EP0043106A1 - Conteneur pour le transport ou/et le stockage muni d'un revêtement intérieur et son procédé de fabrication - Google Patents

Conteneur pour le transport ou/et le stockage muni d'un revêtement intérieur et son procédé de fabrication Download PDF

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Publication number
EP0043106A1
EP0043106A1 EP81104911A EP81104911A EP0043106A1 EP 0043106 A1 EP0043106 A1 EP 0043106A1 EP 81104911 A EP81104911 A EP 81104911A EP 81104911 A EP81104911 A EP 81104911A EP 0043106 A1 EP0043106 A1 EP 0043106A1
Authority
EP
European Patent Office
Prior art keywords
jacket
slot
inner lining
flange
welded
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
EP81104911A
Other languages
German (de)
English (en)
Other versions
EP0043106B1 (fr
Inventor
Walter Dipl.-Ing. Anspach
Karl Ing.Grad. Brendel
Elmar Dipl.-Ing. Schlich
Peter Ing.Grad. Srostlik
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.)
Transnuklear GmbH
Original Assignee
Transnuklear GmbH
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 Transnuklear GmbH filed Critical Transnuklear GmbH
Publication of EP0043106A1 publication Critical patent/EP0043106A1/fr
Application granted granted Critical
Publication of EP0043106B1 publication Critical patent/EP0043106B1/fr
Expired 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part

Definitions

  • the invention relates to an inner lining for a cylindrical container for the transport and / or storage of radioactive material, in particular irradiated fuel elements from nuclear reactors, and a method for producing such an inner lining.
  • Radioactive substances in particular spent fuel elements from nuclear reactors, emit noteworthy residual heat in addition to gamma and neutron radiation.
  • Containers that are used for the transport and / or storage of such substances must therefore safely incorporate the radioactivity of the goods. close and safely discharge the generated heat to the outside. This must be proven in rigorous tests so that safety is guaranteed even in extreme accident situations.
  • Containers consisting of a thick-walled metallic outer container, which ensures the required mechanical strength and the shielding of the radioactive radiation, and of an inner container or an inner container lining, which the inner inclusion of the radioactive material from the point of view of corrosion, surface roughness and diffusion additionally guaranteed.
  • Such containers have inner linings that are cast in (DE-GM 78 19 282) or applied as a spray layer or as a galvanic layer (DE-GM 77 28 331).
  • the invention is therefore based on the object of providing an inner lining for a cylindrical container for the transport and / or storage of radioactive material, in particular irradiated fuel elements from nuclear reactors, which ensures good contact between the inner lining and the container while minimizing the processing steps, as well as to find a method for producing such interior linings.
  • the inner lining consists of a bottom, a flange and a jacket provided with an axial slot, which lies closely on the inside of the container body, the jacket being welded to the bottom and the flange and the slot is sealed.
  • Such inner linings are advantageously produced by inserting a base and a flange in the container base body, then positioning the rolled metal jacket, which is provided with an axial slot, by compression between the base and flange, and then releasing the pressure, which is then released the jacket on the inside of the container body is welded to the bottom and flange and the slot is then closed.
  • the slot is preferably sealed, in particular welded, with a suitable sheet metal strip.
  • FIGS. I to III schematically explain the inner lining according to the invention in an exemplary embodiment.
  • the jacket (1) is rolled to its final dimensions and provided with an axial slot (8).
  • webs (2) are advantageously welded on as assembly aids, which allow the jacket (1) to be elastically deformed by contracting so that it can be introduced into the container base body (2) to form an assembly gap (9) .
  • the jacket (1) is then relaxed. This puts it on the base body (3).
  • the axial slot (8) is covered with a suitable sheet (7) and welded.
  • Bottom (6) and flange (5) are also welded on.
  • the inner container jacket is additionally pressed against the inside of the container body after it has been positioned and relaxed.
  • the following example shows a container with an inner lining according to the invention.
  • a container body with cooling fins made of cast iron, had an inner diameter of 1 m and a length / diameter ratio of 5.
  • the inner lining was made of stainless steel of 4 mm thickness.
  • First the inner lining jacket was rolled to 1010 mm in diameter and the assembly aids were attached.
  • the inner lining jacket was pulled together to a diameter of approx. 990 mm using a hydraulic auxiliary device and brought into the intended position, adjusted and relaxed.
  • the jacket had laid itself on the inside of the container body, the slot was welded to a sheet, also stainless steel and with a corresponding wall thickness, and then the assembly aid was cut off. The welds were then checked and the final inspection was carried out.
  • the control revealed a tolerance of the inner diameter of the inner lining jacket of + 0.5 mm over a length of 5 m.
  • the remaining gap is only ⁇ 0.5 mm in the worst case.
  • a plastic deformation of the inner lining jacket was not found, i. that is, the deformation occurred in the elastic range. This means that no crack test is required.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
EP81104911A 1980-07-02 1981-06-25 Conteneur pour le transport ou/et le stockage muni d'un revêtement intérieur et son procédé de fabrication Expired EP0043106B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3024979A DE3024979C2 (de) 1980-07-02 1980-07-02 Verfahren zur Herstellung einer eng anliegenden Innenauskleidung für Transport und/oder Lagerbehälter
DE3024979 1980-07-02

