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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
°¡ÁßÄ¡ ±â¹Ý °íÀå°¨Áö Ä¿¹ö¸®Áö ¹æ¹ýÀ» ÀÌ¿ëÇÑ ¿øÀü Á¦¾î±â±â ¼ÒÇÁÆ®¿þ¾î ½Å·Úµµ Æò°¡ |
¿µ¹®Á¦¸ñ(English Title) |
The Software Reliability Evaluation of a Nuclear Controller Software Using a Fault Detection Coverage Based on the Fault Weight |
ÀúÀÚ(Author) |
ÀÌ¿µÁØ
ÀÌÀå¼ö
±è¿µ±¹
Young-Jun Lee
Jang-Soo Lee
Young-Kuk Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 05 NO. 09 PP. 0275 ~ 0284 (2016. 09) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
The software used in the nuclear safety field has been ensured through the development, validation, safety analysis, and quality assurance activities throughout the entire process life cycle from the planning phase to the installation phase. However, this evaluation through the development and validation process needs a lot of time and money, and there are limitations to ensure that the quality is improved enough. Therefore, the effort to calculate the reliability of the software continues for a quantitative evaluation instead of a qualitative evaluation. In this paper, we propose a reliability evaluation method for the software to be used for a specific operation of the digital controller in a nuclear power plant. After injecting weighted faults in the internal space of a developed controller and calculating the ability to detect the injected faults using diagnostic software, we can evaluate the software reliability of a digital controller in a nuclear power plant.
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Å°¿öµå(Keyword) |
¼ÒÇÁÆ®¿þ¾î ½Å·Úµµ
°íÀå ÁÖÀÔ
°íÀå °¡ÁßÄ¡
°íÀå °¨Áö Ä¿¹ö¸®Áö
Software Reliability
Fault Injection
Fault Weight
Fault Detection Coverage
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