EP0506512A1 - Vorrichtung zur Befestigung eines Gegenstandes auf einem Transportträger, insbesondere Vorrichtung zum Verriegeln eines Brennstoffbündels in einem Transportbehälter - Google Patents

Vorrichtung zur Befestigung eines Gegenstandes auf einem Transportträger, insbesondere Vorrichtung zum Verriegeln eines Brennstoffbündels in einem Transportbehälter Download PDF

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Publication number
EP0506512A1
EP0506512A1 EP92400696A EP92400696A EP0506512A1 EP 0506512 A1 EP0506512 A1 EP 0506512A1 EP 92400696 A EP92400696 A EP 92400696A EP 92400696 A EP92400696 A EP 92400696A EP 0506512 A1 EP0506512 A1 EP 0506512A1
Authority
EP
European Patent Office
Prior art keywords
tubular body
cradle
flange
locking
clamping
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
Application number
EP92400696A
Other languages
English (en)
French (fr)
Other versions
EP0506512B1 (de
Inventor
Philippe Sappey
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.)
Areva NP SAS
Orano Cycle SA
Original Assignee
Framatome SA
Compagnie Generale des Matieres Nucleaires SA
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 Framatome SA, Compagnie Generale des Matieres Nucleaires SA filed Critical Framatome SA
Publication of EP0506512A1 publication Critical patent/EP0506512A1/de
Application granted granted Critical
Publication of EP0506512B1 publication Critical patent/EP0506512B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F5/00—Transportable or portable shielded containers
    • G21F5/005—Containers for solid radioactive wastes, e.g. for ultimate disposal
    • G21F5/008—Containers for fuel elements
    • G21F5/012—Fuel element racks in the containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/004—Contents retaining means
    • B65D90/0066—Partition walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2590/00—Component parts, details or accessories for large containers
    • B65D2590/0041—Contents retaining means
    • B65D2590/005—Contents retaining means adaptable to the size of the transport goods

