FR2451033A1 - Procede et appareil pour detecter l'instabilite de l'ecoulement dans un generateur de vapeur - Google Patents

Procede et appareil pour detecter l'instabilite de l'ecoulement dans un generateur de vapeur

Info

Publication number
FR2451033A1
FR2451033A1 FR8005139A FR8005139A FR2451033A1 FR 2451033 A1 FR2451033 A1 FR 2451033A1 FR 8005139 A FR8005139 A FR 8005139A FR 8005139 A FR8005139 A FR 8005139A FR 2451033 A1 FR2451033 A1 FR 2451033A1
Authority
FR
France
Prior art keywords
flow
instability
steam generator
detecting
appearance
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
FR8005139A
Other languages
English (en)
Other versions
FR2451033B1 (fr
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 FR2451033A1 publication Critical patent/FR2451033A1/fr
Application granted granted Critical
Publication of FR2451033B1 publication Critical patent/FR2451033B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/76—Adaptations or mounting of devices for observing existence or direction of fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/38—Determining or indicating operating conditions in steam boilers, e.g. monitoring direction or rate of water flow through water tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE ET UN APPAREIL POUR DETECTER L'INSTABILITE DE L'ECOULEMENT DES GENERATEURS DE VAPEUR; ON DETERMINE POUR PLUSIEURS DEBITS F D'EAU D'ALIMENTATION DES VAPEURS LIMITES DE LA PRESSION DIFFERENTIELLE P ENTRE L'ENTREE ET LA SORTIE DU COTE EAU DU GENERATEUR DE VAPEUR, CES VALEURS LIMITES DELIMITANT L'APPARITION DE L'INSTABILITE DE L'ECOULEMENT; ON RACCORDE DES VALEURS LIMITES AINSI OBTENUES POUR OBTENIR UNE COURBE LIMITE A DELIMITANT L'APPARITION DE L'INSTABILITE DE L'ECOULEMENT PUIS ON VERIFIE SI LA PRESSION DIFFERENTIELLE MESUREE ENTRE L'ENTREE ET LA SORTIE POUR UN DEBIT D'EAU D'ALIMENTATION ACTUEL EST SUPERIEURE OU INFERIEURE A LA COURBE LIMITE POUR DETERMINER SI L'INSTABILITE DE L'ECOULEMENT S'EST PRODUITE OU NON DANS LE GENERATEUR DE VAPEUR; UN APPAREIL POUR LA MISE EN PRATIQUE DU PROCEDE EST EGALEMENT DECRIT. UTILISATION NOTAMMENT DANS LES CENTRALES NUCLEAIRES OU THERMIQUES.
FR8005139A 1979-03-08 1980-03-07 Procede et appareil pour detecter l'instabilite de l'ecoulement dans un generateur de vapeur Granted FR2451033A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2698379A JPS55118503A (en) 1979-03-08 1979-03-08 Method and device for detecting occurrence of unstable phenomenon in steam generator

Publications (2)

Publication Number Publication Date
FR2451033A1 true FR2451033A1 (fr) 1980-10-03
FR2451033B1 FR2451033B1 (fr) 1984-05-18

Family

ID=12208388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8005139A Granted FR2451033A1 (fr) 1979-03-08 1980-03-07 Procede et appareil pour detecter l'instabilite de l'ecoulement dans un generateur de vapeur

Country Status (4)

Country Link
US (1) US4293853A (fr)
JP (1) JPS55118503A (fr)
DE (1) DE3008075C2 (fr)
FR (1) FR2451033A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919273B2 (ja) * 1979-12-05 1984-05-04 株式会社日立製作所 復水器性能監視方法
US4870393A (en) * 1988-04-08 1989-09-26 Westinghouse Electric Corp. Method and apparatus for determining generator ventilation system failure using two differential pressure sensors
US4876987A (en) * 1988-06-27 1989-10-31 Texaco, Inc. Synthetic gas cooler with thermal protection
US4936376A (en) * 1988-06-27 1990-06-26 Texaco Inc. Synthetic gas cooler with thermal protection
CN115116635B (zh) * 2022-05-23 2024-06-14 中国人民解放军海军工程大学 蒸汽发生器并联倒u型管束倒流情况测定方法及测量装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322975A (en) * 1938-03-22 1943-06-29 Schroeder Carl Means for controlling the operation of vapor generators
US2323013A (en) * 1938-03-22 1943-06-29 Decker Gustav Means for controlling the operation of vapor generators
US2375431A (en) * 1943-01-20 1945-05-08 Swartwout Co Control method and mechanism
US3061533A (en) * 1958-05-12 1962-10-30 United Eng & Constructors Inc Control means for a boiling water nuclear reactor power system
US3247069A (en) * 1960-07-13 1966-04-19 Combustion Eng Control of nuclear power plant
GB964760A (en) * 1963-01-08 1964-07-22 Atomic Energy Authority Uk Nuclear reactor
NL299322A (fr) * 1963-09-13
US3791922A (en) * 1970-11-23 1974-02-12 Combustion Eng Thermal margin protection system for a nuclear reactor
US3930937A (en) * 1973-04-02 1976-01-06 Combustion Engineering, Inc. Steam relief valve control system for a nuclear reactor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PROCEEDINGS SERIES OF THE INTERNATIONAL ATOMIC ENERGY AGENCY (IAEA-SM-226/28) NUCLEAR POWER PLANT CONTROL AND INSTRUMENTATION 1978, vol. I (VIENNA, CH) TAMAOKI et al.: "Flow instability detection in a sodium-heated steam generator by noise analysis", pages 317-329 *

Also Published As

Publication number Publication date
US4293853A (en) 1981-10-06
JPS55118503A (en) 1980-09-11
DE3008075C2 (de) 1985-06-13
FR2451033B1 (fr) 1984-05-18
DE3008075A1 (de) 1980-09-18

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