DE3308956C2 - - Google Patents

Info

Publication number
DE3308956C2
DE3308956C2 DE3308956A DE3308956A DE3308956C2 DE 3308956 C2 DE3308956 C2 DE 3308956C2 DE 3308956 A DE3308956 A DE 3308956A DE 3308956 A DE3308956 A DE 3308956A DE 3308956 C2 DE3308956 C2 DE 3308956C2
Authority
DE
Germany
Prior art keywords
nuclear fuel
fuel bundle
axial
zone
cold
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 - Lifetime
Application number
DE3308956A
Other languages
German (de)
English (en)
Other versions
DE3308956A1 (de
Inventor
Russell Lee Saratoga Calif. Us Crowther
Dennis Bryson San Jose Calif. Us Townsend
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 DE3308956A1 publication Critical patent/DE3308956A1/de
Application granted granted Critical
Publication of DE3308956C2 publication Critical patent/DE3308956C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/02—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
    • G21C7/04—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect of burnable poisons
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • G21C1/084—Boiling water reactors
    • 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
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19833308956 1982-03-22 1983-03-12 Kernbrennstoffbuendel fuer einen siedewasserreaktor Granted DE3308956A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36038982A 1982-03-22 1982-03-22

Publications (2)

Publication Number Publication Date
DE3308956A1 DE3308956A1 (de) 1983-09-29
DE3308956C2 true DE3308956C2 (es) 1990-12-20

Family

ID=23417762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833308956 Granted DE3308956A1 (de) 1982-03-22 1983-03-12 Kernbrennstoffbuendel fuer einen siedewasserreaktor

Country Status (5)

Country Link
JP (1) JPS58179392A (es)
DE (1) DE3308956A1 (es)
ES (1) ES520007A0 (es)
IT (1) IT1160746B (es)
SE (1) SE500900C2 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59102188A (ja) * 1982-12-06 1984-06-13 株式会社東芝 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
DE8630859U1 (de) * 1986-11-18 1988-06-16 Siemens AG, 1000 Berlin und 8000 München Druckwasserkernreaktor
US5068082A (en) * 1987-07-18 1991-11-26 Kabushiki Kaisha Toshiba Fuel assembly for nuclear reactor
JPH07109435B2 (ja) * 1989-03-20 1995-11-22 株式会社日立製作所 燃料集合体
US5089210A (en) * 1990-03-12 1992-02-18 General Electric Company Mox fuel assembly design
JP3037717B2 (ja) * 1990-04-27 2000-05-08 株式会社東芝 原子炉の燃料集合体
JP3481648B2 (ja) * 1993-05-18 2003-12-22 株式会社東芝 原子炉用燃料集合体および原子炉の初装荷炉心
SE506820C2 (sv) 1996-06-20 1998-02-16 Asea Atom Ab Bränslepatron innefattande ett flertal på varandra staplade bränsleenheter, där bränsleenheterna innefattar bränslestavar med skilda diametrar
US6445759B1 (en) 1999-10-14 2002-09-03 Kabushiki Kaisha Toshiba Fuel assembly and nuclear reactor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799839A (en) * 1971-01-07 1974-03-26 Gen Electric Reactivity and power distribution control of nuclear reactor
JPS5829878B2 (ja) * 1976-09-25 1983-06-25 株式会社日立製作所 燃料集合体
JPS54121389A (en) * 1978-03-13 1979-09-20 Hitachi Ltd Fuel assembly
JPS5816711B2 (ja) * 1978-06-13 1983-04-01 日本原子力事業株式会社 沸騰水型原子炉
JPS6039195B2 (ja) * 1978-08-16 1985-09-04 株式会社東芝 燃料集合体
US4285769A (en) * 1978-10-19 1981-08-25 General Electric Company Control cell nuclear reactor core
JPS5594183A (en) * 1979-01-10 1980-07-17 Tokyo Shibaura Electric Co Fuel assembly

Also Published As

Publication number Publication date
IT1160746B (it) 1987-03-11
ES8404543A1 (es) 1984-04-16
SE8300979D0 (sv) 1983-02-22
IT8320150A0 (it) 1983-03-18
JPS58179392A (ja) 1983-10-20
SE500900C2 (sv) 1994-09-26
ES520007A0 (es) 1984-04-16
SE8300979L (sv) 1983-09-23
JPH0378599B2 (es) 1991-12-16
DE3308956A1 (de) 1983-09-29

Similar Documents

Publication Publication Date Title
DE2941076C2 (de) Verfahren zum Füllen mit Kernbrennstoff und Betreiben eines Kernreaktorkerns
DE68916570T2 (de) Siedewasserreaktorkonstruktion mit zweistufiger Reduktion des Druckabfalls.
DE69106433T2 (de) Kern eines Siedewasserreaktors.
DE69015020T2 (de) Siedewasserreaktoranlage mit zweiphasiger Druckabfallreduktion.
DE3844595C2 (es)
DE60103852T2 (de) Verbesserte kernbrennstoffanordnung
DE4113729C2 (de) Kernreaktor-Brennelement für einen Siedewasserreaktor
DE3022747A1 (de) Kernkonstruktion fuer einen kernreaktor
DE1439841A1 (de) Kernreaktor
DE3854986T2 (de) Brennstabbündel
DE69116876T2 (de) Saat- und mantelbrennstoffanordnung für zweiphasenkernreaktoren
DE3308956C2 (es)
DE4014861C2 (es)
DE69510378T2 (de) Brennstabbündel mit kurzen brennelementen
DE1589824B2 (de) Verfahren zum betrieb eines kernreaktors
DE19940081B4 (de) Siedewasserreaktor mit natürlicher und erzwungener Zirkulation
DE2920190C2 (es)
DE69112124T2 (de) Rohrbündel für Kernreaktor.
DE69718316T2 (de) Kernbrennstoffeinheit
DE3308619A1 (de) Kernbrennstoffbuendel mit axial zonenfoermiger anreicherung
DE2920304A1 (de) Verfahren zum austauschen von brennstoff in einem kernreaktor
DE2947936A1 (de) Kernreaktor-spaltzone
DE1902712A1 (de) Einrichtung zur Feinregelung der Flussverteilung in einem Kernreaktor
DE4423128A1 (de) Reaktorkern für einen Siedewasserkernreaktor
DE1514964B2 (de) Schneller leistungsbrutreaktor

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: SIEB, R., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 6947 LAUDENBACH