• Journal of Advanced Marine Engineering and Technology
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• v.39 no.3
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• pp.306-311
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• 2015

Recently, vessel hijacking by pirates has been a big issue around the world. In case of the hostages of M/V "SAMHO Jewelry" on January 20, 2011, the Korean Navy has rescued 21 seafarers by first naval operation with somalia pirates since establishment of the Navy. Also, in case of the "HANJIN Tianjin", all crews evacuated to the Citadel promptly when being attacking by pirates and were safely rescued by the navy. By the accident, Necessity of Citadel for seafarer on board ship came to the fore against pirates. Taking in account increasing pirates accident at sea, many research relating to pirates has been implementing with a view to responding to them so far. By amending the ship facility regulation in the domestic law on Jan. 2011, the installment of Citadel on board ship became mandatory for ocean going vessel serving pirates area. Hence, this paper provides new model of Citadel structure based on an Fire Dynamic simulation in order to improve personal safety in case of vessel hijacking.

• Journal of the Society of Naval Architects of Korea
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• v.44 no.2 s.152
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• pp.83-92
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• 2007

To improve the fire safety of ships, it is required to prepare the systematic design guideline for fire protection and the way of assessing fire characteristics quantitatively. The introduction of simulation technique based on fire engineering is useful to assess fire safety performance quantitatively. Fire simulation tools are currently developing with U.S.A., Europe and Japan as a leader. Most of current fire simulation tools were developed for building or inland structure. Therefore it is required validation process and development of data base to apply maritime environments. In this paper, I/O parameters of simulation tools such as CFAST and BRI2002 of zone model and FDS and KFX of field model analysed, and designed data base considering maritime environment. The fire simulation for the pool fire model of engine room and its adjacent compartments is performed and evaluated the results.

• Fire Protection Technology
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• s.17
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• pp.24-32
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• 1994

This article introduces the transition of SOLAS (The International Convention for the Safety of Life Sea) safety regulations for fire protection, fire detection and fire extinction in ships. And also the regulations and the related IMO fire test rules applied to products such as fire sep-arate walls and non-combustible materials for interior to prevent fire spread on the ship fire are summarized.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2018.05a
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• pp.36-37
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• 2018

This study is about the development of emergency response guidance according to the fire safety index in the fire safety module, which is one of the on-board remote monitoring system. In this paper divided the zones based on the location of the fire sensor for passenger ship which is one of the service passenger ships and developed on the emergency response guidance by the identified zones.

• Journal of Korea Ship Safrty Technology Authority
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• v.20
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• pp.18-28
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• 2005

연안소형어선에 주로 사용하는 FRP선질은 가볍고 강도는 우수하나 인화성이 높아서 기관실 화재사고 등 위험에 노출되어 있고 선박 제작 과정에서 인체에 해로운 유해성분이 발생할 뿐만 아니라, 폐선의 경우 산업폐기물로써 환경오염에 큰 영향을 미치고 있다. 그런 반면에, 알루미늄합금 어선은 FRP 어선의 단점을 보완할수 있는 재료로써, 고강도 경량화의 효과를 낼 수 있고, RFP어선보다 인화성이 낮아서 열에 강하고 내구성이 높고 강선보다 해수의 부식방지에 뛰어나므로 알룸늄어선의 개발이 요구되고 있다. 이번 호에서는 알루미늄선박 건조시 각각의 단위공정에 대한 작업방법, 작업순서 및 주의사항 등 표준에 대해 코리아타코마조선공법(주)의 알루미늄선박 작업지침과 KSB 0897(불황가스 및 아크용접 작업표준)를 일부 발췌하여 기술하고자 한다.

• Journal of the Korean Society of Marine Environment & Safety
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• v.26 no.5
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• pp.454-465
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• 2020

Fire simulations were performed using the Fire Dynamics Simulator (FDS) software to examine the vent flow and temperature in the engine room of a small ship. A diesel fire with a heat release rate of 10 kW was targeted, and the effects of the ceiling duct location, side vent existence and nonexistence, and side vent size were investigated. The existence or nonexistence of the side vent and its size considerably affected the smoke behavior, mass flow rate through the vent, and temperature. When the side vent was not installed or was small, the smoke layer reached the floor in the engine room. In addition, as the side vent size increased, the mass flow rate through the vent increased with decreasing temperature value. However, the effects of the ceiling duct location on the smoke behavior, mass flow rate through the vent, and temperature seemed to be relatively minor compared to those of the side vent size. Therefore, to improve the fire safety of the engine room in a small ship, the side vent size is considered to be a more important design factor than the ceiling duct location.

• Proceedings of the Korean Institute of Industrial Safety Conference
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• 2003.05a
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• pp.191-196
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• 2003

난연성 접착소재는 핵발전소, 선박, 철도차량, 항공기 등 고도의 화재 안전성 확보를 위한 구조재 및 내장재의 접착소재로서 테이프, 필름, 벌크 형태로 사용되고 있으며 건축분야에서도 구조물에 사용되는 접착 소재들의 난연화에 대한 중요성이 부각되어 그 에 따른 다양한 연구가 이루어지고 있다.(중략)

• Proceedings of KOSOMES biannual meeting
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• 2018.06a
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• pp.87-87
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• 2018

• Proceedings of the Korean Institute of Industrial Safety Conference
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• 2002.05a
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• pp.397-402
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• 2002

노즐을 통하여 미세한 물 입자를 뿜어내어 화재를 진압하는 방식은 1930년대부터 응용되어왔지만 하론이 소화 물질로서 개발되어 널리 사용됨에 따라 물분무에 대한 개발이 중단되었다. 그러나 몬트리올 환경회의에 의해 하론이 오존층 파괴 물질로 사용이 제한됨에 따라 대체 소화물질로서 1990년대에 미세 물분무에 대한 연구가 활발히 진행되기 시작하였으며 최근 IMO(세계 해사기구)에서는 2003년부터 건조되는 선박의 소화설비로서 물분무 노즐 사용을 의무화하기 시작했다.(중략)

• Journal of the Institute of Convergence Signal Processing
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• v.24 no.2
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• pp.82-89
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• 2023

Due to the characteristics of ship structure, the compartment structure is complicated and narrow, so safety accidents frequently occur during the work process. The main causes of accidents include structural collisions, falling objects, toxic substance leaks, fires, explosions, asphyxiation, and more. Understanding the on-site conditions of workers during accidents is crucial for mitigating damages. In order to ensure safety, the on-site situation is monitored using CCTV in the ship, but it is difficult to prevent accidents with the existing method. To address this issue, a smart safety helmet equipped with location identification and voice/video communication capabilities is being developed as a safety technology. Additionally, the smart safety helmet incorporates environmental sensors for temperature, humidity, vibration, noise, tilt (gyro sensor), and gas detection within the work area. These sensors can notify workers wearing the smart safety helmet of hazardous situations. By utilizing the smart safety helmet and environmental sensors, the safety of workers aboard ships can be enhanced.