LOW-LEVEL COUNTING TECHNIQUES

被引：33

作者：

OESCHGER, H ^{[1
]}

WAHLEN, M ^{[1
]}

机构：

[1] UNIV BERN,PHYS INST,BERN,SWITZERLAND

来源：

ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE | 1975年 / 25卷

关键词：

ISOTOPES - RADIATION COUNTERS - STATISTICAL METHODS;

D O I：

10.1146/annurev.ns.25.120175.002231

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The term low level counting (LLC) is used whenever ″small″ activities of radionuclides are to be measured by direct observation of the radioactive decay. The unique assay of a specific radioactive transition requires the identification of the emitted radiation and its energy (and possibly its half-life). Reserving the term LLC for problems and applications where results of sufficient precision may not readily be obtained with conventional radiation detection systems in reasonable counting times. Studies based on measurement of natural and man-made radioactivities are reviewed.

引用

页码：423 / 463

页数：41

共 82 条

[1]

[Anonymous], [No title captured]

[2]

[Anonymous], 1967, KOSMISCHE STRAHLUNG, DOI [DOI 10.1007/978-3-642-46079-1_7, 10.1007/978-3-642-46079-1_7]

[3] SENSITIVITY PROBLEMS IN BIOLOGICAL AND ENVIRONMENTAL COUNTING [J].

ARMANTROUT, GA ;

BRADLEY, AE ;

PHELPS, PL .

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1972, NS19 (01) :107-+

[4] SEARCH FOR SUPERHEAVY ELEMENTS [J].

BEHRINGER, K ;

GRUTTER, A ;

VONGUNTE.HR ;

SCHMID, A ;

WYTTENBACH, A ;

HAHN, B ;

MOSER, U ;

REIST, HW .

PHYSICAL REVIEW C, 1974, 9 (01) :48-55

[5]

BERGAMASCO L, 1970, ATTI ACCAD NAZ LIN, V48, P423

[6]

BOYCE IS, 1962, TRITIUM PHYSICAL BIO, V1, P231

[7] RISETIME DISCRIMINATOR FOR LOW-LEVEL TRITIUM COUNTING [J].

BRADLEY, AE ;

WILLES, EH .

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1973, NS20 (01) :80-89

[8] PULSE RISE TIME DISCRIMINATION IN X RAY PROPORTIONAL COUNTERS [J].

CAMPBELL, JL .

NUCLEAR INSTRUMENTS & METHODS, 1968, 65 (03) :333-&

[9] FACTORS DETERMINING ULTIMATE DETECTION SENSITIVITY OF GE(LI) GAMMA-RAY SPECTROMETERS [J].

COOPER, JA .

NUCLEAR INSTRUMENTS & METHODS, 1970, 82 :273-+

[10] FIGURE-OF-MERIT MEASUREMENTS FOR GE(LI) DETECTORS [J].

COOPER, JA .

NUCLEAR INSTRUMENTS & METHODS, 1971, 94 (02) :289-&

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