... | @@ -28,15 +28,15 @@ getting a sunburn on normal skin), and so cannot be used. |
... | @@ -28,15 +28,15 @@ getting a sunburn on normal skin), and so cannot be used. |
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Background information about the required resolution:
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Background information about the required resolution:
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Currently (2016) the French Enfants de la Lune association is using an
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Currently (2016) the French Enfants de la Lune association is using an
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erythema-weighted meter calibrated in MED/hr, which is used as a survey
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erythema-weighted meter calibrated in MED/hr, which is used as a survey
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meter to determine the safety or otherwise of an environment. The
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meter to determine the safety or otherwise of an environment.
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instrument display has a precision of 1 mMED/hr. If it does not read
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The instrument display has a precision of 1 mMED/hr. If it does not read
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zero (i.e., if the dose rate is greater than about 0.5 mMED/hr) they
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zero (i.e., if the dose rate is greater than about 0.5 mMED/hr) they
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consider it unacceptable. Now it is clearly questionable what dose is
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consider it unacceptable to go out unprotected.
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clinically relevant, but as this intensity level is reasonably
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Now it is clearly questionable what dose is clinically relevant, but as
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achievable with window film and adapted lighting etc., they have
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this intensity level is reasonably achievable with window film and
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basically set their limit at the minimum detection level of their
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adapted lighting etc., they have basically set their limit at the
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instrument. So this is where our instantaneous sensitivity requirement
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minimum detection level of their instrument. So this is where our
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comes from.
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instantaneous sensitivity requirement comes from.
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... | @@ -167,5 +167,5 @@ World Health Organization, 2006 |
... | @@ -167,5 +167,5 @@ World Health Organization, 2006 |
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23 February 2016
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29 August 2016
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