SE409257B - Kernreaktorbrensleelement - Google Patents

Kernreaktorbrensleelement

Info

Publication number
SE409257B
SE409257B SE7502890A SE7502890A SE409257B SE 409257 B SE409257 B SE 409257B SE 7502890 A SE7502890 A SE 7502890A SE 7502890 A SE7502890 A SE 7502890A SE 409257 B SE409257 B SE 409257B
Authority
SE
Sweden
Prior art keywords
nuclear reactor
end piece
reactor fuel
sleeve
fuel element
Prior art date
Application number
SE7502890A
Other languages
English (en)
Swedish (sv)
Other versions
SE7502890L (US08066781-20111129-C00013.png
Inventor
F-W Aisch
H P Fuchs
D Knodler
A Steinke
J Steven
Original Assignee
Kraftwerk Union 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 Kraftwerk Union Ag filed Critical Kraftwerk Union Ag
Publication of SE7502890L publication Critical patent/SE7502890L/xx
Publication of SE409257B publication Critical patent/SE409257B/sv

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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/3305—Lower nozzle
    • 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
    • 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/3315—Upper nozzle
    • 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
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Vibration Prevention Devices (AREA)
SE7502890A 1974-03-20 1975-03-14 Kernreaktorbrensleelement SE409257B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2413464A DE2413464C3 (de) 1974-03-20 1974-03-20 Kernreaktorbrennelement

Publications (2)

Publication Number Publication Date
SE7502890L SE7502890L (US08066781-20111129-C00013.png) 1975-09-22
SE409257B true SE409257B (sv) 1979-08-06

Family

ID=5910669

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7502890A SE409257B (sv) 1974-03-20 1975-03-14 Kernreaktorbrensleelement

Country Status (8)

Country Link
US (1) US3997394A (US08066781-20111129-C00013.png)
JP (1) JPS5611117B2 (US08066781-20111129-C00013.png)
AT (1) AT357648B (US08066781-20111129-C00013.png)
CH (1) CH586449A5 (US08066781-20111129-C00013.png)
DE (1) DE2413464C3 (US08066781-20111129-C00013.png)
FR (1) FR2265151B1 (US08066781-20111129-C00013.png)
GB (1) GB1484105A (US08066781-20111129-C00013.png)
SE (1) SE409257B (US08066781-20111129-C00013.png)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337918A1 (fr) * 1976-01-12 1977-08-05 Commissariat Energie Atomique Assemblage de combustible nucleaire
FR2339232A1 (fr) * 1976-01-21 1977-08-19 Kraftwerk Union Ag Element combustible de reacteur nucleaire
FR2390804A1 (fr) * 1977-05-13 1978-12-08 Commissariat Energie Atomique Assemblage de combustible nucleaire
FR2465295A1 (fr) * 1979-09-06 1981-03-20 Commissariat Energie Atomique Dispositif anti-envol pour element combustible de reacteur nucleaire
US4476088A (en) * 1979-10-30 1984-10-09 Nuclear Power Company Limited Latching devices and nuclear reactors incorporating such latching devices
US4323428A (en) * 1979-11-07 1982-04-06 Westinghouse Electric Corp. Reconstitutable fuel assembly for a nuclear reactor
FR2514188B1 (fr) * 1981-10-05 1985-08-16 Framatome Sa Assemblage combustible pour un reacteur nucleaire
DE3301965C2 (de) * 1983-01-21 1986-12-04 Kraftwerk Union AG, 4330 Mülheim Abschirmelement für einen aus Kernbrennstoffelementen und den Abschirmelementen aufgebauten Reaktorkern
US4678630A (en) * 1983-08-03 1987-07-07 The Babcock & Wilcox Company Spacer grid insert
US4770846A (en) * 1984-02-03 1988-09-13 Westinghouse Electric Corp. Replacement support pin for guide tubes in operating plants
US4772448A (en) * 1986-01-07 1988-09-20 Westinghouse Electric Corp. Support pin system and locking nut retainer
US4738820A (en) * 1986-11-21 1988-04-19 Westinghouse Electric Corp. Nuclear fuel assembly bottom nozzle attachment system allowing reconstitution
DE9016426U1 (de) * 1990-12-03 1991-02-21 Siemens AG, 8000 München Zentrierstift für einen Steuerstabführungseinsatz

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA887895A (en) * 1968-06-28 1971-12-07 Combustion Engineering-Superheater Ltd. Pressure tube reactor fuel bundle
US3733252A (en) * 1968-11-26 1973-05-15 Westinghouse Electric Corp Nuclear fuel assembly
US3660233A (en) * 1969-11-12 1972-05-02 Gen Electric Nuclear reactor upper core grid
US3828868A (en) * 1969-11-26 1974-08-13 Babcock & Wilcox Co Fuel assembly for a nuclear reactor
US3646994A (en) * 1969-12-23 1972-03-07 Reactor Centrum Nederland Spacer grid respectively plate spring for a bunch of cylindrical elements taking part in a heat-exchanging process
JPS5212357B1 (US08066781-20111129-C00013.png) * 1971-08-06 1977-04-06
DE2161229C3 (de) * 1971-12-10 1979-10-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Abstandshalter für Brennstäbe von Leichtwasser-Kernreaktoren
JPS514231A (en) * 1974-06-29 1976-01-14 Toyota Motor Co Ltd Suiseitoryono tosohoho

Also Published As

Publication number Publication date
AT357648B (de) 1980-07-25
CH586449A5 (US08066781-20111129-C00013.png) 1977-03-31
ATA14475A (de) 1979-12-15
DE2413464A1 (de) 1975-10-02
JPS50128087A (US08066781-20111129-C00013.png) 1975-10-08
FR2265151B1 (US08066781-20111129-C00013.png) 1981-08-28
SE7502890L (US08066781-20111129-C00013.png) 1975-09-22
GB1484105A (en) 1977-08-24
DE2413464B2 (de) 1976-10-21
FR2265151A1 (US08066781-20111129-C00013.png) 1975-10-17
US3997394A (en) 1976-12-14
JPS5611117B2 (US08066781-20111129-C00013.png) 1981-03-12
DE2413464C3 (de) 1980-06-12

Similar Documents

Publication Publication Date Title
SE409257B (sv) Kernreaktorbrensleelement
US4772447A (en) Device for the spacing and holding in place of fuel rods in a fuel assembly
DE2442500C2 (de) Druckwasserreaktor
US4057163A (en) Metal container with thick walls
US2565296A (en) Welded expansible bellows
ES463366A1 (es) Conjunto combustible facilmente desmontable para reactor nu-clear.
US3240681A (en) Fuel elements for nuclear reactors
US3619367A (en) Fuel assembly with solid end-fitting
US4883036A (en) Steam generator
DE1093500B (de) Abstandhalter fuer Brennelemente mit einer Vielzahl von Brennstaeben
NO120764B (US08066781-20111129-C00013.png)
US6246741B1 (en) Fuel assembly
US3331749A (en) Nuclear reactor fuel assemblies
DE2243417A1 (de) Dampferzeuger
IL30080A (en) Fuel system with solid final adapter
DE2159870A1 (de) Dampfturbinengehäuse
US4627163A (en) Tube cutter for cutting two concentric tubes bulged together
US4638768A (en) Steam generator tubesheet/channel head/centerstay assembly
EP0634093A1 (de) Förder- oder Schneidtrommel für landw. Erntegüter
US2488285A (en) Connection for bracing rods
US3266997A (en) Means for supporting nuclear fuel components in moderator channel
US7149273B2 (en) Method of fabricating a nuclear reactor fuel assembly grid
US1572916A (en) Radiator or the like
JPS58156Y2 (ja) 原子炉遮蔽壁開口部の遮蔽構造
JPH0151953B2 (US08066781-20111129-C00013.png)