IT1077556B - Griglia distanziatrice per gruppo di elementi combustibili di reattore nucleare - Google Patents
Griglia distanziatrice per gruppo di elementi combustibili di reattore nucleareInfo
- Publication number
- IT1077556B IT1077556B IT19078/77A IT1907877A IT1077556B IT 1077556 B IT1077556 B IT 1077556B IT 19078/77 A IT19078/77 A IT 19078/77A IT 1907877 A IT1907877 A IT 1907877A IT 1077556 B IT1077556 B IT 1077556B
- Authority
- IT
- Italy
- Prior art keywords
- group
- nuclear reactor
- spacer grid
- combustible elements
- reactor combustible
- Prior art date
Links
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
- G21C3/34—Spacer grids
- G21C3/356—Spacer grids being provided with fuel element supporting members
- G21C3/3563—Supporting members formed only by deformations in the strips
-
- 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)
- Body Structure For Vehicles (AREA)
- Fuel Cell (AREA)
- Exhaust Gas After Treatment (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7600522A FR2337919A1 (fr) | 1976-01-09 | 1976-01-09 | Dispositif de guidage mutuel pour grilles d'espacement d'assemblage combustible de reacteur nucleaire |
FR7600877A FR2338549A1 (fr) | 1976-01-14 | 1976-01-14 | Perfectionnement aux grilles d'espacement pour assemblage combustible de reacteur nucleaire |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1077556B true IT1077556B (it) | 1985-05-04 |
Family
ID=26219235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19078/77A IT1077556B (it) | 1976-01-09 | 1977-01-05 | Griglia distanziatrice per gruppo di elementi combustibili di reattore nucleare |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5285692A (sv) |
CA (1) | CA1096058A (sv) |
DE (1) | DE2659634A1 (sv) |
GB (1) | GB1517670A (sv) |
IT (1) | IT1077556B (sv) |
NL (1) | NL7700111A (sv) |
SE (1) | SE426626B (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4175003A (en) * | 1976-12-23 | 1979-11-20 | Westinghouse Electric Corp. | Grid for nuclear reactor fuel assemblies |
KR860000966B1 (ko) * | 1981-11-30 | 1986-07-23 | 엘돈 에이취. 루터 | 원자로 연료 조립체용 힘 방지 그리드 |
US4897241A (en) * | 1981-11-30 | 1990-01-30 | Combustion Engineering, Inc. | Anti-bow grid for nuclear fuel assembly |
GB2166900A (en) * | 1984-11-09 | 1986-05-14 | Atomic Energy Authority Uk | Fuel assembly spacer grid |
US4818479A (en) * | 1985-10-04 | 1989-04-04 | The United States Of America As Represented By The United States Department Of Energy | Nuclear reactor spacer grid and ductless core component |
ES2086826T3 (es) * | 1992-06-10 | 1996-07-01 | Siemens Ag | Elemento combustible de un reactor nuclear con una estructura reticular para la generacion de turbulencias. |
CN107230501A (zh) * | 2017-06-09 | 2017-10-03 | 中广核研究院有限公司 | 一种核燃料组件、定位格栅以及条带 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL144754B (nl) * | 1967-12-13 | 1975-01-15 | Stichting Reactor Centrum | Ondersteuningsrooster voor een bundel cilindrische elementen, die aan een warmtewisselingsproces deelnemen. |
US3920515A (en) * | 1972-09-26 | 1975-11-18 | Westinghouse Electric Corp | Fuel assembly for a nuclear reactor |
-
1976
- 1976-12-29 GB GB54249/76A patent/GB1517670A/en not_active Expired
- 1976-12-30 DE DE19762659634 patent/DE2659634A1/de active Granted
-
1977
- 1977-01-05 IT IT19078/77A patent/IT1077556B/it active
- 1977-01-07 SE SE7700135A patent/SE426626B/sv not_active IP Right Cessation
- 1977-01-07 CA CA269,305A patent/CA1096058A/en not_active Expired
- 1977-01-07 NL NL7700111A patent/NL7700111A/xx not_active Application Discontinuation
- 1977-01-10 JP JP86977A patent/JPS5285692A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6115393B2 (sv) | 1986-04-23 |
JPS5285692A (en) | 1977-07-16 |
DE2659634A1 (de) | 1977-07-14 |
GB1517670A (en) | 1978-07-12 |
NL7700111A (nl) | 1977-07-12 |
CA1096058A (en) | 1981-02-17 |
DE2659634C2 (sv) | 1987-05-21 |
SE426626B (sv) | 1983-01-31 |
SE7700135L (sv) | 1977-07-10 |
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