GB1017201A - Improvements in fuel elements for nuclear reactors - Google Patents
Improvements in fuel elements for nuclear reactorsInfo
- Publication number
- GB1017201A GB1017201A GB17223/61A GB1722361A GB1017201A GB 1017201 A GB1017201 A GB 1017201A GB 17223/61 A GB17223/61 A GB 17223/61A GB 1722361 A GB1722361 A GB 1722361A GB 1017201 A GB1017201 A GB 1017201A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- grooves
- fuel
- groove
- relative rotation
- Prior art date
- 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
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
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
-
- 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)
- Transmission Devices (AREA)
Abstract
1,017,201. Fuel elements. ENGLISH ELECTRIC CO. Ltd. May 11, 1962 [May 11, 1961], No. 17223/61. Heading G6C. A fuel element comprises a fuel rod fitting closely within a cylindrical can and having at least one groove on its surface, the ends of the or each groove being axially displaced from each other, and the corresponding portion or portions of the can being deformed during manufacture of the fuel element so as to fit closely within the grooves, whereby to prevent relative rotation between the can and the fuel rod. As shown in Fig. 1, the fuel rod 10 has two helical grooves 15, 16 of the same hand formed at its upper and lower ends, respectively, and an intermediate groove 17 of the opposite hand. These grooves engage corresponding projections on the can surface, which are formed by forcing the material of the can 11 into the grooves by hydrostatic pressure after the insertion of the rod into the can, thus preventing both relative rotation and relative axial movement between the rod and the can. Instead of helical grooves, one or more linear grooves extending partially or entirely in the axial direction may be used, or the depressions in the rod surface may consist of a number of small discrete indentations distributed both axially and circumferentially.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17223/61A GB1017201A (en) | 1961-05-11 | 1961-05-11 | Improvements in fuel elements for nuclear reactors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17223/61A GB1017201A (en) | 1961-05-11 | 1961-05-11 | Improvements in fuel elements for nuclear reactors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1017201A true GB1017201A (en) | 1966-01-19 |
Family
ID=10091395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17223/61A Expired GB1017201A (en) | 1961-05-11 | 1961-05-11 | Improvements in fuel elements for nuclear reactors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1017201A (en) |
-
1961
- 1961-05-11 GB GB17223/61A patent/GB1017201A/en not_active Expired
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