[ RadSafe ] Radium

[Bailly, Helen A]

I am not sure about the faint blue colored luminescence, most of the
radium painted items I've ever seen have had a greenish or yellowish
tint to their luminescence, and as I understand it the luminescence in
most old radium paints actually came from the reaction between the
radium and the zinc in the paint.  This is not to say that that there is
no blue luminescence.

 

The main reason I reply however, is to caution against believing
everything you read on Wikipedia.  Wikipedia is editable by anyone who
looks at it and there is not a screening or verification process, so if
it is edited by a knowledgeable person, as is often the case you are
good, but there is no way of knowing if that is the case.

 

Read Wikipedia with a grain of salt.  

Life is short - Break the rules!  Forgive quickly!  Kiss slowly!  Love
truly! Laugh uncontrollably!... And never regret anything that made you
smile.

 <file:///C:\helen's%20documents\hel-2.JPG>
<file:///C:\Program%20Files\Common%20Files\Microsoft%20Shared\Stationery
\fieruled.gif> 

 

helen Bailly

Radiation Dosimetry Records Unit

CFA-690                  

Mail Stop 4147

(208) 526-5261

 P please don't print this e-mail unless you really need to.

This message and any attachments are covered by the Electronic
Communications Privacy Act, 18 U.S.C.  2510-2521, and are solely
intended for the specified recipient and may contain confidential or
privileged information.  This information is confidential.  If you are
not the intended authorized recipient of this information, you are
hereby notified that you have received this document in error and that
any review, dissemination, copying, or the taking of any action based
on the contents of this information is strictly prohibited.  If you have
received this communication in error, please notify the sender
immediately by e-mail, and permanently delete the original message.

 

 
<file:///C:\helen's%20documents\DOSIMETRY\confidential%20mood%20stamp.jp
g> 

 

-----Original Message-----
From: radsafe-bounces at radlab.nl [mailto:radsafe-bounces at radlab.nl] On
Behalf Of Brennan, Mike (DOH)
Sent: Thursday, November 08, 2007 12:34 PM
To: radsafe
Subject: [ RadSafe ] Radium

 

The Wikipedia entry on radium says that, "Radium is luminescent (giving

a faint blue color),..."  Does anyone here know if that is true?  I have

been under the impression that the luminescence in radium painted items

was from phosphorescent chemicals in the paint that absorbed energy from

ionizing radiation and re-radiate in the visible spectrum.  There are

other things in the article that I have questions about, too, but I

should be able to answer them with references I have here.

 

What do people here think of Wikipedia?  I have found it to be a useful

source for many topics, though I've also seen content that seems to have

an agenda, or that is "everyone knows" type stuff that is wrong. 

_______________________________________________

You are currently subscribed to the RadSafe mailing list

 

Before posting a message to RadSafe be sure to have read and understood
the RadSafe rules. These can be found at:
http://radlab.nl/radsafe/radsaferules.html

 

For information on how to subscribe or unsubscribe and other settings
visit: http://radlab.nl/radsafe/