ZA891014B - Nuclear reactor lower internals - Google Patents

Nuclear reactor lower internals

Info

Publication number
ZA891014B
ZA891014B ZA891014A ZA891014A ZA891014B ZA 891014 B ZA891014 B ZA 891014B ZA 891014 A ZA891014 A ZA 891014A ZA 891014 A ZA891014 A ZA 891014A ZA 891014 B ZA891014 B ZA 891014B
Authority
ZA
South Africa
Prior art keywords
nuclear reactor
reactor lower
lower internals
internals
nuclear
Prior art date
Application number
ZA891014A
Other languages
English (en)
Inventor
Gerhard Chevereau
Chevereau Gerhard
Michel Babin
Babin Michel
Original Assignee
Framatome Sa
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 Framatome Sa filed Critical Framatome Sa
Publication of ZA891014B publication Critical patent/ZA891014B/xx

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/108—Measuring reactor flux
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/08—Means for preventing undesired asymmetric expansion of the complete structure ; Stretching devices, pins
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
ZA891014A 1988-02-11 1989-02-09 Nuclear reactor lower internals ZA891014B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8801646A FR2627320B1 (fr) 1988-02-11 1988-02-11 Equipements internes inferieurs de reacteur nucleaire

Publications (1)

Publication Number Publication Date
ZA891014B true ZA891014B (en) 1990-09-26

Family

ID=9363195

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA891014A ZA891014B (en) 1988-02-11 1989-02-09 Nuclear reactor lower internals

Country Status (10)

Country Link
US (1) US4960561A (xx)
EP (1) EP0328447B1 (xx)
JP (1) JPH028788A (xx)
KR (1) KR890013660A (xx)
CN (1) CN1020824C (xx)
DE (1) DE68900728D1 (xx)
ES (1) ES2028446T3 (xx)
FR (1) FR2627320B1 (xx)
PT (1) PT89671B (xx)
ZA (1) ZA891014B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215707A (en) * 1991-09-10 1993-06-01 Siemens Power Corporation Instrument thimble tube shroud
US5365554A (en) * 1992-09-22 1994-11-15 Flaman Michael T Instrumentation probe
FR2786603B1 (fr) * 1998-12-01 2001-02-16 Framatome Sa Cuve d'un reacteur nucleaire a eau sous pression comportant un dispositif de tranquillisation de la circulation d'eau de refroidissement en fond de cuve
FR2893176A1 (fr) * 2005-11-04 2007-05-11 Framatome Anp Sas Cuve de reacteur nucleaire a eau sous pression.
EP2111622B1 (en) * 2007-02-12 2016-04-20 Westinghouse Electric Company LLC Pressurized water reactor flow skirt apparatus
FR2966278B1 (fr) * 2010-10-14 2012-12-21 Areva Np Dispositif de support momentane des equipements internes superieurs sur une cuve d'un reacteur nucleaire a eau sous pression
US8958519B2 (en) * 2012-04-17 2015-02-17 Babcock & Wilcox Mpower, Inc. Incore instrumentation cable routing and support element for pressurized water reactor
US11289209B2 (en) 2012-04-17 2022-03-29 Bwxt Mpower, Inc. Lower end fitting locating pins
CN103377735B (zh) * 2012-04-27 2016-08-03 上海核工程研究设计院 一种反应堆下部堆内构件
CN103177782B (zh) * 2013-01-08 2015-08-26 上海核工程研究设计院 一种反应堆下部堆内构件
JP7142157B2 (ja) * 2018-10-09 2022-09-26 フラマトム 核燃料粉末の生産設備
CN112242202B (zh) * 2019-07-16 2024-08-09 核工业西南物理研究院 一种用于聚变堆面向等离子体部件的连接结构

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192120A (en) * 1959-04-03 1965-06-29 Babcock & Wilcox Ltd Nuclear reactor core construction
BE621032A (xx) * 1961-08-14
GB978220A (en) * 1962-02-15 1964-12-16 Atomic Energy Authority Uk Improvements in or relating to means for supporting nuclear fuel components
US3623948A (en) * 1968-04-25 1971-11-30 Babcock & Wilcox Co Pressurized-water nuclear reactor
US4082608A (en) * 1976-10-14 1978-04-04 Energy, Inc. Cooling of pressurized water nuclear reactor vessels
DE2810917A1 (de) * 1978-03-14 1979-09-20 Babcock Brown Boveri Reaktor Verfahren zur ueberwachung und begrenzung der lokalen leistungsdichte in kernreaktoren
JPS56126793A (en) * 1980-02-08 1981-10-05 Nat Niyuukuria Corp Liquid metal cooling nuclear reactor
DE3118235A1 (de) * 1981-05-08 1982-11-25 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Messeinrichtung an einem hochtemperatur-kernreaktor mit messfuehlern
US4432931A (en) * 1981-10-02 1984-02-21 Electric Power Research Institute, Inc. Inspection system
FR2592982B1 (fr) * 1986-01-13 1991-11-15 Framatome Sa Dispositif de maintien transversal, a clapet et a restriction de debit, d'un element cylindrique tel qu'un doigt de gant d'un reacteur nucleaire a eau sous pression
FR2593959B1 (fr) * 1986-02-03 1988-05-27 Framatome Sa Dispositif de maintien transversal d'un conduit tubulaire mobile tel qu'un doigt de gant dans un reacteur nucleaire a eau sous pression
FR2595501B1 (fr) * 1986-03-07 1988-06-10 Framatome Sa Equipements internes de reacteurs nucleaires a cuve allongee
US4775510A (en) * 1986-12-22 1988-10-04 Combustion Engineering, Inc. Nuclear fuel assembly hollow flow deflector
US4818470A (en) * 1987-08-31 1989-04-04 General Electric Company Apparatus for the ultrasonic examination of shroud hold down bolts
JPH01218992A (ja) * 1988-02-26 1989-09-01 Nippon Seiki Co Ltd 自転車用無段変速装置

Also Published As

Publication number Publication date
KR890013660A (ko) 1989-09-25
PT89671B (pt) 1994-01-31
DE68900728D1 (de) 1992-03-05
JPH028788A (ja) 1990-01-12
EP0328447B1 (fr) 1992-01-22
US4960561A (en) 1990-10-02
PT89671A (pt) 1989-10-04
ES2028446T3 (es) 1992-07-01
EP0328447A1 (fr) 1989-08-16
FR2627320A1 (fr) 1989-08-18
FR2627320B1 (fr) 1990-07-27
CN1035385A (zh) 1989-09-06
CN1020824C (zh) 1993-05-19

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