SE433270B - Distanshallaranordning for brensleelementen i en brenslepatron i en kernreaktor - Google Patents

Distanshallaranordning for brensleelementen i en brenslepatron i en kernreaktor

Info

Publication number
SE433270B
SE433270B SE7807921A SE7807921A SE433270B SE 433270 B SE433270 B SE 433270B SE 7807921 A SE7807921 A SE 7807921A SE 7807921 A SE7807921 A SE 7807921A SE 433270 B SE433270 B SE 433270B
Authority
SE
Sweden
Prior art keywords
sleeve
guide tube
fuel
guide
grid
Prior art date
Application number
SE7807921A
Other languages
English (en)
Swedish (sv)
Other versions
SE7807921L (sv
Inventor
D W Christiansen
Original Assignee
Babcock & Wilcox 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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of SE7807921L publication Critical patent/SE7807921L/xx
Publication of SE433270B publication Critical patent/SE433270B/sv

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/33Supporting 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
    • G21C3/332Supports for spacer grids
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Fuel Cell (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
SE7807921A 1977-10-07 1978-07-18 Distanshallaranordning for brensleelementen i en brenslepatron i en kernreaktor SE433270B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/840,207 US4294660A (en) 1977-10-07 1977-10-07 Spacer assembly retainer arrangement

Publications (2)

Publication Number Publication Date
SE7807921L SE7807921L (sv) 1979-04-08
SE433270B true SE433270B (sv) 1984-05-14

Family

ID=25281722

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7807921A SE433270B (sv) 1977-10-07 1978-07-18 Distanshallaranordning for brensleelementen i en brenslepatron i en kernreaktor

Country Status (15)

Country Link
US (1) US4294660A (xx)
JP (1) JPS5460689A (xx)
AT (1) AT365829B (xx)
BE (1) BE869534A (xx)
CA (1) CA1091828A (xx)
CH (1) CH635208A5 (xx)
DE (1) DE2841535C2 (xx)
ES (1) ES472395A1 (xx)
FR (1) FR2405538B1 (xx)
GB (1) GB2005898B (xx)
IL (1) IL54954A (xx)
IT (1) IT1097380B (xx)
LU (1) LU80066A1 (xx)
NL (1) NL7806620A (xx)
SE (1) SE433270B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520916B1 (fr) * 1982-02-03 1986-04-18 Fragema Framatome & Cogema Assemblage combustible a poison consommable
US4521374A (en) * 1982-09-01 1985-06-04 Westinghouse Electric Corp. Fuel grid with sleeves welded in notched grid straps
US4678630A (en) * 1983-08-03 1987-07-07 The Babcock & Wilcox Company Spacer grid insert
JPH0526558Y2 (xx) * 1987-04-30 1993-07-05
JPH0670680B2 (ja) * 1988-05-25 1994-09-07 三菱原子燃料株式会社 支持構造体
SE468571B (sv) * 1991-06-12 1993-02-08 Asea Atom Ab Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron
GB9707690D0 (en) * 1997-04-16 1997-06-04 British Nuclear Fuels Plc Improvements in or relating to fuel assemblies
US5898750A (en) * 1998-01-23 1999-04-27 Framatome Technologies Nested sleeve grid restraint system
US12033764B2 (en) 2006-09-06 2024-07-09 Holtec International Fuel rack for storing spent nuclear fuel
WO2008030987A2 (en) * 2006-09-06 2008-03-13 Holtec International, Inc. Canister apparatus and basket for transporting, storing and/or supporting spent nuclear fuel
US8681929B2 (en) * 2008-01-15 2014-03-25 Westinghouse Electric Company Llc Nuclear reactor fuel assembly

