منابع مشابه
Preliminary Study on the Partitioning of Transuranium Elements in High Level Liquid Waste
In mid-seventies at the Tokai Works of the Power Reactor and Nuclear F u e l D e v e l o p m e n t C o r p o r a t i o n (PNC), a series of basic studies on separation of transuranium (TRU) elements from high level liquid waste (HLLW) was initiated as a part of broad R&D program on waste management technology. This effort, however, was halted in early eighties mainly because it became necessary...
متن کاملThe Robert a . Welch Foundation Conference on Chemical Research Xxxiv Fifty Years with Transuranium Elements
Circle number 93 on Reader Service Card different subject. Specifically, in his preface Bowler states "I have restricted myself to those aspects of the subjects which I regard as established and likely to stand, regardless of developments in the future." Accordingly, the approach is phenomenological with a strong emphasis on the properties of the fundamental quarks and leptons and their interac...
متن کاملFurther results in search for transuranium elements in effluents discharged to air from nuclear power plants
In this work we present data on transuranium nuclides 238Pu, 239,240Pu, 241Am, 242Cm and 244Cm in effluents discharged to air (activity concentrations and annually discharged activities of individual radionuclides) from 7 stacks in 2004-2009. In the effluents discharged to air from one stack low activities of transuranium nuclides were observed throughout the studied period. Transuranium nuclid...
متن کاملQuantitation of Transuranium Elements in High Activity Waste (HAW) Using Alpha/Beta Liquid Scintillation Counting and Extractive Scintillators
Determining the content of transuranium elements, Americium (Am), Plutonium (Pu), Neptunium (Np), and Curium (Cm) in the nuclear fuel cycle and in nuclear radioactive waste is important for both economic and human toxicity reasons. The major concern is processing the sample rapidly and quantitating these transuranium alpha emitters in the presence of 10 fold excess of beta emitting contaminants...
متن کاملElectronic structure and magnetic state of transuranium metals under pressure.
The electronic structures of bcc Np, fcc Pu, Am, and Cm pure metals under pressure have been investigated employing the LDA + U method with spin-orbit coupling (LDA + U + SO). The magnetic state of the actinide ions was analyzed in both LS and jj coupling schemes to reveal the applicability of corresponding coupling bases. It was demonstrated that whereas Pu and Am are well described within the...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics Today
سال: 1964
ISSN: 0031-9228,1945-0699
DOI: 10.1063/1.3051274