• 에너지공학
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• 제24권2호
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• pp.154-166
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• 2015

The in-core instrumentation measures core power distribution and coolant temperature in local regions of the core in pressurized water reactors. The installation types are distinguished by the designs of routing paths that exit either through reactor bottom mounted instrument nozzles or through reactor top mounted instrument nozzles. Although each type has unique advantages, it is generally known that top mounted design is more competitive with respect to emphasizing nuclear safety issues and ability to cope with severe accidents. The international nuclear vendors have provided various types of reactors with top mounted design. Nuclear power reactors in Korea, however, only have been designed to be applicable to the use of bottom mounted design, and it has been pointed out that the capabilities of Korean reactors against severe accidents should be further enhanced. The paper deals with technical issues on reactor internal and external design, in-core instrumentation, support assembly, sealing mechanism with nozzles, handling, and analytical issues in order to establish the ways of development.

• 국제지역연구
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• 제13권1호
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• pp.189-217
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• 2009

본 연구는 중국 소비자를 대상으로 소비자와 기업 간의 동일시정도가 한국제품에 대한 평가와 소비자의 행위적 반응에 미치는 영향에 대하여 알아보고 있다. 또한 기업-소비자 동일시에 영향을 미치는 요인들로 기업의 능력과 기업의 사회적 책임이행이라는 두 가지 기업이미지 변수를 선정하고 이들이 기업-소비자 동일시 정도에 미치는 차별적인 영향도 구조방정식 모형을 통하여 함께 분석하고 있다. 실증분석 결과를 요약하면 다음과 같다. 첫째, 기업의 능력과 기업의 사회적 책임이행은 전반적으로 기업-소비자 동일시에 긍정적인 영향을 미치는 것으로 나타났다. 둘째, 한국기업에 대한 중국 소비자들의 기업-소비자 동일시는 한국제품에 대한 평가에, 한국제품에 대한 호의적인 평가는 중국 소비자들의 행위적 반응에 모두 긍정적인 영향을 미치는 것으로 나타났다. 이러한 연구결과는 앞으로 중국시장에 진출한 한국기업들이 장기적이고 지속적인 소비자와의 관계를 유지하기 위하여 기업의 능력을 높이는 것도 중요하지만 기업의 사회적 책임을 충실히 이행하는데 더 많은 노력을 기울여야 함을 시사한다.

• 한국원자력학회:학술대회논문집
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• 한국원자력학회 2003년도 춘계학술발표대회 요약집
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• pp.171-171
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• 2003

• 한국원자력학회:학술대회논문집
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• 한국원자력학회 2005년도 춘계학술발표회
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• pp.954-955
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• 2005

• 수산경영론집
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• 제53권1호
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• pp.17-53
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• 2022

This study investigated the initial capital trend of newly-established fisheries companies during the Japanese occupation period. The initial capital size of fisheries companies provides information about the viability of the fisheries companies as well as the utilization intensity of fisheries resources. According to the analysis results, the average initial capital size of fisheries companies was larger in the enforcement period of "Chosun Company Ordinance" than in its abolition period. The initial capital size of the Chosun-capital fisheries company was smaller than that of the Japanese-capital fisheries company during the Japanese occupation period. The number of new fisheries companies funded by Chosun capital was less than the number of new fisheries companies funded by Japanese capital. Therefore, it could be seen that the Japanese fisheries companies had stronger dominance in the fisheries sector than the Chosun fisheries companies during the Japanese occupation period, and that Japanese fisheries companies were more viable than Chosun fisheries companies.

• Asia Marketing Journal
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• 제20권2호
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• pp.85-98
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• 2018

Korea Ginseng Corporation is a global ginseng company, owning one of the most leading brands in Korea, CheongKwanJang. Although Korea Ginseng Corporation was an undoubted market leader in the red ginseng market, it faced a new challenge in 2012 due to the changes in market environment. In order to keep its market leadership in a saturated and competitive market, the company decided to extend its product lines alongside the launches of new brands. In this article, the authors demonstrate the development process of the company's brand portfolio strategy to reveal how the company turned CheongKwanJang into a mega-brand. Also, this paper explores the impact of CheongKwanJang's reputation on new brands, thereby illustrating how the company successfully managed to introduce new products outside of the red ginseng category, ranging from organic food to a pet food market.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2006년도 제37회 하계학술대회 논문집 A
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• pp.5-7
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• 2006

Current transformers(CTs) whose rating is selected per a full load current of a feeder in high voltage system can be easily saturated due to high fault current that may be several hundred times of the full load current of the feeder. However, the protective relay shall operate properly at the fault without mis-operation under the CT saturation. So, in selecting the CT rating, it is necessary to consider the behaviour of CT and a performance of protection scheme in condition where CT can be saturated. In this paper, a performance of CT and a degree of saturation are studied and verified whether its ratings are proper for the operation of the protective relay.

• 기업가정신과 벤처연구
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• 제20권4호
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• pp.33-38
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• 2018

Kyocera Corporation is an electronic device, information equipment, and telecommunications equipment manufacturing company headquartered in Kyoto, Japan. The company's success has depended on its differentiated technology in ceramic manufacturing at the first stage. This technology was first sold to produce a part in TV CRT monitors, which boomed in the 1960s right after the company's launch. Since its founding in 1959, the company has been continuously exploring technological, product, and business development backed by its strong entrepreneurial mindset. This mindset is nurtured by the "Kyocera philosophy," the most important vision and motto of the company, which educates and encourages employees to grow themselves, respect others, and behave for all. This philosophy was advocated by the founder, Kazuo Inamori.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2002년도 하계학술대회 논문집 D
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• pp.2058-2060
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• 2002

The demand for safety and reliability of Nuclear Power Plants (NPPs) has been constantly increasing and economical operation is also an important issue. Developing and adopting predictive maintenance technology for the major systems or equipment is considered as one way to achieve these goals. This paper suggests the predictive maintenance methodology that can be applied to NPPs and describes a sample application of the Rod Control System (RCS) to verify the effectiveness of the methodology. It is expected that the same methodology can be adopted for other systems of NPPs and general industry fields when its effectiveness is verified.

• 농촌지도와개발
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• 제17권3호
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• pp.475-504
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• 2010

This study focuses on the discovering problems which have been encountered while the farm company grew from one-man business to big company. We divide a growth process of farm company into 7 phases, and analyze the problems of each phase of growth process of farm company by theoretically and empirically. The logical model methodology is selected to test the basic model, and we use 6 cases to test suggested basic model. The results of this study are as follows. It suggests that the CEO of farm enterprise or its policy maker can understand what kinds of problem they meet while the farm enterprise grew from one-man business to big company, and they can make better strategies or better support policies.