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Luxel+® & Neutrak®: High performance integrated neutron dosimeter

LANDAUER^® provides you with Luxel+ & Neutrak, a unique and single dosimeter incorporating the Neutrak detector in the Luxel+ badge. The dosimeter is used to measure X-rays, gamma and beta radiation, as well as thermal, intermediate and fast neutrons.

The most compact dosimeter on the market
Wide energy range: from thermal to 40 MeV
Comply with ISO standard 21909:2005
Highly sensitive CR-39 detector

Download the technical file

Technical specifications

Type of radiation measured	Result of the Luxel+ dosimeter
Type of radiation measured	Photons	Beta
Personnal dose equivalent	H_p(10) and H_p(0.07)	H_p(0.07)
Dose range	0.01 mSv to 10 Sv	0.1 mSv to 10 Sv
Measurement reproducibility	< 5%
Energy response (average energy)	H_p(10): 5 keV to 6 MeV	240 keV to 800 keV

Type of radiation measured	Result of the Neutrak dosimeter
Type of radiation measured	Thermal neutrons	Intermediate and fast eutrons
Personnal dose equivalent	H_p(10) whole body
Dose range	0.20 mSv to 250 mSv	0.20 mSv to 250 mSv
Energy response (average energy)	thermal range	40 keV to 40 MeV

Neutrak – J

Neutrak 144 – J is our standard for intermediate and fast neutron monitoring. This detector uses a polyethylene radiator for fast neutrons, recoil protons resulting from neutron interactions in the dosemeter produce damage tracks in the CR-39 detector. It is wrapped in a white label.

This detector is particularly suitable for Americium / Beryllium source in equipment such as a gamma densitometer and for nuclear fuel production facilities.

Neutrak – T

Neutrak 144 – T is developed for thermal, intermediate, and fast neutrons. The left area of the chip uses a polyethylene radiator for fast neutrons. The right area uses a boron loaded Teflon^® radiator that also records alpha particle produced by the interaction of thermal neutrons with the boron radiator. It is wrapped in a yellow label.