EG16629A - Process and device for modifying the concentration of the soluble poison contained in the cooling fluid of a nuclear reactor - Google Patents

Process and device for modifying the concentration of the soluble poison contained in the cooling fluid of a nuclear reactor

Info

Publication number
EG16629A
EG16629A EG53/83A EG5383A EG16629A EG 16629 A EG16629 A EG 16629A EG 53/83 A EG53/83 A EG 53/83A EG 5383 A EG5383 A EG 5383A EG 16629 A EG16629 A EG 16629A
Authority
EG
Egypt
Prior art keywords
modifying
concentration
cooling fluid
nuclear reactor
poison contained
Prior art date
Application number
EG53/83A
Other languages
English (en)
Original Assignee
Framatome & Cie
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9270361&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EG16629(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Framatome & Cie filed Critical Framatome & Cie
Application granted granted Critical
Publication of EG16629A publication Critical patent/EG16629A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/22—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of a fluid or fluent neutron-absorbing material, e.g. by adding neutron-absorbing material to the coolant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/12—Addition of chemical agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
EG53/83A 1982-01-27 1983-01-29 Process and device for modifying the concentration of the soluble poison contained in the cooling fluid of a nuclear reactor EG16629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8201249A FR2520545A1 (fr) 1982-01-27 1982-01-27 Procede et dispositif de modification de la concentration du poison soluble contenu dans le fluide refrigerant du circuit primaire d'un reacteur nuclaire

Publications (1)

Publication Number Publication Date
EG16629A true EG16629A (en) 1990-10-30

Family

ID=9270361

Family Applications (1)

Application Number Title Priority Date Filing Date
EG53/83A EG16629A (en) 1982-01-27 1983-01-29 Process and device for modifying the concentration of the soluble poison contained in the cooling fluid of a nuclear reactor

Country Status (12)

Country Link
US (1) US5082618A (de)
EP (1) EP0085611B2 (de)
JP (1) JPS58129387A (de)
KR (1) KR900009107B1 (de)
CA (1) CA1180680A (de)
DE (1) DE3361505D1 (de)
EG (1) EG16629A (de)
ES (1) ES519267A0 (de)
FI (1) FI79414C (de)
FR (1) FR2520545A1 (de)
YU (1) YU10683A (de)
ZA (1) ZA83499B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571977B1 (fr) * 1984-10-23 1990-06-22 Framatome Sa Procede de separation de constituants d'un acide faible, notamment d'acide borique et membrane pour la mise en oeuvre dudit procede.
US5377244A (en) * 1992-12-31 1994-12-27 Westinghouse Electric Corp. Apparatus and method for chemically decontaminating a PWR reactor coolant system
DE19747077A1 (de) * 1997-10-24 1999-04-29 Enbw Kraftwerke Ag Kernkraftwe Verfahren und Vorrichtung zum Abtrennen von ·7·Li aus dem Primärkühlkreis eines Kernkraftwerks
DE19747076C2 (de) * 1997-10-24 2001-11-29 Enbw Kraftwerke Ag Kernkraftwe Verfahren und Vorrichtung zum Abtrennen von ¶7¶Li oder Bor aus dem Primärkühlkreis eines Kernkraftwerks
US7645387B2 (en) * 2006-12-11 2010-01-12 Diversified Technologies Services, Inc. Method of utilizing ion exchange resin and reverse osmosis to reduce environmental discharges and improve effluent quality to permit recycle of aqueous or radwaste fluid
US7708890B2 (en) * 2006-12-11 2010-05-04 Diversified Technologies Services, Inc. Method of rendering a radioactive and aqueous heat transfer liquid in a nuclear reactor to a reduced radwaste quantitative state and returning the remaining waste water volumes to an environmental release point for liquid effluents
JP5364424B2 (ja) * 2009-04-14 2013-12-11 三菱重工業株式会社 原子炉
KR102225854B1 (ko) * 2013-03-15 2021-03-12 세라딘, 인크. 다면체 수소화붕소 또는 카르보란 음이온을 포함하는 원자로 및 원자로의 냉각 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477058A (fr) * 1965-05-10 1967-04-14 Atomic Energy Authority Uk Procédé de traitement de l'eau utilisée pour le réglage d'un réacteur nucléaire pour en récupérer l'acide borique
US3453201A (en) * 1965-10-05 1969-07-01 Asahi Chemical Ind Polarity reversing electrode units and electrical switching means therefor
FR1460022A (fr) * 1965-10-13 1966-06-17 Commissariat Energie Atomique Procédé de compensation des variations de réactivité d'un réacteur nucléaire à modérateur liquide et réacteur mettant en oeuvre ledit procédé
DE1639392C3 (de) * 1968-01-23 1974-06-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Änderung der Borsäurekonzentration im Primär-Kühlwasser von Kernreaktoren
JPS5114675B1 (de) * 1970-01-14 1976-05-11
US3624241A (en) * 1970-02-10 1971-11-30 Nasa Method and apparatus for controlling thermal nuclear reactors
JPS5336118B2 (de) * 1974-06-13 1978-09-30
US4087375A (en) * 1975-05-07 1978-05-02 Shin Tohoku Chemical Industry Co., Ltd. Method for treating radioactive waste water
CA1064626A (en) * 1977-06-09 1979-10-16 Majesty (Her) In Right Of Canada As Represented By Atomic Energy Of Cana Da Limited Deposit suppression in the core of water-cooled nuclear reactors
US4148708A (en) * 1977-07-22 1979-04-10 The Babcock & Wilcox Company Combination ion exchange and electrodialysis fluid purification apparatus
DE2855529A1 (de) * 1978-12-22 1980-06-26 Babcock Brown Boveri Reaktor Verfahren und einrichtung zum deborieren von primaerkuehlmittel einer wassergekuehlten kernreaktoranlage
US4284492A (en) * 1979-12-05 1981-08-18 Karn William S Reverse osmosis electrodialysis combined means

Also Published As

Publication number Publication date
DE3361505D1 (en) 1986-01-30
FI830268A0 (fi) 1983-01-26
CA1180680A (fr) 1985-01-08
FR2520545A1 (fr) 1983-07-29
ES8502277A1 (es) 1984-12-16
FR2520545B1 (de) 1984-03-09
EP0085611B2 (de) 1990-03-07
KR900009107B1 (ko) 1990-12-22
FI79414B (fi) 1989-08-31
FI79414C (fi) 1989-12-11
JPS58129387A (ja) 1983-08-02
EP0085611B1 (de) 1985-12-18
FI830268L (fi) 1983-07-28
YU10683A (en) 1986-04-30
ZA83499B (en) 1983-10-26
US5082618A (en) 1992-01-21
KR840003526A (ko) 1984-09-08
EP0085611A1 (de) 1983-08-10
ES519267A0 (es) 1984-12-16

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