FR2014010A1 - Fuel element for nuclear reactors - Google Patents
Fuel element for nuclear reactorsInfo
- Publication number
- FR2014010A1 FR2014010A1 FR6926142A FR6926142A FR2014010A1 FR 2014010 A1 FR2014010 A1 FR 2014010A1 FR 6926142 A FR6926142 A FR 6926142A FR 6926142 A FR6926142 A FR 6926142A FR 2014010 A1 FR2014010 A1 FR 2014010A1
- Authority
- FR
- France
- Prior art keywords
- fuel
- moderator
- fuel element
- sheath
- nuclear reactors
- 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.)
- Granted
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
- G21C3/16—Details of the construction within the casing
- G21C3/17—Means for storage or immobilisation of gases in fuel elements
-
- 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
- G21C3/16—Details of the construction within the casing
-
- 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)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Fuel element rod has a metal sheath enclosing both fuel and moderator. The fuel is in the form of a layer on the inside of the sheath and is separated from the moderator by a metal lining and by a barrier layer to prevent hydrogen diffusion. In the pref. embodiment, the sheath and lining are stainless steel, the nuclear fuel is a UO2/steel cermet the diffusion barrier is an enamel/glaze and the moderator is yttrium hydride or zirconium hydride.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681764753 DE1764753A1 (en) | 1968-07-30 | 1968-07-30 | Nuclear reactor fuel element |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2014010A1 true FR2014010A1 (en) | 1970-04-10 |
FR2014010B1 FR2014010B1 (en) | 1974-02-22 |
Family
ID=5698116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6926142A Granted FR2014010A1 (en) | 1968-07-30 | 1969-07-30 | Fuel element for nuclear reactors |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1764753A1 (en) |
FR (1) | FR2014010A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0206162A2 (en) * | 1985-06-26 | 1986-12-30 | Westinghouse Electric Corporation | Nuclear fuel assembly with bow-resistant structural members |
-
1968
- 1968-07-30 DE DE19681764753 patent/DE1764753A1/en active Pending
-
1969
- 1969-07-30 FR FR6926142A patent/FR2014010A1/en active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0206162A2 (en) * | 1985-06-26 | 1986-12-30 | Westinghouse Electric Corporation | Nuclear fuel assembly with bow-resistant structural members |
EP0206162A3 (en) * | 1985-06-26 | 1987-09-23 | Westinghouse Electric Corporation | Nuclear fuel assembly with bow-resistant structural members |
Also Published As
Publication number | Publication date |
---|---|
DE1764753A1 (en) | 1971-10-14 |
FR2014010B1 (en) | 1974-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |