KR890702212A - Fixing method of radioactive ion exchange resin by hydraulic binder - Google Patents

Fixing method of radioactive ion exchange resin by hydraulic binder

Info

Publication number
KR890702212A
KR890702212A KR1019890700063A KR890700063A KR890702212A KR 890702212 A KR890702212 A KR 890702212A KR 1019890700063 A KR1019890700063 A KR 1019890700063A KR 890700063 A KR890700063 A KR 890700063A KR 890702212 A KR890702212 A KR 890702212A
Authority
KR
South Korea
Prior art keywords
hydraulic binder
ion exchange
exchange resin
ier
radioactive ion
Prior art date
Application number
KR1019890700063A
Other languages
Korean (ko)
Other versions
KR970011261B1 (en
Inventor
마냉귀
마리-프랑소 아즈 마냉
베로니끄 오베르
Original Assignee
뻬부또 드 라 꽁베
소시에떼제네랄뿌트 레떼끄니끄누벨에스제엔
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 뻬부또 드 라 꽁베, 소시에떼제네랄뿌트 레떼끄니끄누벨에스제엔 filed Critical 뻬부또 드 라 꽁베
Publication of KR890702212A publication Critical patent/KR890702212A/en
Application granted granted Critical
Publication of KR970011261B1 publication Critical patent/KR970011261B1/en

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
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/16—Processing by fixation in stable solid media
    • 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
    • G21F9/304—Cement or cement-like 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)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Paints Or Removers (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Surgical Instruments (AREA)

Abstract

내용 없음No content

Description

수경성 결합제에 의한 방사성 이온교환 수지의 고정방법Fixing method of radioactive ion exchange resin by hydraulic binder

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

1kg의 건조 IER에 대해 1000g당량 이하의 H3BO3로 될 수 있는 양으로 붕산염을 함유할 수 있는 방사성 이온교환수지(IER)을 데칸트한 후, 그를 1kg의 데칸트된 IER에 대하여 1∼2l인 비율로 100∼300g/l Ca(NO3)2의 용리액과 최대 3시간동안 접촉시키고, 용리액의 물/결합제의 비(중량비)를 0.3∼0.5로, 첨가배합율 : 즉 데칸트된 IER/피복생성물(중량비)을 3∼10%로 하면서, 낮은 수화열의 수경성 결합제를 pH 9의 매질에 가함을 특징으로 하는 수경성 결합제에 의한 방사성 이온교환 수지의 고정방법.Decant the radioactive ion exchange resin (IER) which may contain borate in an amount that can be up to 1000 g equivalents of H 3 BO 3 per 1 kg of dry IER, and then 1 to 1 kg of decanted IER. Contact with an eluent of 100-300 g / l Ca (NO 3 ) 2 for up to 3 hours at a ratio of 2 l, and add water (binder ratio) of the eluent to 0.3 to 0.5. A method of fixing a radioactive ion exchange resin with a hydraulic binder, wherein a low heat of hydration hydraulic binder is added to a medium having a pH of 9 with a coating product (weight ratio) of 3 to 10%. 제 1 항에 있어서, 용리 효율을 향상시키고 pH＞9를 얻기 위하여, 석회를 용리액에 200g석회/kg 100% 데칸트된 IER의 비율로 가함을 특징으로 하는 방법.The method according to claim 1, wherein lime is added to the eluent at a ratio of 200 g lime / kg 100% decanted IER to improve elution efficiency and to obtain a pH> 9. 제 1 항 또는 제 2 항에 있어서, 수경성 결합제가 슬랙 시멘트임을 특징으로 하는 방법.The method of claim 1 or 2, wherein the hydraulic binder is slack cement. 제 3 항에 있어서, 시멘트가 CLK 시멘트임을 특징으로 하는 방법.4. The method of claim 3 wherein the cement is CLK cement. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890700063A 1987-05-15 1988-05-11 Method for immobilization of radioactive ion exchnge resins by means of a hydraulic binder KR970011261B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8706871A FR2615315B1 (en) 1987-05-15 1987-05-15 METHOD FOR IMMOBILIZING RESINS EXCHANGING RADIOACTIVE IONS BY A HYDRAULIC BINDER
FR8706871 1987-05-15
PCT/FR1988/000233 WO1988009040A1 (en) 1987-05-15 1988-05-11 Method for immobilization of radioactive ion exchange resins by means of a hydraulic binder

Publications (2)

Publication Number Publication Date
KR890702212A true KR890702212A (en) 1989-12-23
KR970011261B1 KR970011261B1 (en) 1997-07-08

Family

ID=9351146

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890700063A KR970011261B1 (en) 1987-05-15 1988-05-11 Method for immobilization of radioactive ion exchnge resins by means of a hydraulic binder

Country Status (7)

Country Link
EP (1) EP0294260B1 (en)
JP (1) JP2683779B2 (en)
KR (1) KR970011261B1 (en)
DE (1) DE3869481D1 (en)
ES (1) ES2031254T3 (en)
FR (1) FR2615315B1 (en)
WO (1) WO1988009040A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137947C2 (en) * 1991-11-18 1996-01-11 Siemens Ag Processes for the treatment of radioactive waste
DE4324818C2 (en) * 1993-07-23 2002-06-27 Framatome Anp Gmbh Process for the disposal of ion exchange resin
FR2773504B1 (en) * 1998-01-12 2000-03-31 Bouygues Sa METHOD FOR CONDITIONING PARTICLES OF ION EXCHANGE RESINS AND APPLICATION TO THE TREATMENT OF RADIOACTIVE WATER
FR2803942A1 (en) * 2000-01-13 2001-07-20 Patrick Byk Electrical guitar construction having integrated compact sound chain with amplifier/preamplifier/electronic card effects and loudspeakers.
NL2027369B1 (en) * 2021-01-22 2022-08-05 Pkb Top Holding B V Immobilizing chemical species

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553569C2 (en) * 1975-11-28 1985-09-12 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Process for the solidification of radioactive aqueous waste materials by spray calcination and subsequent embedding in a matrix made of glass or glass ceramic
DE2603116C2 (en) * 1976-01-28 1983-01-27 Nukem Gmbh, 6450 Hanau Process for the solidification of radioactive borate-containing aqueous solutions and suspensions
SE412658B (en) * 1977-07-05 1980-03-10 Asea Atom Ab SET IN CEMENT BEDDING ACID OR BORATE-RADIOACTIVE WASTE
FR2561812B1 (en) * 1984-03-21 1989-02-17 Commissariat Energie Atomique PROCESS FOR BITUMENING RADIOACTIVE WASTE CONSTITUTED BY CATION EXCHANGE RESINS AND / OR ANION EXCHANGE RESINS

Also Published As

Publication number Publication date
JPH01503332A (en) 1989-11-09
FR2615315B1 (en) 1989-08-25
FR2615315A1 (en) 1988-11-18
WO1988009040A1 (en) 1988-11-17
KR970011261B1 (en) 1997-07-08
DE3869481D1 (en) 1992-04-30
ES2031254T3 (en) 1992-12-01
JP2683779B2 (en) 1997-12-03
EP0294260A1 (en) 1988-12-07
EP0294260B1 (en) 1992-03-25

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