• 제목/요약/키워드: safe room

검색결과 202건 처리시간 0.027초

초고층 주상복합 아파트 단위평면의 공간구성에 관한 조사연구 (A Study on Spatial Composition of the Reusing Unit in High-rise Mixed-Use Condominium)

  • 소윤경;하미경
    • 한국주거학회논문집
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    • 제13권3호
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    • pp.45-53
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    • 2002
  • The purpose of this study is to examine the characteristics of unit plans in the high-rise mixed-use condominium and to provide the data fur architectural planning and design. The tools of statistical analysis are frequency, percentage, mean, cross-tab, and correlation. The results of this study are as fellows; The most frequently found shape of unit is a deformed polygon. The common rooms in housing units are dressing room, powder room, offset-kitchen, family room, passage, hallway, and foyer. The specially prepared spaces are wash room, home bar, independent porch, and garden. As to room size and area ratio in a dwelling unit, those of living room are biggest and highest irrespective of unit size. As the floor area of unit increases, does the size of each room and space but the area ratio of each room decreases. This research is made to develop an Apartment Information System. This integrated information system is to be designed to provide residents of high-rise mixed-use condominiums with convenient, economical, and safe life.

NEI 방법론을 적용한 중수로 주제어실의 화재안전정지분석에 관한 연구 (Study of Post-Fire Safe-Shutdown Analysis of a CANDU Main Control Room based on NEI 00-01 Methodology)

  • 김인환;임혁순;배연경
    • 한국화재소방학회논문지
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    • 제30권4호
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    • pp.20-26
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    • 2016
  • 원자력발전소의 화재방호 목적은 예방, 화재의 진압 및 영향을 완화하는 데 있으며, 화재가 발생하면 원자로를 안전하게 정지하여 유지하고 환경으로 방사성물질의 유출을 최소화하는 것이다. 미국의 원자력규제위원회는 10CFR50.48과 10CFR50 APP.R을 발행한 이래 지난 20여년간 화재방호와 관련하여 많은 일반 통신문(Generic Communications)을 발행하였으며, 미국원전 발전사업자(Nuclear Energy Institute)에서는 회로고장 해결을 위한 다중오동작과 관련된 결정론적 방법 등을 사용과 연계하여 위험도정보를 활용한 화재 안전정지분석 방법론을 개발하였다. 본 논문에서는 중수로원전의 주제어실 화재시 화재안전정지분석 방법론을 적용하여 안전정지용 한 계열의 안전관련 계통 및 기기가 손상되어도 원자로의 사고 후 안전정지를 달성하고 유지함을 확인하였다.

A Study on the Safe Position from the Local Fire in the Ship's Engine Rooms

  • Kim, Mann-Eun;Lee, Kyoung-Woo;Lee, Young-Ho
    • Journal of Advanced Marine Engineering and Technology
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    • 제32권3호
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    • pp.446-454
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    • 2008
  • Control devices for fire safety systems located in a engine room are to be arranged at a safe position which is easily accessible during a fire. To develop an interpretation for the safe position in engine rooms, calculation and experiments are carried out to determine a correlation between radiant heat and distance from fire in this paper. On the basis of results of this research, the control devices for a main engine are to be installed in the behind side of an obstruction to reduce radiant heat from the fire of the main engine. In case of other control devices, they are also to be provided in the same manner of control devices for the main engine or are to be placed with 5 meters far from fire hazards.

자동차(自動車) 룸 밀러 진동에 대한 연구(硏究) (A Study on Vibration Analysis of Vehicle Rear-view Mirror)

  • 임석현
    • 한국자동차공학회논문집
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    • 제3권6호
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    • pp.1-7
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    • 1995
  • Vehicle has two kinds of mirrors to check the rear. Especially inner rear-view mirror(room mirror) is easy to vibrate. A vibration of vehicle inner rear-view mirror affects safe driving. This study presents both of analysis of cause of mirror vibration and resolution in order to improve that throughout analysis by elasticity theory, FEM, and test.

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화재 시뮬레이션 FDS와 피난시뮬레이션 Pathfinder 사례분석 (The Case Analysis through Fire Simulation FDS and Evacuation Simulation Pathfinder)

  • 김종윤;전용한
    • 벤처창업연구
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    • 제10권6호
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    • pp.253-260
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    • 2015
  • 본 연구에서는 화재 시뮬레이션인 FDS와 피난 시뮬레이션인 Pathfinder를 이용하여 건물의 중앙제어실을 화재발생 지점으로 설정하여 화재안전성 평가 연구를 수행하였다. 먼저 화재시뮬레이션을 이용하여 시간의 경과에 따른 가시거리 분포, 온도분포, CO의 농도분포 등의 정량적 결과를 도출 하였으며, 이 결과를 토대로 피난시뮬레이션을 실시하여 재실자들의 피난시간을 계산함으로써 최종적인 피난안전성 평가 결과를 도출하였다. 화재 시뮬레이션 결과 가시거리의 분포에 따라 위험도가 증가하기 때문에 이 값을 이용하여 피난시뮬레이션을 실시하였으며 그 결과 최종적으로 127.9초에 모든 인원이 대피하는 결과를 얻을 수 있었다. 수치해석 결과 건물 내 모든 장소에서 피난 소요시간이 피난 허용시간을 초과하지 않는 것으로 분석됨에 따라 대피자의 안전성이 확보되는 것으로 분석되었다. 이러한 안전성 평가의 결과는 최악의 조건인 소방설비의 미작동에 근거한 종합안전성평가로서 실제 화재 발생 시 소방설비와 연계한다면 보다 우수한 피난안전성능이 확보될 것으로 평가할 수 있다.

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Clean Room Wear의 착용실태에 관한연구 (A Survey on the Actual Wearing Condition of Clean Room Wears)

  • 김경화
    • 복식
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    • 제48권
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    • pp.117-132
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    • 1999
  • This study is focused on the questionaries regarding the physiological comfort and body fitness and freedom of movement for clean room smock and intended to present the basic information in designing more comfortable clean room wear through seizing the discomfort of wearet. The study is designed to survey and analyze the actual wearing condition and its problem applied to 400 workers assigned with two semiconductors manufacturing plants. The result of survey are as follows. 1. Clean room workers bras panties running shirts and 내찬 the as basic underwear since they absorb sweat protect their bodies and make them feel safe and comfortable throughtout the whole year. 2. With regard to body fitness most of the subject assessed it to be suitable but the girth of neck waist and hood is founded to be tight in many cases. 3. Most important selecting criteria of clean room smocks are adaptability of movement body fitness and carrying-ability. Most of repondents prefer side zipper and rib-knitted fabric as the fastening system. 4. As for freedom of movement it is disclosed that the subjects showed more or less of their complaints against its wearing easiness for parts of waist neck armpit and slacks adaptability and adaptability of movement.

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수술실 간호사의 환자안전 확보 경험 (Operating Room Nurses' Experiences of Securing for Patient Safety)

  • 박광옥;김종경;김명숙
    • 대한간호학회지
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    • 제45권5호
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    • pp.761-772
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    • 2015
  • Purpose: This study was done to evaluate the experience of securing patient safety in hospital operating rooms. Methods: Experiential data were collected from 15 operating room nurses through in-depth interviews. The main question was "Could you describe your experience with patient safety in the operating room?". Qualitative data from the field and transcribed notes were analyzed using Strauss and Corbin's grounded theory methodology. Results: The core category of experience with patient safety in the operating room was 'trying to maintain principles of patient safety during high-risk surgical procedures'. The participants used two interactional strategies: 'attempt continuous improvement', 'immersion in operation with sharing issues of patient safety'. Conclusion: The results indicate that the important factors for ensuring the safety of patients in the operating room are manpower, education, and a system for patient safety. Successful and safe surgery requires communication, teamwork and recognition of the importance of patient safety by the surgical team.

