nuclear deformationとは 意味・読み方・使い方

To provide a method of manufacturing a reactor core shroud for a nuclear power plant, a method which facilitates assembly of a groove part and which obtains a weld joint having an extremely small plastic deformation range and residual stress incidental to solidification shrinkage of a weld zone, when the reactor core shroud having a welding structure of a nuclear power plant is manufactured by laser welding, and to provide a nuclear power plant structure.例文帳に追加

本発明は、原子力発電プラントの溶接構造を有する炉心シュラウドをレーザ溶接で製造する場合に、開先部の組み立てが容易で、かつ、溶接部の凝固収縮に伴う、塑性変形領域及び残留応力が極力小さい溶接継手部が得られる原子力プラント用炉心シュラウドの製造方法及び原子力発電プラント構造物を提供するにある。 - 特許庁

To provide a control rod for a nuclear reactor and its manufacturing method capable of reducing the tensile residual stress generated at a sheath in the vicinity of a welded section and minimizing the deformation.例文帳に追加

溶接部近傍のシースに生じた引張の残留応力を低減させ、変形を極力少なくすることのできる原子炉用制御棒およびその製造方法を提供する。 - 特許庁

To provide a control rod for a nuclear reactor and a method for manufacturing the control rod which enables minimization of the deformation of the control rod, by decreasing the residual stress of tension that arises in a sheath, in the vicinity of a weld.例文帳に追加

溶接部近傍のシースに生じた引張の残留応力を低減させ、変形を極力少なくすることのできる原子炉用制御棒およびその製造方法を提供する。 - 特許庁

To provide a composite material for nuclear reactor control rod and a method of manufacturing the rod achieving long life and high quality by reducing deformation to the minimum, suppressing growth due to irradiation during actual use, and improving corrosion resistance.例文帳に追加

変形を極力少なくすると共に、実機使用時の照射による成長を抑制し、耐食性を向上させることにより長寿命化、高品質化を実現できる原子炉制御棒用複合材および製造方法を提供する。 - 特許庁

Since a precursor which becomes a nuclear of a deposit is formed in the first step low temperature heat treatment and the precursor is made grown in the deposit in the second strep high temperature heat treatment, deposition is advanced finely and quickly in spite of low Ca content of 0.06 mass% or lower, the grid having the highest strength is obtained and deformation during active material coating can be prevented.例文帳に追加

第１段階の低温熱処理で析出物の核となる前駆体を生成させ、第二段階の高温熱処理で前駆体を析出物に成長させるので析出が微細に且つ迅速に進み、Ｃａの含有量が０．０６質量％以下と低いにも係わらず、高強度の基板が得られ、活物質塗布時の変形が防止できる。 - 特許庁