Brand
Berthold
NEUTRON SURVEY METER FOR PLUTONIUM CONTAMINATIONS
The neutron monitor LB 6414 is used for the search for plutonium contamination and the investigation of nuclear waste. It is a new portable neutron survey meter with extremely high sensitivity.
The energy-dependent response of the LB 6414 was maximized for fission neutrons and has a He-3 proportional counter tube in the center of the moderator made of polyethylene (PE). The neutron survey meter LB 6414 can be used in combination with UMo II LB 134 as a transportable instrument.
| TECHNICAL DATA | |
| Neutron Survey Meter LB 6414 | |
| Neutron energy range | optimized for 10 keV to 1000 keV |
| Dimensions probe | 310 mm x 180 mm x 130 mm (L x W x H) |
| Weight of probe | 3850 g |
| Typical background rate | 0.06 cps |
| Detection limit (distance 1 m) | 75 g weapon´s plutonium in 5 s (confidence level 95%) |
| Universal Monitor UMo LB 134 | |
| Display | monochrome LCD 192 x 64 pixel Electro-luminescence illumination |
| Measurement modes | ratemeter, scaler-timer, search mode |
| Data memory | 2400 measured values with date & time |
| Weight | 1400 g (with batteries) |
| Communication | USB (1 device, 1 host for memory stick), RS 485 |
| Protection class | IP 53 (according to IEC 60529) |
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