Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Chi-Yong Park"'
Publikováno v:
Nuclear Engineering and Design. 349:56-62
This paper presents the validity and usefulness of early warning in online monitoring system for nuclear power plants. Early warning is one of the core functions of the online monitoring system, which uses pattern recognition to predict and alert pot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a882c13070310600be25fd74d9d7226
https://doi.org/10.1016/j.nucengdes.2019.04.028
https://doi.org/10.1016/j.nucengdes.2019.04.028
Publikováno v:
Children and Youth Services Review. 94:35-42
Internet gaming addiction is a serious problem for some adolescents in South Korea, although it has not yet been fully explored. The present study aims to explore adolescents' motivations for internet games, how their lives are affected, how they per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b15be512fdba9f531440091b8f2f7865
https://doi.org/10.1016/j.childyouth.2018.09.009
https://doi.org/10.1016/j.childyouth.2018.09.009
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - B. 42:63-70
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ae51b546661ac3e6e3d1b49d8804bbc
https://doi.org/10.3795/ksme-b.2018.42.1.063
https://doi.org/10.3795/ksme-b.2018.42.1.063
Publikováno v:
Nuclear Technology. 201:23-40
This study proposes a methodology to estimate time-varying in situ wear coefficient between steam generator tubes in nuclear power plants and their supporting structures. Actual wear depth measurement data of steam generator tubes of OPR1000 (Optimiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c733158209b6cfc9c308883ae22c194
https://doi.org/10.1080/00295450.2017.1392396
https://doi.org/10.1080/00295450.2017.1392396
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers A. 38:757-764
In this study, the effect of shape parameters on the J-R curves of curved CT specimens was evaluated using the limit load method. Fracture toughness tests considering the shape factors L/W and Rm/t of the specimens were also performed. Thereafter, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92221f595197b7ee69f156216aaade5d
https://doi.org/10.3795/ksme-a.2014.38.7.757
https://doi.org/10.3795/ksme-a.2014.38.7.757
Publikováno v:
International Journal of Pressure Vessels and Piping. :1-15
This paper investigates effects of variables related to 3-D finite element welding residual stress analyses of penetration nozzles on residual stresses. Five variables are considered; (i) number of elements in the circumferential direction, (ii) numb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17f6bb0703590dba8129eb9319837de6
https://doi.org/10.1016/j.ijpvp.2013.11.006
https://doi.org/10.1016/j.ijpvp.2013.11.006
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers A. 38:177-184
원자력발전소 건설 혹은 유지보수 시 기기 설치를 위해 많은 용접이 수행되며, 특히 배관의 경우에도 배관끼리의 연결 및 각종 기기와의 연결을 위해 많은 용접이 수행된다. 이에 따라 용접
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0495e3ea5a9e88a291b5ab022f9c84a
https://doi.org/10.3795/ksme-a.2014.38.2.177
https://doi.org/10.3795/ksme-a.2014.38.2.177
Publikováno v:
Nuclear Engineering and Design. 265:174-183
In this research, burst tests were conducted on real-scale elbow specimens, each with an artificial local wall-thinning defect, under combined internal pressure and constant in-plane bending load, as well as under simple internal pressure, to evaluat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01db038004aed0c88990bbf6cc897013
https://doi.org/10.1016/j.nucengdes.2013.07.027
https://doi.org/10.1016/j.nucengdes.2013.07.027
Autor:
Kyung-Seok Cho, Woo-Youl Jung, Kyoung-Ku Ha, Chi-Yong Park, Shin-Hyoung Kang, Tae-Bin Jeong, Kwang-Min Won, Hyoung-Jin Kim
Publikováno v:
Journal of Mechanical Science and Technology. 27:3287-3297
A variety of centrifugal compressors are used in various fields of industry such as aircraft, home appliances, and vehicles. Comfort and quietness are important in these uses. As a result, noise has become an important consideration in compressor des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5a73b76f720f9dbde17077411faf7ee
https://doi.org/10.1007/s12206-013-0851-y
https://doi.org/10.1007/s12206-013-0851-y
Publikováno v:
Journal of manufacturing engineering & technology. 22:518-524
Recently, probabilistic assessments of nuclear power plant components have generated interest in the nuclear industries, either for the efficient inspection and maintenance of older nuclear plants or for improving the safety and cost-effective design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f3d3a32a02ba5e5c3fb9153a5f01c31
https://doi.org/10.7735/ksmte.2013.22.3.518
https://doi.org/10.7735/ksmte.2013.22.3.518