EP0882298B1 - Verdichtungsvorrichtung für radioaktives material enthaltende behältnisse - Google Patents

Verdichtungsvorrichtung für radioaktives material enthaltende behältnisse Download PDF

Info

Publication number
EP0882298B1
EP0882298B1 EP97903303A EP97903303A EP0882298B1 EP 0882298 B1 EP0882298 B1 EP 0882298B1 EP 97903303 A EP97903303 A EP 97903303A EP 97903303 A EP97903303 A EP 97903303A EP 0882298 B1 EP0882298 B1 EP 0882298B1
Authority
EP
European Patent Office
Prior art keywords
pressure press
piston
high pressure
containers
cylinder
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.)
Expired - Lifetime
Application number
EP97903303A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0882298A1 (de
Inventor
Helmut Tauschhuber
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0882298A1 publication Critical patent/EP0882298A1/de
Application granted granted Critical
Publication of EP0882298B1 publication Critical patent/EP0882298B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/32—Discharging presses
    • 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
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/34—Disposal of solid waste
    • G21F9/36—Disposal of solid waste by packaging; by baling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3078—Presses specially adapted for particular purposes for baling; Compression boxes therefor with precompression means

Definitions

  • the invention relates to a high-pressure press with a die for receiving an object to be pressed, one from a standby position in the die in a press position retractable stamp and a stamp Power-acting piston of a piston-cylinder unit, the cylinder bore the piston-cylinder unit is formed in a cylinder part which is movable between a working position and a transport position, wherein the cylinder part is fixed in the working position with respect to guide supports and in the transport position together with that recorded in the cylinder bore The piston rests on the punch inserted into the die.
  • Radioactive material from nuclear power plants intended for storage first collected in barrel-like containers and temporarily stored. For The storage space required for storage is minimized with radioactive material filled containers pressed together and after Pressing them together again in another storage vessel, which then closed and ultimately disposed of. With this approach it is important that the pressing of the containers and subsequent Loading the pressed containers is going on very quickly Minimize emission of radioactive radiation. Because such compression and Relocation of the radioactive material in a nuclear power plant does not occur daily, but only at certain times and because the necessary devices, especially the pressing device, are very expensive, it should be aimed at such a compression device is at least partially transportable to train. Because of the high required for pressing the containers Pressing force of about 4000 tons, conventional presses, usually take are designed with four guide supports, a large overall height, which only permits transport if the press has been dismantled. This is very time-consuming and expensive.
  • a generic high pressure press is known from US 5,323,698.
  • the Cylinder part is surrounded by an annular frame, which in turn on upper end of the guide supports is attached.
  • the cylinder part In the working position of the high pressure press the cylinder part is screwed to the ring-shaped frame. To the This screw connection is loosened during transport and the cylinder part is lowered, however, the annular frame at the top of the guide posts remains attached.
  • the cylinder part is with its for lowering and lifting Axially guided outside on the inside of the annular frame.
  • the outside of the die is for axial displacement on the inside of the die Cylinder part guided axially displaceable and also has in its lower Area guide blocks on axially along the guide supports to lead.
  • the outer side of the guide blocks slide on one to the inside of the high-pressure press facing peripheral portion of the associated Guide post, but do not include this.
  • the stamp of the known high pressure press is on the one hand with its outer peripheral surface axially guided along the inner circumferential surface of the die and to the other the piston with its outer circumference along the inner circumference of the cylinder part guided.
  • the object of the present invention is therefore a generic high-pressure press to indicate a high reliability and long-term operation Functional reliability guaranteed.
  • This independent storage means that the yoke, the stamp and the die exert transverse forces from these elements, respectively immediately transferred to the guide posts so that the mutual For example, stress due to bending moments is reduced to a minimum.
  • This high pressure press can be collapsed without major assembly work because only the fixation of the yoke to the guide supports has to be released, in order to be able to bring the high-pressure press into its transport position in which Support all movable elements of the high-pressure press on their base plate.
  • auxiliary devices are provided in this high-pressure press, which are used for the process the die from an operating position back to a loading position are formed, the auxiliary devices can also drive units for the Form yoke around this between the transport position and the working position to proceed. In this way, the auxiliary devices for the procedure of Die used during the pressing operation of a second use, the Merging the high pressure press is used. This saves space and limits the cost of such a high pressure press.
  • the high pressure press is within the Piston-cylinder unit at least one further piston-cylinder unit is provided, whose cylinders within the piston of the first piston-cylinder unit is formed and the piston is supported in the yoke, the longitudinal axis the further piston-cylinder unit parallel to the longitudinal axis of the first piston-cylinder unit runs or coincides with this.
  • This other piston-cylinder unit which inevitably has a smaller diameter than that the first piston-cylinder unit, which generates the main pressure, serves one Initiate high-speed press forward or advance.
  • this further piston-cylinder unit after the introduction of hydraulic fluid for a quick first movement of the larger piston of the first piston-cylinder unit to the point where the other piston-cylinder unit applied force can no longer generate the required pressing force.
  • the movement of the piston is already first piston-cylinder unit enlarging cylinder space of the first piston-cylinder unit been filled with hydraulic fluid by suction, so that this hydraulic fluid is now only pressurized via hydraulic pumps must be to the actual pressing process by means of the larger piston initiate the first piston-cylinder unit.
  • the pressing process is considerably accelerated, which is an advantage for the processing of radioactive material.
  • the high pressure press in its retracted position with the participation of a base plate essentially radiation-proof closes, and in its extended position the feed and the Operation of the high-pressure press allowed, the mobile usability of the High pressure press further increased.
  • a gripper device for feeding and discharging of objects to be pressed into or out of the high-pressure press.
  • the integration of the gripper device in the unit of the high-pressure press additionally increases the compactness of the overall structure, accelerates and simplifies moving the objects.
  • This can preferably with be connected to a suction device for radioactive air, which then is fed to a filter arrangement by the suction device.
  • the high pressure press described above is not only for the Use in a compactor for radioactive material containing Containers can be used, but basically also for all other purposes, where it is important to have a high-pressure press on different Places.
  • the high-pressure press can also only be used stationary.
  • a storage container is provided with a housing, preferably shielded against radioactive radiation, within its transport facilities for radioactive material containing Containers are provided which are used to transport these containers from one closable entrance opening to a closable exit opening are trained.
  • This storage container which can also be designed to be mobile can be placed next to the high-pressure press and a plurality of access or exit openings.
  • the radioactive to be compressed Containers containing material in a special room of a Nuclear power plants are temporarily stored in the shortest possible way in the Storage containers are transported and are provided there protected against radiation for further processing with the high pressure press.
  • the containers are then preferably the containers Gripper device of the outlet opening closest to the high-pressure press move to get from there to the gripping area of the gripper device.
  • This temporary storage of the containers to be pressed in the storage container also contributes to the whole process of pressing is accelerated because long transport routes between the existing ones in the power plant Intermediate storage and the high-pressure press are dispensed with because the ones to be compressed Containers directly from the pre-filled storage container of the high-pressure press can be supplied.
  • a loading unit for the compacting device has a lifting and transport device on, which has at least one gripper element, which in a essentially tubular shielding jacket is guided vertically, which essentially is non-pendulum connected to the lifting and transport device, and wherein the gripper element for depositing the pressed container into one Storage vessel is insertable.
  • This lifting and transport device for example can be formed by a trolley crane, due to their guided gripper element the advantage that this gripper element is proportional hangs rigidly and does not swing when moving. Therefore one from the High pressure press emerging compact directly from the preferably ring-shaped designed gripper element can be detected without swinging the gripper element should be waited for. This will make the whole process accelerated further and the time when radioactive material is unshielded will be further reduced.
  • This shielding jacket can also be used with a Suction system to be connected.
  • the gripper element is annular and is designed to encompass at least one pressed container like a jacket, the annular shielding jacket above and coaxial to the annular Gripper element is provided. This training also reduces the Release of radioactive radiation during the transport of the compact from the High pressure press for the final storage vessel.
  • the compression device is equipped with a pre-press, then comes preferably a pre-press for use with two opposing, Cylinders with mutually movable pre-compression pistons on their Press surface each with a groove-like mold cavity of parabolic Cross-section are provided, the longitudinal extension of which is essentially rectangular to the direction of travel of the two pre-compression pistons, in the retracted Condition of the pre-compression piston the clear width between the Mold cavities, measured in the direction of travel, is less than the width of one each mold cavity in the area of its opening when the pre-compression piston has moved apart.
