FR2608308B1 - Procede pour le retraitement de carbone de bore irradie aux neutrons, provenant d'elements de compensation ou d'elements d'arret de reacteurs nucleaires - Google Patents

Procede pour le retraitement de carbone de bore irradie aux neutrons, provenant d'elements de compensation ou d'elements d'arret de reacteurs nucleaires

Info

Publication number
FR2608308B1
FR2608308B1 FR878708821A FR8708821A FR2608308B1 FR 2608308 B1 FR2608308 B1 FR 2608308B1 FR 878708821 A FR878708821 A FR 878708821A FR 8708821 A FR8708821 A FR 8708821A FR 2608308 B1 FR2608308 B1 FR 2608308B1
Authority
FR
France
Prior art keywords
neutron
stoppers
compensation
treatment
nuclear reactors
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
FR878708821A
Other languages
English (en)
French (fr)
Other versions
FR2608308A1 (fr
Inventor
Herbert Wieczorek
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.)
Karlsruher Institut fuer Technologie KIT
Original Assignee
Kernforschungszentrum Karlsruhe GmbH
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 Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Publication of FR2608308A1 publication Critical patent/FR2608308A1/fr
Application granted granted Critical
Publication of FR2608308B1 publication Critical patent/FR2608308B1/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
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/30—Processing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processing Of Solid Wastes (AREA)
FR878708821A 1986-12-16 1987-06-23 Procede pour le retraitement de carbone de bore irradie aux neutrons, provenant d'elements de compensation ou d'elements d'arret de reacteurs nucleaires Expired - Lifetime FR2608308B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863642841 DE3642841A1 (de) 1986-12-16 1986-12-16 Verfahren zur wiederaufbereitung von mit neutronen bestrahltem borcarbid aus trimm- oder abschalt-elementen aus atomkernreaktoren

Publications (2)

Publication Number Publication Date
FR2608308A1 FR2608308A1 (fr) 1988-06-17
FR2608308B1 true FR2608308B1 (fr) 1990-08-17

Family

ID=6316237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878708821A Expired - Lifetime FR2608308B1 (fr) 1986-12-16 1987-06-23 Procede pour le retraitement de carbone de bore irradie aux neutrons, provenant d'elements de compensation ou d'elements d'arret de reacteurs nucleaires

Country Status (5)

Country Link
US (1) US4793983A (Sortimente)
BE (1) BE1001746A4 (Sortimente)
DE (1) DE3642841A1 (Sortimente)
FR (1) FR2608308B1 (Sortimente)
GB (1) GB2200790B (Sortimente)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2137227C1 (ru) * 1997-06-25 1999-09-10 Государственный научный центр - Научно-исследовательский институт атомных реакторов Способ регенерации бора из облученного карбида бора
BE1012246A3 (nl) * 1998-10-22 2000-08-01 Studiecentrum Kernenergi Werkwijze en inrichting voor het afscheiden van boorzuur.
RU2156732C1 (ru) * 1999-02-09 2000-09-27 Государственный научный центр Научно-исследовательский институт атомных реакторов Способ переработки облученного карбида бора
CN106328218B (zh) * 2016-11-10 2018-05-01 北京凯佰特科技股份有限公司 医院中子照射器反应堆控制系统
KR102450490B1 (ko) * 2020-12-16 2022-10-05 한국원자력연구원 중성자 흡수제 제조장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553444A (en) * 1947-07-19 1951-05-15 Vanadium Corp Of America Preparation of pure metallic carbides
GB898403A (en) * 1959-05-14 1962-06-06 United States Borax Chem Improvements relating to the production of boron carbide
US3328129A (en) * 1963-01-09 1967-06-27 Hitachi Ltd Production of boron carbide
GB1206449A (en) * 1967-12-19 1970-09-23 Atomic Energy Authority Uk Improvements in or relating to the processing of irradiated nuclear fuels
JPS6037054B2 (ja) * 1979-10-12 1985-08-23 三菱マテリアル株式会社 炭化ホウ素焼結体の電気化学的解砕法
US4434092A (en) * 1981-04-06 1984-02-28 Paul Mary Method for preparing radioactive control rods from nuclear reactors for storage or disposal
JPS5930710A (ja) * 1982-08-10 1984-02-18 Mitsubishi Metal Corp 高純度ホウ素炭化物粉末の製造方法
EP0145799B1 (de) * 1983-12-13 1987-12-23 Kernforschungszentrum Karlsruhe Gmbh Verfahren zur Beseitigung von mit Schadstoffen beaufschlagten Kohlenstoffpartikeln mit Hilfe von Oxidation

Also Published As

Publication number Publication date
DE3642841A1 (de) 1988-06-30
GB2200790A (en) 1988-08-10
US4793983A (en) 1988-12-27
GB2200790B (en) 1990-01-17
FR2608308A1 (fr) 1988-06-17
DE3642841C2 (Sortimente) 1992-01-02
GB8722248D0 (en) 1987-10-28
BE1001746A4 (fr) 1990-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse