FR2490812B1 - Procede pour s'assurer de l'etat existant a l'interieur d'un four de fusion pour des dechets radioactifs - Google Patents

Procede pour s'assurer de l'etat existant a l'interieur d'un four de fusion pour des dechets radioactifs

Info

Publication number
FR2490812B1
FR2490812B1 FR8116097A FR8116097A FR2490812B1 FR 2490812 B1 FR2490812 B1 FR 2490812B1 FR 8116097 A FR8116097 A FR 8116097A FR 8116097 A FR8116097 A FR 8116097A FR 2490812 B1 FR2490812 B1 FR 2490812B1
Authority
FR
France
Prior art keywords
ensuring
radioactive waste
condition inside
existing condition
fusion furnace
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
FR8116097A
Other languages
English (en)
French (fr)
Other versions
FR2490812A1 (fr
Inventor
Noriaki Sasaki
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.)
Doryokuro Kakunenryo Kaihatsu Jigyodan
Original Assignee
Doryokuro Kakunenryo Kaihatsu Jigyodan
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 Doryokuro Kakunenryo Kaihatsu Jigyodan filed Critical Doryokuro Kakunenryo Kaihatsu Jigyodan
Publication of FR2490812A1 publication Critical patent/FR2490812A1/fr
Application granted granted Critical
Publication of FR2490812B1 publication Critical patent/FR2490812B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/24—Automatically regulating the melting process
    • C03B5/245—Regulating the melt or batch level, depth or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/165—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/26—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring pressure differences
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/26—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring pressure differences
    • G01N9/28—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring pressure differences by measuring the blowing pressure of gas bubbles escaping from nozzles at different depths in a liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Glass Melting And Manufacturing (AREA)
FR8116097A 1980-08-26 1981-08-21 Procede pour s'assurer de l'etat existant a l'interieur d'un four de fusion pour des dechets radioactifs Expired FR2490812B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55117342A JPS5740699A (en) 1980-08-26 1980-08-26 Method of grasping radioactive waste furnace state

Publications (2)

Publication Number Publication Date
FR2490812A1 FR2490812A1 (fr) 1982-03-26
FR2490812B1 true FR2490812B1 (fr) 1986-05-16

Family

ID=14709324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8116097A Expired FR2490812B1 (fr) 1980-08-26 1981-08-21 Procede pour s'assurer de l'etat existant a l'interieur d'un four de fusion pour des dechets radioactifs

Country Status (7)

Country Link
US (1) US4422326A (US06373033-20020416-M00071.png)
JP (1) JPS5740699A (US06373033-20020416-M00071.png)
BE (1) BE889298A (US06373033-20020416-M00071.png)
DE (1) DE3131407A1 (US06373033-20020416-M00071.png)
FR (1) FR2490812B1 (US06373033-20020416-M00071.png)
GB (1) GB2082782B (US06373033-20020416-M00071.png)
IT (1) IT1194076B (US06373033-20020416-M00071.png)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3716427A1 (de) * 1987-05-15 1988-11-24 Krupp Polysius Ag Verfahren zur bestimmung der fuellmenge und zur kalibrierung einer pneumatischen foerdereinrichtung
DE3825856A1 (de) * 1988-07-29 1990-02-01 Karlsruhe Wiederaufarbeit Verfahren zum zufuehren von gas in eine salzhaltige loesung
DE3912272A1 (de) * 1989-04-14 1990-10-18 Manfred Dipl Ing Scholz Einrichtung zur messung des fuellstandes in einem behaelter
DE4000037C2 (de) * 1990-01-03 1997-12-18 Benkeser Michael Verfahren und Vorrichtung zum Messen von Füllstandhöhen
DE4012039A1 (de) * 1990-04-11 1991-10-17 Mannesmann Ag Verfahren zur bestimmung und regulierung des badspiegels einer metallschmelze
US5090242A (en) * 1990-07-05 1992-02-25 Hilton Instruments, Inc. Remote, pneumatic, continuous sensor of the liquid level in a vacuum tank
US5167144A (en) * 1990-10-02 1992-12-01 Alfred Schneider Method and apparatus for the remote monitoring of fluids
CA2098860C (en) * 1992-07-06 1997-03-25 John Mchardy Method and apparatus for detecting the position of liquid-liquid interfaces
US5289716A (en) * 1992-08-21 1994-03-01 The United States Of America As Represented By The United States Department Of Energy Monitoring and analyzing waste glass compositions
DE10343852A1 (de) * 2003-09-23 2005-04-28 Karlsruhe Forschzent Vorrichtung und Verfahren zur Glas-Füllstandsmessung in einem Verglasungsofen für radioaktive Abfälle
EP2886519B1 (de) * 2013-12-18 2016-05-25 Heraeus Quarzglas GmbH & Co. KG Vertikal-tiegelziehverfahren zur herstellung eines glaskörpers mit hohem kieselsäuregehalt
RU2561313C1 (ru) * 2014-06-10 2015-08-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ и устройство определения поверхностного натяжения и/или плотности металлических расплавов
US20160341645A1 (en) * 2015-05-19 2016-11-24 Medeng Research Institute Ltd. Inline multiphase densitometer
CN107324638B (zh) * 2017-08-02 2020-10-16 台嘉玻璃纤维有限公司 一种玻璃纤维窑炉液位自动控制装置及其方法
WO2024029317A1 (ja) * 2022-08-02 2024-02-08 日本電気硝子株式会社 ガラス物品の製造装置及び製造方法、並びに、液面高さ測定方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE129433C (US06373033-20020416-M00071.png) *
US2486207A (en) * 1945-08-11 1949-10-25 Atomic Energy Commission Liquid level measuring apparatus
US3200971A (en) * 1961-08-01 1965-08-17 Owens Corning Fiberglass Corp Apparatus and method for controlling liquid level
FR1328942A (fr) * 1962-03-23 1963-06-07 Dobbie Mcinnes Ltd Perfectionnements aux appareils indicateurs de niveau ou de vidange pour les citernes à liquide
FR1522352A (fr) * 1967-03-07 1968-04-26 Siderurgie Fse Inst Rech Procédé et dispositif pour le repérage continu du niveau d'un bain liquide à température élevée contenu dans un récipient
DE1945339A1 (de) * 1968-09-16 1970-03-19 Nikex Nehezipari Kulkere Einrichtung fuer pneumatische Pegelstandsmessungen
FR2104926B1 (US06373033-20020416-M00071.png) * 1970-09-07 1977-01-21
US3881344A (en) * 1973-04-16 1975-05-06 Shell Oil Co Monitor for continuously measuring surface tension of liquids
DE2513062A1 (de) * 1974-05-31 1975-12-11 Rittmeyer Ag Franz Einrichtung zur pneumatischen standmessung einer fluessigkeit mit veraenderlichem spezifischen gewicht
JPS51123660A (en) * 1975-04-21 1976-10-28 Nippon Steel Corp A method of sensing solidified surface among melted steel which is hel d in the cast

Also Published As

Publication number Publication date
DE3131407C2 (US06373033-20020416-M00071.png) 1987-02-05
US4422326A (en) 1983-12-27
IT8122599A1 (it) 1982-12-26
IT1194076B (it) 1988-09-14
IT8122599A0 (it) 1981-06-26
DE3131407A1 (de) 1982-07-15
GB2082782B (en) 1984-04-26
BE889298A (fr) 1981-10-16
JPS5740699A (en) 1982-03-06
JPS6241360B2 (US06373033-20020416-M00071.png) 1987-09-02
FR2490812A1 (fr) 1982-03-26
GB2082782A (en) 1982-03-10

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name