Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Chang-Jong Kim"'
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 11, Pp 4077-4082 (2023)
Large areas must be rapidly screened to monitor radiation in marine environments. For this purpose, this study developed a mobile real-time gamma-ray measurement system for shipboard use and evaluated its performance. The system was developed to meas
Externí odkaz:
https://doaj.org/article/9b3d2f42c6fc406ca90571c99cb2900a
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Wire arc additive manufacturing (WAAM) is a direct energy deposition (DED) process that uses arc welding. It is a method of stacking beads made by melting metal wires with an arc heat source generated by a short-circuit current. Compared to
Externí odkaz:
https://doaj.org/article/2a4567e1a99b477dbfe269065f749b25
Publikováno v:
Journal of the Korean Society for Precision Engineering. 39:79-85
Publikováno v:
Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT). 17:121-126
The radionuclide inventory prediction of a nuclear power plant can help establish decommissioning plan by providing information of radiation environment. Accumulated radionuclides in reactors and related facilities after reactor shutdown can be divid
Publikováno v:
IEEE Transactions on Nuclear Science. 65:2021-2028
To simultaneously determine the dose rate and radioactivity for detected gamma nuclides from one measured energy spectrum, the dose rate spectroscopy using a LaBr3(Ce) scintillation detector was first applied to an environmental radiation monitor, in
Autor:
Jae-Kyung Kim, Beom-Seok Song, Dongho Kim, Il-Jun Kang, Yunjong Lee, Jong-Heum Park, Chang-Jong Kim, Ha-Young Park
Publikováno v:
Radiation Physics and Chemistry. 144:211-217
This study was conducted to evaluate the toxicological and radiological safety of chicken meat that had been irradiated at 30 kGy with 7.5 MeV X-rays. In a sub-chronic toxicity study, ICR mice were fed X-ray-irradiated chicken meat at 2500 mg/kg body
Publikováno v:
Health Physics. 113:304-314
To expand the application of dose rate spectroscopy to the environment, the method using an environmental radiation monitor (ERM) based on a 3' × 3' NaI(Tl) detector was used to perform real-time monitoring of the dose rate and radioactivity for det
Autor:
Sun Hyung You, Ahwon Lee, Hyungsuk Kim, Yong Hwa Eom, Man Sik Shin, Byung Joo Chae, Byung Joo Song, Chang Jong Kim, Tae Kyung Yoo
Publikováno v:
The Korean Journal of Parasitology
Sparganosis is a parasitic infection caused by the sparganum, the plercercoid of the genus Spirometra. The preoperative diagnosis of breast sparganosis is difficult in most cases because it is a rare parasitic infection less than 2% of all cases. We
Publikováno v:
Journal of Hazardous Materials. 331:13-20
Radioactivities of 3H and 14C in spent radioactive ion exchange resins and spent radioactive lubricant oils released from nuclear power plants, has been determined using a combustion and sorption method (combustion method). The liquid scintillation c
Autor:
Hyungsuk Kim, Man Sik Shin, Sun Hyong You, Chang Jong Kim, Ho Yong Park, Yong Hwa Eom, Byung Joo Song, Tae Kyung Yoo, Soo Jung Lee, Sei Joong Kim, Byung Joo Chae, Heung Kyu Park, Jung Sun Lee, Tae in Yoon
Publikováno v:
Breast Cancer Research and Treatment. 165:109-118
The prognostic role of primary tumor surgery in women with metastatic breast cancer at diagnosis is contentious. A subset of patients who will benefit from aggressive local treatment is needed to be identified. Using a nationwide database, we develop