Definitions

  • the invention relates to a device for fixing an object to a transport structure and more particularly, a device for locking a fuel assembly for nuclear reactors in a transport container.
  • the fuel assemblies for nuclear reactors and in particular the fuel assemblies for pressurized water nuclear reactors consist of a bundle of very long fuel rods held in a framework, so that the rods are parallel to each other and arranged in a regular network. in the transverse planes of the assembly perpendicular to its longitudinal direction.
  • the fuel rods are maintained by spacer grids regularly spaced along the length of the assembly and constituting elements of the framework.
  • the fuel assemblies of pressurized water nuclear reactors currently in service have a length of more than four meters and a cross section of square shape, the side of which is close to twenty centimeters in length.
  • the fuel assemblies intended for nuclear reactors with a power of 900 MW include eight spacer grids regularly spaced along the length of the assembly and the fuel assemblies intended for reactors with a power of 1300 MW, ten spacer grids.
  • the external lateral faces of the spacer grids project slightly from the bundle of fuel rods in the assembly.
  • containers are used in which two fuel assemblies are arranged and locked during transport.
  • the transport containers comprise two half-shells which can be assembled by screwing, one of which constituting the lower half-shell of the container receives a chassis or cradle intended to support the fuel assemblies and the other of which constitutes the half-shell container top or lid.
  • the support frame for the fuel assemblies consists of an elongated structure, the T-shaped cross section of which, for each of the fuel assemblies, two bearing surfaces at right angles arranged on either side of the middle part of the cradle constituting a separation wall of the two assemblies.
  • the cradle rests inside the lower half-shell of the container, by means of shock absorbing studs.
  • Each of the assemblies arranged in a container comes to bear against the cradle, by two successive lateral faces at 90 ° from its spacer grids.
  • the clamping of the assemblies against the bearing faces of the cradle is ensured by flanges located at the level of each of the spacer grids of the assemblies.
  • each of the spacer grids of each of the fuel assemblies in the transport position on the cradle two half-flanges are mounted articulated on the cradle, so that they can be folded down towards the fuel assembly and support surfaces, when fixing the assembly.
  • the half-flanges in the folded position are interconnected by a screw connection.
  • Each of the half-flanges carries a device for tightening the assembly consisting of a threaded rod engaged in the corresponding half-flange and carrying at its end a support pad.
  • the tightening of the assembly is ensured by pressing, with a certain pressure, the pads on the external lateral surfaces of the spacer grids opposite the faces of these spacer grids bearing on the cradle, by means of a nut and a lock nut engaged on the threaded rod.
  • This tightening of the parts on their transport chassis is generally carried out using screwed assemblies fixed on a clamping part of the structure opposite the bearing surfaces of the object to be transported.
  • the object of the invention is therefore to propose a device for fixing an object on a transport structure having at least one bearing surface on which the object rests and a clamping part arranged opposite the surface of support, this device making it possible to quickly and easily achieve effective fixing of the object on the structure, without causing deterioration of the object to be fixed by excessive tightening.
  • the invention also relates to a device for locking a fuel assembly in a transport container.
  • FIG. 1 is a perspective view of a container for transporting fuel assemblies of a pressurized water reactor whose lid is open and which contains two assemblies in the transport position.
  • Figure 2 is a half sectional view of the support cradle for fuel assemblies, at a locking flange in the closed position.
  • Figure 3 is a half sectional view similar to Figure 2, of the cradle at a flange in the open position.
  • Figure 4 is a half-sectional view similar to Figures 2 and 3 of the cradle on which is arranged a fuel assembly, at a flange in the closed and locked position.
  • Figure 5 is a half-sectional view similar to the view of Figure 4 with the fuel assembly in the locked state.
  • Figure 6 is a half-sectional view of the cradle on which rests a fuel assembly and a flange in the open position comprising devices for fixing the assembly according to the invention.
  • Figure 7 is a half-sectional view similar to Figure 6, the flange being in the closed and locked position.
  • Figure 8 is an axial sectional view of a clamping pad of the fuel assembly, in a loose position.
  • Figure 9 is an axial sectional view of a clamping pad of the fuel assembly, in a clamped position.
  • Figures 10 and 11 are sectional views of a flange locking device on the cradle of a container for transporting fuel assemblies.
  • Figure 10 shows the device in the unlocked position.
  • Figure 11 shows the device in the locked position.
  • a container for transporting fuel assemblies is generally designated by the reference 1 and consists of a half-shell. lower 2 and an upper half-shell 3 having substantially semi-cylindrical shapes.
  • chassis 4 or cradle for supporting fuel assemblies whose cross section has the shape of a T.
  • the cradle 4 has a base 4a and a partition wall 4b perpendicular to the base 4a.
  • the partition wall 4b delimits two bearing zones each having the shape of a dihedral at a right angle, for two fuel assemblies 6 and 7, on the cradle 4.
  • the container 1 and the cradle 4 have a length slightly greater than the length of a fuel assembly, this length being greater than four meters, in the case of fuel assemblies for a pressurized water nuclear reactor.
  • the fuel assemblies 6 and 7 are held on the cradle 4 by locking flanges 5 arranged at each of the spacer grids of the fuel assemblies 6 and 7 and provided with fixing devices according to the invention which will be described later.
  • the cradle 4 is held inside the lower half-shell 2, by damping devices not shown.
  • the half-shell 3 constitutes a cover for closing the container which can be fixed to the lower half-shell 2, by means of screwed assemblies 10 in two parts.
  • FIG. 2 we can see the cradle 4 of a container for transporting fuel assemblies, the partition wall 4b of which defines two support zones 9a, 9b in the form of a dihedral at right angles to two fuel assemblies.
  • a locking flange 5 disposed at the level of a spacer grid of a fuel assembly intended to come to rest in the zone 9a has been shown schematically.
  • the flange 5 is made in a single piece and has two branches of the same length arranged at right angles.
  • the flange 5 is connected to the cradle 4, along the external lateral edge of the support plate 4a, by means of a joint 11 whose axis is parallel to the external edge of the plate 4a.
  • the two 90 ° branches of the flange 5 are parallel to the bearing faces of the zone 9a and delimit with them a square contour whose side is higher alongside a square section fuel assembly such as one of assemblies 6 or 7.
  • the locking assembly 12 carries two fixing devices according to the invention each comprising a support pad 14 or 15 placed facing a surface of support of the cradle 4, in the closed position of the flange 5.
  • the locking device 12 comprises two operating rods 16 and 17 hinged together by a hinge pin 18 parallel to the longitudinal direction of the cradle 4 and a key or operating lever 19 bent at right angles, articulated on the flange 5 and connected in an articulated manner to the end of the rod 17 opposite the articulation 18.
  • the two branches at right angles to the lever 19 are of unequal lengths; the longest branch constitutes the lever handle; the rod 17 of the assembly 12 is articulated at the end of the shortest branch.
  • the operating rod 16 is hingedly connected to the flange 5 at its end opposite the articulation 18.
  • the axes of articulation of the device 12 are all mutually parallel.
  • the shoe 14 is controlled by a support block 20 articulated on the lever 19 around the axis of articulation of the lever 19 on the flange 5.
  • the shoe 15 is controlled by a support block 21 connected to the rod of operation 16.
  • a lock 22 is fixed to the end of a rod 23 articulated on the operating lever 19, in the extension of the operating rod 17.
  • the partition wall 4b has at its upper part an opening 24 in which the bolt bolt 22 is capable of coming to engage in order to lock the flange 5 on the cradle 4.
  • the locking of the two flanges disposed on either side of the wall 4b in the same arrangement along the length of the container can be achieved with a single lock 22 whose bolt engages in the second flange 5 placed in a symmetrical position relative to the wall 4b of the cradle 4.
  • the flange 5 can be moved from its closed and unlocked position shown in Figure 2 to an open position shown in Figure 3, by manually pivoting, using the lever 19, the flange 5, around the joint 11.
  • a fuel assembly 6 is shown in the support position on the cradle 4 in the area 9a.
  • the flanges 5 can be folded down to the closed position and then locked using the lock 22, as shown in FIG. 4.
  • the lever 19 ensures the folding of the support block 20 and tightening of the shoe 14 against the assembly 6.
  • the corresponding displacement of the rod 16 ensures the displacement of the support block 21 and the tightening of the second shoe 15 against the assembly 6.
  • a mechanical locking means 27 ensures the retention of the lever 19 in its tightening position shown in FIG. 5.
  • each of the flanges 5 mounted articulated on the cradle 4 around an axis 11 carries two fastening and clamping devices for the fuel assembly generally designated by the references 25 and 26 and comprising the pads 14 and 15 respectively as clamping elements coming into contact with the two external faces of the fuel assembly 6, in their clamping position, as can be seen in FIG. 7.
  • the displacement of the rod 17 in the direction of the arrow 30 causes a displacement of the operating rod 16 articulated on the rod 17, in the direction of the arrow 31, that is to say towards a raised position.
  • the pad 15 connected to the support block 21 itself connected to the rod 16 is therefore moved in the direction of the flange 5.
  • Unlocking the assembly 6 shown in the locked position in FIG. 7 can be obtained by a simple tilting of the operating key 19 in the direction shown by the arrow 28 in FIG. 6.
  • This tilting produces both a withdrawal of the pads in the direction of the flange 5, that is to say in a loosened position and a displacement of the latch 22 in the unlocked position, so that the flange 5 can be tilted in the direction of the arrow 32 shown in FIG. 6 , to come to its open position.
  • the clamping devices 25 and 26 are fixed to the corresponding branches of the flange 5, by means of flat support pieces 34 and 35.
  • the branches of the flange 5 are made in two parts connected to one another by the plates 34 and 35 which are welded to the two corresponding parts of the flange.
  • the body of the clamping device is engaged in an opening of the flat support 34 or 35 and supported by a return spring such as 36 or 37.
  • FIGS. 8 and 9 we will now describe a fixing device such as the device 25 or 26 shown in FIGS. 6 and 7.
  • the device 25 (or 26) shown in Figures 8 and 9 comprises a body 40 of tubular shape which is engaged by its end part in the opening 39 of a support plate such as 34 or 35 constituting a part of the flange 5 with which the fixing device 25 (or 26) is associated.
  • the tubular body 40 has a threaded external surface 40a over a part of its length over which is engaged a nut 42 which is fixed in position on the body 40 by a lock nut 41.
  • the nut 42 makes it possible to adjust the length of the body 40 and therefore the position of the shoe 14 (or 15).
  • a sleeve 43 is threaded coming to bear on a shoulder of the nut 42.
  • the sleeve 43 is mounted to rotate freely around the nut 42 and held in the axial direction by a circlip 44 engaged in a groove machined on the outer surface of the nut 42.
  • the sleeve 43 carries two support lugs 45 on which are engaged the end portions of two branches 20a and 20b of the support block 20 (or 21), produced in the form of a fork.
  • Each of the branches 20a and 20b has an oblong opening 46 in which the end of the corresponding support lug 45 is engaged.
  • a cylindrical rod 47 constituting a piston is slidably mounted inside the tubular body 40.
  • the rod 47 is integral, at one of its ends disposed outside the body 40, with a tubular barrel 48 whose axis is perpendicular to the axis of the rod 47 and the tubular body 40.
  • a support sole 50 constituting the contact part of the shoe 14 (or 15) is hingedly connected to the end part of the sliding rod 47, by a pin 49 engaged in the tubular barrel 48 and in openings of the sole 50 and locked axially by circlips 51.
  • the rod 47 is traversed by a substantially diametrical opening in which a pin 52 is engaged, the ends of which protrude from the surface of the rod 47.
