DE2910677A1 - Verfahren zur verfestigung von borhaltigen radioaktiven rueckstaenden - Google Patents

Verfahren zur verfestigung von borhaltigen radioaktiven rueckstaenden

Info

Publication number
DE2910677A1
DE2910677A1 DE2910677A DE2910677A DE2910677A1 DE 2910677 A1 DE2910677 A1 DE 2910677A1 DE 2910677 A DE2910677 A DE 2910677A DE 2910677 A DE2910677 A DE 2910677A DE 2910677 A1 DE2910677 A1 DE 2910677A1
Authority
DE
Germany
Prior art keywords
borine
strengthening
radioactive residues
radioactive
residues
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
DE2910677A
Other languages
English (en)
Other versions
DE2910677C2 (de
Inventor
Klaus Kuhnke
Dietmar Bege
Anwer Dipl Ing Puthawala
Guenter Wittrowsky
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Priority to DE2910677A priority Critical patent/DE2910677C2/de
Priority to FR8005677A priority patent/FR2452162A1/fr
Priority to JP3385980A priority patent/JPS55125498A/ja
Publication of DE2910677A1 publication Critical patent/DE2910677A1/de
Priority to US06/371,125 priority patent/US4500449A/en
Application granted granted Critical
Publication of DE2910677C2 publication Critical patent/DE2910677C2/de
Expired 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
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/16—Processing by fixation in stable solid media
    • G21F9/167—Processing by fixation in stable solid media in polymeric matrix, e.g. resins, tars

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Removal Of Specific Substances (AREA)
DE2910677A 1979-03-19 1979-03-19 Verfahren zur Behandlung von borhaltigen radioaktiven Konzentraten aus Abwässern von Druckwasserreaktoren Expired DE2910677C2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2910677A DE2910677C2 (de) 1979-03-19 1979-03-19 Verfahren zur Behandlung von borhaltigen radioaktiven Konzentraten aus Abwässern von Druckwasserreaktoren
FR8005677A FR2452162A1 (fr) 1979-03-19 1980-03-13 Procede de solidification de residus radioactifs contenant du bore
JP3385980A JPS55125498A (en) 1979-03-19 1980-03-17 Method of solidfying boronncontaining radioactive waste
US06/371,125 US4500449A (en) 1979-03-19 1982-04-23 Method for solidifying boron-containing radioactive residues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2910677A DE2910677C2 (de) 1979-03-19 1979-03-19 Verfahren zur Behandlung von borhaltigen radioaktiven Konzentraten aus Abwässern von Druckwasserreaktoren

Publications (2)

Publication Number Publication Date
DE2910677A1 true DE2910677A1 (de) 1980-09-25
DE2910677C2 DE2910677C2 (de) 1983-12-22

Family

ID=6065764

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2910677A Expired DE2910677C2 (de) 1979-03-19 1979-03-19 Verfahren zur Behandlung von borhaltigen radioaktiven Konzentraten aus Abwässern von Druckwasserreaktoren

Country Status (4)

Country Link
US (1) US4500449A (de)
JP (1) JPS55125498A (de)
DE (1) DE2910677C2 (de)
FR (1) FR2452162A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620947A (en) * 1983-10-17 1986-11-04 Chem-Nuclear Systems, Inc. Solidification of aqueous radioactive waste using insoluble compounds of magnesium oxide
US4664895A (en) * 1984-07-10 1987-05-12 Westinghouse Electric Corp. High concentration boric acid solidification process

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34613E (en) * 1985-05-28 1994-05-24 Recytec Sa Process for decontaminating radioactively contaminated metal or cement-containing materials
DE3676962D1 (de) * 1985-05-28 1991-02-21 Recytec Sa Verfahren zur dekontamination von radioaktiv kontaminierten gegenstaenden aus metall oder aus zementhaltigem material.
ES2001160A4 (es) * 1985-10-04 1988-05-01 Somafer Sa Tratamiento de liquido reactivo
JPH0648314B2 (ja) * 1987-02-13 1994-06-22 動力炉・核燃料開発事業団 放射性廃液の処理方法
US5143653A (en) * 1987-05-15 1992-09-01 Societe Anonyme: Societe Generale Pour Les Techniques Nouvelles-Sgn Process for immobilizing radioactive ion exchange resins by a hydraulic binder
FR2624769B1 (fr) * 1987-12-16 1991-04-19 Sgn Soc Gen Tech Nouvelle Procede d'immobilisation de resines echangeuses d'ions provenant des circuits secondaires des reacteurs nucleaires a eau pressurisee et des reacteurs graphite-gaz
DD293219A5 (de) * 1988-12-14 1991-08-22 ������@������������k�� Verfahren zum aufbereiten von borverbindungen und radionuklide enthaltendem abwasser
CH678767A5 (de) * 1989-06-30 1991-10-31 Jozef Hanulik Dipl Chem
CH682023A5 (de) * 1990-10-26 1993-06-30 Recytec Sa
US5678234A (en) * 1991-05-13 1997-10-14 Associated Universities, Inc. Process for the encapsulation and stabilization of radioactive, hazardous and mixed wastes
AU670617B2 (en) * 1993-09-16 1996-07-25 Institute Of Nuclear Energy Research, Taiwan, R.O.C. Preparation of inorganic hardenable slurry and method for solidifying wastes with the same
CN102266708B (zh) * 2011-07-15 2015-10-14 攀钢集团攀枝花钢钒有限公司 一种烟气脱硫吸收工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH498473A (de) * 1968-02-19 1970-10-31 Siemens Ag Verfahren und Einrichtung zur Endkonzentrierung von radioaktiven Abwässern
DD106732A1 (de) * 1973-08-24 1974-06-20

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49104100A (de) * 1973-02-12 1974-10-02
DE2361732C2 (de) * 1973-12-12 1982-09-09 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Schneckenwellen-Extruder zum Fixieren radioaktiver und/oder toxischer Abfallstoffe
US3988258A (en) * 1975-01-17 1976-10-26 United Nuclear Industries, Inc. Radwaste disposal by incorporation in matrix
DE2553569C2 (de) * 1975-11-28 1985-09-12 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Verfestigung von radioaktiven wäßrigen Abfallstoffen durch Sprühkalzinierung und anschließende Einbettung in eine Matrix aus Glas oder Glaskeramik
BE838533A (fr) * 1976-02-13 1976-05-28 Procede de sechage des solutions contenant de l'acide borique
DE2628286C2 (de) * 1976-06-24 1986-04-10 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Verbesserung der Auslaugbeständigkeit von Bitumenverfestigungsprodukten radioaktiver Stoffe
US4253985A (en) * 1979-01-17 1981-03-03 The Dow Chemical Company Process for handling and solidification of radioactive wastes from pressurized water reactors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH498473A (de) * 1968-02-19 1970-10-31 Siemens Ag Verfahren und Einrichtung zur Endkonzentrierung von radioaktiven Abwässern
DD106732A1 (de) * 1973-08-24 1974-06-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620947A (en) * 1983-10-17 1986-11-04 Chem-Nuclear Systems, Inc. Solidification of aqueous radioactive waste using insoluble compounds of magnesium oxide
US4664895A (en) * 1984-07-10 1987-05-12 Westinghouse Electric Corp. High concentration boric acid solidification process

Also Published As

Publication number Publication date
FR2452162A1 (fr) 1980-10-17
DE2910677C2 (de) 1983-12-22
FR2452162B1 (de) 1984-01-06
JPS55125498A (en) 1980-09-27
US4500449A (en) 1985-02-19

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee