The I-129 AMS program at PRIME Lab

被引：28
|
作者：
Sharma, P [1 ]
Elmore, D [1 ]
Miller, T [1 ]
Vogt, S [1 ]
机构：
[1] PURDUE UNIV,DEPT CHEM,W LAFAYETTE,IN 47907
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1997年 / 123卷 / 1-4期
关键词：
D O I：
10.1016/S0168-583X(96)00675-1
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The current status of sample preparation activities and AMS determination of I-129/I ratios are described. Determination of I-129/I ratios is being performed routinely at the precision of 3% (at 10(-11) level). A system background of 20-80 x 10(-15) of I-129/I ratio has been achieved without a time-of-flight (TOF) detector and without a low-energy electrostatic deflector. An intercomparison of I-129/I ratios for AgI samples obtained from other AMS facilities and for the round robin exercise by the International Atomic Energy Agency (IAEA) show an excellent agreement. Potential applications of I-129 for tracing groundwater and ocean water are discussed.
引用
收藏
页码：347 / 351
页数：5
相关论文
共 50 条
  • [41] LEVELS OF I-129 POPULATED IN DECAY OF TE-129M
    MANN, LG
    WALTERS, WB
    MEYER, RA
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1973, 18 (10): : 1425 - 1425
  • [42] Analysis of I-129 in radwastes by neutron activation
    Chao, JH
    Tseng, CL
    Lee, CJ
    Hsia, CC
    Teng, SP
    APPLIED RADIATION AND ISOTOPES, 1999, 51 (02) : 137 - 143
  • [43] I-129 concentrations of mammalian thyroids in Taiwan
    Chao, JH
    Tseng, CL
    SCIENCE OF THE TOTAL ENVIRONMENT, 1996, 193 (02) : 111 - 119
  • [44] LIFETIME OF THE 26.8 KEV STATE OF I-129
    DEWAARD, H
    GARRELL, MH
    HAFEMEISTER, D
    PHYSICS LETTERS, 1962, 3 (02): : 59 - 59
  • [45] Developments toward the measurement of I-129 in lignite
    Wallner, Gabriele
    Steier, Peter
    Brandl, Thomas
    Friesacher, Maria E.
    Hille, Peter
    Kutschera, Walter
    Tatzber, Michael
    Ayromlou, Shahram
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2007, 259 (01) : 714 - 720
  • [46] I-129 IN GULF-OF-MEXICO WATERS
    SCHINK, DR
    SANTSCHI, PH
    CORAPCIOGLU, O
    SHARMA, P
    FEHN, U
    EARTH AND PLANETARY SCIENCE LETTERS, 1995, 135 (1-4) : 131 - 138
  • [47] I-129 - LIMITS TO RADIOLOGIC DOSE/DOSE
    BOOK, SA
    HEALTH PHYSICS, 1977, 32 (04): : 321 - 324
  • [48] USE OF I-129 FOR DATING AND TRACING OF HYDROCARBONS
    HOLDREN, GR
    FEHN, U
    ELMORE, D
    BRUNELLE, T
    KUBIK, PW
    TENG, R
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1985, 190 (SEP): : 115 - NUL
  • [49] RECOILLESS NUCLEAR RESONANT ABSORPTION IN I-129
    JHA, S
    SEGNAN, R
    LANG, G
    PHYSICAL REVIEW, 1962, 128 (03): : 1160 - &
  • [50] DETERMINATION OF TOTAL IODINE AND I-129 IN SOILS
    MARCHETTI, AA
    STRAUME, T
    ANSPAUGH, LR
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1995, 209 : 91 - NUCL
12345