標(biāo)題: Titlebook: Electromagnetic Separation of Radioactive Isotopes; Proceedings of the I M. J. Higatsberger,F. P. Viehb?ck Conference proceedings 1961 Spri [打印本頁] 作者: Hermit 時間: 2025-3-21 19:23
書目名稱Electromagnetic Separation of Radioactive Isotopes影響因子(影響力)
書目名稱Electromagnetic Separation of Radioactive Isotopes影響因子(影響力)學(xué)科排名
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書目名稱Electromagnetic Separation of Radioactive Isotopes網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Electromagnetic Separation of Radioactive Isotopes被引頻次
書目名稱Electromagnetic Separation of Radioactive Isotopes被引頻次學(xué)科排名
書目名稱Electromagnetic Separation of Radioactive Isotopes年度引用
書目名稱Electromagnetic Separation of Radioactive Isotopes年度引用學(xué)科排名
書目名稱Electromagnetic Separation of Radioactive Isotopes讀者反饋
書目名稱Electromagnetic Separation of Radioactive Isotopes讀者反饋學(xué)科排名
作者: 過渡時期 時間: 2025-3-21 23:26
Double Magnetic Deflexion Isotope Separator for the Production of Very High Purity Isotopessemi-circular inhomogeneous field analyser of the .. type. The enrichment factors reached are from ten to a hundred times higher than those obtained with other separator types while the ion beam intensity remains in the neighbourhood of 1 milliampere..A description of the instrument is given as well作者: amenity 時間: 2025-3-22 03:41 作者: grotto 時間: 2025-3-22 06:41 作者: Amnesty 時間: 2025-3-22 10:45 作者: 縱火 時間: 2025-3-22 14:04
An Ion Source for Short-Lived Radioactive Isotopes and Preliminary Results on a Duoplasmatron Type In separator of Orsay for work on radioactive isotopes..We shall discuss the subject under three heads:.Starting from this, one must admit that the time elapsing between the end of the irradiation and the beginning of the study of the deposit obtained at the collector of the separator must be very sh作者: 縱火 時間: 2025-3-22 18:11 作者: eucalyptus 時間: 2025-3-22 22:57
Conference proceedings 1961is wide field. It is to be welcomed that at this symposium all aspects were discussed, from the details of vacuum systems, as well as sub- jects like magnets, ion sources, scattering mechanisms, to the health physics problems connected, for example, with the electromagnetic separation of plutonium, 作者: ITCH 時間: 2025-3-23 02:27 作者: SLING 時間: 2025-3-23 05:36 作者: theta-waves 時間: 2025-3-23 13:30 作者: 合乎習(xí)俗 時間: 2025-3-23 16:38 作者: Counteract 時間: 2025-3-23 19:39
Maria K. Houtchens,A. Dessa Sadovnickotopes and radioactive isotopes up to 1 millicurie strength. An effort is being made to secure a higher vacuum than has been used in the past, with the principal objects of obtaining a higher resolution and enrichment factor.作者: catagen 時間: 2025-3-23 22:26 作者: insomnia 時間: 2025-3-24 04:53
Yudit Namer,Canan Co?kan,Oliver Razum. charge and to provide also for the total containment of plutonium during the separation process. Thus, over the past few years, the isotopes of thorium, uranium, and plutonium have been separated on a recurring basis. Isotopes having much less activity, namely Be., Bi., K., Sm., etc., have been separated more on a “when needed” basis.作者: 信徒 時間: 2025-3-24 07:38 作者: Custodian 時間: 2025-3-24 13:32
Electromagnetic Separator for Radioisotope Investigationsotopes and radioactive isotopes up to 1 millicurie strength. An effort is being made to secure a higher vacuum than has been used in the past, with the principal objects of obtaining a higher resolution and enrichment factor.作者: 鞏固 時間: 2025-3-24 17:14
Double Magnetic Deflexion Isotope Separator for the Production of Very High Purity Isotopesith other separator types while the ion beam intensity remains in the neighbourhood of 1 milliampere..A description of the instrument is given as well as the first results obtained in the separation of isotopes of a few elements: Cr, Sr, Yb, Hg, U, etc.作者: Amorous 時間: 2025-3-24 21:53
Electromagnetic Separation of Radioisotopes of the Heavy Elements at the Oak Ridge National Laborato. charge and to provide also for the total containment of plutonium during the separation process. Thus, over the past few years, the isotopes of thorium, uranium, and plutonium have been separated on a recurring basis. Isotopes having much less activity, namely Be., Bi., K., Sm., etc., have been separated more on a “when needed” basis.作者: 高談闊論 時間: 2025-3-24 23:27
Recent Modifications to Hermeset, and since plutonium isotopes were urgently required, active runs were commenced without further delay. At that time no other high resolution heavy element separation results were available for comparison, and the Hermes performance was certainly better than that then obtained in calutrons.作者: Nibble 時間: 2025-3-25 07:24 作者: 是限制 時間: 2025-3-25 08:36 作者: Medicare 時間: 2025-3-25 13:12 作者: 無所不知 時間: 2025-3-25 16:34 作者: tolerance 時間: 2025-3-25 22:51
Maria K. Houtchens,A. Dessa Sadovnicktromagnetic separator which is now under construction at A.W.R.E., Aldermaston. The machine is designed to produce milligramme quantities of stable isotopes and radioactive isotopes up to 1 millicurie strength. An effort is being made to secure a higher vacuum than has been used in the past, with th作者: aerobic 時間: 2025-3-26 03:00 作者: 流動才波動 時間: 2025-3-26 05:18 作者: archetype 時間: 2025-3-26 11:43
