検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

幌延深地層研究計画における処分技術に係わる原位置試験概念の検討

Studies on the In-Situ Experiments with Respect to Disposal Engineering in Horonobe Underground Research Laboratory

栗原 雄二; 油井 三和; 棚井 憲治 ; 川上 進; 杉田 裕 ; 谷口 直樹 ; 平井 卓

Kurihara, Yuji; Yui, Mikazu; Tanai, Kenji; Kawakami, Susumu; Sugita, Yutaka; Taniguchi, Naoki; Hirai, Takashi

処分技術に関する現状の課題を抽出し,その課題を解決するための研究として,幌延における原位置試験が有効であると考えられる項目を抽出し,それぞれについてその概念を構築した。設定した原位置試験項目は、人工バリア試験(連成試験)、緩衝材/岩盤クリープ試験、ガス移行挙動試験、オーバーパック腐食試験、セメント影響試験、低アルカリ性コンクリート施工性確認試験、定置精度確認試験、坑道閉鎖試験である。

In this paper, the items of in-situ experiments at Horonobe URL with respect to the technical issues about reliability of long-term behavior of engineered barrier system were extracted. And the concepts of the experiments were studied from several points of view such as verification of models and getting the actual behavior. Extracted items of the in-situ experiments are as follows. Coupled Phenomena Test (THMC Test), Buffer & Rock Creep Test, Gas Migration Test, Over-pack Corrosion Test, High-pH Influence Test, Low Alkaline Concrete Execution Test, Engineering-Barrier Emplacement Test, Tunnel Plugging Test.

Access

:

- Accesses

InCites™

:

Altmetrics

:

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.