A THERMAL HIGH-RESOLUTION ALPHA-RAY AND GAMMA-RAY SPECTROMETER

被引：6

作者：

ALESSANDRELLO, A

BROFFERIO, C

CAMIN, DV

CREMONESI, O

FIORINI, E

GERVASIO, G

GIULIANI, A

PAVAN, M

PESSINA, G

PREVITALI, E

ZANOTTI, L

机构：

[1] LAB NAZL GRAN SASSO,LAQUILA,ITALY

[2] IST NAZL FIS NUCL,I-20133 MILAN,ITALY

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1992年 / 320卷 / 1-2期

关键词：

D O I：

10.1016/0168-9002(92)90799-A

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A thermal detector consisting of a 73 g TeO2 crystal has been constructed and is operating at approximately 15 mK in the underground Gran Sasso laboratory. It allows the performing of alpha and gamma-ray spectroscopy with a resolution comparable to that of solid state detectors, and the determination of internal radioactive contaminations of 10(-3) Bq kg-1 or less.

引用

页码：388 / 392

页数：5

共 22 条

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