GB2032163B - Spider and burnable poison rod combinations - Google Patents

Spider and burnable poison rod combinations

Info

Publication number: GB2032163B
Authority: GB; United Kingdom
Prior art keywords: spider; burnable poison; poison rod; rod combinations; combinations
Prior art date: 1978-10-18
Legal status (The legal status 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 status listed.): Expired

Application number

GB7927621A

Other versions

GB2032163A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Babcock and Wilcox Co

Original Assignee

Babcock and 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

1979-08-08

Publication date

1982-09-15

1979-08-08 Application filed by Babcock and Wilcox Co filed Critical Babcock and Wilcox Co

1980-04-30 Publication of GB2032163A publication Critical patent/GB2032163A/en

1982-09-15 Application granted granted Critical

1982-09-15 Publication of GB2032163B publication Critical patent/GB2032163B/en

Status Expired legal-status Critical Current

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)

GB7927621A 1978-10-18 1979-08-08 Spider and burnable poison rod combinations Expired GB2032163B (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
GB2032163A GB2032163A (en)	1980-04-30
GB2032163B true GB2032163B (en)	1982-09-15

Family

ID=25492987

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB8121246A Expired GB2077483B (en)	1978-10-18	1979-08-08	Methods of assembling and disassembling spider and burnable poison rod structures for nuclear reactors
GB7927621A Expired GB2032163B (en)	1978-10-18	1979-08-08	Spider and burnable poison rod combinations

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB8121246A Expired GB2077483B (en)	1978-10-18	1979-08-08	Methods of assembling and disassembling spider and burnable poison rod structures for nuclear reactors

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
ES8302345A1 (en)	1982-12-16
JPS5928875B2 (en)	1984-07-16
CH650352A5 (en)	1985-07-15
IT1124381B (en)	1986-05-07

Publication	Publication Date	Title
JPS5551642A (en)	1980-04-15	Wiperrblade and its preparation
GB2032164B (en)	1982-07-14	Spider and burnable poison rod combinations
JPS556084A (en)	1980-01-17	Spacer damper
JPS5566533A (en)	1980-05-20	44position substituted benzaldehydedialkylacetal and its manufacture
JPS5557806A (en)	1980-04-30	Photoconductor and preparing same
JPS54146279A (en)	1979-11-15	Ultraafiltration membrane and its manufacture
GB2032163B (en)	1982-09-15	Spider and burnable poison rod combinations
JPS5555286A (en)	1980-04-23	Burnable poison material rod using in reactor
IL57817A (en)	1983-12-30	Cyclopropane derivatives and their preparation
PT69259A (en)	1979-03-01	New and improved absorbent structure
IL56615A (en)	1982-01-31	N-azolylalkyl-anilines and their preparation
GB2022093B (en)	1982-09-15	Benzothalzocines and benzothiazonines
JPS5565194A (en)	1980-05-16	Nuclear fuel rod
JPS5514024A (en)	1980-01-31	Absorber and its preparation
JPS55102635A (en)	1980-08-06	Membrane and its manufacture
GB2020084B (en)	1982-04-28	Nuclear areactor
GB2038350B (en)	1983-01-19	Sulphamphthaleins and sulphamnaphthaleins
JPS54100498A (en)	1979-08-08	Photopolymer binder and its preparation
JPS5589792A (en)	1980-07-07	Nuclear fuel rod
JPS5511562A (en)	1980-01-26	Marked gibberellin and its manufactutre
JPS5527940A (en)	1980-02-28	Grid spacer
JPS5526375A (en)	1980-02-25	Simple assembled and fixed tent
JPS54147567A (en)	1979-11-17	Screen and its preparation
JPS5543071A (en)	1980-03-26	Isocyano derivative and its manufacture
GB2041034B (en)	1982-12-01	Struts

Legal Events

Date	Code	Title	Description
1990-04-04	PCNP	Patent ceased through non-payment of renewal fee