JPS62133395A - Method of transporting nuclear fuel aggregate - Google Patents
Method of transporting nuclear fuel aggregateInfo
- Publication number
- JPS62133395A JPS62133395A JP60273632A JP27363285A JPS62133395A JP S62133395 A JPS62133395 A JP S62133395A JP 60273632 A JP60273632 A JP 60273632A JP 27363285 A JP27363285 A JP 27363285A JP S62133395 A JPS62133395 A JP S62133395A
- Authority
- JP
- Japan
- Prior art keywords
- transport
- intermediate plate
- containers
- container
- transport container
- 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.)
- Granted
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
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Packaging Of Machine Parts And Wound Products (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
【発明の詳細な説明】
（産業上の利用分野）
本発明は原子燃料集合体の輸送方法に係り、詳しくは加
圧水型原子燃料集合体を円筒型輸送容器に収納し、輸送
車に積載して輸送する土中効率的な輸送方法に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a method for transporting nuclear fuel assemblies, and more specifically, a pressurized water nuclear fuel assembly is housed in a cylindrical transport container and loaded onto a transport vehicle. This relates to an efficient underground transportation method.
（従来の技術）
従来、加圧水型原子燃料集合体の輸送は、通常円筒型の
輸送容器に集合体を２体ずつ収納し、第５図に示すよう
に該輸送容器（１）を荷台（８）上に並列に２個積み、
事故時にも該集合体に過大な衝撃が加わらないように各
容器の前後に緩衝装置（２）を配し、かつ、その働きを
妨げないような構造の、中間板（３）、縛りロープ材（
６）からなる固縛装置を用い、その縛りロープ材（６）
を荷台（８）上のレール（７）を介することにより容器
（１）を荷台（８）に固定すると共に、荷台（８）には
落下物等で輸送容器（１）が破損しないように天Ｍ （
４１、側板（５）等を架装して実施している。(Prior Art) Conventionally, pressurized water nuclear fuel assemblies are transported by storing two assemblies in each cylindrical transport container, and as shown in FIG. ) Stack 2 pieces in parallel on top,
A buffer device (2) is arranged at the front and rear of each container to prevent excessive shock from being applied to the assembly in the event of an accident, and an intermediate plate (3) and tying rope material are constructed so as not to impede their operation. (
Using a lashing device consisting of 6), the lashing rope material (6)
The container (1) is fixed to the loading platform (8) by passing it through the rail (7) on the loading platform (8), and the loading platform (8) is equipped with a ceiling to prevent the transportation container (1) from being damaged by falling objects. M (
41, side plates (5) etc. are installed.
（発明が解決しようとする問題点）
しかしながら、上記の如き輸送方法によれば、輸送車１
台で輸送容器を２個、即ち、燃料集合体を４体しか輸送
することはできない。(Problems to be Solved by the Invention) However, according to the above-mentioned transportation method, the transportation vehicle 1
A vehicle can only transport two transport containers, that is, four fuel assemblies.
従って、現在の輸送中の安全を考慮した１編成トラック
５台という体制下では２０集合体しか輸送できない状況
である。Therefore, under the current system of five trucks per set, which takes safety during transportation into consideration, only 20 aggregates can be transported.
ところが、近時、次第に輸送量の増大が求められ、上記
従来の輸送体制の改変が望まれて来た。However, in recent years, there has been a demand for a gradual increase in the amount of transportation, and there has been a desire to modify the above-mentioned conventional transportation system.
本発明はかかる時代の趨勢に呼応し、構造上、軽量化さ
れた専用固縛治具を用いることにより輸送容器を段積し
、より多くの容器の一体化を図ることにより輸送車１台
で少な（とも３容器、即ち６集合体以上の輸送を可能な
らしめんとするものである。In response to the trends of the times, the present invention uses a dedicated lashing jig that is structurally lightweight to stack transport containers, and by integrating more containers into one transport vehicle. It is intended to make it possible to transport a small number of containers (3 containers, that is, 6 or more aggregates).
