• 한국항공운항학회지
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• 제29권3호
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• pp.84-99
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• 2021

Flight data from operational quality assurance programs plays a significant role in identifying factors as one of the key data in the development of proactive and preventive aviation safety management technologies based on data. The list of events in the flight quality assurance program recommended by the FAA differs from the list set and managed by airlines themselves and is based on the frequency of occurrence rather than the severity of individual events. In this work, we compared the list of FOQA events presented by the FAA with the list of some domestic airlines. We also investigate the severity priorities of events for airline captains and conduct research on how to improve the operation of the operational quality assurance program.

• 한국원자력학회:학술대회논문집
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• 한국원자력학회 2005년도 추계학술발표회
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• pp.1035-1036
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• 2005

• 대한안전경영과학회지
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• 제10권3호
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• pp.99-107
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• 2008

Product liability(PL) is the producer's compensation to customers for damage incurred by product defects. This paper studies on the organizational culture, promotion process, system construction, system level, product safety review, product safety assurance, system operation, and its effectiveness and necessity of recognition for the PL system of small and medium-sized firms in Gangwon-Do province. The results show that the firms have product safety regulations, but the number of firms which its employees understand the regulations is less than the number of firms which do not understand. Also the number of firms which is preparing PL prevention and insurance, and counterplan for accidents seems to be not in large numbers.

• 정보과학회 컴퓨팅의 실제 논문지
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• 제23권6호
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• pp.335-342
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• 2017

원자력발전소 안전-필수 소프트웨어를 개발하고 검증 및 확인을 수행하여 규제기관으로부터 인허가를 받기 위하여 단순하게 문서를 읽고 검토해서는 개발, 구현 및 검증활동에 대한 신뢰성과 안전성 확보에 대하여 정확하게 판단하기가 쉽지 않다. 따라서 이러한 활동, 특히 안전보증 활동이 소프트웨어 결함이 허용가능한 수준인지 판단하기 위한 체계적인 평가기술이 필요하다. 본 연구에서는 원전 디지털 원자로보호계통의 비교논리 프로세서와 동시논리 프로세서를 대상으로 제작자가 수행한 개발 및 검증 결과물의 수준과 깊이를 평가하기 위해 안전진술(Safety case) 방법론을 적용하고 그 결과를 분석한다. 안전진술 방법론 적용으로 기존의 안전입증 방법을 효과적으로 보완할 수 있음을 확인하였다.

• 산업경영시스템학회지
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• 제19권38호
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• pp.61-68
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• 1996

Quality Assurance Principles must be effectively implemented in developments and in use of safety critical software in nuclear industry. Brief definitions related to computer software and quality assurance were defined and several methods for evaluating software quality were proposed herewith. Independent verification and validation was suggested to assure the quality of safety critical software.

• 한국지반공학회:학술대회논문집
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• 한국지반공학회 2000년도 봄 학술세미나 논문집
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• pp.1-36
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• 2000

Construction incidents, mechanisms and causes in Geotechnical Engineering have been closely reviewed for the safety assurance during design and construction stages. The safety assurance is clearly related to the observational method in which design is reviewed during construction and contingency actions are undertaken successfully to minimise any potential failures. The observational method has been extensively applied for the construction of subways underground structures, dams and many important Civil Engineering projects in the past 20 years. But the number of serious construction incidents are growing for the past several decades. Therefore present development of observational method and improvement techniques are introduced with some case histories.

• 비파괴검사학회지
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• 제4권1호
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• pp.23-29
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• 1984

This paper describes the evolution of quality assurance in Korea from it's total reliance on foreign contractors to the present status of conducting all QA functions independently. A brief status of the Republic of Korea Regulatory Bodies, licensing precess, codes and standards, and the quality organization of the Korea Electric Power Corporation are also included.

• 한국항행학회논문지
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• 제24권1호
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• pp.28-36
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• 2020

KASS(Korea Augmentation Satellite System)는 국토교통부에서 2014년부터 개발 중인 한국형 위성항법보강시스템이다. KASS는 항공기 안전에 영향을 미칠수 있는 항공용 시스템이기 때문에 KASS의 각 소프트웨어는 안전성 분석을 통해 할당된 DO-178B의 소프트웨어 레벨에 따라 개발이 수행된다. KASS의 하위시스템인 통합운영국의 경우 일부 소프트웨어를 제외하고는 DO-178B 레벨E를 할당 받았으며 DO-178B 레벨E 소프트웨어의 경우 제품 보증을 위해 ECSS-Q-ST-80C 카테고리 D를 준수하여 개발하도록 하고 있다. 본 논문에서는 ECSS-Q-ST-80C를 만족하기 위해 ECSS-E-ST-40C, ECSS-Q-HB-80-04A를 분석하여 KASS 통합운영국 소프트웨어의 제품 보증을 위한 소프트웨어 생명 주기 별 활동 및 소프트웨어 품질 모델, 메트릭을 제안한다.

• 식품기술
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• 제24권1호
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• pp.20-31
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• 2011

• 자동차안전학회지
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• 제14권2호
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• pp.75-82
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• 2022

Automated vehicles (AVs) are coming to our roadways. In practice, there are still several challenges that can impede the AV sensors are polluted on various road conditions. In this paper, we propose a strategy for V2E performance assurance technology using Kano model. We are developing the vehicle sensor cleaning system about the three types of commonly used sensors: camera, radar, and LiDAR. Surveys were carried out in 30 AV's experts on quality characteristics about V2E performance assurance technology. As a result, the Kano model developed to verify a major requirement of autonomous vehicle's sensor cleaning system. It is expected that the Kano model will be actively used to verify the importance of V2E development strategy.