IL64684A - Apparatus for loosening or tightening of stud nuts on a nuclear reactor vessel - Google Patents
Apparatus for loosening or tightening of stud nuts on a nuclear reactor vesselInfo
- Publication number
- IL64684A IL64684A IL64684A IL6468481A IL64684A IL 64684 A IL64684 A IL 64684A IL 64684 A IL64684 A IL 64684A IL 6468481 A IL6468481 A IL 6468481A IL 64684 A IL64684 A IL 64684A
- Authority
- IL
- Israel
- Prior art keywords
- loosening
- tightening
- nuclear reactor
- reactor vessel
- stud nuts
- Prior art date
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
- G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B29/00—Accessories
- B25B29/02—Bolt tensioners
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Manipulator (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/229,362 US4433828A (en) | 1981-01-29 | 1981-01-29 | Reactor vessel stud closure system |
Publications (1)
Publication Number | Publication Date |
---|---|
IL64684A true IL64684A (en) | 1985-02-28 |
Family
ID=22860883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL64684A IL64684A (en) | 1981-01-29 | 1981-12-30 | Apparatus for loosening or tightening of stud nuts on a nuclear reactor vessel |
Country Status (11)
Country | Link |
---|---|
US (1) | US4433828A (xx) |
EP (1) | EP0057346B1 (xx) |
JP (1) | JPS6057996B2 (xx) |
KR (1) | KR890000668B1 (xx) |
DE (1) | DE3276053D1 (xx) |
EG (1) | EG16397A (xx) |
ES (1) | ES8401664A1 (xx) |
GB (1) | GB2092254B (xx) |
IL (1) | IL64684A (xx) |
YU (1) | YU45855B (xx) |
ZA (1) | ZA82132B (xx) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8311702D0 (en) * | 1983-04-29 | 1983-06-02 | Inco Alloy Prod | Hydraulic jacking system |
US4708036A (en) * | 1984-02-07 | 1987-11-24 | Haskel, Inc. | Stud tensioning apparatus |
FR2584150B1 (fr) * | 1985-06-28 | 1988-04-08 | Inst Francais Du Petrole | Systeme d'accrochage et de tensionnement a distance d'un element allonge |
EP0224622A3 (en) * | 1985-11-20 | 1987-11-11 | Haskel, Inc. | Apparatus for tensioning a threaded stud or like member |
FR2597382B1 (fr) * | 1986-04-18 | 1988-08-05 | Framatome Sa | Dispositif de positionnement pour le vissage et le devissage d'un ecrou. |
GB2201745B (en) * | 1987-02-20 | 1990-11-21 | Hydra Tight Ltd | Improved fastening systems |
US4844418A (en) * | 1987-03-02 | 1989-07-04 | Westinghouse Electric Corp. | Short stud tensioning apparatus |
DE4408873C2 (de) * | 1994-03-16 | 1999-02-11 | Westfalia Nukleartechnik Gmbh | Schraubenspannvorrichtung, insbesondere für Deckelverschraubungen, wie vor allem bei Reaktordruckbehältern |
US5988582A (en) * | 1998-06-12 | 1999-11-23 | Olivo; Nello | Office system for mounting upon a PC monitor |
FR2841304B1 (fr) | 2002-06-20 | 2007-01-05 | Skf Ab | Dispositif de tension pour mise en precontrainte d'une tige et procede de tension associe |
AU2005254122B2 (en) * | 2004-06-17 | 2010-02-18 | John Wentworth Bucknell | Improvements to hydraulic tensioning jacks |
JP4913731B2 (ja) * | 2004-06-17 | 2012-04-11 | ウェントワース バックネル、ジョン | ボルト張力付与方法及びボルトを張力装置へ連結させる装置 |
JP5777348B2 (ja) | 2011-02-01 | 2015-09-09 | 三菱重工業株式会社 | 締結弛緩装置 |
JP2012157950A (ja) * | 2011-02-01 | 2012-08-23 | Mitsubishi Heavy Ind Ltd | ボルトテンショナ |
JP5653780B2 (ja) | 2011-02-01 | 2015-01-14 | 三菱重工業株式会社 | 締結弛緩装置 |
US9909704B2 (en) | 2015-02-03 | 2018-03-06 | Chevron U.S.A. Inc. | Non-welded apparatus for providing access to the interior of an enclosure and methods for use thereof |
US9636787B2 (en) | 2015-02-03 | 2017-05-02 | Chevron U.S.A. Inc. | Non-welding apparatus for repair of an enclosure wall and methods for use thereof |
US12017332B2 (en) | 2020-03-25 | 2024-06-25 | Milwaukee Electric Tool Corporation | Bolt tensioning tool |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2146608B2 (de) * | 1971-09-17 | 1976-03-25 | Klöckner-Werke AG, 4100 Duisburg | Spannvorrichtung |
