EP0044257A3 - Plant to replace a device of a circuit with contaminated fluid, and method to replace the same - Google Patents

Plant to replace a device of a circuit with contaminated fluid, and method to replace the same Download PDF

Info

Publication number
EP0044257A3
EP0044257A3 EP81401124A EP81401124A EP0044257A3 EP 0044257 A3 EP0044257 A3 EP 0044257A3 EP 81401124 A EP81401124 A EP 81401124A EP 81401124 A EP81401124 A EP 81401124A EP 0044257 A3 EP0044257 A3 EP 0044257A3
Authority
EP
European Patent Office
Prior art keywords
replace
plant
circuit
same
contaminated fluid
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.)
Granted
Application number
EP81401124A
Other languages
French (fr)
Other versions
EP0044257A2 (en
EP0044257B1 (en
Inventor
Pierre Gourdon
Rene Goutard
Pierre Piry
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of EP0044257A2 publication Critical patent/EP0044257A2/en
Publication of EP0044257A3 publication Critical patent/EP0044257A3/en
Application granted granted Critical
Publication of EP0044257B1 publication Critical patent/EP0044257B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/49723—Repairing with disassembling including reconditioning of part
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49815—Disassembling
    • Y10T29/49819—Disassembling with conveying of work or disassembled work part
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/531—Nuclear device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
EP81401124A 1980-07-15 1981-07-10 Plant to replace a device of a circuit with contaminated fluid Expired EP0044257B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8015606A FR2487106A1 (en) 1980-07-15 1980-07-15 SYSTEM FOR REPLACING AN ORGAN OF A CONTAMINATED FLUID CIRCUIT AND METHOD OF REPLACING IT
FR8015606 1980-07-15

Publications (3)

Publication Number Publication Date
EP0044257A2 EP0044257A2 (en) 1982-01-20
EP0044257A3 true EP0044257A3 (en) 1982-01-27
EP0044257B1 EP0044257B1 (en) 1985-07-17

Family

ID=9244164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81401124A Expired EP0044257B1 (en) 1980-07-15 1981-07-10 Plant to replace a device of a circuit with contaminated fluid

Country Status (5)

Country Link
US (1) US4439905A (en)
EP (1) EP0044257B1 (en)
JP (1) JPS5745492A (en)
DE (1) DE3171387D1 (en)
FR (1) FR2487106A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138484A1 (en) * 1981-09-28 1983-04-14 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover "METHOD FOR MAINTENANCE OF DEVICES AND COMPONENTS IN HOT CELLS, ESPECIALLY REPROCESSING PLANTS FOR WASTE NUCLEAR FUELS, AND DEVICE FOR CARRYING OUT THE METHOD
US4664873A (en) * 1982-05-03 1987-05-12 Deutsche Gesellschaft Fur Wiederaufarbeitung Von Kernbrennstoffen Mbh System for performing remotely-controlled manual-like operations in large-area cell of a nuclear facility
FR2531563A1 (en) * 1982-08-06 1984-02-10 Framatome Sa METHOD FOR REPLACING THE GUIDE PIPE GUIDE PINS INCLUDING UPPER INTERNAL EQUIPMENT OF A PRESSURIZED WATER NUCLEAR REACTOR AND CORRESPONDING DEVICE
JPS62130995A (en) * 1985-11-29 1987-06-13 株式会社日立製作所 Turbine housing
GB8725032D0 (en) * 1987-10-26 1987-12-02 Atomic Energy Authority Uk Services connections
US4948981A (en) * 1989-03-20 1990-08-14 Westinghouse Electric Corp. Primary manway shielding and exhaust covers for a steam generator
FR2663777B1 (en) * 1990-06-25 1994-06-17 Cogema PROCESS FOR DISMANTLING AN UNDERGROUND, SHELTERED INSTALLATION, AT RISK OF CONTAMINATION AND POSSIBLY IRRADIATING, AND INTERVENTIONAL BOX FOR IMPLEMENTING THIS PROCESS.
EP0683314B1 (en) * 1994-05-18 1999-12-15 Cummins Engine Company, Inc. Fuel pressurizing plunger assembly for a compression ignition engine
FR2808614B1 (en) * 2000-05-04 2002-08-02 Framatome Sa METHOD AND DEVICE FOR REPLACING A PART OF A CIRCUIT OF A NUCLEAR REACTOR

