Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Gee-Yong Park"'
Autor:
GEE-YONG PARK, SEUNG CHEOL JANG
Publikováno v:
Nuclear Engineering and Technology, Vol 46, Iss 1, Pp 55-62 (2014)
A method for estimating software reliability for nuclear safety software is proposed in this paper. This method is based on the software reliability growth model (SRGM), where the behavior of software failure is assumed to follow a non-homogeneous Po
Externí odkaz:
https://doaj.org/article/ae1c6e714abe4edea8a49877c6541b3d
Publikováno v:
Nuclear Engineering and Technology, Vol 45, Iss 5, Pp 637-652 (2013)
Instrumentation and control systems in nuclear power plants have been digitalized for the purpose of maintenance and precise operation. This digitalization, however, brings out issues related to cyber security. In the most recent past, international
Externí odkaz:
https://doaj.org/article/454174d347db49a0a2421c901b10747d
Publikováno v:
Annals of Nuclear Energy. 111:73-81
We analyze the availability of the Safety Programmable Logic Controller (SPLC) having multiple redundant architectures. In the SPLC, input/output and processor module are configured as triple modular redundancy (TMR), and backplane bus, power and com
Autor:
Gee-yong Park, Gwi-sook Jang
Publikováno v:
EPJ Web of Conferences, Vol 225, p 03004 (2020)
he information structure and visualization design in nuclear power plant is based on careful analysis and understanding of the work domain of the operator. Piping and instrumentation diagram (P&ID) based layouts tend to require more display space. Ov
Publikováno v:
Annals of Nuclear Energy. 70:96-102
A method of a software safety analysis is described in this paper for safety-related application software. The target software system is a software code installed at an Automatic Test and Interface Processor (ATIP) in a digital reactor protection sys
Publikováno v:
Nuclear Engineering and Technology, Vol 45, Iss 5, Pp 637-652 (2013)
Instrumentation and control systems in nuclear power plants have been digitalized for the purpose of maintenance and precise operation. This digitalization, however, brings out issues related to cyber security. In the most recent past, international
Publikováno v:
Nuclear Technology. 183:107-118
This paper describes a method of estimating the probability of failure for trip-functioning software of a fully digitalized reactor protection system. The Bayesian inference is used to estimate and...
Publikováno v:
Annals of Nuclear Energy. 51:38-49
Quantitative software reliability measurement approaches have some limitations in demonstrating the proper level of reliability in cases of safety–critical software. One of the more promising alternatives is the use of software development quality
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 22:1042-1048
A 2-axis gimbal system is one of main disturbance sources affecting image jitter response of a satellite. The gimbal system comprises azimuth stage and elevation stage, and these pointing mechanism can be rotated by stepping motors about its azimuth
Publikováno v:
EPJ Web of Conferences, Vol 170, p 03003 (2018)
The design of Korea Nuclear Power Plant (NPP) main control rooms (MCR) has been changed to be fully digitalized. Five or six display devices are assigned to each operator in NPP MCR to provide the information of safety parameter and plant status, and