JPH0351398U - - Google Patents

Info

Publication number
JPH0351398U
JPH0351398U JP1990094104U JP9410490U JPH0351398U JP H0351398 U JPH0351398 U JP H0351398U JP 1990094104 U JP1990094104 U JP 1990094104U JP 9410490 U JP9410490 U JP 9410490U JP H0351398 U JPH0351398 U JP H0351398U
Authority
JP
Japan
Prior art keywords
head assembly
reactor
control rod
cooling
reactor head
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.)
Pending
Application number
JP1990094104U
Other languages
Japanese (ja)
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 filed Critical
Publication of JPH0351398U publication Critical patent/JPH0351398U/ja
Pending 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
    • G21C19/02—Details of handling arrangements
    • 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
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/06—Sealing-plugs
    • G21C13/073—Closures for reactor-vessels, e.g. rotatable
    • 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)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図は詳細に示すため適当な場所で破断した本考
案の斜視図を示している。 １０……原子炉ヘツド組立体、１２……昇降ク
レーン取付装置（昇降具）、１４……飛来物遮蔽
体、１６……垂直昇降棒、１８……密閉ヘツド、
２０……冷却シユラウド、２２……制御棒駆動機
構、２４……冷却フアン、２６……ケーブル、２
８……コネクタ板、３０……トレイ（ケーブルト
レイ）、３４……支持装置（巻上機支持体）、３
８……巻上機組立体。 The figure shows a perspective view of the invention, cut away at suitable places to show details. 10... Reactor head assembly, 12... Lifting crane attachment device (lifting tool), 14... Flying object shield, 16... Vertical lifting rod, 18... Enclosed head,
20...Cooling shroud, 22...Control rod drive mechanism, 24...Cooling fan, 26...Cable, 2
8... Connector plate, 30... Tray (cable tray), 34... Support device (winding machine support), 3
8...Hoisting machine assembly.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料交換作業中に原子炉容器を分解しそして再
び組み立てるのに要する時間を短縮するための一
体化された原子炉ヘツド組立体であつて、前記原
子炉容器を密閉封止する密閉ヘツドと、炉心内の
制御棒クラスタの位置を制御する制御棒駆動機構
と、該制御棒駆動機構を囲みその中の冷却雰囲気
を保持する冷却シユラウドと、前記制御棒駆動機
構を側方から支持すると共に前記制御棒駆動機構
の突出を防止する飛来物遮蔽体と、前記原子炉ヘ
ツド組立体を引き上げて前記原子炉容器の上に乗
せたり同原子炉容器から離したりするために昇降
クレーンを前記原子炉ヘツド組立体に取り付ける
昇降クレーン取付装置と、前記原子炉ヘツド組立
体の構造的支持のため、前記密閉ヘツドに結合さ
れて、前記飛来物遮蔽体を貫通して延びると共に
、前記昇降クレーン取付装置を前記密閉ヘツドに
連結する複数の垂直昇降棒と、植込ボルト締付具
及び植込ボルト取外具を操作する複数の巻上機組
立体と、前記巻上機組立体を支持する支持装置と
、前記冷却シユラウド内へ冷却空気の流れを指向
させるため前記冷却シユラウドに取り付けられた
複数の冷却フアンと、前記原子炉ヘツド組立体か
ら迅速に取り外し可能であり、そして前記原子炉
ヘツド組立体及び作業床の間に張架されたケーブ
ルを支持するものであつて、前記原子炉ヘツド組
立体からの迅速な取り外しを容易にするためのコ
ネクタ板を含むと共に、前記冷却シユラウド内に
貫入している箇所及び前記コネクタ板の間のケー
ブルを支持するトレイを含むケーブル・トレイ組
立体とを一体構造にしたことを特徴とする、一体
化された原子炉ヘツド組立体。 An integrated reactor head assembly for reducing the time required to disassemble and reassemble the reactor vessel during refueling operations, the assembly comprising: a hermetic head hermetically sealing the reactor vessel; and a reactor core. a control rod drive mechanism that controls the position of a control rod cluster within the control rod cluster; a cooling shroud that surrounds the control rod drive mechanism and maintains a cooling atmosphere therein; and a cooling shroud that laterally supports the control rod drive mechanism and that controls the control rod cluster. A flying object shield for preventing the drive mechanism from protruding; and a lifting crane for lifting the reactor head assembly onto the reactor vessel or separating it from the reactor vessel. an elevator crane attachment for attaching to the reactor head assembly and coupled to the enclosure head for structural support of the reactor head assembly, extending through the projectile shield and attaching the lift crane attachment to the enclosure head; a plurality of vertical lifting rods connected to the cooling shroud, a plurality of hoisting machine assemblies for operating the stud bolt tightening tools and the stud bolt removal tools, a support device for supporting the hoisting machine assemblies, and a plurality of cooling fans mounted on the cooling shroud for directing the flow of cooling air to the reactor head assembly and a plurality of cooling fans that are quickly removable from the reactor head assembly and suspended between the reactor head assembly and the work floor; and includes a connector plate for supporting cables extending into the cooling shroud and between the connector plate to facilitate rapid removal from the reactor head assembly. What is claimed is: 1. An integrated nuclear reactor head assembly comprising a cable and tray assembly including a supporting tray.
JP1990094104U 1981-06-03 1990-09-10 Pending JPH0351398U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27007381A 1981-06-03 1981-06-03

