JP4587769B2 - 放射線損傷量計測装置 - Google Patents
放射線損傷量計測装置 Download PDFInfo
- Publication number
- JP4587769B2 JP4587769B2 JP2004305140A JP2004305140A JP4587769B2 JP 4587769 B2 JP4587769 B2 JP 4587769B2 JP 2004305140 A JP2004305140 A JP 2004305140A JP 2004305140 A JP2004305140 A JP 2004305140A JP 4587769 B2 JP4587769 B2 JP 4587769B2
- Authority
- JP
- Japan
- Prior art keywords
- amount
- neutron
- measured
- radiation damage
- irradiation
- 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 - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Measurement Of Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
2 前置増幅器
3 電源
4 線形増幅器
5 検出器部
6 A/D変換器
7 検出器効率データ
8 放射能計算部
8a 放射能計算プログラム
9 照射量―放射能変換データ
10 中性子照射量計算部
10a 中性子照射量計算プログラム
11 照射量―DPA,He生成量,H生成量変換データ
12 放射線損傷量計算部
12a 放射線損傷量計算プログラム
13 計算処理部
14 放射化量計算結果表示部
15 中性子照射量計算結果表示部
16 放射線損傷量(DPA、He量、H量)計算結果表示部
17 表示部
18 入力データ(照射時間、成分量、位置・形状等)
19 被測定材料
20 コリメータ
20a γ線入射路
20b アルミ板
20c Oリング
21 ケーブル(電源+信号)
22 中継ボックス
23 信号ケーブル
24 ADCボードを備えたパーソナルコンピュータ
Claims (2)
- 原子炉プラントに組込まれた状態または外された状態の被測定部材から放出されるγ線を測定する検出器と、前記検出器に接続された演算手段とを備え、前記演算手段は、前記検出器により測定された前記γ線の測定データに基づいて前記被測定部材に照射された中性子量を算出し、算出した前記中性子量と中性子源に対する前記被測定部材の位置に基づいて前記被測定部材の放射線損傷量を算出して出力する放射線損傷量計測装置。
- 前記演算手段は、前記γ線の測定データを分析して前記被測定部材に含まれる放射性核種とその量を求め、該求めた放射性核種の量と前記被測定部材の化学組成と前記被測定部材の照射時間履歴とに基づいて照射された中性子量を算出することを特徴とする請求項1に記載の放射線損傷量計測装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004305140A JP4587769B2 (ja) | 2004-10-20 | 2004-10-20 | 放射線損傷量計測装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004305140A JP4587769B2 (ja) | 2004-10-20 | 2004-10-20 | 放射線損傷量計測装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006118904A JP2006118904A (ja) | 2006-05-11 |
| JP4587769B2 true JP4587769B2 (ja) | 2010-11-24 |
Family
ID=36536938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004305140A Expired - Fee Related JP4587769B2 (ja) | 2004-10-20 | 2004-10-20 | 放射線損傷量計測装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4587769B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251868A (zh) * | 2014-09-11 | 2014-12-31 | 上海大学 | 辐射环境中电子元器件的抗辐射性能对比实验系统和方法 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100916491B1 (ko) | 2007-11-09 | 2009-09-08 | 한국원자력연구원 | 원자로 해체 폐기물의 평가 시스템 및 그 평가방법 |
| DE102010031844A1 (de) * | 2010-07-22 | 2012-01-26 | Forschungszentrum Jülich GmbH | Verfahren zur zerstörungsfreien Elementanalyse großvolumiger Proben und Vorrichtung zur Durchführung |
| KR101153049B1 (ko) | 2010-12-29 | 2012-06-04 | 한국수력원자력 주식회사 | 원자로 외곽구조물 방사화선원항 평가장치 및 그 방법 |
| JP5931494B2 (ja) * | 2012-02-17 | 2016-06-08 | 日本原子力発電株式会社 | 放射化放射能評価方法および放射化放射能評価システム |
| PL225474B1 (pl) * | 2014-09-07 | 2017-04-28 | Univ Jagiellonski | Urządzenie oraz sposób do nieinwazyjnego wykrywania materiałów niebezpiecznych w środowisku wodnym |
| WO2018205607A1 (zh) * | 2017-05-09 | 2018-11-15 | 中广核工程有限公司 | 核电站反应堆压力容器辐照损伤的无损评估方法 |
| CN113340921B (zh) * | 2021-02-01 | 2022-11-01 | 中国人民解放军军事科学院军事医学研究院 | 一种电磁辐射损伤、电磁辐射生物效应的定量评价方法和评价系统 |
| CN113947029A (zh) * | 2021-10-28 | 2022-01-18 | 广州幻境科技有限公司 | 一种核辐射防护材料的损伤仿真方法和系统 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5495895A (en) * | 1978-01-11 | 1979-07-28 | Hitachi Ltd | Calculation method of neutron exposure against interior structure of fast reactor |