  • the protruding ends of the pin 52 are engaged in oblong openings 53 passing through the wall of the tubular body 40.
  • a helical spring 55 is interposed, inside the tubular body 40, between the end of the rod 47 opposite the shoe and a stop constituted by a threaded plug 56 screwed into a threaded part 40b of the inner bore of the tubular body 40.
  • Adjusting the position of the plug 56 in the threaded opening 40b makes it possible to adjust the compression force of the spring 55.
  • the plug 56 is held in its adjustment position inside the bore tapped 40b, by a second threaded plug 57 engaged in the end part of the tapping 40b.
  • the rod 47 When the clamping device is not in abutment against a grid of a fuel assembly, the rod 47 is held in the low position inside the tubular body 40, by the helical spring 55 which is compressed by the plugs 56 and 57. The pin 52 secured to the rod 47 comes to bear against the lower part of the oblong opening 53 of the tubular body 40.
  • the helical spring 36 interposed between the plate 34 of the flange 5 and the lock nut 41 secured to the tubular body 40 ensures the return to the high position, relative to the support plate 34 of the flange 5, of the tubular body 40 and skate 14 (or 15).
  • the support of the shoe 14 (or 15) with an external side wall of a grid 60 of a fuel assembly, as shown in FIG. 8, is obtained, after the corresponding flange has been folded down in the direction of the assembly, by displacement in the direction of the assembly and of the corresponding bearing surface of the cradle, of the support block 20 (or 21).
  • the displacement of the support block is obtained by simple folding of the key or lever 19 in the direction of the flange 5.
  • the tubular body 40 is driven in the axial direction, by means of the support lugs 45, the socket 43 and the nut 42.
  • the body 40 exerts a push on the sliding rod 47 by means of the pin 52 engaged in the oblong openings 53 of the tubular body 40.
  • the spring 36 (or 37) is compressed between the lock nut 41 and the support plate 34 (or 35).
  • the sole 50 of the shoe 14 (or 15) comes to bear on grid 60; the rod 47 moves in the direction of the flange 5 and is no longer supported on the body 40.
  • the clamping force is exerted by the pre-compressed spring 55.
  • the clamping force exerted by the spring 55, via the rod 47, is preset by means of the plugs 56 and 57.
  • the latch 22 comprises a hollow body 62 mounted sliding in an opening 61 formed inside the flange 5 and at the end of this flange coming, during its folding, in coincidence with the upper part of the partition wall 4b of the cradle 4.
  • the opening 61 is in the exact extension of the opening 24 of the partition wall 4b, when the flange 5 is in the folded position and resting on a shoulder 64 of the partition wall 4b.
  • the end part of the lock body 62 constitutes a bolt 63 which is capable of engaging in the aligned openings 61, 24 and 61 ′ in the locking position as shown in FIG. 10.
  • the actuating rod 23 articulated on the operating key 19 is connected in an articulated manner at its end opposite to the operating key 19, to a piston 65 mounted movably inside the lock body 62 and supported on a spring helical 66 interposed between the piston 65 and the bottom of the hollow part of the jack body 62.
  • all of the clamping flanges disposed facing the grids of the assembly is equipped with a locking device as shown in Figures 10 and 11 ensuring the locking simultaneous of the two flanges arranged on either side of the partition wall of the cradle with the exception of the two flanges located at the level of the extreme spacer grids of the assembly, that is to say at the level of the grid lower and at the level of the upper grid of the assembly and of a third flange placed in an intermediate position.
  • Flanges which are not equipped with an interlocking device on either side of the partition wall 4b, as shown in FIGS. 9 and 10, include a locking device independent of the locking device of the flange located in a symmetrical position relative to the partition wall of the cradle.
  • the fuel assemblies When placing the fuel assemblies in the container, using a lifting means which can be constituted by the winch of an overhead crane, the fuel assemblies are held by the lifting means, in a position such that the surfaces external of their spacer grids are opposite and at a small distance from the corresponding bearing surfaces of the container cradle.
  • the flanges comprising independent locking means are then folded down and the devices for fixing these flanges are put in the clamping position so as to place the fuel assembly in its transport position on the cradle. This operation is carried out successively for each of the two fuel assemblies placed in the container.
  • the two assemblies are then clamped simultaneously by actuating the operating keys of all the flanges of a fuel assembly.
  • the locking of the second assembly is then carried out by folding and locking the corresponding operating keys.
  • the device according to the invention therefore allows very rapid effective clamping of a part such as a fuel assembly against one or more bearing surfaces, by simple manual actuation of an operating member such as a key or a lever.
  • the loading and unloading operations of the fuel assembly transport containers can therefore be carried out by unqualified personnel and in a very reduced time compared to the corresponding duration of the operations carried out according to the prior art.
  • the tubular body may include means for adjusting the amplitude of movement of the pad and the clamping force of this pad different from those which have been described, which consist of nuts or threaded plugs.
  • the support pads can have any shape adapted to the shape of the corresponding bearing surfaces of the fuel assemblies.
  • the device according to the invention can be used not only for clamping fuel assemblies in their transport container but also for clamping and clamping any piece of large mass, on a transport structure.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Clamps And Clips (AREA)
EP92400696A 1991-03-25 1992-03-16 Vorrichtung zur Befestigung eines Gegenstandes auf einem Transportträger, insbesondere Vorrichtung zum Verriegeln eines Brennstoffbündels in einem Transportbehälter Expired - Lifetime EP0506512B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR919103583A FR2674667B1 (fr) 1991-03-25 1991-03-25 Dispositif de fixation d'un objet sur une structure de transport et en particulier dispositif de verrouillage d'un assemblage combustible dans un conteneur de transport.
FR9103583 1991-03-25

