FR2730091A1 - Decontamination de zircaloy a l'aide d'un laitier par une operation de fusion en creuset froid avec tirage continu du lingot - Google Patents

Decontamination de zircaloy a l'aide d'un laitier par une operation de fusion en creuset froid avec tirage continu du lingot Download PDF

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Publication number
FR2730091A1
FR2730091A1 FR9501159A FR9501159A FR2730091A1 FR 2730091 A1 FR2730091 A1 FR 2730091A1 FR 9501159 A FR9501159 A FR 9501159A FR 9501159 A FR9501159 A FR 9501159A FR 2730091 A1 FR2730091 A1 FR 2730091A1
Authority
FR
France
Prior art keywords
alloy
slag
added
metal
mixture
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
FR9501159A
Other languages
English (en)
French (fr)
Other versions
FR2730091B1 (enExample
Inventor
Rene Piccinato
Roger Boen
Chrisitan Ladirat
Paul Berthier
Michel Paul Adrien Allibert
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 à l'Énergie Atomique et Aux Énergies Alternatives
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
Priority to FR9501159A priority Critical patent/FR2730091A1/fr
Priority to GB9601320A priority patent/GB2298080B/en
Priority to JP1668996A priority patent/JPH08248188A/ja
Publication of FR2730091A1 publication Critical patent/FR2730091A1/fr
Application granted granted Critical
Publication of FR2730091B1 publication Critical patent/FR2730091B1/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
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • G21F9/308—Processing by melting the waste
    • 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
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • G21F9/301—Processing by fixation in stable solid media
    • G21F9/302—Processing by fixation in stable solid media in an inorganic matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR9501159A 1995-02-01 1995-02-01 Decontamination de zircaloy a l'aide d'un laitier par une operation de fusion en creuset froid avec tirage continu du lingot Granted FR2730091A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9501159A FR2730091A1 (fr) 1995-02-01 1995-02-01 Decontamination de zircaloy a l'aide d'un laitier par une operation de fusion en creuset froid avec tirage continu du lingot
GB9601320A GB2298080B (en) 1995-02-01 1996-01-23 Decontamination of zircaloy with the aid of a slag by a cold crucible melting operation with continuous drawing of the ingot
JP1668996A JPH08248188A (ja) 1995-02-01 1996-02-01 インゴットの連続的引抜を伴う低温るつぼ溶融作業による、スラグを介してのジルカロイの汚染除去

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9501159A FR2730091A1 (fr) 1995-02-01 1995-02-01 Decontamination de zircaloy a l'aide d'un laitier par une operation de fusion en creuset froid avec tirage continu du lingot

Publications (2)

Publication Number Publication Date
FR2730091A1 true FR2730091A1 (fr) 1996-08-02
FR2730091B1 FR2730091B1 (enExample) 1997-02-28

Family

ID=9475733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9501159A Granted FR2730091A1 (fr) 1995-02-01 1995-02-01 Decontamination de zircaloy a l'aide d'un laitier par une operation de fusion en creuset froid avec tirage continu du lingot

Country Status (3)

Country Link
JP (1) JPH08248188A (enExample)
FR (1) FR2730091A1 (enExample)
GB (1) GB2298080B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997022975A3 (de) * 1995-12-18 1997-08-14 Siemens Ag Verfahren zur verwertung kontaminierter metallteile

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2145126C1 (ru) * 1998-02-04 2000-01-27 Государственный научный центр Российской Федерации "Всероссийский научно-исследовательский институт неорганических материалов им.акад.А.А.Бочвара" Слиток из радиоактивных металлических отходов и способ его получения
RU2481659C2 (ru) * 2011-03-22 2013-05-10 Юрий Иванович Сорокин Способ комплексной переработки твердых радиоактивных отходов методом плавления в электрической печи постоянного тока

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943062A (en) * 1974-05-13 1976-03-09 The United States Of America As Represented By The United States Energy Research And Development Administration Cryolite process for the solidification of radioactive wastes
FR2484126A2 (fr) * 1980-03-27 1981-12-11 Gagneraud Pere Fils Ent Procede de traitement d'elements en magnesium, rendus radioactifs
FR2546332A1 (fr) * 1983-05-20 1984-11-23 Wiederaufarbeitung Von Kernbre Procede de decontamination de mitraille de fer et/ou d'acier contaminee par radioactivite
JPS6126898A (ja) * 1984-07-18 1986-02-06 株式会社日立製作所 放射能汚染金属の溶融除染方法
GB2272566A (en) * 1992-11-17 1994-05-18 Clyde Shaw Ltd Decontamination Method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943062A (en) * 1974-05-13 1976-03-09 The United States Of America As Represented By The United States Energy Research And Development Administration Cryolite process for the solidification of radioactive wastes
FR2484126A2 (fr) * 1980-03-27 1981-12-11 Gagneraud Pere Fils Ent Procede de traitement d'elements en magnesium, rendus radioactifs
FR2546332A1 (fr) * 1983-05-20 1984-11-23 Wiederaufarbeitung Von Kernbre Procede de decontamination de mitraille de fer et/ou d'acier contaminee par radioactivite
JPS6126898A (ja) * 1984-07-18 1986-02-06 株式会社日立製作所 放射能汚染金属の溶融除染方法
GB2272566A (en) * 1992-11-17 1994-05-18 Clyde Shaw Ltd Decontamination Method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 8612, Derwent World Patents Index; AN 86-078382 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997022975A3 (de) * 1995-12-18 1997-08-14 Siemens Ag Verfahren zur verwertung kontaminierter metallteile

Also Published As

Publication number Publication date
FR2730091B1 (enExample) 1997-02-28
JPH08248188A (ja) 1996-09-27
GB2298080A (en) 1996-08-21
GB2298080B (en) 1998-09-16
GB9601320D0 (en) 1996-03-27

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Effective date: 20141031