書誌事項
- タイトル別名
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- Evaluation of Neutron Shielding Made of Cement Type Material.
- セメントケイ ザイリョウ オ シヨウシタ チュウセイシ キュウシュウタイ ノ
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We prepared boron-containing cement and evaluated the characteristics of this new cement. This is the material of neutron shielding which is lighter than existing one. The quality we aimed is: H≥0.025g/cm3, B≥0.065g/cm3, density≤1.70g/cm3. We made test pieces changing water powder ratio (W/P), adding amount of air entraining agent, adding amount of water reducing agent, and time of vibration, and then, evaluated the characteristics. The measured parameters are the air content, mortar flow and homogeneity for cement mortar, homogeneity and compressive strength for hardened one. From the results of these tests, we confirmed the possibility of making neutron shielding that can satisfy the aimed quality using this boron-containing cement. After all, we established the method of making the neutron shielding, and this method was used in the construction of RETF.
収録刊行物
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- 日本原子力学会誌
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日本原子力学会誌 40 (3), 217-224, 1998
一般社団法人 日本原子力学会
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詳細情報
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- CRID
- 1390282681526907264
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- NII論文ID
- 130003910223
- 10003290833
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- NII書誌ID
- AN00188477
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- ISSN
- 21865256
- 00047120
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- NDL書誌ID
- 4435771
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可