FR1495693A - nuclear reactor fuel element with pressure spring - Google Patents
nuclear reactor fuel element with pressure springInfo
- Publication number
- FR1495693A FR1495693A FR78175A FR78175A FR1495693A FR 1495693 A FR1495693 A FR 1495693A FR 78175 A FR78175 A FR 78175A FR 78175 A FR78175 A FR 78175A FR 1495693 A FR1495693 A FR 1495693A
- Authority
- FR
- France
- Prior art keywords
- pressure spring
- nuclear reactor
- fuel element
- reactor fuel
- nuclear
- 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
- G21C3/16—Details of the construction within the casing
- G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
-
- 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
-
- 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
-
- 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
- G21C3/30—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
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR78175A FR1495693A (en) | 1965-10-19 | 1966-09-29 | nuclear reactor fuel element with pressure spring |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US497788A US3378458A (en) | 1965-10-19 | 1965-10-19 | Nuclear reactor fuel element |
FR78175A FR1495693A (en) | 1965-10-19 | 1966-09-29 | nuclear reactor fuel element with pressure spring |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1495693A true FR1495693A (en) | 1967-09-22 |
Family
ID=26173397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR78175A Expired FR1495693A (en) | 1965-10-19 | 1966-09-29 | nuclear reactor fuel element with pressure spring |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1495693A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2416529A1 (en) * | 1978-02-06 | 1979-08-31 | Westinghouse Electric Corp | Composite nuclear fuel assemblage - comprises upper and lower bundles of fuel rods with fewer rods but of larger dia. in lower bundle, increasing efficiency |
EP0361037A2 (en) * | 1988-09-27 | 1990-04-04 | Combustion Engineering, Inc. | Self-locking plenum spring |
-
1966
- 1966-09-29 FR FR78175A patent/FR1495693A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2416529A1 (en) * | 1978-02-06 | 1979-08-31 | Westinghouse Electric Corp | Composite nuclear fuel assemblage - comprises upper and lower bundles of fuel rods with fewer rods but of larger dia. in lower bundle, increasing efficiency |
EP0361037A2 (en) * | 1988-09-27 | 1990-04-04 | Combustion Engineering, Inc. | Self-locking plenum spring |
EP0361037A3 (en) * | 1988-09-27 | 1990-08-01 | Combustion Engineering, Inc. | Self-locking plenum spring |
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