ISO 9001 ISO 14001 ISO 45001 ISO/IEC 27001 ISO/IEC 17025 RMRS
 



New detection unit designed and released


01.12.2016

The new detection unit BDPN-100, designed to measure intermediate neutron flux was developed as part of activities under the contract for supply of radiation monitoring system for the universal nuclear-powered ice-breaker of Project 22220. Design and specifications of the unit were developed taking into account its application at ships with nuclear propulsion. The unit consists of a thermal neutron detection module placed inside a shielding of moderator material.

Main specifications:

Detector type3He counter
Measuring range of intermediate neutron flux3 ÷ 3·105cm-2s-1
Limits of basic relative measurement error±30 %
DC supply voltage12 V
Current consumption400 mA
Dimensions650×250×266 mm
Weight33 kg
Operating conditions:
⦁ambient temperatureminus 10 ÷ +60 °C
⦁relative humidityup to 98 % at 35 C

Detection unit BDPN-100 is listed in the State Register of measuring instruments under No.65559-16 and was approved by the I.I. Afrikantov OKBM for use at universal nuclear-powered icebreaker of Project 22220.