Owner manual
Featuring:
radiation monitoring
systems
A Mirion Technologies Division
DLK 250
Neutron Flux Instrumentation
DLK 250
Digital Power Distribution Channel
The DLK 250 digital power distribution channel forms
part of the proTK™ product line. It has been desig-
ned for local neutron ux distribution monitoring in
the power range in combination with self powered
neutron detectors. Hardware and software of the DLK
250 are designed and quali ed for applications at the
level of the reactor protection system.
APPLICATIONS
• Operational process monitoring
○ Safety related signal processing for neutron ux
distribution monitoring in the power range of
pressurized water reactors and research reactors
RELATED PRODUCTS
• Self-powered neutron detectors: e.g. WL 23215
• Digital signal processing channels: e.g. for wide
range or power range monitoring
FEATURES
● Three or six signal paths per channel
● Input currents of 1μA with differential ampli er
● Suppression of uctuations combined with short
response time
● Digital calibration and offset compensation
● Calculation of the mean value and generation of a
substitute signal for a faulty detector
● Remote test signals for the inputs and simulation of the
output signals
● Digital adjustable parameters, lockable and non volatile
● RS232/485 data interface for calibration and data
transfer