IT1124381B - PERFECTED FUEL GROUP FOR NUCLEAR SYSTEMS - Google Patents

PERFECTED FUEL GROUP FOR NUCLEAR SYSTEMS

Info

Publication number: IT1124381B
Authority: IT; Italy
Prior art keywords: fuel group; nuclear systems; perfected; perfected fuel; nuclear
Prior art date: 1978-10-18

Application number

IT09548/79A

Other languages

Italian (it)

Other versions

IT7909548A0 (en

Inventor

A Walton Lewis

Original Assignee

Babcock & Wilcox Co

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.)

1978-10-18

Filing date

1979-09-28

Publication date

1986-05-07

1979-09-28 Application filed by Babcock & Wilcox Co filed Critical Babcock & Wilcox Co

1979-09-28 Publication of IT7909548A0 publication Critical patent/IT7909548A0/en

1986-05-07 Application granted granted Critical

1986-05-07 Publication of IT1124381B publication Critical patent/IT1124381B/en

Classifications

- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/02—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
- G21C7/04—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect of burnable poisons
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
- G21C7/117—Clusters of control rods; Spider construction
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
- 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)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Plasma & Fusion (AREA)
General Engineering & Computer Science (AREA)
High Energy & Nuclear Physics (AREA)
Monitoring And Testing Of Nuclear Reactors (AREA)
Catalysts (AREA)
Working Measures On Existing Buildindgs (AREA)
Mutual Connection Of Rods And Tubes (AREA)
Clamps And Clips (AREA)

IT09548/79A 1978-10-18 1979-09-28 PERFECTED FUEL GROUP FOR NUCLEAR SYSTEMS IT1124381B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US95252278A	1978-10-18	1978-10-18

Publications (2)

Publication Number	Publication Date
IT7909548A0 IT7909548A0 (en)	1979-09-28
IT1124381B true IT1124381B (en)	1986-05-07

Family

ID=25492987

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT09548/79A IT1124381B (en)	1978-10-18	1979-09-28	PERFECTED FUEL GROUP FOR NUCLEAR SYSTEMS

Country Status (9)

Country	Link
JP (1)	JPS5928875B2 (en)
CA (1)	CA1132728A (en)
CH (1)	CH650352A5 (en)
DE (1)	DE2929465C2 (en)
ES (2)	ES484631A0 (en)
FR (1)	FR2439457A1 (en)
GB (2)	GB2077483B (en)
IT (1)	IT1124381B (en)
MX (1)	MX6683E (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3337636C1 (en) *	1983-10-15	1987-01-02	Brown Boveri Reaktor GmbH, 6800 Mannheim	Process and device for exchanging neutron absorber rods
US4576787A (en) *	1983-12-21	1986-03-18	Westinghouse Electric Corp.	Burnable absorber assembly
DE3567306D1 (en) *	1984-03-30	1989-02-09	Westinghouse Electric Corp	An improved control rod spider assembly for a nuclear reactor fuel assembly
US4640813A (en) *	1984-09-26	1987-02-03	Westinghouse Electric Corp.	Soluble burnable absorber rod for a nuclear reactor
FR2599884B1 (en) *	1986-06-10	1988-10-07	Fragema Framatome & Cogema	ADJUSTMENT GRAPPLE WITH REMOVABLE PENCILS FOR NUCLEAR FUEL ASSEMBLY
FR2633435B1 (en) *	1988-06-28	1990-11-09	Framatome Sa	ADJUSTABLE PENCIL ADJUSTING CLUSTER FOR NUCLEAR FUEL ASSEMBLY

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR633615A (en) *	1927-04-30	1928-02-01	Soc Fr Constr Babcock & Wilcox	Process for chucking tubular parts into holes in other parts
US3314859A (en) *	1963-12-05	1967-04-18	Combustion Eng	Nuclear reactor fuel assembly-control rod organization
GB1152003A (en) *	1965-08-17	1969-05-14	Atomic Energy Authority Uk	Improvements relating to Nuclear Reactors
GB1112946A (en) *	1965-08-10	1968-05-08	Atomic Energy Authority Uk	Improvements relating to nuclear reactors
FR2208730B1 (en) *	1972-12-05	1978-03-10	Kerjean Yves
FR2233587A1 (en) *	1973-06-14	1975-01-10	Chausson Usines Sa	Tube bundle heat exchanger - has tube ends shaped as complementary polygons

