CA2268520A1 - Method and device for obtaining a liquid sample - Google Patents

Method and device for obtaining a liquid sample

Info

Publication number
CA2268520A1
CA2268520A1 CA002268520A CA2268520A CA2268520A1 CA 2268520 A1 CA2268520 A1 CA 2268520A1 CA 002268520 A CA002268520 A CA 002268520A CA 2268520 A CA2268520 A CA 2268520A CA 2268520 A1 CA2268520 A1 CA 2268520A1
Authority
CA
Canada
Prior art keywords
obtaining
liquid sample
gas cushion
sampling vessel
liquid
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
CA002268520A
Other languages
French (fr)
Other versions
CA2268520C (en
Inventor
Bernd Eckardt
Robert Feuerbach
Michael Blase
Richard Betz
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.)
Areva GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2268520A1 publication Critical patent/CA2268520A1/en
Application granted granted Critical
Publication of CA2268520C publication Critical patent/CA2268520C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/02—Devices or arrangements for monitoring coolant or moderator
    • G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N2001/1031—Sampling from special places
    • G01N2001/1037—Sampling from special places from an enclosure (hazardous waste, radioactive)
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

A gas cushion (15) is formed in a gas cushion space (13) of a sampling vessel (8) with the aid of a pressure pulse (28). The gas cushion (15) is utilized for conveying at least some of the liquid (6) located in the sampling vessel (8) out of the reactor containment (2).
CA002268520A 1996-10-14 1997-10-02 Method and device for obtaining a liquid sample Expired - Fee Related CA2268520C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19642382A DE19642382C2 (en) 1996-10-14 1996-10-14 Method and device for obtaining a liquid sample
DE19642382.1 1996-10-14
PCT/DE1997/002269 WO1998016934A1 (en) 1996-10-14 1997-10-02 Method and device for obtaining a fluid sample

Publications (2)

Publication Number Publication Date
CA2268520A1 true CA2268520A1 (en) 1998-04-23
CA2268520C CA2268520C (en) 2007-05-29

Family

ID=7808733

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002268520A Expired - Fee Related CA2268520C (en) 1996-10-14 1997-10-02 Method and device for obtaining a liquid sample

Country Status (11)

Country Link
EP (1) EP0931317B1 (en)
JP (1) JP3486664B2 (en)
KR (1) KR100547403B1 (en)
CN (1) CN1123012C (en)
CA (1) CA2268520C (en)
DE (2) DE19642382C2 (en)
ES (1) ES2168619T3 (en)
RU (1) RU2179756C2 (en)
TW (1) TW362216B (en)
UA (1) UA44362C2 (en)
WO (1) WO1998016934A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101782478B (en) * 2010-03-09 2011-11-02 中国原子能科学研究院 Hot chamber sampling device
DE102015221151B3 (en) 2015-10-29 2016-10-27 Areva Gmbh Sampling vessel and sampling system and related operating procedures
KR102475791B1 (en) * 2021-12-09 2022-12-08 삼진공작 (주) Sampling and sample analysis system in vacuum region and low pressure region of water heaters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921351C2 (en) * 1979-05-25 1984-03-08 Kraftwerk Union AG, 4330 Mülheim Method and device for taking a sample from the filter bed of a synthetic resin filter
DE3129822A1 (en) * 1981-07-29 1983-02-17 Dornier System Gmbh, 7990 Friedrichshafen Device for monitoring the concentration of radioactive nuclides, particularly of alpha -ray emitters, in a gas or a liquid
US4674343A (en) * 1984-09-07 1987-06-23 The United States Of America As Represented By The United States Department Of Energy Liquid sampling system
US4882122A (en) * 1988-02-10 1989-11-21 General Electric Company Method and apparatus for obtaining a water sample from the core of a boiling water reactor
FI904517A0 (en) * 1989-09-29 1990-09-13 Siemens Ag FOERFARANDE FOER OEVERVAKNING AV AKTIVITETEN HOS EN GASFORMIG ELLER VAETSKEFORMIG MELLANPRODUKT I ETT OEVERVAKNINGSOMRAODE AV EN KAERNTEKNISK ANLAEGGNING SAMT ANORDNING FOER UTFOERANDE AV FOERFARANDET.
DE4023841A1 (en) * 1990-07-27 1992-02-06 Wiederaufarbeitung Von Kernbre DEVICE FOR TAKING GAS AND / OR LIQUID SAMPLES FROM A SECURITY CONTAINER FROM NUCLEAR POWER PLANTS
DE4126894A1 (en) * 1991-08-14 1993-02-18 Siemens Ag METHOD AND DEVICE FOR OBTAINING SAMPLES FROM THE ATMOSPHERIC CONTAINER CONTAINED IN A GAS-TIGHT, IN PARTICULAR FROM THE REACTOR SAFETY CONTAINER OF A NUCLEAR POWER PLANT
US5367546A (en) * 1993-06-23 1994-11-22 Westinghouse Electric Corporation Fluid sampling system for a nuclear reactor

Also Published As

Publication number Publication date
DE19642382C2 (en) 2001-12-06
JP3486664B2 (en) 2004-01-13
DE19642382A1 (en) 1998-04-16
ES2168619T3 (en) 2002-06-16
CN1123012C (en) 2003-10-01
EP0931317A1 (en) 1999-07-28
CA2268520C (en) 2007-05-29
TW362216B (en) 1999-06-21
JP2001502059A (en) 2001-02-13
CN1230281A (en) 1999-09-29
KR100547403B1 (en) 2006-01-31
DE59705803D1 (en) 2002-01-24
WO1998016934A1 (en) 1998-04-23
RU2179756C2 (en) 2002-02-20
EP0931317B1 (en) 2001-12-12
UA44362C2 (en) 2002-02-15
KR20000049141A (en) 2000-07-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20161003