ES466675A1 - Un procedimiento para desprender productos de fision volati-les de un combustible nuclear irradiado - Google Patents
Un procedimiento para desprender productos de fision volati-les de un combustible nuclear irradiadoInfo
- Publication number
- ES466675A1 ES466675A1 ES466675A ES466675A ES466675A1 ES 466675 A1 ES466675 A1 ES 466675A1 ES 466675 A ES466675 A ES 466675A ES 466675 A ES466675 A ES 466675A ES 466675 A1 ES466675 A1 ES 466675A1
- Authority
- ES
- Spain
- Prior art keywords
- nuclear fuel
- irradiated nuclear
- fission gases
- releasing
- fission products
- 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
- 230000004992 fission Effects 0.000 title abstract 3
- 239000003758 nuclear fuel Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 title 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/26—Drilling without earth removal, e.g. with self-propelled burrowing devices
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/42—Reprocessing of irradiated fuel
- G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
- G21C19/48—Non-aqueous processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/14—Control devices for the reciprocating piston
- B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
- E21B4/145—Fluid operated hammers of the self propelled-type, e.g. with a reverse mode to retract the device from the hole
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
- G21F9/30—Processing
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Automation & Control Theory (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Un procedimiento para desprender productos de fisión volátiles de un combustible nuclear irradiado, que comprende hacer reaccionar aglomerados del combustible nuclear irradiado con un oxidante de óxido de nitrógeno a una temperatura de reacción comprendida entre aproximadamente 325º y 800ºC , durante un periodo de tiempo suficiente para formar un polvo fino, con lo que se desprenden los productos de fisión volátiles.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76614277A | 1977-02-07 | 1977-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES466675A1 true ES466675A1 (es) | 1979-11-16 |
Family
ID=25075540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES466675A Expired ES466675A1 (es) | 1977-02-07 | 1978-02-06 | Un procedimiento para desprender productos de fision volati-les de un combustible nuclear irradiado |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS6034718B2 (es) |
BE (1) | BE863675A (es) |
DE (1) | DE2801744C2 (es) |
ES (1) | ES466675A1 (es) |
FR (1) | FR2379884A1 (es) |
GB (1) | GB1593323A (es) |
IT (1) | IT1092476B (es) |
SE (1) | SE429587B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0439019U (es) * | 1990-08-01 | 1992-04-02 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3140151A (en) * | 1959-11-12 | 1964-07-07 | James R Foltz | Method of reprocessing uo2 reactor fuel |
BE611199A (fr) * | 1961-12-06 | 1962-06-06 | Ct D Etude De L En Nucleaire | Procédé de ratraitement de combustibles nucléaires, lesquels comprennent du carbone dans leur structure et/ou dans leur gaine. |
IT1034322B (it) * | 1975-03-17 | 1979-09-10 | Agip Nucleare Spa | Separazione pirochimica del pluto nio da combustibili nucleari ir raggiati mediante termodecomposi zione in nitrati fusi |
-
1978
- 1978-01-16 DE DE2801744A patent/DE2801744C2/de not_active Expired
- 1978-01-18 GB GB2020/78A patent/GB1593323A/en not_active Expired
- 1978-01-30 IT IT1980278A patent/IT1092476B/it active
- 1978-01-31 JP JP53008985A patent/JPS6034718B2/ja not_active Expired
- 1978-02-06 FR FR7803277A patent/FR2379884A1/fr active Granted
- 1978-02-06 BE BE184922A patent/BE863675A/xx not_active IP Right Cessation
- 1978-02-06 SE SE7801361A patent/SE429587B/sv not_active IP Right Cessation
- 1978-02-06 ES ES466675A patent/ES466675A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2801744A1 (de) | 1978-08-10 |
IT7819802A0 (it) | 1978-01-30 |
GB1593323A (en) | 1981-07-15 |
SE429587B (sv) | 1983-09-12 |
JPS5399196A (en) | 1978-08-30 |
FR2379884A1 (fr) | 1978-09-01 |
SE7801361L (sv) | 1978-08-08 |
JPS6034718B2 (ja) | 1985-08-10 |
BE863675A (fr) | 1978-08-07 |
FR2379884B1 (es) | 1984-10-19 |
DE2801744C2 (de) | 1986-12-11 |
IT1092476B (it) | 1985-07-12 |
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