JPH0178977U - - Google Patents
Info
- Publication number
- JPH0178977U JPH0178977U JP1987175701U JP17570187U JPH0178977U JP H0178977 U JPH0178977 U JP H0178977U JP 1987175701 U JP1987175701 U JP 1987175701U JP 17570187 U JP17570187 U JP 17570187U JP H0178977 U JPH0178977 U JP H0178977U
- Authority
- JP
- Japan
- Prior art keywords
- detector
- container
- collimator
- computing device
- rotating
- 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.)
- Pending
Links
- 230000003028 elevating effect Effects 0.000 claims 2
- 230000005251 gamma ray Effects 0.000 claims 1
- 239000012857 radioactive material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Description
第１図は本考案の実施例を示す配置図、第２図
は計測フローを示すフローチヤートである。
１……ドラム缶、３……外部線源、６……Ｇｅ
検出器、７……コリメータ、１２……駆動制御用
演算装置、１３……データ処理用演算装置。
FIG. 1 is a layout diagram showing an embodiment of the present invention, and FIG. 2 is a flowchart showing a measurement flow. 1... Drum, 3... External radiation source, 6... Ge
Detector, 7... Collimator, 12... Arithmetic device for drive control, 13... Arithmetic device for data processing.
Claims (1)
ｅ検出器と、前記容器を回転および昇降させる回
転昇降手段と、前記容器とＧｅ検出器との間に配
置されるコリメータと、前記Ｇｅ検出器と前記容
器とを挾んで対向する位置に配置される外部ガン
マ線源と、前記Ｇｅ検出器からの事前計測データ
を処理するデータ処理用演算装置と、事前計測デ
ータにより設定されたコリメータ開口条件を基に
コリメータに駆動指令する駆動制御用演算装置と
を具備したことを特徴とする放射能濃度測定装置
。 G placed outside a container filled with radioactive material
an e-detector, a rotating elevating means for rotating and elevating the container, a collimator disposed between the container and the Ge detector, and a collimator disposed at opposing positions with the Ge detector and the container sandwiched in between. an external gamma ray source, a data processing computing device that processes pre-measured data from the Ge detector, and a drive control computing device that issues drive commands to the collimator based on collimator opening conditions set by the pre-measured data. A radioactivity concentration measuring device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175701U JPH0178977U (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175701U JPH0178977U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178977U true JPH0178977U (en) | 1989-05-26 |
Family
ID=31467486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175701U Pending JPH0178977U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003516548A (en) * | 1999-12-08 | 2003-05-13 | コミツサリア タ レネルジー アトミーク | Radiation detector with variable collimation function |
-
1987
- 1987-11-17 JP JP1987175701U patent/JPH0178977U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003516548A (en) * | 1999-12-08 | 2003-05-13 | コミツサリア タ レネルジー アトミーク | Radiation detector with variable collimation function |
| JP4689919B2 (en) * | 1999-12-08 | 2011-06-01 | コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ | Radiation detector with variable collimation function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0178977U (en) | ||
| JPH0220159U (en) | ||
| JPH05340861A (en) | Non-destructive measuring device and method of amount of uranium included in radioactive waste product | |
| JPS6444488U (en) | ||
| JPH09230051A (en) | Radioactivity quantity measuring method for radioactive waste solidified body | |
| JPH0397684U (en) | ||
| JPH0281488U (en) | ||
| JPH0424468Y2 (en) | ||
| JPH0319983U (en) | ||
| JPS6086308U (en) | CT device | |
| JPS57206875A (en) | Measuring device for radioactive map | |
| JPH0539504Y2 (en) | ||
| PHELPS | Low-level counting with solid-state Ge (Li) detectors(Use of low level counting Ge (Li) detectors in nuclear medicine) | |
| JPH0318914Y2 (en) | ||
| JPS6356556U (en) | ||
| Trott et al. | Comparative studies of the sensitivity of low-background clinical counting systems | |
| JPH03113199U (en) | ||
| JPH0317842Y2 (en) | ||
| JPS63120150U (en) | ||
| JPS62117561U (en) | ||
| JPS621156U (en) | ||
| JPH0243677U (en) | ||
| JPS6138433B2 (en) | ||
| Mayneord | Man's natural radiation environment (anniversary lecture) | |
| Brownell | Use of short-lived isotopes for tracer-dose reduction |