Published May 1988 | Version v1
Journal article Metadata-only

Installation for modulated electron beam production in the electromagnet gap of an EPR spectrometer for study on radiation-chemical reactions in water solutions

Creators

  • 1. AN SSSR, Leningrad. Inst. Yadernoj Fiziki

Description

An installation for electron beam production with 80 keV energy in the electromagnet gap of an EPR spectrometer is described. A 12 mm beam is used for irradiation of aqueous solutions in a balanced spin induction resonator. Electrons are totally absorbed in a specimen and do not enter the resonator, that enables to eliminate electron current and air ionization in the resonator Q-factor and parasitic frequency modulation. The dose rate absorbed in the working chamber reaches 670 krad/s at beam current of about 40 μA. The modulator forms a totally modulated beam. The beam current rise time and drop time are 20 ns. The pulse recurrence frequency can vary from 0 to 10 MHz, that allows to carry out both stationary and kinetic experiments

Additional details

Additional titles

Original title (Russian)
Установка для получения модулированного электронного пучка в зазоре электромагнита Э.П.Р.-спектрометра с целью изучения радиационно-химических реакций в водных растворах

Publishing Information

Journal Title
Pribory i Tekhnika Ehksperimenta
Journal Issue
no.3
Series
Prib. Tekh. Ehksp.
ISSN
0032-8162
CODEN
PRTEA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
20023601
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
AQUEOUS SOLUTIONS; ELECTRON BEAMS; ELECTRON SOURCES; EPR SPECTROMETERS; FLOWSHEETS; KEV RANGE 10-100; MICRO AMP BEAM CURRENTS; RADIATION CHEMISTRY; RADIATION DOSES
Descriptors DEC
BEAM CURRENTS; BEAMS; CHEMISTRY; CURRENTS; DIAGRAMS; DISPERSIONS; ENERGY RANGE; HOMOGENEOUS MIXTURES; INFORMATION; KEV RANGE; LEPTON BEAMS; MEASURING INSTRUMENTS; MIXTURES; PARTICLE BEAMS; PARTICLE SOURCES; RADIATION SOURCES; SOLUTIONS; SPECTROMETERS