  • this pre-press which is preferably between the storage container and the high-pressure press is arranged, can be pressed Containers, for example barrels, initially in a first radial direction be compressed, reducing their cross section. To change the length to avoid the barrels, they are lidded and pre-pressed supported on the ground. This reduction in cross section allows the under Maintaining this reduced cross-section pressed in the high pressure press Insert the compact into a storage vessel that is of the same type as that original container containing the radioactive material. This will not only simplifies storage, but also standardization of the radioactive waste containers that it enables for the Transport of undensified radioactive material and the transport of radioactive material that has already been compacted using the same means of transport.
  • Figure 1 shows the modular structure of a compression device for radioactive Containers containing material.
  • Storage containers 2 are a variety of radioactive material containing Containers 5 stocked.
  • the storage container 2 can have several entrance openings 20 loaded with the containers 5 and through several exit openings 21 be discharged.
  • a pre-press of modular design 4 arranged in which the containers 5 from the storage container via a Roller conveyor 22 can be ejected.
  • a gripper device 10 of the high-pressure press 1 reach into the pre-press 4
  • a pre-compressed container 5 remove and feed to the high pressure press 1.
  • the high-pressure press pressed container 5 is then removed from the gripper device 10
  • High-pressure press removed and onto a roller conveyor 30 of the loading unit 3 discontinued.
  • a lifting and transport device 31 then removes this pressed container and loads it into a storage container.
  • the modular structure of the compression device shown in FIG the modules placed next to each other allow a linear and short path for the containers to be pressed from storage container 2 to in the storage vessel positioned in the area of the loading unit 3.
  • the modular high-pressure press is in vertical section shown.
  • a base plate 11 there are two vertical guide supports 14, 14 ' attached, which serve to support the pressing force.
  • a yoke 15 is attached, which is a first piston-cylinder unit 16 and receives a second piston-cylinder unit 17.
  • Die 12 and a stamp 13 adjacent to the yoke 15 on the Guide supports 14, 14 'are vertically movable independently of one another.
  • the die 12 is lowered into a lower position in the illustration in FIG. 2, in which its middle section comes to rest on the base plate 11.
  • the middle section 120 of the die 12 is designed in the form of a vertical cylinder, which is used to hold the container 5 to be pressed and into the one Plunger section 130 of the plunger 13 is retractable like a piston.
  • a piston 160 of a first piston-cylinder unit 16 added vertically movable.
  • the piston 160 lies with its lower end face 161 facing the punch 13 on the upper one End face of the stamp 13 and is connected to it, preferably screwed.
  • This separate formation of the piston 160 and the plunger 13 has the advantage that one can escape radioactive material from the Contamination to be compressed 5 occurring only the stamp 13 detects and that the piston 160 against such contamination is protected.
  • the piston 160 points centrally upwards, that is to say away from the punch 13, open blind hole-like cylinder bore 163.
  • a piston 170 is in the Cylinder bore 163 relative to piston 160 in the axial direction of the first piston-cylinder unit 16 movable, the first piston-cylinder unit 16 and the second piston-cylinder unit 17 are arranged coaxially.
  • the piston 170 is rigid with the central section 1 50 of the yoke 15 via a piston rod 171 connected and is supported in the vertical direction in this central section 150.
  • the yoke 15 is on the Guide supports 14, 14 'attached in the following manner, only the attachment in the area of the arm portion 151 is described because the Attachment in the area of the arm section 152 is formed analogously.
  • the flange-like arm section 15 1 is penetrated by a vertical bore 154, whose bore diameter is essentially the outer diameter corresponds to the guide support 14, so that the yoke 15 on the guide support 14 is movable up and down.
  • the hole 1 54 forms in its upper area, So facing away from the base plate 11, a section 154 'with an expanded Diameter, the transition between the bore 154 and its enlarged section 154 'forms an annular stop 154 ".
  • the guide support 14 is in the region of its upper end with a circumferential groove 140 provided, in which a support ring, preferably consisting of two half-shells 141 can be inserted.
  • the outer diameter of the support ring 141 is there larger than the outer diameter of the guide support 14 and corresponds to substantially the inner diameter of the enlarged portion 154 'of Hole 154.
  • a cover 142 is on the upper free end of the guide post 14th attached and penetrates into the space with a lower axial ring flange 142 ' between the flange-like arm portion 151 of the yoke 15 and the outer circumference of the guide support 14, that is, in the expanded section 154 'of the bore 154, and centers in this way.
  • a radial over the axial ring flange 142 'projecting ring flange 142 is by means of screws 143 firmly connected to the flange-like arm section 151.
  • the lid 142 supports the dead weight of the yoke 15, while the support ring 141 received by the yoke 15 Pressing forces are supported on the guide support.
  • Fig. 3 the top view of the high pressure press 1 is shown, with can be seen that the high pressure press with its connecting line between the Center points of the two guide supports 14, 14 'at an angle a of preferably approx. 45 ° to the transport direction Z passing by for the processing containers 5 is arranged.
  • This ensures that the Width of the module for the high-pressure press 1 is minimized, so that the Transport route for the containers 5 to be pressed and thus their transport time is minimized.
  • This is particularly true from the point of view of Reduction of radiation exposure when processing radioactive Material advantageous.
  • this angular order allows a problem-free Retraction of a gripper device 10 described below in the press room the high pressure press 1.
  • Fig. 3 is also assigned to the high pressure press 1 and in the High-pressure press module attached gripping device 10 to see a
  • the vertical axis can be pivoted parallel to the axis X of the high-pressure press.
  • the Gripper device 10 is equipped in a known manner with gripper fingers 100, 101 and designed so that they 5 to be pressed containers from the Pick up input side A of the high-pressure press module and into the press room can insert below the stamp 13 of the high pressure press and after Remove the pressing process from there and on the output side B of the High pressure press module can settle on the roller conveyor 30.
  • auxiliary devices 19, 19 'can be seen the vertical are arranged, preferably with a lower end on the yoke 15 or Support on the base plate 11 and with an upper end on the die 12 are attached.
  • the auxiliary devices 19, 19 ' used in a transport position not on the guide supports 14, 14 'attached yoke 15 to support and between its shown in Fig. 2 Working position and a downward moved transport position up and down to move, as will be explained below.
  • Fig. 4 shows the module of the high pressure press 1 in a side view, with on a vertically movable, cover-like housing shell 110 in its upward position is shown. Inside the casing a storage tank 111 for working fluid is provided which does not have Connection hoses shown is connected to the high-pressure press 1. On the inside of the housing shell 110 can be used as a shield against radioactive Radiation module-like elements can be provided that vary according to Moving away the housing jacket 110 as area-specific radiation protection can remain.
  • 5A, 5B, 5C and 5D show the high-pressure press 1 in four different ways Operating states.
  • 5A shows a loading position of the high pressure press 1
  • FIG. 5B shows the position of the high-pressure press 1 shortly before the start
  • 5C shows the high-pressure press 1 during the pressing process at essentially maximum compression
  • Fig. 5D shows the Transport position with the high pressure press folded.
  • 5A The operation of the high pressure press is described below through 5D.
  • the high-pressure press 1 is shown in its loading position, in which is both the first piston-cylinder unit 16 and the second piston-cylinder unit 17 are fully contracted, i.e. the respective Pistons are completely in the associated cylinder.
  • the stamp 13 will by the working fluid in the upper cylinder space 173 of the further piston-cylinder unit 17, which is located above the piston 170, in its upper position held.
  • the die 12 is by means of its associated auxiliary devices 19, 19 ' moved into an upper position in which it rests on the punch 13, the Stamp section 130 into the cylinder bore 121 in the central section 120 the die 12 penetrates. In this way, the space between the die 12 is and the base plate 11 freely accessible, so that the gripping device 10 to pressing container 5 on the base plate below the pressure stamp section 130 can sell.
  • the die 12 is lowered by means of the auxiliary devices 19, 19 ' been and lies with its lower end on the base plate 11, whereby surrounds the container 5 to be pressed.
  • the stamp 13 is, however still in its upper position. In this constellation is the bellows-like Shield 18 pulled apart between the die 12 and the punch 13.
  • the stamp 13 is then raised by the hydraulic force of the in the upper cylinder space 173 introduced working fluid.
  • 5D shows the collapsed position of the high pressure press 1.
  • the in the 5B corresponds if the die 12 via its auxiliary devices 19, 19 'is supported on the base plate 11, or in a position which is in the Fig. 5A corresponds if the die 12 has its auxiliary devices 19, 19 'is supported on the yoke 15, the respective cover 142 of the guide supports 14, 14 'loosened by removing the screws 143.
  • the covers 142 are removed from the associated guide support and that The yoke 15 is lowered together with the punch 13 and possibly the die 12, by moving downwards by means of the auxiliary devices 19, 19 ' become.
  • the yoke 15 follows the downward movement due to its own weight of the stamp 13 or can via the auxiliary devices 19, 19 ' below and thus also upwards.
  • the respective support rings 141 can still be removed if they are made in several parts.
  • the high pressure press can be in its transport position shown in Fig. 5D can be locked for transport. Then the housing jacket 110 lowered and the high-pressure press 1 closed. In this way the High-pressure press for transport folded into a compact unit, the proportionate due to the reduced height by folding is easy to transport.
  • the storage container 2 is shown in FIG. 6.
  • the storage container 2 has a radioactive radiation shielding housing, which has at least one closable input opening 20 and has at least one closable exit opening 21.
  • the embodiment 6 are four closable inlet openings 20 and two closable outlet openings 21 are provided. Even the entrance openings and exit openings can be closed in a radiation-shielding manner.
  • Roller tracks 22 each lead to the openings or from the openings path.
  • Conveyors such as, for example, are located inside the storage container Chain conveyors or roller conveyors in the longitudinal direction parallel to each other intended. Furthermore, at least one transverse to the longitudinal conveyors 23, 23 ' 23 "transverse conveyor device 24 is provided.
  • the Storage container 2 is loaded with containers 5 through any opening and it can be maneuvered back and forth within the storage container by means of the conveyors all conceivable positions cover with a container 5.
  • the longitudinal and cross conveyors within the storage container 2 a fast and uninterrupted Unloading the containers 5 and thus continuously feeding these containers to the high-pressure press.
  • a loading unit 3 is shown in a front view.
  • One as Cantilevered rail 33 is pivotable on a side part of the Module attached to the high pressure press and can be transported to the module be swung in or into this.
  • a lifting and transport device 31 is arranged to be movable along the running rail and depends on this down.
  • the lifting and transport device 31 has an essentially ring-shaped gripper element 34, which consists of two semi-cylindrical Half shells can exist which by means of a drive element 35 in Radial direction can be moved together or apart. In this way the two half-shells can grip a compressed container 5 'and Let go again, while it is gripped to the side of the half-shells is enclosed, so that the half-shells serve as a kind of radiation protection can.
  • the ring-shaped and essentially cylindrical gripper element 34 is inside an upper ring-shaped and cylindrical shielding jacket 36 arranged and guided vertically movable therein.
  • the shielding jacket 36 is essentially non-pivotable - i.e. does not commute in operation - connected to a trolley 37 running on the running rail 33.
  • pendulum movements of the gripper element 34 when moving the lifting and transport device 31 and also when lifting and lowering the gripper element 34 suppressed, so that compressed containers 5 'very quickly can be picked up by the gripper element, without swinging the Lifting and transport equipment would have to be waited for, as is the case with conventional ones Cranes is the case.
  • Lifting and transport device can the compressed containers 5 ' be placed in a storage vessel, with several pressed containers 5 'in a storage vessel can be used, which has the same size as an unpressed container 5.
  • a pre-press 4 is shown, the two opposite one another Guide body 40, 42 has.
  • pre-compression pistons 41, 43 which can be moved relative to one another in the horizontal direction
  • the pre-compression pistons 41, 43 are from Piston-cylinder units 46, 47 driven.
  • the pre-compression pistons 41, 43 are on their respective mutually facing pressing surfaces each with a groove-like Mold cavity 44, 45 provided.
  • the respective groove-like mold cavity 44, 45 has a parabolic cross section, the longitudinal extent of the mold cavities 44, 45 substantially at right angles to the direction of travel of the two pre-compression pistons and preferably in the pressing direction of the high-pressure press 1, in the present case, it runs vertically.
  • the parabolic cross section of the Mold cavities 44, 45 is dimensioned so that the clear width between the Mold cavities in the area of the press axis Y of the pre-press, i.e. in the direction of travel measured, is smaller than the width of each mold cavity 44, 45 in the area its opening when the pre-compression pistons have moved apart.
  • This width is with b in Fig. 8 A, while said clear width in Fig. 8 B with a is designated.
  • This shape of the parabolic mold cavities ensures that that a container 5, the diameter of which in the initial state is approximately b is compressed to a smaller diameter a, so that the later also pressed in the vertical direction as a compact 5 'in one empty container 5 can be inserted.
  • the overall device is constructed so that the high pressure press can be moved in the horizontal direction, the axis X then being horizontal runs.
  • the die 12 can be provided with a radial opening in its central portion 120, through which also individual objects to be pressed can be filled into the press. This opening can then be closed for the pressing process.
  • Modules 1, 2, 3 and 4 of the compression device are preferably included Provide wheels that can be rolled on rails.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Press Drives And Press Lines (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Processing Of Solid Wastes (AREA)
  • Basic Packing Technique (AREA)
EP97903303A 1996-02-15 1997-02-17 Verdichtungsvorrichtung für radioaktives material enthaltende behältnisse Expired - Lifetime EP0882298B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19605660 1996-02-15
DE19605660A DE19605660A1 (de) 1996-02-15 1996-02-15 Verdichtungsvorrichtung für radioaktives Material enthaltende Behältnisse
PCT/EP1997/000738 WO1997030458A1 (de) 1996-02-15 1997-02-17 Verdichtungsvorrichtung für radioaktives material enthaltende behältnisse

Publications (2)

Publication Number Publication Date
EP0882298A1 EP0882298A1 (de) 1998-12-09
EP0882298B1 true EP0882298B1 (de) 2000-09-13

Family

ID=7785518

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97903303A Expired - Lifetime EP0882298B1 (de) 1996-02-15 1997-02-17 Verdichtungsvorrichtung für radioaktives material enthaltende behältnisse

Country Status (9)

Country Link
EP (1) EP0882298B1 (ko)
JP (1) JP3174064B2 (ko)
KR (1) KR100451707B1 (ko)
AU (1) AU1790997A (ko)
DE (2) DE19605660A1 (ko)
ES (1) ES2151245T3 (ko)
RU (1) RU2181511C2 (ko)
UA (1) UA44834C2 (ko)
WO (1) WO1997030458A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213236B4 (de) * 2002-03-25 2011-03-24 Areva Np Gmbh Hochdruckpresse
DE10243436B4 (de) * 2002-09-18 2008-10-16 Areva Np Gmbh Konditionierungsanlage für radioaktive Abfälle
CN108399960A (zh) * 2018-02-02 2018-08-14 中广核研究院有限公司 一种核电站超级压缩处理系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323698A (en) * 1992-02-03 1994-06-28 Acb Press for compressing drums of contaminated waste

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944875A1 (de) * 1979-11-07 1981-06-11 Nukem Gmbh, 6450 Hanau Vorrichtung zur kompaktierung von festen abfaellen
DE3146592A1 (de) * 1981-11-25 1983-07-21 Nukem Gmbh, 6450 Hanau Vorrichtung zum kompaktieren von bioschaedlichen abfaellen
DE3317680C1 (de) * 1983-05-14 1984-06-20 Nukem Gmbh, 6450 Hanau Hydraulische Presse
DE3319698C2 (de) * 1983-05-31 1986-05-07 Hansa Projekt Maschinenbau GmbH, 2000 Hamburg Transportierbare Presse zum Hochverdichten radioaktiver Abfallstoffe von Kernkraftwerken und Verfahren zum Pressen
DE3521543A1 (de) * 1985-06-15 1986-12-18 Hansa Projekt Maschinenbau GmbH, 2000 Hamburg Transportierbare presse
FR2700494B1 (fr) * 1993-01-15 1995-04-07 Sgn Soc Gen Tech Nouvelle Procédé et dispositif de compactage, particulièrement adaptés au compactage de matières dangereuses et notamment de déchets radioactifs.
RU2060565C1 (ru) * 1993-10-27 1996-05-20 Акционерное общество "Пресс Инжиниринг Лимитед" Транспортабельный гидравлический пресс для сжатия емкостей с радиоактивными отходами

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323698A (en) * 1992-02-03 1994-06-28 Acb Press for compressing drums of contaminated waste

Also Published As

Publication number Publication date
KR19990082582A (ko) 1999-11-25
JP2000512736A (ja) 2000-09-26
WO1997030458A1 (de) 1997-08-21
JP3174064B2 (ja) 2001-06-11
DE19605660A1 (de) 1997-08-21
AU1790997A (en) 1997-09-02
DE59702348D1 (de) 2000-10-19
RU2181511C2 (ru) 2002-04-20
EP0882298A1 (de) 1998-12-09
UA44834C2 (uk) 2002-03-15
KR100451707B1 (ko) 2005-08-05
ES2151245T3 (es) 2000-12-16

Similar Documents

Publication Publication Date Title
DE3036533C2 (de) Hydraulische Pulverpresse
DE69200174T2 (de) Vorrichtung zur Befestigung eines Gegenstandes auf einem Transportträger, insbesondere Vorrichtung zum Verriegeln eines Brennstoffbündels in einem Transportbehälter.
DE3319698C2 (de) Transportierbare Presse zum Hochverdichten radioaktiver Abfallstoffe von Kernkraftwerken und Verfahren zum Pressen
DE2355971A1 (de) Handhabungsgeraet mit einem bewegbaren greifer zum ausfuehren von taetigkeiten
DE1586017A1 (de) Vorrichtung zum Pressen und Abpacken von Muell
EP0200860B1 (de) Einrichtung zum Entkernen von Gussteilen
DE2814715A1 (de) Rotierende, kontinuierlich arbeitende formvorrichtung fuer giesskerne
DE2457624B2 (de) Anlage zum Sortieren und Zerkleinern von radioaktiven Abfällen für eine Paketierpresse
DE2659691C2 (de) Anlage zum Verpressen von radioaktiven Abfällen in einem Faß
EP0081074A2 (de) Vorrichtung zum Kompaktieren von bioschädlichen Abfällen
DE3128348A1 (de) Einrichtung zur herstellung von formlingen aus einer rieselfaehigen masse stichwort: "vorverdichtung im schiesskopf"
EP0882298B1 (de) Verdichtungsvorrichtung für radioaktives material enthaltende behältnisse
AT512249B1 (de) Mehrschalen-greifer für stückiges lagergut
DE2207812B1 (de) Scherenpresse für Müllbehälter
DE2504748A1 (de) Vorrichtung zum verdichten und verbinden von ringfoermigen gegenstaenden
DE3107788C2 (de) Verfahren und Vorrichtung zum Herstellen von Sprengkörpern mit einer Hauptladung und einer Übertragungsladung in einer Hülle
DE4336700A1 (de) Transportwagen zum Bewegen von Paletten
DE3521543A1 (de) Transportierbare presse
EP3415305B1 (de) Stationäre abfallpresseneinheit zur verbindung mit einem mobilen wechselcontainer
DE69020359T2 (de) Verdichtungsvorrichtung für schrott.
DE3028241A1 (de) Teleskopischer kranausleger
DE3834269C1 (ko)
DE2042004A1 (de) Ballenpresse,insbesondere fuer faseriges Gut
DE69404057T2 (de) Verdichter
DE2910536A1 (de) Ballenpresse, insbesondere fuer faseriges gut

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19980915

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE CH DE ES FI FR GB IT LI NL SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SIEMENS AKTIENGESELLSCHAFT

17Q First examination report despatched

Effective date: 19990625

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE ES FI FR GB IT LI NL SE

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: SIEMENS SCHWEIZ AG

REF Corresponds to:

Ref document number: 59702348

Country of ref document: DE

Date of ref document: 20001019

ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20001113

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2151245

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: SIEMENS AKTIENGESELLSCHAFT TRANSFER- FRAMATOME ANP

NLS Nl: assignments of ep-patents

Owner name: FRAMATOME ANP GMBH

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20030127

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20030217

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20030220

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20030221

Year of fee payment: 7

Ref country code: FI

Payment date: 20030221

Year of fee payment: 7

Ref country code: CH

Payment date: 20030221

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040217

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040229

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040229

BERE Be: lapsed

Owner name: *FRAMATOME ANP G.M.B.H.

Effective date: 20040228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040901

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20040217

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20040901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050217

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

Ref country code: FR

Ref legal event code: CD

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

Ref country code: FR

Ref legal event code: CA

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 59702348

Country of ref document: DE

Representative=s name: TERGAU & WALKENHORST PATENTANWAELTE - RECHTSAN, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 59702348

Country of ref document: DE

Representative=s name: TERGAU & WALKENHORST PATENTANWAELTE PARTGMBB, DE

Effective date: 20130618

Ref country code: DE

Ref legal event code: R082

Ref document number: 59702348

Country of ref document: DE

Representative=s name: TERGAU & WALKENHORST PATENTANWAELTE - RECHTSAN, DE

Effective date: 20130618

Ref country code: DE

Ref legal event code: R081

Ref document number: 59702348

Country of ref document: DE

Owner name: AREVA GMBH, DE

Free format text: FORMER OWNER: AREVA NP GMBH, 91052 ERLANGEN, DE

Effective date: 20130618

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20150223

Year of fee payment: 19

Ref country code: DE

Payment date: 20150224

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20150217

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59702348

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20161028

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160229

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160901

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20180507

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160218