EP1008994B1 - Conteneur blindé - Google Patents

Conteneur blindé Download PDF

Info

Publication number
EP1008994B1
EP1008994B1 EP99120210A EP99120210A EP1008994B1 EP 1008994 B1 EP1008994 B1 EP 1008994B1 EP 99120210 A EP99120210 A EP 99120210A EP 99120210 A EP99120210 A EP 99120210A EP 1008994 B1 EP1008994 B1 EP 1008994B1
Authority
EP
European Patent Office
Prior art keywords
longitudinal
longitudinal chambers
fact
chambers
shielding 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.)
Expired - Lifetime
Application number
EP99120210A
Other languages
German (de)
English (en)
Other versions
EP1008994A1 (fr
Inventor
Harry Dr.-Ing. Spilker
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.)
GNB Gesellschaft fuer Nuklear Behaelter mbH
Original Assignee
GNB Gesellschaft fuer Nuklear Behaelter mbH
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 GNB Gesellschaft fuer Nuklear Behaelter mbH filed Critical GNB Gesellschaft fuer Nuklear Behaelter mbH
Publication of EP1008994A1 publication Critical patent/EP1008994A1/fr
Application granted granted Critical
Publication of EP1008994B1 publication Critical patent/EP1008994B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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

Definitions

  • the invention relates to a shielding container made of metal, in particular steel, for the transport and storage of spent nuclear reactor fuel elements and the like according to the preamble of claim 1.
  • the longitudinal chambers for the neutron moderator are formed by radial webs welded onto the container shell. This is complex and not satisfactory from a functional point of view. The entire heat generated in the shielding container must be dissipated to the surface by heat conduction via the chamber webs.
  • Gamma radiation is to be shielded by the metal of the container shell and neutron radiation by the neutron moderator. If the radial webs are too thin, heat builds up and the internal temperatures in the shielding container are too high. If the radial webs are too thick, so-called neutron streaming occurs because of the lack of a neutron moderator. H. an increased dose rate due to neutrons on the surface. The thickness of the radial webs therefore always involves a compromise.
  • the invention has for its object to provide a shielding container of the type mentioned so that it is easy to manufacture and reliable.
  • the oblique arrangement of the longitudinal chambers enables optimum setting of the shielding properties for physical reasons.
  • the gamma shield is close to the source and the neutron shield on the outer edge of the gamma shield. Due to the inclined position of the built-in neutron moderator, neutron streaming is excluded because the moderator webs overlap in the radial direction. The heat conduction is sufficiently achieved by the webs of the container base material.
  • the longitudinal chambers are preferably milled out of the container jacket. It is advisable to design the longitudinal chambers with their ends tapering in the longitudinal direction.
  • the longitudinal chambers should be closed by segment sheets extending over several, preferably four, longitudinal chambers. In this context, it is advisable to weld the segment sheets in the longitudinal direction onto webs running between the longitudinal chambers and in the circumferential direction below the lower and above the upper tapered ends.
  • the segment sheets should be provided with welded-on longitudinal cooling fins on their outside before welding, so that later attachment to the shielding container is avoided.
  • the shielding container shown in the figures consists of metal, in particular steel, and is intended for the transport and storage of spent nuclear reactor fuel elements or similar radioactive objects.
  • it consists of a container jacket 2 provided with a bottom 1, onto which a cover (not shown) can be placed.
  • the container jacket 2 has on its outside longitudinal chambers 3 which are filled with neutron moderator 4 and are closed by welded-on segment plates 5. These longitudinal chambers 3, as can easily be seen from the figures, run at an obtuse angle to the radial direction R and are milled out of the container jacket 2 in the radial direction R to produce a moderator cover.
  • the longitudinal chambers 3 have ends 6 that run in the longitudinal direction (cf. FIG. 2).
  • the longitudinal chambers 3 are closed by segment sheets 5 which extend over four longitudinal chambers 3 and which extend in the longitudinal direction on webs 7 running between the longitudinal chambers (cf. FIG. 1) and in the circumferential direction below the lower one and welded above the upper ends 6. (see Fig. 2). Moreover, it can be seen from the figures without further ado that the segment sheets 5 have longitudinal cooling fins 8 welded onto their outside.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Particle Accelerators (AREA)

Claims (5)