（問題点を解決するための手段）
即ち、本発明の特徴とするところは、その概要を第１図
に示しているが、原子燃料集合体を収納した円筒型輸送
容器（１）を荷台（８）上に２個、並置せしめ、前後に
覆面装置（２）を配し、かつ、容器上部中間に中間板（
３）を載置し、酸中間板（３）両側に連結されたワイヤ
ーロープ等の如き縛りロープ材（６）により前記輸送容
器（１１を荷台（８）上にスキッドを介して縛止せしめ
ると共に、更に中間板（３）上にもう１段の輸送容器（
１１をスキッドを介して載置し、これを前記中間板（３
）に対し固定治具（１２） （第３図参照）を用いて固
定し、段積一体化せしめることにより同時に３個以上の
輸送容器を安定して輸送せしめることにある。(Means for Solving the Problems) That is, the feature of the present invention, as shown in the outline in FIG. 8) Two pieces are arranged side by side on the top, and a masking device (2) is placed on the front and back, and an intermediate plate (2) is placed in the middle of the upper part of the container.
3) is placed, and the transport container (11) is tied onto the loading platform (8) via a skid with a tying rope material (6) such as a wire rope connected to both sides of the acid intermediate plate (3). , and another transport container (
11 is placed via a skid, and this is placed on the intermediate plate (3).
) by using a fixing jig (12) (see Fig. 3), and by stacking them into one, it is possible to stably transport three or more transport containers at the same time.
（作用）
かくして、上記輸送方法により、１台の輸送車で３個以
上の輸送容器、即ち６体以上の燃料集合体の輸送が可能
となり、１編成５台の輸送車体制では従来に比し５個以
上の輸送容器、即ち１０体以上の集合体骨を余分に増加
して運ぶことができ輸送量の増大を求める現下の趨勢に
適応させることができる。(Function) Thus, with the above transportation method, it is possible to transport three or more containers, that is, six or more fuel assemblies, with one transport vehicle, and compared to the conventional system of five transport vehicles per train. It is possible to carry an additional number of five or more transport containers, that is, ten or more aggregated bones, and to adapt to the current trend of increasing the transport capacity.
（実施例）
以下、更に添付図面を参照し、上記本発明輸送方法の具
体的な実施態様を説明する。(Example) Hereinafter, specific embodiments of the transportation method of the present invention will be described with further reference to the accompanying drawings.
第１図は前述の如（本発明方法を実施する輸送方法の段
積形態方式の概要を示しており、３個の輸送容器（１）
を完全に固定治具（１２）を用いて一体化して、運輸省
指針に則り、通常走行時に上下９前後方向２Ｇ、左右方
向ＩＧの加速度が住じても輸送容器（１１を確実に固縛
できるようにワイヤーロープ等の縛りロープ材（６）に
より荷台に固定している。Figure 1 shows an overview of the stacked form of the transport method for carrying out the method of the present invention as described above.
The transport container (11) is completely integrated using a fixing jig (12), and in accordance with the guidelines of the Ministry of Transport, the transport container (11) can be securely secured even if it is subjected to accelerations of 2 G in the vertical direction, 9 longitudinal directions, and 2 G in the lateral direction during normal driving. It is fixed to the loading platform using a tying rope material (6) such as a wire rope.
そして、容器前後には夫々、覆面装置（２）が配され、
事故等により前後方向にＩＯＣの加速度が生じても前記
一体化した容器（１１に加わる加速度を６Ｇ以下に減衰
せしめるようになしている。Then, masking devices (2) are arranged at the front and rear of the container, respectively.
Even if acceleration of the IOC occurs in the longitudinal direction due to an accident or the like, the acceleration applied to the integrated container (11) is attenuated to 6G or less.
