• Title/Summary/Keyword: Park facility

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Derivation of Critical Success Factors for Operation Management of Educational Facility Maintenance Management Program (교육시설 유지관리 프로그램 운영관리를 위한 핵심성공요인 도출)

  • Lee, Mi-Young;Park, Sang-Hun;Yoon, Sun-Jae;Koo, Kyo-Jin
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2021.05a
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    • pp.51-52
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    • 2021
  • The maintenance of educational facilities is divided into inspection and management of facility managers residing in the school and Educational Environment Improvement Projects(EEIP) to carry out maintenance work. Educational support organizations collect maintenance requests through facility inspections by school-specific facility managers, and carry out numerous maintenance projects during the year. The EEIP has the characteristic of Program Management with interrelationships between projects, not multiple projects management. The purpose of the EEIP is to eliminate the inconvenience of school facility users and increase their satisfaction, and achieving the goal is judged to be successful. Despite the importance of management and performance measurement utilizing Critical Success Factor(CSF) for the operation of successful educational facility maintenance management programs, the system for achieving the goals is insufficient. This study derives CSFs for each stage of the EEIP for the success of the EEIP. The CSFs for each stage of the EEIP is expected to serve as a basis for evaluation of educational facility maintenance management programs and can be used as an evaluation index in the future.

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The Design and Implementation of a Reservation System for Amusement Facility using Near Field Communication (비접촉식 근거리 통신을 이용한 놀이시설 예약 시스템의 설계 및 구현)

  • Kim, Dong-Hyun;Kim, Jeong-Min;Gu, Gae-Hyun;Ban, Chae-Hoon
    • The Journal of the Korea institute of electronic communication sciences
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    • v.11 no.11
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    • pp.1061-1068
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    • 2016
  • A theme park runs various programs to provide users entertainments. Among the programs of the theme park, amusement facilities are the most favorite ones used by the users. However, Since the waiting time of the amusement facilities becomes increasing due to the large number of the users, the satisfaction of the users is diminished heavily, To solve this problem, we propose a reservation system for amusement facility using near field communication. In the proposed system, a server appends the user to the waiting queue of the amusement facility when an user contacts the reader of an amusement facility using NFC, If an clock approaches to the time that the user will exploit the amusement facility, the server notifies to the user. The implemented reservation system has the benefit to provide the user chances to exploit other programs during the waiting time.

Operating Process Design and Verification on the Oxidizer Filling Ground Facility for Liquid Rocket (액체로켓 산화제 지상공급시스템의 운용 프로세스 설계 및 검증)

  • Kim, Ji-Hoon;Park, Soon-Young;Park, Pyun-Goo;Yoo, Byung-Il
    • Proceedings of the Korean Society of Propulsion Engineers Conference
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    • 2011.11a
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    • pp.781-783
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    • 2011
  • The oxidizer filling system, ground facility of the launch complex, should accept difficult requirements from the launcher sufficiently. The launcher do not have unnecessary insulators for mass reduction and manages liquid oxygen mass fastidiously to satisfy the mission requirement. So, the ground facility should be able to accept its requirements, then we should make the operating process being adjusted. In this paper, the operating process design and verification results on the oxidizer filling ground facility for liquid rocket is demonstrated.

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National Certified License Tests for the Facility Management of New and Renewable Energy (Photovoltaic Cell) (신재생에너지 (태양광) 설비 국가 공인 자격증 시험)

  • Jo, Min-Jung;Hwang, Un-Jei;Park, Rei-Hyan;Jo, Dong-Hyun;Kim, Jong-Do;Park, Eun-Hye;Kang, Kwang-Sun
    • Current Photovoltaic Research
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    • v.1 no.2
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    • pp.126-139
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    • 2013
  • New national certified license tests for the facility management of new and renewable energy is given from this year. There are three national certified licenses including craftsman, industrial engineer and engineer. The subjects for the craftsman are photovoltaic facility for written exam and practical business of photovoltaic facility for writing exam. The subjects for the industrial engineer are theory, construction, management and law of the photovoltaic system for written exam and practical business of photovoltaic system for writing exam. The subjects for the engineer add one more subject compared with the industrial engineer, such as design of photovoltaic system. The first tests were given in september 28 in this year. The tests will be given three in 2014.

Construction and Operational Experiences of Engineered Barrier Test Facility for Near Surface Disposal of LILW (중.저준위 방사성폐기물의 천층처분을 위한 인공방벽 실증시험시설의 건설 및 운전 경험)

  • Jin-Beak Park;Se-Moon Park;Chang-Lak Kim
    • Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT)
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    • v.2 no.1
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    • pp.23-34
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    • 2004
  • To validate the previous conceptual design of cover system, construction of the engineered barrier test facility is completed and the performance tests of the disposal cover system are conducted. The disposal test facility is composed of the multi-purpose working space, the six test cells and the disposal information space for the PR center. The dedicated detection system measures the water content, the temperature, the matric potential of each cover layer and the accumulated water volume of lateral drainage. Short-term experiments on the disposal cover layer using the artificial rainfall system are implemented. The sand drainage layer shows the satisfactory performance as intended in the design stage. The artificial rainfall does not affect the temperature of cover layers. It is investigated that high water infiltration of the artificial rainfall changes the matric potential in each cover layer. This facility is expected to increase the public information about the national radioactive waste disposal program and the effort for the safety of the planned disposal facility.

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A study on DCGL determination and the classification of contaminated areas for preliminary decommission planning of KEPCO-NF nuclear fuel fabrication facility

  • Cho, Seo-Yeon;Kim, Yong-Soo;Park, Da-Won;Park, Chan-Jun
    • Nuclear Engineering and Technology
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    • v.51 no.8
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    • pp.1951-1956
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    • 2019
  • As a part of the preliminary decommissioning plan of KEPCO-NF fuel fabrication facility, DCGLs of three target radionuclides, 234U, 235U, and 238U, were derived using RESRAD-BUILD code and contaminated areas of the facility were classified based on contamination levels from the derived DCGLs. From code simulations, one-room modeling results showed that the grinding room in building #2 was the most restrictive (DCGLgross = 10493.01 Bq/㎡). The DCGLgross results in contaminated areas from one-room modeling were slightly more conservative than three-room modeling. Prior to the code simulation, field survey and measurements conducted by each survey unit. For a conservative approach, the most restrictive DCGLgross in each survey unit was taken as a reference to classify the contaminated areas of the facility. Accordingly, seven rooms and 37 rooms in the nuclear-fuel buildings were classified as Class 1 and Class 2, respectively. As expected, fuel material handling and processing rooms such as the grinding room, sintering room, compressing room, and powder collecting room were included in the Class 1 area.

A Study on the Change of Area Resulted of Welfare Facilities on the High-Care degree Elderly in Japan - Focused on the Geriatric Health Services Facility and Special Nursing Home for the elderly - (일본 요개호노인 거주시설의 면적변화에 관한 연구 - 개호노인보건시설과 개호노인복지시설을 중심으로 -)

  • Park, Yeongchol;Park, Jaeseung
    • Journal of The Korea Institute of Healthcare Architecture
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    • v.16 no.2
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    • pp.55-64
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    • 2010
  • The Japanese elderly welfare policy has focused on facility policy for the aged and preventive care service for healthy elderly people. This paper has conducted a comparative analysis on Geriatric Gealth Services Facility and Special Nursing Home for the Elderly. For this, each service function has been divided into six categories; daily life / nursing and caring / medical service / management / supply / miscellaneous. Then the change in real structure by category has been analyzed through a plan analysis on case facilities. In the Geriatric Health Services Facility, the biggest change was observed in 'livelihood' among six categories. In the Special Nursing Home for the Elderly, 'the nursing and care parts' and 'medical service part' are decreased since 1999. At that time, the facilities started to be individualized and divided into a unit. To pursue home-like care instead of unit care, there was a change in construction planning to help the aged with dementia live a self-sufficient life.

