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SE8104713L - REMOVAL MANOVABLE DEVICE FOR ASSEMBLY AND REMOVAL OF FUEL ROD SPRINGS IN NUCLEAR REACTORS - Google Patents

REMOVAL MANOVABLE DEVICE FOR ASSEMBLY AND REMOVAL OF FUEL ROD SPRINGS IN NUCLEAR REACTORS

Info

Publication number
SE8104713L
SE8104713L SE8104713A SE8104713A SE8104713L SE 8104713 L SE8104713 L SE 8104713L SE 8104713 A SE8104713 A SE 8104713A SE 8104713 A SE8104713 A SE 8104713A SE 8104713 L SE8104713 L SE 8104713L
Authority
SE
Sweden
Prior art keywords
removal
manovable
assembly
fuel rod
nuclear reactors
Prior art date
Application number
SE8104713A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
N H Skarshaug
F D Qurnell
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE8104713L publication Critical patent/SE8104713L/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • G21C19/10—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
    • G21C19/105—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements with grasping or spreading coupling 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

The remotely operable spring-type handling tool (10) is used for reliably removing the helical springs (23) from the end stop shafts (19) of nuclear fuel rods (22), and for remounting them thereon, while the fuel rods are held below the level of a pool (46) in order to shield the person (44) operating the tool from radiation. <IMAGE>
SE8104713A 1980-08-11 1981-08-05 REMOVAL MANOVABLE DEVICE FOR ASSEMBLY AND REMOVAL OF FUEL ROD SPRINGS IN NUCLEAR REACTORS SE8104713L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17709780A 1980-08-11 1980-08-11

Publications (1)

Publication Number Publication Date
SE8104713L true SE8104713L (en) 1982-02-12

Family

ID=22647181

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8104713A SE8104713L (en) 1980-08-11 1981-08-05 REMOVAL MANOVABLE DEVICE FOR ASSEMBLY AND REMOVAL OF FUEL ROD SPRINGS IN NUCLEAR REACTORS

Country Status (5)

Country Link
JP (1) JPS5760295A (en)
DE (1) DE3128084C2 (en)
ES (1) ES8404099A1 (en)
IT (1) IT1138099B (en)
SE (1) SE8104713L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107243865A (en) * 2017-05-31 2017-10-13 四川行之智汇知识产权运营有限公司 A kind of evaporator temperature probe dismantling device of low irradiation risk

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431170A (en) * 1966-12-07 1969-03-04 Gen Electric Nuclear reactor fuel bundle
JPS4815668U (en) * 1971-12-03 1973-02-22
JPS51121687A (en) * 1975-04-11 1976-10-25 Exxon Nuclear Co Inc Instrument for disassembling and assembling reactor fuel rod bundle

Also Published As

Publication number Publication date
IT1138099B (en) 1986-09-10
DE3128084A1 (en) 1982-04-01
IT8123126A0 (en) 1981-07-24
JPS5760295A (en) 1982-04-12
DE3128084C2 (en) 1983-11-10
ES504676A0 (en) 1984-04-01
ES8404099A1 (en) 1984-04-01

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