Publications (2)

Publication Number Publication Date
EP0043106A1 true EP0043106A1 (fr) 1982-01-06
EP0043106B1 EP0043106B1 (fr) 1985-08-28

Family

ID=6106195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81104911A Expired EP0043106B1 (fr) 1980-07-02 1981-06-25 Conteneur pour le transport ou/et le stockage muni d'un revêtement intérieur et son procédé de fabrication

Country Status (5)

Country Link
US (1) US4579274A (fr)
EP (1) EP0043106B1 (fr)
JP (1) JPS5798897A (fr)
DE (2) DE3024979C2 (fr)
ES (2) ES503543A0 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0577940A1 (fr) * 1992-07-10 1994-01-12 Inventio Ag Procédé de production intégrale de structure de revêtement de caisses de véhicules

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503641A1 (de) * 1984-07-24 1986-02-06 Nationale Genossenschaft für die Lagerung radioaktiver Abfälle - NAGRA, Baden Verfahren zum schliessen eines behaelters zur aufnahme von radioaktivem material und behaelter zur durchfuehrung des verfahrens
US4800061A (en) * 1987-05-06 1989-01-24 Westinghouse Electric Corp. Apparatus for loading fuel rods into grids of nuclear fuel assemblies
DE4402282C1 (de) * 1994-01-27 1995-04-13 Apparate Und Anlagenbau Gmbh Verfahren zur Herstellung einer Schweißverbindung und nach diesem Verfahren hergestellter Transport- und Lagerbehälter für abgebrannte Kernbrennstoffkassetten
KR100466066B1 (ko) * 2000-04-25 2005-01-13 미츠비시 쥬고교 가부시키가이샤 열간 확장 성형용 금속 빌렛
US6741669B2 (en) * 2001-10-25 2004-05-25 Kenneth O. Lindquist Neutron absorber systems and method for absorbing neutrons
FR2935532B1 (fr) * 2008-08-27 2012-07-13 Tn Int Procede de fabrication d'un emballage pour le transport et/ou stockage de matieres nucleaires, utilisant le phenomene de retrait de soudage.
US10020084B2 (en) 2013-03-14 2018-07-10 Energysolutions, Llc System and method for processing spent nuclear fuel
CN107048918A (zh) * 2017-01-21 2017-08-18 施卓琳 一种保温杯外套及其生产工艺

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424878A (en) * 1944-10-28 1947-07-29 Reed Roller Bit Co Method of bonding a liner within a bore
FR1515024A (fr) * 1966-10-11 1968-03-01 Commissariat Energie Atomique Château de transport de produits radioactifs
US3945509A (en) * 1972-02-08 1976-03-23 Mpr Associates, Inc. Handling system for nuclear fuel casks
US3982134A (en) * 1974-03-01 1976-09-21 Housholder William R Shipping container for nuclear fuels
DE7819282U1 (de) * 1978-06-28 1978-10-12 Transnuklear Gmbh, 6450 Hanau Abschirmbehaelter fuer den transport und die lagerung bestrahlter brennelemente oder sonstiger bioschaedlicher abfaelle
EP0004241A1 (fr) * 1978-03-09 1979-09-19 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Dispositif de jonction entre un conteneur et une enceinte de déchargement

