• Journal of the Korea Safety Management & Science
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• v.17 no.3
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• pp.81-88
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• 2015

Infrastructure such as tracks, catenary, rolling stock and signaling systems, and close interface with the human factors of train drivers, shunting staff and maintenance staff are required for train operations. Safety management is the most essential part for the functioning of a train. In line with the safety management, each rail operator has a safety guidance system and the Ministry of Land, Infrastructure and Transport operates Railway Safety Inspector system. Safety Inspector System is to train employees working in the field to be aware of rules and regulations, and to improve identified risk factors. Hence, it is necessary to establish systematic training and inspection methods for safety guidance staff and make clear the roles and responsibilities of safety inspectors according to the Occupational Safety and Health Act, and safety instructors for several inspections according to the Railroad Safety Act.

• Journal of the Korea Safety Management & Science
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• v.17 no.3
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• pp.23-32
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• 2015

Recently, the Ministry of Labour, published clause 2 of Article 41 (Risk Assessment) of the Act "Industrial Safety and Health" dated 12 June 2013 in connection with continuous increase of accidents at construction sites in order to prevent accidents in industrial safety and health in new construction in accordance with the risk assessment on construction projects are realized after March 13, 2014. In this paper, positive method of calculating risk discussed by performing research the awareness of general contractors and sub-contractors with presenting risky situation is considered. The purpose will be a positive method of calculating risk and would be a sufficient base and give a positive direction in the development of new systems currently working in the construction and risk assessment which consider the characteristics of sufficient risk assessment system for future research.

• Journal of the Korea Safety Management & Science
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• v.25 no.2
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• pp.9-15
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• 2023

The Severe Disaster Punishment Act had recently been established in order to promote safety and health (OSH) management system for severe accident prevention. OSH management system is primarily designed based on risk assessments; however, companies in industries have been experiencing difficulties in hazard identification and selecting proper measures for risk assessments and accident prevention. This study intended to introduce an accident analysis method based on epidemiological model in finding hazard and preventive measures. The accident analysis method employed in this study was proposed by the U.S. Department of Energy. To demonstrate the effectiveness of the accident analysis method, this study applied it to two accident cases occurred in construction and manufacturing industries. The application process and results of this study can be utilized in improving OSH management system and preventing severe accidents.

• Journal of Convergence for Information Technology
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• v.11 no.7
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• pp.84-90
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• 2021

98.8% of accidents occurring in domestic companies are concentrated in small-sized workplaces with fewer than 50 employees. Therefore, this study developed a disaster safety program that can be implemented by small and medium-sized enterprises by comparing and analyzing the safety management system actively used with the laws and regulations related to industrial safety and facilities. The disaster and safety program included the scope of application, organizational structure, risk assessment, emergency response system, education and training, safety equipment provision and program evaluation, and detailed preparation methods and procedures for each item. In addition, items to be aware of when operating a disaster safety program and operational strategies were presented. After that, it was proposed to introduce the research results into the Occupational Safety and Health Act.

• Safety and Health at Work
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• v.7 no.3
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• pp.213-217
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• 2016

Background: The objective of this study is to identify high-risk groups for industrial accidents by setting up 2003 as the base year and conducting an in-depth analysis of the trends of major industrial accident indexes the index of industrial accident rate, the index of occupational injury rate, the index of occupational illness and disease rate per 10,000 people, and the index of occupational injury fatality rate per 10,000 people for the past 10 years. Methods: This study selected industrial accident victims, who died or received more than 4 days of medical care benefits, due to occupational accidents and diseases occurring at workplaces, subject to the Industrial Accident Compensation Insurance Act, as the study population. Results: According to the trends of four major indexes by workplace characteristics, the whole industry has shown a decreasing tendency in all four major indexes since the base year (2003); as of 2012, the index of industrial accident rate was 67, while the index of occupational injury fatality rate per 10,000 people was 59. Conclusion: The manufacturing industry, age over 50 years and workplaces with more than 50 employees showed a high severity level of occupational accidents. Male workers showed a higher severity level of occupational accidents than female workers. The employment period of < 3 years and newly hired workers with a relatively shorter working period are likely to have more occupational accidents than others. Overall, an industrial accident prevention policy must be established by concentrating all available resources and capacities of these high-risk groups.