SBLOCA AND LOFW EXPERIMENTS IN A SCALED-DOWN IET FACILITY OF REX-10 REACTOR

  • Lee, Yeon-Gun;Park, Il-Woong;Park, Goon-Cherl
    • Nuclear Engineering and Technology
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    • v.45 no.3
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    • pp.347-360
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    • 2013
  • This paper presents an experimental investigation of the small-break loss-of-coolant accident (SBLOCA) and the loss-of-feedwater accident (LOFW) in a scaled integral test facility of REX-10. REX-10 is a small integral-type PWR in which the coolant flow is driven by natural circulation, and the RCS is pressurized by the steam-gas pressurizer. The postulated accidents of REX-10 include the system depressurization initiated by the break of a nitrogen injection line connected to the steam-gas pressurizer and the complete loss of normal feedwater flow by the malfunction of control systems. The integral effect tests on SBLOCA and LOFW are conducted at the REX-10 Test Facility (RTF), a full-height full-pressure facility with reduced power by 1/50. The SBLOCA experiment is initiated by opening a flow passage out of the pressurizer vessel, and the LOFW experiment begins with the termination of the feedwater supply into the helical-coil steam generator. The experimental results reveal that the RTF can assure sufficient cooldown capability with the simulated PRHRS flow during these DBAs. In particular, the RTF exhibits faster pressurization during the LOFW test when employing the steam-gas pressurizer than the steam pressurizer. This experimental study can provide unique data to validate the thermal-hydraulic analysis code for REX-10.

The Impacts of Neighborhood Sport Activity Facility on Exercise Time and Subjective Health Level - Focused on the National Sport Participation Survey (2013-2015) in Seoul, Korea - (근린 체육활동시설이 운동시간과 주관적 건강 수준에 미치는 영향 분석 - 국민생활체육참여실태조사(2013~2015) 자료를 중심으로 -)

  • Ki, Donghwan;Lee, Sugie
    • Journal of Korea Planning Association
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    • v.53 no.6
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    • pp.19-38
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    • 2018
  • The purpose of this study is to examine the impacts of neighborhood sports activity facilities on the exercise time and subjective health level using the National Sport Participation Survey data(2013-2015) in Seoul, Korea. We conducted path analysis including exercise time, subjective health level and various environmental factors. From the survey data, we extracted individual's characteristics including subjective health and exercise time. In addition, we calculated physical environment variables of neighborhood units. The results of this study are as follow. First, most of moderating variables such as gender, age, income and job showed expected relationships with exercise time or subjective health level. Second, the perceived level regarding neighborhood sports facilities such as public sports facilities had a strong positive association with exercise time and subjective health level. Third, the area of public sports facility, neighborhood park and the number of schools had positive effects on the exercise time and subjective health level. Lastly, land use mix and the number of intersections showed a positive effects on exercise time. To sum up, the results indicated that public sports facility, neighborhood park and perceived environment on neighborhood sports facility are critical factors of residents' exercise time and subjective health level.

On the Improvement of the Process by Analyzing Precision Diagnosis of Deteriorated Railroad Communication Facilities

  • Hwang, Sun Woo;Kim, Joo Uk;Park, Jeong Jun;Kim, Hyung Chul;Park, Jin Hyuk;Kim, Young Min;Lee, Gye Chool
    • International Journal of Internet, Broadcasting and Communication
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    • v.13 no.2
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    • pp.136-144
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    • 2021
  • Railroad Systems, which are national infrastructure industries, cause unexpected property and human damage if they fail to function while operating. Accordingly, railroad facilities supporting the railroad system are areas where high reliability and safety are required. However, it is time for systematic and scientific maintenance to be taken away from the traditional maintenance methods, as the nation's railroad facilities are now aging seriously. The purpose of this study was to secure the safety and reliability of the aging railroad communication facilities and to improve their performance. The research subjects were selected as a precision diagnosis process for railroad communication facilities, and improvement points were derived through detailed precision diagnosis process analysis. It is deemed that this study can contribute based on securing stability, improving reliability, and continuous improvement of railroad communication facilities should be conducted in the operation of the entire railroad system.