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665586A (en) * 1968-11-07 1972-05-30 Babcock & Wilcox Co Nuclear fuel rod supporting arrangements
GB1238143A (xx) * 1969-05-19 1971-07-07
US3791466A (en) * 1969-05-19 1974-02-12 Westinghouse Electric Corp Low parasitic capture fuel assembly structure
DE2161229C3 (de) * 1971-12-10 1979-10-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Abstandshalter für Brennstäbe von Leichtwasser-Kernreaktoren
US3920516A (en) * 1972-09-25 1975-11-18 Westinghouse Electric Corp Nuclear reactor fuel assembly arrangement
US3984284A (en) * 1973-08-03 1976-10-05 Exxon Nuclear Company, Inc. Spacer capture system for nuclear fuel assemblies
DE2350700C3 (de) * 1973-10-09 1978-06-08 Kraftwerk Union Ag, 4330 Muelheim Brennelementskelett
US3982994A (en) * 1975-02-24 1976-09-28 The Babcock & Wilcox Company Grid lattice with horizontally-movable bar
DE2605594A1 (de) * 1976-02-12 1977-08-18 Kraftwerk Union Ag Brennelementskelett
US4135972A (en) * 1976-03-29 1979-01-23 Combustion Engineering, Inc. Nuclear reactor spacer assembly
US4081324A (en) * 1976-06-17 1978-03-28 Exxon Nuclear Company Inc. Spacer capture rod to spacer grid attachment device

Also Published As

Publication number Publication date
BE869534A (fr) 1978-12-01
IT1097380B (it) 1985-08-31
ATA509778A (de) 1981-06-15
DE2841535A1 (de) 1979-04-19
US4294660A (en) 1981-10-13
NL7806620A (nl) 1979-04-10
LU80066A1 (xx) 1978-12-12
IL54954A (en) 1980-12-31
FR2405538A1 (fr) 1979-05-04
JPS5721679B2 (xx) 1982-05-08
AT365829B (de) 1982-02-25
ES472395A1 (es) 1979-07-16
IT7826012A0 (it) 1978-07-24
JPS5460689A (en) 1979-05-16
FR2405538B1 (fr) 1986-03-21
CA1091828A (en) 1980-12-16
SE7807921L (sv) 1979-04-08
GB2005898A (en) 1979-04-25
CH635208A5 (de) 1983-03-15
GB2005898B (en) 1982-01-27
DE2841535C2 (de) 1982-06-16

Similar Documents

Publication Publication Date Title
KR100965989B1 (ko) 원자로에 사용된 연료 조립체 및 그에 사용된 그리드
US11942230B2 (en) Spacer grid using tubular cells
EP1548749A2 (en) Nuclear reactor fuel assemblies
US20080084957A1 (en) Nuclear reactor fuel assemblies
SE433270B (sv) Distanshallaranordning for brensleelementen i en brenslepatron i en kernreaktor
US20080104838A1 (en) Anti-vibration support for steam generator heat transfer tubes and method for making same
RU2562617C2 (ru) Сборка блока отражателя нейтронов, боковой отражатель ядерного реактора и ядерный реактор
JPH07287088A (ja) 原子炉燃料集合体
US3736227A (en) Nuclear reactor fuel element spacer assembly lock
KR20030074250A (ko) 원자로용 연료 조립체와, 그것의 그리드 및 그리드의스트랩 부재
US4747373A (en) Method and apparatus for minimizing antivibration bar gaps of a steam generator
US3138536A (en) Fuel follower for a reactor control rod
JPH0694874A (ja) 核燃料集合体のスペーサスリーブ
US4663118A (en) Flow channel to nozzle attachment for nuclear fuel assembly
US3629066A (en) Fuel assembly for nuclear reactors and helical spacers have bundles of fuel pins
US3746617A (en) Nuclear reactor fuel element spacer assembly
US3951739A (en) Positioning and locking device for fuel pin to grid attachment
KR100891942B1 (ko) 좁은 간격으로 배열된 핵연료봉의 이동된 지지점을 갖는지지격자체
CN115274174B (zh) 一种核燃料元件辐照试验装置
US20140241486A1 (en) Fuel assembly
JPS60181683A (ja) 原子炉
KR101071287B1 (ko) 와이어 스프링형 지지격자체 내부구조
US4813117A (en) Method for making antivibration bar
JP5607876B2 (ja) 内部スペーサエレメントを使用する燃料棒の設計、およびそれを使用する方法
KR820001372B1 (ko) 원자로용 공간격자 조립체의 지지장치

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7807921-7

Effective date: 19920210

Format of ref document f/p: F