  1. Conteneur blindé en métal, en particulier en acier, pour le transport et le stockage d'éléments brûlés de combustion de réacteurs nucléaires et similaires, avec une chemise (2), qui présente sur sa face externe des cavités longitudinales (3) remplies de modérateur de neutrons (4) fermées par des tôles (5) soudées, les cavités longitudinales (3) s'étendant dans un angle obtus par rapport au sens radial (R) et un recouvrement formant un modérateur dans le sens radial (R) étant prévu sur la chemise du conteneur (2), caractérisé en ce que les cavités longitudinales (3) sont fraisées dans la chemise du conteneur (2) et fermées par des tôles segmentées (5) s'étendant sur plusieurs cavités longitudinales (3).
  2. Conteneur blindé selon la revendication 1, caractérisé en ce que les cavités longitudinales (3) présentent des extrémités (6) sortant dans le sens longitudinal.
  3. Conteneur blindé selon la revendication 1, caractérisé en ce que les cavités longitudinales (3) sont fermées par des tôles segmentées (5) s'étendant sur quatre cavités longitudinales (3).
  4. Conteneur blindé selon une des revendications 1 à 3, caractérisé en ce que les tôles segmentées (5) sont soudées dans le sens longitudinal sur des traverses (7) s'étendant entre les cavités longitudinales (3) et dans le sens du volume en dessous des extrémités sortantes (6) inférieures aussi qu'au dessus des supérieures.
  5. Conteneur blindé selon une des revendications 1 à 4, caractérisé en ce que les tôles segmentées (5) présentent des nervures de refroidissement longitudinales (8) soudées sur leur face externe.
EP99120210A 1998-12-09 1999-10-09 Conteneur blindé Expired - Lifetime EP1008994B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19856685 1998-12-09
DE19856685A DE19856685A1 (de) 1998-12-09 1998-12-09 Abschirmbehälter

Publications (2)

Publication Number Publication Date
EP1008994A1 EP1008994A1 (fr) 2000-06-14
EP1008994B1 true EP1008994B1 (fr) 2003-09-10

Family

ID=7890438

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99120210A Expired - Lifetime EP1008994B1 (fr) 1998-12-09 1999-10-09 Conteneur blindé

Country Status (3)

Country Link
EP (1) EP1008994B1 (fr)
CZ (1) CZ289913B6 (fr)
DE (2) DE19856685A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU211868U1 (ru) * 2022-01-13 2022-06-24 Акционерное общество "Инжиниринговая компания "АЭМ-технологии"(АО "АЭМ-технологии") Транспортный упаковочный комплект для перевозки отработавшего ядерного топлива

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2453006C1 (ru) * 2011-02-02 2012-06-10 Федеральное государственное унитарное предприятие "Российский Федеральный ядерный центр - Всероссийский научно-исследовательский институт экспериментальной физики" - ФГУП "РФЯЦ-ВНИИЭФ" Контейнер для транспортирования отработавшего ядерного топлива
RU2458417C1 (ru) * 2011-04-22 2012-08-10 Открытое акционерное общество "Конструкторское бюро специального машиностроения" Чехол для отработавших тепловыделяющих сборок
RU2459295C1 (ru) * 2011-04-22 2012-08-20 Открытое акционерное общество "Конструкторское бюро специального машиностроения" Транспортный упаковочный комплект для отработавших тепловыделяющих сборок ядерных реакторов
RU2463677C1 (ru) * 2011-04-22 2012-10-10 Открытое акционерное общество "Конструкторское бюро специального машиностроения" Транспортный упаковочный комплект для отработавших тепловыделяющих сборок ядерных реакторов
RU2465662C1 (ru) * 2011-07-20 2012-10-27 Открытое акционерное общество "Конструкторское бюро специального машиностроения" Контейнер для транспортировки и/или хранения отработавшего ядерного топлива
RU2486614C1 (ru) * 2011-11-02 2013-06-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Петрозаводский государственный университет" Способ изготовления устройства для хранения и транспортировки отработавшего ядерного топлива
RU2479876C1 (ru) * 2011-11-10 2013-04-20 Открытое акционерное общество "Конструкторское бюро специального машиностроения" Контейнер для транспортировки и/или хранения отработавшего ядерного топлива
RU2593273C1 (ru) * 2015-08-04 2016-08-10 Федеральное государственное унитарное предприятие "Российский Федеральный ядерный центр - Всероссийский научно-исследовательский институт экспериментальной физики" (ФГУП "РФЯЦ-ВНИИЭФ") Контейнер для транспортирования и хранения отработавшего ядерного топлива
RU2593388C1 (ru) * 2015-08-04 2016-08-10 Федеральное государственное унитарное предприятие "Российский Федеральный ядерный центр - Всероссийский научно-исследовательский институт экспериментальной физики" (ФГУП "РФЯЦ-ВНИИЭФ") Чехол для размещения и хранения отработавших тепловыделяющих сборок реактора ввэр-1000
RU171909U1 (ru) * 2016-12-07 2017-06-21 Федеральное государственное бюджетное образовательное учреждение высшего образования "Петрозаводский государственный университет" Контейнер для тук с несъемным чехлом
RU2642449C1 (ru) * 2017-01-10 2018-01-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Петрозаводский государственный университет" Контейнер для тук с чехлом из высокопрочного чугуна с шаровидным графитом
RU2646852C1 (ru) * 2017-01-10 2018-03-12 Федеральное государственное бюджетное образовательное учреждение высшего образования "Петрозаводский государственный университет" Способ изготовления корпуса контейнера для тук с чехлом из высокопрочного чугуна с шаровидным графитом
RU2707871C1 (ru) * 2019-03-27 2019-12-02 Акционерное общество "Логистический центр ЯТЦ" (АО "ЛЦ ЯТЦ") Чехол контейнера для транспортирования и хранения отработавших тепловыделяющих сборок