Publications (1)

Publication Number Publication Date
JPH0351398U true JPH0351398U (en) 1991-05-20

Family

ID=23029789

Family Applications (2)

Application Number Title Priority Date Filing Date
JP57094142A Pending JPS57211588A (en) 1981-06-03 1982-06-03 Integral reactor head assembly
JP1990094104U Pending JPH0351398U (en) 1981-06-03 1990-09-10

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP57094142A Pending JPS57211588A (en) 1981-06-03 1982-06-03 Integral reactor head assembly

Country Status (12)

Country Link
JP (2) JPS57211588A (en)
KR (1) KR890002381B1 (en)
BE (1) BE893405A (en)
DE (1) DE3217166A1 (en)
EG (1) EG16266A (en)
ES (1) ES8406130A1 (en)
FR (1) FR2511540A1 (en)
GB (1) GB2100496B (en)
IL (1) IL65686A (en)
IT (1) IT1152171B (en)
SE (1) SE446569B (en)
YU (1) YU106282A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010515077A (en) * 2007-01-02 2010-05-06 コリア パワー エンジニアリング カンパニー インク． Modular reactor upper assembly

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797247A (en) * 1983-07-05 1989-01-10 Westinghouse Electric Corp. Thermal insulation of nuclear reactor
US4666658A (en) * 1983-11-16 1987-05-19 Westinghouse Electric Corp. Refueling of nuclear reactors
US4678623A (en) * 1984-02-03 1987-07-07 Westinghouse Electric Corp. Modular head assembly and method of retrofitting existing nuclear reactor facilities
US4961899A (en) * 1984-08-23 1990-10-09 Westinghouse Electric Corp. Multiple-cable connecting device for a nuclear reactor
US4699752A (en) * 1985-09-13 1987-10-13 Brahm Leroy D Shielding device
FR2609203B1 (en) * 1986-12-24 1990-08-24 Framatome Sa WIRING INSTALLATION OF ELECTRICAL DEVICES ASSOCIATED WITH A NUCLEAR REACTOR
US4830814A (en) * 1987-06-29 1989-05-16 Westinghouse Electric Corp. Integrated head package for a nuclear reactor
FR2704679B1 (en) * 1993-04-27 1995-08-11 Framatome Sa NUCLEAR PRESSURE WATER REACTOR COMPRISING AN ANTI-EJECTION RETENTION DEVICE OF THE ADAPTERS FOR CROSSING THE TANK COVER.
FR2704680B1 (en) * 1993-04-27 1995-08-11 Framatome Sa DEVICE FOR RETAINING THE UPPER END PART OF THE ADAPTERS FOR CROSSING THE TANK COVER OF A NUCLEAR REACTOR COOLED BY PRESSURE WATER.
US5715288A (en) * 1996-05-09 1998-02-03 Combustion Engineering, Inc. Integral head rig, head area cable tray and missile shield for pressurized water reactor
US5742652A (en) * 1996-07-16 1998-04-21 Westinghouse Electric Corporation Head assembly
US5930321A (en) * 1996-07-16 1999-07-27 Cbs Corporation Head assembly
US7158605B2 (en) * 2003-09-24 2007-01-02 Westinghouse Electric Co Llc Head assembly
FR2883096B1 (en) * 2005-03-14 2007-06-01 Framatome Anp Sas METHOD AND ASSEMBLY FOR REPLACING AT LEAST ONE COLUMN OF THERMOCOUPLES OF INTERNAL EQUIPMENT SUPERIOR TO A NUCLEAR REACTOR
US7567645B2 (en) * 2005-07-19 2009-07-28 Advent Engineering Services, Inc. Modular integrated head assembly
US9659674B2 (en) 2012-04-27 2017-05-23 Westinghouse Electric Company Llc Instrumentation and control penetration flange for pressurized water reactor
CN103474112B (en) * 2012-06-08 2016-05-18 中国核动力研究设计院 Reactor core internals lifting device