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934064A (en) * 1931-10-05 1933-11-07 Smith Corp A O Lining of high pressure tubular articles
US2111791A (en) * 1936-06-29 1938-03-22 Smith Corp A O Welded seam for alloy liners in vessels
US2414931A (en) * 1939-03-20 1947-01-28 Thompson Prod Inc Method of making cylinder liner sleeves
DE1250932B (fr) * 1962-01-31 1900-01-01
US3229096A (en) * 1963-04-03 1966-01-11 Nat Lead Co Shipping container for spent nuclear reactor fuel elements
GB1089996A (en) * 1963-12-24 1967-11-08 Kobe Steel Ltd Method of manufacturing a multi-walled pressure vessel
US3442761A (en) * 1966-07-18 1969-05-06 Ca Atomic Energy Ltd Nuclear reactor fuel element
US3461009A (en) * 1966-11-08 1969-08-12 Larry L Snyder Process of molding a tank
US3433382A (en) * 1967-05-22 1969-03-18 Barogenics Inc Pre-stressed segmented containers or pressure vessels
US3780306A (en) * 1971-05-27 1973-12-18 Nat Lead Co Radioactive shipping container with neutron and gamma absorbers
US3969805A (en) * 1974-12-23 1976-07-20 The Trane Company Method of constructing an axial flow fan
DE7728331U1 (de) * 1977-09-14 1978-01-05 Steag Kernenergie Gmbh, 4300 Essen Abschirmtransport- und/oder abschirmlagerbehaelter fuer radioaktive abfaelle
IT1131143B (it) * 1980-05-06 1986-06-18 Nuovo Pignone Spa Metodo perfezionato per la giunzione a tenuta di un manicotto flangiato ad una tubazione,particolarmente indicato per riparare tubazioni sottomarine posate a grandi profondita'

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424878A (en) * 1944-10-28 1947-07-29 Reed Roller Bit Co Method of bonding a liner within a bore
FR1515024A (fr) * 1966-10-11 1968-03-01 Commissariat Energie Atomique Château de transport de produits radioactifs
US3945509A (en) * 1972-02-08 1976-03-23 Mpr Associates, Inc. Handling system for nuclear fuel casks
US3982134A (en) * 1974-03-01 1976-09-21 Housholder William R Shipping container for nuclear fuels
EP0004241A1 (fr) * 1978-03-09 1979-09-19 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Dispositif de jonction entre un conteneur et une enceinte de déchargement
DE7819282U1 (de) * 1978-06-28 1978-10-12 Transnuklear Gmbh, 6450 Hanau Abschirmbehaelter fuer den transport und die lagerung bestrahlter brennelemente oder sonstiger bioschaedlicher abfaelle
GB2024694A (en) * 1978-06-28 1980-01-16 Transnuklear Gmbh Radioactive material enclosures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0577940A1 (fr) * 1992-07-10 1994-01-12 Inventio Ag Procédé de production intégrale de structure de revêtement de caisses de véhicules
US5365662A (en) * 1992-07-10 1994-11-22 Inventio Ag Method for manufacturing an internal structure for integral railway coach bodies
AU671124B2 (en) * 1992-07-10 1996-08-15 Inventio Ag Method for the integral manufacture of an internal structure for coach bodies

Also Published As

Publication number Publication date
JPH0377478B2 (fr) 1991-12-10
ES8400628A1 (es) 1983-10-16
DE3172024D1 (en) 1985-10-03
US4579274A (en) 1986-04-01
ES8303795A1 (es) 1983-02-01
ES503543A0 (es) 1983-02-01
JPS5798897A (en) 1982-06-19
DE3024979A1 (de) 1982-01-28
ES504396A0 (es) 1983-10-16
EP0043106B1 (fr) 1985-08-28
DE3024979C2 (de) 1984-02-02

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