Technics  of  Sampling  Gas  by  Storing  in  a  Dry  Container  under Reactor  Pool  for  Damage  Detection  of  Spent  Fuel

SU  Rong-bo; XIA  Wen-you; WU  Zhong-yi; TU  Jun

doi:10.11804/NuclPhysRev.29.04.384

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Article Navigation > Nuclear Physics Review > 2012 > 29(4): 384-387

SU Rong-bo, XIA Wen-you, WU Zhong-yi, TU Jun. Technics of Sampling Gas by Storing in a Dry Container under Reactor Pool for Damage Detection of Spent Fuel[J]. Nuclear Physics Review, 2012, 29(4): 384-387. doi: 10.11804/NuclPhysRev.29.04.384

Citation:

SU Rong-bo, XIA Wen-you, WU Zhong-yi, TU Jun. Technics of Sampling Gas by Storing in a Dry Container under Reactor Pool for Damage Detection of Spent Fuel[J]. Nuclear Physics Review, 2012, 29(4): 384-387. doi: 10.11804/NuclPhysRev.29.04.384

Technics of Sampling Gas by Storing in a Dry Container under Reactor Pool for Damage Detection of Spent Fuel

doi: 10.11804/NuclPhysRev.29.04.384

China Academy of Engineering Physics, Mianyang 621999, Sichuan, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2012-12-20

Abstract

In the present article, several previous methods for damage detection of spent fuel assembly, as well as the existing limitations of these methods are reviewed. A new sampling system, including the working procedure and operating schedule, was developed in order to meet the practical demands and to solve the disadvantages mentioned. The measurement method for sampling and the criterion practical results provided evidence that, in this system, each operating process could successfully achieve a sample for a single certain spent fuel assembly with high precision. Moreover, all the operations were carried out under water, which made the radiation protection much easier.
- spent fuel,
- damage detection,
- radiation protection
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Technics of Sampling Gas by Storing in a Dry Container under Reactor Pool for Damage Detection of Spent Fuel

doi: 10.11804/NuclPhysRev.29.04.384

China Academy of Engineering Physics, Mianyang 621999, Sichuan, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2012-12-20

Key words:

Abstract: In the present article, several previous methods for damage detection of spent fuel assembly, as well as the existing limitations of these methods are reviewed. A new sampling system, including the working procedure and operating schedule, was developed in order to meet the practical demands and to solve the disadvantages mentioned. The measurement method for sampling and the criterion practical results provided evidence that, in this system, each operating process could successfully achieve a sample for a single certain spent fuel assembly with high precision. Moreover, all the operations were carried out under water, which made the radiation protection much easier.

Citation: