GB1238143A - - Google Patents

Info

Publication number
GB1238143A
GB1238143A GB1238143DA GB1238143A GB 1238143 A GB1238143 A GB 1238143A GB 1238143D A GB1238143D A GB 1238143DA GB 1238143 A GB1238143 A GB 1238143A
Authority
GB
United Kingdom
Prior art keywords
grid
members
tubular members
sleeves
tubular
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
Other languages
English (en)
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 filed Critical
Publication of GB1238143A publication Critical patent/GB1238143A/en
Expired legal-status Critical Current

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)
GB1238143D 1969-05-19 1970-04-17 Expired GB1238143A (el)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1238143A true GB1238143A (el) 1971-07-07

Family

ID=25245155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238143D Expired GB1238143A (el) 1969-05-19 1970-04-17

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048343A1 (en) * 1980-09-12 1982-03-31 Westinghouse Electric Corporation Reconstitutable fuel assembly for a nuclear reactor
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

Families Citing this family (19)

* 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
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

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048343A1 (en) * 1980-09-12 1982-03-31 Westinghouse Electric Corporation Reconstitutable fuel assembly for a nuclear reactor
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

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
DE2023587C3 (de) 1979-04-12
BE750552A (fr) 1970-11-19
FR2049108B1 (el) 1974-03-01
DE2023587B2 (de) 1978-08-03
CH515585A (de) 1971-11-15
FR2049108A1 (el) 1971-03-26
NL171106C (nl) 1983-02-01
SE343708B (el) 1972-03-13
DE2023587A1 (de) 1970-11-26
NL7007054A (el) 1970-11-23

Similar Documents

Publication Publication Date Title
GB1238143A (el)
GB1100706A (en) Spacer for fuel assemblies
US3389056A (en) Fuel assemblies
US3475273A (en) Nuclear reactor fuel assembly
GB1409611A (en) Nuclear reactor fuel assembly arrangement
US4474730A (en) Nuclear fuel spacer grid
GB1367809A (en) Fuel assembly flow redistribution
US4389369A (en) Bi-metallic grid for a nuclear reactor fuel assembly
GB1157907A (en) Nuclear Fuel Element Assembly
US4081324A (en) Spacer capture rod to spacer grid attachment device
NL171105C (nl) Bevestigingssamenstel voor een splijtstofbundel, alsmede werkwijze voor de montage van zo'n samenstel.
ES462525A1 (es) Nucleo para reactor nuclear
FR2571171B1 (fr) Structure de grille pour un assemblage combustible de reacteur nucleaire.
GB1256198A (en) Nuclear fuel assembly
GB1301584A (el)
GB1260790A (en) Flow deflector for nuclear fuel element assemblies
KR860009436A (ko) 핵 연료봉 지지 그리드
EP1402538B1 (en) Integrally fastened spacer for grid of a nuclear reactor with associated method
US4152205A (en) Spacer support for water-cooled nuclear reactor fuel elements
US4351795A (en) Grids for nuclear fuel assemblies
US5272742A (en) Upper end fitting
KR880003369A (ko) 전자총 조립 방법
GB1343854A (en) Fuel rods and assemblies thereof for nuclear reactors
GB1517670A (en) Spacer grids for nuclear reactor fuel assemblies
GB1501870A (en) Nuclear reactor fuel element sub-assemblies

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee