Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Yong-Hwan Jeong"'
Autor:
Jongtae Jeong, Min Hoon Baik, Mun Ja Kang, Hong-Joo Ahn, Doo-Seong Hwang, Dae Seok Hong, Yong-Hwan Jeong, Kyungsu Kim
Publikováno v:
Nuclear Engineering and Technology, Vol 48, Iss 6, Pp 1368-1375 (2016)
A radiological safety assessment study was performed for the transportation of low level radioactive wastes which are temporarily stored in Korea Atomic Energy Research Institute (KAERI), Daejeon, Korea. We considered two kinds of wastes: (1) operati
Externí odkaz:
https://doaj.org/article/97b5fd6083b642f0a805ad314f426498
Autor:
HYUN-GIL KIM, JEONG-YONG PARK, YONG-HWAN JEONG, YANG-HYUN KOO, JONG-SUNG YOO, YONG-KYOON MOK, YOON-HO KIM, JUNG-MIN SUH
Publikováno v:
Nuclear Engineering and Technology, Vol 46, Iss 3, Pp 423-430 (2014)
An in-pile performance test of HANA claddings was conducted at up to 67 GWD/MTU in the Halden research reactor in Norway over a 6.5 year period. Four types of HANA claddings (HANA-3, HANA-4, HANA-5, and HANA-6) and a reference Zircaloy-4 cladding wer
Externí odkaz:
https://doaj.org/article/b2815823d3a945a6a7195389c177b8f2
Autor:
SANGHOON NOH, BYOUNG-KWON CHOI, CHANG-HEE HAN, SUK HOON KANG, JINSUNG JANG, YONG-HWAN JEONG, TAE KYU KIM
Publikováno v:
Nuclear Engineering and Technology, Vol 45, Iss 6, Pp 821-826 (2013)
In the present study, the effects of various heat treatments on the microstructure and mechanical properties of dual phase ODS steels were investigated to enhance the high strength at elevated temperature. Dual phase ODS steels have been designed by
Externí odkaz:
https://doaj.org/article/b75b094801ae4f92ad7353aac8bd2997
Publikováno v:
In Rare Metal Materials and Engineering April 2013 42(4):667-672
Autor:
Doo-Seong Hwang, Min Hoon Baik, Mun Ja Kang, Hong-Joo Ahn, Kyungsu Kim, Jongtae Jeong, Yong-Hwan Jeong, Dae Seok Hong
Publikováno v:
Nuclear Engineering and Technology, Vol 48, Iss 6, Pp 1368-1375 (2016)
A radiological safety assessment study was performed for the transportation of low level radioactive wastes which are temporarily stored in Korea Atomic Energy Research Institute (KAERI), Daejeon, Korea. We considered two kinds of wastes: (1) operati
Publikováno v:
Journal of the Korean Physical Society. 66:505-508
In this study, Fe3+ self-ion irradiation is used as means of introducing irradiation damage in ferritic/martensitic (F/M) steel and oxide dispersion strengthened (ODS) steel. The ion accelerator named DuET (at Kyoto University, Japan) was used for ir
Autor:
Yong Hwan Jeong, Dong Won Lee, S. J. Noh, Seungyon Cho, Tae Kyu Kim, Young Bum Chun, Suk Hoon Kang
Publikováno v:
Journal of Nuclear Materials. 455:212-216
As part of an alloy development program for Korean reduced-activation ferritic–martensitic (RAFM) steel, a total of 37 program alloys were designed and their mechanical properties were evaluated with special attention being paid to the effects of a
Autor:
Yong Hwan Jeong, Kyung-Mi Min, Dong Won Lee, Tae Kyu Kim, Young-Hoon Yun, Yi-Hyun Park, Soon Chang Park, Seungyon Cho, Young-Bum Chun, Kyu In Shin, Eo Hwak Lee, Duck Young Ku, Young Ouk Lee, Chang-Shuk Kim, Mu-Young Ahn, Ki-Jung Jung, Yang-Il Jung, Cheol Woo Lee, Young-Min Lee, Hyung Gon Jin, Suk Kwon Kim, Jae Sung Yoon
Publikováno v:
Fusion Engineering and Design. 89:1137-1143
Korea plans to test a Helium Cooled Ceramic Reflector (HCCR) Test Blanket Module (TBM) in ITER. The HCCR TBM adopts a four sub-module concept considering the fabricability and the transfer of irradiated TBM for post irradiation examination. Each sub-
Publikováno v:
Journal of Nuclear Materials. 444:349-355
The effects of dissolved hydrogen on oxide phase transformation and micro-structural changes during zirconium oxide growth were investigated using Raman spectroscopy and Transmission Electron Microscopy (TEM). Raman spectra measurements show that tet
Publikováno v:
Procedia Engineering. 86:335-341
Reliability assessment of the long-term creep life of Grade 91 steel has been performed on a large body of creep-rupture data obtained from literature as well as from the in-house creep tests performed at IGCAR and KAERI. A “Service Condition-creep