FR2289032A1 - Dispositif de calorifugeage, notamment pour isoler la region superieure de l'espace annulaire separant les cuves principale et de securite d'un reacteur a neutrons rapides - Google Patents

Dispositif de calorifugeage, notamment pour isoler la region superieure de l'espace annulaire separant les cuves principale et de securite d'un reacteur a neutrons rapides

Info

Publication number
FR2289032A1
FR2289032A1 FR7429649A FR7429649A FR2289032A1 FR 2289032 A1 FR2289032 A1 FR 2289032A1 FR 7429649 A FR7429649 A FR 7429649A FR 7429649 A FR7429649 A FR 7429649A FR 2289032 A1 FR2289032 A1 FR 2289032A1
Authority
FR
France
Prior art keywords
insulating
main
annular space
upper region
insulation device
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
FR7429649A
Other languages
English (en)
Other versions
FR2289032B1 (fr
Inventor
Guy Lemercier
Lemercier Guy
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7429649A priority Critical patent/FR2289032A1/fr
Priority to GB32880/75A priority patent/GB1489661A/en
Priority to IT69152/75A priority patent/IT1041620B/it
Priority to SE7509653A priority patent/SE418026B/xx
Priority to US05/609,168 priority patent/US4050988A/en
Priority to JP50104878A priority patent/JPS5166993A/ja
Priority to ES440567A priority patent/ES440567A1/es
Priority to DE19752538551 priority patent/DE2538551A1/de
Publication of FR2289032A1 publication Critical patent/FR2289032A1/fr
Application granted granted Critical
Publication of FR2289032B1 publication Critical patent/FR2289032B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/08—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation
    • G21C11/083—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of one or more metallic layers
    • G21C11/085—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of one or more metallic layers consisting exclusively of several metallic layers
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00—Supports
    • Y10S248/901—Support having temperature or pressure responsive feature
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/48—Seals
    • Y10T292/481—Compressible disk
    • Y10T292/484—Multiple
    • Y10T292/485—Sheet metal
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/48—Seals
    • Y10T292/4945—Rigid shackle ends
    • Y10T292/496—Resilient engaging means
FR7429649A 1974-08-30 1974-08-30 Dispositif de calorifugeage, notamment pour isoler la region superieure de l'espace annulaire separant les cuves principale et de securite d'un reacteur a neutrons rapides Granted FR2289032A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7429649A FR2289032A1 (fr) 1974-08-30 1974-08-30 Dispositif de calorifugeage, notamment pour isoler la region superieure de l'espace annulaire separant les cuves principale et de securite d'un reacteur a neutrons rapides
GB32880/75A GB1489661A (en) 1974-08-30 1975-08-06 Fast-neutron nuclear reactors
IT69152/75A IT1041620B (it) 1974-08-30 1975-08-28 Dispositivo di calorifugazione particolarmente per reattori nucleari
US05/609,168 US4050988A (en) 1974-08-30 1975-08-29 Heat-insulated device, for insulating the top part of the annular space between the main vessel and the safety vessel of a fast-neutron reactor
SE7509653A SE418026B (sv) 1974-08-30 1975-08-29 Vermeisoleringsanordning for den ovre delen av det ringformiga utrymme som atskiljer en snabb kernreaktors primer- och sekerhetskerl
JP50104878A JPS5166993A (fr) 1974-08-30 1975-08-29
ES440567A ES440567A1 (es) 1974-08-30 1975-08-29 Dispositivo de calorifugado, especialmente para aislar la zona superior del espacio anular que separa las cubas prin- cipal y de seguridad de un reactor nuclear de neutrones ra- pidos.
DE19752538551 DE2538551A1 (de) 1974-08-30 1975-08-29 Waermedaemmvorrichtung fuer einen kernreaktor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7429649A FR2289032A1 (fr) 1974-08-30 1974-08-30 Dispositif de calorifugeage, notamment pour isoler la region superieure de l'espace annulaire separant les cuves principale et de securite d'un reacteur a neutrons rapides

Publications (2)

Publication Number Publication Date
FR2289032A1 true FR2289032A1 (fr) 1976-05-21
FR2289032B1 FR2289032B1 (fr) 1980-06-27

