FR2432198A1 - Container for irradiated nuclear fuels - has walls made of sandwich of lead between steel shells with surfaces fitting with precision determinable in advance - Google Patents

Container for irradiated nuclear fuels - has walls made of sandwich of lead between steel shells with surfaces fitting with precision determinable in advance

Info

Publication number
FR2432198A1
FR2432198A1 FR7823420A FR7823420A FR2432198A1 FR 2432198 A1 FR2432198 A1 FR 2432198A1 FR 7823420 A FR7823420 A FR 7823420A FR 7823420 A FR7823420 A FR 7823420A FR 2432198 A1 FR2432198 A1 FR 2432198A1
Authority
FR
France
Prior art keywords
lead
sandwich
determinable
advance
precision
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
FR7823420A
Other languages
French (fr)
Other versions
FR2432198B3 (en
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.)
Lemer and Cie SA
Original Assignee
Lemer and Cie 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 Lemer and Cie SA filed Critical Lemer and Cie SA
Priority to FR7823420A priority Critical patent/FR2432198A1/en
Publication of FR2432198A1 publication Critical patent/FR2432198A1/en
Application granted granted Critical
Publication of FR2432198B3 publication Critical patent/FR2432198B3/fr
Granted 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
    • G21F5/008—Containers for fuel elements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heat Treatment Of Articles (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

Method of making containers for the storage and transport of irradiated fuel, comprises constituting the walls on the sandwich principle, of lead or lead alloy between inner and outer sheets of steel. Method consists of carrying out a first moulding of the lead layer on the internal shell to a thickness less than the desired final thickness, placing this first ensemble concentrically within the outer shell so as to realise an annular space, and injecting in this annular space the small quantity of lead necessary to fill it after the outer shell has been brough to a calculated temp. Cooling of the shell then brings about binding on the lead layer with a given precision determinable in advance. In contrast to existing processes the process allows the realisation of a sandwich fabrication of containers in which the surfaces of the constituents pieces in contact fit one another figorously and are put into a compression which can be calculated as the constructor wishes.
FR7823420A 1978-07-28 1978-07-28 Container for irradiated nuclear fuels - has walls made of sandwich of lead between steel shells with surfaces fitting with precision determinable in advance Granted FR2432198A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7823420A FR2432198A1 (en) 1978-07-28 1978-07-28 Container for irradiated nuclear fuels - has walls made of sandwich of lead between steel shells with surfaces fitting with precision determinable in advance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7823420A FR2432198A1 (en) 1978-07-28 1978-07-28 Container for irradiated nuclear fuels - has walls made of sandwich of lead between steel shells with surfaces fitting with precision determinable in advance

Publications (2)

Publication Number Publication Date
FR2432198A1 true FR2432198A1 (en) 1980-02-22
FR2432198B3 FR2432198B3 (en) 1981-05-08

Family

ID=9211706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823420A Granted FR2432198A1 (en) 1978-07-28 1978-07-28 Container for irradiated nuclear fuels - has walls made of sandwich of lead between steel shells with surfaces fitting with precision determinable in advance

Country Status (1)

Country Link
FR (1) FR2432198A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109135A1 (en) * 1982-11-08 1984-05-23 Chichibu Cement Co. Ltd. A multiplex design container having a three-layered wall structure and a process for producing the same
EP0116412A1 (en) * 1983-01-18 1984-08-22 Kabushiki Kaisha Kobe Seiko Sho A casing for radioactive materials and a method of manufacture of the same
FR2549634A1 (en) * 1983-07-20 1985-01-25 Stmi Soc Travaux Milieu Ionis Package for hazardous and/or radioactive products and process for its manufacture
US4880989A (en) * 1983-03-21 1989-11-14 Mallinckrodt, Inc. Shielding container for radioaerosol delivery apparatus
CN107999726A (en) * 2017-12-12 2018-05-08 合肥科烨电物理设备制造有限公司 The production method of abnormity cone radiation protection leaded steel composite construction

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109135A1 (en) * 1982-11-08 1984-05-23 Chichibu Cement Co. Ltd. A multiplex design container having a three-layered wall structure and a process for producing the same
US4687614A (en) * 1982-11-08 1987-08-18 Chichibu Cement Co., Ltd. Process for producing a high integrity container
EP0116412A1 (en) * 1983-01-18 1984-08-22 Kabushiki Kaisha Kobe Seiko Sho A casing for radioactive materials and a method of manufacture of the same
US4752437A (en) * 1983-01-18 1988-06-21 Kabushiki Kaisha Kobe Seiko Sho Packaging of radioactive materials
US4880989A (en) * 1983-03-21 1989-11-14 Mallinckrodt, Inc. Shielding container for radioaerosol delivery apparatus
FR2549634A1 (en) * 1983-07-20 1985-01-25 Stmi Soc Travaux Milieu Ionis Package for hazardous and/or radioactive products and process for its manufacture
CN107999726A (en) * 2017-12-12 2018-05-08 合肥科烨电物理设备制造有限公司 The production method of abnormity cone radiation protection leaded steel composite construction
CN107999726B (en) * 2017-12-12 2024-05-24 合肥科烨电物理设备制造有限公司 Manufacturing method of special-shaped cone radiation-proof lead steel composite structure

Also Published As

Publication number Publication date
FR2432198B3 (en) 1981-05-08

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