ANTECH

Model 2442--Active Well Coincidence Counter

Benefits

Serves as both active neutron detector for

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measuring uranium and passive neutron

multiplicity detector for measuring pluto-

nium

Advanced electronics with de-

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randomising mixer buffer circuitry to re-

duce count losses

Built in totals counters which can be read

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out independently

Provides complete passive and active as-

·

say system when used with the ANTECH

AMSR 150 Neutron Coincidence / Multi-

plicity Counter

Features

Robust Construction

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Reproduces the physics and measurement characteristics of the original LANL

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AWCC design

Adjustable size measurement chamber

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High detection efficiency of 31% in large sample configuration

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Employs two Americium-Lithium (Am-Li) neutron sources for Uranium determina-

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tion.

42 He-3 detectors at 4 atm. pressure with six Amptek charge sensitive amplifiers

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