• Journal of the Korea Safety Management & Science
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• v.24 no.2
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• pp.33-39
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• 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.

• Journal of Korean Society of Occupational and Environmental Hygiene
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• v.27 no.2
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• pp.97-104
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• 2017

Objectives: This study aims to suggest definitions in accordance with the purpose of the permissible limit system in order to suggest criteria for substances with permissible exposure limits and expanded candidate substances under the Occupational Safety and Health Act in Korea. Methods: The occupational safety and health related acts from six countries were researched, including from Korea. To understand the health hazards of substances with permissible exposure limits, health hazards were prioritized for 211 substances through working environment measurement on the basis of KOSHA's preceding research. Results: To suggest criteria for substances with permissible exposure limits and expanded candidate substances, definitions were suggested in accordance with the purpose of the permissible limit system. Based on the health hazard priorities for the working environment, selection criteria were identified. Conclusions: Three suggestions for substances with permissible exposure limits were proposed including substances where occurred serious health hazards such as carcinogenicity, germ cell mutagenicity, and reproductive toxicity to workers.

• Journal of the Korea Safety Management & Science
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• v.20 no.2
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• pp.21-35
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• 2018

The purpose of this study is to reduce the accident rate by introducing a safety system for small construction sites belonging to local governments. In the case of a small construction site, permission is granted through the building permission department and the construction management of the building safety management of 1,000 square meters of floor area less than 3 stories is not properly performed in the Enforcement Decree of the Building Act of Korea. In the current state of industrial accidents in 2016, 81.8% of all accident victims are found to be vulnerable to accident such as those occurring at work places with less than 50 employees. Considering the fact that the construction work with less than 5 billion KRW of the construction cost in Korea generates the most deaths, it is time to introduce the safety and health system of local governments.

• Journal of the Korean Society of Safety
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• v.22 no.4
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• pp.72-82
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• 2007

The purpose of this study is to put forward revitalization of the Honorary Industrial Safety Inspector System by using the survey(2006.05) of the Honorary Industrial Safety Inspector in the Construction Industry. It can be summarized to develop the system as the following: 1) If there are neither labor union nor representative of workers in a company, workers must elect the representative of workers at first and then recommendation of the honorary industrial safety inspector by the representative of workers, 2) It should regulated in the industrial safety and health act about the tenure of the representative of workers and the process of election, 3) Prohibition the honorary industrial safety inspector as the employer members in the Industrial Safety and Health Committee and exclusion of both main office supervisor and subcontract-company supervisor from the appointment of the honorary industrial safety inspector, 4) Measures to realize the prohibitive regulation of unfavorable treatment on the grounds that the inspector has performed legitimate activities as an Honorary Industrial Safety Inspector, 5) Statutory regulation of the educations' hours(primary education & professional education), 6) Specification of the professional education and increase of the frequency, 7) Support of the government(the Ministry of Labor) to revitalize the honorary industrial safety inspector system, 8) Put in a statutory form the regular hours to carry out the work of the honorary industrial safety inspector in the workplace.

• Environmental Mutagens and Carcinogens
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• v.21 no.1
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• pp.57-62
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• 2001

Bacterial reverse mutation assays were performed for 20 workplace chemicals in Korea, which were selected among workplace chemicals under the Korea Industrial Safety and Health Act (KISHA) with the occupational exposure levels (OELs). The assays were carried out by using the pre-incubation method ($37 ^{\circ}C$, 20 min) with and without metabolic activation using Salmonella typhimurium TA98, TA100, TA1535, TA1537 and E. coli WP2uvrA. The chemicals were tested at 5 concentrations both in the preliminary and the second assays. Despite the cell toxicities, there were no chemical-induced mutagenicities with or without metabolic activation in any of 20 chemicals.