なお、この働きを可能にし、かつ効率的にするための通
常、ワイヤーロープ等の縛りロープ材（６）は荷台（８
）に直接固定することなくレール（７）、ベアリング等
を介してスライド可能としている。In addition, in order to make this function possible and efficient, the binding rope material (6) such as wire rope is usually placed on the loading platform (8).
) without being directly fixed to the rail (7), bearings, etc.
第２図、第３図は上記の如き段積一体化における最もｍ
要な特徴をなす上下両段の段積固定部（Ａ）の詳細を示
しており、円筒型輸送容器（１）は通常、下部に夫々、
脚部（１５）が設けられていて、荷台（８）及び中間板
（３）上に夫々スキッドＱｌを介して載置されている。Figures 2 and 3 show the maximum m
The figure shows the details of the upper and lower stacking fixing parts (A), which are important features, and the cylindrical transport container (1) usually has two parts at the bottom, respectively.
Legs (15) are provided and placed on the loading platform (8) and intermediate plate (3) via skids Ql, respectively.
一方、容器上部には容器段積み用のスクッキングブラケ
ット（１１）が設けられていて、下段の２固並列の各輸
送容器（１）は中間板（３）の垂直板（１３）を介して
このスクッキングブラケット（１１）に固定ボルト（１
４）で固定され、一体となっている。On the other hand, a cooking bracket (11) for stacking containers is provided at the top of the container, and each transport container (1) in the lower tier is connected to the vertical plate (13) of the intermediate plate (3). Fixing bolt (1) is attached to this cooking bracket (11).
4) and is fixed as one piece.
そして、両輸送容器（１１の下部の脚部（１５）にはそ
の間に連結棒（９）が互着されている。A connecting rod (9) is attached to the lower legs (15) of both transport containers (11).
しかして、上記の如き段積構造において、上段に段積み
される輸送容器（１）は中間板（３）上部に載置されて
おり、中間板（３）との間に両側にスキッドＱｌが介在
しているが、このスキッドαω部分を含んで上下が互い
に反対方向に折曲された階段状の固定治具（１２）が装
着され、これはその上部折曲部（１２ａ）で上段輸送容
器（１）の脚部（１５）に係止し、下部折曲部（１２ｂ
）は中間板（３）に沿い、又、中間垂直部（１２ｃ）は
スキツド００１側面に沿った状態でボルト等（１６）に
より中間板（３）に対し止着されて、上段の輸送容器（
１）を中間板（３）に一体化し、従って、下段の輸送容
器（１）とも一体化し、完全一体化を図っている。Therefore, in the stacked structure as described above, the transport containers (1) stacked on the upper level are placed on the upper part of the intermediate plate (3), and there are skids Ql on both sides between the intermediate plate (3) and the transport container (1) stacked on the upper level. A stair-shaped fixing jig (12) is installed in which the upper and lower sides are bent in opposite directions, including the skid αω part, and this is attached to the upper transport container at its upper bent part (12a). (1) is engaged with the leg (15) of the lower bent part (12b).
) along the intermediate plate (3), and the intermediate vertical part (12c) is fixed to the intermediate plate (3) with bolts (16) along the side of skid 001, and the upper transport container (
1) is integrated with the intermediate plate (3), and therefore also with the lower transportation container (1), achieving complete integration.
かくして、上下に段積みされた輸送容器は確実に固縛さ
れて荷台上に３個の輸送容器の積載を可能としている。In this way, the transport containers stacked one above the other are securely tied down, making it possible to load three transport containers on the loading platform.
なお、第１図では輸送車として１１トントラツクを用い
ているが、第４図に示す如く１５トン低床式トレーラー
を用いることも可能であり、このようにすれば前記固定
治具使用による一体化により１度に４個の輸送容器の輸
送が可能であり、更に輸送量の増大を達成することがで
きる。Although an 11-ton truck is used as the transport vehicle in Fig. 1, it is also possible to use a 15-ton low-floor trailer as shown in Fig. 4. This makes it possible to transport four containers at a time, further increasing the amount of transport.
