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2010 Fiscal Year Final Research Report

Study on design basis earthquake ground motion for nuclear facilities

Research Project

  • PDF
Project/Area Number 20560518
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Building structures/materials
Research InstitutionKyoto University

Principal Investigator

KAMAE Katsuhiro  Kyoto University, 原子炉実験所, 教授 (50161196)

Co-Investigator(Kenkyū-buntansha) KAWABE Hidenori  京都大学, 原子炉実験所, 助教 (00346066)
UEBAYASHI Hirotoshi  京都大学, 原子炉実験所, 准教授 (30300312)
Project Period (FY) 2008 – 2010
Keywords地震防災 / 原子力 / 耐震設計 / 基準地震動
Research Abstract

The evaluation approach of the design basis earthquake ground motion demanded in a new regulation for the seismic design of the nuclear plant was examined. First of all, the focus was applied to modeling the source process through the reproduction of the record at the Kashiwazaki and Kariwa nuclear power plant of Tokyo Electric Power Company during the 2007 Niigata-ken Chuetsu-oki Earthquake (Mj6.8), and the analytical examination was executed. As a result, it was able to propose the source model consisting of three asperities, and to point out the importance of the evaluation of the propagation path-effect of the seismic motion from source to site. Moreover, during the earthquake occurred beneath the Suruga bay in March, 2009, a peculiar record (the characteristics of the observed ground motion is remarkably different according to the unit) was obtained in the Hamaoka nuclear power plant of the Chubu Electric Power Co., Inc. The source model was first constructed, and the existence of the asperity that had a little high amount of the stress parameter as the slab earthquake was pointed out. To our regret, we could not clarify the cause of the different observed ground motions between the units from the microtremor measurement on and around the site.

  • Research Products

    (9 results)

All 2011 2010 2009 2008

All Journal Article (4 results) (of which Peer Reviewed: 1 results) Presentation (5 results)

  • [Journal Article] 経験的グリーン関数法を用いた震源のモデル化と地盤の非線形性を考慮した地震動評価 2005年福岡県西方沖の地震と2007年能登半島地震への適用2011

    • Author(s)
      池田隆明、釜江克宏、入倉孝次郎
    • Journal Title

      日本建築学会構造系論文集 第76巻(印刷中)

    • Peer Reviewed
  • [Journal Article] 2007年新潟県中越沖地震(Mj6.8)の震源のモデル化および3次元地震動シミュレーション2010

    • Author(s)
      川辺秀憲、釜江克宏
    • Journal Title

      第13回日本地震工学シンポジウム論文集 (DVD収録)

      Pages: 1899-1906

  • [Journal Article] 堆積盆地における脈動シミュレーションと平行成層近似に基づく速度構造推定手法の適用限界について2010

    • Author(s)
      上林宏敏、川辺秀憲、釜江克宏
    • Journal Title

      第13回日本地震工学シンポジウム論文集 (DVD収録)

      Pages: 2430-2437

  • [Journal Article] 強震動予測に用いる手法のベンチマークテスト -その1:概要-2010

    • Author(s)
      久田嘉章、永野正行、加藤研一、吉村智昭、川辺秀憲、釜江克宏、青井真、早川崇、上林宏敏、境有紀
    • Journal Title

      第13回日本地震工学シンポジウム論文集

      Pages: 352-356

  • [Presentation] 御前崎市東部における微動H/Vスペクトル比の空間分布2010

    • Author(s)
      上林宏敏、末永浩二、原田怜、川辺秀憲、釜江克宏
    • Organizer
      日本地震学会
    • Place of Presentation
      広島国際会議場
    • Year and Date
      2010-10-28
  • [Presentation] 2009年駿河湾の地震(Mj6.5)の震源のモデル化2009

    • Author(s)
      川辺秀憲、上林宏敏、釜江克宏
    • Organizer
      日本地震学会2009年度秋季大会
    • Place of Presentation
      京都大学吉田キャンパス
    • Year and Date
      2009-10-21
  • [Presentation] 2007年新潟県中越沖地震(Mj6.8)の3次元地震動シミュレーション2009

    • Author(s)
      川辺秀憲、釜江克宏
    • Organizer
      日本地球惑星科学連合2009年大会
    • Place of Presentation
      幕張メッセ国際会議場
    • Year and Date
      2009-05-18
  • [Presentation] Source modeling and strong ground motion simulation of the 2007 Niigataken Chuetsu-Oki earthquake (Mj=6.8) in Japan2008

    • Author(s)
      Kamae K., H.Kawabe
    • Organizer
      14th World Conference on Earthquake Engineering
    • Place of Presentation
      Beijing, China
    • Year and Date
      20081012-20081017
  • [Presentation] Behavior of the Microtremor H/V Spectrum and Phase Velocity on the Peripheral and Inversion for Determining Basin Structure2008

    • Author(s)
      Uebayashi H., H.Kawabe, K.Kamae, M.Horike
    • Organizer
      14th World Conference on Earthquake Engineering
    • Place of Presentation
      Beijing, China
    • Year and Date
      20081012-20081017

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Published: 2012-01-26   Modified: 2016-04-21  

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