TW250568B - A compressive volume reduction method and facility for conditioning of spent contaminated HEPA filter - Google Patents
A compressive volume reduction method and facility for conditioning of spent contaminated HEPA filterInfo
- Publication number
- TW250568B TW250568B TW82104902A TW82104902A TW250568B TW 250568 B TW250568 B TW 250568B TW 82104902 A TW82104902 A TW 82104902A TW 82104902 A TW82104902 A TW 82104902A TW 250568 B TW250568 B TW 250568B
- Authority
- TW
- Taiwan
- Prior art keywords
- hepa filter
- facility
- compression
- conditioning
- spent
- Prior art date
Links
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The HEPA filter used in gas cleaning system of nuclear facility, is to remove the fine particles and nuclides. Since the spent Contaminated HEPA filter conditioning is tough and the storage requires large space, a method of compressive volume reduction is developed. The spent HEPA filter is compressed remotely to 1/11 of the original size in an air-tight apparatus. After the compression, the compressed filter cake is discharged to a 55 gallon waste drum and is embedded in concrete to a waste form. The waste form is then sent to the final disposal sitefor storage. This invention includes the method for compression of HEPA filter to a minimum volume, comprises HEPA filter charging, compression, and filter cake discharging sections, and the facility designed to implement this method remotely and in compliance with the radiation protection requirements.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW82104902A TW250568B (en) | 1993-06-18 | 1993-06-18 | A compressive volume reduction method and facility for conditioning of spent contaminated HEPA filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW82104902A TW250568B (en) | 1993-06-18 | 1993-06-18 | A compressive volume reduction method and facility for conditioning of spent contaminated HEPA filter |
Publications (1)
Publication Number | Publication Date |
---|---|
TW250568B true TW250568B (en) | 1995-07-01 |
Family
ID=51401332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW82104902A TW250568B (en) | 1993-06-18 | 1993-06-18 | A compressive volume reduction method and facility for conditioning of spent contaminated HEPA filter |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW250568B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108288511A (en) * | 2017-06-19 | 2018-07-17 | 中国工程物理研究院材料研究所 | The pre-treating method and pretreating device of Spent Radioactive filter |
-
1993
- 1993-06-18 TW TW82104902A patent/TW250568B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108288511A (en) * | 2017-06-19 | 2018-07-17 | 中国工程物理研究院材料研究所 | The pre-treating method and pretreating device of Spent Radioactive filter |
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