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE583252A (fr) * 1958-10-17
FR2074726A7 (en) * 1970-01-22 1971-10-08 Robatel Slpi Composite packaging material esp - for radio chemicals
BE791334A (fr) * 1971-11-15 1973-03-01 Lemer & Cie Dispositif perfectionne pour le refroidissement par air de chateau de transport de produits radioactifs
DE2740933C2 (de) * 1977-09-10 1982-11-25 GNS Gesellschaft für Nuklear-Service mbH, 4300 Essen Transport- bzw. Lagerbehälter für radioaktive Stoffe, insbesondere bestrahlte Kernreaktorbrennelemente
DE7911030U1 (de) * 1979-04-14 1979-08-23 Transnuklear Gmbh, 6450 Hanau Abschirmbehaelter zum transport und/ oder zur lagerung abgebrannter brennelemente
FR2521764A1 (fr) * 1982-02-12 1983-08-19 Creusot Loire Dispositif de protection neutronique pour produit radio-actif
DE3620737C1 (de) * 1986-06-20 1987-10-01 Wiederaufarbeitung Von Kernbre Doppelbehaeltersystem zum Transport und zur Lagerung von radioaktiven Stoffen
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU211868U1 (ru) * 2022-01-13 2022-06-24 Акционерное общество "Инжиниринговая компания "АЭМ-технологии"(АО "АЭМ-технологии") Транспортный упаковочный комплект для перевозки отработавшего ядерного топлива

Also Published As

Publication number Publication date
DE19856685A1 (de) 2000-06-15
CZ437899A3 (cs) 2000-06-14
DE59906938D1 (de) 2003-10-16
CZ289913B6 (cs) 2002-04-17
EP1008994A1 (fr) 2000-06-14

Similar Documents

Publication Publication Date Title
EP1008994B1 (fr) Conteneur blindé
DE69602136T2 (de) Transport- und Lagerungsbehälter für radioaktive Stoffe
DE69416106T2 (de) Behälter zum transport und zur lagerung von kernbrennstoffelemente
DE3017767C2 (de) Schutzbehälter zum Transport, zur Lagerung und zur Strahlungsabschirmung von mit abgebrannten Reaktor-Brennelementen beladenen Brennelementbehältern
EP0169440B1 (fr) Procédé de fermeture d'un récipient pour matériau radioactif et récipient pour réaliser ce procédé
DE69908002T2 (de) Strahlenschutzvorrichtung für Behälter zum Transport von radioaktiven Stoffen und Verfahren zum Aufstellen einer solchen Strahlenschutzvorrichtung
DE112016001977T5 (de) Aufbewahrungsbehälter für abgebranntes brennelement, zusammenbau aus aufbewahrungsbehältern für abgebrannte brennelemente und verfahren zum zusammenbauen eines aufbewahrungsbehälters für abgebranntes brennelement
DE2700520A1 (de) Behaelteranordnung zum lagern verbrauchter kernbrennelemente
DE1119427B (de) Transportbehaelter fuer radioaktiven Stoff
EP0250902A2 (fr) Système à récipients doubles pour le transport et le stockage de matériaux radioactifs
DE1539821B2 (de) Buendelfoermiges brennelement fuer einen kernreaktor
DE2821780A1 (de) Transport- und lagereinrichtung fuer radioaktive stoffe
CH650353A5 (de) Abschirmbehaelter zum transport und/oder zur lagerung abgebrannter brennelemente aus kernreaktoren.
DE1614279B1 (de) Transportbehaelter fuer radioaktives Material
DE2304665A1 (de) Transportbehaelter fuer radioaktives material
DE2753468A1 (de) Lagergestell fuer laengliche brennelemente
DE3026249A1 (de) Transport- und/oder lagerbehaelter fuer radioaktive stoffe
WO1995020817A1 (fr) Cage de stockage et de transport d'elements combustibles
DE2327551C2 (de) Brennkraftmaschinenkolben mit im Kolbenboden ausgebildeter Brennraummulde mit bewehrtem Muldenrand
DE2828138A1 (de) Behaelter zum transportieren von radioaktiven brennelementen
DE69413259T2 (de) Einen schmiedestahlkörper mit einem nichtkreisförmigen schnitt enthaltende kernbrennstoffelementverpackung
EP0044024B1 (fr) Récipient de transport et/ou de stockage pour matières radioactives
DE3005466C2 (fr)
DE3017985A1 (de) Transport- und/oder lagerbehaelter zum transportieren und/oder lagern von radioaktiven gegenstaenden oder substanzen, insbesondere von brennelementen, mit einem aeusseren behaeltermantel und einem innenbehaelter zur aufnahme der radioaktiven gegenstaende oder substanzen
DE2742069C3 (de) Stützschaufelkranz für ein Stahlblech-Spiralgehäuse einer Stromungsmaschine

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: 20000218

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE ES FR LI

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid

Free format text: CH DE ES FR LI

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

17Q First examination report despatched

Effective date: 20020409

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): CH DE ES FR LI

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030910

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030910

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59906938

Country of ref document: DE

Date of ref document: 20031016

Kind code of ref document: P

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: 20031031

Ref country code: CH

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

Effective date: 20031031

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

Ref country code: DE

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

Effective date: 20040501

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Effective date: 20040614

EN Fr: translation not filed