Petagray to Rad Conversion
Convert between Petagray and Rad quickly and accurately.
How to Convert Petagray to Rad
Conversion Formula
Example
Convert 15 PGy to rd:
Unit Information
Learn about the radiation absorbed dose units you're converting between
Petagray
PGy
Definition
A unit of absorbed radiation dose equal to 10^15 gray, used for very high absorbed dose measurements.
History/Origin
Part of the SI metric system, where peta- is the prefix for 10^15, used for very large quantities.
Current Use
Used in theoretical physics and very high-dose radiation applications.
Multiplier
1E+17
Offset
0
Rad
rd
Definition
A unit of absorbed radiation dose equal to 0.01 gray, representing the amount of energy deposited in matter by ionizing radiation.
History/Origin
Acronym for "radiation absorbed dose", introduced in the 1950s for measuring radiation absorbed dose in biological tissue.
Current Use
Widely used in radiation therapy, medical physics, and radiation protection, particularly in the United States.
Multiplier
1
Offset
0
Petagray to Rad Conversion Table
| Petagray [PGy] | Rad [rd] |
|---|---|
| 1 PGy | 1E+17 rd |
| 10 PGy | 1E+18 rd |
| 25 PGy | 2E+18 rd |
| 50 PGy | 5E+18 rd |
| 100 PGy | 1E+19 rd |
| 0 PGy | 0E+0 rd |
| -10 PGy | -1E+18 rd |
| -40 PGy | -4E+18 rd |
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