DE3064759D1 - Alkali metal ionization detector with in-situ calibration capability - Google Patents

Alkali metal ionization detector with in-situ calibration capability

Info

Publication number
DE3064759D1
DE3064759D1 DE8080302850T DE3064759T DE3064759D1 DE 3064759 D1 DE3064759 D1 DE 3064759D1 DE 8080302850 T DE8080302850 T DE 8080302850T DE 3064759 T DE3064759 T DE 3064759T DE 3064759 D1 DE3064759 D1 DE 3064759D1
Authority
DE
Germany
Prior art keywords
alkali metal
ionization detector
situ calibration
calibration capability
metal ionization
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.)
Expired
Application number
DE8080302850T
Other languages
German (de)
English (en)
Inventor
John Hrizo
James Edward Bauerle
Robert Edward Witkowski
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of DE3064759D1 publication Critical patent/DE3064759D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0006—Calibrating gas analysers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
DE8080302850T 1979-09-10 1980-08-18 Alkali metal ionization detector with in-situ calibration capability Expired DE3064759D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/073,827 US4325029A (en) 1979-09-10 1979-09-10 Alkali ionization detector

Publications (1)

Publication Number Publication Date
DE3064759D1 true DE3064759D1 (en) 1983-10-13

Family

ID=22116044

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080302850T Expired DE3064759D1 (en) 1979-09-10 1980-08-18 Alkali metal ionization detector with in-situ calibration capability

Country Status (4)

Country Link
US (1) US4325029A (cg-RX-API-DMAC7.html)
EP (1) EP0025293B1 (cg-RX-API-DMAC7.html)
JP (1) JPS5640751A (cg-RX-API-DMAC7.html)
DE (1) DE3064759D1 (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2141657C1 (ru) * 1997-06-10 1999-11-20 ЗАО Бюро аналитического приборостроения "Хромдет-экология" Электронозахватный детектор
US6252756B1 (en) * 1998-09-18 2001-06-26 Illinois Tool Works Inc. Low voltage modular room ionization system
EP4235693A3 (en) 2016-03-08 2023-10-11 TerraPower LLC Fission product getter
US9921184B2 (en) 2016-05-20 2018-03-20 Terrapower, Llc Sodium-cesium ionization detector
WO2018044370A2 (en) 2016-05-20 2018-03-08 Terrapower, Llc Sodium-cesium vapor trap system and method
CN207038182U (zh) 2017-03-29 2018-02-23 泰拉能源有限责任公司 铯收集器
US11626213B2 (en) 2019-08-23 2023-04-11 Terrapower, Llc Sodium vaporizer and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495437A (en) * 1968-05-09 1970-02-17 United States Steel Corp Method and apparatus for zero-setting and calibrating vapor-responsive detectors
US4117396A (en) * 1974-01-21 1978-09-26 Westinghouse Electric Corp. Sensor for thermally ionizable particles and/or vapors
US4162404A (en) * 1974-04-29 1979-07-24 Extranuclear Laboratories, Inc. Method and apparatus for surface ionization monitor for particulates
US4047101A (en) * 1976-01-08 1977-09-06 Westinghouse Electric Corporation Filament for alkali metal ionization detector
US4095171A (en) * 1976-04-07 1978-06-13 Westinghouse Electric Corp. Alkali metal ionization detector
DE2755990A1 (de) * 1977-12-15 1979-06-21 Siemens Ag Thermoionischer detektor
US4129418A (en) * 1978-02-21 1978-12-12 General Electric Company Discriminating halogen sensor

Also Published As

Publication number Publication date
US4325029A (en) 1982-04-13
EP0025293B1 (en) 1983-09-07
EP0025293A1 (en) 1981-03-18
JPS5640751A (en) 1981-04-17
JPS639181B2 (cg-RX-API-DMAC7.html) 1988-02-26

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee