DE2547791C3 - Brennelementkassette - Google Patents

Brennelementkassette

Info

Publication number
DE2547791C3
DE2547791C3 DE2547791A DE2547791A DE2547791C3 DE 2547791 C3 DE2547791 C3 DE 2547791C3 DE 2547791 A DE2547791 A DE 2547791A DE 2547791 A DE2547791 A DE 2547791A DE 2547791 C3 DE2547791 C3 DE 2547791C3
Authority
DE
Germany
Prior art keywords
fuel
fuel rods
group
gadolinium
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
DE2547791A
Other languages
German (de)
English (en)
Other versions
DE2547791A1 (de
DE2547791B2 (de
Inventor
Hideo Maki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE2547791A1 publication Critical patent/DE2547791A1/de
Publication of DE2547791B2 publication Critical patent/DE2547791B2/de
Application granted granted Critical
Publication of DE2547791C3 publication Critical patent/DE2547791C3/de
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
    • G21C3/326—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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
DE2547791A 1974-10-28 1975-10-24 Brennelementkassette Expired DE2547791C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49123378A JPS5149391A (https=) 1974-10-28 1974-10-28

Publications (3)

Publication Number Publication Date
DE2547791A1 DE2547791A1 (de) 1976-05-06
DE2547791B2 DE2547791B2 (de) 1977-03-17
DE2547791C3 true DE2547791C3 (de) 1985-10-24

Family

ID=14859087

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2547791A Expired DE2547791C3 (de) 1974-10-28 1975-10-24 Brennelementkassette

Country Status (3)

Country Link
US (1) US4355002A (https=)
JP (1) JPS5149391A (https=)
DE (1) DE2547791C3 (https=)

Families Citing this family (18)

* 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
US4493814A (en) * 1982-05-11 1985-01-15 Westinghouse Electric Corp. High uranium utilization fuel rod for light water reactors
JPS59184885A (ja) * 1983-04-06 1984-10-20 株式会社日立製作所 燃料集合体
JPH0660948B2 (ja) * 1985-04-12 1994-08-10 株式会社日立製作所 燃料集合体
SE452153B (sv) * 1985-09-18 1987-11-16 Asea Atom Ab Sett att tillverka sintrade kernbrenslekroppar
US4708845A (en) * 1985-10-18 1987-11-24 Westinghouse Electric Corp. BWR fuel assembly with improved spacer and fuel bundle design for enhanced thermal-hydraulic performance
JPH0640137B2 (ja) * 1986-08-01 1994-05-25 株式会社日立製作所 燃料集合体および沸騰水型原子炉
US5347550A (en) * 1987-03-28 1994-09-13 Kabushiki Kaisha Toshiba Core of light-water reactor
DE3828616A1 (de) * 1987-08-27 1989-05-03 Toshiba Kawasaki Kk Brennstoffanordnung fuer kernreaktoren
US4818478A (en) * 1987-12-07 1989-04-04 Westinghouse Electric Corp. BWR fuel assembly mini-bundle having interior fuel rods of reduced diameter
WO1990003035A1 (de) * 1988-09-14 1990-03-22 Siemens Aktiengesellschaft Brennelement
US5147598A (en) * 1990-01-16 1992-09-15 Westinghouse Electric Corp. Nuclear reactor core having nuclear fuel and composite burnable absorber arranged for power peaking and moderator temperature coefficient control
US5075075A (en) * 1990-01-16 1991-12-24 Westinghouse Electric Corp. Nuclear reactor core having nuclear fuel and composite burnable absorber arranged for power peaking and moderator temperature coefficient control
US5250231A (en) * 1991-09-18 1993-10-05 Combustion Engineering, Inc. Nuclear fuel with isotopically depleted burnable absorber
US5822388A (en) * 1996-11-15 1998-10-13 Combustion Engineering Inc. MOX fuel arrangement for nuclear core
US8755483B2 (en) * 2010-06-25 2014-06-17 Aerojet Rocketdyne Of De, Inc. Nuclear fuel
RU2721222C2 (ru) 2015-08-27 2020-05-18 ТерраПауэр, ЭлЭлСи Тепловыделяющий элемент с многозначной эффективной плотностью топлива
RU2691628C1 (ru) * 2018-09-03 2019-06-17 Акционерное общество "Высокотехнологический научно-исследовательский институт неорганических материалов имени академика А.А. Бочвара" Твэл ядерного реактора

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL273960A (https=) * 1961-01-25
IL31530A (en) * 1968-02-26 1973-03-30 Gen Electric A fuel core embodying means for reactivity and power distribution control of nuclear reactor
US3933582A (en) * 1968-09-26 1976-01-20 General Electric Company Plutonium fuel adjacent burnable poison
US3849248A (en) * 1969-02-14 1974-11-19 Gen Electric Samarium compensation for nuclear reactor fuel
US3799839A (en) * 1971-01-07 1974-03-26 Gen Electric Reactivity and power distribution control of nuclear reactor

Also Published As

Publication number Publication date
DE2547791A1 (de) 1976-05-06
DE2547791B2 (de) 1977-03-17
JPS5149391A (https=) 1976-04-28
US4355002A (en) 1982-10-19

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Legal Events

Date Code Title Description
8228 New agent

Free format text: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT. EBBINGHAUS, D., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8281 Inventor (new situation)

Free format text: HOSOKAWA, TAKANORI, HITACHI, JP MAKI, HIDEO SHINBO, KATSUTOSHI, KATSUTA, JP

C3 Grant after two publication steps (3rd publication)