IT1041620B - Dispositivo di calorifugazione particolarmente per reattori nucleari - Google Patents

Dispositivo di calorifugazione particolarmente per reattori nucleari

Info

Publication number
IT1041620B
IT1041620B IT69152/75A IT6915275A IT1041620B IT 1041620 B IT1041620 B IT 1041620B IT 69152/75 A IT69152/75 A IT 69152/75A IT 6915275 A IT6915275 A IT 6915275A IT 1041620 B IT1041620 B IT 1041620B
Authority
IT
Italy
Prior art keywords
calorifugation
nuclear reactors
device particularly
reactors
nuclear
Prior art date
Application number
IT69152/75A
Other languages
English (en)
Inventor
G Lemercier
Original Assignee
Commissariat Energie Atomique
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 Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT1041620B publication Critical patent/IT1041620B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Thermal Insulation (AREA)
  • Vibration Dampers (AREA)
IT69152/75A 1974-08-30 1975-08-28 Dispositivo di calorifugazione particolarmente per reattori nucleari IT1041620B (it)

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 (1)

Publication Number Publication Date
IT1041620B true IT1041620B (it) 1980-01-10

Family

ID=9142687

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69152/75A IT1041620B (it) 1974-08-30 1975-08-28 Dispositivo di calorifugazione particolarmente per reattori nucleari

Country Status (8)

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

Families Citing this family (12)

* 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
FR2491248B1 (fr) * 1980-09-30 1986-11-14 Commissariat Energie Atomique Dispositif de calorifugeage pour isoler la region superieure de l'espace annulaire separant les cuves principales et de securite d'un reacteur nucleaire a neutrons rapides
GB2131923B (en) * 1982-12-03 1986-11-05 Nat Nuclear Corp Ltd Nuclear reactor constructions
US4655997A (en) * 1982-12-03 1987-04-07 National Nuclear Corporation Limited 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
GB2422162B (en) 2005-01-12 2009-08-19 Weatherford Lamb One-position fill-up and circulating tool
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 (it) * 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 (it) * 1969-03-10 1971-07-14
GB1291721A (en) * 1969-05-29 1972-10-04 Atomic Energy Authority Uk Improvements in nuclear reactors
FR2241849B1 (it) * 1973-06-26 1976-06-18 Commissariat Energie Atomique

Also Published As

Publication number Publication date
FR2289032A1 (fr) 1976-05-21
ES440567A1 (es) 1977-08-01
FR2289032B1 (it) 1980-06-27
DE2538551A1 (de) 1976-03-11
JPS5166993A (it) 1976-06-10
SE7509653L (sv) 1976-03-01
SE418026B (sv) 1981-04-27
GB1489661A (en) 1977-10-26
US4050988A (en) 1977-09-27

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