FR2455203A1 - Lifting concrete drum contg. radioactive wastes - by skirt fitting over drum, with lifting trunnions and slots engaging in spindles in blind holes in drum - Google Patents

Lifting concrete drum contg. radioactive wastes - by skirt fitting over drum, with lifting trunnions and slots engaging in spindles in blind holes in drum

Info

Publication number
FR2455203A1
FR2455203A1 FR7910644A FR7910644A FR2455203A1 FR 2455203 A1 FR2455203 A1 FR 2455203A1 FR 7910644 A FR7910644 A FR 7910644A FR 7910644 A FR7910644 A FR 7910644A FR 2455203 A1 FR2455203 A1 FR 2455203A1
Authority
FR
France
Prior art keywords
drum
lifting
spindles
holes
concrete
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
FR7910644A
Other languages
French (fr)
Other versions
FR2455203B1 (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.)
ECOPOL
Original Assignee
ECOPOL
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 ECOPOL filed Critical ECOPOL
Priority to FR7910644A priority Critical patent/FR2455203A1/en
Publication of FR2455203A1 publication Critical patent/FR2455203A1/en
Application granted granted Critical
Publication of FR2455203B1 publication Critical patent/FR2455203B1/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
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/02—Selection of uniform shielding materials
    • G21F1/04—Concretes; Other hydraulic hardening materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
    • 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
    • G21F5/06—Details of, or accessories to, the containers
    • G21F5/14—Devices for handling containers or shipping-casks, e.g. transporting devices loading and unloading, filling of containers

Abstract

A fixation device for lifting a cylindrical concrete drum contg. radioactive wastes and having blind radial holes distributed angularly over its periphery is composed of spindles of length slightly greater than the depth of the blind holes, each engaged in one of the holes, and a circular skirt. The circular skirt fits over the concrete drum and incorporates slots for fixing it on the spindles. It includes also two radial trunnions at 180 deg. one from the other, shoulder at their end, allowing lifting of the concrete drum by a bar provided with two arms and ended by a hook. The invention avoids the inconveniences of the existing device comprising three chains terminated by pins put into the holes manually with risk of exposure to radioactivity. The device according to the invention can be applied to all models of concrete drums with radial holes on their periphery. It allows lifting without any manual intervention. All the operations are effected remotely so that the operator is not exposed to harmful radioactivity.
FR7910644A 1979-04-26 1979-04-26 Lifting concrete drum contg. radioactive wastes - by skirt fitting over drum, with lifting trunnions and slots engaging in spindles in blind holes in drum Granted FR2455203A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7910644A FR2455203A1 (en) 1979-04-26 1979-04-26 Lifting concrete drum contg. radioactive wastes - by skirt fitting over drum, with lifting trunnions and slots engaging in spindles in blind holes in drum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7910644A FR2455203A1 (en) 1979-04-26 1979-04-26 Lifting concrete drum contg. radioactive wastes - by skirt fitting over drum, with lifting trunnions and slots engaging in spindles in blind holes in drum

Publications (2)

Publication Number Publication Date
FR2455203A1 true FR2455203A1 (en) 1980-11-21
FR2455203B1 FR2455203B1 (en) 1983-12-09

Family

ID=9224788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910644A Granted FR2455203A1 (en) 1979-04-26 1979-04-26 Lifting concrete drum contg. radioactive wastes - by skirt fitting over drum, with lifting trunnions and slots engaging in spindles in blind holes in drum

Country Status (1)

Country Link
FR (1) FR2455203A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548817A1 (en) * 1983-07-06 1985-01-11 Wiederaufarbeitung Von Kernbre FUTURE TRANSPORT AND STORAGE OF LOW AND MEDIUM-RADIOACTIVE WASTE, AND METHOD FOR LOADING TRANSPORT AND STORAGE PURPOSES.
EP0560607A1 (en) * 1992-03-11 1993-09-15 British Nuclear Fuels PLC A lifting device
US6724853B2 (en) * 2001-10-23 2004-04-20 Konrad Gluschke Lifting lug for nuclear-waste container

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020078A (en) * 1958-09-24 1962-02-06 United States Steel Corp Grapple for lifting cylindrical articles
FR1480382A (en) * 1966-04-01 1967-05-12 Lifting method and device
DE2338480A1 (en) * 1973-07-28 1975-02-13 Kernforschung Gmbh Ges Fuer Transportable container for weakly radio-active waste - which is surrounded by gas-tight concrete vessel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020078A (en) * 1958-09-24 1962-02-06 United States Steel Corp Grapple for lifting cylindrical articles
FR1480382A (en) * 1966-04-01 1967-05-12 Lifting method and device
DE2338480A1 (en) * 1973-07-28 1975-02-13 Kernforschung Gmbh Ges Fuer Transportable container for weakly radio-active waste - which is surrounded by gas-tight concrete vessel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/67 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548817A1 (en) * 1983-07-06 1985-01-11 Wiederaufarbeitung Von Kernbre FUTURE TRANSPORT AND STORAGE OF LOW AND MEDIUM-RADIOACTIVE WASTE, AND METHOD FOR LOADING TRANSPORT AND STORAGE PURPOSES.
EP0560607A1 (en) * 1992-03-11 1993-09-15 British Nuclear Fuels PLC A lifting device
US6724853B2 (en) * 2001-10-23 2004-04-20 Konrad Gluschke Lifting lug for nuclear-waste container

Also Published As

Publication number Publication date
FR2455203B1 (en) 1983-12-09

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse