ES467412A1 - Un metodo para determinar la calidad de un mineral de uranio - Google Patents
Un metodo para determinar la calidad de un mineral de uranioInfo
- Publication number
- ES467412A1 ES467412A1 ES467412A ES467412A ES467412A1 ES 467412 A1 ES467412 A1 ES 467412A1 ES 467412 A ES467412 A ES 467412A ES 467412 A ES467412 A ES 467412A ES 467412 A1 ES467412 A1 ES 467412A1
- Authority
- ES
- Spain
- Prior art keywords
- uranium
- neutrons
- ratio
- unknown concentration
- determining
- 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
- 229910052770 Uranium Inorganic materials 0.000 title abstract 10
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title abstract 10
- 238000000034 method Methods 0.000 title abstract 2
- 230000001678 irradiating effect Effects 0.000 abstract 2
- 230000004992 fission Effects 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 230000003252 repetitive effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
- G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
- G01V5/10—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
- G01V5/107—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting reflected or back-scattered neutrons
- G01V5/108—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting reflected or back-scattered neutrons the neutron source being of the pulsed type
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Un método para determinar la calidad de un mineral de uranio, que comprende las etapas de: (a) irradiar una concentración conocida de uranio con una fuente continua o permanente de neutrones rápidos, (b) determinar la razón o cociente de neutrones epitérmicos respecto a térmicos en dicha concentración conocida de uranio, en respuesta a la irradiación de la etapa (a); (c) irradiar una concentración desconocida de uranio con una fuente continua o permanente de neutrones rápidos; (d) determinar la razón o cociente de neutrones epitérmicos respecto a térmicos en dicha concentración desconocida de uranio, en respuesta a la irradiación de la etapa (c); (e) irradiar dicha concentración desconocida de uranio con ráfagas repetitivas de neutrones rápidos; (f) determinar la razón o cociente de neutrones epitérmicos respecto a térmicos en dicha concentración desconocida de uranio, en respuesta a la irradiación de la etapa (e), durante el período o intervalo de tiempo en que se están produciendo neutrones inmediatos procedentes de la fisión por neutrones de dicha concentración desconocida de uranio; y (g) comparar las razones determinadas en las etapas (b), (d) y (f), como indicación de la calidad de mineral de dicha concentración desconocida de uranio.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78562477A | 1977-04-07 | 1977-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES467412A1 true ES467412A1 (es) | 1979-02-01 |
Family
ID=25136088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES467412A Expired ES467412A1 (es) | 1977-04-07 | 1978-03-01 | Un metodo para determinar la calidad de un mineral de uranio |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS53125901A (es) |
| AR (1) | AR224105A1 (es) |
| AU (1) | AU515618B2 (es) |
| BR (1) | BR7801678A (es) |
| CA (1) | CA1092256A (es) |
| ES (1) | ES467412A1 (es) |
| FR (1) | FR2386827A1 (es) |
| IT (1) | IT1094334B (es) |
| NZ (1) | NZ186152A (es) |
| OA (1) | OA05930A (es) |
| ZA (1) | ZA781025B (es) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2920204A (en) * | 1956-09-04 | 1960-01-05 | Well Surveys Inc | Apparatus for simultaneous detection of thermal and epithermal neutrons |
| US3435217A (en) * | 1965-06-28 | 1969-03-25 | Mobil Oil Corp | Production of chemistry-dependent gamma ray and thermal neutron logs corrected for porosity |
| US3686503A (en) * | 1970-05-18 | 1972-08-22 | Mobil Oil Corp | In-situ assaying for uranium in rock formations |
| NZ185739A (en) * | 1977-01-17 | 1981-05-29 | Mobil Oil Corp | Uranium assaying by thermal and epithermal neutron detection |
-
1978
- 1978-01-05 NZ NZ186152A patent/NZ186152A/xx unknown
- 1978-02-21 ZA ZA00781025A patent/ZA781025B/xx unknown
- 1978-02-21 CA CA297,419A patent/CA1092256A/en not_active Expired
- 1978-03-01 ES ES467412A patent/ES467412A1/es not_active Expired
- 1978-03-10 AU AU34070/78A patent/AU515618B2/en not_active Expired
- 1978-03-20 BR BR7801678A patent/BR7801678A/pt unknown
- 1978-04-04 FR FR7809938A patent/FR2386827A1/fr not_active Withdrawn
- 1978-04-04 OA OA56460A patent/OA05930A/xx unknown
- 1978-04-06 IT IT22072/78A patent/IT1094334B/it active
- 1978-04-06 AR AR271716A patent/AR224105A1/es active
- 1978-04-07 JP JP4046178A patent/JPS53125901A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2386827A1 (fr) | 1978-11-03 |
| IT7822072A0 (it) | 1978-04-06 |
| AR224105A1 (es) | 1981-10-30 |
| CA1092256A (en) | 1980-12-23 |
| BR7801678A (pt) | 1978-11-21 |
| JPS53125901A (en) | 1978-11-02 |
| AU3407078A (en) | 1979-09-20 |
| ZA781025B (en) | 1979-10-31 |
| AU515618B2 (en) | 1981-04-16 |
| OA05930A (fr) | 1981-06-30 |
| NZ186152A (en) | 1981-05-29 |
| IT1094334B (it) | 1985-07-26 |
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