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Models
Neutron dosimetry | Neutrak | Models | CR-39 technology | HSE Approvals

Our two types of Neutrak offer a wide range of energy measurements.

Neutrak 144-J
> Neutrak 144-J

Neutrak 144-T
> Neutrak 144-T

Neutrak 114-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 dosimeter produce damage tracks in the CR-39 detector. It is wrapped in a white label.


This detector is particularly adapted to: Americium / Beryllium containing equipment such as a gamma densitometer, nuclear fuel production facilities.

 

neutrak 144-T

Neutrak 144 – T is developed for fast, intermediate, and thermal 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.

 

 

Energy and doses ranges
Types of radiation measured Result of the Neutrak dosimeter
Thermal neutrons
Intermediate and fast neutrons
Personal dose equivalent Hp(10) whole body
Dose range 0.20 mSv to 250 mSv 0.20 mSv to 250 mSv
Energy response (average energy) Hp(10): thermal range Hp(10) : 40 keV to 40 MeV
Response to other types of radiation Insensitive to photons

 

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