FI931339A - Foerkortat torpedliknande huvud foer inre braenslestavar av en kokarreaktor - Google Patents

Foerkortat torpedliknande huvud foer inre braenslestavar av en kokarreaktor Download PDF

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Publication number
FI931339A
FI931339A FI931339A FI931339A FI931339A FI 931339 A FI931339 A FI 931339A FI 931339 A FI931339 A FI 931339A FI 931339 A FI931339 A FI 931339A FI 931339 A FI931339 A FI 931339A
Authority
FI
Finland
Prior art keywords
foer
torpedliknande
kokarreaktor
braenslestavar
inre
Prior art date
Application number
FI931339A
Other languages
English (en)
Finnish (fi)
Other versions
FI931339A0 (fi
Inventor
George C Cooke
Original Assignee
Siemens Power Corp
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 Siemens Power Corp filed Critical Siemens Power Corp
Publication of FI931339A0 publication Critical patent/FI931339A0/fi
Publication of FI931339A publication Critical patent/FI931339A/fi

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
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • 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
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • G21C3/3225—Means to influence the coolant flow through or around the bundles by waterrods
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S376/00—Induced nuclear reactions: processes, systems, and elements
    • Y10S376/90—Particular material or material shapes for fission reactors
    • Y10S376/901—Fuel

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FI931339A 1992-03-26 1993-03-25 Foerkortat torpedliknande huvud foer inre braenslestavar av en kokarreaktor FI931339A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/858,203 US5247552A (en) 1992-03-26 1992-03-26 Shortened and boat-tailed end for BWR fuel assembly water channel

Publications (2)

Publication Number Publication Date
FI931339A0 FI931339A0 (fi) 1993-03-25
FI931339A true FI931339A (fi) 1993-09-27

Family

ID=25327739

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931339A FI931339A (fi) 1992-03-26 1993-03-25 Foerkortat torpedliknande huvud foer inre braenslestavar av en kokarreaktor

Country Status (5)

Country Link
US (1) US5247552A (ko)
EP (1) EP0566863A1 (ko)
JP (1) JP3338508B2 (ko)
KR (1) KR930020482A (ko)
FI (1) FI931339A (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9314347U1 (de) * 1993-09-22 1993-12-16 Siemens AG, 80333 München Brennelement mit verkürztem tragenden Kühlmittelrohr
SE506821C2 (sv) * 1996-06-20 1998-02-16 Asea Atom Ab Bränslepatron för en kokarvattenreaktor innefattande ett flertal vattenbehållare anordnade efter varandra i bränslepatronens längdriktning
EP0862186A1 (en) * 1997-02-28 1998-09-02 Siemens Power Corporation Nuclear fuel assembly with variable central water channel moderation
EP0862185A1 (en) * 1997-02-28 1998-09-02 Siemens Power Corporation Water channel flow control in a nuclear fuel assembly
DE19816676C1 (de) * 1998-04-15 1999-11-25 Siemens Ag Wasserkanal für ein Siedewasserreaktor-Brennelement, seine Herstellung und entsprechendes Brennelement
US20090034676A1 (en) * 2007-07-30 2009-02-05 Global Nuclear Fuel - Americas, Llc Water rod for boiling water nuclear reactor fuel assembly and method for improving water flow through the assembly
US20090060114A1 (en) * 2007-08-31 2009-03-05 Global Nuclear Fuel - Americas, Llc Debris shield for upper tie plate in a nuclear fuel bundle and method for filtering debris
FR3068821B1 (fr) 2017-07-06 2020-08-28 Electricite De France Plot de centrage d'un coeur de centrale nucleaire pour cuves de reacteurs

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1519593A (fr) * 1966-12-05 1968-04-05 Commissariat Energie Atomique Assemblage combustible nucléaire
US3629065A (en) * 1969-07-23 1971-12-21 Atomic Energy Commission Apparatus for increasing power density in a boiling liquid nuclear reactor
BE789401A (fr) * 1971-09-30 1973-01-15 Gen Electric Assemblage de barres de combustible pour reacteurs nucleaires
SE421969B (sv) * 1980-03-17 1982-02-08 Asea Atom Ab Brenslepatron for en kokarreaktor
SE424237B (sv) * 1980-10-29 1982-07-05 Asea Atom Ab Brensleelement for en kokarreaktor
JPS61278788A (ja) * 1985-06-05 1986-12-09 株式会社日立製作所 燃料集合体
DE3540466A1 (de) * 1985-11-14 1987-05-21 Kraftwerk Union Ag Kernreaktorbrennelement
US4675154A (en) * 1985-12-20 1987-06-23 General Electric Company Nuclear fuel assembly with large coolant conducting tube
US4708846A (en) * 1986-04-10 1987-11-24 Exxon Nuclear Company, Inc. BWR critical-power-enhancing water rod (85-EN-3)
EP0285920B1 (de) * 1987-04-06 1991-04-10 Siemens Aktiengesellschaft Kernreaktorbrennelement
US4876063A (en) * 1988-03-17 1989-10-24 General Electric Company Double-d water rod for 9 by 9 fuel bundle
JP2569119B2 (ja) * 1988-04-28 1997-01-08 株式会社日立製作所 燃料集合体
US4957698A (en) * 1989-02-17 1990-09-18 Advanced Nuclear Fuels Corporation Advanced boiling water reactor fuel assembly design
DE9117275U1 (de) * 1990-02-28 1999-05-27 Siemens AG, 80333 München Kernreaktor-Brennelement mit einem tragenden Kühlmittelrohr

Also Published As

Publication number Publication date
FI931339A0 (fi) 1993-03-25
KR930020482A (ko) 1993-10-19
US5247552A (en) 1993-09-21
JPH0618687A (ja) 1994-01-28
JP3338508B2 (ja) 2002-10-28
EP0566863A1 (en) 1993-10-27

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Legal Events

Date Code Title Description
FD Application lapsed