Need information or have questions about our products, services, training, or pricing? We are here to help. Please fill out this form or view our office locations for regional phone contacts.
IRM 501™
Start-up channel used with gamma compensated neutron ionization chamber for ex-core neutron flux monitoring.
Features
- Qualified to perform category A functions, according to IEC 61226 and KTA 3505 (for safety related instrumentation)
- Seismic qualification (IEEE 344 and KTA 3505)
- LOCA proof gamma-compensated neutron ionization chamber
- Large measurement range
- Signal filtering with adaptive time constant
- Calibration to neutron flux signal or reactor power (nv, %FP)
- Calculation of the relative flux change rate (reciprocal of the reactor period) or rate of change of reactor power (in decade/min)
- Linear and/or logarithmic analog outputs
- Generation of analog and binary outputs for the reactor protection system
- Built in test signal generators (remote activation possible)
- Optional: reactimeter
Description
The intermediate range monitor IRM 501 unit forms part of the digital Neutron Flux Monitoring Systems (NFMS) proTK™ product line. It is used, in combination with a gamma-compensated, neutron ionization chamber, (B-10 detector) for ex-core neutron flux monitoring in the intermediate range.The associated processing DAK 250-g unit, has been designed and is qualified (in hardware and software) to meet category A requirements, applicable at the level of the reactor protection system.
Support
Support and Sales for Detection and Measurement and Radiation Monitoring Systems products in the Americas.
Sales and Support for Radiation Monitoring Systems products.