GB939537A - Process and apparatus for grading radioactive ores - Google Patents

Process and apparatus for grading radioactive ores

Info

Publication number
GB939537A
GB939537A GB14990/61A GB1499061A GB939537A GB 939537 A GB939537 A GB 939537A GB 14990/61 A GB14990/61 A GB 14990/61A GB 1499061 A GB1499061 A GB 1499061A GB 939537 A GB939537 A GB 939537A
Authority
GB
United Kingdom
Prior art keywords
voltage
april
proportional
conveyer belt
ore
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
Application number
GB14990/61A
Other languages
English (en)
Inventor
Andre Laforet
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB939537A publication Critical patent/GB939537A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B13/00—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects
    • B03B13/06—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects using absorption or reflection of radioactive emanation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/346—Sorting according to other particular properties according to radioactive properties

Landscapes

  • Relays Between Conveyors (AREA)
GB14990/61A 1960-04-25 1961-04-25 Process and apparatus for grading radioactive ores Expired GB939537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR825282A FR1263281A (fr) 1960-04-25 1960-04-25 Procédé et installation pour le triage de minerais radioactifs ou objets radioactivés

Publications (1)

Publication Number Publication Date
GB939537A true GB939537A (en) 1963-10-16

Family

ID=8730027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14990/61A Expired GB939537A (en) 1960-04-25 1961-04-25 Process and apparatus for grading radioactive ores

Country Status (5)

Country Link
BE (1) BE602337A (enrdf_load_stackoverflow)
FR (1) FR1263281A (enrdf_load_stackoverflow)
GB (1) GB939537A (enrdf_load_stackoverflow)
LU (1) LU39982A1 (enrdf_load_stackoverflow)
OA (1) OA01330A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823705A1 (de) * 1977-05-31 1978-12-07 Coal Industry Patents Ltd Verfahren zum bestimmen des anteils wenigstens eines materials in einer sich bewegenden materialmischung und vorrichtung zur durchfuehrung des verfahrens
US4580684A (en) * 1982-01-27 1986-04-08 General Mining Union Corporation Limited Radiometric measurement
US9676006B2 (en) 2013-02-07 2017-06-13 Grs Valtech Method for the sorting of contaminated matter in continuous flow and corresponding device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374792B1 (en) * 1988-12-21 1996-05-15 Hitachi, Ltd. System for discriminating radiation-contaminated fragments and apparatus for measuring radioactivity of fragments

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823705A1 (de) * 1977-05-31 1978-12-07 Coal Industry Patents Ltd Verfahren zum bestimmen des anteils wenigstens eines materials in einer sich bewegenden materialmischung und vorrichtung zur durchfuehrung des verfahrens
US4275298A (en) * 1977-05-31 1981-06-23 Coal Industry (Patents) Limited Method of and apparatus for determining the proportion of at least one material in a moving mixture of materials
US4580684A (en) * 1982-01-27 1986-04-08 General Mining Union Corporation Limited Radiometric measurement
US9676006B2 (en) 2013-02-07 2017-06-13 Grs Valtech Method for the sorting of contaminated matter in continuous flow and corresponding device

Also Published As

Publication number Publication date
OA01330A (fr) 1969-02-15
FR1263281A (fr) 1961-06-09
LU39982A1 (enrdf_load_stackoverflow) 1961-06-06
BE602337A (fr) 1961-07-31

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