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김종기(Kim Jongki),조연옥(Cho Yunok),이종우(Lee Jongwoo),정의진(Joung Euijin) 한국철도학회 2002 한국철도학회 학술발표대회논문집 Vol.- No.-
As the European Union has strengthened and computerized signalling systems have been widely used, the European common standards for the safety of railway signalling systems such as EN 50126, EN 50128, ENV 50129, EN 50159 began to be published from 1996 in CENELEC. At that time, a safety guideline, "Safety Guidelines for Computerized Train Control and Protection Systems" was published in Japan. The Korean National Railroad also published a safety recommendation for the train control systems with taking into account the Korean railway conditions. Now the preparations for lEC/TC9 Standards are well underway and these standards correspond to CENELEC Standards referred above. These movements and activities are to cope with many technical and operational changes and to reflect the globalization trend of railway sectors along with the computerization of signalling devices. In this connection, this paper studies the globalization trend in the safety standards for railway signalling systems and discusses the counterplans for the trend.
김상암(Sangahm Kim),조연옥(Yunok Cho) 한국철도학회 2011 한국철도학회 학술발표대회논문집 Vol.2011 No.10
As technologies are developed and systems are complicated hazards embedded in the system are also increasing. proving safety and managing the safety is more scientific and organizational domain so that safety management system is pursuing to be active formation detecting the factors of hazard and managing them beyond passive-way. In the future in aorder to establish and manage national safety management system it is important to have effective system and manage it and also more important that all the people related to target system has to change their recognition and to play roles in it.
김상암(Sangahm Kim),조연옥(Yunok Cho) 한국철도학회 2011 한국철도학회 학술발표대회논문집 Vol.2011 No.10
The railway safety in Koreaisthreatenedduetotherestructuring of the railway industries introduction of the Korea Train eXpress (KTX) and electrification of the conventional lines. Many technical backgrounds are required to control railway accidents as low as reasonably practicable such as a railway safety act safety standards and safety assessment infrastructures. Korean government and the Korea Railroad Research Institute (KRRI) are conducting an integrated R&D program for improvement of the railway safety where the target is to reduce the accident fatalities by half. The program is composed of three parts; the safety system engineering and the program management the establishment of a safety management system and the development of techniques for assessing and preventing major railway accidents. Details of the research programs are explained in this paper where risk is used as the major control measure.