| JPS60158374A (ja) * | 1983-12-27 | 1985-08-19 | ジエリイ デルバート ヒールド | 構造上の異常を検出し特性化する方法と装置 |
| JPH08220029A (ja) * | 1995-02-13 | 1996-08-30 | Toshiba Corp | 放射性汚染物質用非破壊検査装置と検査方法 |
| JPH10111380A (ja) * | 1996-10-03 | 1998-04-28 | Toshiba Corp | 原子炉炉内構造物の診断方法およびその装置 |
| JP2002148383A (ja) * | 2000-11-08 | 2002-05-22 | Toshiba Corp | 照射劣化診断装置およびシステム |
| JP4006339B2 (ja) * | 2003-01-10 | 2007-11-14 | 株式会社東芝 | 原子炉炉内機器のサンプリング方法決定システムおよび照射劣化診断システム |
| JP4245487B2 (ja) * | 2004-01-09 | 2009-03-25 | 株式会社東芝 | 原子炉構造物の材料劣化診断方法 |
| JP2005351805A (ja) * | 2004-06-11 | 2005-12-22 | Toshiba Corp | 原子炉構造物の中性子照射量分布推定方法 |
-
2004
- 2004-10-20 JP JP2004305140A patent/JP4587769B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251868A (zh) * | 2014-09-11 | 2014-12-31 | 上海大学 | 辐射环境中电子元器件的抗辐射性能对比实验系统和方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006118904A (ja) | 2006-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5546174B2 (ja) | 放射性廃棄物の放射能濃度評価方法及び評価プログラム、並びに放射能濃度評価装置 | |
| JP4587769B2 (ja) | 放射線損傷量計測装置 | |
| Jansson | Studies of nuclear fuel by means of nuclear spectroscopy methods | |
| Andersson et al. | Neutron tomography of axially symmetric objects using 14 MeV neutrons from a portable neutron generator | |
| JP2006010356A (ja) | パルス中性子透過法による非破壊分析方法及び装置 | |
| JP3349180B2 (ja) | 使用済燃料の測定方法 | |
| JP4601838B2 (ja) | 燃焼度評価方法および装置 | |
| JP4761829B2 (ja) | 軸方向ボイド率分布測定方法および収納装置収納前の燃料集合体中性子増倍率評価方法 | |
| JPH10123070A (ja) | 水素含有量分析装置 | |
| Schuhmacher et al. | Evaluation of individual dosimetry in mixed neutron and photon radiation fields | |
| JP2008139094A (ja) | 放射能測定方法および装置 | |
| JP2018205070A (ja) | 放射線計測装置 | |
| KR102564895B1 (ko) | 듀얼 타입 감지모듈이 구비된 이동형 방사선 검출기 | |
| JPH06288939A (ja) | 原子炉冷却水のボロン濃度測定方法および装置 | |
| JP7163170B2 (ja) | 核分裂性核種の重量比の測定方法、測定装置、及び測定プログラム | |
| JP6137635B2 (ja) | 破損・溶融燃料含有物質中の核物質量の計測装置及び計測方法 | |
| JP7637012B2 (ja) | 放射能評価方法及び崩壊熱評価方法 | |
| JP2016200422A (ja) | 中性子源分布測定装置および中性子源分布測定方法 | |
| Shure et al. | Neutron exposure of the PM-2A reactor vessel | |
| RU2527489C2 (ru) | Нейтронно-активационный способ контроля выгорания отвс реакторов на тепловых нейтронах и устройство для его реализации | |
| JP7712191B2 (ja) | 放射性廃棄物の管理方法 | |
| Simon et al. | Fissile mass quantification in radioactive waste packages using photofission delayed gamma rays | |
| JP2000155175A (ja) | 放射能測定装置および放射線検出器 | |
| JP7397768B2 (ja) | 放射線計測装置および放射線計測方法 | |
| JP2978103B2 (ja) | アクティブ中性子測定方法および装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070404 |
|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20071205 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090723 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090728 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090928 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100615 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100729 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100817 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100907 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4587769 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130917 Year of fee payment: 3 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |