• 환경영향평가
• /
• 제23권3호
• /
• pp.177-186
• /
• 2014

Depending on the change of lifestyle and the improvement of people's living standards and rapid industrialization, urbanization of recent, demand for water is increasing rapidly. So emissions of domestic wastewater and various industrial waste water has increased, and water quality is worsening day by day. Therefore, in order to provide a measure against the occurrence of water pollution accident, this study was tried to simulate water pollution accident. This study simulated 2008 Gimcheon phenol accident using 1,2-D model, and analyze scenario for prevent of water pollution accident. Consequently the developed 1-D model presents high reappearance when compared with 2-D model, and has been able to obtain results in a short simulation run time. This study will contribute to the water pollution incident response prediction system and water quality analysis in the future.

• 교육시설 논문지
• /
• 제23권1호
• /
• pp.33-42
• /
• 2016

The majority of school accidents occur due to negligence caused by the student. And there are many accidents caused by inadequate facilities and poor. In order to improve the facilities, a lot of improvement in student life facilities will be preceded conscious about the sense of safety, than the budget. If schools member have a risk recognition through safety training and ongoing attention of all experience-oriented, the occurrence of accidents is significantly reduced. it is needed continuous attentions and careful efforts to improve school facilities. The results were as follows. First, check for accident prevention and the improvement of the school facilities should be made immediately. Second, we need to redefine the standards facilities for school safety accident prevention. Third, the management program is needed to prevented school accident. Fourth, the Hazard identification and risk assessment training is needed.

• 한국생산제조학회지
• /
• 제26권3호
• /
• pp.272-277
• /
• 2017

CCTV image processing techniques have been developed for safety management in manufacturing sites. However, CCTV growth has become a social problem for video surveillance with regard to privacy. This study aims to manage the safety system efficiently and protect privacy simultaneously. In this study, the CCTV monitoring system is composed of five steps (accident monitoring, detection, notification, management, restoration). De-identified image is observed when we are in a normal situation. De-identified image changes to identified image when it detects an accident. As soon as it detects an accident, the accident information is sent to the safety administrator. Then the administrator could conduct safety measures. Afterward, accumulated accident data could be used for statistical data that could be utilized as analyzing expecting accident.

• 대한안전경영과학회지
• /
• 제16권2호
• /
• pp.1-9
• /
• 2014

This study tried to propose plan to prevent human error of railroad driver among human error of railroad worker which takes great share in railroad accident. For this, in order to maintain correlation between the accident actually occurred after the opening of high-speed railroad and experience of accident that did not happened, survey on respondent was analyzed by conducting survey on KTX captain who is working in driving work of high-speed railroad, and instruction management team manager who manages KTX captain and captain. This thesis classified the factors by human factor, job factor, environment factor, organization factor, and established human error management model by comparing and analyzing how each factors have spatial interrelations with a railroad accident. The purpose of this study is to contribute to make safe railroad, and reliable railroad by preventing human error accident by minimizing human error of high-speed railroad drivers, and improving driving workers to cope accurately and fast with irregularities through various institutional improvement, improvement of driving facilities, improvement of operating room environment, and improvement of education system.

• Nuclear Engineering and Technology
• /
• 제54권2호
• /
• pp.579-588
• /
• 2022

In order to meet the needs of domestic reactor severe accident analysis program, a MIDAC (Module Invessel Degraded severe accident Analysis Code) is developed and maintained by Xi'an Jiaotong University. As the accuracy of the calculation results of the analysis program is of great significance for the formulation of severe accident mitigation measures, the article select three experiments to evaluate the updated severe accident models of MIDAC. Among them, QUENCH-06 is the international standard No.45, QUENCH-16 is a test for the analysis of air oxidation, and FROMA is an out-of-pile fuel rod melting experiment recently carried out by Xi'an Jiaotong University. The heating and melting model with lumped parameter method and the steam oxidation model with Cathcart-Pawel and Volchek-Zvonarev correlations combination in MIDAC could better meet the needs of severe accident analysis. Although the influence of nitrogen still need to be further improved, the air oxidation model with NUREG still has the ability to provide guiding significance for engineering practice.

• 교육녹색환경연구
• /
• 제9권2호
• /
• pp.9-18
• /
• 2010

The school is the educational and living space for students and teachers. And, the safety of the school facilities is very important element on the school activities. For this safety of school facilities, there is a need to prevent of safety-accident by the reinforcement of the systematic and the removal of risk factors. In order to minimize the damages from school facilities this study tried to suggest the solution for the prevention of safety accidents according to research about actual conditions of safety accidents from school facilities.

• 한국학교보건학회지
• /
• 제23권2호
• /
• pp.143-150
• /
• 2010

Purpose: This study aims to examine what can be seen in children's paintings, their common characteristics, and what role art therapy plays in diagnosing the post-traumatic stress disorder in children who experienced trauma, through an art therapy program among elementary school students that witnessed the death of parents from a fire drill accident. Methods: A program of three times of art therapy was progressed among 34 children who witnessed a fire accident. Revised Children's Manifest Anxiety Scale (RCMAS) was used for comparative analysis of art therapy results. Results and Conclusion: First, children who had the possibility to develop post-traumatic stress disorder were found through art therapy. Second, an opportunity to express themselves were given to children who refused psychological tests or treatment through art therapy.

