JPS5990896U - Lifting device for nuclear fuel assemblies - Google Patents

Lifting device for nuclear fuel assemblies

Info

Publication number
JPS5990896U
JPS5990896U JP1982187144U JP18714482U JPS5990896U JP S5990896 U JPS5990896 U JP S5990896U JP 1982187144 U JP1982187144 U JP 1982187144U JP 18714482 U JP18714482 U JP 18714482U JP S5990896 U JPS5990896 U JP S5990896U
Authority
JP
Japan
Prior art keywords
nuclear fuel
lifting device
nozzle
fuel assemblies
fuel assembly
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.)
Pending
Application number
JP1982187144U
Other languages
Japanese (ja)
Inventor
幸夫 多田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP1982187144U priority Critical patent/JPS5990896U/en
Publication of JPS5990896U publication Critical patent/JPS5990896U/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Load-Engaging Elements For Cranes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の核燃料集合体の吊上げ装置の正面図、第
２図は本案に係る核燃料集合体の吊上げ装置の一実施例
を示す縦断面図、第３図は第２図の矢視■−■図、第４
図は輪板の平面図、第５図″は前記吊上げ装置の作動状
況を示す平面図、第６図及び第７図は夫々掴持部の一転
駆動装置の一実施例を示す平面図並に側面図、第８図は
掴持部の回転駆動装置の他の実施例を示す平面図である
。 １・・・枠体、３・・・ピストン、４・・・駆動軸、５
・・・掴持部、５Ｃ・・・係止爪、８・・・輪板、１０
・・・ロック片。Fig. 1 is a front view of a conventional nuclear fuel assembly lifting device, Fig. 2 is a longitudinal cross-sectional view showing an embodiment of the nuclear fuel assembly hoisting device according to the present invention, and Fig. 3 is a view taken in the direction of the arrow in Fig. 2. -■Figure, 4th
The figure is a plan view of the wheel plate, FIG. 5'' is a plan view showing the operating status of the lifting device, and FIGS. The side view and FIG. 8 are plan views showing other embodiments of the rotational drive device for the gripping part. 1... Frame body, 3... Piston, 4... Drive shaft, 5
... Gripping part, 5C... Locking claw, 8... Wheel plate, 10
...Lock piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一　　　　下面周縁部に核燃料集合体におけるトップノ
ズルに係脱する複数の案内ヒ：ンの垂設された枠体、同
枠体に回転可能に装架され、下部に前記トップノズルの
開口部下側周縁に係脱する係止爪を具えた掴持部材、及
び同係止爪を前記トッテノズルに゛　　　　対する係止
位置に錠止する鎖錠部材よりなることを特徴とする核燃
料集合体の吊上げ装置。(1) A frame body with a plurality of guide hinges vertically disposed on the peripheral edge of the lower surface for engaging and disengaging from the top nozzle in the nuclear fuel assembly, rotatably mounted on the frame body, and a lower peripheral edge of the opening of the top nozzle at the bottom; A lifting device for a nuclear fuel assembly, comprising: a gripping member having a locking pawl that engages and disengages the totte nozzle; and a locking member that locks the locking pawl in a locking position relative to the totte nozzle.
JP1982187144U 1982-12-13 1982-12-13 Lifting device for nuclear fuel assemblies Pending JPS5990896U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982187144U JPS5990896U (en) 1982-12-13 1982-12-13 Lifting device for nuclear fuel assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982187144U JPS5990896U (en) 1982-12-13 1982-12-13 Lifting device for nuclear fuel assemblies

Publications (1)

Publication Number Publication Date
JPS5990896U true JPS5990896U (en) 1984-06-20

Family

ID=30404036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982187144U Pending JPS5990896U (en) 1982-12-13 1982-12-13 Lifting device for nuclear fuel assemblies

Country Status (1)

Country Link
JP (1) JPS5990896U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125893A (en) * 1981-01-30 1982-08-05 Tokyo Shibaura Electric Co Fuel exchanging device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125893A (en) * 1981-01-30 1982-08-05 Tokyo Shibaura Electric Co Fuel exchanging device

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