1979
- 1979-06-15 CA CA329,872A patent/CA1132728A/en not_active Expired
- 1979-07-20 DE DE2929465A patent/DE2929465C2/en not_active Expired
- 1979-08-08 GB GB8121246A patent/GB2077483B/en not_active Expired
- 1979-08-08 GB GB7927621A patent/GB2032163B/en not_active Expired
- 1979-09-25 MX MX798399U patent/MX6683E/en unknown
- 1979-09-25 CH CH8628/79A patent/CH650352A5/en not_active IP Right Cessation
- 1979-09-28 IT IT09548/79A patent/IT1124381B/en active
- 1979-10-01 ES ES484631A patent/ES484631A0/en active Granted
- 1979-10-16 FR FR7925657A patent/FR2439457A1/en active Granted
- 1979-10-17 JP JP54133043A patent/JPS5928875B2/en not_active Expired
1980
- 1980-09-08 ES ES494899A patent/ES8302345A1/en not_active Expired

Also Published As

Publication number	Publication date
ES8101803A1 (en)	1980-12-16
JPS5557188A (en)	1980-04-26
GB2032163A (en)	1980-04-30
FR2439457A1 (en)	1980-05-16
DE2929465A1 (en)	1980-04-24
DE2929465C2 (en)	1983-12-01
GB2077483A (en)	1981-12-16
ES484631A0 (en)	1980-12-16
GB2077483B (en)	1983-04-27
CA1132728A (en)	1982-09-28
FR2439457B1 (en)	1984-06-08
ES494899A0 (en)	1982-12-16
MX6683E (en)	1985-10-08
IT7909548A0 (en)	1979-09-28
GB2032163B (en)	1982-09-15
ES8302345A1 (en)	1982-12-16
JPS5928875B2 (en)	1984-07-16
CH650352A5 (en)	1985-07-15

Publication	Publication Date	Title
NL7808018A (en)	1979-05-01	FUEL SYSTEM FOR NUCLEAR REACTOR.
SE7807986L (en)	1979-01-21	FUEL CELL SYSTEM
IT1076611B (en)	1985-04-27	PERFECTED CONNECTION GROUP
IT1092564B (en)	1985-07-12	AUTOMATIC SYSTEM FOR ASSEMBLING NUCLEAR FUEL ELEMENTS
JPS5551396A (en)	1980-04-15	Fuel element for fast breeder reactor
IT1170176B (en)	1987-06-03	SPACER GRID FOR NUCLEAR FUEL
IT7924250A0 (en)	1979-07-10	GRID FOR NUCLEAR REACTOR FUEL COMPLEX.
IT7967939A0 (en)	1979-05-04	EASILY REMOVEABLE FUEL ASSEMBLY FOR NUCLEAR REACTOR
JPS54103923A (en)	1979-08-15	Fuel injection system
IT1130450B (en)	1986-06-11	NUCLEAR FUEL COMPLEX
NO782098L (en)	1978-12-19	FUEL FIXED SYSTEM
IT7925891A0 (en)	1979-09-20	IMPROVEMENTS IN FUEL SETS FOR NUCLEAR REACTORS.
BR7903301A (en)	1979-12-11	DEPOSIT FOR NUCLEAR REACTOR FUEL ELEMENTS
GB2031996B (en)	1982-10-27	Fuel injection system
IT1100181B (en)	1985-09-28	FUEL INJECTION SYSTEM
JPS5535192A (en)	1980-03-12	Fuel injection system
IT1096444B (en)	1985-08-26	FUEL INJECTION SYSTEM
IT1130534B (en)	1986-06-18	GRID FOR NUCLEAR FUEL GROUPS
GB1552867A (en)	1979-09-19	Ex-vessel nuclear fuel transfer system
GB2023348B (en)	1982-07-14	Solenoid-operatec fuel vlow control device for fuel injection system
GB2109456B (en)	1983-09-28	Fuel injection system
IT7920215A0 (en)	1979-02-15	APPARATUS FOR THE RECOVERY OF NUCLEAR FUEL SLUDGE.
IT1124381B (en)	1986-05-07	PERFECTED FUEL GROUP FOR NUCLEAR SYSTEMS
IT1170170B (en)	1987-06-03	NUCLEAR FUEL COMPLEX
IT7968992A0 (en)	1979-10-12	FUEL ASSEMBLY FOR NUCLEAR REACTORS