Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Sungmo Nam"'
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 6, Pp 1988-1993 (2023)
This experimental study investigated the effect of silica fume mixed in concrete blocks on laser-induced explosion behavior. We used a 5.3 kW fiber laser as a thermal source to induce explosive spalling on a concrete surface blended with and without
Externí odkaz:
https://doaj.org/article/31109f27e922477aa69afad8cb9389e8
Autor:
Seong-Uk Heo, Ji-Hyun Kim, Seong Yong Oh, Gwon Lim, Sungmo Nam, TaekSoo Kim, Hyunmin Park, Chul-Woo Chung
Publikováno v:
Case Studies in Construction Materials, Vol 16, Iss , Pp e01040- (2022)
Laser scabbling is one of the options that can be used for removal of contaminated concrete when decommissioning and dismantling of nuclear power plant. Laser scabbling can be advantageous for such purpose because laser can transmit through long-dist
Externí odkaz:
https://doaj.org/article/7caa3760fdb44f2d9cfddc687e5bfbdd
Autor:
Sungmo Nam, Seong Yong Oh, Seon-Byeong Kim, Jihyun Kim, Gwon Lim, Hyunmin Park, Taek-Soo Kim, Chul-Woo Chung
Publikováno v:
Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT). 19:289-295
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41cd6db038bead4b0449519c013e20ab
https://doi.org/10.7733/jnfcwt.2021.19.3.289
https://doi.org/10.7733/jnfcwt.2021.19.3.289
Autor:
Seong Y. Oh, Jae Sung Shin, Seungkyu Park, Sungok Kwon, Sungmo Nam, Taeksoo Kim, Hyunmin Park, Jonghwan Lee
Publikováno v:
Annals of Nuclear Energy. 168:108896
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75e7b4fd228b22f5e03c46aac1c27857
https://doi.org/10.1016/j.anucene.2021.108896
https://doi.org/10.1016/j.anucene.2021.108896
Autor:
D. S. Yoo, Sang Yeup Park, Changhwan Lim, Seong Y. Oh, Il Gon Kim, Sung Yong Ha, Sungmo Nam, Hee Jin Kim
Publikováno v:
Journal of the Korean Physical Society. 64:436-442
A novel and simple microwave-assisted hydrothermal method for synthesizing high-quality TiO2/CdS nanocomposites was developed using TiO2 (P-90), CdCl2, and mercaptopropionic acid (MPA). The optical properties and the physical characteristics of the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8dc8326a34228ead7916f70e82b3aa7
https://doi.org/10.3938/jkps.64.436
https://doi.org/10.3938/jkps.64.436
Autor:
Yu Zhao, Yujie Peng, Yifei Chen, Zhiyuan Huang, Ding Wang, Yuxin Leng, Changhwan Lim, Ruirui Zhao, Juan Du, Sungmo Nam
Publikováno v:
Optics Express. 26:34977
We numerically investigate the generation of wavelength-tunable few-cycle pulses in the visible spectral region through soliton-plasma interactions. We found that in a He-filled single-ring photonic crystal fiber (SR-PCF), soliton-plasma interactions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43d98cbd873de513eb7af256bd4c2010
https://doi.org/10.1364/oe.26.034977
https://doi.org/10.1364/oe.26.034977
Autor:
Jung Ho Mun, Kwon-hae Yea, Hyungki Cha, Duck-Hee Kwon, Sung-Ok Kwon, Yongjoo Rhee, Suyoun Lee, Young Uk Jeong, Sungmo Nam, Jin Yong Lee, Sung-Kye Park, Yong-Ho Cha, Byeong-Il Lee, K. H. Lee, Yongjae Lee
Publikováno v:
Journal of the Korean Physical Society. 56:251-254
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be88badf674ba8ec5908e43a5d4325cc
https://doi.org/10.3938/jkps.56.251
https://doi.org/10.3938/jkps.56.251
Autor:
Sungmo Nam, Sungman Lee, Yong Joo Rhee, Hyungki Cha, Yong Woo Lee, Yong-Ho Cha, Jung Ho Mun, Jaemin Han, Sung-Ok Kwon
Publikováno v:
Journal of the Korean Physical Society. 56:295-299
Heteronuclear clusters recently obtained interest for their own ability to generate enough highenergy ions to produce fusion neutrons efficiently with a table-top-sized laser system. A neutron generation experiment with deuterated methane (CD4) clust
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69b13ae5de554981ead37e53e1d37a2f
https://doi.org/10.3938/jkps.56.295
https://doi.org/10.3938/jkps.56.295
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 64:427-435
We have observed dynamic effects of a pre-ablation spark on the signal intensity in the orthogonal dual-pulse laser-induced breakdown spectroscopy. We applied pre-ablation and ablation laser pulses with significantly reduced energy for an aluminum me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fefaa71a45b722ec262faec0d20e45b
https://doi.org/10.1016/j.sab.2009.05.008
https://doi.org/10.1016/j.sab.2009.05.008
Autor:
Jung Ho Mun, Jaemin Han, Duck-Hee Kwon, Sung-Ok Kwon, Yong Joo Rhee, Yong Woo Lee, Sungman Lee, Hyungki Cha, Sungmo Nam, Yong-Ho Cha
Publikováno v:
Journal of the Korean Physical Society. 52:1020-1025
The interaction of a femtosecond laser pulse with deuterium clusters was experimentally studied. The prepulse and the ampli ed spontaneous emission (ASE) e ects on laser absorption and ion emission were measured with the ASE time width controlled. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::729068aacb27df41f2cc16e803a47ded
https://doi.org/10.3938/jkps.52.1020
https://doi.org/10.3938/jkps.52.1020