An indirectly heated metal oxide hot cathode with a 100-cm2 area


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

Results of designing of a sectioned metal oxide hot cathode with indirect heating and a total emission coating area of 100 cm2 are described. The design of the hot cathode enables control of the working surface temperature and allows one to change emission surface without replacing the whole hot cathode. The thermal test results are presented. The possibility is shown of applying the hot cathode in the uncharacteristic mode of gas discharge formation in medium vacuum conditions.

About the authors

M. M. Ivanov

Russian Federal Nuclear Center

Email: karelin@ntc.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny Novgorod oblast, 607188

V. I. Karelin

Russian Federal Nuclear Center

Author for correspondence.
Email: karelin@ntc.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny Novgorod oblast, 607188

V. V. Gorokhov

Russian Federal Nuclear Center

Email: karelin@ntc.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny Novgorod oblast, 607188

V. A. Chernyshov

Russian Federal Nuclear Center

Email: karelin@ntc.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny Novgorod oblast, 607188

I. V. Filatov

Russian Federal Nuclear Center

Email: karelin@ntc.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny Novgorod oblast, 607188

M. A. Ignatov

Russian Federal Nuclear Center

Email: karelin@ntc.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny Novgorod oblast, 607188

P. A. Tsitsilin

Russian Federal Nuclear Center

Email: karelin@ntc.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny Novgorod oblast, 607188

A. M. Sokolov

Shokin AO NPP Istok

Email: karelin@ntc.vniief.ru
Russian Federation, ul. Vokzal’naya 2a, Fryazino, Moscow oblast, 141190

N. M. Galina

Shokin AO NPP Istok

Email: karelin@ntc.vniief.ru
Russian Federation, ul. Vokzal’naya 2a, Fryazino, Moscow oblast, 141190

V. I. Yudanov

Shokin AO NPP Istok

Email: karelin@ntc.vniief.ru
Russian Federation, ul. Vokzal’naya 2a, Fryazino, Moscow oblast, 141190

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2016 Pleiades Publishing, Inc.