第一章 单元测试

1、 问题: Spent fuel removed from the reactor is not treated as waste in some countries.（ ）
选项：
A:对
B:错
答案: 【
对
】

2、 问题: Wastes containing radioactive materials are always radioactive wastes.（ ）
选项：
A:对
B:错
答案: 【
错
】

3、 问题: Removing materials that cannot be regulated or that are not worthwhile regulating from the scope of regulation is called（ ）
选项：
A:Clearance
B:Exemption
C:Exclusion
D:Conditioning
答案: 【
Exclusion
】

4、 问题: When the items are not regulated as radioactive materials, they are in a state known as（ ）
选项：
A:Exclusion
B:Exemption
C:Conditioning
D:Clearance
答案: 【
Exemption
】

5、 问题: The act of freeing a regulated radioactive material or a material contaminated with radioactive material from regulation is called（ ）。
选项：
A:Clearance
B:Conditioning
C:Exclusion
D:Exemption
答案: 【
Clearance
】

6、 问题: The main parameters of the IAEA radioactive waste classification scheme are （ ）.
选项：
A:Radionuclide half-life
B:Radioactivity content
C:Physical state
D:Chemical characteristics
答案: 【
Radionuclide half-life
Radioactivity content
】

7、 问题: How many classes dose the IAEA classification scheme define radioactive wastes? （ ）
选项：
A:Three
B:Four
C:Five
D:Six
答案: 【
Five
】

8、 问题: Processing of radioactive waste includes（ ）。
选项：
A:Pre-treatment
B:Treatment
C:Conditioning
D:Compaction
答案: 【
Pre-treatment
Treatment
Conditioning
】

9、 问题: What are the basic treatment objectives of radioactive wastes? （ ）
选项：
A:Volume reduction
B:Radionuclide removal from waste
C:Change of physical and chemical composition
D:Removal of radioactivity.
答案: 【
Volume reduction
Radionuclide removal from waste
Change of physical and chemical composition
】

10、 问题: How many items are IAEA’s principles of radioactive waste management? （ ）
选项：
A:Eight
B:Nine
C:Ten
D:Eleven
答案: 【
Nine
】

第二章 单元测试

1、 问题:The dressing process is effective for low-grade uranium ore as well.（ ）
选项：
A:对
B:错
答案: 【
错
】

2、 问题:Wastes generated from mining and melting processes include（ ）
选项：
A:Gangue
B:Refining effluent
C:Tailings of ore after uranium extraction
D:Wastes from facility maintenance
答案: 【
Gangue
Refining effluent
Tailings of ore after uranium extraction
Wastes from facility maintenance
】

3、 问题: For uranium-containing radioactive wastes from fabrication facilities, the radionuclide content is relatively low, and the contents of beta- and gamma-emitting nuclides are especially low.（ ）
选项：
A:对
B:错
答案: 【
对
】

4、 问题: The PUREX method separates( ）and( )as nuclear material from the fission products.（ ）
选项：
A:U
B:Pu
C:Th
D:Np
答案: 【
U
Pu
】

5、 问题: Radioactive wastes from reprocessing plants are characterized by a greater content of TRU nuclides than other types of radioactive wastes.（ ）
选项：
A:对
B:错
答案: 【
对
】

6、 问题: Which separation method is adopted in the PUREX reprocessing process? （ ）
选项：
A:Ion exchange
B:Solvent extraction
C:Precipitation
D:Evaporation
答案: 【
Solvent extraction
】

7、 问题:The radioactive gaseous nuclides from reprocessing plants are isotopes of （ ）.
选项：
A:Kr
B:I
C:H
D:N
答案: 【
Kr
I
】

8、 问题: ( ) and ( ) through release is an effective method for the treatment of the major nuclides of Kr and I in gaseous wastes.（ ）
选项：
A:Adsorption
B:Transmutation
C:Dilution
D:Diffusion
答案: 【
Dilution
Diffusion
】

9、 问题: Iodine can be removed either by ( ) method or ( ) method.（ ）
选项：
A:Washing
B:Ion exchange
C:Solid adsorption
D:Evaporation
答案: 【
Washing
Solid adsorption
】

10、 问题: Which reagent is used as extractant in the PUREX reprocessing process? （ ）
选项：
A:MiBk
B:TBP
C:HTTA
D:TODGA
答案: 【
TBP
】

第三章 单元测试

1、 问题: In an operating power reactor, only part of the fuel is replaced annually.（ ）
选项：
A:对
B:错
答案: 【
对
】

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