• 자동차안전학회지
• /
• 제15권3호
• /
• pp.7-16
• /
• 2023

In 2019, a child died by a school zone traffic accident in Asan, Chungcheongnam-do, the Republic of Korea. Just after the accident, under the name of the "Minsik Law", the Road Traffic Act and the Specific Crime Aggravated Punishment Act were partially revised and went into effect in Korea on March 25, 2020. The new Korean law providing for harsh penalties is designed to reduce automobile accidents in school zones. However, the penalties under the new law seems to be unconstitutionally and unduly harsh. Under the new law, a negligent driver who kills a child at a school zone could be sentenced to indefinite imprisonment, or imprisonment for 3 years or more. The criminal responsibility of a negligent driver at a school zone is the same as serious intentional felonies such as rape, robbery, abandonment resulting in death. Also, even in the case of a school zone accident, if an accident driver complies with the speed limit and other traffic laws and it is impossible to avoid the accident, the driver should not be punished. So, in order to meet the principle of proportionality, the new Korean law should be revised again. In order to find out the appropriate level and punishment method for drivers who cause accidents in school zones, this thesis will compare and analyze the laws of Korea with those of the United States, Germany, and Japan. This paper also reviews the decision of the Constitutional Court of the Republic of Korea in February 2023 that the "Minsik Law" was constitutional. Based on these analyses, this thesis seeks the direction and amendments to properly revise Korean law. In addition, this thesis is intended to present exemplary measures to improve the school zone safety.

• Child Health Nursing Research
• /
• 제8권4호
• /
• pp.435-448
• /
• 2002

Accidents are important causes of death and disability in children. They also have enormous financial implications. Young children become an victim of accidents easily because of their physical fragileness and their coping behavior being vulnerable to any actions taken by accidents. Once they have a accident, the children whose not fully developed, suffer from devastating long-term after-effects. Lee, Lee, Kang and Han(1995) reported that ninety percent of accidents can be prevented. But there is no national system to manage, evaluate and analyse the information about child accidents, even though it is necessary for accident prevention policies and health promotion of the general public. The purpose of the study was to determine how often children have accidents and define the accident prevention strategies in children. The investigator conducted a descriptive study by performing the surveys, interviews, and workshops for the 2,458 young children, 10 teachers, and 1,494 parents. The data collection for the study began on September 2000 and completed on April 20, 2001. The analysis of the data was done with Window SPSS 10.0 for descriptive statistics. Among those children, 1,298 children(52.8％) injured from accidents. The children who had accident answered that they injured from traffic accident(27.3％), inside the home(26.3％), on the playground(17.0％), during playtime(13.6％), in the school(5.9％) and food poisoning(7.1％). To define accident prevention strategies for the school children, the parents and the teachers who had a special interest in this topic formed a special task force under the guidance of the investigator. The team was charged to prepare the basis of content materials by identifying the problems, setting standards for the program, prioritizing the process, and selecting the methods of implementation and evaluation. Eight issues and concerns identified by the team were: 1)allowing young children to learn undesirable habits and behaviors that would bother others without knowing; 2) not guarding young children from car accident; 3)unattended accident at playground; 4) considering home places safe; 5)unattended accident at school. These issues were found to be coinciding with the actual child accident cases occurred recent years in Korea. Greater efforts are required to reduce unnecessary deaths and disability from childhood accidents. This study gave a very useful and important data to prepare accident prevention educational program and to prepare accident prevention strategies.

• 비교교육연구
• /
• 제28권1호
• /
• pp.25-49
• /
• 2018

학교안전사고의 발생률이 점점 증가 하고 있고 범죄의 수위도 높아지고 있다. 최근에 중국의 학교폭력, 아동청소년 성범죄사건으로 인한 사회적 갈등이 심해지고 있으며 학교안전사고와 관련되는 법정 다툼도 늘어나고 있다. 이러한 문제의식에서 출발해 본 연구는 한국과 중국의 학교안전사고의 법률법규를 비교분석하고 관련 판례를 양국 각각 40개씩 총 80개를 사고발생시간대별과 교육주체별로 비교분석하여 중국에 대한 시사점을 찾는 것이 목적이다. 연구결과는 다음과 같다. 첫째, 시간대별 학교안전사고 판례분석을 통해 양국의 책임판단 기준은 대동소이하며 차이는 관련 법규의 규정으로 인한 것임을 알 수 있었다. 둘째, 교육주체별 판례에서도 각 교육주체의 책임범위는 다양한 부분 중복되었지만 각자 다른 책임이 부과됨을 알 수 있는데 이 또한 양국의 책임귀속원칙 그리고 학교안전사고 관련 정책에 따른 차이로 볼 수 있다. 이상의 비교분석 결과를 통하여 학교안전사고의 예방, 법적근거의 마련, 기존법률의 보완에 대한 제언을 제시하였다.