IT1087342B - Recipiente di reattore nucleare e apparecchiatura di allineamento delle strutture interne - Google Patents
Recipiente di reattore nucleare e apparecchiatura di allineamento delle strutture interneInfo
- Publication number
- IT1087342B IT1087342B IT28581/77A IT2858177A IT1087342B IT 1087342 B IT1087342 B IT 1087342B IT 28581/77 A IT28581/77 A IT 28581/77A IT 2858177 A IT2858177 A IT 2858177A IT 1087342 B IT1087342 B IT 1087342B
- Authority
- IT
- Italy
- Prior art keywords
- internal structure
- nuclear reactor
- reactor container
- structure alignment
- alignment equipment
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/02—Details
-
- 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)
- Load-Engaging Elements For Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/733,592 US4100021A (en) | 1976-10-18 | 1976-10-18 | Nuclear reactor vessel and internals alignment apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1087342B true IT1087342B (it) | 1985-06-04 |
Family
ID=24948290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28581/77A IT1087342B (it) | 1976-10-18 | 1977-10-14 | Recipiente di reattore nucleare e apparecchiatura di allineamento delle strutture interne |
Country Status (10)
Country | Link |
---|---|
US (1) | US4100021A (it) |
JP (1) | JPS5351387A (it) |
BE (1) | BE859857A (it) |
CA (1) | CA1090013A (it) |
CH (1) | CH617526A5 (it) |
ES (1) | ES462691A1 (it) |
FR (1) | FR2368118A1 (it) |
GB (1) | GB1540000A (it) |
IT (1) | IT1087342B (it) |
YU (1) | YU220577A (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2747994A1 (de) * | 1977-10-26 | 1979-05-03 | Kraftwerk Union Ag | Verdrehsicherung fuer zylinderkopfschrauben mit innenmehrkant und werkzeug zum plastischen verformen fuer eine solche verdrehsicherung |
FR2585868B1 (fr) * | 1985-08-02 | 1987-11-27 | Framatome Sa | Dispositif de controle de l'alignement dans la direction verticale des equipements internes superieurs et inferieurs d'un reacteur nucleaire a eau sous pression. |
US4788033A (en) * | 1983-04-29 | 1988-11-29 | Westinghouse Electric Corp. | Calandria |
FR2585870B1 (fr) * | 1985-08-02 | 1987-12-31 | Framatome Sa | Procede et dispositif d'adaptation d'equipements internes superieurs neufs sur la cuve d'un reacteur nucleaire a eau sous pression. |
FR2586320B1 (fr) * | 1985-08-14 | 1987-12-04 | Framatome Sa | Dispositif de mesure de jeu autour d'une broche de centrage des equipements internes superieurs d'un reacteur nucleaire a eau sous pression |
JPS63174034U (it) * | 1986-09-26 | 1988-11-11 | ||
US5325407A (en) * | 1993-03-22 | 1994-06-28 | Westinghouse Electric Corporation | Core barrel and support plate assembly for pressurized water nuclear reactor |
US5864594A (en) * | 1995-04-18 | 1999-01-26 | Westinghouse Electric Corporation | Apparatus and method for replacing internal components in a nuclear reactor |
FR2750790B1 (fr) * | 1996-07-08 | 1998-11-06 | Framatome Sa | Reacteur nucleaire comportant une cuve dans laquelle est dispose le coeur du reacteur et procede de refroidissement du coeur du reacteur a l'arret |
US6233300B1 (en) * | 1998-12-16 | 2001-05-15 | General Electric Company | Conical shaped seismic guide pins and mating openings |
US6888909B2 (en) * | 2002-05-03 | 2005-05-03 | Westinghouse Electric Company Llc | Reactor pressure vessel |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2797018A (en) * | 1954-09-24 | 1957-06-25 | Lummus Co | Pressure head seal |
US2990349A (en) * | 1955-09-12 | 1961-06-27 | Walter G Roman | Reactor |
US3221925A (en) * | 1960-11-21 | 1965-12-07 | Babcock & Wilcox Co | Pressure vessel construction |
US3212979A (en) * | 1961-04-18 | 1965-10-19 | Westinghouse Electric Corp | Core support structure |
GB1247689A (en) * | 1968-06-10 | 1971-09-29 | Atomic Energy Authority Uk | Improvements in or relating to removable covers for apertures in pressure vessels |
US3987860A (en) * | 1969-05-09 | 1976-10-26 | The Babcock & Wilcox Company | Nuclear reactor core stabilizing arrangement |
US3836429A (en) * | 1970-07-08 | 1974-09-17 | Westinghouse Electric Corp | Means for rapidly exposing the core of a nuclear reactor for refueling |
FR2129854B1 (it) * | 1971-03-17 | 1973-12-07 | Commissariat Energie Atomique | |
FR2137138B1 (it) * | 1971-05-14 | 1974-03-22 | Babcock Atlantique Sa | |
US3695482A (en) * | 1971-06-14 | 1972-10-03 | Lummus Co | Pressure vessel seal |
DE2140170C3 (de) * | 1971-08-11 | 1980-01-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Federndes Spannelement in Kernreaktoren |
BE793195A (fr) * | 1971-12-23 | 1973-04-16 | Combustion Eng | Reacteur nucleaire equipe d'un dispositif hydraulique individuel pour actionner chaque barre de commande |
DE2229287A1 (de) * | 1972-06-15 | 1974-01-03 | Siemens Ag | Kernreaktoranlage |
DE2306947C2 (de) * | 1973-02-13 | 1974-08-15 | Siempelkamp Giesserei Kg, 4150 Krefeld | Vorgespannter Druckbehälter für Atomkernreaktoren |
US3977939A (en) * | 1973-10-15 | 1976-08-31 | Westinghouse Electric Corporation | Nuclear reactor internals arrangement |
FR2326763A1 (fr) * | 1975-10-02 | 1977-04-29 | Commissariat Energie Atomique | Structure interne pour reacteur nucleaire |
-
1976
- 1976-10-18 US US05/733,592 patent/US4100021A/en not_active Expired - Lifetime
-
1977
- 1977-09-19 YU YU02205/77A patent/YU220577A/xx unknown
- 1977-09-21 CA CA287,169A patent/CA1090013A/en not_active Expired
- 1977-09-22 CH CH1160577A patent/CH617526A5/fr not_active IP Right Cessation
- 1977-09-27 ES ES462691A patent/ES462691A1/es not_active Expired
- 1977-10-06 GB GB41594/77A patent/GB1540000A/en not_active Expired
- 1977-10-13 FR FR7730882A patent/FR2368118A1/fr active Granted
- 1977-10-14 IT IT28581/77A patent/IT1087342B/it active
- 1977-10-18 JP JP12415077A patent/JPS5351387A/ja active Granted
- 1977-10-18 BE BE181850A patent/BE859857A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2368118B1 (it) | 1984-02-17 |
JPS5351387A (en) | 1978-05-10 |
YU220577A (en) | 1984-02-29 |
ES462691A1 (es) | 1980-12-01 |
GB1540000A (en) | 1979-02-07 |
US4100021A (en) | 1978-07-11 |
BE859857A (fr) | 1978-04-18 |
JPS5549278B2 (it) | 1980-12-11 |
FR2368118A1 (fr) | 1978-05-12 |
CA1090013A (en) | 1980-11-18 |
CH617526A5 (it) | 1980-05-30 |
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