CA985740A - Reactor vessel lining testing method and apparatus - Google Patents

Reactor vessel lining testing method and apparatus

Info

Publication number
CA985740A
CA985740A CA171,518A CA171518A CA985740A CA 985740 A CA985740 A CA 985740A CA 171518 A CA171518 A CA 171518A CA 985740 A CA985740 A CA 985740A
Authority
CA
Canada
Prior art keywords
reactor vessel
testing method
vessel lining
lining testing
reactor
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
CA171,518A
Other languages
English (en)
Other versions
CA171518S (en
Inventor
Allan J. Kratavil
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Application granted granted Critical
Publication of CA985740A publication Critical patent/CA985740A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G01N27/205—Investigating the presence of flaws in insulating materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
CA171,518A 1973-04-12 1973-05-16 Reactor vessel lining testing method and apparatus Expired CA985740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00350554A US3831085A (en) 1973-04-12 1973-04-12 Reactor vessel lining testing method and apparatus

Publications (1)

Publication Number Publication Date
CA985740A true CA985740A (en) 1976-03-16

Family

ID=23377225

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,518A Expired CA985740A (en) 1973-04-12 1973-05-16 Reactor vessel lining testing method and apparatus

Country Status (4)

Country Link
US (1) US3831085A (enExample)
JP (1) JPS509491A (enExample)
CA (1) CA985740A (enExample)
DE (1) DE2325726A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH579272A5 (enExample) * 1974-03-29 1976-08-31 Pfaudler Werke Ag
GB1545487A (en) * 1975-03-27 1979-05-10 Ici Ltd Method and probe assembly for examination of protective coatings
US4078697A (en) * 1976-03-02 1978-03-14 R. Gelb & Sons, Inc. Method and apparatus for repairing protectively lined reactor vessels
JPS52106250A (en) * 1976-03-03 1977-09-06 Japan Radio Co Ltd Microwave power synthesizer circuit
JPS52157735U (enExample) * 1976-05-24 1977-11-30
US4161689A (en) * 1977-08-01 1979-07-17 DeDietrich (USA), Inc. Method and apparatus for repairing protectively lined reactor vessels
JPS5437137A (en) * 1977-08-30 1979-03-19 Riken Electric Meters Method of detecting deffect for container having chemicallresistant lining
US4200834A (en) * 1978-07-12 1980-04-29 Sybron Corporation Combination process sensor
US4240878A (en) * 1979-11-02 1980-12-23 Sybron Corporation Method of forming a platinum layer on tantalum
JPS5928879B2 (ja) * 1980-05-16 1984-07-16 動力炉・核燃料開発事業団 タンタル製酸消化釜による酸消化処理の運転制御方法
US5378991A (en) * 1992-05-27 1995-01-03 Anderson; Thomas F. Detecting degradation of non-conductive inert wall layers in fluid containers
US5207409A (en) * 1992-06-09 1993-05-04 Riikonen Esko A Interchangeable pinch valve system
DE102007038467A1 (de) * 2007-08-14 2009-02-19 Thaletec Gmbh Behälter für Fluide, insbesondere mit einer Temperaturmesseinrichtung und Verschließkegel mit insbesondere einer Temperaturmesseinrichtung für einen derartigen Behälter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497052A (en) * 1945-03-15 1950-02-07 Arco Company Method and apparatus for determining the elongation properties of coating films
US3259840A (en) * 1962-05-04 1966-07-05 Union Oil Co Apparatus and method for determining soil corrositivity
US3551801A (en) * 1967-03-27 1970-12-29 American Mach & Foundry Method and apparatus utilizing an electrolyte for detecting holidays in metallic coating on pipe
CH501224A (de) * 1968-01-24 1970-12-31 Pfaudler Werke Ag Verfahren zur elektrischen Feststellung von Beschädigungen einer Emailschicht eines emaillierten Apparats
CH520331A (fr) * 1970-02-17 1972-03-15 Alusuisse Procédé électro-chimique de caractérisation des pores traversants d'un diélectrique recouvrant une surface métallique et dispositif de mise en oeuvre du procédé

Also Published As

Publication number Publication date
DE2325726A1 (de) 1974-12-19
JPS509491A (enExample) 1975-01-30
US3831085A (en) 1974-08-20

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