Fabrication progress of the ITER vacuum vessel sector in Korea

Kim, B.C.; Lee, Y.J.; Hong, K.H.; Sa, J.W.; Kim, H.S.; Park, Chulkyu; Ahn, H.J.; Bak, J.S.; Jung, Ki Jung; Park, K.H.; Roh, Beom-Seok; Kim, T.S.; Lee, J.S.; Jung, Yo Han; Sung, Ho Joong; Choi, Sang-Gu; Kim, H.G.; Kwon, I.K.; Kwon, T.H.

doi:10.1016/j.fusengdes.2013.01.012

Cited by 12 publications

(5 citation statements)

References 2 publications

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“…It is impossible to apply the process proposed by the RIBA to all construction projects in the same way. Because projects of different scales require different data types, scopes, and utilization methods, construction-related organizations and associations are proposing BIM-based design processes from various viewpoints [50][51][52][53][54]. Therefore, the data utilization status in BIM-based construction projects dealt with in this study cannot be used as a standard.…”

Section: Data-driven Process For Bim-based Architectural Designmentioning

confidence: 99%

Development of an Open Government Data (OGD) Evaluation Framework for BIM

2022

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Open government data (OGD) provide an opportunity for developing various services by disclosing information monopolized by the government to the public so that the private sector can use it. The private sector is utilizing this to improve the work efficiency and productivity by collecting, analyzing, and reprocessing OGD for various work steps of a BIM-based design project. However, most studies on OGD focus on the functionality and usability of data portals and the factors for evaluating the data itself such as openness, accountability, and transparency. This study aims to provide an evaluation framework for OGD for the AEC industry to assess the data utilization environment in order to improve the productivity of BIM-based projects. Several OGD principles found within related literature are discussed, and from them we extract evaluation framework levels. Then, we validate the proposed framework by applying it to a case of developing a BIM-based design support system using OGD datasets. This research concludes by suggesting that to effectively utilize OGD in the construction industry, the private sector should simply view data after collecting them, create an institutional environment for creating new values by reprocessing data, and build an active data utilization roadmap based on this environment.

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Section: Data-driven Process For Bim-based Architectural Designmentioning

confidence: 99%

Development of an Open Government Data (OGD) Evaluation Framework for BIM

2022

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“…In the previous study, Kim et al [5] had fabricated a full-scale mock-up of ITER VV TrS to assess manufacturability and to optimize welding sequences of facet and complicated shape. The narrow gap GTAW was applied to TrS welding to minimize the distortion and defects.…”

Section: Trs Mock-up Fabricationmentioning

confidence: 99%

Fabrication feasibility study on copper cold spray in tokamak system

Park

Ahn

Kim

et al. 2015

Fusion Engineering and Design

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“…The VATS, using an alternative assembly method and only employing EB welding, has shown less than 1/10 welding distortion relative to the conventional TIG welding. The inboard segment mock-up manufactured by KO DA, shown in figure 9, is to develop and stabilize EB welding techniques [38]. The second mock-up planned in KO DA is a 20 • upper segment.…”

Section: Vacuum Vesselmentioning

confidence: 99%

“…The geometry of the divertor is based on simulations and extrapolation from the results of tokamak experiments [45], and the water-cooling system is designed to maintain an adequate margin to the critical heat flux for each component under the design heat flux [46]. The present status of the design and procurement of the divertor system, related R&D and technology qualification efforts, and an outline of the procurement schedule were reported [38]. In the final design, plasma-facing components have two kinds of armours for the initial operation phase: carbon-fibre-reinforced carbon composite (CFC) for a higher heat flux area and tungsten for a higher recycling area.…”

Section: Divertormentioning

confidence: 99%

ITER project and fusion technology

Takatsu

2011

Nucl. Fusion

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In the sessions of ITR, FTP and SEE of the 23rd IAEA Fusion Energy Conference, 159 papers were presented in total, highlighted by the remarkable progress of the ITER project: ITER baseline has been established and procurement activities have been started as planned with a target of realizing the first plasma in 2019; ITER physics basis is sound and operation scenarios and operational issues have been extensively studied in close collaboration with the worldwide physics community; the test blanket module programme has been incorporated into the ITER programme and extensive R&D works are ongoing in the member countries with a view to delivering their own modules in a timely manner according to the ITER master schedule. Good progress was also reported in the areas of a variety of complementary activities to DEMO, including Broader Approach activities and long-term technology. This paper summarizes the highlights of the papers presented in the ITR, FTP and SEE sessions with a minimum set of background information.

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Fabrication progress of the ITER vacuum vessel sector in Korea

Cited by 12 publications

References 2 publications

Development of an Open Government Data (OGD) Evaluation Framework for BIM

Development of an Open Government Data (OGD) Evaluation Framework for BIM

Fabrication feasibility study on copper cold spray in tokamak system

ITER project and fusion technology

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