Family

ID=9142687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7429649A Granted FR2289032A1 (fr) 1974-08-30 1974-08-30 Dispositif de calorifugeage, notamment pour isoler la region superieure de l'espace annulaire separant les cuves principale et de securite d'un reacteur a neutrons rapides

Country Status (8)

Country Link
US (1) US4050988A (fr)
JP (1) JPS5166993A (fr)
DE (1) DE2538551A1 (fr)
ES (1) ES440567A1 (fr)
FR (1) FR2289032A1 (fr)
GB (1) GB1489661A (fr)
IT (1) IT1041620B (fr)
SE (1) SE418026B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537325A1 (fr) * 1982-12-03 1984-06-08 Nat Nuclear Corp Ltd Reacteur nucleaire a toit isole
EP0049197B1 (fr) * 1980-09-30 1985-01-09 Commissariat à l'Energie Atomique Dispositif de calorifugeage pour isoler la région supérieure de l'espace annulaire séparant les cuves principale et de sécurité d'un réacteur nucléaire à neutrons rapides

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181572A (en) * 1977-06-16 1980-01-01 The United States Of America As Represented By The United States Department Of Energy Closure head for a nuclear reactor
US4324619A (en) * 1979-10-01 1982-04-13 Electric Power Research Institute, Inc. Apparatus for suspending thermal shielding within a nuclear reactor
DE3020124A1 (de) * 1980-05-27 1981-12-03 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Gasgekuehlter hochtemperaturreaktor
GB2131923B (en) * 1982-12-03 1986-11-05 Nat Nuclear Corp Ltd Nuclear reactor constructions
FR2560707B1 (fr) * 1984-03-02 1986-09-05 Commissariat Energie Atomique Reacteur nucleaire a neutrons rapides comprenant une cuve principale et une dalle de fermeture suspendues
FR2637410B1 (fr) * 1988-10-04 1990-11-02 Framatome Sa Dispositif de centrage et de fixation d'une bride de guide de grappe sur une plaque de coeur d'un reacteur nucleaire
US5390878A (en) * 1993-02-09 1995-02-21 Grumman Aerospace Corporation Strain isolator assembly
US7694744B2 (en) 2005-01-12 2010-04-13 Weatherford/Lamb, Inc. One-position fill-up and circulating tool and method
CN105489256B (zh) * 2015-12-11 2018-05-29 中广核工程有限公司 核电站严重事故反应堆长期水源非能动pH值调节系统及方法
CN106340327B (zh) * 2016-10-14 2018-12-04 深圳中广核工程设计有限公司 核电站安全壳内置换料水箱

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE567118A (fr) * 1957-04-25
US2991905A (en) * 1959-12-30 1961-07-11 Monson Harry Gas seal
US3236406A (en) * 1963-08-29 1966-02-22 Union Carbide Corp Spaced wall insulated container
US3636674A (en) * 1964-08-10 1972-01-25 Atomic Energy Commission Insulation module with superposed deformed core sheets
GB1239323A (fr) * 1969-03-10 1971-07-14
GB1291721A (en) * 1969-05-29 1972-10-04 Atomic Energy Authority Uk Improvements in nuclear reactors
FR2241849B1 (fr) * 1973-06-26 1976-06-18 Commissariat Energie Atomique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049197B1 (fr) * 1980-09-30 1985-01-09 Commissariat à l'Energie Atomique Dispositif de calorifugeage pour isoler la région supérieure de l'espace annulaire séparant les cuves principale et de sécurité d'un réacteur nucléaire à neutrons rapides
FR2537325A1 (fr) * 1982-12-03 1984-06-08 Nat Nuclear Corp Ltd Reacteur nucleaire a toit isole

Also Published As

Publication number Publication date
ES440567A1 (es) 1977-08-01
GB1489661A (en) 1977-10-26
IT1041620B (it) 1980-01-10
FR2289032B1 (fr) 1980-06-27
JPS5166993A (fr) 1976-06-10
US4050988A (en) 1977-09-27
SE7509653L (sv) 1976-03-01
SE418026B (sv) 1981-04-27
DE2538551A1 (de) 1976-03-11

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