Matches 251 - 300 out of 362 < 1 2 3 4 5 6 7 8 >


Match Document Document Title
3825649 PROCESS FOR SEPARATION OF PROTACTINIUM,THORIUM AND URANIUM FROM NEUTRONIRRADIATED THORIUM  
3836625 REPROCESSING OF SPENT NUCLEAR FUEL  
3743696 SEPARATION OF AMERICIUM AND CURIUM  
3737513 RECOVERY OF URANIUM FROM AN ORGANIC EXTRACTANT BY BACK EXTRACTION WITH H3PO4 OR HF  
3574531 STRONTIUM EXTRACTION PROCESS  
3595629 PLUTONIUM AND NEPTUNIUM EXTRACTION PROCESS  
3801701 PROCESS FOR THE REDUCTION OF URANYL SALTS  
3730851 METHOD FOR THE CONTINUOUS SEPARATION OF PLUTONIUM FROM URANIUM IN THE TWO-PHASE SYSTEM BY MEANS OF ELECTROLYTIC REDUCTION  
3804940 METHOD OF SEPARATING THORIUM FROM YTTRIUM AND LANTHANIDE RARE EARTHS  
3574532 WASH TREATMENT TO RESTORE THE DEGRADED D2EHPA-TBP USED IN FISSION PRODUCT EXTRACTION  
3463619 SOLVENT EXTRACTION PROCESS FOR PURIFYING AMERICIUM AND CURIUM  
3463739 METHOD FOR RECOVERING POLONIUM-210 FROM BISMUTH  
3454366 ELECTRONIC CONTROLS OF A PLUTONIUM EXTRACTION BATTERY EMPLOYING NEUTRON DETECTORS  
3445346 STEAM DISTILLATION OF SOLVENTS WITH URANIUM SALT ADDITION  
3387945 Processes for simultaneously purifying and concentrating plutonium solutions  
3378352 Process for extracting thorium and rare earths  
3374068 Irradiated fuel reprocessing  
3360346 Process of separation of uranium and thorium starting from a solution containing these two elements  
3357802 Single cycle irradiated fuel reprocessing  
3351424 Separation of cerium from other rare earths  
3347642 Processes for the recovery of uranium  
3343925 Method of separation of uranium from plutonium  
3341303 Process for the concentration of uraniferous ores  
3326811 Processing of irradiated nuclear fuels  
3320033 Absorbent, its preparation and use to recover metal values  
3310385 Method of extracting uranium  
3295932 Method for the extraction of minerals  
3276850 Method of selectively reducing plutonium values  
3275421 Recovery of actinides from halite debris  
3243257 Recovery of uranium and zirconium from aqueous fluoride solutions  
3243254 Method for extracting lanthanides and actinides  
3230036 Method for separating americium and curium from the lanthanide rare earths and yttrium  
3214239 Recovery of metal values from aqueous solution by solvent extraction with an organo phosphorus extractant  
3208819 Method for decontaminating nuclear fuels containing ruthenium complexes  
3202476 Use of nickel arsenides and nickel to promote phase separation in liquid-liquid extraction  
3198599 Recovery of uranium and/or vanadium values from ores containing the same  
3157463 Extraction of plutonium and uranium values from aqueous solution  
3154500 Strontium recovery process  
3153568 Thorium recovery  
3146064 Decontamination of uranium  
3122414 Process for recovery of strontium values from fission product waste solutions  
3112275 Regeneration of hydrocarbon solutions of trialkyl phosphate used in processing of nuclear fuel  
3108859 Pulsed extraction column  
3104940 Process for the separation of thorium and uranium salts  
3092446 Separation of plutonium from uranium  
3089750 Recovery of values from ores by use of electric fields  
3065045 Process for the production of uranium tetrafluoride from uranium raw material  
3052514 Process for recovering uranium from aqueous phosphoric acid liquors  
3052513 Stripping of uranium from organic extractants  
3049400 Solvent extraction process for the separation of uranium and thorium from protactinium and fission products  

Matches 251 - 300 out of 362 < 1 2 3 4 5 6 7 8 >