• Proceedings of the Korean Institute of Industrial Safety Conference
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• 2003.10a
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• pp.237-242
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• 2003

원자력발전소(이하, 원전)에서는 운전, 보수, 점검, 검사, 변경 등 모든 활동을 절차서 형태로 정의하고 있으므로, 절차서는 원전운영의 안전성을 유지하기 위한 핵심적인 수단이다. 따라서, 원전에서 절차서는 신기술 및 설계, 설비 변경 결과를 반영하여 주기적으로 검토 보완되고 있다. 절차서의 내용은 안전성 측면에서 철저한 확인을 거쳐 작성된다. 그러나, 절차 및 절차서의 인적요소는 그러한 기술적인 측면을 무력화시킬 수 있으므로 별도로 관리되어야 한다. 절차서의 평가에서는 절차 내용의 기술적인 타당성과 함께 인적요소를 평가하여 안전성에 부정적인 영향이 없는지를 확인하고 있다.(중략)

• Proceedings of the Korean Institute of Industrial Safety Conference
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• 2003.10a
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• pp.345-350
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• 2003

여러 형태의 결함을 가지고 있는 압력설비들은 대부분 운전에 지장은 없으나, 일부는 대형사고로 발전할 가능성을 지니고 있다. 따라서 석유화학, 정유, 가스 및 화학산업에서 사용되고 있는 압력설비들을 안전하고 효율적으로 사용하기 위해서는 설비별 위험도를 정량적으로 산출하고, 위험도 순위에 따라 설비의 검사, 유지, 보수의 우선순위를 결정하여 집중적으로 관리함으로써 최소의 비용으로 최대의 안전성을 확보하는 자율안전관리를 구축할 수 있다.(중략)

• Proceedings of the Korean Institute of Industrial Safety Conference
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• 2002.11a
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• pp.178-183
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• 2002

화학공정설계에 있어 온도, 압력, 농도 등에 대한 운전 범위와 반응물, 중간생성물, 생성물 및 부산물에 대한 물성치인 물리적 및 화학적 특성, 안전성, 독성 등을 파악하는 것이 무엇 보다 중요하다. 공정상에서 가연성물질의 생산, 처리, 수송, 저장할 때 취급 부주의로 화재 및 폭발이 야기될 수 있다. 따라서 가연성물질의 안전한 취급을 위해서는 이들 물질의 중요한 기초적인 안전특성(safety property) 자료인 인화점(flash point)에 대한 지식을 필요로 한다.(중략)

• The Safety technology
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• no.32
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• pp.64-65
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• 2000

본격적인 여름 휴가철이 되었다. 대부분의 사람들은 휴가지까지 이동수단으로 자가차량을 많이 이용하며, 여름 휴가철의 절정기인 7월말에서 8월초에는 거리에 각양각색의 자동ㅊ차가 쏟아져 나온다. 특히 요즘은 가족과 함꼐 휴가를 즐기는 풍토가 자리잡고 있어, 더욱더 여름휴가를 기다릴 지도 모른다. 이렇게 기분 좋은 휴가길에는 운전자 혼자만의 안전이 아닌 가족 전체의 안전을 위해 안전 운전을 해야 할 것이다. 그러나 뜻하지 않은 사고가 발생했을 경우 우왕좌왕하기 보다는 침착하게 대처해야 억울한 일을 당하지 않을 것이다. 이번 달에는 사고 발생시 대처요령에 대해 간략하게 소개하고자 한다.

• Environmental and Resource Economics Review
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• v.26 no.2
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• pp.139-172
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• 2017

Nuclear safety measures such as safety technology, culture, and regulation affects nuclear performances. This paper analyzes the change of nuclear performance by considering nuclear safety measures. Nuclear performance and technical data ranging 1970 to 2015 are collected from the Power Reactor Information System (PRIS) of IAEA. The result of panel regression analysis shows that overall engineering level, maintenance engineering and productivity decrease the forced loss rate (FLR). FLR structurally increase after Chernobyl accident in 1986 whereas after TMI and Fukushima accidents FLR didn't show any significant changes. The structural increase of FLR after Chernobyl are likely to result from the efforts of international communities for nuclear safety culture which makes nuclear operating company pay more opportunity cost to achieve nuclear safety.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2004.05a
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• pp.668-671
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• 2004

