ES8701408A1 - Dispositivo de enganche de un tapon de estrangulamiento para tubo guia - Google Patents
Dispositivo de enganche de un tapon de estrangulamiento para tubo guiaInfo
- Publication number
- ES8701408A1 ES8701408A1 ES533601A ES533601A ES8701408A1 ES 8701408 A1 ES8701408 A1 ES 8701408A1 ES 533601 A ES533601 A ES 533601A ES 533601 A ES533601 A ES 533601A ES 8701408 A1 ES8701408 A1 ES 8701408A1
- Authority
- ES
- Spain
- Prior art keywords
- guide tube
- throttle closure
- fixing arrangement
- throttle
- closure
- 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
Links
- 125000006850 spacer group Chemical group 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/136—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially expanding or deforming a split ring, hooks or the like
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
- G21C5/02—Details
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
-
- 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
-
- 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
Abstract
DISPOSITIVO DE ENGANCHE DE UN TAPON DE ESTRANGULAMIENTO PARA UN TUBO GUIA. CONSTA DE ELEMENTOS DE ENGATILLADO (12) REGULARMENTE REPARTIDOS EN LA PERIFERIA DEL TAPON DE ESTRANGULAMIENTO (8), PARA AGARRAR UNA CORONA (9) SOLIDARIZADA CON EL TAPON DE ESTRANGULAMIENTO (8), QUE SE APOYA SOBRE UNA PLACA RIOSTRA; Y DE UNOS SEGUNDOS ELEMENTOS DE ENGATILLADO (25) QUE ESTAN SOLIDARIZADOS CON EL TAPON DE ESTRANGULAMIENTO (8) Y SON MANTENIDOS EN POSICION ENGATILLADA, BAJO LA ACCION DE UN DISPOSITIVO DE MUELLE (21). DE APLICACION EN LA REGULACION DE LA POTENCIA DE UNA CENTRAL NUCLEAR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP83200916 | 1983-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8701408A1 true ES8701408A1 (es) | 1986-11-16 |
ES533601A0 ES533601A0 (es) | 1986-11-16 |
Family
ID=8190970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES533601A Expired ES8701408A1 (es) | 1983-06-21 | 1984-06-20 | Dispositivo de enganche de un tapon de estrangulamiento para tubo guia |
Country Status (5)
Country | Link |
---|---|
US (1) | US4738023A (es) |
EP (1) | EP0133173B1 (es) |
AT (1) | ATE30980T1 (es) |
DE (1) | DE3467653D1 (es) |
ES (1) | ES8701408A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2588116B1 (fr) * | 1985-10-01 | 1988-01-08 | Framatome Sa | Dispositif de verrouillage d'une bague de guidage sur une plaque comportant une ouverture et son application a un tube guide de reacteur nucleaire |
FR2593958B1 (fr) * | 1986-01-24 | 1991-01-11 | Framatome Sa | Bague de guidage amovible et verrouillable dans une ouverture traversant une plaque et son application a un tube de guidage de reacteur nucleaire |
US4988473A (en) * | 1988-12-08 | 1991-01-29 | Westinghouse Electric Corp. | Self-latching reactivity-reducing device for use in on-site spent fuel assembly storage |
US5053189A (en) * | 1989-10-16 | 1991-10-01 | Westinghouse Electric Corp. | System providing improved guidance support with restricted coolant flow for control rods in the upper head plenum of a nuclear reactor |
US5297187A (en) * | 1991-03-18 | 1994-03-22 | Combustion Engineering, Inc. | Pressure vessel penetration sealing device |
US7850660B2 (en) * | 2003-12-19 | 2010-12-14 | Ethicon Endo-Surgery, Inc. | Implantable medical device with simultaneous attachment mechanism and method |
