Dollars to pcm
Type a value in $ to get it in pcm instantly.
65,000pcm
That's 23× as large as the xenon poison after shutdown — nothing on our list beats it. That is about 100 dollars of reactivity.
Convert the other way: pcm to $
What it means
How far from critical?
Dollars use β = 0.0065 for uranium-235. A plutonium-fuelled or high-burnup core has a smaller β, so the same pcm is worth more dollars.
The math
How to convert $ to pcm
To convert dollars to pcm, multiply by 650.
Example: 100 $ × 650 = 65,000 pcm.
In the other direction, 1 pcm = 0.00153846 $.
Every unit
Your reactivity in every unit
Tables
$ to pcm conversion table
| $ | pcm |
|---|---|
| 0.00154 $ | 1.001 pcm |
| 0.0154 $ | 10.01 pcm |
| 0.0769 $ | 49.985 pcm |
| 0.154 $ | 100.1 pcm |
| 0.385 $ | 250.25 pcm |
| 0.769 $ | 499.85 pcm |
| 1 $ | 650 pcm |
| 1.54 $ | 1,001 pcm |
| 3.08 $ | 2,002 pcm |
| 7.69 $ | 4,998.5 pcm |
pcm to $ conversion table
| pcm | $ |
|---|---|
| 1 pcm | 0.00153846 $ |
| 10 pcm | 0.0153846 $ |
| 50 pcm | 0.0769231 $ |
| 100 pcm | 0.153846 $ |
| 250 pcm | 0.384615 $ |
| 500 pcm | 0.769231 $ |
| 650 pcm | 1 $ |
| 1,000 pcm | 1.53846 $ |
| 2,000 pcm | 3.07692 $ |
| 5,000 pcm | 7.69231 $ |
Quick answers
Quick answers
- How many pcm is 1 $?
- 1 $ is 650 pcm.
- How many pcm is 10 $?
- 10 $ is 6,500 pcm.
- How many pcm is 100 $?
- 100 $ is 65,000 pcm.
The units
About these units
Dollars ($)
One delayed neutron fraction. The line between controllable and prompt.
Pcm (pcm)
Per cent mille: hundred-thousandths of reactivity.
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