JP5507535B2 - ガイドチューブ - Google Patents
ガイドチューブ Download PDFInfo
- Publication number
- JP5507535B2 JP5507535B2 JP2011267868A JP2011267868A JP5507535B2 JP 5507535 B2 JP5507535 B2 JP 5507535B2 JP 2011267868 A JP2011267868 A JP 2011267868A JP 2011267868 A JP2011267868 A JP 2011267868A JP 5507535 B2 JP5507535 B2 JP 5507535B2
- Authority
- JP
- Japan
- Prior art keywords
- guide tube
- mandrel
- wall thickness
- blank
- rolling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/20—Disposition of shock-absorbing devices ; Braking arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
- B21B2015/0014—Cutting or shearing the product transversely to the rolling direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Tires In General (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
- Forging (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Moulding By Coating Moulds (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Metal Extraction Processes (AREA)
Description
17 円柱状導入部
18 マンドレル部(マンドレルの第1部分のマンドレル部)
19 わずかな円錐状部(マンドレルの第1部分のわずかな円錐状部)
20 マンドレル部(マンドレルの第2部分のマンドレル部)
21 わずかな円錐状部(マンドレルの第2部分のわずかな円錐状部)
22 管状ブランク
26 圧延管状製品
27 ガイドチューブ
27’ ガイドチューブ
27” ガイドチューブ
27c 移行領域
28 カッティングライン
29 カットツール
30 エアゲージ
31 パイプ
32 ノズル
e1 第1壁厚さ
e2 第2壁厚さ
Claims (2)
- 実質的に一定の外径を有するとともに、第1壁厚さを有する少なくとも1つの主部と、ガイドチューブの長さの一部に設けられかつ前記第1壁厚さよりも厚い第2壁厚さを有する補強部と、を備える、原子炉燃料アセンブリのためのガイドチューブであって、
前記主部と前記補強部との間に、100mmを超える長さとされた少なくとも1つの移行領域を備え、
この移行領域においては、前記ガイドチューブの壁厚さは、前記第1壁厚さから前記第2壁厚さにまで、漸次的に変化することを特徴とするガイドチューブ。 - 前記ガイドチューブのうちの前記第2壁厚さを有した前記補強部の長さは、前記ガイドチューブの総長さの10〜30%であることを特徴とする請求項1記載のガイドチューブ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9701621 | 1997-02-12 | ||
FR9701621A FR2759483B1 (fr) | 1997-02-12 | 1997-02-12 | Procede de fabrication d'un tube-guide d'un assemblage de combustible d'un reacteur nucleaire, mandrin de formage d'un tube-guide et tube-guide obtenu |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008262231A Division JP4933511B2 (ja) | 1997-02-12 | 2008-10-08 | 原子炉燃料アセンブリのガイドチューブの製造方法およびガイドチューブ成形用マンドレルならびに得られたガイドチューブ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012058258A JP2012058258A (ja) | 2012-03-22 |
JP5507535B2 true JP5507535B2 (ja) | 2014-05-28 |
Family
ID=9503618
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP02616498A Expired - Fee Related JP4242468B2 (ja) | 1997-02-12 | 1998-02-06 | 原子炉燃料アセンブリのガイドチューブの製造方法およびガイドチューブ成形用マンドレルならびに得られたガイドチューブ |
JP2008262231A Expired - Fee Related JP4933511B2 (ja) | 1997-02-12 | 2008-10-08 | 原子炉燃料アセンブリのガイドチューブの製造方法およびガイドチューブ成形用マンドレルならびに得られたガイドチューブ |
JP2011267868A Expired - Fee Related JP5507535B2 (ja) | 1997-02-12 | 2011-12-07 | ガイドチューブ |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP02616498A Expired - Fee Related JP4242468B2 (ja) | 1997-02-12 | 1998-02-06 | 原子炉燃料アセンブリのガイドチューブの製造方法およびガイドチューブ成形用マンドレルならびに得られたガイドチューブ |
JP2008262231A Expired - Fee Related JP4933511B2 (ja) | 1997-02-12 | 2008-10-08 | 原子炉燃料アセンブリのガイドチューブの製造方法およびガイドチューブ成形用マンドレルならびに得られたガイドチューブ |
Country Status (10)
Country | Link |
---|---|
US (3) | US5946365A (ja) |
EP (1) | EP0859369B1 (ja) |
JP (3) | JP4242468B2 (ja) |
KR (1) | KR100454322B1 (ja) |
CN (1) | CN1152386C (ja) |
DE (1) | DE69706275T2 (ja) |
ES (1) | ES2160913T3 (ja) |
FR (1) | FR2759483B1 (ja) |
TW (1) | TW382134B (ja) |
ZA (1) | ZA9867B (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2759483B1 (fr) * | 1997-02-12 | 1999-04-30 | Zircotube | Procede de fabrication d'un tube-guide d'un assemblage de combustible d'un reacteur nucleaire, mandrin de formage d'un tube-guide et tube-guide obtenu |
WO2004012203A2 (en) * | 2002-07-31 | 2004-02-05 | Crs Holdings, Inc. | Water rod for a nuclear reactor fuel assembly with transition sections with gradually increasing/decreasing diameter and method for manufacturing the same |
US20040089978A1 (en) * | 2002-11-12 | 2004-05-13 | Zimmerman Thomas W. | Apparatus and method for rotary embossing hollow profile structures |
DE10311144B3 (de) * | 2003-03-14 | 2004-10-28 | Sms Meer Gmbh | Verfahren zum Herstellen eines Rohres mit einer Innenprofilierung und Vorrichtung zur Durchführung des Verfahrens |
US7530252B2 (en) * | 2003-07-17 | 2009-05-12 | Kabushiki Kaisha Hitachi Seisakusho | Method and apparatus for working tube |
ATE514498T1 (de) * | 2003-11-28 | 2011-07-15 | Mag Ias Gmbh | Verfahren zur herstellung einer muffe an einem rohr und vorrichtung zur herstellung dieser muffe |
BRPI0503790B1 (pt) * | 2004-09-08 | 2019-04-30 | Dana Automotive Systems Group, Llc | Método de fabricação de membro estriado |
DE102004056147B3 (de) * | 2004-11-20 | 2006-08-03 | Gkn Driveline International Gmbh | Reduzieren von Rohren über einem abgesetzten Dorn zur Herstellung von Hohlwellen mit Hinterschnitt in einer Operation |
EP1884296B1 (en) * | 2005-05-27 | 2011-09-21 | Sumitomo Metal Industries, Ltd. | Method of manufacturing ultrathin wall metallic tube by cold working method |
JP5080094B2 (ja) * | 2007-01-30 | 2012-11-21 | 平河ヒューテック株式会社 | カテーテル用チューブの連続体、及び、カテーテル用チューブの製造方法 |
CN101169984B (zh) * | 2007-11-29 | 2011-01-26 | 贵州航天新力铸锻有限责任公司 | 百万千瓦级核电压力容器安全端制造工艺 |
EP2219191A1 (en) * | 2008-09-30 | 2010-08-18 | Areva NP | Cladding tube for nuclear fuel rod, method and apparatus for manufacturing a cladding tube |
KR101104648B1 (ko) | 2010-09-30 | 2012-01-16 | 한전원자력연료 주식회사 | 핵연료 충격흡수관용 필거 다이, 맨드렐, 그 제작방법 및 핵연료 충격흡수관 |
CN102360570B (zh) * | 2011-09-01 | 2014-03-19 | 中科华核电技术研究院有限公司 | 套管式导向管及轻水堆核电站燃料组件 |
US9381555B2 (en) * | 2012-04-12 | 2016-07-05 | Nippon Steel & Sumitomo Metal Corporation | Method of cold rolling a seamless pipe |
CN102750992A (zh) * | 2012-07-17 | 2012-10-24 | 中国核动力研究设计院 | 一种用于核燃料组件的复合导向管及其加工工艺 |
JP6088809B2 (ja) * | 2012-11-20 | 2017-03-01 | テルモ株式会社 | カテーテル用チューブの製造方法、カテーテル用チューブの連続体およびカテーテル用チューブ製造用の芯線 |
US10128003B2 (en) * | 2012-12-28 | 2018-11-13 | Terrapower, Llc | Fuel assembly |
RU2529257C1 (ru) * | 2013-05-07 | 2014-09-27 | Открытое акционерное общество "Чепецкий механический завод" (ОАО ЧМЗ) | Способ изготовления труб переменного сечения из цветных металлов подгруппы титана и сплавов на их основе |
CN103521523A (zh) * | 2013-10-25 | 2014-01-22 | 江苏南山冶金机械制造有限公司 | 连轧机芯棒延长杆 |
