FR2535431B1 - Structure pour etancher une tige de transmission de poussee mobile vers l'interieur et vers l'exterieur d'une cellule - Google Patents

Structure pour etancher une tige de transmission de poussee mobile vers l'interieur et vers l'exterieur d'une cellule

Info

Publication number
FR2535431B1
FR2535431B1 FR8317178A FR8317178A FR2535431B1 FR 2535431 B1 FR2535431 B1 FR 2535431B1 FR 8317178 A FR8317178 A FR 8317178A FR 8317178 A FR8317178 A FR 8317178A FR 2535431 B1 FR2535431 B1 FR 2535431B1
Authority
FR
France
Prior art keywords
sealing
cell
rod
outside
transmitting mobile
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
Application number
FR8317178A
Other languages
English (en)
French (fr)
Other versions
FR2535431A1 (fr
Inventor
Masahiko Tatsuwa
Hideaki Sekita
Korehiro Takeda
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.)
Doryokuro Kakunenryo Kaihatsu Jigyodan
Original Assignee
Doryokuro Kakunenryo Kaihatsu Jigyodan
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 Doryokuro Kakunenryo Kaihatsu Jigyodan filed Critical Doryokuro Kakunenryo Kaihatsu Jigyodan
Publication of FR2535431A1 publication Critical patent/FR2535431A1/fr
Application granted granted Critical
Publication of FR2535431B1 publication Critical patent/FR2535431B1/fr
Expired legal-status Critical Current

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
    • G21C19/34—Apparatus or processes for dismantling nuclear fuel, e.g. before reprocessing ; Apparatus or processes for dismantling strings of spent fuel elements
    • G21C19/36—Mechanical means only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G21F7/06—Structural combination with remotely-controlled apparatus, e.g. with manipulators
    • G21F7/066—Remotely manipulated tools
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR8317178A 1982-10-29 1983-10-27 Structure pour etancher une tige de transmission de poussee mobile vers l'interieur et vers l'exterieur d'une cellule Expired FR2535431B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57190362A JPS5980570A (ja) 1982-10-29 1982-10-29 セル内外スラスト伝動軸の軸封機構

Publications (2)

Publication Number Publication Date
FR2535431A1 FR2535431A1 (fr) 1984-05-04
FR2535431B1 true FR2535431B1 (fr) 1988-07-01

Family

ID=16256916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8317178A Expired FR2535431B1 (fr) 1982-10-29 1983-10-27 Structure pour etancher une tige de transmission de poussee mobile vers l'interieur et vers l'exterieur d'une cellule

Country Status (3)

Country Link
JP (1) JPS5980570A (enExample)
DE (1) DE3339206A1 (enExample)
FR (1) FR2535431B1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3525504A1 (de) * 1985-07-17 1987-01-29 Thyssen Industrie Brennelement-buendelschere mit schneidstaubableitung
GB8902763D0 (en) * 1989-02-08 1989-03-30 Smiths Industries Plc Seals
CN108665989B (zh) * 2018-05-10 2020-08-04 中广核核电运营有限公司 核电站乏燃料相关组件剪切缩容方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855783A (en) * 1955-06-28 1958-10-14 Melville F Peters Motion transmission in sealed fluid systems
FR1266572A (fr) * 1960-06-01 1961-07-17 Commissariat Energie Atomique Système d'étanchéité pour rotules des outils commandés à distance
US3168282A (en) * 1961-09-13 1965-02-02 Kane Engineering Lab All metal valve with particular head and seat construction
DE1550693A1 (de) * 1966-11-23 1969-05-14 Brown Boveri Krupp Reaktor Vorrichtung zur UEbertragung einer Drehbewegung in einen gasdicht abgeschlossenen Raum
US3763770A (en) * 1970-12-15 1973-10-09 Allied Chem Method for shearing spent nuclear fuel bundles
US3933052A (en) * 1974-10-21 1976-01-20 Coles Carl R Pressure compensated hermetically sealed transmission system
FR2324094A1 (fr) * 1975-09-11 1977-04-08 Saint Gobain Techn Nouvelles Procede et dispositif pour cisailler un faisceau de tubes contenant des combustibles nucleaires
DE2730804A1 (de) * 1977-07-07 1979-01-11 Max Planck Gesellschaft Vorrichtung zum axialen verstellen einer drehbaren welle einer vakuum-drehdurchfuehrung
US4140453A (en) * 1977-09-23 1979-02-20 Westinghouse Electric Corp. Press apparatus enclosure arrangement
US4295653A (en) * 1980-04-07 1981-10-20 Zero-Seal, Inc. Pressure-compensated diaphragm seals for actuators, with self-equalization

Also Published As

Publication number Publication date
JPS5980570A (ja) 1984-05-10
FR2535431A1 (fr) 1984-05-04
JPS6220421B2 (enExample) 1987-05-07
DE3339206C2 (enExample) 1989-02-16
DE3339206A1 (de) 1984-05-03

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name