[ RadSafe ] What Are Radionuclear Materials?

Scott, Bobby BScott at lrri.org
Sun Sep 20 15:53:54 CDT 2009


Thanks Doug for your comments.

I agree with your comment about "nuclear material". The confusion
however arises from the common use of the following terminologies: (1)
improvised nuclear device (IND); (2) radiological dispersal device
(RDD). "Radio" suggests an RDD while "nuclear" suggests an IND.
Radionuclear therefore could be misinterpreted to represent a nuclear
event with radiological dispersion (as actually occurred in Hiroshima
and Nagasaki). In addition, nuclide
(http://www.nucleide.org/DDEP_WG/DDEPdata.htm )relates to isotopes while
nuclear as used here relates to the atomic nucleus (e.g., nuclear
fission [http://www.atomicarchive.com/Fission/Fission1.shtml ]).

Bobby

-----Original Message-----
From: Doug Aitken [mailto:jdaitken at sugar-land.oilfield.slb.com] 
Sent: Sunday, September 20, 2009 1:39 PM
To: Scott, Bobby; radsafe at radlab.nl
Subject: RE: [ RadSafe ] What Are Radionuclear Materials?

I don't see a problem with the term.
Radioactive isotopes are often called radionuclides, so why not
radionuclear
materials? Is seems a self-evident term, certainly more meaningful than
the
common nuclear material, that really does not mean anything....

Regards
Doug

___________________________________
Doug Aitken
QHSE Advisor
D&M Operations Support
jdaitken at sugar-land.oilfield.slb.com
Mail: c/o Therese Wigzell,
Schlumberger,
Drilling & Measurements HQ,
300 Schlumberger Drive, MD15,
Sugar Land, Texas 77478

-----Original Message-----
From: radsafe-bounces at radlab.nl [mailto:radsafe-bounces at radlab.nl] On
Behalf
Of Scott, Bobby
Sent: Friday, September 18, 2009 6:39 PM
To: radsafe at radlab.nl
Subject: [ RadSafe ] What Are Radionuclear Materials?

Colleagues:

 

The terminology "radionuclear material" appears in some recent
publications that relate to possible future food supply contamination
carried out by terrorist (e.g., WHO 2002; Mohtadi and Murshid 2009).
Can someone define or explain what is meant by radionuclear material?
Isn't this improper terminology?

 

Bobby R. Scott

Lovelace Respiratory Research Institute

2425 Ridgecrest Drive SE

Albuquerque, NM 87108 USA

 

References

 

Mohtadi H, Murshid AP. 2009. Risk analysis of chemical, biological, or
radionuclear threats: Implications for food security. Risk Analysis Vol.
29(9):1317-1335.

http://www.ingentaconnect.com/content/bpl/risk/2009/00000029/00000009/ar
t00013

 

WHO. 2002. Food Safety Issues: Terrorist Threats to Food. Guidance for
Establishing and Strengthening Prevention and Response Systems. World
Health Organization. Available at:

http://www.vet.utk.edu/cafsp/resources/pdf/WHO%20Food%20Safety%20Issues%
20-%20Terrorist%20Threats%20to%20Food.pdf 

 

 

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