EP1998110A3 - Vorrichtung und Verfahren zum Abdichten einer Öffnung in der Strahlenhülle eines Dampfgenerators eines Druckwasserkernreaktors - Google Patents

Vorrichtung und Verfahren zum Abdichten einer Öffnung in der Strahlenhülle eines Dampfgenerators eines Druckwasserkernreaktors Download PDF

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Publication number
EP1998110A3
EP1998110A3 EP08103430A EP08103430A EP1998110A3 EP 1998110 A3 EP1998110 A3 EP 1998110A3 EP 08103430 A EP08103430 A EP 08103430A EP 08103430 A EP08103430 A EP 08103430A EP 1998110 A3 EP1998110 A3 EP 1998110A3
Authority
EP
European Patent Office
Prior art keywords
flanges
steam generator
orifice
blocking
nuclear reactor
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.)
Withdrawn
Application number
EP08103430A
Other languages
English (en)
French (fr)
Other versions
EP1998110A2 (de
Inventor
Olivier Theallier
Jacques Catinot
Eric Dubois
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.)
Areva NP SAS
Original Assignee
Areva NP SAS
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 Areva NP SAS filed Critical Areva NP SAS
Publication of EP1998110A2 publication Critical patent/EP1998110A2/de
Publication of EP1998110A3 publication Critical patent/EP1998110A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/023—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes for nuclear reactors, as long as they are not classified according to a specified heating fluid, in another group
    • F22B1/025—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes for nuclear reactors, as long as they are not classified according to a specified heating fluid, in another group with vertical U shaped tubes carried on a horizontal tube sheet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/22—Drums; Headers; Accessories therefor
    • F22B37/221—Covers for drums, collectors, manholes or the like
    • F22B37/223—Boiler plugs, e.g. for handholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Pipe Accessories (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
EP08103430A 2007-04-24 2008-04-08 Vorrichtung und Verfahren zum Abdichten einer Öffnung in der Strahlenhülle eines Dampfgenerators eines Druckwasserkernreaktors Withdrawn EP1998110A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0754664A FR2915619B1 (fr) 2007-04-24 2007-04-24 Dispositif et procede d'obturation d'un orifice d'une enveloppe de faisceau d'un generateur de vapeur d'un reacteur nucleaire a eau sous pression

Publications (2)

Publication Number Publication Date
EP1998110A2 EP1998110A2 (de) 2008-12-03
EP1998110A3 true EP1998110A3 (de) 2009-06-03

Family

ID=39027633

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08103430A Withdrawn EP1998110A3 (de) 2007-04-24 2008-04-08 Vorrichtung und Verfahren zum Abdichten einer Öffnung in der Strahlenhülle eines Dampfgenerators eines Druckwasserkernreaktors

Country Status (5)

Country Link
US (1) US20090060110A1 (de)
EP (1) EP1998110A3 (de)
CN (1) CN101295550A (de)
FR (1) FR2915619B1 (de)
ZA (1) ZA200803214B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10302598B2 (en) 2016-10-24 2019-05-28 General Electric Company Corrosion and crack detection for fastener nuts
CN114283954B (zh) * 2021-12-23 2024-12-31 中国核动力研究设计院 一种反应堆卡轴事故安全分析方法及装置
CN114593408B (zh) * 2022-02-22 2023-10-24 哈电集团（秦皇岛）重型装备有限公司 一种蒸汽发生器管束套筒与管座密封盘的装配装置及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1500423A (en) * 1924-07-08 Handhole closure
US1649720A (en) * 1926-10-25 1927-11-15 Moffitt Frank Handhole plate
EP0029956A1 (de) * 1979-12-04 1981-06-10 BROWN BOVERI REAKTOR GmbH Werkzeug zum Verschliessen einer Bohrung mit einem Verschlusselement
US4454957A (en) * 1982-12-20 1984-06-19 Power Cutting Incorporated Self-locking sealing plug and installing method
EP0373338A2 (de) * 1988-12-15 1990-06-20 Combustion Engineering, Inc. Ferneinbau von einem Stutzendamm in einem Dampferzeuger
US5251241A (en) * 1992-08-28 1993-10-05 Westinghouse Electric Corp. Nuclear steam generator wrapper closure assembly and method of installing same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1500423A (en) * 1924-07-08 Handhole closure
US1649720A (en) * 1926-10-25 1927-11-15 Moffitt Frank Handhole plate
EP0029956A1 (de) * 1979-12-04 1981-06-10 BROWN BOVERI REAKTOR GmbH Werkzeug zum Verschliessen einer Bohrung mit einem Verschlusselement
US4454957A (en) * 1982-12-20 1984-06-19 Power Cutting Incorporated Self-locking sealing plug and installing method
EP0373338A2 (de) * 1988-12-15 1990-06-20 Combustion Engineering, Inc. Ferneinbau von einem Stutzendamm in einem Dampferzeuger
US5251241A (en) * 1992-08-28 1993-10-05 Westinghouse Electric Corp. Nuclear steam generator wrapper closure assembly and method of installing same

Also Published As

Publication number Publication date
US20090060110A1 (en) 2009-03-05
FR2915619B1 (fr) 2009-08-21
CN101295550A (zh) 2008-10-29
ZA200803214B (en) 2009-09-30
FR2915619A1 (fr) 2008-10-31
EP1998110A2 (de) 2008-12-03

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