Difference between revisions of "Radiation Counter"
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|image = [[File: Imperial Sunburst-Sun-IISS-Traveller.gif]] | |image = [[File: Imperial Sunburst-Sun-IISS-Traveller.gif]] | ||
|TL = 5 | |TL = 5 | ||
− | |size = 5.0 | + | |size = 5.0 liters |
|Type = Sensor Equipment | |Type = Sensor Equipment | ||
− | |Volume = 5.0 | + | |Volume = 5.0 liters |
|weight = 1.0 kg | |weight = 1.0 kg | ||
|manufacturer= Various | |manufacturer= Various | ||
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|Type = Sensor Equipment | |Type = Sensor Equipment | ||
|TL = 8 | |TL = 8 | ||
− | |size = 0.5 | + | |size = 0.5 liters |
|weight = 0.2 kg | |weight = 0.2 kg | ||
|cost = Cr100 | |cost = Cr100 | ||
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|Type = Sensor Equipment | |Type = Sensor Equipment | ||
|TL = 10 | |TL = 10 | ||
− | |size = 0.1 | + | |size = 0.1 liters |
|weight = 0.1 kg | |weight = 0.1 kg | ||
|cost = Cr100 | |cost = Cr100 |
Revision as of 20:51, 4 October 2018
Basic Radiation Counter | |
---|---|
Sensor Device | |
Type | Sensor Equipment |
Tech Level | TL–5 |
Cost | Cr250 |
Size | 5.0 liters |
Weight | 1.0 kg |
Manufacturer | Various |
Radiation Counter | |
---|---|
Type | Sensor Equipment |
Tech Level | TL–8 |
Cost | Cr100 |
Size | 0.5 liters |
Weight | 0.2 kg |
Manufacturer | Various |
Advanced Radiation Counter | |
---|---|
Type | Sensor Equipment |
Tech Level | TL–10 |
Cost | Cr100 |
Size | 0.1 liters |
Weight | 0.1 kg |
Manufacturer | Various |
A Radiation Counter indicates the presence and intensity of radioactivity in the immediate vicinity.
- It is a type of sensor.
- It may form part of a Ship Sensor Suite.
Description / Specifications
A radiation counter is used to detect radioactive emissions, most commonly beta particles and gamma rays. It can be preset to give a warning signal if levels of radioactivity rise to dangerous levels. Readouts are given in specifics for (and in terms of danger to) the Sophont species that created the device: most commonly this readout is preset to safe human tolerances.
- It is a passive sensor.
Detection
The rad is a unit of absorbed radiation dose, defined as 1 rad = 0.01 Gray = 0.01 J/kg.
A radiation counter is generally set to ignore normal background radiation.
25 | rads: | lowest dose to cause clinically observable blood changes |
200 | rads: | local dose for onset of erythema (reddened skin) in humans |
400 | rads: | acute radiation syndrome in humans |
1 | krad: | typical radiation tolerance of ordinary microchips |
6 | krads: | typical radiotherapy dose, locally applied |
10 | krads: | rapid fatal whole-body dose |
1 | Mrad: | typical tolerance of radiation-hardened microchips |
History & Background / Dossier
Radiation Counters are available from TL-5 onwards.
- TL-6 models are the size of a liter bottle, TL-8 models are palm sized and TL-10+ models are the size of a wristwatch or less.
- Battery life is around 200 hours for TL-8- models, and several weeks for higher TL models.
The Advanced Radiation Counter is a wrist-mounted version designed to be worn on the person or attached to the exterior of a Vacc Suit. They have a digital readout and can be connected to computers for data analysis of radiation exposure.
References & Contributors / Sources
- Marc Miller. Imperial Encyclopedia (Game Designers Workshop, 1987), 56.
- Rob Caswell. "Travellers' Cache: Radiation Counter." MegaTraveller Journal 2 (1991): 41.
- Citation Missing - Traveller The New Era
- Greg Porter. Central Supply Catalog (Imperium Games, 1996), 29,34.
- Marc Miller. T5 Core Rules (Far Future Enterprises, 2013), 635.