DE2430492C2 - Kernbrennstoffkassette - Google Patents

Kernbrennstoffkassette

Info

Publication number
DE2430492C2
DE2430492C2 DE2430492A DE2430492A DE2430492C2 DE 2430492 C2 DE2430492 C2 DE 2430492C2 DE 2430492 A DE2430492 A DE 2430492A DE 2430492 A DE2430492 A DE 2430492A DE 2430492 C2 DE2430492 C2 DE 2430492C2
Authority
DE
Germany
Prior art keywords
fuel
tablets
poison
poisonous
rod
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.)
Expired
Application number
DE2430492A
Other languages
German (de)
English (en)
Other versions
DE2430492A1 (de
Inventor
Bo Dipl.-Ing. Fredin
Olov Dipl.-Ing. Nylund
Ingmar Dipl.-Ing. Västeraas Tiren
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.)
Westinghouse Electric Sweden AB
Original Assignee
ASEA Atom AB
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 ASEA Atom AB filed Critical ASEA Atom AB
Publication of DE2430492A1 publication Critical patent/DE2430492A1/de
Application granted granted Critical
Publication of DE2430492C2 publication Critical patent/DE2430492C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/02—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
    • G21C7/04—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect of burnable poisons
    • 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
    • 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
    • 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)
  • Solid Fuels And Fuel-Associated Substances (AREA)
DE2430492A 1973-06-26 1974-06-25 Kernbrennstoffkassette Expired DE2430492C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7308926A SE377216B (pm) 1973-06-26 1973-06-26

Publications (2)

Publication Number Publication Date
DE2430492A1 DE2430492A1 (de) 1975-01-16
DE2430492C2 true DE2430492C2 (de) 1986-09-11

Family

ID=20317881

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2430492A Expired DE2430492C2 (de) 1973-06-26 1974-06-25 Kernbrennstoffkassette

Country Status (4)

Country Link
AT (1) ATA524874A (pm)
CH (1) CH581889A5 (pm)
DE (1) DE2430492C2 (pm)
SE (1) SE377216B (pm)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459594A (en) * 1977-10-21 1979-05-14 Hitachi Ltd Nuclear reactor
WO1991014268A1 (en) * 1990-03-07 1991-09-19 Combustion Engineering, Inc. Pressurized water reactor fuel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1909109A1 (de) * 1968-02-26 1969-09-18 Gen Electric Kernreaktor mit einer Regelung der Reaktivitaet und Leistungsverteilung ueber abbrennbare Reaktorgifte
DE1948821C3 (de) 1968-02-26 1980-10-09 General Electric Co., Schenectady, N.Y. (V.St.A.) Reaktorkern mit abbrennbarem, selbstabschirmendem Neutronenabsorber

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6401633A (nl) * 1964-02-21 1965-08-23 Reactor Centrum Nederland Splijtstofelement voorzien van verdwijnend gif
SE335890B (pm) * 1970-10-12 1971-06-14 Asea Atom Ab

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1909109A1 (de) * 1968-02-26 1969-09-18 Gen Electric Kernreaktor mit einer Regelung der Reaktivitaet und Leistungsverteilung ueber abbrennbare Reaktorgifte
DE1948821C3 (de) 1968-02-26 1980-10-09 General Electric Co., Schenectady, N.Y. (V.St.A.) Reaktorkern mit abbrennbarem, selbstabschirmendem Neutronenabsorber

Also Published As

Publication number Publication date
ATA524874A (de) 1980-06-15
SE377216B (pm) 1975-06-23
CH581889A5 (pm) 1976-11-15
DE2430492A1 (de) 1975-01-16
SE7308926L (pm) 1974-12-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8126 Change of the secondary classification

Ipc: ENTFAELLT

8125 Change of the main classification

Ipc: G21C 7/04

8126 Change of the secondary classification

Ipc: ENTFAELLT

D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings