IT8121637A0 - Fodero di guida per barre di regolazione per complessi dicombustibile di reattore nucleare. - Google Patents

Fodero di guida per barre di regolazione per complessi dicombustibile di reattore nucleare.

Info

Publication number: IT8121637A0
Authority: IT; Italy
Prior art keywords: guide sleeve; nuclear reactor; fuel assembly; reactor fuel; regulator
Prior art date: 1980-05-16

Application number

IT8121637A

Other languages

English (en)

Other versions

IT1137386B (it

Inventor

Dennis J Cadwell

Original Assignee

Westinghouse Electric Corp

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.)

1980-05-16

Filing date

1981-05-12

Publication date

1981-05-12

1981-05-12 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1981-05-12 Publication of IT8121637A0 publication Critical patent/IT8121637A0/it

1986-09-10 Application granted granted Critical

1986-09-10 Publication of IT1137386B publication Critical patent/IT1137386B/it

Links

239000003758 nuclear 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
- 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
- G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy 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

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)
Exhaust Gas After Treatment (AREA)
Fuel-Injection Apparatus (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

IT21637/81A 1980-05-16 1981-05-12 Fodero di guida per barre di regolazione per complessi di combustibile di reattore nucleare IT1137386B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/150,482 US4326921A (en)	1980-05-16	1980-05-16	Control rod guide thimble for nuclear reactor fuel assemblies

Publications (2)

Publication Number	Publication Date
IT8121637A0 true IT8121637A0 (it)	1981-05-12
IT1137386B IT1137386B (it)	1986-09-10

Family

ID=22534732

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT21637/81A IT1137386B (it)	1980-05-16	1981-05-12	Fodero di guida per barre di regolazione per complessi di combustibile di reattore nucleare

Country Status (15)

Country	Link
US (1)	US4326921A (it)
JP (1)	JPS5716388A (it)
KR (1)	KR830006765A (it)
BE (1)	BE888798A (it)
CH (1)	CH654690A5 (it)
DE (1)	DE3116968A1 (it)
ES (1)	ES502182A0 (it)
FR (1)	FR2482759A1 (it)
GB (1)	GB2076580B (it)
GR (1)	GR75251B (it)
IL (1)	IL62646A (it)
IT (1)	IT1137386B (it)
PH (1)	PH17035A (it)
SE (1)	SE436606B (it)
ZA (1)	ZA812485B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4418036A (en) *	1980-12-16	1983-11-29	Westinghouse Electric Corp.	Fuel assembly for a nuclear reactor
FR2518302A1 (fr) *	1981-12-14	1983-06-17	Commissariat Energie Atomique	Procede de fabrication d'un assemblage combustible de reacteur nucleaire du type a eau legere et outillage pour la mise en oeuvre du procede
US4641409A (en) *	1982-09-23	1987-02-10	Westinghouse Electric Corp.	Reconstituting a nuclear reactor fuel assembly
DE3330357A1 (de) *	1982-09-23	1984-03-29	Westinghouse Electric Corp., 15222 Pittsburgh, Pa.	Verfahren zum instandsetzen eines kernreaktor-brennelements
FR2541810B1 (fr) *	1983-02-25	1989-01-13	Framatome Sa	Assemblage combustible a tubes-guides refroidis pour un reacteur nucleaire
US4631168A (en) *	1983-09-30	1986-12-23	Westinghouse Electric Corp.	Nuclear reactor fuel assembly with a removable top nozzle
US4534933A (en) *	1983-10-17	1985-08-13	Westinghouse Electric Corp.	Nuclear reactor fuel assembly with improved top nozzle and hold-down means
US4770846A (en) *	1984-02-03	1988-09-13	Westinghouse Electric Corp.	Replacement support pin for guide tubes in operating plants
US4717527A (en) *	1984-07-02	1988-01-05	Westinghouse Electric Corp.	Fuel assembly
US4798699A (en) *	1984-07-26	1989-01-17	Westinghouse Electric Corp.	Wear sleeve for a control rod end plug
US4699759A (en) *	1985-06-12	1987-10-13	Westinghouse Electric Corp.	Double lock joint for attaching top nozzle to guide thimbles of nuclear fuel assembly
US4707326A (en) *	1985-07-26	1987-11-17	Westinghouse Electric Corp.	Arrangement and method for attaching and reattaching a top nozzle in a reconstitutable nuclear fuel assembly
US4678625A (en) *	1985-08-05	1987-07-07	Westinghouse Electric Corp.	Method of straightening bowed irradiated fuel assemblies
US4772448A (en) *	1986-01-07	1988-09-20	Westinghouse Electric Corp.	Support pin system and locking nut retainer
US4751042A (en) *	1986-02-18	1988-06-14	The Babcock & Wilcox Company	Removable control rod drive shaft guide
US4902468A (en) *	1987-10-21	1990-02-20	Westinghouse Electric Corp.	Control rod support having planar wear surfaces
FR2734943B1 (fr) *	1995-05-30	1997-08-22	Framatome Sa	Grappe de commande pour un reacteur nucleaire
DE19846223C1 (de) *	1998-10-07	2000-03-30	Siemens Ag	Steuerstabführungsrohr eines Kernreaktor-Brennelements, Brennelement und Verfahren zur Herstellung eines Steuerstabführungsrohres
FR2787370B1 (fr) *	1998-12-22	2001-03-16	Franco Belge Combustibles	Procede de liaison de deux pieces tubulaires coaxiales, outil pour realiser cette liaison et utilisation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1112946A (en) *	1965-08-10	1968-05-08	Atomic Energy Authority Uk	Improvements relating to nuclear reactors
DE1250020B (it) *	1966-01-14
US3791466A (en) *	1969-05-19	1974-02-12	Westinghouse Electric Corp	Low parasitic capture fuel assembly structure
US3814667A (en) *	1971-05-20	1974-06-04	Combustion Eng	Fuel assembly hold-down device
US4030975A (en) *	1973-06-25	1977-06-21	Combustion Engineering, Inc.	Fuel assembly for a nuclear reactor
US4001078A (en) *	1975-03-07	1977-01-04	General Atomic Company	Control apparatus
US4135972A (en) *	1976-03-29	1979-01-23	Combustion Engineering, Inc.	Nuclear reactor spacer assembly
US4208248A (en) *	1977-10-26	1980-06-17	The Babcock & Wilcox Company	Fuel assembly with a removable end fitting
US4229256A (en) *	1977-12-28	1980-10-21	Uop Inc.	Corrugated thimble tube for controlling control rod descent in nuclear reactor
JPS55125479A (en) *	1979-03-20	1980-09-27	Genshi Nenryo Kogyo	Nuclear fuel assembly

