JPS6451900U - - Google Patents

Info

Publication number
JPS6451900U
JPS6451900U JP1987146397U JP14639787U JPS6451900U JP S6451900 U JPS6451900 U JP S6451900U JP 1987146397 U JP1987146397 U JP 1987146397U JP 14639787 U JP14639787 U JP 14639787U JP S6451900 U JPS6451900 U JP S6451900U
Authority
JP
Japan
Prior art keywords
hydraulic cylinder
bridge crane
telescopic mast
fuel
attached
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
JP1987146397U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1987146397U priority Critical patent/JPS6451900U/ja
Publication of JPS6451900U publication Critical patent/JPS6451900U/ja
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

  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)

Description

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

第１図は、本考案による原子炉燃料の装荷補助
装置の全体構成を一部断面で概略的に示す側面図
、第２図及び第３図は、第１図の装荷補助装置の
作動を説明する概略側面図、第４図は、原子炉燃
料の下部炉心板上に装荷するのに使用される従来
の燃料取扱クレーンの全体構成を概略的に示す側
面図、第５Ａ図〜第５Ｃ図は第４図の燃料取扱ク
レーンを使用した燃料集合体の装荷作業を説明す
る概要図、第６図は、燃料集合体が装荷される炉
心内の下部炉心板の部分平面図、第７図は、第６
図の―線断面図、第８図は、燃料集合体の下
部ノズルの底面図である。 １……ブリツジクレーン、２……トロリー、１
０……原子炉燃料（燃料集合体）、１１……下部
炉心板、１１ａ……冷却材孔、１４……テレスコ
ープ状マスト、１５……水中テレビカメラ、１６
……液圧シリンダ、１８……ガイド板、２０……
固定ピン。 FIG. 1 is a side view schematically showing, partially in section, the overall configuration of the reactor fuel loading aid device according to the present invention, and FIGS. 2 and 3 illustrate the operation of the loading aid device of FIG. 1. FIG. 4 is a side view schematically showing the overall configuration of a conventional fuel handling crane used to load reactor fuel onto the lower core plate, and FIGS. 5A to 5C are Figure 4 is a schematic diagram illustrating the loading work of fuel assemblies using a fuel handling crane, Figure 6 is a partial plan view of the lower core plate in the core into which fuel assemblies are loaded, and Figure 7 is 6th
8 is a bottom view of the lower nozzle of the fuel assembly. 1... Bridge crane, 2... Trolley, 1
0... Reactor fuel (fuel assembly), 11... Lower core plate, 11a... Coolant hole, 14... Telescopic mast, 15... Underwater television camera, 16
... Hydraulic cylinder, 18 ... Guide plate, 20 ...
Fixed pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ブリツジクレーンと、該ブリツジクレーンのト
ロリーに保持されて垂下した伸縮自在なテレスコ
ープ状マストと、該テレスコープ状マストの下部
に取り付けられた水中テレビカメラ及び液圧シリ
ンダと、該液圧シリンダのピストンロツドに取り
付けられたガイド板とを有し、前記テレスコープ
状マストは、その下端に、下部炉心板の冷却材孔
に嵌合する固定ピンを具えてなることを特徴とす
る原子炉燃料の装荷補助装置。 A bridge crane, an extendable telescopic mast held by a trolley of the bridge crane and hanging down, an underwater television camera and a hydraulic cylinder attached to the lower part of the telescopic mast, and the hydraulic cylinder. a guide plate attached to a piston rod of the nuclear reactor fuel, wherein the telescoping mast is provided with a fixing pin at its lower end that fits into a coolant hole of a lower core plate. Loading aid.
JP1987146397U 1987-09-28 1987-09-28 Pending JPS6451900U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987146397U JPS6451900U (en) 1987-09-28 1987-09-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987146397U JPS6451900U (en) 1987-09-28 1987-09-28

Publications (1)

Publication Number Publication Date
JPS6451900U true JPS6451900U (en) 1989-03-30

Family

ID=31415847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987146397U Pending JPS6451900U (en) 1987-09-28 1987-09-28

Country Status (1)

Country Link
JP (1) JPS6451900U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006529025A (en) * 2003-05-14 2006-12-28 フラマトム・エイエヌピー・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Straightener for fuel element of pressurized water reactor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006529025A (en) * 2003-05-14 2006-12-28 フラマトム・エイエヌピー・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Straightener for fuel element of pressurized water reactor

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