TWI456590B - 管道提升工具及方法 - Google Patents

管道提升工具及方法 Download PDF

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Publication number
TWI456590B
TWI456590B TW097148284A TW97148284A TWI456590B TW I456590 B TWI456590 B TW I456590B TW 097148284 A TW097148284 A TW 097148284A TW 97148284 A TW97148284 A TW 97148284A TW I456590 B TWI456590 B TW I456590B
Authority
TW
Taiwan
Prior art keywords
lifting
strut
locking
pipe
assembly
Prior art date
Application number
TW097148284A
Other languages
English (en)
Other versions
TW200941501A (en
Inventor
David Francis Wazybok
David Grey Smith
Edward G Apple
Original Assignee
Global Nuclear Fuel Americas
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Global Nuclear Fuel Americas filed Critical Global Nuclear Fuel Americas
Publication of TW200941501A publication Critical patent/TW200941501A/zh
Application granted granted Critical
Publication of TWI456590B publication Critical patent/TWI456590B/zh

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Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • G21C19/10—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
    • G21C19/105—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements with grasping or spreading coupling elements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • G21C1/084—Boiling water reactors
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Claims (8)

  1. 一種提升工具(10)，用於將一管道(22)提升到一核燃料棒束上及將其提升離開該核燃料棒束，該提升工具包括：一提升吊環(12)；及一支柱總成(14)，固定至該提升吊環(12)，該支柱總成(14)可選擇性地在一提升前位置及一提升位置之間移動，其中該支柱總成(14)可在該提升位置中鎖定，該支柱總成包括一第一可移動支柱(18)及一第二固定支柱(16)，該第一可移動支柱(18)包含一附接至其上的第一提升足(19)，該第二固定支柱(16)包含一附接至其上的第二提升足(17)，其特徵在於：一鎖定支柱(25)大致垂直於該第一可移動支柱(18)設置，該鎖定支柱(25)係可選擇性地鎖定至該提升吊環(12)，其中在該提升前位置中，該第一可移動支柱(18)係較靠近該第二固定支柱(16)固定定位，使該支柱總成(14)可插入該管道(22)內。
  2. 如請求項1的提升工具，其中該第一可移動支柱(18)可相對於該第二固定支柱(16)樞轉。
  3. 如請求項2的提升工具，其中該提升吊環(12)包括一夾持部及一支柱鎖定部，且其中該鎖定支柱(25)係固定至該第一可移動支柱(18)，而在該提升位置，該鎖定支柱(25)可選擇性地鎖定至該提升吊環(12)之該支柱鎖定部。
  4. 如請求項3的提升工具，其中該鎖定支柱(25)可藉由一彈簧彈壓鎖定銷(28)而選擇性地鎖定至該提升吊環(12)之該支柱鎖定部，該彈簧彈壓鎖定銷(28)經由該提升吊環(12)而實質上整體延伸，其中一貫穿該提升吊環(12)的開口提供一目視確認，即當該鎖定銷(28)實質與該管道提升工具(10)之一相對側齊平時，該鎖定銷處於該鎖定位置。
  5. 如請求項3或4的提升工具，其中該第一可移動支柱(18)及該鎖定支柱(25)在一樞軸連接處(24)係可樞轉地固定至該提升吊環(12)之該支柱鎖定部。
  6. 如請求項3或4的提升工具，其中該鎖定支柱(25)藉由一彈簧彈壓銷(28)而可選擇性地鎖定至該提升吊環(12)之該支柱鎖定部。
  7. 如請求項1、2、3或4的提升工具，其中該支柱總成(14)之一長度大於在該管道(22)上方延伸的該核燃料棒束之一吊環把手(21)之一長度，該吊環把手(21)係位在該核燃料棒束之一上墊板(13)上。
  8. 如請求項1、2、3或4的提升工具，其中在該管道(22)配設一對位在該管道(22)之相對角落之管道夾(20)，該等管道夾(20)之一者具有一用於容納一管道固定器的單一孔，且其中在該提升前位置中，該支柱總成(14)可插入該管道(22)內於一對準前排列位置，而該支柱總成(14)在該具有用以容納該管道固定器的單孔的管道夾(20)的位置上，可鎖定在該提升位置中。
TW097148284A 2007-12-13 2008-12-11 管道提升工具及方法 TWI456590B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/955,701 US20110216871A1 (en) 2007-12-13 2007-12-13 Channel-Lifting Tool and Method

Publications (2)

Publication Number Publication Date
TW200941501A TW200941501A (en) 2009-10-01
TWI456590B true TWI456590B (zh) 2014-10-11

Family

ID=40445282

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097148284A TWI456590B (zh) 2007-12-13 2008-12-11 管道提升工具及方法

Country Status (5)

Country Link
US (1) US20110216871A1 (zh)
EP (1) EP2071582B1 (zh)
JP (1) JP2009145335A (zh)
ES (1) ES2454241T3 (zh)
TW (1) TWI456590B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI780086B (zh) * 2016-12-09 2022-10-11 美商奇異 日立核能美國有限責任公司 用於操縱核子反應爐乾管總成之工具及方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101987105B1 (ko) * 2017-08-30 2019-06-11 한국원자력연구원 판형 핵연료 집합체 가공용 고정구 및 이를 이용한 판형 핵연료 집합체의 가공방법
CN110718311B (zh) * 2019-10-10 2020-07-07 中国科学院近代物理研究所 一种用于铅基反应堆燃料组件的换料抓头机构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07159590A (ja) * 1993-12-10 1995-06-23 Gootec:Kk 核燃料集合体組立て用チャネルボックス吊り具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5064606A (en) * 1990-03-21 1991-11-12 Gotech, Limited Channel box removing apparatus
JP2528786B2 (ja) * 1993-12-10 1996-08-28 有限会社ゴーテック 核燃料集合体組立て用チャネルボックス吊り具
US5420899A (en) * 1994-05-23 1995-05-30 Apple, Jr.; Edward G. Grapple for a fuel bundle channel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07159590A (ja) * 1993-12-10 1995-06-23 Gootec:Kk 核燃料集合体組立て用チャネルボックス吊り具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI780086B (zh) * 2016-12-09 2022-10-11 美商奇異 日立核能美國有限責任公司 用於操縱核子反應爐乾管總成之工具及方法

Also Published As

Publication number Publication date
EP2071582A3 (en) 2011-07-20
TW200941501A (en) 2009-10-01
US20110216871A1 (en) 2011-09-08
JP2009145335A (ja) 2009-07-02
EP2071582A2 (en) 2009-06-17
ES2454241T3 (es) 2014-04-10
EP2071582B1 (en) 2014-02-26

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