FI942850A - Förfarande för behandling av naturliga apatiter med avsikt på deras användning vid lagring a bestrålade bränsleelement - Google Patents

Förfarande för behandling av naturliga apatiter med avsikt på deras användning vid lagring a bestrålade bränsleelement Download PDF

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Publication number
FI942850A
FI942850A FI942850A FI942850A FI942850A FI 942850 A FI942850 A FI 942850A FI 942850 A FI942850 A FI 942850A FI 942850 A FI942850 A FI 942850A FI 942850 A FI942850 A FI 942850A
Authority
FI
Finland
Prior art keywords
storage
fuel elements
irradiated fuel
treating natural
natural apatites
Prior art date
Application number
FI942850A
Other languages
English (en)
Finnish (fi)
Other versions
FI942850A0 (sv
FI112203B (sv
Inventor
Joelle Carpena
Jean-Louis Lacout
Original Assignee
Commissariat Energie Atomique
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 Energie Atomique filed Critical Commissariat Energie Atomique
Publication of FI942850A0 publication Critical patent/FI942850A0/sv
Publication of FI942850A publication Critical patent/FI942850A/sv
Application granted granted Critical
Publication of FI112203B publication Critical patent/FI112203B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
    • 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
    • G21F9/34—Disposal of solid waste

Landscapes

  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FI942850A 1993-06-16 1994-06-15 Förfarande för behandling av naturliga apatiter med avsikt på deras användning vid lagring av bestrålade bränsleelement FI112203B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9307265 1993-06-16
FR9307265A FR2706441B1 (fr) 1993-06-16 1993-06-16 Procédé de traitement d'apatites naturelles en vue de les utiliser pour le stockage d'éléments combustibles irradiés.

Publications (3)

Publication Number Publication Date
FI942850A0 FI942850A0 (sv) 1994-06-15
FI942850A true FI942850A (sv) 1994-12-17
FI112203B FI112203B (sv) 2003-11-14

Family

ID=9448201

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942850A FI112203B (sv) 1993-06-16 1994-06-15 Förfarande för behandling av naturliga apatiter med avsikt på deras användning vid lagring av bestrålade bränsleelement

Country Status (12)

Country Link
US (2) US5597542A (sv)
EP (1) EP0629579B1 (sv)
KR (1) KR100326180B1 (sv)
CA (1) CA2125826C (sv)
CZ (1) CZ147094A3 (sv)
DE (1) DE69409710T2 (sv)
ES (1) ES2117766T3 (sv)
FI (1) FI112203B (sv)
FR (1) FR2706441B1 (sv)
RU (1) RU94021347A (sv)
SK (1) SK71694A3 (sv)
TW (1) TW249288B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5994609A (en) * 1996-12-16 1999-11-30 Luo; Ping Methods of treating nuclear hydroxyapatite materials
FR2772651B1 (fr) * 1997-12-23 2000-01-28 Commissariat Energie Atomique Procede de conditionnement de dechets industriels, notamment radioactifs, dans des ceramiques apatitiques

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI43589B (sv) * 1969-05-20 1971-02-01 Rikkihappo Oy
US3919395A (en) * 1970-11-18 1975-11-11 United States Gypsum Co Process for extraction of phosphorus compounds
JPS5171896A (ja) * 1974-12-20 1976-06-22 Kinto Kk Tansanapataitokeirinkosekino shoriho
US4181703A (en) * 1976-07-12 1980-01-01 Uhde Gmbh Method for the treatment of phosphate rock
US4321158A (en) * 1980-05-30 1982-03-23 The United States Of America As Represented By The United States Department Of Energy Backfill composition for secondary barriers in nuclear waste repositories
SU1470663A1 (ru) * 1986-09-04 1989-04-07 Предприятие П/Я А-7125 Способ получени дикальцийфосфата
FR2678258B1 (fr) * 1991-06-28 1993-10-22 Metallisation Ind Ste Nle Procede de preparation d'hydroxylapatite naturelle ou semi-synthetique, ou de phosphate tricalcique a partir d'apatites naturelles.
JP2881523B2 (ja) * 1991-12-25 1999-04-12 佐藤工業 株式会社 吹付材料および急結剤の圧送量制御方法

Also Published As

Publication number Publication date
EP0629579A1 (fr) 1994-12-21
FR2706441A1 (fr) 1994-12-23
DE69409710D1 (de) 1998-05-28
ES2117766T3 (es) 1998-08-16
KR950000614A (ko) 1995-01-03
CA2125826A1 (en) 1994-12-17
CA2125826C (en) 2005-03-29
FI942850A0 (sv) 1994-06-15
SK71694A3 (en) 1995-01-12
RU94021347A (ru) 1996-06-27
US5646972A (en) 1997-07-08
TW249288B (sv) 1995-06-11
DE69409710T2 (de) 1998-11-12
CZ147094A3 (en) 1995-01-18
US5597542A (en) 1997-01-28
FR2706441B1 (fr) 1995-08-18
FI112203B (sv) 2003-11-14
EP0629579B1 (fr) 1998-04-22
KR100326180B1 (ko) 2002-06-20

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