But we all know that you are against anything nuclear, no matter what it is. I am sure that if you or a loved one becomes very ill, you will refuse the MRI or CAT scan because it uses some nuclear material. To do otherwise would make you a hypocrite... and I don't think you are. Maybe in 2020 they'll have a coal or natural gas powered MRI machine... then you'll be on board, I'm sure.
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Reminds me of a research project undertaken jointly by MIT and Massachusetts General Hospital / Harvard Medical School.
It was called BNCT - Boron Neutron Capture Therapy.
The aim of the research was to find a way to treat a very nasty type of cancer called glioblastoma multiforme, or "glioma". It's a very nasty type of brain tumor in which the tumor has dendrites; it sends out little tentacles in every direction to wrap around healthy brain tissue. Because of the dendrite nature of the tumor, it is inoperable.
MIT and Mass General / Harvard came up with a clever treatment modality. The brain is very selective about what chemicals it will absorb from the blood. Physicians call it the "blood-brain barrier". However, in cancerous cells, this selectivity is compromised; the cancerous cells are less selective than healthy cells.
The job was for pharmacologists at Mass General / Harvard to develop a drug that would be absorbed by the cancerous cells, and rejected by the healthy cells. That drug also had to have Boron as one of its elements. You then make that drug with Boron-10 and give it to the patient. The cancerous cells will absorb the drug and be loaded with Boron-10 while healthy cells reject the drug and do not have Boron-10.
The patient is then brought to the MIT reactor and irradiated with epithermal neutrons from the reactor. The neutrons react with the Boron-10 in what is called an "(n,alpha)" reaction. The reaction is:
B-10 + n --> Li-7 + alpha + energy
The reaction produces 2 high energy ions, a Lithium-7 and an alpha particle. Because the Lithium has a charge of +3 and the alpha has a charge of +2; they deposit their energy in a very short distance. The distance is so short that they don't make it out of the brain cell they were born in. However, the cell that they were born in is one with the Boron-10, and hence must be a cancer cell. Therefore, this technique will kill the cancerous cells and leave the healthy cells unharmed.
You can read more about it at:
http://web.mit.edu/nrl/www/bnct/(The introductory page shows the core of the MIT reactor)
Unfortunately, the technique was never developed to fruition. Because it involved a nuclear reactor, it was strenuously opposed by Massachusetts' senior US Senator, Ted Kennedy.
Do you remember what disease ended up killing Senator Ted Kennedy? It was a glioma brain tumor; the very disease the BNCT treatment was designed to treat. One wonders if Ted Kennedy, in essence, signed his own death warrant.
PamW