JPS5829480B2 - カクネンリヨウタバ - Google Patents

カクネンリヨウタバ

Info

Publication number
JPS5829480B2
JPS5829480B2 JP50116563A JP11656375A JPS5829480B2 JP S5829480 B2 JPS5829480 B2 JP S5829480B2 JP 50116563 A JP50116563 A JP 50116563A JP 11656375 A JP11656375 A JP 11656375A JP S5829480 B2 JPS5829480 B2 JP S5829480B2
Authority
JP
Japan
Prior art keywords
fuel
enrichment
bundle
fuel rod
rods
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
JP50116563A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5160891A (es
Inventor
ロイド ラス ジエームス
アラン スミス バート
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS5160891A publication Critical patent/JPS5160891A/ja
Publication of JPS5829480B2 publication Critical patent/JPS5829480B2/ja
Expired legal-status Critical Current

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
    • G21C3/3315—Upper 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
    • G21C3/326—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)
  • Fuel-Injection Apparatus (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
JP50116563A 1974-09-30 1975-09-29 カクネンリヨウタバ Expired JPS5829480B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51074874A 1974-09-30 1974-09-30

Publications (2)

Publication Number Publication Date
JPS5160891A JPS5160891A (es) 1976-05-27
JPS5829480B2 true JPS5829480B2 (ja) 1983-06-22

Family

ID=24032022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50116563A Expired JPS5829480B2 (ja) 1974-09-30 1975-09-29 カクネンリヨウタバ

Country Status (6)

Country Link
JP (1) JPS5829480B2 (es)
DE (1) DE2543191A1 (es)
ES (1) ES440475A1 (es)
FR (1) FR2286475A1 (es)
IT (1) IT1042892B (es)
SE (1) SE406831B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533350B1 (fr) * 1982-09-16 1988-07-08 Fragema Framatome & Cogema Assemblage de combustible nucleaire a crayons remplacables
EP0133745B1 (en) * 1983-08-03 1988-10-26 The Babcock & Wilcox Company Nuclear reactor fuel assemblies

Also Published As

Publication number Publication date
SE406831B (sv) 1979-02-26
SE7510897L (sv) 1976-03-31
JPS5160891A (es) 1976-05-27
FR2286475A1 (fr) 1976-04-23
DE2543191A1 (de) 1976-04-15
ES440475A1 (es) 1977-09-16
IT1042892B (it) 1980-01-30

Similar Documents

Publication Publication Date Title
US7668280B2 (en) Nuclear fuel assembly
US4357298A (en) Nuclear fuel assembly space arrangement
JPH0335640B2 (es)
EP2073214B1 (en) Fuel Rods Having Irradiation Target End Pieces
US4314884A (en) Nuclear fuel assembly
US4059484A (en) Hybrid nuclear fuel assembly with reduced linear heat generation rates
US4671924A (en) Hold-down device of fuel assembly top nozzle employing leaf springs
EP0212920B1 (en) Full length control rod employing axially inhomogeneous absorber materials for zero reactivity redistribution factor
US5247551A (en) Spacer sleeve for nuclear fuel assembly
JPS61172092A (ja) 沸騰水型原子炉用の燃料集合体
SE450177B (sv) Kernbrenslepatron
US4587704A (en) Method of mounting a continuous loop spring on a nuclear fuel spacer
US4571324A (en) Nuclear fuel assembly spacer
KR930009570B1 (ko) 감소가 팁을 가진 원자로 제어봉
JPS61253493A (ja) 燃料棒の支持格子
US4684501A (en) Compliant inserts mounted in upper tie plate of BWR fuel assembly
US4702883A (en) Reconstitutable fuel assembly having removable upper stops on guide thimbles
JPS62159090A (ja) 原子炉用の制御棒
JPS62184389A (ja) 原子炉燃料集合体の燃料棒
JPH11509317A (ja) 沸騰水型原子炉用の燃料集合体
JPS5829480B2 (ja) カクネンリヨウタバ
US4576787A (en) Burnable absorber assembly
JPS61230081A (ja) 原小炉用の可燃性吸収棒
KR101349133B1 (ko) 원자로 노심 상부 누름집합체
US4684504A (en) Bow resistant structural member for fuel assemblies in non-control rod locations of a nuclear reactor core