FR2430068A1 - Element degageant un gaz de marquage - Google Patents

Element degageant un gaz de marquage

Info

Publication number
FR2430068A1
FR2430068A1 FR7916038A FR7916038A FR2430068A1 FR 2430068 A1 FR2430068 A1 FR 2430068A1 FR 7916038 A FR7916038 A FR 7916038A FR 7916038 A FR7916038 A FR 7916038A FR 2430068 A1 FR2430068 A1 FR 2430068A1
Authority
FR
France
Prior art keywords
gas
marking gas
marking
element releasing
fuel rod
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
FR7916038A
Other languages
English (en)
Other versions
FR2430068B1 (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 FR2430068A1 publication Critical patent/FR2430068A1/fr
Application granted granted Critical
Publication of FR2430068B1 publication Critical patent/FR2430068B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G21C17/04—Detecting burst slugs
    • G21C17/048—Detecting burst slugs characterised by a special construction of fuel elements, e.g. by a confined "tracer"
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

L'invention a trait à un élément dégageant un gaz de marquage. Elle a pour objet un élément dégageant un gaz de marquage contenu dans un barreau de combustible nucléaire pour libérer un gaz de marquage en vue de détecter un barreau de combustible défectueux. L'élément comporte un matériau solide inorganique renfermant le gaz de marquage. Le gaz de marquage est constitué par un gaz rare et est retenu dans le matériau solide inorganique par injection ou adsorption. Application notamment aux réacteurs nucléaires.
FR7916038A 1978-06-26 1979-06-22 Element degageant un gaz de marquage Expired FR2430068B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53077240A JPS592880B2 (ja) 1978-06-26 1978-06-26 標識ガス放出素子

Publications (2)

Publication Number Publication Date
FR2430068A1 true FR2430068A1 (fr) 1980-01-25
FR2430068B1 FR2430068B1 (fr) 1986-06-20

Family

ID=13628331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916038A Expired FR2430068B1 (fr) 1978-06-26 1979-06-22 Element degageant un gaz de marquage

Country Status (4)

Country Link
US (1) US4495141A (fr)
JP (1) JPS592880B2 (fr)
DE (1) DE2925755C2 (fr)
FR (1) FR2430068B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448212A1 (fr) * 1979-01-31 1980-08-29 Tokyo Shibaura Electric Co Element combustible pour reacteur nucleaire
EP0170343A1 (fr) * 1984-06-19 1986-02-05 Westinghouse Electric Corporation Marqueurs solides d'identification des composants défectueux d'un réacteur

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5892804A (en) * 1997-12-02 1999-04-06 The United States Of America As Represented By The Department Of Energy One-way implodable tag capsule with hemispherical beaded end cap for LWR fuel manufacturing
JP2011247604A (ja) * 2010-05-24 2011-12-08 Hitachi-Ge Nuclear Energy Ltd 沸騰水型原子力プラント及びタービン系の線量低減方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157580A (en) * 1960-01-19 1964-11-17 Atomic Energy Authority Uk Fuel elements for nuclear reactors
FR2191216A1 (fr) * 1972-06-28 1974-02-01 Commissariat Energie Atomique
US3964967A (en) * 1973-10-03 1976-06-22 The United States Of America As Represented By The United States Energy Research And Development Administration Tag gas capsule with magnetic piercing device
DE2610046A1 (de) * 1976-03-11 1977-09-15 Interatom Kapsel fuer das einbringen von markierungsstoffen in kernreaktoren
DE2700952B1 (de) * 1977-01-12 1978-06-15 Kernenergieverwert Ges Fuer Verfahren zur Identifikation undichter Komponenten aus einem Vielkomponentensystem

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL41681C (fr) * 1931-10-22
GB710418A (en) * 1951-05-11 1954-06-09 Gen Electric Co Ltd Improvements in or relating to gas-filled electric discharge devices
GB989393A (en) * 1962-11-20 1965-04-14 Atomic Energy Authority Uk Improvements in or relating to nuclear reactor fuel elements
GB1112386A (en) * 1964-09-21 1968-05-01 Atomic Energy Authority Uk Improvements in or relating to nuclear reactor fuel elements
US4163689A (en) * 1965-12-03 1979-08-07 The United States Of America As Represented By The United States Department Of Energy Vented nuclear fuel element
US3356585A (en) * 1967-05-08 1967-12-05 Edwin L Zebroski Vented fuel system
US3632470A (en) * 1968-05-15 1972-01-04 Gen Electric Reactor fuel leak detection
US3957576A (en) * 1972-06-28 1976-05-18 Commissariat A L'energie Atomique Method for localizing fuel can failures in nuclear reactors
US3993453A (en) * 1973-05-09 1976-11-23 General Electric Company Getter for nuclear fuel elements
JPS51148193A (en) * 1975-06-13 1976-12-20 Toshiba Corp A nuclear fuel element
JPS5565194A (en) * 1978-11-13 1980-05-16 Tokyo Shibaura Electric Co Nuclear fuel rod
JPS55101893A (en) * 1979-01-31 1980-08-04 Tokyo Shibaura Electric Co Nuclear fuel rod

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157580A (en) * 1960-01-19 1964-11-17 Atomic Energy Authority Uk Fuel elements for nuclear reactors
FR2191216A1 (fr) * 1972-06-28 1974-02-01 Commissariat Energie Atomique
US3964967A (en) * 1973-10-03 1976-06-22 The United States Of America As Represented By The United States Energy Research And Development Administration Tag gas capsule with magnetic piercing device
DE2610046A1 (de) * 1976-03-11 1977-09-15 Interatom Kapsel fuer das einbringen von markierungsstoffen in kernreaktoren
DE2700952B1 (de) * 1977-01-12 1978-06-15 Kernenergieverwert Ges Fuer Verfahren zur Identifikation undichter Komponenten aus einem Vielkomponentensystem
FR2377625A1 (fr) * 1977-01-12 1978-08-11 Kernenergieverwert Ges Fuer Procede d'identification des composants non etanches d'un ensemble a composants multiples

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448212A1 (fr) * 1979-01-31 1980-08-29 Tokyo Shibaura Electric Co Element combustible pour reacteur nucleaire
EP0170343A1 (fr) * 1984-06-19 1986-02-05 Westinghouse Electric Corporation Marqueurs solides d'identification des composants défectueux d'un réacteur

Also Published As

Publication number Publication date
US4495141A (en) 1985-01-22
DE2925755C2 (de) 1985-01-10
DE2925755A1 (de) 1980-01-10
FR2430068B1 (fr) 1986-06-20
JPS592880B2 (ja) 1984-01-20
JPS554544A (en) 1980-01-14

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