CN85108291A - 具有带密封内腔的空心环状支承芯块的改进水置换棒 - Google Patents

具有带密封内腔的空心环状支承芯块的改进水置换棒 Download PDF

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Publication number
CN85108291A
CN85108291A CN198585108291A CN85108291A CN85108291A CN 85108291 A CN85108291 A CN 85108291A CN 198585108291 A CN198585108291 A CN 198585108291A CN 85108291 A CN85108291 A CN 85108291A CN 85108291 A CN85108291 A CN 85108291A
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CN
China
Prior art keywords
pellet
rod
hollow
web
draws according
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.)
Pending
Application number
CN198585108291A
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English (en)
Chinese (zh)
Inventor
约翰·弗朗西斯·威尔逊
罗伯特·肯尼思·格特森
萨马尔·科尼
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of CN85108291A publication Critical patent/CN85108291A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
    • G21C7/27—Spectral shift control
    • 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

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  • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Fishing Rods (AREA)
  • Earth Drilling (AREA)
CN198585108291A 1984-11-13 1985-11-12 具有带密封内腔的空心环状支承芯块的改进水置换棒 Pending CN85108291A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US670,853 1984-11-13
US06/670,853 US4687627A (en) 1984-11-13 1984-11-13 Water displacer rod with hollow annular support pellets having sealed internal voids

Publications (1)

Publication Number Publication Date
CN85108291A true CN85108291A (zh) 1986-08-13

Family

ID=24692162

Family Applications (1)

Application Number Title Priority Date Filing Date
CN198585108291A Pending CN85108291A (zh) 1984-11-13 1985-11-12 具有带密封内腔的空心环状支承芯块的改进水置换棒

Country Status (7)

Country Link
US (1) US4687627A (enExample)
EP (1) EP0183069B1 (enExample)
JP (1) JPS61120081A (enExample)
KR (1) KR940002988B1 (enExample)
CN (1) CN85108291A (enExample)
DE (1) DE3569430D1 (enExample)
ES (1) ES8800777A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105814641A (zh) * 2013-10-30 2016-07-27 索尔能源有限公司 用于核反应堆的燃料组件

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075069A (en) * 1990-10-01 1991-12-24 Energy Control Development, Inc. Method and apparatus for increasing fuel efficiency in nuclear reactors
US5167906A (en) * 1990-10-01 1992-12-01 Energy Control And Development Co. Apparatus for increasing fuel efficiency in nuclear reactors
US5200138A (en) * 1991-08-05 1993-04-06 Westinghouse Electric Corp. Spectral shift-producing subassembly for use in a nuclear fuel assembly
DE4214371A1 (de) * 1992-04-30 1993-11-04 Siemens Ag Brennelement mit verdraengungskoerpern
US20040200111A1 (en) * 2003-03-05 2004-10-14 Horn Paul Thomas Magazine clip exterior housing system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852456A (en) * 1953-11-17 1958-09-16 Elmer J Wade Neutronic reactor
US3234104A (en) * 1963-12-30 1966-02-08 Combustion Eng Nuclear reactor control rod having particulate core
DE1489643A1 (de) * 1964-07-22 1969-08-21 Atomenergi Ab Brennstoffelement fuer einen wassergekuehlten Kernreaktor
US3510398A (en) * 1967-06-23 1970-05-05 Phillip M Wood Burnable poison rods
DE2719386A1 (de) * 1977-04-30 1979-04-05 Philips Patentverwaltung Optische betrachtungsanordnung zur dekodierung von schichten dreidimensionaler objekte aus codierten ueberlagerungsbildern
DE2720640C2 (de) * 1977-05-07 1981-09-17 Philips Patentverwaltung Gmbh, 2000 Hamburg Röntgenröhre für Körperhöhlenuntersuchungen
US4273616A (en) * 1979-03-23 1981-06-16 Combustion Engineering, Inc. High burnup nuclear fuel rod
US4432934A (en) * 1980-12-16 1984-02-21 Westinghouse Electric Corp. Displacer rod for use in a mechanical spectral shift reactor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105814641A (zh) * 2013-10-30 2016-07-27 索尔能源有限公司 用于核反应堆的燃料组件
CN105814641B (zh) * 2013-10-30 2018-05-08 索尔能源有限公司 用于核反应堆的燃料组件

Also Published As

Publication number Publication date
EP0183069B1 (en) 1989-04-12
JPS61120081A (ja) 1986-06-07
DE3569430D1 (en) 1989-05-18
US4687627A (en) 1987-08-18
EP0183069A1 (en) 1986-06-04
KR860004424A (ko) 1986-06-23
ES548638A0 (es) 1987-11-16
ES8800777A1 (es) 1987-11-16
KR940002988B1 (ko) 1994-04-09
JPH0545156B2 (enExample) 1993-07-08

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WD01 Invention patent application deemed withdrawn after publication