Equipment and methods for rapid analysis of PWO full-sized scintillation crystal radiation hardness during mass production

被引：6

作者：

Drobychev, G ^{[1
]}

Annenkov, A

Fedorov, A

Korzhik, M

Lecoq, P

Lopatik, A

Missevitch, O

Peigneux, JP

Singovski, A

Zouevski, R

机构：

[1] Inst Nucl Problems, Minsk 220050, BELARUS

[2] Bogoroditsk Tech Chem Plant, Tula, Bogoroditsk, Russia

[3] CERN, Geneva 23, Switzerland

[4] Lab Annecy Le Vieux Phys Particules, F-74941 Annecy Le Vieux, France

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 2001年 / 48卷 / 04期

关键词：

certification; electromagnetic calorimeters; radiation hardness; scintillation crystals;

D O I：

10.1109/23.958746

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The mass production of lead tungstate crystals (PWO) for the Compact Muon Solenoid (CMS) Project at CERN began at the Bogoroditsk Techno-Chemical Plant (BTCP, Tula Region, Russia) in 2000. Mass production technology, developed in recent years, is based on a set of methods and instrumentation for crystal growth and machining, as well as quality control and certification of crystals. One of the most crucial categories of tolerances is the radiation hardness of crystals. Control of the PWO radiation hardness during the mass production phase requires a reliable, easy-to-use measuring tool with high productivity. A semiautomatic spectrometric setup for PWO radiation hardness monitoring was developed and tested at CERN. After final crosschecks, the setup was put into operation at BTCP.

引用

页码：1177 / 1181

页数：5

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