US3995828A (en) * | 1975-09-16 | 1976-12-07 | Biach Industries, Inc. | Bolt tensioning apparatus |
DE2825300C3 (de) * | 1978-06-09 | 1981-12-24 | Klöckner-Werke AG, 4100 Duisburg | Spannvorrichtung |
-
1981
- 1981-01-29 US US06/229,362 patent/US4433828A/en not_active Expired - Fee Related
- 1981-12-30 IL IL64684A patent/IL64684A/xx unknown
-
1982
- 1982-01-05 EP EP82100015A patent/EP0057346B1/en not_active Expired
- 1982-01-05 DE DE8282100015T patent/DE3276053D1/de not_active Expired
- 1982-01-08 ZA ZA82132A patent/ZA82132B/xx unknown
- 1982-01-19 YU YU12982A patent/YU45855B/sh unknown
- 1982-01-27 EG EG35/82A patent/EG16397A/xx active
- 1982-01-27 KR KR8200329A patent/KR890000668B1/ko active
- 1982-01-28 ES ES509152A patent/ES8401664A1/es not_active Expired
- 1982-01-29 GB GB8202652A patent/GB2092254B/en not_active Expired
- 1982-01-29 JP JP57011931A patent/JPS6057996B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4433828A (en) | 1984-02-28 |
JPS57201175A (en) | 1982-12-09 |
YU12982A (en) | 1986-02-28 |
ES509152A0 (es) | 1983-12-16 |
KR830009593A (ko) | 1983-12-22 |
JPS6057996B2 (ja) | 1985-12-18 |
ES8401664A1 (es) | 1983-12-16 |
GB2092254B (en) | 1984-08-22 |
EP0057346B1 (en) | 1987-04-15 |
KR890000668B1 (ko) | 1989-03-22 |
ZA82132B (en) | 1983-01-26 |
EP0057346A2 (en) | 1982-08-11 |
EG16397A (en) | 1989-01-30 |
DE3276053D1 (en) | 1987-05-21 |
GB2092254A (en) | 1982-08-11 |
EP0057346A3 (en) | 1984-04-11 |
YU45855B (sh) | 1992-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL64684A (en) | Apparatus for loosening or tightening of stud nuts on a nuclear reactor vessel | |
DE3277013D1 (en) | Apparatus for removing and/or positioning fuel assemblies of a nuclear reactor | |
GB2098786B (en) | Nuclear reactor plant | |
DE3462313D1 (en) | Arrangement for tightening and unscrewing threaded joints, especially for tightening and unscrewing the fastening bolts of the lid of a nuclear reactor vessel | |
EP0144036A3 (en) | Process for decontaminating metallic components of a nuclear plant | |
GB2147730B (en) | Method and apparatus for determining the nearness to criticality of a nuclear reactor | |
GB2169126B (en) | Fission product scrubbing system for a nuclear reactor | |
GB2110867B (en) | Manipulator for a nuclear reactor | |
DE3461571D1 (en) | Device for removal of in-core detectors from a nuclear reactor | |
ZA846741B (en) | Process for ultrafiltration of the cooling water of a pressurized water nuclear reactor and corresponding device for ultrafiltration | |
DE3269674D1 (en) | Rail apparatus around nuclear reactor pressure vessel and method of installing the same | |
JPS5445898A (en) | Auxiliary machine for bolt tightening apparatus particularly for pressure vessel of nuclear reactor | |
DE3461117D1 (en) | Steam generator for a liquid metal-cooled nuclear reactor | |
DE3067878D1 (en) | A method and device for the feeding of finely divided solid matter to a gas-containing vessel | |
DE3660463D1 (en) | Modular ultrafiltration apparatus for the cooling liquid of a nuclear reactor | |
DE3262110D1 (en) | Cooling system for the main vessel of a fast breeder reactor | |
GB2107884B (en) | Inspection apparatus for reactor vessels | |
DE3465653D1 (en) | Closure for the vessel of a fast breeder reactor | |
DE3366024D1 (en) | Cooling device using gas for the vessel cover of a nuclear reactor | |
JPS57166595A (en) | Monitoring device of nuclear reactor facility | |
ZA824697B (en) | Device for the determination of the vibrations occurring at the internals of a reactor pressure vessel | |
JPS57151893A (en) | Method of usually monitoring soundness of reactor vessel | |
GB2369236B (en) | Reactor vessel for a nuclear power generating system | |
JPS57151892A (en) | Method of carrying nuclear reactor pressure vessel | |
JPS57166596A (en) | Monitoring device of nuclear reactor facility |