发明名称 |
System And Method For Generating Molybdenum-99 And Metastable Technetium-99, And Other Isotopes |
摘要 |
Accelerator based systems are disclosed for the generation of isotopes, such as molybdenum-98 (“99Mo”) and metastable technetium-99 (“99mTc”) from molybdenum-98 (“98Mo”). Multilayer targets are disclosed for use in the system and other systems to generate 99mTc and 98Mo, and other isotopes. In one example a multilayer target comprises a first, inner target of 98Mo surrounded, at least in part, by a separate, second outer layer of 98Mo. In another example, a first target layer of molybdenum-100 is surrounded, at least in part, by a second target layer of 98Mo. In another example, a first inner target comprises a Bremsstrahlung target material surrounded, at least in part, by a second target layer of molybdenum-100, surrounded, at least in part, by a third target layer of 98Mo. |
申请公布号 |
US2016078971(A1) |
申请公布日期 |
2016.03.17 |
申请号 |
US201514949583 |
申请日期 |
2015.11.23 |
申请人 |
Varian Medical Systems, Inc. |
发明人 |
Clayton James E. |
分类号 |
G21G1/00 |
主分类号 |
G21G1/00 |
代理机构 |
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代理人 |
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主权项 |
1. A system for generating isotopes, comprising:
an accelerator; a source of charged particles coupled to the accelerator to inject charged particles into the accelerator; a target comprising: a first, inner target material, comprising a first isotope of a first material; and a second, outer target material comprising a second isotope of a second material, the second outer target material at least partially surrounding the first, inner target material, the second, outer target material defining a passage for accelerated charged particles to the first, inner target material. |
地址 |
Palo Alto CA US |