CN103871496B (en) * 2012-12-13 2017-07-18 中国核动力研究设计院 A kind of integrated heap roof construction suitable for presurized water reactor
CN103871499B (en) * 2012-12-13 2016-08-10 中国核动力研究设计院 A kind of CRDM cooling coaming plate being applicable to integration heap top and wind pipe component
US9318227B2 (en) * 2013-01-15 2016-04-19 Westinghouse Electric Company Llc Apparatus and method for removing the upper internals from a nuclear reactor pressurized vessel
CN103331597B (en) * 2013-06-21 2015-05-06 山东核电设备制造有限公司 Novel screw thread assembling device
KR101551852B1 (en) 2014-08-08 2015-09-08 한국전력기술 주식회사 Anti-Seismic Appratus for Control Element Drive Mechanism
GB2594113A (en) * 2020-12-03 2021-10-20 Rolls Royce Plc Nuclear power plant system
CN116895389A (en) * 2023-07-04 2023-10-17 深圳中广核工程设计有限公司 Integrated top structure and system
CN119008046A (en) * 2024-07-22 2024-11-22 深圳中广核工程设计有限公司 Double-cable bridge type reactor roof structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210196A (en) * 1975-07-14 1977-01-26 Takeda Chem Ind Ltd Blood leaking detector
JPS5212358A (en) * 1975-07-10 1977-01-29 Asa Sa Yarn heatttreatment apparatus
US4158599A (en) * 1970-07-08 1979-06-19 Westinghouse Electric Corp. Method of refueling reactor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836430A (en) * 1970-07-08 1974-09-17 Westinghouse Electric Corp Cable support structure for enabling a nuclear reactor to be refueled rapidly
US3836429A (en) * 1970-07-08 1974-09-17 Westinghouse Electric Corp Means for rapidly exposing the core of a nuclear reactor for refueling
GB1337090A (en) * 1970-07-08 1973-11-14 Westinghouse Electric Corp Method of refluelling reactor
US3752737A (en) * 1970-07-08 1973-08-14 Westinghouse Electric Corp Combination of nuclear reactor and missile shield
FR2265153B3 (en) * 1974-03-18 1977-11-18 Westinghouse Electric Corp
US4086132A (en) * 1976-05-13 1978-04-25 Westinghouse Electric Corporation Combined fuel assembly and thimble plug gripper for a nuclear reactor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158599A (en) * 1970-07-08 1979-06-19 Westinghouse Electric Corp. Method of refueling reactor
JPS5212358A (en) * 1975-07-10 1977-01-29 Asa Sa Yarn heatttreatment apparatus
JPS5210196A (en) * 1975-07-14 1977-01-26 Takeda Chem Ind Ltd Blood leaking detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010515077A (en) * 2007-01-02 2010-05-06 コリア パワー エンジニアリング カンパニー インク． Modular reactor upper assembly

Also Published As

Publication number Publication date
FR2511540A1 (en) 1983-02-18
JPS57211588A (en) 1982-12-25
ES512799A0 (en) 1984-07-01
DE3217166C2 (en) 1991-03-14
KR890002381B1 (en) 1989-07-02
YU106282A (en) 1990-12-31
IT8221267A0 (en) 1982-05-14
DE3217166A1 (en) 1982-12-23
BE893405A (en) 1982-12-03
ES8406130A1 (en) 1984-07-01
IT1152171B (en) 1986-12-31
IL65686A (en) 1985-07-31
SE446569B (en) 1986-09-22
GB2100496B (en) 1985-06-05
SE8203412L (en) 1982-12-04
EG16266A (en) 1991-12-30
GB2100496A (en) 1982-12-22
FR2511540B1 (en) 1985-05-17
KR840000942A (en) 1984-03-26

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