BE750552A - Assemblage combustible a faible quantite de materiau a absorption parasitique - Google Patents

Assemblage combustible a faible quantite de materiau a absorption parasitique

Info

Publication number
BE750552A
BE750552A BE750552DA BE750552A BE 750552 A BE750552 A BE 750552A BE 750552D A BE750552D A BE 750552DA BE 750552 A BE750552 A BE 750552A
Authority
BE
Belgium
Prior art keywords
parasitic
absorbing material
fuel assembly
low quantity
low
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
J F Patterson
E A Bassler Jr
E J Choby
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE750552A publication Critical patent/BE750552A/xx

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/06—Means for locating or supporting fuel elements
    • 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
    • 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
    • G21C3/332—Supports for spacer grids
    • 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)
  • Fuel-Injection Apparatus (AREA)
BE750552D 1969-05-19 1970-05-19 Assemblage combustible a faible quantite de materiau a absorption parasitique BE750552A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82588969A 1969-05-19 1969-05-19

Publications (1)

Publication Number Publication Date
BE750552A true BE750552A (fr) 1970-11-19

Family

ID=25245155

Family Applications (1)

Application Number Title Priority Date Filing Date
BE750552D BE750552A (fr) 1969-05-19 1970-05-19 Assemblage combustible a faible quantite de materiau a absorption parasitique

Country Status (9)

Country Link
AT (1) AT310312B (de)
BE (1) BE750552A (de)
CH (1) CH515585A (de)
DE (1) DE2023587C3 (de)
ES (1) ES379312A1 (de)
FR (1) FR2049108B1 (de)
GB (1) GB1238143A (de)
NL (1) NL171106C (de)
SE (1) SE343708B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT961083B (it) * 1971-12-28 1973-12-10 Cnen Procedimento per l ottenimento di corpi bi polimetallici a simmetria cilindrica i sui metalli componenti sono uniti tra loro per legame metallurgico
US3920516A (en) * 1972-09-25 1975-11-18 Westinghouse Electric Corp Nuclear reactor fuel assembly arrangement
DE2542757C3 (de) * 1975-09-25 1978-08-31 Babcock-Brown Boveri Reaktor Gmbh, 6800 Mannheim Einrichtung zur Aufnahme der beim Betrieb eines Kernreaktors an den Brennelementen auftretenden Axialkräfte
US4081324A (en) * 1976-06-17 1978-03-28 Exxon Nuclear Company Inc. Spacer capture rod to spacer grid attachment device
FR2390804A1 (fr) * 1977-05-13 1978-12-08 Commissariat Energie Atomique Assemblage de combustible nucleaire
FR2397042A1 (fr) * 1977-07-07 1979-02-02 Commissariat Energie Atomique Grille d'espacement pour un faisceau de crayons combustibles dans un assemblage de reacteur nucleaire
US4294660A (en) * 1977-10-07 1981-10-13 The Babcock & Wilcox Company Spacer assembly retainer arrangement
FR2420826A1 (fr) * 1978-03-22 1979-10-19 Commissariat Energie Atomique Assemblage combustible montable et demontable a distance pour reacteur nucleaire et outils correspondants
FR2459534A1 (fr) * 1979-06-14 1981-01-09 Commissariat Energie Atomique Procede et dispositif de fixation d'un tube de guidage d'un assemblage combustible nucleaire aux plaques d'extremites dudit assemblage
FR2465295A1 (fr) * 1979-09-06 1981-03-20 Commissariat Energie Atomique Dispositif anti-envol pour element combustible de reacteur nucleaire
FR2479536A1 (fr) * 1980-03-26 1981-10-02 Commissariat Energie Atomique Perfectionnements aux tubes guides des assemblages combustibles pour reacteur nucleaire et procede de demontage de ces tubes guides
ZA815600B (en) * 1980-09-12 1982-08-25 Westinghouse Electric Corp Reconstitutable fuel assembly for a nuclear reactor
FR2520147B1 (fr) * 1982-01-18 1985-10-25 Commissariat Energie Atomique Piece d'extremite d'assemblage combustible de reacteurs nucleaires dans laquelle les parois laterales sont elastiques
FR2522866B1 (fr) * 1982-03-04 1987-12-31 Commissariat Energie Atomique Assemblage combustible de reacteur nucleaire
FR2529704B1 (fr) * 1982-07-01 1987-09-04 Commissariat Energie Atomique Dispositif de fixation demontable d'un tube guide dans la piece d'extremite d'un assemblage combustible de reacteur nucleaire
FR2544538B1 (fr) * 1983-04-13 1985-08-02 Fragema Framatome & Cogema Dispositif anti-envol pour reacteur nucleaire
FR2550650B1 (fr) * 1983-08-11 1985-11-08 Fragema Framatome & Cogema Procede et dispositif de montage et de fixation de grilles d'assemblage de combustible nucleaire
FR2559942B1 (fr) * 1984-02-22 1986-07-04 Fragema Framatome & Cogema Dispositif de maintien d'assemblage de combustible nucleaire dans un reacteur
DE3504522C2 (de) * 1985-02-09 1987-01-02 Brown Boveri Reaktor GmbH, 6800 Mannheim Verfahren und Einrichtung zum Ultraschallprüfen von Schrauben auf Anrisse
FR2605448B1 (fr) * 1986-10-21 1989-01-13 Framatome Sa Dispositif anti-envol pour assemblage combustible nucleaire
CN109935359A (zh) * 2017-12-19 2019-06-25 中国原子能科学研究院 一种燃料组件骨架连接结构及燃料组件骨架

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1492388A (fr) * 1965-08-10 1967-08-18 Atomic Energy Authority Uk Grille pour des ensembles de combustible de réacteurs nucléaires
FR1448501A (fr) * 1965-09-28 1966-01-28 Atomic Energy Authority Uk Ensemble de cartouches de combustible pour réacteurs nucléaires
FR1536257A (fr) * 1966-05-25 1968-08-16 Westinghouse Electric Corp Assemblages combustibles pour des réacteurs nucléaires
US3475273A (en) * 1967-12-05 1969-10-28 Combustion Eng Nuclear reactor fuel assembly

Also Published As

Publication number Publication date
NL171106B (nl) 1982-09-01
AU1390370A (en) 1971-10-21
ES379312A1 (es) 1973-04-01
AT310312B (de) 1973-09-25
GB1238143A (de) 1971-07-07
DE2023587C3 (de) 1979-04-12
FR2049108B1 (de) 1974-03-01
DE2023587B2 (de) 1978-08-03
CH515585A (de) 1971-11-15
FR2049108A1 (de) 1971-03-26
NL171106C (nl) 1983-02-01
SE343708B (de) 1972-03-13
DE2023587A1 (de) 1970-11-26
NL7007054A (de) 1970-11-23

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