Antinuclear

Australian news, and some related international items

ANSTO is heading down the wrong track with their medical isotope world domination dreams.

Steve Dale shared a link.Nuclear Fuel Cycle Watch South , Australia, 18 Dec 17,

Can anyone help ANSTO? They are heading down the wrong track with their medical isotope world domination dreams. Cyclotrons are the no-waste future. “The advantage of using cyclotron rather than buying isotopes for medical application is that as the isotopes has short half-life period. By the time an isotope reaches its destination it covers its half-life. However, by having a cyclotron in the medical facility it not only reduces the cost but also, increase the number of scans to the patients in a given day. ” – and yes, they can now produce high quality Technetium 99m.
Significant Growth Foreseen by Medical Cyclotron Market During 2017-2027, 

Medical cyclotron is a machine used in the medical imaging and research field to make relatively short lived radioisotopes. Cyclotron is a particle accelerator. It is an electrically powered machine that produces a beam of charged that is then further used in medical, industrial and research processes. A cyclotron machine takes the hybrid atom (these are hydrogen that make up water except they have a negative charge) and accelerate it to very high speed. When this procedure has enough energy, the energy is spent into a target where the reaction is taken.

The new element that is produced with the strike of positive ion and neutron is radioactive element that is used for the treatment in medical research. The major isotope that is used for the cyclotron is fluorine-18. Its ability to decay itself to produce positrons, which is used around the world for Positron Emission Tomography and PET scans.

PET scans are used for the diagnosis and treatment of cancer. With the product obtained from a cyclotron, we can produce a wide variety of isotopes of our interest for medical imaging such as iodine-123, Technetium-99m and Gallium-67.

The advantage of using cyclotron rather than buying isotopes for medical application is that as the isotopes have short half-life period. By the time an isotope reaches its destination it covers its half-life.

However, by having a cyclotron in the medical facility it not only reduces the cost but also, increase the number of scans to the patients in a given day. The medical facility that used cyclotron is required to be built with extensive safety such as multiple levels of shielding, monitoring and protection to ensure safe operations…….http://www.satprnews.com/2017/12/13/significant-growth-foreseen-by-medical-cyclotron-market-during-2017-2027/

Advertisements

December 18, 2017 - Posted by | AUSTRALIA - NATIONAL, health

No comments yet.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: