Academic literature on the topic 'Chuetsu'

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Journal articles on the topic "Chuetsu"

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VUI, WONG CHOON. "Experience Earthquake in Chuetsu." Journal of the Society of Mechanical Engineers 109, no. 1054 (2006): 760–61. http://dx.doi.org/10.1299/jsmemag.109.1054_760.

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Itaba, Satoshi, Naoji Koizumi, Tsuyoshi Toyoshima, Masashi Kaneko, Kazuyoshi Sekiya, and Kunio Ozawa. "Groundwater changes associated with the 2004 Niigata-Chuetsu and 2007 Chuetsu-oki earthquakes." Earth, Planets and Space 60, no. 12 (December 2008): 1161–68. http://dx.doi.org/10.1186/bf03352873.

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Matsuoka, Katsuyuki, Haruo Hayashi, Nozomu Yoshitomi, Go Urakawa, Ryota Hamamoto, Yuji Nawa, Hidenori Terano, and Norihiro Tonosaki. "GIS-Based Damage Certification Support System Based on Recent Earthquake Experience." Journal of Disaster Research 5, no. 1 (February 1, 2010): 82–89. http://dx.doi.org/10.20965/jdr.2010.p0082.

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During the 2004 Niigata Chuetsu Earthquake in Ojiya City, and 2007 Niigata Chuetsu-oki Earthquake in Kashiwazaki City, our research team built databases of building damage assessment results based on geographical coordinates and damage certification support systems (DCSS) for issuing damage certificates required by Japanesemunicipalities providing citizens with post-disaster recovery assistance. This paper discusses four major issues on databases and DCSS development, together with measures for solving these issues.
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Nawa, Yuji, Go Urakawa, Hiro Ikemi, Ryota Hamamoto, and Haruo Hayashi. "Geography Network for Sharing Geospatial Information in Disaster Management." Journal of Disaster Research 5, no. 1 (February 1, 2010): 108–16. http://dx.doi.org/10.20965/jdr.2010.p0108.

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The Chuetsu earthquake restoration and revival support geographic information system (GIS) project was launched after the 2004 Chuetsu earthquake. It was the first project to gather disaster GIS data at one place, and provide them by Web GIS from off–site of the disaster site in Japan. To facilitate sharing disaster geospatial information, we introduced a framework of Geography Network as GIS portal. The GIS portal was based on loosely–coupled system architecture. Therefore, it was able to change the system structure by system requirement of the project. The GIS portal was used continuously and commonly for the 2005 Fukuoka Earthquake and 2005–2006 Heavy Snow Disaster and the 2007 Chuetsu-Oki Earthquake. In this paper, we define the system requirement to share disaster geospatial information by knowledge from case studies, and describe a practical method to build the framework, demonstrate the benefit from the framework.
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Rathje, Ellen M., Keith Kelson, Scott A. Ashford, Yohsuke Kawamata, I. Towhata, T. Kokusho, and J. P. Bardet. "Geotechnical Aspects of the 2004 Niigata Ken Chuetsu, Japan, Earthquake." Earthquake Spectra 22, no. 1_suppl (March 2006): 23–46. http://dx.doi.org/10.1193/1.2172939.

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The Niigata Ken Chuetsu earthquake induced significant geotechnical and geologic failures throughout the affected region. The most prevalent geotechnical observations from this earthquake are related to ground failure, including landslides in natural ground, failures of highway embankments and residential earth fills, and limited liquefaction in alluvial deposits. The absence of considerable levee deformations and surface faulting was noted. This paper documents the geotechnical aspects of the Niigata Ken Chuetsu earthquake as related to earth structures, liquefaction, and surface faulting; landslides are discussed in an accompanying paper.
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Yoneda, T., T. Watanabe, and T. Sato. "Mineralogical aspects of interstratified chlorite-smectite associated with epithermal ore veins: A case study of the Todoroki Au-Ag ore deposit, Japan." Clay Minerals 51, no. 4 (September 2016): 653–74. http://dx.doi.org/10.1180/claymin.2016.051.4.08.

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AbstractChlorite (C)-corrensite (Co)-smectite (S) seriesminerals occur as vein constituents in the two epithermal ore veins, the Chuetsu and Shuetsu veins of the Todoroki Au-Ag deposit. The characteristics of the C–Co–S seriesminerals indicate that the clays may be products of direct precipitation from hydrothermal fluids and subsequent mineralogical transformations during and/or after vein formation. The minerals from the Chuetsu vein are characterized by ‘monomineralic’ corrensite showing an extensive distribution throughout the vein, and trioctahedral smectite occurring locally. The Shuetsu vein minerals are characterized by C-Co series minerals which can be divided into three different types: a I type including discrete chlorite with minor amounts of S layers, a II type comprising interstratified C/Co and discrete chlorite, and a III type characterized by segregation structures of C and Co layers. The C-Co series minerals show slightly different spatial distributions in the Shuetsu vein. Different epithermal environments during the vein formations and possible kinetic effects may have played a role in the formation and conversion of Co-C series at the Shuetsu vein and S-Co series at the Chuetsu vein.
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Tanaka, Satoshi. "Building Damage Inspection Analysis in the 2007 Niigata Chuetsu-Oki Earthquake, Kashiwazaki: Self-Inspection Analysis for Damage Evaluation." Journal of Disaster Research 3, no. 6 (December 1, 2008): 372–80. http://dx.doi.org/10.20965/jdr.2008.p0372.

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This paper analyzes the building damage inspection in the 2007 Niigata Chuetsu-Oki earthquake and proposes a building damage inspection by disaster victims themselves. It is well known that the building damage is important in estimating the amount of damage brought by disasters. One important type of damage survey is loss evaluation, conducted by local governments for determining the apportionment of money, donations, allotment of temporary housing, and other recovery- related benefits. Despite the existence of guidelines, however, many issues require technical and procedural improvement. Based on the damage inspection data collected by Kashiwazaki officials following the 2007 Niigata Chuetsu-Oki earthquake, we identified key factors hampering the inspection and propose self-inspection as a solution in loss evaluation.
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Kimura, Reo, Munenari Inoguchi, Keiko Tamura, and Haruo Hayashi. "Comparison Between the Life Recovery Processes After the Mid-Niigata Earthquake and the Chuetsu-Oki Earthquake – Results of a Random Sampled Social Survey Using the Life Recovery Calendar and GIS-Based Spatiotemporal Analysis." Journal of Disaster Research 10, no. 2 (April 1, 2015): 196–203. http://dx.doi.org/10.20965/jdr.2015.p0196.

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This study focuses on recovery efforts following the Mid-Niigata Earthquake in October 2004 and the Chuetsu-Oki Earthquake in July 2007 in Niigata Prefecture. Results of a randomsample questionnaire survey conducted in affected areas and throughout the prefecture are analyzed using a life recovery calendar, which identifies disaster damage in affected areas and in Niigata with the objective of systematically understanding the status and process of rebuilding lives. Although the magnitude of devastation and the nature of the disasters differ, both have similar life recovery processes. It is to be noted, however, that the impact of the Mid-Niigata Earthquake lingered over a larger area for a longer period than for the Chuetsu-Oki Earthquake.
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Lei, Jinghao, Zhikun Ren, Takashi Oguchi, Peizhen Zhang, and Shoichiro Uchiyama. "Topographic Evolution Involving Co-Seismic Landslide, Deformation, Long-Term Folding and Isostatic Rebound: A Case Study on the 2004 Chuetsu Earthquake." Remote Sensing 13, no. 6 (March 11, 2021): 1073. http://dx.doi.org/10.3390/rs13061073.

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Co-seismic landslide volume information is critical to understanding the role of strong earthquakes in topographic and geological evolution. The availability of both pre- and post-earthquake high-resolution digital elevation models (DEMs) provides us with the opportunity to develop a new approach to obtain robust landslide volume information. Here, we propose a method for landslide volume estimation and test it in the Chuetsu region, where a Mw 6.6 earthquake occurred in 2004. First, we align the DEMs by reconstructing the horizontal difference. Then, we quantitatively obtain the landslide volume in the epicentral area by differencing the pre- and post-earthquake DEMs. We convert the landslide volume into the distribution of average catchment-scale denudation and the resulting long-term crustal rebound. Our findings reveal that the Chuetsu earthquake mainly roughens the topography in the low-elevation Chuetsu region. Our results indicate that the preserved topography not only is due to the uplift caused by fault-related folding on the hanging wall of the Muikamachi fault but also undergoes erosion caused by seismically induced landslides and crustal rebound also modifies the topography in the long term. This study confirms that the differential DEM method is a valuable approach for quantitative analysis of topographic and geological evolution.
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Urakawa, Go, Haruo Hayashi, Keiko Tamura, Munenari Inoguchi, Kei Horie, Mitsuhiro Higashida, and Ryota Hamamoto. "Building Comprehensive Disaster Victim Support System." Journal of Disaster Research 5, no. 6 (December 1, 2010): 687–96. http://dx.doi.org/10.20965/jdr.2010.p0687.

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Our research team of industrial, governmental, and academic organizations had supported local governments using geographic information systems (GIS) at Odiya city in the 2004 Niigata-ken Chuetsu Earthquake. We developed GIS applications for damage certification based on specific needs enabling municipal personnel to operate effectively during the initial post-disaster confusion. The team developed GIS and other databases and applications, and designed the certification desk layout. Based on our work in Odiya, we applied these solutions in the 2004 Niigataken Chuetsu Earthquake, 2007 Noto Hanto Earthquake, and 2007 Niigata-ken Chuetsuoki Earthquake. We damage citification issuance and set up a master database for victims to help victims rebuild their lives. We discuss comprehensive solutions to damage assessment, database registration, damage certification, and victim assistance.
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Dissertations / Theses on the topic "Chuetsu"

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Yoshitomi, Nozomu Paul. "The development of GIS-based response applications for supporting damage assessment and issuing of damage certificates as the basis for life recovery : lessons learned from the practice in the 2004 Niigata Chuetsu earthquake." 京都大学 (Kyoto University), 2006. http://hdl.handle.net/2433/143882.

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CHOU, SHU-WEI, and 周書緯. "The Management Issues and Effectiveness of Community-Based Welfare: A Case Study of ChuehTou Community, Huwei Township, Yunlin County." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/8k2n9t.

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碩士
國立虎尾科技大學
休閒遊憩系碩士在職專班
106
At present, the government is actively emphasizing the diversification of social services. At the same time, it has also vigorously advocated a “bottom-up” policy that has transformed the community’s role in implementing government policies into a leader in community-based welfare. Community-based welfare has become an important part of community empowerment. The community builders must not neglect the importance and necessity of community care in community empowerment. This study first discusses the related research theories of Community-based welfare: the definition of community, the meaning of Community-based welfare, andthe relationship between community empowerment and welfare community. Second, through the participation and observation of researchers on weekdays, they understand the current status of community organizations and practices in the survey area. In the case of welfare community management, the case study method was used to understand the community's process of community-based welfare. Through the analysis of management issues and results, the results were summarized to observe community-based non-profits. How the organization assists the community in implementing community care concepts. Based on the literature analysis, the following problems may arise in the community development work: 1.Lack of full-time personnel to manage community affairs work; 2.The needs of various community welfare services are not located in detail; 3.Community financial work is not transparent and sound; 4.Community records The operation of the organization is not easy; 5.The training of community leaders and cadres organizations; 6.The resource owner determines the needs of the community (elite-led);7.The implementation of community welfare services; 8. The localization of community development activities; 9.The possibility of community industry development. In addition, the results of community development work in Shantou community were analyzed from the aspects of conference management, financial management, operation of volunteer organizations, implementation of community welfare services, resource breakdown and integration, localization of community development activities, and development of community industries. From the analysis of the research results, the empower issues of ChuehTou Community are summarized as follows: 1.The needs of various community welfare services have not been positioned in detail; 2.The community financial empower work is not complete; 3.The community volunteers are unstable, and recruitment and maintenance are not easy; 4.Inadequate allocation of community care services; 5.Over-dependence on government funding. The results include: 1.The progress of community development; 2.The improvement of community energy; 3.The good performance of community volunteer organizations; 4.The continuous care of community-based welfare services; 5.The ChuehTou community maintains close ties with the county government and the public office; 6.The localization of community development activities .
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Books on the topic "Chuetsu"

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Noro, Tomoyuki. Heisei 16-nen Niigata-ken Chūetsu jishin ni yori hasseishita jisuberi no jittai chōsa. Tsukuba-shi: Doboku Kenkyūjo, 2010.

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1944-, Genovart Gabriel, ed. Raíces chuetas, alas judías. Palma, Mallorca: Lleonard Muntaner, 2008.

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Niigata daigaku. Saigai Fukkō Kagaku Sentā. Niigata-ken to no renkei ni yoru shinsai fukkō ni muketa chōsa kenkyū hōkokusho: Niigata Daigaku Saigai Fukkō Kagaku Sentā hōkokusho = Research study for recovery from the 2004 Niigataken Chuetsu Earthquake in collaboration with Niigata Prefecture. Niigata-shi: Niigata Daigaku Saigai Fukkō Kagaku Sentā, 2010.

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Nagaoka Shiritsu Chūō Toshokan. Monjo Shiryōshitsu. Shinsai hinanjo no shiryō: Niigata-ken Chūetsu jishin, Higashi Nihon Daishinsai. Niigata-shi: Niigata Daigaku Saigai Fukkō Kagaku Kenkyūjo Kiki Kanri Saigai Fukkō Bun'ya, 2013.

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Porcel, Baltasar. Los chuetas mallorquines: Quince siglos de racismo. Palma de Mallorca: M. Font, 1986.

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Chinkov, P. K. Sega shte chuete nashii︠a︡ komentator: Zapiski. Sofii︠a︡: IK "Sineva", 2001.

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F, Laub Juan, ed. El mito triunfante: Estudio antropológico-social de los chuetas mallorquines. Palma de Mallorca: M. Font, 1987.

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Riera, Carme. Dins el darrer blau. Barcelona: Edicions Destino, 1994.

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Riera, Carme. En el último azul. Madrid: Alfaguara, 2003.

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Riera, Carme. En el último azul. Madrid: Santillana, 1996.

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Book chapters on the topic "Chuetsu"

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Abe, Miwa, and Rajib Shaw. "Community Resilience After Chuetsu Earthquake in 2004: Extinction or Relocation?" In Disaster Risk Reduction, 191–208. Tokyo: Springer Japan, 2013. http://dx.doi.org/10.1007/978-4-431-54246-9_11.

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Cai, Fei, Keizo Ugai, Akihiko Wakai, and Seiichiro Kuroda. "Fully Coupled Dynamic Effective Stress Analysis of the Nigiri Landslide Triggered by 2004 Niigata-Chuetsu Earthquake." In Earthquake-Induced Landslides, 591–97. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-32238-9_63.

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Jiang, J. C., and S. Nakano. "A Comparison of Predicted and Observed Slope Failures Due to the 2004 Niigata-Ken Chuetsu Earthquake." In Earthquake-Induced Landslides, 791–97. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-32238-9_86.

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Xu, Lingyu, Fei Cai, Guoxin Wang, Keizo Ugai, Akihiko Wakai, Qingqing Yang, and Atsuo Onoue. "Numerical Analysis of Two Wooden House Damages Induced by Dune Liquefaction During 2007 Niigata Chuetsu-Offshore Earthquake." In Earthquake-Induced Landslides, 599–608. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-32238-9_64.

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Nishikawa, T., H. Inoue, S. Motohashi, and K. Ebisawa. "Lessons Learned from Kashiwazaki-Kariwa NPP after Niigataken Chuetsu-Oki Earthquake (2007) in View of SSI Effect." In Infrastructure Systems for Nuclear Energy, 259–76. Chichester, UK: John Wiley & Sons, Ltd, 2013. http://dx.doi.org/10.1002/9781118536254.ch16.

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Furuya, M., Y. Takada, and Y. Aoki. "PALSAR InSAR Observation and Modeling of Crustal Deformation Due to the 2007 Chuetsu-Oki Earthquake in Niigata, Japan." In Gravity, Geoid and Earth Observation, 679–87. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-10634-7_89.

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Cai, Fei, Keizo Ugai, Akihiko Wakai, Seiichiro Kuroda, Atsuo Onoue, and Kunihiro Higuchi. "Numerical Analysis of Two Wooden House Damages Induced by Dune Liquefaction during the 2007 Niigata Chuetsu-Offshore Earthquake." In Landslide Science and Practice, 163–69. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-31427-8_21.

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Deng, J. L., H. Kameya, Y. Miyashita, J. Kuwano, R. Kuwano, J. Koseki, and L. Z. Chen. "Effects of Excess Pore Water Pressure on the Displacement of Failed Dip Slopes in 2004 Niigata-Ken Chuetsu Earthquake." In Earthquake-Induced Landslides, 387–96. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-32238-9_40.

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Dou, Jie, Takashi Oguchi, Yuichi S. Hayakawa, Shoichiro Uchiyama, Hitoshi Saito, and Uttam Paudel. "GIS-Based Landslide Susceptibility Mapping Using a Certainty Factor Model and Its Validation in the Chuetsu Area, Central Japan." In Landslide Science for a Safer Geoenvironment, 419–24. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-05050-8_65.

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Namegaya, Yuichi, Yuichiro Tanioka, Kuniaki Abe, Kenji Satake, Kenji Hirata, Masami Okada, and Aditya R. Gusman. "In situ Measurements of Tide Gauge Response and Corrections of Tsunami Waveforms from the Niigataken Chuetsu-oki Earthquake in 2007." In Tsunami Science Four Years after the 2004 Indian Ocean Tsunami, 97–116. Basel: Birkhäuser Basel, 2009. http://dx.doi.org/10.1007/978-3-0346-0064-4_6.

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Conference papers on the topic "Chuetsu"

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Gatti, Filippo, Fernando Lopez-Caballero, Lucio De Abreu Corrêa, Didier Clouteau, and Roberto Paolucci. "PHYSICS-BASED SCENARIO OF THE 2007 CHUETSU-OKI EARTHQUAKE." In 6th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering Methods in Structural Dynamics and Earthquake Engineering. Athens: Institute of Structural Analysis and Antiseismic Research School of Civil Engineering National Technical University of Athens (NTUA) Greece, 2017. http://dx.doi.org/10.7712/120117.5572.17465.

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Tokimatsu, Kohji. "Geotechnical Problems in the 2007 Niigata-ken Chuetsu-oki Earthquake." In Geotechnical Earthquake Engineering and Soil Dynamics Congress IV. Reston, VA: American Society of Civil Engineers, 2008. http://dx.doi.org/10.1061/40975(318)212.

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Matsuoka, Masashi, Fumio Yamazaki, and Hiroshi Ohkura. "Damage mapping for the 2004 Niigata-ken Chuetsu earthquake using Radarsat images." In 2007 Urban Remote Sensing Joint Event. IEEE, 2007. http://dx.doi.org/10.1109/urs.2007.371868.

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Matsuoka, Masashi, Kei Horie, and Hiroshi Ohkura. "Damage detection for the 2004 Niigata-ken Chuetsu Earthquake using satellite SAR." In Asia-Pacific Remote Sensing Symposium, edited by Felix Kogan, Shahid Habib, V. S. Hegde, and Masashi Matsuoka. SPIE, 2006. http://dx.doi.org/10.1117/12.693788.

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Tobita, T., S. Iai, G. C. Kang, and Y. Konishi. "Observed Damage of Wastewater Pipelines and Estimated Manhole Uplifts during the 2004 Niigataken Chuetsu, Japan, Earthquake." In Technical Council on Lifeline Earthquake Engineering Conference (TCLEE) 2009. Reston, VA: American Society of Civil Engineers, 2009. http://dx.doi.org/10.1061/41050(357)75.

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Mitsuya, Masaki, Takashi Sakanoue, and Hiroyuki Motohashi. "Beam-Mode Buckling of Buried Pipeline Subjected to Seismic Ground Motion." In ASME 2012 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/pvp2012-78559.

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During seismic events, buried pipelines are subjected to deformation by seismic ground motion. In such cases, it is important to ensure the integrity of the pipeline. Both beam-mode and shell-mode buckling may occur in the event of compressive loading induced by seismic ground motion. In this study, the beam-mode buckling of a buried pipeline that occurred after the 2007 Niigataken Chuetsu-oki earthquake in Japan is investigated. A simple formula for estimating the critical strain, which is the strain at the peak load, is derived, and the formula is validated by finite-element analysis. In the formula, the critical strain increases with the pipeline diameter and hardness of the surrounding soil. By comparing the critical strain derived in this study for beam-mode buckling with the critical strain derived in a past study for shell-mode buckling, the formula facilitates the selection of the mode to be considered for evaluating the earthquake resistance of a pipeline. In addition to the critical strain, a method to estimate the deformation caused by seismic ground motion is proposed; the method can be used to evaluate the earthquake resistance of buried pipelines. This method uses finite-element analyses, and the soil–pipe interaction is considered. This method is used to reproduce the actual beam-mode buckling observed after the Niigataken Chuetsu-oki earthquake, and the earthquake resistance of a buried pipeline with general properties is evaluated as an example.
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Shinkai, Hajime, Yoshito Hatsuda, and Nobuhisa Suzuki. "Seismic Design Guidelines to Mitigate Upheaval Buckling of Small Diameter Pipes." In 2012 9th International Pipeline Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/ipc2012-90299.

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This paper describes The Draft Seismic Design Guidelines to Mitigate Upheaval Buckling of Small Diameter Pipes which were reported by Ministry of Economy, Trade and Industry in 2011. Upheaval buckling of small diameter gas pipes occurred in a high-pressure gas pipeline and three middle-pressure city lines due to the strong ground motion during the 2007 Niigata Chuetsu Offshore earthquake which was a powerful earthquake with moment magnitude of 6.6. A three year research program had been conducted since 2008 to investigate the upheaval buckling behaviors and develop seismic design guidelines to ensure seismic integrity of small diameter high-pressure gas pipelines and middle-pressure main distribution lines.
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Varpasuo, Pentti, and Jukka Ka¨hko¨nen. "Fortum Participation in IAEA Benchmark for KKNPP7 RHR Piping Response NCO 2007 Event." In 18th International Conference on Nuclear Engineering. ASMEDC, 2010. http://dx.doi.org/10.1115/icone18-29229.

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In this report Fortum participation in a benchmark related to the residual heat removal (RHR) piping system response of the Kashiwazaki-Kariwa Nuclear Power Plant unit 7 (KKNPP7) of Tokyo Electric Power Company (TEPCO) in Japan, during the 16 July 2007 Niigataken-Chuetsu-Oki earthquake (NCO) is described. The goal of this benchmark is to conduct a comparison between different analytical techniques, as used in the usual engineering practice. Equipment behavior during the NCO earthquake constitutes an extensive database. There are no direct acceleration or displacement measurements on equipment. For this reason quantitative simulation comparison is not possible. Qualitative observations of the fuel tank sloshing and tank buckling are available and these can be used in numerical simulation benchmark. The benchmark is divided in three phases and it will be carried out during the years of 2009–2011. The number of participants in the benchmark is 25 organizations and institutions. Detailed goals of the benchmark as a whole can be summarized as follows: 1) Understanding of soil, structures and mechanical equipment response during the Niigataken-Chuetsu-Oki earthquake. 2) Simulation of equipment response for residual heat removal equipment. 3) Simulation of liquid sloshing in the fuel pools in reactor building. 4) Simulation of buckling phenomena of vertical, cylindrical yard tanks. In order to carry out this simulation task a joint model of the reactor building and the residual heat removal-system is developed. The main results of the numerical simulation will be the maximum values of the stresses in the most critical locations of the residual heat removal piping system. These values will be compared to known material properties of the piping such as yield and the tensile failure strain.
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Yamada, Yasuhiro, Kokoro Kaneda, Toshimi Mizuno, Shigeki Kuzuoka, Kyosuke Onishi, and Toshifumi Matsuoka. "Active tectonic deformation in a back-arc basin, Niigata Chuetsu province; insights from PSInSAR analysis and analogue model experiments." In Proceedings of the 8th SEGJ International Symposium. Society of Exploration Geophysicists of Japan, 2006. http://dx.doi.org/10.1190/segj082006-001.107.

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Li, Yinsheng, Masaki Nakagawa, Katsumi Ebisawa, Shinobu Yoshimura, and Hiroyuki Kameda. "Failure Probability of Degraded Pipes Based on Probabilistic Fracture Mechanics for Seismic Safety Margin Assessment on NPP." In ASME 2010 Pressure Vessels and Piping Division/K-PVP Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/pvp2010-25203.

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The Niigata-ken Chuetsu-oki Earthquake happened in July 2007. Although the observed seismic ground motions of Kashiwazaki-Kariwa nuclear power plants greatly exceeded their design values, the important functions of the plants such as “shutdown”, “cooling”, and “confinement” were successfully ensured. Therefore, assessment of the seismic safety margin of nuclear power plants, both their systems and their components, becomes a very important issue. In this paper, failure probability of cracked pipes in existing nuclear power plants is analyzed by employing an improved probabilistic fracture mechanical analysis code and considering stress corrosion cracking and fatigue. Based on the analysis results of the failure probability and the definitions of the seismic safety margin, the seismic safety margin of degraded pipes in existing nuclear power plants is investigated.
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