was conducted to minimize inconvenience and increase utilization by redesigning and developing existing education methods. To date, occupational safety and health education has been conducted without considering the general work characteristics and functional facilities (mechanical, electrical, instrumentation, chemical) of workers (mechanical: turbine, valve, pump, hydraulic system, electrical: generator, breaker, motor, etc.). In particular, plant facilities were classified as mechanical and electrical facilities to improve the methodology for industrial safety and health education for plant maintenance workers. In addition, the "One Page Education Plan" was announced as a learning case because the spread of COVID-19 infectious diseases made it impossible to reduce or control the number of people in all groups and groups. The improvement of this training method will play a major role in improving the effectiveness of safety education in power plant workplaces.

• 한국가스학회지
• /
• 제9권2호
• /
• pp.28-33
• /
• 2005

화학 산업시설은 위험 물질을 대규모로 취급하기 때문에 사고 발생 시 사업장 근로자뿐만 아니라 사업장 주변의 주민들에게까지 피해를 끼칠 수 있다. 이러한 대형사고를 효과적으로 제어하고 대응하기 위해서 국내 화학산업단지의 위험성을 객관적으로 수치화하여 묘사할 수 있는 위험도 표현 시스템의 개발이 필요하다. 이에 본 연구에서는 사업장별 위험도를 전자 지도 망에 표기하여 실제 위험성을 파악하고 파악된 위험성을 감소시킬 수 있는 대책을 강구 할 수 있도록 위험도 표현 시스템(S/W)을 개발하였다.

• 한국안전학회지
• /
• 제38권4호
• /
• pp.23-31
• /
• 2023

Revising the Occupational Safety and Health Act led to enacting and revising related laws and systems, such as placing fire observers in hot workplaces. However, the operating standards in such cases are still ambiguous. Although fire accidents occur through multiple and multi-step factors, the hazards of fire accidents have been identified in this study as individual rather than interrelated factors. The aim has been to identify multiple factors of accidents, outlining fire and explosion accidents that recently occurred in the domestic manufacturing industry. First, major keywords were extracted through text mining. Then representative accident types were derived by combining the main keywords through the co-word network analysis to identify the hazards and their relationships. The representative fire accidents were identified as six types, and their major hazards were then addressed for improving safety measures using the identification of hazards in the "Risk Assessment" tool. It is found that various safety measures, such as professional fire observers' training and clear placement standards, are needed. This study will provide useful basic data for revising practical laws and guidelines for fire accident prevention, system supplementation, safety policy establishment, and future related research.

• 대한안전경영과학회지
• /
• 제11권4호
• /
• pp.119-125
• /
• 2009

We predict the earthquake rate in Korea following Bayesian approach. We make a model that can utilize the data to predict other levels of earthquake. An event tree model which is a frequently used graphical tool in describing accident initiation and escalation to more severe accident is transformed into an influence diagram model. Prior distributions for earthquake occurrence rate and probabilities to escalating to more severe earthquakes are assumed and likelihood of number of earthquake in a given period of time is assessed. And then posterior distributions are obtained based on observed data. We find that the minor level of earthquake is increasing while major level of earthquake is less likely.

• 한국산업안전학회:학술대회논문집
• /
• 한국안전학회 1998년도 춘계 학술논문발표회 논문집
• /
• pp.277-284
• /
• 1998

LPG refueling include a lot of risk done by human beings, dealing with highly combustible gas, so, during the refueling, the leakage initiated by human errors can result in a catastrophic accident. Therefore, this research tried to show what kind of tasks would include the high probability of the human errors and what should be considered for effective safety management in the LPG refueling. At first, 4 typical cases were taken through surveying various accident cases, and then a prototype of the refueling task was presented. And each task was analysed by FTA and ETA. The results showed that overpressure occupies 64.64% of the major reasons for gas leakage, and its probability was approximately 6.62E-06. Among the tasks, gas leakage resulted from mal-assembly of lorry hoses had the highest rate, and human errors related to opening and closing valves of pipe lines were most frequent. Also, the effects of confirming tasks were analyzed quantitatively.

• 대한안전경영과학회지
• /
• 제15권1호
• /
• pp.101-108
• /
• 2013

Industrial disaster caused the deaths of 2,114, construction workers among them was the highest of 621 deaths. In the construction industry, has established a number of safety alternatives to prevent accidents. But until now, the cause of the accident has stopped being superficial analysis, awareness on the root cause of the acciden did not reflect. In this study, we analyze the characteristics and causes in G contractors' safety accidents. And innovation strategy, organization-wide safety management system and detailed tasks to derive essentially was to prevent the occurrence of large construction companies. A lot of business for accident prevention effect was transient and formal, to reflect a management style and organizational culture, and try to prevent construction accidents. we will strive to prevent the disaster from the construction site through the improvement of these.