FR2015472A7 - - Google Patents

Info

Publication number
FR2015472A7
FR2015472A7 FR6924222A FR6924222A FR2015472A7 FR 2015472 A7 FR2015472 A7 FR 2015472A7 FR 6924222 A FR6924222 A FR 6924222A FR 6924222 A FR6924222 A FR 6924222A FR 2015472 A7 FR2015472 A7 FR 2015472A7
Authority
FR
France
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
FR6924222A
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)
Application granted granted Critical
Publication of FR2015472A7 publication Critical patent/FR2015472A7/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/12—Means for moving control elements to desired position
    • G21C7/16—Hydraulic or pneumatic drive
    • 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
    • G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
    • G21C9/027—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency by fast movement of a solid, e.g. pebbles
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR6924222A 1968-07-16 1969-07-16 Expired FR2015472A7 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74526268A 1968-07-16 1968-07-16

Publications (1)

Publication Number Publication Date
FR2015472A7 true FR2015472A7 (fr) 1970-04-30

Family

ID=24995947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6924222A Expired FR2015472A7 (fr) 1968-07-16 1969-07-16

Country Status (7)

Country Link
US (1) US3524924A (fr)
JP (1) JPS4919759B1 (fr)
BE (1) BE735975A (fr)
DE (1) DE1935288A1 (fr)
FR (1) FR2015472A7 (fr)
GB (1) GB1193060A (fr)
SE (1) SE342107B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2122846A1 (de) * 1971-05-08 1972-11-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Steuerstabantrieb für Kernreaktoren
US3959071A (en) * 1974-05-28 1976-05-25 Combustion Engineering, Inc. Method and apparatus for a nuclear reactor for increasing reliability to scram control elements
JPS52117660A (en) * 1976-03-29 1977-10-03 Kawasaki Steel Co Method of measuring width of opening of joint for steel sheet pile
JPS5888104U (ja) * 1981-12-09 1983-06-15 株式会社アマダ 簡易すきまゲ−ジ
EP3215088A1 (fr) 2014-11-06 2017-09-13 The Procter and Gamble Company Article absorbant ayant des effets de couleur
ITUA20163716A1 (it) * 2016-05-04 2017-11-04 Luciano Cinotti Reattore nucleare con barre di spegnimento con intervento tramite galleggiante
ITUA20163717A1 (it) * 2016-05-04 2017-11-04 Luciano Cinotti Reattore nucleare, con barre di controllo e spegnimento esterne al nocciolo ed alle sue strutture portanti

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA702851A (en) * 1965-01-26 W. Michel John Control rod positioned by fluid flow through the rod channel
US3031397A (en) * 1958-08-07 1962-04-24 Fortescue Peter Reactor control
DE1248823B (fr) * 1962-06-13 1900-01-01
US3375170A (en) * 1966-07-08 1968-03-26 Ca Atomic Energy Ltd Floating absorber shutoff device for nuclear reactor

Also Published As

Publication number Publication date
GB1193060A (en) 1970-05-28
SE342107B (fr) 1972-01-24
DE1935288A1 (de) 1970-02-26
BE735975A (fr) 1969-12-16
US3524924A (en) 1970-08-18
JPS4919759B1 (fr) 1974-05-20

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