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035 |a (TOE)ost5230862 
035 |a (TOE)5230862 
040 |a TOE  |c TOE 
049 |a GDWR 
072 7 |a 07  |2 edbsc 
086 0 |a E 1.99: conf-840408-3 
086 0 |a E 1.99:ucrl-89824 
086 0 |a E 1.99: conf-840408-3 
245 0 0 |a Novel, convenient, and nonpersistent radiotracer for environmental and energy applications  |h [electronic resource] 
260 |a Livermore, Calif :  |b Lawrence Livermore National Laboratory ;  |a Oak Ridge, Tenn. :  |b distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,  |c 1984. 
300 |a Pages: 9 :  |b digital, PDF file. 
336 |a text  |b txt  |2 rdacontent. 
337 |a computer  |b c  |2 rdamedia. 
338 |a online resource  |b cr  |2 rdacarrier. 
500 |a Published through the Information Bridge: DOE Scientific and Technical Information. 
500 |a 03/12/1984. 
500 |a "ucrl-89824" 
500 |a " conf-840408-3" 
500 |a "DE84009539" 
500 |a 5. international conference on nuclear methods in environmental and energy research, Mayaguez, Puerto Rico, 2 Apr 1984. 
500 |a Grant, P.M. 
520 3 |a A newly-available radioisotopic system, ¹⁷²Hf-¹⁷²Lu, has excellent potential for tracer applications in which nuclear data acquisition must be accomplished in real time. The 6.7-day half-life of ¹⁷²Lu is sufficient for a large fraction of tracer experiments, and should allow the direct incorporation of ¹⁷²Lu into tests that have traditionally utilized much longer-lived radionuclides. Since ¹⁷²Lu is the daughter component of a radioisotope generator, however, its effective shelf-life is determined by the half-life of its 1.9-year ¹⁷²Hf parent. Consequently, the frequency of isotope procurement need not be any more extensive than investigators would normally be accustomed to. Discussion relevant to isotope production, generator operation, and nuclide acquisition is presented in this paper. 
536 |b W-7405-ENG-48. 
650 7 |a Beta Decay Radioisotopes.  |2 local. 
650 7 |a Days Living Radioisotopes.  |2 local. 
650 7 |a Intermediate Mass Nuclei.  |2 local. 
650 7 |a Uses.  |2 local. 
650 7 |a Tracer Techniques.  |2 local. 
650 7 |a Odd-odd Nuclei.  |2 local. 
650 7 |a Lutetium 172.  |2 local. 
650 7 |a Hafnium Isotopes.  |2 local. 
650 7 |a Even-even Nuclei.  |2 local. 
650 7 |a Lutetium Isotopes.  |2 local. 
650 7 |a Electron Capture Radioisotopes.  |2 local. 
650 7 |a Isotopes.  |2 local. 
650 7 |a Rare Earth Nuclei.  |2 local. 
650 7 |a Isotope Applications.  |2 local. 
650 7 |a Rare Earth Isotopes.  |2 local. 
650 7 |a Hafnium 172.  |2 local. 
650 7 |a Nuclei.  |2 local. 
650 7 |a Environment.  |2 local. 
650 7 |a Years Living Radioisotopes.  |2 local. 
650 7 |a Radioisotopes.  |2 local. 
650 7 |a Isotopes And Radiation Sources.  |2 edbsc. 
710 2 |a Lawrence Livermore National Laboratory.  |4 res. 
710 1 |a United States.  |b Department of Energy.  |b Office of Scientific and Technical Information.  |4 dst. 
856 4 0 |u http://www.osti.gov/servlets/purl/5230862-h4VsJC/  |z Online Access 
907 |a .b60040075  |b 03-06-23  |c 05-30-10 
998 |a web  |b 05-30-10  |c f  |d m   |e p  |f eng  |g cau  |h 0  |i 1 
956 |a Information bridge 
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952 f f |p Can circulate  |a University of Colorado Boulder  |b Online  |c Online  |d Online  |e E 1.99: conf-840408-3  |h Superintendent of Documents classification  |i web  |n 1