JPH0454474Y2 - - Google Patents
Info
- Publication number
- JPH0454474Y2 JPH0454474Y2 JP6037185U JP6037185U JPH0454474Y2 JP H0454474 Y2 JPH0454474 Y2 JP H0454474Y2 JP 6037185 U JP6037185 U JP 6037185U JP 6037185 U JP6037185 U JP 6037185U JP H0454474 Y2 JPH0454474 Y2 JP H0454474Y2
- Authority
- JP
- Japan
- Prior art keywords
- measured
- pair
- feed roller
- radioactive contamination
- roller unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000011109 contamination Methods 0.000 claims description 47
- 230000002285 radioactive effect Effects 0.000 claims description 31
- 230000005855 radiation Effects 0.000 claims description 24
- 230000002265 prevention Effects 0.000 claims description 17
- 238000004804 winding Methods 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6037185U JPH0454474Y2 (enExample) | 1985-04-24 | 1985-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6037185U JPH0454474Y2 (enExample) | 1985-04-24 | 1985-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61176467U JPS61176467U (enExample) | 1986-11-04 |
| JPH0454474Y2 true JPH0454474Y2 (enExample) | 1992-12-21 |
Family
ID=30587655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6037185U Expired JPH0454474Y2 (enExample) | 1985-04-24 | 1985-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454474Y2 (enExample) |
-
1985
- 1985-04-24 JP JP6037185U patent/JPH0454474Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61176467U (enExample) | 1986-11-04 |
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