FR2294516B1 - - Google Patents

Info

Publication number
FR2294516B1
FR2294516B1 FR7440770A FR7440770A FR2294516B1 FR 2294516 B1 FR2294516 B1 FR 2294516B1 FR 7440770 A FR7440770 A FR 7440770A FR 7440770 A FR7440770 A FR 7440770A FR 2294516 B1 FR2294516 B1 FR 2294516B1
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
FR7440770A
Other languages
French (fr)
Other versions
FR2294516A1 (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.)
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 FR7440770A priority Critical patent/FR2294516A1/fr
Priority to GB49290/75A priority patent/GB1546587A/en
Priority to US05/637,438 priority patent/US4054486A/en
Priority to DE2555603A priority patent/DE2555603C2/de
Priority to BE162599A priority patent/BE836469A/xx
Priority to SE7513942A priority patent/SE426527B/xx
Priority to IT70033/75A priority patent/IT1051471B/it
Priority to JP50146943A priority patent/JPS5927923B2/ja
Priority to ES443405A priority patent/ES443405A1/es
Priority to NLAANVRAGE7514440,A priority patent/NL187180C/xx
Publication of FR2294516A1 publication Critical patent/FR2294516A1/fr
Application granted granted Critical
Publication of FR2294516B1 publication Critical patent/FR2294516B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/36—Control circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/007—Fail-safe circuits
    • 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)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR7440770A 1974-12-11 1974-12-11 Appareil a securite positive ayant les fonctions de relais de commande et de regulation de courant Granted FR2294516A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7440770A FR2294516A1 (fr) 1974-12-11 1974-12-11 Appareil a securite positive ayant les fonctions de relais de commande et de regulation de courant
GB49290/75A GB1546587A (en) 1974-12-11 1975-12-01 Positive-safety units haveing the functions of control relay and current regulation
US05/637,438 US4054486A (en) 1974-12-11 1975-12-03 Nuclear reactor fail-safe unit having the function of control relay and current regulation
BE162599A BE836469A (fr) 1974-12-11 1975-12-10 Appareil a securite positive ayant les fonctions de relais de commande et de regulation de courant
DE2555603A DE2555603C2 (de) 1974-12-11 1975-12-10 Sicherheitsschaltung
SE7513942A SE426527B (sv) 1974-12-11 1975-12-10 Sekerhetsanleggning
IT70033/75A IT1051471B (it) 1974-12-11 1975-12-10 Apparecchio elettronico a sicurezza positiva..particolarmente per sistemi di protezione di reattori nucleari
JP50146943A JPS5927923B2 (ja) 1974-12-11 1975-12-11 ゲンシロノ アンゼンソウチ
ES443405A ES443405A1 (es) 1974-12-11 1975-12-11 Perfeccionamientos en aparatos electronicos de seguridad po-sitiva.
NLAANVRAGE7514440,A NL187180C (nl) 1974-12-11 1975-12-11 Veiligheidsschakelinrichting.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440770A FR2294516A1 (fr) 1974-12-11 1974-12-11 Appareil a securite positive ayant les fonctions de relais de commande et de regulation de courant

Publications (2)

Publication Number Publication Date
FR2294516A1 FR2294516A1 (fr) 1976-07-09
FR2294516B1 true FR2294516B1 (lt) 1977-04-08

Family

ID=9146017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440770A Granted FR2294516A1 (fr) 1974-12-11 1974-12-11 Appareil a securite positive ayant les fonctions de relais de commande et de regulation de courant

Country Status (2)

Country Link
BE (1) BE836469A (lt)
FR (1) FR2294516A1 (lt)

Also Published As

Publication number Publication date
FR2294516A1 (fr) 1976-07-09
BE836469A (fr) 1976-04-01

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