1980
- 1980-05-16 US US06/150,482 patent/US4326921A/en not_active Expired - Lifetime
1981
- 1981-04-13 GB GB8111593A patent/GB2076580B/en not_active Expired
- 1981-04-14 ZA ZA00812485A patent/ZA812485B/xx unknown
- 1981-04-14 IL IL62646A patent/IL62646A/xx unknown
- 1981-04-29 DE DE19813116968 patent/DE3116968A1/de not_active Withdrawn
- 1981-04-29 SE SE8102712A patent/SE436606B/sv not_active IP Right Cessation
- 1981-05-07 PH PH25599A patent/PH17035A/en unknown
- 1981-05-07 CH CH2969/81A patent/CH654690A5/de not_active IP Right Cessation
- 1981-05-12 KR KR1019810001627A patent/KR830006765A/ko unknown
- 1981-05-12 IT IT21637/81A patent/IT1137386B/it active
- 1981-05-13 ES ES502182A patent/ES502182A0/es active Granted
- 1981-05-13 GR GR64934A patent/GR75251B/el unknown
- 1981-05-14 BE BE0/204782A patent/BE888798A/fr not_active IP Right Cessation
- 1981-05-15 JP JP7239881A patent/JPS5716388A/ja active Pending
- 1981-05-15 FR FR8109736A patent/FR2482759A1/fr active Granted

Also Published As

Publication number	Publication date
BE888798A (fr)	1981-11-16
KR830006765A (ko)	1983-10-06
SE8102712L (sv)	1981-11-17
ZA812485B (en)	1982-06-30
JPS5716388A (en)	1982-01-27
ES8306913A1 (es)	1983-06-01
SE436606B (sv)	1985-01-07
ES502182A0 (es)	1983-06-01
PH17035A (en)	1984-05-17
GR75251B (it)	1984-07-13
GB2076580B (en)	1983-05-11
DE3116968A1 (de)	1982-04-22
FR2482759B1 (it)	1984-07-06
FR2482759A1 (fr)	1981-11-20
US4326921A (en)	1982-04-27
GB2076580A (en)	1981-12-02
CH654690A5 (de)	1986-02-28
IT1137386B (it)	1986-09-10
IL62646A (en)	1983-09-30

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