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1164899A (en) * 1957-01-21 1958-10-15 Commissariat Energie Atomique Installation allowing the handling of loads inside a sealed enclosure
DE1139070B (en) * 1960-10-20 1962-10-31 Konstruktion Veb Device for emptying containers containing radioactive preparations into the work area by means of a tiltable platform that supports the chassis of the container

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143971A (en) * 1957-12-23 1964-08-11 Borg Warner Plug-in type immersible pump
GB1070571A (en) * 1963-03-22 1967-06-01 Atomic Energy Authority Uk Nuclear reactor
US3558012A (en) * 1969-11-06 1971-01-26 Ecodyne Corp Pump station construction
US4158599A (en) * 1970-07-08 1979-06-19 Westinghouse Electric Corp. Method of refueling reactor
US4069923A (en) * 1974-12-16 1978-01-24 Ebasco Services Incorporated Buoyancy elevator for moving a load in an industrial facility such as a nuclear power plant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1164899A (en) * 1957-01-21 1958-10-15 Commissariat Energie Atomique Installation allowing the handling of loads inside a sealed enclosure
DE1139070B (en) * 1960-10-20 1962-10-31 Konstruktion Veb Device for emptying containers containing radioactive preparations into the work area by means of a tiltable platform that supports the chassis of the container

Also Published As

Publication number Publication date
EP0044257A2 (en) 1982-01-20
US4439905A (en) 1984-04-03
DE3171387D1 (en) 1985-08-22
EP0044257B1 (en) 1985-07-17
JPH0258600B2 (en) 1990-12-10
JPS5745492A (en) 1982-03-15
FR2487106A1 (en) 1982-01-22
FR2487106B1 (en) 1982-09-24

Similar Documents

Publication Publication Date Title
GB2080903B (en) Fluid flow devices
GB2079168B (en) Fluid filter
IL63792A0 (en) Method and device for irrigating plants
GB2070403B (en) Hanging plant device
EP0044257A3 (en) Plant to replace a device of a circuit with contaminated fluid, and method to replace the same
JPS56101405A (en) Fluid control device
GB2034593B (en) Fluid filtering device
JPS5722604A (en) Transplanting device and its method
EP0041943A3 (en) Solar plant
GB2094123B (en) Bags for potting plants and the potting of plants
JPS56158138A (en) Fluid bed device and its manufacture
DE3161200D1 (en) Continuous-evaporation plant for contaminated liquids
JPS5733270A (en) Fluid control device
ES276564Y (en) RANUNCULO PLANT
GB2087608B (en) Device for executing a methematical operation and some applications of the device
JPS56126420A (en) Fluid purifying facility
JPS56143100A (en) Plant
DE3164037D1 (en) Irrigation device
HK21785A (en) Fluid timer
JPS5712203A (en) Steam plant
JPS5759750A (en) Corrosion-resisting complex
JPS57122395A (en) Plant simulating device
JPS55126708A (en) Drained fluid recovery device
JPS55126706A (en) Drained fluid recovery device
JPS55126709A (en) Drained fluid recovery device

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): BE DE GB

AK Designated contracting states

Designated state(s): BE DE GB

17P Request for examination filed

Effective date: 19820629

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): BE DE GB

REF Corresponds to:

Ref document number: 3171387

Country of ref document: DE

Date of ref document: 19850822

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20000629

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20000705

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20000803

Year of fee payment: 20

BE20 Be: patent expired

Free format text: 20010710 *COMMISSARIAT A L'ENERGIE ATOMIQUE ETABLISSEMENT DE CARACTERE SCIENTIFIQUE TECHNIQUE ET INDUSTRIEL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20010709

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Effective date: 20010709