第6回
再処理設備の設計・維持に係る規格化の状況
著者:
大枝 郁,Kaoru OEDA,加納 洋一,Youichi KANO,浜田 泰充,Yasumitsu HAMADA,高坂 充,Makoto KOUSAKA
発刊日:
公開日:
キーワードタグ:
We have both the national technical standards and the japanese society standards, that is, the nuclear power generation facilities codes available for the japanese nuclear power plants in terms of design and fitness-for-service. They are already esta blished, systematized and incorporated in our regulations, so that chey are referred when the design or the inspections take place at the stage of plant construction and when nspections, evaluations and maintenance have to be carried out properly dur ing the o...
英字タイトル:
The Situation of Standardization about a Design / Fitness-for-Servicefor Nuclear Fuels Reprocessing Facilities
第11回
核燃料再処理施設における溶接補修工法の開発
著者:
甲斐 喬,Takashi KAI,鴨 和彦,Kazuhiko KAMO,渡邉 智裕,Tomohiro WATANABE,加納 洋一,Yoichi KANO,高坂 充,Makoto KOSAKA
発刊日:
公開日:
キーワードタグ:
If leak trouble occurs at nuclear fuel reprocessing facility, repair welding procedure with short constructi on period is necessary to keep the safety of facility. As repair welding procedures, build-up welding proce dure and cover plate welding procedure have been developed. To get a good quality of repair welding joint wi thout lack of fusion and burn through into inside, heat box control is applied to these welding procedures....
英字タイトル:
Development of welding repair procedures for nuclear fuel reprocessing facility
第11回
超高純度ステンレス鋼SUS310EHP の部材製作技術開発
著者:
岡田 聖貴,Kiyotaka OKADA,杉山 裕志,Hiroshi SUGIYAMA,蝦名 哲成,Tetsunari EBINA,加納 洋一,Yoichi KANO,中山 準平,Junpei NAKAYAMA,曽我 幸弘,Yukihiro SOGA
発刊日:
公開日:
キーワードタグ:
The Extra High Purity Stainless Steel “SUS310EHP” has been developed to use in high oxidizing environments of the reprocessing plant. This stainless steel has higher intergranular-corrosion-resistance than R-SUS304ULC that is used in Rokkasho Reprocessing Plant. The SUS310EHP fabrication technology was verified by making sheets, plates and tubes. Moreover, the weldability of this stainless Steel was also investigated using the sheets, plates and tubes. ...
英字タイトル:
Development of Fabrication Technology of the Extra High Purity Stainless
第11回
電磁誘導法による肉厚測定技術の開発(その2) -加熱ジャケット付き容器への適用-
著者:
小泉 英明,Hideaki KOIZUMI,稲熊 正彦,Masahiko INAKUMA,加納 洋一,Yoichi KANO,菊池 英樹,Hideki KIKUCHI,小林 雅弘,Masahiro KOBAYASHI,高倉 一真,Kazuma TAKAKURA,出井 義純,Gijun IDEI
発刊日:
公開日:
キーワードタグ:
Eddy Current Testing (ECT) is widely used in the industries. However, ECT normally uses certain high frequency range, therefore its application is limited to detect surface- or near surface defects. Strength of the electro-magnetic flux decreases exponentially in penetrating into the samples, and its rate is a function of conductivity, permeability and thickness of the samples and the frequency in use. Therefore, conventional ECT is difficult to detect inner surface defects or measure the thickness of...
英字タイトル:
Development of Measuring Techniques of Thick Wall Samples by Electro-Magnetic Induction (Part 2) - An Application for Vessels with Heating Jacket -