ES2119691A1 - Procedimiento y dispositivo de cierre estanco de un conducto tubular de instrumentacion de un reactor nuclear. - Google Patents
Procedimiento y dispositivo de cierre estanco de un conducto tubular de instrumentacion de un reactor nuclear.Info
- Publication number
- ES2119691A1 ES2119691A1 ES09601520A ES9601520A ES2119691A1 ES 2119691 A1 ES2119691 A1 ES 2119691A1 ES 09601520 A ES09601520 A ES 09601520A ES 9601520 A ES9601520 A ES 9601520A ES 2119691 A1 ES2119691 A1 ES 2119691A1
- Authority
- ES
- Spain
- Prior art keywords
- thimble
- instrument channel
- spindle
- collar
- sealing
- 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
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
-
- 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)
- Manipulator (AREA)
- Gasket Seals (AREA)
Abstract
SE OBTURA DE MANERA ESTANCA UNA PARTE EXTREMA ABIERTA (14A) DEL DEDO DE GUANTE (14) DEL CONDUCTO DE INSTRUMENTACION, SE FIJA EN LA PROLONGACION DEL DEDO DE GUANTE (14) UN PROLONGADOR (20) QUE TIENE UNA SECCION TRANSVERSAL INTERNA DEL CONDUCTO DE INSTRUMENTACION, SE DESPLAZA POR IMPULSION SOBRE EL PROLONGADOR (20) EL DEDO DE GUANTE (14) EN LA DIRECCION AXIAL DEL CONDUCTO DE INSTRUMENTACION CURSO ARRIBA, EN DIRECCION DE LA CUBA DEL REACTOR NUCLEAR, HASTA QUE EL EXTREMO (14A) DEL DEDO DE GUANTE (14) SE ENCUENTRE CURSO ARRIBA DE UN MECANISMO DE CIERRE DEL CONDUCTO DE INSTRUMENTACION Y SE OBTURA DE MANERA ESTANCA EL JUEGO ANULAR ENTRE EL PROLONGADOR (20) DEL DELDO DE GUANTE (14) Y EL CONDUCTO DE INSTRUMENTACION, CURSO ARRIBA DEL MECANISMO O DEL DISPOSITIVO DE PASO ESTANCO DEL CONDUCTO DE INSTRUMENTACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9507937A FR2736193B1 (fr) | 1995-06-30 | 1995-06-30 | Procede et dispositif de fermeture etanche d'un conduit tubulaire d'instrumentation d'un reacteur nucleaire |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2119691A1 true ES2119691A1 (es) | 1998-10-01 |
ES2119691B1 ES2119691B1 (es) | 1999-05-16 |
Family
ID=9480594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09601520A Expired - Fee Related ES2119691B1 (es) | 1995-06-30 | 1996-06-28 | Procedimiento y dispositivo de cierre estanco de un conducto tubular de instrumentacion de un reactor nuclear. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE1009655A3 (es) |
ES (1) | ES2119691B1 (es) |
FR (1) | FR2736193B1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2803425B1 (fr) * | 1999-12-30 | 2002-04-05 | Atea Soc Atlantique De Tech Av | Procede et dispositif de realisation d'un passage de traversee etanche d'un conduit de mesure a l'extremite de sortie d'un conduit d'instrumentation d'un reacteur nucleaire refroidi par de l'eau legere |
CN113782237B (zh) * | 2021-08-03 | 2024-03-29 | 中广核核电运营有限公司 | 堆芯测量系统密封段检修方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2817830C2 (de) * | 1978-04-24 | 1982-10-28 | Kraftwerk Union AG, 4330 Mülheim | Meßleitungsdurchführung durch den Boden eines wassergefüllten Reaktordruckbehälters |
DE3036398C2 (es) * | 1979-10-02 | 1987-01-15 | Doryokuro Kakunenryo Kaihatsu Jigyodan, Tokio/Tokyo, Jp | |
US4889679A (en) * | 1988-02-16 | 1989-12-26 | Westinghouse Electric Corp. | Eddy current probe apparatus having an expansible sleeve |
US5084228A (en) * | 1989-01-25 | 1992-01-28 | Framatome | Sealing device for an instrumentation column penetrating the head of a pressurized-water nuclear reactor vessel |
US5406596A (en) * | 1993-02-03 | 1995-04-11 | Framatome | Device for the sealed clamping against a support surface of an instrumentation column |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4812285A (en) * | 1986-10-30 | 1989-03-14 | Westinghouse Electric Corp. | Instrumentation port clamps and clamping systems |
US4996018A (en) * | 1989-04-19 | 1991-02-26 | Westinghouse Electric Corp. | High pressure thimble/guide tube seal fitting with built-in low pressure seal especially suitable for facilitated and more efficient nuclear reactor refueling service |
FR2693310B1 (fr) * | 1992-07-03 | 1994-10-14 | Framatome Sa | Procédé d'utilisation d'un doigt de gant d'un réacteur nucléaire à eau sous pression et dispositif de réglage de la position axiale du doigt de gant. |
DE4303746A1 (de) * | 1993-02-09 | 1994-03-24 | Siemens Ag | Einrichtung zum Abdichten einer Lanze |
-
1995
- 1995-06-30 FR FR9507937A patent/FR2736193B1/fr not_active Expired - Fee Related
-
1996
- 1996-06-26 BE BE9600582A patent/BE1009655A3/fr not_active IP Right Cessation
- 1996-06-28 ES ES09601520A patent/ES2119691B1/es not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2817830C2 (de) * | 1978-04-24 | 1982-10-28 | Kraftwerk Union AG, 4330 Mülheim | Meßleitungsdurchführung durch den Boden eines wassergefüllten Reaktordruckbehälters |
DE3036398C2 (es) * | 1979-10-02 | 1987-01-15 | Doryokuro Kakunenryo Kaihatsu Jigyodan, Tokio/Tokyo, Jp | |
US4889679A (en) * | 1988-02-16 | 1989-12-26 | Westinghouse Electric Corp. | Eddy current probe apparatus having an expansible sleeve |
US5084228A (en) * | 1989-01-25 | 1992-01-28 | Framatome | Sealing device for an instrumentation column penetrating the head of a pressurized-water nuclear reactor vessel |
US5406596A (en) * | 1993-02-03 | 1995-04-11 | Framatome | Device for the sealed clamping against a support surface of an instrumentation column |
Also Published As
Publication number | Publication date |
---|---|
BE1009655A3 (fr) | 1997-06-03 |
FR2736193B1 (fr) | 1997-10-03 |
ES2119691B1 (es) | 1999-05-16 |
FR2736193A1 (fr) | 1997-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19981001 Kind code of ref document: A1 Effective date: 19981001 |
|
PC2A | Transfer of patent | ||
FD1A | Patent lapsed |
Effective date: 20050629 |