Safe Use of Medical Lasers

  • Woo, Seung Hoon;Chung, Phil-Sang;Lee, Sang Joon
    • Medical Lasers
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    • 제10권2호
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    • pp.68-75
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    • 2021
  • Medical lasers have been widely used for various diseases. Despite the notable benefits, lasers could cause several complications such as skin burn, eye injury, airway fire, and so on. These accidents may occur not only with patients, users of the laser, or laser handlers but also to people passing in front of the laser treatment room. Although there is a risk associated with the laser, most of them can be prevented through good training, use of proper protection equipment, and ensuring the safe operation of the laser at all times. Due to the increasing use of lasers and the growing interest in their use, medical institutions should particularly emphasize the safe use of lasers and introduce systems for laser safety.

유료 노인 낮보호 시설 모형개발에 관한 연구 (A Study on the Fee-Based Model Development of Day Care Centers for the Elderly)

  • 정신숙;정연강
    • 지역사회간호학회지
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    • 제10권1호
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    • pp.5-18
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    • 1999
  • The aim of this study is the development of a fee - based model day care center for the elderly by inquiring into the current condition of facilities in America and in Korea, and in surveying the opinion of domestic elderly about day care facilities. A field trip to U.S. day care services was held between July 5 and July 15 in 1997, and an on-the-spot study for domestic facilities took place during March in 1998. Our research reveals that the overall supply of day care facilities can not meet future demand in terms of quality and quantity. Therefore a model must be created for day care centers of a that consists of a director from a professional group. an adequate environment, and a standardized in order to offer a qualified public health service linked to the home and community in Korea. The director of a day care center is a critical variable in determining the quality of service. Professional skills related to the needs of the elderly and the person's quality of service should be considered in appointing director for the center. This study belleves that a professional nurse should be the director of a day care center. The operating environment of a day care facility should be made up of considerable space comparable to the number of residents, should be in a comfortable and safe location, and should have equipment that provides a qualified, safe service to the elderly. Our model is designed for 20 persons and allocates 4 Peng per person. This model is comprised of a reading room. a craft room, a health room, a room for physical therapy, a dining room, a staff office, and a multi -purpose room connected to other rooms. Day care service should be a comprehensive service program meeting the multidimensional needs of the elderly. A comprehensive service program needs a team of various professionals made up of the elderly family, participants, nurses, social workers, physical therapists, nutritionists, and medical doctors. The program will also include health care service, physical therapy, speech therapy. diet, occupational therapy, transportation service, health and an education program, etc. In conclusion, a model of a day care center is developed with the following components: a professional director and an environment and program, that considers the physical, mental, and social characteristics of the elderly. A model should also motivate self-reliance self-fulfillment in the elderly in order to fulfill their health needs and to prevent isolation from society and mental depression. Furthermore, This facility will be a beneficial factor in reducing a family's burden on caring for the elderly that includes unnecessary hospital expenses. The following is a suggestion based on results this study: A service program should be developed to fit the conditions of the elderly in Korea by specifically analyzing the needs of the elderly.

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주택 내 수소연료전지 전용실의 폭발 위험성에 대한 실험적 연구 (An Experimental Study on the Explosion Hazards in the Fuel Cell Room of Residential House)

  • 박병직;김양균;황인주
    • 한국안전학회지
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    • 제36권4호
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    • pp.71-79
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    • 2021
  • In this study, a real-scale fuel-cell room of volume 1.36 m3 is constructed to confirm the explosion characteristics of hydrogen-air mixture gas in a hydrogen-powered house. A volume concentration of 40% is applied in the fuel-cell room as the worst-case scenario to examine the most severe accident possible, and two types of doors (made of plastic sheet and wood) are fabricated to observe their effects on the overpressure and impulse. The peak overpressure and impulse based on distance from the ignition source are experimentally observed and assessed. The maximum and minimum overpressures with a plastic-sheet door are about 20 and 6.7 kPa and those with a wooden door are about 46 and 13 kPa at distances of 1 and 5 m from the ignition source, respectively. The ranges of impulses for distances of 1-5 m from the ignition source are about 82-28 Pa·s with a plastic-sheet door and 101-28 Pa·s with a wooden door. The amount of damage to people, buildings, and property due to the peak overpressure and impulse is presented to determine the safe distance; accordingly, the safe distance to prevent harm to humans is about 5 m based on the 'injuries' class, but the structural damage was not serious.