The demand for transportation is increasing due to the continuous generation of radioactive wastes. Especially, considering the geographical characteristics of Korea and the location characteristics of nuclear facilities, the demand for maritime transportation is expected to increase. If a sinking accident happens during maritime transportation, radioactive materials can be released into the ocean from radioactive waste transportation containers. Radioactive materials can spread through the ocean currents and have radiological effects on humans. The effect on humans is proportional to the concentration of radioactive materials in the ocean compartment. In order to calculate the concentration of radioactive materials that constantly flow along the ocean current, it is necessary to divide the wide ocean into appropriate compartments and express the transfer processes of radioactive materials between the compartments. Accordingly, this study analyzed various ocean transfer evaluation methodologies of overseas maritime transportation risk codes. MARINRAD, POSEIDON, and LAMER codes were selected to analyze the maritime transfer evaluation methodology. MARINRAD divided the ocean into two types of compartments that water and sediment compartments. And it was assumed that radionuclides are transfered from water to water or from water to sediment. Advection, diffusion, and sedimentation were established as transfer process for radionuclides between compartments. MARINRAD use transfer parameters to evaluate transer processes by advection, diffusion, and sedimentation. Transfer parameters were affected by flow rate, sedimentation rate, sediment porosity, and etc. POSEIDON also divided the ocean into two types that water and sediment compartment, each compartments was detaily divided into three vertical sub-compartment. Advection, diffusion, resuspension, sedimentation, and bioturbation were established as transport processes for radionuclides between compartments. POSEIDON also used transfer parameters for evaluating advection, diffusion, resuspension, sedimentation, and bioturbation. Transfer parameters were affected by suspended sediment rates, sedimentation rates, vertical diffusion coefficients, bioturbation factors, porosity, and etc. LAMER only considered the water compartment. It divided the water compartment into vertical detailed compartments. Diffusion, advection and sedimentation were established as the nuclide transfer processes between the compartments. To evaluated the transfer processes of nuclides for diffusion and advection, LAMER calculated the probability with generating random position vectors for radionuclides’ locations rather than deterministic methods such as MARINRAD’s transfer parameters or POSEIDON’s transfer rates to evaluate transfer processes. The results of this study can be used as a basis for developing radioactive materials’ ocean transfer evaluation model.

As nuclear power plants are operated in Korea, low and intermediate-level radioactive wastes and spent nuclear fuels are continuously generated. Due to the increase in the amount of radioactive waste generated, the demand for transportation of radioactive wastes in Korea is increasing. This can have radiological effect for public and worker, risk assessment for radioactive waste transportation should be preceded. Especially, if the radionuclides release in the ocean because of ship sinking accident, it can cause internal exposure by ingestion of aquatic foods. Thus, it is necessary to analyze process of internal exposure due to ingestion. The object of this study is to analyze internal exposure by ingestion of aquatic foods. In this study, we analyzed the process and the evaluation methodology of internal exposure caused by aquatic foods ingestion in MARINRAD, a risk assessment code for marine transport sinking accidents developed by the Sandia National Laboratory (SNL). To calculate the ingestion internal exposure dose, the ingestion concentrations of radionuclides caused by the food chain are calculated first. For this purpose, MARINRAD divide the food chain into three stages; prey, primary predator, and secondary predator. Marine species in each food chain are not specific but general to accommodate a wide variety of global consumer groups. The ingestion concentrations of radionuclides are expressed as an ingestion concentration factors. In the case of prey, the ingestion concentration factors apply the value derived from biological experiments. The predator's ingestion concentration factors are calculated by considering factors such as fraction of nuclide absorbed in gut, ingestion rate, etc. When calculating the ingestion internal exposure dose, the previously calculated ingestion concentration factor, consumption of aquatic food, and dose conversion factor for ingestion are considered. MARINRAD assume that humans consume all marine species presented in the food chain. Marine species consumption is assumed approximate and conservative values for generality. In the internal exposure evaluation by aquatic foods ingestion in this study, the ingestion concetration factor considering the food chain, the fraction of nuclide absorbed in predator’s gut, ingestion rate of predator, etc. were considered as influencing factors. In order to evaluate the risk of maritime transportation reflecting domestic characteristics, factors such as domestic food chains and ingestion rate should be considered. The result of this study can be used as basis for risk assessment for maritime transportation in Korea.

유럽연합(EU)은 온실가스배출 감축을 위해 가장 적극적인 정책을 추 진하고 있다. 해운에서 배출되는 이산화탄소 및 기타 배출가스의 결과, 해운은 지구기후 및 대기에 영향을 미친다. 유럽위원회는 2013년 6월 28일에 해운부문 온실가스배출규제 법안 을 채택하고, 동 법안을 유럽 의회 및 유럽연합각료이사회에 제안하였다. 유럽위원회는 동 입법안에 대한 면밀한 입법영향평가를 실시하여 부작용을 최소화하였다. 2015년 4월 29일 유럽의회 및 유럽연합각료이사회는 위 법안을 「해 상운송으로부터 발생하는 이산화탄소의 감시, 보고 및 검수, 그리고 2009/16/EC 지침 개정에 관한 규칙( 해운부문 온실가스배출규제 규 칙 )」으로 의결하였다. 해운부문 온실가스배출규제 규칙은 2015년 7월 1일부터 시행되고 있다. 해운부문 온실가스배출규제 규칙의 궁극적인 목 적은 가장 효율적인 방법으로 해운부문에서의 탄소배출 감축을 촉진하는 것이다. 이 규칙은 유럽연합 회원국 역내항구간의 항해 및 유럽연합 회원국 역내항구로 입출항하는 5천톤급 초과의 상선에 적용된다. 검수기관은 탄 소배출보고서가 해운부문 온실가스배출규제 규칙에서 규정한 요건을 충 족하고 있는지 평가하며, 탄소배출보고서가 해운부문 온실가스배출규제 규칙을 충족하는 경우 검수기관은 해당 선박에 대한 합격서를 발급한다. 유럽연합 회원국의 역내의 항구로 입출항하는 선박들은 검수기관이 발행 한 유효한 합격서를 지녀야 한다. 이 규칙은 유럽연합의 회원국을 입출 항하는 선박에 적용되므로 해운사 및 해운부문 관계자들은 동 규칙을 이 해할 필요가 있다.

이 논문은 해양플랜트에 필요한 인력, 화물 등을 지원, 보급, 운송하는 지원사업의 의의와 특징에 대해서 고찰하고, 현행법과 관련된 문제점을 식별하여 해운법에서 정하는 해상운송사업에 대한 개정을 통한 법의 공백을 최소화함과 동시에 해양플랜트 서비스산업 발전에 필요한 사항을 입법론적으로 제안하였다. 왜냐하면 해양플랜트 지원사업은 기존의 해운법에서 규정하고 있는 국내 외해상화물 및 여객운송사업의 범위에 완벽하게 포함되지 못하고 있기 때문이다. 따라서 국내에서 해양플랜트 지원선박을 이용하여 해양플랜트에 인력, 화물 등을 지원, 보급, 운송하는 사업을 발전시키기 위해서는 기존의 법역(法域)의 범위내에서 관리할 수 있도록 해양플랜트 지원사업의 정의와 함께 해운법상의 개별 조항에 대한 명시적인 개정안을 마련할 필요가 있다. 그리고 이 논문은 향후 해양플랜트 서비스산업 전체의 활성화하는데 필요한 정책적, 법제도적 분야에 대한 추가적인 연구의 진행하는데 선행되는 기초자료로서의 역할을 할 것으로 판단된다.

Keeping in mind that there are only limited social, economic and administrative resources for reducing marine casualties, the result of statistical survey showed the loopholes of safe maritime transport system, and rendered that most casualties occurred in coastal waters by human errors. When the IMO Marine Casualty Investigation Code was utilized to reveal any structural vulnerability of the international measures, IMO was required to expand its roles to enhance the interface between Liveware and Environment of SHEL model. So, several risk assessment models were studied and found that Maritime Safety Audit System of the Republic of Korea could be a good example of enhancing safe interface between navigators (Liveware) and the navigational circumstances (Environment). It could be dealt with at IMO level as a tool for applying at human error enforcing waters. International cooperative research for upgrading risk assessment modes should also be future terms of reference.

To achieve a differential advantage over competitors and protect their long-term interest, shipping lines have striven to find ways to maintain an ongoing relationship with shippers which can be achieved by attaining their loyalty. The benefits of loyal shippers are potentially huge in that they generate long-term revenue streams as well as provide cost savings as compared with attracting new shippers. Logistics service provided by shipping lines is identified as one of the effective tools for building customer loyalty. However, in a review of the literature none of the studies examine how logistics service creates customer loyalty, particularly between shipping lines and shippers. Consequently, the overarching purpose of this paper is to extend knowledge on logistics service performance and its relationship with customer loyalty in the unique context of maritime transport by proposing a new conceptual model based on an extensive literature review. The major contribution is to offer a new insight into the complex relationships between those 'soft' concepts in the context of maritime transport.

Though the issue on the integration of maritime transport market in Northeast Asia has a long history, there has never been any notable progress. Especially the lack of country-wise analysis on the barriers of market integration appears as a serious problem for more concrete discussion and the design of the roadmap for market integration. This study analyzes the maritime market of each country in the aspect of infrastructure provision, the development of the industry, change of institutions, and network connectivity and compare the competitiveness of 3 countries in the Northeast maritime market. Furthermore this study analyzes the barriers for market integration on the basis of bilateral relation, i.e. Korea-Japan, Korea-China and Japan-Korea. Based on these analyses, this study finds out the fact that the most serious barrier for market integration among 3 countries is the egocentric policies for the protection of industries in each country rather than any other institutional or physical barriers. In conclusion, this study argues that 3 countries should try to find out a third policy alternative which can make 3 countries enjoy the win-win game, such as route integration among 3 countries and joint venture for the liners operated in the region.

The world of container shipping and container terminal business is changing and container ports need to know what the changes are in order to plan how to respond. In particular, the container transport industry has noticed two major developments such as globalization and consolidation. The purpose of this paper is to review the current trend towards globalization and consolidation of container liner shipping and container terminal business. It also investigates the impact of these market developments on container ports and presents its implications for port development, management and operation, and port competition policy. According to the discussion of this paper a greater exercise of market power of container terminal operators will have negative impacts on international trade and national economy, especially port users, including container lines, exporters and importers. An empirical evidence on the exercise of market power is required to develop competition rules on market dominance at a national and international level. This paper suggests 'port coopetition' as a solution for smaller and regional container terminal operators to survive in a competitive business environment.