Advancing Change Through Discovery,ecent modifications. Preliminary runs with lead and uranium showed that the design requirements (high resolution at 1 mA and 4% efficiency) could be met, and since plutonium isotopes were urgently required, active runs were commenced without further delay. At that time no other high resolution heavy作者: 轉(zhuǎn)向 時間: 2025-3-26 13:10
https://doi.org/10.1007/978-1-349-24580-2VON ARDENNE source. Thin plasmas (..= 10.) give inward bended caps as in all normal ion sources. This difference in shape means a difference in ion emission with a factor ten..The problem of an ion source with a high material efficiency is solved by the magnetic type ion sources. The .. source has a作者: regale 時間: 2025-3-26 18:11 作者: Bmd955 時間: 2025-3-26 21:33 作者: crescendo 時間: 2025-3-27 01:53
https://doi.org/10.1007/978-981-15-8143-4The E.M. Isotope Separator of the S.G.A.E. will be a medium size machine with a total ion current at the target of about 5 mA for medium masses. The total radioactivity to be handled in our machine at one time will be of the magnitude of several hundred millicuries.作者: narcissism 時間: 2025-3-27 06:44 作者: 啜泣 時間: 2025-3-27 10:24 作者: 舞蹈編排 時間: 2025-3-27 14:32 作者: Condense 時間: 2025-3-27 19:51 作者: Indolent 時間: 2025-3-28 01:16
Preventing Eating Disorders in AdolescentsIn our nuclear spectroscopy work at the Nobel Institute of Physics we were faced with the problem of separating activities with half-lives as short as a few minutes. Here a short description of the technical solutions we have chosen and the main factors influencing the decisions will be given. Further, the result of some runs will be reported.作者: kidney 時間: 2025-3-28 04:01 作者: 鍵琴 時間: 2025-3-28 08:20 作者: 支形吊燈 時間: 2025-3-28 11:16
Ion-Optical Considerations on E.M. SeparatorsWe have considered how to construct the best isotope separator. Every isotope separator can be described as an optical system (Fig. 1). Particles of an energy ε (refraction index .) leave the meniscus of the plasma of the ion source (height .) in the angular range .. They are focused by an immersion lens (Pierce system or not) to an overcross.作者: BULLY 時間: 2025-3-28 15:19
The Electric Quadrupole Mass SeparatorThe quadrupole mass separator uses only a high frequency field for separating isotopes. Since a number of new experimental details appeared in the course of an investigation of this separator, we would like to present them, even though we have no special experience with radioactive isotopes.作者: BLANC 時間: 2025-3-28 21:17
Some Characteristics of the E.M. Isotope Separator at the Nobel Institute of Physics, StockholmThe electromagnetic isotope separator at the Nobel Institute of Physics has for a period of over ten years been used to a large extent in low energy nuclear physics research. During this period an extensive rebuilding of the whole machine has also been carried out; this was finished about two years ago [1].作者: 啞巴 時間: 2025-3-29 02:29
A Method of Rapid Electromagnetic Separation of Radioactive IsotopesIn our nuclear spectroscopy work at the Nobel Institute of Physics we were faced with the problem of separating activities with half-lives as short as a few minutes. Here a short description of the technical solutions we have chosen and the main factors influencing the decisions will be given. Further, the result of some runs will be reported.作者: elucidate 時間: 2025-3-29 03:31
https://doi.org/10.1007/978-3-7091-5087-0Nuclid; energy; nuclear physics; physics; plasma; spectroscopy作者: 臨時抱佛腳 時間: 2025-3-29 08:52 作者: Exhilarate 時間: 2025-3-29 13:07
Denis Allard,Angèle Bilodeau,Sylvie Gendronn separator of Orsay for work on radioactive isotopes..We shall discuss the subject under three heads:.Starting from this, one must admit that the time elapsing between the end of the irradiation and the beginning of the study of the deposit obtained at the collector of the separator must be very short.作者: chastise 時間: 2025-3-29 15:40 作者: 苦惱 時間: 2025-3-29 21:06
An Ion Source for Short-Lived Radioactive Isotopes and Preliminary Results on a Duoplasmatron Type In separator of Orsay for work on radioactive isotopes..We shall discuss the subject under three heads:.Starting from this, one must admit that the time elapsing between the end of the irradiation and the beginning of the study of the deposit obtained at the collector of the separator must be very short.作者: 流浪者 時間: 2025-3-30 03:07
Some Problems Related with Ion Sources for Radioactive Isotopesin certain cases, and a long life of the cathode. Efficiency is very often a secondary requirement, at least for low scale production, even when the element or the compound is expensive. In the same way, the rapidity of the source operation is seldom important.作者: palette 時間: 2025-3-30 04:50 作者: AUGUR 時間: 2025-3-30 09:11 作者: Guaff豪情痛飲 時間: 2025-3-30 14:29
Walter Greiner,Berndt Müllerpolicies easily fail due to the persistence of a large number of market imperfections. This chapter provides a review of the literature on the role of land rights in farm household resource allocation decisions, and the dynamic effects of improved land property or transfer rights on labour use, inpu作者: phlegm 時間: 2025-3-30 16:40
Energieverbrauch und Wirtschaftskraft,nd linear korreherten. Wirtschaftswachstum war nur zu haben, wenn man mehr Energie einsetzte. Auf energetischer Seite bezog sich diese überzeugung zun?chst einmal auf die Prim?renergie, die ja so etwas wie den energetischen Reichtum einer Volkswirtschaft symbolisierte. Beispielsweise schreibt das De
