GB1369275A - Nuclear fuel debris retention structure - Google Patents

Nuclear fuel debris retention structure

Info

Publication number
GB1369275A
GB1369275A GB5310572A GB5310572A GB1369275A GB 1369275 A GB1369275 A GB 1369275A GB 5310572 A GB5310572 A GB 5310572A GB 5310572 A GB5310572 A GB 5310572A GB 1369275 A GB1369275 A GB 1369275A
Authority
GB
United Kingdom
Prior art keywords
debris
pan
grid
coolant
central
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
GB5310572A
Other languages
English (en)
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.)
US Atomic Energy Commission (AEC)
Original Assignee
US Atomic Energy Commission (AEC)
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 US Atomic Energy Commission (AEC) filed Critical US Atomic Energy Commission (AEC)
Publication of GB1369275A publication Critical patent/GB1369275A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/016—Core catchers
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
GB5310572A 1971-12-02 1972-11-17 Nuclear fuel debris retention structure Expired GB1369275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20426771A 1971-12-02 1971-12-02

Publications (1)

Publication Number Publication Date
GB1369275A true GB1369275A (en) 1974-10-02

Family

ID=22757260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5310572A Expired GB1369275A (en) 1971-12-02 1972-11-17 Nuclear fuel debris retention structure

Country Status (6)

Country Link
US (1) US3719556A (enExample)
JP (1) JPS4863196A (enExample)
BE (1) BE792245A (enExample)
DE (1) DE2259071A1 (enExample)
GB (1) GB1369275A (enExample)
IT (1) IT971413B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436474A1 (fr) * 1978-09-14 1980-04-11 Kraftwerk Union Ag Installation de reacteur nucleaire comportant un dispositif de recuperation pour un coeur de reacteur en fusion

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2237208A1 (de) * 1972-07-28 1974-02-07 Siemens Ag Kernreaktor
DE2320091C3 (de) * 1973-04-19 1978-08-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kernreaktor, insbesondere Brutreaktor
GB1461275A (en) * 1973-08-24 1977-01-13 Atomic Energy Authority Uk Liquid cooled nuclear reactors
FR2246941B1 (enExample) * 1973-10-09 1976-11-19 Commissariat Energie Atomique
DE2363844C2 (de) * 1973-12-21 1984-05-10 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Einrichtung zur Verringerung der Gefahren, die infolge eines Niederschmelzens eines Kernreaktor-Cores entstehen können
GB1464425A (en) * 1974-04-05 1977-02-16 Atomic Energy Authority Uk Nuclear reactors
US4045284A (en) * 1975-03-10 1977-08-30 Rosewell Michael P Nuclear reactor fuel containment safety structure
US4036688A (en) * 1975-04-09 1977-07-19 The United States Of America As Represented By The United States Energy Research And Development Administration Apparatus for controlling molten core debris
US4113560A (en) * 1975-07-14 1978-09-12 Massachusetts Institute Of Technology Core catcher for nuclear reactor core meltdown containment
DE2535729C2 (de) * 1975-08-11 1985-05-02 INTERATOM GmbH, 5060 Bergisch Gladbach Bodenkühler für die Bodenwanne eines Kernreaktors
US3964966A (en) * 1975-08-25 1976-06-22 The United States Of America As Represented By The United States Energy Research And Development Administration Molten core retention assembly
US4116764A (en) * 1976-02-11 1978-09-26 The United States Of America As Represented By The United States Department Of Energy Apparatus for controlling nuclear core debris
JPS52144589A (en) * 1976-05-26 1977-12-01 Toshiba Corp Safety device of reactor
FR2356244A1 (fr) * 1976-06-23 1978-01-20 Commissariat Energie Atomique Procede et dispositif pour detecter et prelocaliser une rupture de gaine dans un reacteur nucleaire a neutrons rapides
FR2395567A1 (fr) * 1977-06-23 1979-01-19 Commissariat Energie Atomique Dispositif recuperateur de coeur pour reacteur nucleaire a neutrons rapides
LU80638A1 (de) * 1978-12-11 1980-07-21 Euratom Europ Atomgemeinschaft Auffangvorrichtung
US4650642A (en) * 1985-11-21 1987-03-17 The United States Of America As Represented By The United States Department Of Energy Heat dissipating nuclear reactor with metal liner
US5049352A (en) * 1990-10-15 1991-09-17 Associated Universities, Inc. Nuclear reactor melt-retention structure to mitigate direct containment heating
US5307390A (en) * 1992-11-25 1994-04-26 General Electric Company Corium protection assembly
JP5377064B2 (ja) * 2009-04-30 2013-12-25 株式会社東芝 炉心溶融物保持装置および原子力プラント
CN105374405A (zh) * 2014-08-22 2016-03-02 国家核电技术有限公司 反应堆熔融物滞留装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398050A (en) * 1966-01-07 1968-08-20 Atomic Power Dev Ass Inc Nuclear reactor system
US3629064A (en) * 1968-09-09 1971-12-21 Trw Inc Safety apparatus for nuclear reactors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436474A1 (fr) * 1978-09-14 1980-04-11 Kraftwerk Union Ag Installation de reacteur nucleaire comportant un dispositif de recuperation pour un coeur de reacteur en fusion

Also Published As

Publication number Publication date
JPS4863196A (enExample) 1973-09-03
IT971413B (it) 1974-04-30
BE792245A (fr) 1973-03-30
US3719556A (en) 1973-03-06
DE2259071A1 (de) 1973-06-20

Similar Documents

Publication Publication Date Title
GB1369275A (en) Nuclear fuel debris retention structure
US4684496A (en) Debris trap for a pressurized water nuclear reactor
EP0184219B1 (en) Debris trap for a nuclear fuel assembly
US4678627A (en) Debris-retaining trap for a fuel assembly
US3814667A (en) Fuel assembly hold-down device
US2798848A (en) Neutronic reactor fuel element
US3389056A (en) Fuel assemblies
US4155807A (en) Core and transition fuel assembly for a nuclear reactor
JPS61120994A (ja) 燃料集合体における下部ノズル
US3104219A (en) Fuel elements for nuclear reactors
US3154471A (en) Nuclear reactor
US4389369A (en) Bi-metallic grid for a nuclear reactor fuel assembly
US4762669A (en) Nuclear reactor core containing fuel assemblies positioned adjacent core baffle structure having annular anti-vibration grids
US3663367A (en) Flow deflector for nuclear fuel element assemblies
US3385758A (en) Rod worth minimizer
JPS5356497A (en) Fuel storage rack for nuclear reactor
GB1214998A (en) Improvements in and relating to nuclear reactor fuel element debris receptacles
US3249508A (en) Gas cooled nuclear reactor system having improved shield and flow path arrangement
US3574058A (en) Nuclear fuel assembly
KR970004351B1 (ko) 비등수형 원자로의 연료집합체
US3260649A (en) Nuclear reactor
US3403076A (en) Molten salt breeder reactor and fuel cell for use therein
GB1464425A (en) Nuclear reactors
US3085965A (en) Supports for combustible elements in atomic piles or reactors having vertical channels
US3161571A (en) Boiling-water nuclear reactor

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees