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In-vivo counting system

A whole-body system for in-vivo measurement of radioactivity in people.

Detector options
HPGe or NaI(Tl), according to selected configuration1
Total weight
Approximately 1000 kg1

Specifications checked against the manufacturer’s documents on 2026-10-16

Manufacturer’s product page (opens in a new tab)

Overview

Key features

  • Configurable for whole-body or focused measurements.
  • HPGe detectors or NaI(Tl) scintillators.
  • Detectors are managed by a multichannel analyzer.

Specifications

The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.

Detector

Detector count22

Performance

Relative efficiencyHPGe: ≥25%1
Energy resolution at 122 keVHPGe: 0.82 keV1
Energy resolution at 1.33 MeVHPGe: 1.85 keV1
Peak-to-Compton ratioHPGe: 56:11

Measuring range

Energy range40 keV–10 MeV1

Mechanical

Overall dimensions (W × H × D)2000 × 2720 × 1800 mm1
Total weightApproximately 1000 kg1

Ordering & accessories

Detector optionsHPGe or NaI(Tl), according to selected configuration1

General

Measurement functionsWhole-body counting and in-vivo measurement1
Lead shielding and collimator50 mm1
Full-body scanning6-step segmented scan1
Other measurement modesFixed position, lung/thyroid and sample measurement1
Calculated resultsTotal body contamination in Bq and committed effective dose in Sv2
Operator systemBuilt-in panel PC with measurement control and result archive2
Safety functionsPresence platform, door interlocks and handle enabling buttons2

The data comes from the manufacturer’s published documents. Manufacturers may change specifications; the current configuration and performance are confirmed in the quotation.

Sources

The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.

  1. 1
    Publisher: ELSE NUCLEARDatasheet p. 1; p. 2; p. 2, Technical Specifications – Detection unit Checked 2026-10-16
  2. 2
    Publisher: ELSE NUCLEARProduct page product page Checked 2026-10-16
FREE-AND 16
ELSE NUCLEAR

FREE-AND 16

Spectrometric station with 16 NaI(Tl) for waste characterisation

Detector type
16 NaI(Tl) 3 × 3 in crystals with PMT and MCA, eight on each side in two arrays
9 referenced values
AURAS 3000
ELSE NUCLEAR

AURAS 3000

Free-release assay of large waste containers with up to four HPGe

Energy range
HPGe: 30 keV–7 MeV
Energy resolution at 1.33 MeV
HPGe: ≤2.3 keV FWHM for ⁶⁰Co (1332.5 keV)
Relative efficiency
15–150% (nitrogen-cooled), 50–150% (electro-cooled)
13 referenced values
ARCHIMEDES III
ELSE NUCLEAR

ARCHIMEDES III

Portal monitor for excavation materials in boxes and containers

Detector type
Four plastic scintillators 100 × 50 × 5 cm
Active area
5000 cm² per detector; two pairs mounted on the sides of the portal
Energy range
35 keV–2 MeV
8 referenced values
ADAMOS
ELSE NUCLEAR

ADAMOS

Automated segmented gamma scanning of waste drums

Energy range
HPGe: 30 keV–7 MeV
Energy resolution at 1.33 MeV
HPGe: ≤2.3 keV FWHM for ⁶⁰Co (1332.5 keV)
Relative efficiency
15–150% (nitrogen-cooled), 50–150% (electro-cooled)
13 referenced values
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