この場合には上段の上部スクッキングブラケット（１１
）間にも下部脚部間同様、連結棒（９）を亘設すること
が好都合であり、かつ肝要である。In this case, the upper cooking bracket (11
) as well as between the lower legs, it is convenient and essential to provide a connecting rod (9).
図中、第１〜３図と同一符号は同一部分を示す。In the figure, the same reference numerals as in FIGS. 1 to 3 indicate the same parts.
（発明の効果）
以上のように本発明は輸送容器を段積することにより一
度により多くの容器輸送を可能とするものであり、従来
に比し、１台の輸送車で３個以上の輸送容器、即ち、６
体以上の燃料集合体の輸送を行うことができ、輸送量の
増大を達成すると共に、固定治具などの使用により段積
された輸送容器は完全に一体化し、安全性を阻害するこ
とがなく、その結果、輸送回数の低減、発電所での搬入
作業の短期化を可能として燃料集合体の輸送を大幅に改
善することができる。(Effects of the Invention) As described above, the present invention makes it possible to transport more containers at once by stacking transport containers, and compared to the conventional method, one transport vehicle can transport three or more containers. container, i.e. 6
It is possible to transport fuel assemblies larger than 1,000 kg, increasing the transport volume, and by using fixing jigs, the stacked transport containers are completely integrated, without compromising safety. As a result, the transportation of fuel assemblies can be greatly improved by reducing the number of times of transportation and shortening the time required to carry them into the power plant.
しかも、上記固定治具使用により２段積一体化により緩
衝装置などは増加の要なく、従って、前後１個ずつのみ
で軽量化を図る好都合もある。Moreover, by using the above-mentioned fixing jig, there is no need to increase the number of shock absorbers and the like because the two stages are integrated, and therefore it is advantageous to reduce the weight by using only one shock absorber at the front and one at the front.
第１図（（） （ｏ）は本発明方法の適用による輸送車
の側面図及び後方よりみた内部配置図、第２図は輸送容
器の固縛状態説明図、第３図は同第２図における段積固
定部詳細図、第４図＜４＞ （Ｄ）は本発明方法の他の
適用例に係る低床式トレーラ−の側面図及び後方よりみ
た内部配置図、第５図（４） （Ｕ）は従来の燃料輸送
車の側面図及び後方よりみた内部配置図である。
（１）・・・輸送容器、（２）・・・緩衝装置。
（３） （３）・・中間板、（６）・・・縛りロープ材
。
（８）・・・荷 台、 （１０） ・・スキッド
。
（１２）・・・固定治具。
華１日
竿Ｚ回Figure 1 (() (o) is a side view and internal layout diagram of a transport vehicle to which the method of the present invention is applied, Figure 2 is an explanatory diagram of the lashing state of the transport container, and Figure 3 is the same figure 2. FIG. 4 (4) is a detailed view of the stacked fixing part in FIG. (U) is a side view of a conventional fuel transport vehicle and an internal layout diagram seen from the rear. (1)...Transportation container, (2)...Buffer device. (3) (3)...Intermediate plate , (6)...Tie rope material. (8)...Loading platform, (10)...Skid. (12)...Fixing jig. Hana 1 day rod Z times
Claims (1)
に積載して輸送するにあたり、前記円筒型輸送容器を２
個並置せしめ、前後に緩衝装置を配し、容器上部中間に
中間板を載置して該中間板両側に連結された縛りロープ
材により前記輸送容器を輸送車荷台上にスキッドを介し
て縛止せしめると共に、前記中間板上に更にもう１段の
輸送容器をスキッドを介して載置し、これを前記中間板
に対し固定治具を用いることにより固定し、段積一体化
して同時に３個以上の輸送容器を輸送することを特徴と
する原子燃料集合体の輸送方法。 ２、固定治具が垂直部分と、その上下で互いに反対方向
に折曲した上部折曲部と下部折曲部を有し、上部折曲部
が輸送容器脚部に係止され、垂直部分がスキッド側面に
添接され、下部折曲部が中間板に沿接されて下部折曲部
を中間板に対しボルトにより止着せしめて上段の輸送容
器と下段の輸送容器を段積一体化する特許請求の範囲第
１項記載の原子燃料集合体の輸送方法。[Claims] 1. When loading a cylindrical transport container containing a nuclear fuel assembly onto a transport vehicle and transporting it, the cylindrical transport container is
A buffer device is placed on the front and rear of the containers, an intermediate plate is placed in the middle of the upper part of the container, and the transport containers are tied onto the transport vehicle loading platform via skids using tying ropes connected to both sides of the intermediate plate. At the same time, another stage of transportation containers is placed on the intermediate plate via a skid, and this is fixed to the intermediate plate using a fixing jig, so that three or more containers are stacked together at the same time. A method for transporting a nuclear fuel assembly, comprising transporting a transport container. 2. The fixing jig has a vertical part, an upper bent part and a lower bent part which are bent in opposite directions above and below the fixed jig, and the upper bent part is locked to the transport container leg, and the vertical part is A patent for integrating an upper transport container and a lower transport container by attaching it to the side of the skid, having the lower bent part along the intermediate plate, and fixing the lower bent part to the intermediate plate with bolts. A method for transporting a nuclear fuel assembly according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60273632A JPS62133395A (en) | 1985-12-05 | 1985-12-05 | Method of transporting nuclear fuel aggregate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60273632A JPS62133395A (en) | 1985-12-05 | 1985-12-05 | Method of transporting nuclear fuel aggregate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62133395A true JPS62133395A (en) | 1987-06-16 |
| JPH0543079B2 JPH0543079B2 (en) | 1993-06-30 |
Family
ID=17530404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60273632A Granted JPS62133395A (en) | 1985-12-05 | 1985-12-05 | Method of transporting nuclear fuel aggregate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62133395A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0673540A4 (en) * | 1993-10-08 | 1996-06-26 | Vectra Techn Inc | Transportation and storage cask for spent nuclear fuels. |
| JP2013121881A (en) * | 2011-11-09 | 2013-06-20 | Mitsubishi Electric Corp | Jig for transporting passenger conveyor and method for transporting passenger conveyor |
| JP2014081292A (en) * | 2012-10-17 | 2014-05-08 | Hitachi Transport Syst Ltd | Fastening device of transport container storing radiopharmaceutical |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55101528A (en) * | 1979-01-25 | 1980-08-02 | Sumitomo Metal Ind Ltd | Stacking method of tubings |
| JPS5660638U (en) * | 1979-10-17 | 1981-05-23 | ||
| JPS60177119U (en) * | 1984-05-04 | 1985-11-25 | 長江 久雄 | Equipment to prevent load from collapsing |
-
1985
- 1985-12-05 JP JP60273632A patent/JPS62133395A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55101528A (en) * | 1979-01-25 | 1980-08-02 | Sumitomo Metal Ind Ltd | Stacking method of tubings |
| JPS5660638U (en) * | 1979-10-17 | 1981-05-23 | ||
| JPS60177119U (en) * | 1984-05-04 | 1985-11-25 | 長江 久雄 | Equipment to prevent load from collapsing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0673540A4 (en) * | 1993-10-08 | 1996-06-26 | Vectra Techn Inc | Transportation and storage cask for spent nuclear fuels. |
| JP2013121881A (en) * | 2011-11-09 | 2013-06-20 | Mitsubishi Electric Corp | Jig for transporting passenger conveyor and method for transporting passenger conveyor |
| JP2014081292A (en) * | 2012-10-17 | 2014-05-08 | Hitachi Transport Syst Ltd | Fastening device of transport container storing radiopharmaceutical |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543079B2 (en) | 1993-06-30 |
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