US8715243B2 (en) * | 2003-06-16 | 2014-05-06 | Ethicon Endo-Surgery, Inc. | Injection port applier with downward force actuation |
US7862546B2 (en) * | 2003-06-16 | 2011-01-04 | Ethicon Endo-Surgery, Inc. | Subcutaneous self attaching injection port with integral moveable retention members |
US8162897B2 (en) * | 2003-12-19 | 2012-04-24 | Ethicon Endo-Surgery, Inc. | Audible and tactile feedback |
US7651483B2 (en) * | 2005-06-24 | 2010-01-26 | Ethicon Endo-Surgery, Inc. | Injection port |
US11141687B2 (en) | 2016-05-02 | 2021-10-12 | Cummins Filtration Ip, Inc. | Filter with interlocking housing interface |
CN107403648B (zh) * | 2017-07-25 | 2019-06-14 | 中国原子能科学研究院 | 一种用于非能动组件内部节流的装置 |
KR102641303B1 (ko) * | 2018-02-12 | 2024-02-29 | 웨스팅하우스 일렉트릭 컴퍼니 엘엘씨 | 써멀 슬리브 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1084319A (es) * | ||||
US1830817A (en) * | 1929-10-19 | 1931-11-10 | Voorhies John | Fluid conduit closure |
FR1210962A (fr) * | 1957-09-18 | 1960-03-11 | Acf Ind | Assemblage pour élément de combustible de réacteur nucléaire |
BE641085A (fr) * | 1963-12-10 | 1964-06-10 | Acec | Dispositif d'accrochage d'une charge |
US3994775A (en) * | 1976-02-25 | 1976-11-30 | The United States Of America As Represented By The United States Energy Research And Development Administration | Control rod system useable for fuel handling in a gas-cooled nuclear reactor |
US4204910A (en) * | 1977-08-25 | 1980-05-27 | Batjukov Vladimir I | Gripping means for refuelling a nuclear reactor |
US4202727A (en) * | 1977-09-22 | 1980-05-13 | Batjukov Vladimir I | Gripping means for fuel assemblies of nuclear reactor |
CA1094127A (en) * | 1977-10-17 | 1981-01-20 | Daniel M. Zehler | Extension shaft latching mechanism for a nuclear reactor control rod lift rig |
ES465585A1 (es) * | 1977-12-31 | 1978-09-16 | Science Union & Cie | Procedimiento de preparacion de nuevas piperazinas disusti- tuidas. |
FR2452046A1 (fr) * | 1979-03-20 | 1980-10-17 | Elf Aquitaine | Connecteur pour une extremite de conduite sous-marine |
US4332640A (en) * | 1979-04-30 | 1982-06-01 | The United States Of America As Represented By The United State Department Of Energy | Vibrating fuel grapple |
US4366617A (en) * | 1980-03-12 | 1983-01-04 | Westinghouse Electric Corp. | Plug removal apparatus |
DE3119266A1 (de) * | 1981-05-14 | 1982-12-02 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | "absorberstab mit gelenkigem greifkopf" |
JPS59204798A (ja) * | 1983-05-10 | 1984-11-20 | 北海道電力株式会社 | 軸状物の案内装置 |
US4637914A (en) * | 1984-01-30 | 1987-01-20 | Westinghouse Electric Corp. | Quick release guide sleeve assembly |
-
1984
- 1984-06-20 DE DE8484870081T patent/DE3467653D1/de not_active Expired
- 1984-06-20 EP EP84870081A patent/EP0133173B1/fr not_active Expired
- 1984-06-20 AT AT84870081T patent/ATE30980T1/de not_active IP Right Cessation
- 1984-06-20 ES ES533601A patent/ES8701408A1/es not_active Expired
-
1987
- 1987-06-22 US US07/063,797 patent/US4738023A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4738023A (en) | 1988-04-19 |
DE3467653D1 (en) | 1987-12-23 |
ATE30980T1 (de) | 1987-12-15 |
ES533601A0 (es) | 1986-11-16 |
EP0133173B1 (fr) | 1987-11-19 |
EP0133173A1 (fr) | 1985-02-13 |
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