US9670951B2 (en) | 2014-04-08 | 2017-06-06 | A.A.M International S.A.R.L. | Variable-wall light-weight axle shaft with an integral flange member and method for making the same |
US9630451B2 (en) | 2014-06-18 | 2017-04-25 | American Axle & Manufacturing, Inc. | Method of manufacturing hollow axle shaft for a vehicle |
EP3563387B1 (en) * | 2016-12-30 | 2021-11-17 | NuScale Power, LLC | Control rod damping system |
JP6913657B2 (ja) * | 2018-07-26 | 2021-08-04 | 三桜工業株式会社 | 多重巻管の成形装置及び多重巻管の成形方法 |
CN109859862B (zh) * | 2019-01-31 | 2022-04-29 | 西部新锆核材料科技有限公司 | 一种锆合金燃料组件导向管及其制备方法 |
CN115351089B (zh) * | 2022-09-14 | 2023-11-17 | 张家港华裕有色金属材料有限公司 | 一种用于大直径壁厚金属管的冷轧方法 |
CN116475305B (zh) * | 2023-06-21 | 2023-10-24 | 倍力汽车轻量化科技(潍坊)有限公司 | 商用车及其轻量化商用车轮罩支架管梁与制造方法 |
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FR2750529B1 (fr) * | 1996-06-28 | 1998-09-04 | Framatome Sa | Tube de guidage pour assemblage combustible nucleaire |
FR2759483B1 (fr) * | 1997-02-12 | 1999-04-30 | Zircotube | Procede de fabrication d'un tube-guide d'un assemblage de combustible d'un reacteur nucleaire, mandrin de formage d'un tube-guide et tube-guide obtenu |
-
1997
- 1997-02-12 FR FR9701621A patent/FR2759483B1/fr not_active Expired - Fee Related
- 1997-12-10 TW TW086118624A patent/TW382134B/zh not_active IP Right Cessation
- 1997-12-17 EP EP97403069A patent/EP0859369B1/fr not_active Expired - Lifetime
- 1997-12-17 ES ES97403069T patent/ES2160913T3/es not_active Expired - Lifetime
- 1997-12-17 DE DE69706275T patent/DE69706275T2/de not_active Expired - Lifetime
-
1998
- 1998-01-06 ZA ZA9867A patent/ZA9867B/xx unknown
- 1998-01-06 US US09/003,459 patent/US5946365A/en not_active Expired - Lifetime
- 1998-02-06 JP JP02616498A patent/JP4242468B2/ja not_active Expired - Fee Related
- 1998-02-11 CN CNB981038298A patent/CN1152386C/zh not_active Expired - Lifetime
- 1998-02-11 KR KR10-1998-0003930A patent/KR100454322B1/ko not_active IP Right Cessation
-
1999
- 1999-07-07 US US09/348,761 patent/US6718811B2/en not_active Expired - Lifetime
- 1999-07-07 US US09/348,544 patent/US6411668B1/en not_active Expired - Lifetime
-
2008
- 2008-10-08 JP JP2008262231A patent/JP4933511B2/ja not_active Expired - Fee Related
-
2011
- 2011-12-07 JP JP2011267868A patent/JP5507535B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20020003849A1 (en) | 2002-01-10 |
DE69706275D1 (de) | 2001-09-27 |
DE69706275T2 (de) | 2002-05-02 |
ZA9867B (en) | 1999-07-06 |
KR100454322B1 (ko) | 2005-05-03 |
US6718811B2 (en) | 2004-04-13 |
CN1198575A (zh) | 1998-11-11 |
JPH10249410A (ja) | 1998-09-22 |
JP2009018347A (ja) | 2009-01-29 |
FR2759483A1 (fr) | 1998-08-14 |
EP0859369A1 (fr) | 1998-08-19 |
JP4242468B2 (ja) | 2009-03-25 |
TW382134B (en) | 2000-02-11 |
KR19980071250A (ko) | 1998-10-26 |
EP0859369B1 (fr) | 2001-08-22 |
JP2012058258A (ja) | 2012-03-22 |
US5946365A (en) | 1999-08-31 |
CN1152386C (zh) | 2004-06-02 |
ES2160913T3 (es) | 2001-11-16 |
JP4933511B2 (ja) | 2012-05-16 |
FR2759483B1 (fr) | 1999-04-30 |
US6411668B1 (en) | 2002-06-25 |
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