WO2000007192A3 - Verfahren und vorrichtung zum abtrennen eines neutronenabsorbierenden absorbers von einem kühlmittel - Google Patents

Verfahren und vorrichtung zum abtrennen eines neutronenabsorbierenden absorbers von einem kühlmittel Download PDF

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Publication number
WO2000007192A3
WO2000007192A3 PCT/DE1999/002237 DE9902237W WO0007192A3 WO 2000007192 A3 WO2000007192 A3 WO 2000007192A3 DE 9902237 W DE9902237 W DE 9902237W WO 0007192 A3 WO0007192 A3 WO 0007192A3
Authority
WO
WIPO (PCT)
Prior art keywords
cooling medium
separating
neutron absorber
compressed
cooling
Prior art date
Application number
PCT/DE1999/002237
Other languages
English (en)
French (fr)
Other versions
WO2000007192A2 (de
Inventor
Georg Lindner
Manfred Meintker
Original Assignee
Siemens Ag
Georg Lindner
Manfred Meintker
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 Siemens Ag, Georg Lindner, Manfred Meintker filed Critical Siemens Ag
Priority to JP2000562908A priority Critical patent/JP2002521700A/ja
Priority to EP99948658A priority patent/EP1101226A2/de
Publication of WO2000007192A2 publication Critical patent/WO2000007192A2/de
Publication of WO2000007192A3 publication Critical patent/WO2000007192A3/de
Priority to US09/771,674 priority patent/US20010021238A1/en

Links

Classifications

    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
    • G21C19/307—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for liquids
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Es wird ein Verfahren und eine Vorrichtung zum Abtrennen eines Neutronenabsorbers (A) von einem Kühlmittel (K) einer kerntechnischen Anlage beschrieben. Bei dem Verfahren wird das Kühlmittel (K) durch Erwärmen verdampft, abgeführter Kühlmitteldampf (KD) in einem Kompressor (51) unter Temperaturerhöhung verdichtet und zum Verdampfen weiteren Kühlmittels verwendet. Bevorzugt wird ein Anteil des verdichteten Kühlmitteldampfs (KD) einem Kondensator (74) zugeführt. Bevorzugt sind eine Spülgaseinrichtung (100) und eine Sperrfluideinrichtung (121) vorhanden.
PCT/DE1999/002237 1998-07-27 1999-07-20 Verfahren und vorrichtung zum abtrennen eines neutronenabsorbierenden absorbers von einem kühlmittel WO2000007192A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2000562908A JP2002521700A (ja) 1998-07-27 1999-07-20 冷却材からの中性子吸収材の分離方法及び設備
EP99948658A EP1101226A2 (de) 1998-07-27 1999-07-20 Verfahren und vorrichtung zum abtrennen eines neutronenabsorbierenden absorbers von einem kühlmittel
US09/771,674 US20010021238A1 (en) 1998-07-27 2001-01-29 Method and apparatus for separating a neutron absorber from a coolant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833739A DE19833739C1 (de) 1998-07-27 1998-07-27 Verfahren und Vorrichtung zum Abtrennen eines neutronenabsorbierenden Absorbers von einem Kühlmittel
DE19833739.6 1998-07-27

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US09/771,674 Continuation US20010021238A1 (en) 1998-07-27 2001-01-29 Method and apparatus for separating a neutron absorber from a coolant

Publications (2)

Publication Number Publication Date
WO2000007192A2 WO2000007192A2 (de) 2000-02-10
WO2000007192A3 true WO2000007192A3 (de) 2000-03-30

Family

ID=7875443

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1999/002237 WO2000007192A2 (de) 1998-07-27 1999-07-20 Verfahren und vorrichtung zum abtrennen eines neutronenabsorbierenden absorbers von einem kühlmittel

Country Status (5)

Country Link
US (1) US20010021238A1 (de)
EP (1) EP1101226A2 (de)
JP (1) JP2002521700A (de)
DE (1) DE19833739C1 (de)
WO (1) WO2000007192A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008013933A1 (de) 2008-03-12 2009-11-05 Areva Np Gmbh Verfahren und Vorrichtung zum Abtrennen eines Neutronenabsorbers von einem Kühlmittel eines Kühlkreislaufes
JP5656057B2 (ja) * 2010-08-24 2015-01-21 Ｊｘ日鉱日石エネルギー株式会社 分離プロセスモジュール
JP5498326B2 (ja) * 2010-09-07 2014-05-21 株式会社東芝 ホウ酸含有廃液の処理方法及び処理装置
CN110752045B (zh) * 2019-10-24 2021-03-26 西安交通大学 一种核电站容控箱吹扫系统及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839159A (en) * 1971-11-30 1974-10-01 Westinghouse Electric Corp System for concentrating a moderating solution utilized in a pressurized water nuclear power plant
EP0142018A1 (de) * 1983-10-14 1985-05-22 Forschungszentrum Jülich Gmbh Verfahren und Vorrichtung zur Abwasserreinigung
EP0363838A2 (de) * 1988-10-08 1990-04-18 Nicolaos Iniotakis Verfahren und Vorrichtung zur Gewinnung reinen Wassers und im Wasser gelöster Stoffe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839159A (en) * 1971-11-30 1974-10-01 Westinghouse Electric Corp System for concentrating a moderating solution utilized in a pressurized water nuclear power plant
EP0142018A1 (de) * 1983-10-14 1985-05-22 Forschungszentrum Jülich Gmbh Verfahren und Vorrichtung zur Abwasserreinigung
EP0363838A2 (de) * 1988-10-08 1990-04-18 Nicolaos Iniotakis Verfahren und Vorrichtung zur Gewinnung reinen Wassers und im Wasser gelöster Stoffe

Also Published As

Publication number Publication date
JP2002521700A (ja) 2002-07-16
US20010021238A1 (en) 2001-09-13
DE19833739C1 (de) 2000-03-30
WO2000007192A2 (de) 2000-02-10
EP1101226A2 (de) 2001-05-23

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