Chapter DHS 157 Appendix I

Phosphorus-32   10

Platinum-191   100

Platinum-193m   100

Platinum-193   100

Platinum-197m   100

Platinum-197   100

Plutonium-239   0.01

Polonium-210   0.1

Potassium-42   10

Praseodymium-142   100

Praseodymium-143   100

Promethium-147   10

Promethium-149   10

Radium-226   0.01

Rhenium-186   100

Rhenium-188   100

Rhodium-103m   100

Rhodium-105   100

Rubidium-86   10

Rubidium-87   10

Ruthenium-97   100

Ruthenium-103   10

Ruthenium-105   10

Ruthenium-106   1

Samarium-151   10

Samarium-153   100

Scandium-46   10

Scandium-47   100

Scandium-48   10

Selenium-75   10

Silicon-31   100

Silver-105   10

Silver-110m   1

Silver-111   100

Sodium-22   10

Sodium-24   10

Strontium-85   10

Strontium-89   1

Strontium-90   0.1

Strontium-91   10

Strontium-92   10

Sulfur -35   100

Tantalum-182   10

Technetium-96   10

Technetium-97m   100

Technetium-97   100

Technetium-99m   100

Technetium-99   10

Tellurium-125m   10

Tellurium-127m   10

Tellurium-127   100

Tellurium-129m   10

Tellurium-129   100

Tellurium-131m   10

Tellurium-132   10

Terbium-160   10

Thallium-200   100

Thallium-201   100

Thallium-202   100

Thallium-204   10

Thorium (natural)c/   100

Thulium-170   .10

Thulium-171   10

Tin-113   10

Tin-125   10

Tungsten-181   10

Tungsten-185   10

Tungsten-187   100

Uranium (natural)d/   100

Uranium-233   0.01

Uranium-234   0.01

Uranium-235   0.01

Vanadium-48   10

Xenon-131m   1,000

Xenon-133   100

Xenon-135   100

Ytterbium-175   100

Yttrium-90   10

Yttrium-91   10

Yttrium-92   100

Yttrium-93   100

Zinc-65   10

Zinc- 69m   100

Zinc-69   1,000

Zirconium-93   10

Zirconium-95   10

Zirconium-97   10

Any alpha emitting radionuclide not listed above or

mixtures of alpha emitters of unknown composition   0.01