일반적으로 재해는 물적인 원인이나, 인적인 원인 또는 두 원인이 함께 작용하여 발생한다. 농업기계관련 재해의 원인은 기계의 성능뿐만 아니라 그 기계가 얼마만큼 인간이 쾌적하고, 안전하게 운전조작을 할 수 있는가에 대한 문제에도 직접적인 원인이 있는 것이다. 본 연구에서는 현재 우리나라에서의 농업기계로 인한 재해실태 조사와 외국선진사례의 분석을 통해 농업기계 작업의 특성을 파악하고, 인간공학 측면에서 농작업 및 농업기계에 대한 분석을 통해 위험요인을 도출하여, 발견된 문제점에 대한 개선방안을 마련하고자 한다. 또한 현재 농업기계에 의한 재해현황, 농업기계작업에 대한 안전지침, 설계에 대한 인간공학적인 지침 및 농업기계 재해예방을 위한 정책적 개선대안을 제시하였다. 이러한 연구는 작업자의 기술 및 상황판단, 시계성, 차체진동 및 의자진동, 의자설계, 캐핀 배치 및 설계, 안전장치 및 보호 장치, 작업환경 등을 농업기계 제조회사가 고려할 수 있도록 하는데 큰 도움을 줄 수 있으며 기계의 인간공학적 개선을 통해 안전한 운전조작을 가능케 하여 농업관련재해의 감소와 재해의 사전예방에도 크게 기여할 것으로 판단된다.

• Journal of Korean Society of Transportation
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• v.35 no.2
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• pp.160-168
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• 2017

In the past 10 years, the accidents caused by drowsy driving have occupied about 23% of all traffic accidents in Korea expressway network and this rate is the highest one among all accident causes. Unlike other types of accidents caused by speeding and distraction to the road, the accidents by drowsy driving should be managed differently because the drowsiness might not be controlled by human's will. To reduce the number of accidents caused by drowsy driving, researchers previously focused on the spot based analysis. However, what we actually need is a segment (link) and occurring time based analysis, rather than spot based analysis. Hence, this research performs initial effort by adapting link concept in terms of drowsy driving on highway. First of all, we analyze the accidents caused by drowsy in historical accident data along with their road environments. Then, links associate with driving time are analyzed using digital tachograph (DTG) data. To carry this out, negative binomial regression models, which are broadly used in the field, including highway safety manual, are used to define the relationship between the number of traffic accidents on expressway and drivers' behavior derived from DTG. From the results, empirical Bayes (EB) and potential for safety improvement (PSI) analysis are performed for potential risk segments of accident caused by drowsy driving on the future. As the result of traffic accidents caused by drowsy driving, the number of the traffic accidents increases with increase in annual average daily traffic (AADT), the proportion of trucks, the amount of DTG data, the average proportion of speeding over 20km/h, the average proportion of deceleration, and the average proportion of sudden lane-changing.

• Korean Journal of Culture and Social Issue
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• v.12 no.1
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• pp.55-79
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• 2006

This study is interested in aberrant driver behaviour. The aim of this study is to investigate the effect of error and lapse on driving behaviour of elderly drivers. In order to estimate the errors and lapses, 'Driver Behaviour Questionnaire(DBQ) was used and tested with 883 drivers. Among them 175 of young drivers(younger than 25) and 150 of elderly drivers(older than 65) answered their driving patterns; driving history, annual mileage, the frequency of committing traffic violation, and experience of accident within 5 years. Elderly driver's data were collected by face to face interview. The factors of aberrant driver behaviour were analyzed and the DBQ score was compared by the age. The aberrant driver behaviour was consisted of 3 factors; violations, errors and lapses. Elderly driver's DBQ score was lower than young driver's. Elderly and young drivers showed longer driving history. were in low DBQ score group. Elderly drivers had high error score and young drivers had high violation score. Young driver's aberrant driving behaviour was associated with annual mileage, the frequency of committing traffic violation. Elderly driver's aberrant driving behaviour was associated with annual mileage, experience of accident. Specially elderly drivers, whose violation, error, lapse score was high answered more committing experience of accident within 5 years.

• Journal of Korean Society of Transportation
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• v.34 no.1
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• pp.15-28
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• 2016

The purpose of this study is to prepare countermeasures for aggressive driving and road rage which have recently become a hot issue by analysing mechanism of how the driving behavior determinants(personal anger and aggression) and dangerous driving behavior factors(aggressive driving behavior and over-speeding driving behavior, drunk driving behavior, inattentive driving behavior, and inexperience driving behavior) affect aggressive driving and road rage. From the survey conducted by seven branches of the Road Traffic Authority with 351 people who were traffic offenders and drivers who caused car accidents, this study obtained three results as follows. First, seriousness of aggressive driving and road rage and requirements as types of customized educations, proper length of time for education, and contents of education can be understood. Second, specific relation and mechanism between the driving behavior determinants and dangerous driving behavior factors with respect to aggressive driving and road rage can be clearly identified, which helps to set order of priority and weighting of measures for reducing aggressive driving and road rage. Third, countermeasures can be categorized as corporate measures or customized measures through mechanism analysis model of aggressive driving and road rage.

• Nuclear industry
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• v.22 no.7 s.233
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• pp.31-41
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• 2002