FI945066A0 - Fuel elements with displacements - Google Patents

Fuel elements with displacements

Info

Publication number
FI945066A0
FI945066A0 FI945066A FI945066A FI945066A0 FI 945066 A0 FI945066 A0 FI 945066A0 FI 945066 A FI945066 A FI 945066A FI 945066 A FI945066 A FI 945066A FI 945066 A0 FI945066 A0 FI 945066A0
Authority
FI
Finland
Prior art keywords
displacements
fuel elements
fuel
elements
Prior art date
Application number
FI945066A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI945066A (en
Inventor
Rudolf Meinl
Peter Rau
Walter Sauermann
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of FI945066A publication Critical patent/FI945066A/en
Publication of FI945066A0 publication Critical patent/FI945066A0/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • G21C3/328—Relative disposition of the elements in the bundle lattice
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
    • G21C7/27—Spectral shift control
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FI945066A 1992-04-30 1994-10-27 Fuel elements with displacements FI945066A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4214371A DE4214371A1 (en) 1992-04-30 1992-04-30 FUEL ELEMENT WITH DISPLACEMENT BODIES
PCT/DE1993/000255 WO1993022771A1 (en) 1992-04-30 1993-03-18 Fuel element with displacement elements

Publications (2)

Publication Number Publication Date
FI945066A FI945066A (en) 1994-10-27
FI945066A0 true FI945066A0 (en) 1994-10-27

Family

ID=6457910

Family Applications (1)

Application Number Title Priority Date Filing Date
FI945066A FI945066A0 (en) 1992-04-30 1994-10-27 Fuel elements with displacements

Country Status (8)

Country Link
BG (1) BG62345B1 (en)
CZ (1) CZ284244B6 (en)
DE (1) DE4214371A1 (en)
FI (1) FI945066A0 (en)
HU (1) HU216377B (en)
RU (1) RU94045961A (en)
SK (1) SK281835B6 (en)
WO (1) WO1993022771A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE523253C2 (en) * 2001-06-13 2004-04-06 Telesteps Ab Foldable ladder

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK139770B (en) * 1970-02-13 1979-04-09 Risoe Forsoegsanlaeg Fuel unit for a nuclear reactor with parallel fuel rods.
GB1332773A (en) * 1971-03-15 1973-10-03 Atomic Energy Commission Single seed fuel module for a light water breeder reactor
FR2426310A1 (en) * 1978-05-19 1979-12-14 Framatome Sa EASY DISASSEMBLY FUEL ASSEMBLY FOR NUCLEAR REACTOR
DE3174424D1 (en) * 1980-12-16 1986-05-22 Westinghouse Electric Corp Spectral shift reactor
SU1078938A1 (en) * 1982-04-09 1987-03-23 Предприятие П/Я В-2679 Heat-liberating assembly of fast reactor
DE3309449A1 (en) * 1983-03-16 1984-09-20 Kraftwerk Union AG, 4330 Mülheim FUEL ELEMENT WITH SQUARE CROSS-SECTION FOR WATER-COOLED CORE REACTORS
FR2559941B1 (en) * 1984-02-16 1986-07-04 Framatome Sa NUCLEAR REACTOR OF THE SUB-MODERATE TYPE
US4687627A (en) * 1984-11-13 1987-08-18 Westinghouse Electric Corp. Water displacer rod with hollow annular support pellets having sealed internal voids
DE3515469A1 (en) * 1985-04-29 1986-10-30 Kraftwerk Union AG, 4330 Mülheim Fuel element for a water-cooled nuclear reactor
DE3824082A1 (en) * 1987-07-18 1989-01-26 Toshiba Kawasaki Kk FUEL ARRANGEMENT FOR CORE REACTORS

Also Published As

Publication number Publication date
SK281835B6 (en) 2001-08-06
RU94045961A (en) 1996-09-20
CZ284244B6 (en) 1998-10-14
FI945066A (en) 1994-10-27
SK123194A3 (en) 1995-06-07
HUT70239A (en) 1995-09-28
DE4214371A1 (en) 1993-11-04
HU216377B (en) 1999-06-28
WO1993022771A1 (en) 1993-11-11
CZ242494A3 (en) 1995-01-18
BG99135A (en) 1995-09-29
BG62345B1 (en) 1999-08-31

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