Publications (2)

Publication Number Publication Date
EP0506512A1 true EP0506512A1 (de) 1992-09-30
EP0506512B1 EP0506512B1 (de) 1994-06-08

Family

ID=9411082

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92400696A Expired - Lifetime EP0506512B1 (de) 1991-03-25 1992-03-16 Vorrichtung zur Befestigung eines Gegenstandes auf einem Transportträger, insbesondere Vorrichtung zum Verriegeln eines Brennstoffbündels in einem Transportbehälter

Country Status (6)

Country Link
US (1) US5263064A (de)
EP (1) EP0506512B1 (de)
DE (1) DE69200174T2 (de)
ES (1) ES2057967T3 (de)
FR (1) FR2674667B1 (de)
ZA (1) ZA922127B (de)

Cited By (13)

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WO1996007184A2 (en) * 1994-09-01 1996-03-07 Westinghouse Electric Corporation Shipping container and holding apparatus for a nuclear fuel assembly
FR2758646A1 (fr) * 1997-01-21 1998-07-24 Toshiba Kk Recipient et procede de transport d'ensembles de combustible nucleaire
FR2760562A1 (fr) * 1997-03-05 1998-09-11 Toshiba Kk Appareils et procede de protection et de transport d'ensembles combustibles nucleaires
FR2765721A1 (fr) * 1997-07-04 1999-01-08 Toshiba Kk Conteneur de transport de combustible et procede pour transporter un assemblage combustible
FR2773415A1 (fr) * 1998-01-05 1999-07-09 Transnucleaire Dispositif de calage transversal d'assemblages combustibles nucleaires a l'interieur d'emballages de transport
FR2774800A1 (fr) * 1998-02-10 1999-08-13 Framatome Sa Conteneur de transport pour des assemblages de combustible nucleaire
WO2003054889A1 (en) * 2001-12-19 2003-07-03 Westinghouse Electric Company Llc. Unirradiated nuclear fuel transport system
FR2888033A1 (fr) * 2005-06-30 2007-01-05 Cogema Logistics Sa Dispositif de controle du positionnement d'un ensemble renfermant du combustible nucleaire dans un logement d'un panier de rangement
FR2905031A1 (fr) * 2006-08-21 2008-02-22 Areva Np Sas Conteneur de transport pour des assemblages de combustible nucleaire et utilisation de ce conteneur.
CN107600652A (zh) * 2017-08-22 2018-01-19 谢兴艺 一种用于家电产品的包装结构
CN109703878A (zh) * 2019-03-06 2019-05-03 北京网途速运有限公司 一种通用包装箱
CN110254950A (zh) * 2019-05-06 2019-09-20 厦门月厅版箱包有限公司 一种物流中转箱
CN110949839A (zh) * 2019-12-25 2020-04-03 李玉洁 一种载料工具及具有该载料工具的物料转运装置

