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화학공장의 중대사고에 따른 예상손실액 산정 및 대책연구
엄성인,고재욱,구남주 한국산업안전학회 1999 한국안전학회지 Vol.14 No.4
This study evaluated the effect of the accidents caused by fire, explosion, and toxic gas release by using SuperChems, quantitative hazardous material release modeling software, which estimates the potential area of damage. According to the loss severity, the appropriate risk management principles can be applied. Risk management is divided into the two methods which are risk control and risk financing. Risk control includes risk avoidance, risk spreading and diversification, and risk reduction. Risk financing includes risk retention and risk transfer. The results of this study can help the related company determine the appropriate reserve fund and the amount to be insured against the third party losses according to the estimated loss severity.
데이터베이스를 이용한 산업시설의 위험성평가시스템 구축에 관한 연구
엄성인,김성빈,김윤화,김기수,백종배,고재욱 한국안전학회 1998 한국안전학회지 Vol.13 No.1
Recently, industrial accidents have occurred in various patterns due to the diversity of industries and the integration of facilities. Especially, the major accidents affect broad area and result in huge loss of lives and properties. Domestic researches on techniques for keeping away from such hazardous danger have been actively performed but their activities are limited in some institutes and universities. In advanced countries, integrated management systems like Seveso Directive of EU and OSHA(Occupational Safety and Health Act) of U.S.A. have been legislated along with the systematic research activities. In Korea, the integrated safety management systems called SMS(Safety Management System) and PSM(Process Safety Management) have been applied to major industries. These systems made chemical industries manage the process safety information by collecting and arranging safety data by themselves. In order to implement the system successfully, it is urgently required to prepare a tool for searching and accumulating process safety data systematically. In this study, a computerized prototype of Risk Assessment System which is essential to SMS and PSM was developed as a main system and data base as subsystem to handle safety information.
화학공장에서의 정량적 위험성 평가를 이용한 비상 대응 계획 시스템 개발
고재욱,엄성인,백종배,임차순,서재민 한국산업안전학회 2001 한국안전학회지 Vol.16 No.2
In this study, we analyzed the accident scenarios of chemical plates through the analysis of lots of chemical accidents and using experts knowledge, and looked into the method of prevention and response. Moreover, we developed a systemic and actual Emergency Response Plan Softwara(ERPS) that could prevent, prepare and respond totally for the chemical industry facilities using the data from the accident effect estimation from the local society and the geographic information of a chemical plant. The ERPS consists of the information for the plant and process, the consequence analysis and the ERPTA(Emergency Response Plan Tree Analysis). In conclusion, the program developed in this study could help effectively all the chemical industry facilities to prevent and respond to possible accidents.
이영섭,엄성인,백종배 한국산업안전학회 1992 한국안전학회지 Vol.7 No.3
This study is conducted to evaluate the airborne concentration of mercury, as well as installation and efficiency of local exhaust ventilation system for 57 factories manufactured fluorescence lamps, mercury lamps and thermometers for July and August 1990. Results and conclusion are as follows: 1) Mercury treatment factories are 32 among 57 ones, which are 18 fluorescence lamp manufacturing ones and 6 mercury lamp ones and 3 thermometer ones and 5 other ones. 2) Mean airborne concentration of mercury for factories manufactured mercury lamps are 0.01㎎/㎥ in injection process and 0.015㎎/㎥ in exhaust process, and mean airborne concentration of mercury for factories manufactured thermometer are 0.023㎎/㎥ in injection process and 0.012㎎/㎥ in selection process. All of these airborne concentrations of mercury are lower than PEL(Permissible Exposure Limit), 0.05㎎/㎥. 3) Mean airborne concentrations of mercury for factories manufactured fluorescence lamps are 0.094㎎/㎥ in injection process and 0.087㎎/㎥ in exhaust process, and 0.052㎎/㎥ in sealing process and 0.085㎎/㎥ in other process, respectively. All of these air borne concentrations of mercury are exceeded to PEL. More than 60% among 32 factories manufactured mercury are exceeded to PEL. 4) Nine factories among 18 factories manufactured fluorescence lamps are equipped with local exhaust ventilation system, and 7 factoires among 9 factories are required for the improvement of suction capacity and structure. Five factoires among 14 factories manufactured mercury lamps and the other ones are equipped with local exhaust ventilation system, and 2 factories are required for the improvement of suction capacity and structure.