IT7967939A0 - Assemblaggio combustibile facilmente smontabile per reattore nucleare - Google Patents

Assemblaggio combustibile facilmente smontabile per reattore nucleare

Info

Publication number: IT7967939A0
Authority: IT; Italy
Prior art keywords: nuclear reactor; fuel assembly; easily removeable; removeable; nuclear
Prior art date: 1978-05-19

Application number

IT7967939A

Other languages

English (en)

Other versions

IT1118619B (it

Original Assignee

Framatome Sa

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.)

1978-05-19

Filing date

1979-05-04

Publication date

1979-05-04

1979-05-04 Application filed by Framatome Sa filed Critical Framatome Sa

1979-05-04 Publication of IT7967939A0 publication Critical patent/IT7967939A0/it

1986-03-03 Application granted granted Critical

1986-03-03 Publication of IT1118619B publication Critical patent/IT1118619B/it

Links

239000000446 fuel Substances 0.000 title 1

Classifications

- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
- G21C3/332—Supports for spacer grids
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
- 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)
Apparatus Associated With Microorganisms And Enzymes (AREA)
Devices For Use In Laboratory Experiments (AREA)
Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Fuel Cell (AREA)

IT67939/79A 1978-05-19 1979-05-04 Assemblaggio combustibile facilmente smontabile per reattore nucleare IT1118619B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7814859A FR2426310A1 (fr)	1978-05-19	1978-05-19	Assemblage combustible aisement demontable pour reacteur nucleaire

Publications (2)

Publication Number	Publication Date
IT7967939A0 true IT7967939A0 (it)	1979-05-04
IT1118619B IT1118619B (it)	1986-03-03

Family

ID=9208447

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT67939/79A IT1118619B (it)	1978-05-19	1979-05-04	Assemblaggio combustibile facilmente smontabile per reattore nucleare

Country Status (15)

Country	Link
US (1)	US4302294A (it)
JP (1)	JPS5940280B2 (it)
BE (1)	BE876369A (it)
BR (1)	BR7903081A (it)
DE (1)	DE2918052C2 (it)
ES (1)	ES480692A1 (it)
FR (1)	FR2426310A1 (it)
GB (1)	GB2021303B (it)
IE (1)	IE48120B1 (it)
IT (1)	IT1118619B (it)
NL (1)	NL7903068A (it)
PT (1)	PT69520A (it)
SE (1)	SE431267B (it)
SU (1)	SU933005A3 (it)
ZA (1)	ZA792371B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2479536A1 (fr) *	1980-03-26	1981-10-02	Commissariat Energie Atomique	Perfectionnements aux tubes guides des assemblages combustibles pour reacteur nucleaire et procede de demontage de ces tubes guides
ZA815600B (en) *	1980-09-12	1982-08-25	Westinghouse Electric Corp	Reconstitutable fuel assembly for a nuclear reactor
FR2491668B1 (fr) *	1980-10-08	1985-10-11	Framatome Sa	Assemblage combustible de reacteur nucleaire
US4535523A (en) *	1981-03-11	1985-08-20	Commissariat A L'energie Atomique	Fuel assemblies for nuclear reactors
FR2514188B1 (fr) *	1981-10-05	1985-08-16	Framatome Sa	Assemblage combustible pour un reacteur nucleaire
US4684495A (en) *	1984-11-16	1987-08-04	Westinghouse Electric Corp.	Fuel assembly bottom nozzle with integral debris trap
US4716016A (en) *	1985-03-04	1987-12-29	Westinghouse Electric Corp.	Universal fuel assembly construction for a nuclear reactor
US4818473A (en) *	1985-05-08	1989-04-04	Westinghouse Electric Corp.	Fuel bundle
US4683117A (en) *	1985-09-09	1987-07-28	Westinghouse Electric Corp.	Nuclear fuel assembly incorporating primary and secondary structural support members
US4820475A (en) *	1985-09-12	1989-04-11	Westinghouse Electric Corp.	Burnable absorber rod push out attachment joint
US4683108A (en) *	1985-12-10	1987-07-28	Westinghouse Electric Corp.	Locking screw apparatus and method for underwater remote replacement
US4751042A (en) *	1986-02-18	1988-06-14	The Babcock & Wilcox Company	Removable control rod drive shaft guide
DE4117623A1 (de) *	1991-05-29	1993-02-18	Siemens Ag	Brennelement fuer leichtwasserreaktoren, insbesondere fuer heizreaktoren, und kernstruktur daraus
FR2677163B1 (fr) *	1991-05-30	1994-01-07	Framatome	Grille thermohydraulique et assemblage combustible nucleaire en comportant application.
DE4214371A1 (de) *	1992-04-30	1993-11-04	Siemens Ag	Brennelement mit verdraengungskoerpern
DE10236399B4 (de) *	2002-06-29	2004-07-22	Framatome Anp Gmbh	Brennelement für einen Druckwasserkernreaktor
WO2004021364A1 (de) *	2002-08-08	2004-03-11	Framatome Anp Gmbh	Brennelement für einen druckwasserkernreaktor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE625489A (it) *	1961-12-01
GB1148881A (en) *	1965-05-13	1969-04-16	Atomic Energy Authority Uk	Improvements in or relating to fuel assemblies for nuclear reactors
FR1536257A (fr) *	1966-05-25	1968-08-16	Westinghouse Electric Corp	Assemblages combustibles pour des réacteurs nucléaires
US3791466A (en) *	1969-05-19	1974-02-12	Westinghouse Electric Corp	Low parasitic capture fuel assembly structure
BE759403A (fr) *	1969-11-26	1971-04-30	Babcock & Wilcox Co	Assemblage combustible perfectionne pour un reacteur nucleaire
CA941077A (en) *	1971-01-21	1974-01-29	Joseph R. Weiss	Nuclear fuel element with multiple fuel tubes
US3920516A (en) *	1972-09-25	1975-11-18	Westinghouse Electric Corp	Nuclear reactor fuel assembly arrangement
US3992259A (en) *	1973-06-25	1976-11-16	Combustion Engineering, Inc.	Fuel assembly for a nuclear reactor
US3971575A (en) *	1974-11-29	1976-07-27	Combustion Engineering, Inc.	Releasable locking device
US4135972A (en) *	1976-03-29	1979-01-23	Combustion Engineering, Inc.	Nuclear reactor spacer assembly
US4081324A (en) *	1976-06-17	1978-03-28	Exxon Nuclear Company Inc.	Spacer capture rod to spacer grid attachment device
FR2368785A1 (fr) *	1976-10-20	1978-05-19	Framatome Sa	Assemblage combustible aisement demontable pour reacteur nucleaire

1978
- 1978-05-19 FR FR7814859A patent/FR2426310A1/fr active Granted
1979
- 1979-04-19 NL NL7903068A patent/NL7903068A/xx not_active Application Discontinuation
- 1979-04-20 PT PT69520A patent/PT69520A/pt unknown
- 1979-05-04 DE DE2918052A patent/DE2918052C2/de not_active Expired
- 1979-05-04 IT IT67939/79A patent/IT1118619B/it active
- 1979-05-09 US US06/037,482 patent/US4302294A/en not_active Expired - Lifetime
- 1979-05-11 SE SE7904156A patent/SE431267B/sv not_active IP Right Cessation
- 1979-05-14 SU SU792762207A patent/SU933005A3/ru active
- 1979-05-15 ZA ZA792371A patent/ZA792371B/xx unknown
- 1979-05-15 GB GB7916748A patent/GB2021303B/en not_active Expired
- 1979-05-18 JP JP54061384A patent/JPS5940280B2/ja not_active Expired
- 1979-05-18 BR BR7903081A patent/BR7903081A/pt unknown
- 1979-05-18 ES ES480692A patent/ES480692A1/es not_active Expired
- 1979-05-18 BE BE0/195249A patent/BE876369A/xx not_active IP Right Cessation
- 1979-08-08 IE IE942/79A patent/IE48120B1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPS5940280B2 (ja)	1984-09-28
FR2426310A1 (fr)	1979-12-14
GB2021303A (en)	1979-11-28
IT1118619B (it)	1986-03-03
SU933005A3 (ru)	1982-05-30
GB2021303B (en)	1982-05-12
IE48120B1 (en)	1984-10-03
ZA792371B (en)	1981-03-25
JPS54152782A (en)	1979-12-01
BE876369A (fr)	1979-11-19
ES480692A1 (es)	1980-03-01
FR2426310B1 (it)	1982-03-19
SE7904156L (it)	1979-11-21
NL7903068A (nl)	1979-11-21
IE790942L (en)	1979-11-19
US4302294A (en)	1981-11-24
BR7903081A (pt)	1979-12-04
SE431267B (sv)	1984-01-23
PT69520A (fr)	1979-05-01
DE2918052C2 (de)	1983-06-30
DE2918052A1 (de)	1980-01-17

Publication	Publication Date	Title
DK21181A (da)	1981-07-23	Stoettegitter til kernereaktorbraendsel
JPS5551396A (en)	1980-04-15	Fuel element for fast breeder reactor
IT7967939A0 (it)	1979-05-04	Assemblaggio combustibile facilmente smontabile per reattore nucleare
IT7924250A0 (it)	1979-07-10	Griglia per complesso dicombustibile di reattore nucleare.
DE2960932D1 (en)	1981-12-17	Nuclear reactor fuel assembly
FR2421444B1 (fr)	1986-01-17	Assemblage combustible pour reacteur nucleaire
JPS5569090A (en)	1980-05-24	Nuclear fuel assembly
IT7925891A0 (it)	1979-09-20	Perfezionamenti in gruppi combustibili per reattori nucleari.
IT1130450B (it)	1986-06-11	Complesso di combustibile nucleare
IT1118620B (it)	1986-03-03	Reattore nucleare
JPS5574488A (en)	1980-06-05	Nuclear fuel assembly
RO77432A (ro)	1981-11-04	Element combustibil pentru reactor nuclear
IT7823054A0 (it)	1978-05-05	Montaggio di combustibile nucleare
IT7968992A0 (it)	1979-10-12	Gruppo del combustibile per reattori nucleari
JPS5527966A (en)	1980-02-28	Nuclear fuel assembly
JPS5512442A (en)	1980-01-29	Nuclear fuel assembly
JPS5533619A (en)	1980-03-08	Nuclear fuel assembly
JPS5560895A (en)	1980-05-08	Nuclear fuel assembly
BE875873R (fr)	1979-08-16	Reacteur nucleaire
JPS5536725A (en)	1980-03-14	Nuclear fuel assembly
JPS5539046A (en)	1980-03-18	Nuclear fuel assembly
ES486854A0 (es)	1980-11-01	Reactor nuclear
SE7806666L (sv)	1979-12-09	Kernreaktor
JPS5518936A (en)	1980-02-09	Nuclear fuel assembly for fast breeder
JPS5533618A (en)	1980-03-08	Nuclear fuel assembly