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US5406600A (en) * 1993-10-08 1995-04-11 Pacific Nuclear Systems, Inc. Transportation and storage cask for spent nuclear fuels
US5353317A (en) * 1993-12-15 1994-10-04 Siemens Power Corporation Shipping shim for nuclear reactor fuel assemblies
AU2002365009A1 (en) * 2002-12-19 2004-08-13 Cogema Logistics Method and device for locking a nuclear fuel assembly in position in a housing
US8494106B2 (en) * 2007-11-15 2013-07-23 Global Nuclear Fuel—Americas, LLC Shipping container for shipping channeled fuel bundles
FR2925975B1 (fr) * 2007-12-26 2016-05-27 Areva Np Conteneur de transport pour assemblage de combustible nucleaire, et procede de transport d'un assemblage de combustible nucleaire
KR101170080B1 (ko) * 2010-07-12 2012-07-31 한전원자력연료 주식회사 핵연료 집합체 운반용기용 리드프레임 및 핵연료 집합체 운반용기
KR101180858B1 (ko) * 2010-07-12 2012-09-07 한전원자력연료 주식회사 간극보상부재를 구비한 핵연료 집합체 운반용기용 리드프레임 및 핵연료 집합체 운반용기
US9831006B2 (en) 2013-02-13 2017-11-28 Bwxt Mpower, Inc. Shipping container for unirradiated nuclear fuel assemblies
JP6440993B2 (ja) * 2014-08-14 2018-12-19 株式会社グローバル・ニュークリア・フュエル・ジャパン 燃料ホルダ
CN112071460B (zh) * 2020-07-28 2022-11-25 中国核电工程有限公司 一种新燃料组件的压紧装置及运输容器
CN112278550B (zh) * 2020-10-17 2022-08-23 佛山市南海区斯杨轩户外用品有限公司 一种板式家具运输用快速打包装置及方法
CN112320023A (zh) * 2020-10-26 2021-02-05 湖南省亿辉建筑有限公司 一种小型水利工程机械专用的运输装置
CN113602656B (zh) * 2021-07-05 2022-10-18 江西南方环保机械制造总公司 一种用于保护骨灰坛运输的运输箱

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Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996007184A3 (en) * 1994-09-01 1996-05-30 Westinghouse Electric Corp Shipping container and holding apparatus for a nuclear fuel assembly
WO1996007184A2 (en) * 1994-09-01 1996-03-07 Westinghouse Electric Corporation Shipping container and holding apparatus for a nuclear fuel assembly
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KR101315790B1 (ko) 2006-08-21 2013-10-14 아레바 엔피 핵연료 조립체용 운반 컨테이너 및 상기 컨테이너의 사용 방법
CN107600652A (zh) * 2017-08-22 2018-01-19 谢兴艺 一种用于家电产品的包装结构
CN109703878A (zh) * 2019-03-06 2019-05-03 北京网途速运有限公司 一种通用包装箱
CN110254950A (zh) * 2019-05-06 2019-09-20 厦门月厅版箱包有限公司 一种物流中转箱
CN110254950B (zh) * 2019-05-06 2020-06-30 诸暨绿尚创意科技有限公司 一种物流中转箱
CN110949839A (zh) * 2019-12-25 2020-04-03 李玉洁 一种载料工具及具有该载料工具的物料转运装置
CN110949839B (zh) * 2019-12-25 2021-07-23 江西圣得利橡胶有限公司 一种载料工具及具有该载料工具的物料转运装置

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FR2674667A1 (fr) 1992-10-02
ES2057967T3 (es) 1994-10-16
DE69200174D1 (de) 1994-07-14
FR2674667B1 (fr) 1994-09-02
EP0506512B1 (de) 1994-06-08
ZA922127B (en) 1993-09-24
DE69200174T2 (de) 1995-02-16
US5263064A (en) 1993-11-16

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