Radiation protection widgets & calculators

A collection of in-house, Dr Chris Robbins (Grallator), collaborative and internet recommended resource comprising:

Radiation protection widgets.

Radiation protection calculators.

Recommended similar resource from across the internet.

The radiation protection widgets are interactive tools to aid radiation safety education and training. Widgets and tools featured here are for use by anyone (from within the Ionactive resources pages), these and additional exclusive widgets / tools feature in our online radiation safety training courses, and face to face training services.

  • Shielding gamma rays with thick water shielding - what if you fall in?

    Published: Mar 31, 2024

    Source: Design & implementation by Dr Chris Robbins (Grallator) / Facilitated by Ionactive radiation protection resource

      Tags:
    • Gamma rays
    • Spent nuclear fuel
    • Co-60
    • Cobalt-60
    • Storage pool
    • Water shielding
    • Dose
    • Dose Rate
    • TVT
    • 10th Value Thickness
    • Shielding pool
    • Gray (Gy)
    • Sieverts (Sv)
    • Dose assessment
    • Exposure calculation
    • Water pool
    • Water pond
    • Fall in water

    Large volumes of water (in pools / ponds) are often used for radiation shielding, particularly for spent nuclear fuel and high activity Co-60 sources in industrial irradiation facilities. The water provides shielding and cooling whilst allowing remote movement of highly radioactive items where operators stand safely outside the pool. Imagine falling in - how would you fair? Very well if you can swim as illustrated in this radiation protection widget.

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  • Radiation time, distance & shielding interactive ALARP widget

    Published: Mar 29, 2024

    Source: Design & implementation by Dr Chris Robbins (Grallator) / Facilitated by Ionactive radiation protection resource

      Tags:
    • Protection by time
    • Protection by distance
    • Inverse square law
    • Protection by shielding
    • Radiation dose
    • Radiation dose rate
    • TVT
    • 10th value thichness
    • HVT
    • 1/2 value thichness
    • ALARP
    • ALARA
    • As low as reasonably practicable
    • Calculator
    • Gamma rays
    • x-rays
    • Industrial Radiography
    • NDT
    • Medical Radiation
    • RPA
    • RPS
    • ALARP calculator
    • ALARA calculator
    • radiation protection training

    Use this interactive ALARP / ALARA calculator widget to investigate the effect of time, distance and shielding on radiation dose rate and accumulated exposure. A great radiation protection training / educational aid - learn the concepts first, then investigate them interactively! Explore how best to optimise exposure by using a combination of all three protection methods.

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  • X-ray Tube Dose Rate Calculator Widget

    Published: Mar 28, 2024

    Source: Design & implementation by Dr Chris Robbins (Grallator) / Facilitated by Ionactive radiation protection resource

      Tags:
    • X-ray tube dose rate calculator
    • X-ray tube dose rate widget
    • X-ray tube dose rate kV
    • X-ray tube dose rate mA
    • X-ray tube dose rate
    • X-ray tube dose rate filtration
    • NDT x-ray tube dose rate
    • Medical x-ray tube dose rae
    • Research x-ray tube dose rate
    • Bremsstrahlung x-rays
    • Characteristic X-rays
    • Tungsten target
    • Inverse square law
    • Mass Energy Absorption Coefficient
    • Gray (Gy)

    A radiation protection widget which calculates dose rates from an x-ray tube for a given kV, mA and filter (Al). This resource is strictly for training / educational use - that said, as a ballpark resource it gets pretty close to what you might expect from a typical x-ray tube.

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There are children playing in the street who could solve some of my top problems in physics, because they have modes of sensory perception that I lost long ago.

– J. Robert Oppenheimer -