ES296030U - Pantalla de proteccion para reactor nuclear. - Google Patents

Pantalla de proteccion para reactor nuclear.

Info

Publication number
ES296030U
ES296030U ES1985296030U ES296030U ES296030U ES 296030 U ES296030 U ES 296030U ES 1985296030 U ES1985296030 U ES 1985296030U ES 296030 U ES296030 U ES 296030U ES 296030 U ES296030 U ES 296030U
Authority
ES
Spain
Prior art keywords
particles
tank
radiation
antiradiation
nuclear reactor
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
ES1985296030U
Other languages
English (en)
Other versions
ES296030Y (es
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.)
WANNER ISOFI ISOLATION SA
Original Assignee
WANNER ISOFI ISOLATION SA
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 WANNER ISOFI ISOLATION SA filed Critical WANNER ISOFI ISOLATION SA
Publication of ES296030U publication Critical patent/ES296030U/es
Application granted granted Critical
Publication of ES296030Y publication Critical patent/ES296030Y/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/02—Biological shielding ; Neutron or gamma shielding
    • G21C11/028—Biological shielding ; Neutron or gamma shielding characterised by the form or by the material
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/02—Biological shielding ; Neutron or gamma shielding
    • G21C11/026—Biological shielding ; Neutron or gamma shielding in apertures or channels through a wall
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Particle Accelerators (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Gasket Seals (AREA)

Abstract

Pantalla de protección para reactor nuclear destinada a ser dispuesta, entre el recinto de hormigón y la cuba de un reactor nuclear, al nivel de la extremidad superior de la cuba, a fin de constituir una barrera frente a las radiaciones y partículas, tales como neutronos rápidos, susceptibles de escaparse a través del intervalo anular que subsiste entre la cuba y el recinto, estando caracterizada esta pantalla porque esta constituida por un conjunto ensamblado, en forma de corona, de elementos hechos de un material apto para detener dichas radiaciones y partículas y que presentan unos salientes paralelepipédicos, gracias a los cuales cada elemento se imbrica con el elemento siguiente, formando las superficies en imbricación de dos elementos adyacentes un intervalo en forma de escalera con porciones sensiblemente verticales y horizontales, aptas para detener la propagación directa y las reflexiones de dichas partículas y radiaciones que previenen de la fuente de emisión.
ES1985296030U 1984-03-06 1985-03-06 Pantalla de proteccion para reactor nuclear. Expired ES296030Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8403463A FR2561027A1 (fr) 1984-03-06 1984-03-06 Ecran de protection pour reacteur nucleaire, elements le composant et procede de fabrication de ces elements

Publications (2)

Publication Number Publication Date
ES296030U true ES296030U (es) 1987-07-16
ES296030Y ES296030Y (es) 1988-01-16

Family

ID=9301753

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985296030U Expired ES296030Y (es) 1984-03-06 1985-03-06 Pantalla de proteccion para reactor nuclear.

Country Status (6)

Country Link
BE (1) BE901877A (es)
DE (1) DE3507931A1 (es)
ES (1) ES296030Y (es)
FR (1) FR2561027A1 (es)
NO (1) NO850869L (es)
SE (1) SE8501088L (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010050211B3 (de) 2010-11-04 2011-12-29 Areva Np Gmbh Kernreaktor mit von außen flutbarem Reaktordruckbehälter
DE102010052320B3 (de) 2010-11-25 2012-03-01 Areva Np Gmbh Abschirmring für einen Kernreaktor
US9761332B2 (en) * 2014-06-09 2017-09-12 Bwxt Mpower, Inc. Nuclear reactor neutron shielding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA612861A (en) * 1961-01-17 B. Ellis Cecil Radiation shield arrangement between process and neutronic reactor materials
DE2514312B2 (de) * 1975-04-02 1977-04-14 fen Bereich des Reaktordruckbehälter-Flansches Babcock-Brown Boveri Reaktor GmbH, 6800 Mannheim Strahlenabschirmung eines kernreaktors im bereich des reaktordruckbehaelter- flansches
US4126515A (en) * 1977-04-29 1978-11-21 Combustion Engineering, Inc. Nuclear reactor cavity streaming shield
DE2736637C3 (de) * 1977-08-13 1980-02-28 Babcock-Brown Boveri Reaktor Gmbh, 6800 Mannheim Vorrichtung zur Abschirmung des Neutronenflusses eines in einer Reaktorkaverne angeordneten Kernreaktors

Also Published As

Publication number Publication date
DE3507931A1 (de) 1985-09-19
FR2561027A1 (fr) 1985-09-13
SE8501088L (sv) 1985-09-07
ES296030Y (es) 1988-01-16
BE901877A (fr) 1985-09-05
NO850869L (no) 1985-09-09
SE8501088D0 (sv) 1985-03-06

Similar Documents

Publication Publication Date Title
DE3268310D1 (en) Neutron shielding device in the upper part of a nuclear reactor fuel assembly
PH22487A (en) A coolant flow mixer grid for a nuclear reactor fuel assembly
DE3268855D1 (en) Spacer grid for a nuclear reactor fuel assembly
ZA811783B (en) Fuel assemblies for nuclear reactors
DE3173411D1 (en) Spacer grid for nuclear fuel assembly
GB2133204B (en) Nuclear reactor fuel assembly spacer grid
GB2081961B (en) Spacer grid for a nuclear reactor fuel assembly
BR8304815A (pt) Conjunto de grade e chumaceira para combustivel de reator nuclear
DE3480137D1 (en) A coolant flow mixing grid for a nuclear reactor fuel assembly
ZA829070B (en) Nuclear reactor fuel assemblies
ES296030U (es) Pantalla de proteccion para reactor nuclear.
GB852366A (en) Nuclear reactor including a package safety device
ES8702691A1 (es) Barra de combustible mejorada para un conjunto de combustible de reactor nuclear.
ES8801965A1 (es) Mejoras en reactores nucleares
KR200191370Y1 (ko) 파라핀 플라스틱 방사선 차폐 블럭
DE3267038D1 (en) Fissile fuel assembly for a sub-moderated nuclear reactor
JPS57122393A (en) Thermal shielding device for fast neutron fission reactor
ZA83288B (en) Spacer grid for nuclear reactor assembly
GB1156342A (en) Testing for Fuel Element Sheathing Failures in Nuclear Reactors
ZA849684B (en) A coolant flow mixer grid for a nuclear reactor fuel assembly
DE3374736D1 (en) Bracing grids for nuclear reactor fuel sub-assemblies
Meneghetti et al. Analysis of grid-assembly shielding of EBR-II
BELL et al. Long-term hazard of radioactive wastes produced by the Enriched uranium, Pu-U-238, and U-233-Th fuel cycles(Long term hazard of high level and alpha radioactive wastes produced by enriched uranium, Pu-(U-238), and(U-233)-Th fuel cycles)
JPH05119178A (ja) 高速炉
Finfrock Reactor vessel shielding with radioactive waste materials as burnable poisons