On the construction of a new instrument for cold-neutron prompt gamma-ray activation analysis at the FRM-II

被引：0

作者：

P. Kudějová

Th. Materna

J. Jolie

A. Türler

P. Wilk

S. Baechler

Zs. Kasztovszky

Zs. Révay

T. Belgya

机构：

[1] Nuclear Physics Institute,

[2] University of Cologne,undefined

[3] Nuclear Physics Institute,undefined

[4] University of Cologne,undefined

[5] Nuclear Physics Institute,undefined

[6] University of Cologne,undefined

[7] Institute of Radiochemistry,undefined

[8] Technical University Munich,undefined

[9] Institute of Radiochemistry,undefined

[10] Technical University Munich,undefined

[11] Institut Universitaire de Radiophysique Appliquée,undefined

[12] Department of Nuclear Research,undefined

[13] Institute of Isotopes and Surface Chemistry,undefined

[14] Chemical Research Centre of the HAS,undefined

[15] Department of Nuclear Research,undefined

[16] Institute of Isotopes and Surface Chemistry,undefined

[17] Chemical Research Centre of the HAS,undefined

[18] Department of Nuclear Research,undefined

[19] Institute of Isotopes and Surface Chemistry,undefined

[20] Chemical Research Centre of the HAS,undefined

来源：

Journal of Radioanalytical and Nuclear Chemistry | 2005年 / 265卷

关键词：

Physical Chemistry; Inorganic Chemistry; Systematic Measurement; Good Condition; Test Measurement;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A new flexible prompt gamma-ray activation analysis (PGAA) station will be installed and operated at the FRM-II reactor in Garching at the beginning of the year 2006. The PGAA station has been moved from the Paul Scherrer Institute (PSI), Villigen, Switzerland and is now being re-designed for three different experimental applications: PGAA instrument, cold neutron tomography setup and a compact Ge-array. Simulations of the beam guide have been carried out in order to yield the best conditions for each of the instruments, and are discussed here. A number of the PGAA applications are listed here. A new project dealing with a systematic measurement of bulky composition of small amount of meteorites (~100 mg) is proposed. Results of a test measurement of the Dhurmasala meteorite composition at the PGAA station at the Budapest Research Reactor are presented. Expected parameters of the PGAA facility at FRM-II are compared both with those at PSI and with the Budapest facility.

引用

页码：221 / 227

页数：6

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