JP6316653B2 - 放射性廃棄体の放射能測定方法および装置 - Google Patents

放射性廃棄体の放射能測定方法および装置 Download PDF

Info

Publication number
JP6316653B2
JP6316653B2 JP2014101125A JP2014101125A JP6316653B2 JP 6316653 B2 JP6316653 B2 JP 6316653B2 JP 2014101125 A JP2014101125 A JP 2014101125A JP 2014101125 A JP2014101125 A JP 2014101125A JP 6316653 B2 JP6316653 B2 JP 6316653B2
Authority
JP
Japan
Prior art keywords
energy spectrum
radiation energy
radioactivity
radiation
spectrum analysis
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.)
Active
Application number
JP2014101125A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015219046A (ja
JP2015219046A5 (enExample
Inventor
名雲　靖
名雲　　靖
田所　孝広
孝広 田所
耕一 岡田
耕一 岡田
定岡　紀行
紀行 定岡
克宜 上野
克宜 上野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi GE Nuclear Energy Ltd
Original Assignee
Hitachi GE Nuclear Energy Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi GE Nuclear Energy Ltd filed Critical Hitachi GE Nuclear Energy Ltd
Priority to JP2014101125A priority Critical patent/JP6316653B2/ja
Publication of JP2015219046A publication Critical patent/JP2015219046A/ja
Publication of JP2015219046A5 publication Critical patent/JP2015219046A5/ja
Application granted granted Critical
Publication of JP6316653B2 publication Critical patent/JP6316653B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Measurement Of Radiation (AREA)
JP2014101125A 2014-05-15 2014-05-15 放射性廃棄体の放射能測定方法および装置 Active JP6316653B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014101125A JP6316653B2 (ja) 2014-05-15 2014-05-15 放射性廃棄体の放射能測定方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014101125A JP6316653B2 (ja) 2014-05-15 2014-05-15 放射性廃棄体の放射能測定方法および装置

Publications (3)

Publication Number Publication Date
JP2015219046A JP2015219046A (ja) 2015-12-07
JP2015219046A5 JP2015219046A5 (enExample) 2017-03-23
JP6316653B2 true JP6316653B2 (ja) 2018-04-25

Family

ID=54778546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014101125A Active JP6316653B2 (ja) 2014-05-15 2014-05-15 放射性廃棄体の放射能測定方法および装置

Country Status (1)

Country Link
JP (1) JP6316653B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6674836B2 (ja) * 2016-04-27 2020-04-01 日立Ｇｅニュークリア・エナジー株式会社 廃棄物測定装置および廃棄物測定方法
JP6751331B2 (ja) * 2016-10-25 2020-09-02 日立Ｇｅニュークリア・エナジー株式会社 放射性廃棄物測定装置、放射性廃棄物測定方法、及び放射性廃棄物の密度分布計算装置
JP6871053B2 (ja) * 2017-05-09 2021-05-12 日立Ｇｅニュークリア・エナジー株式会社 廃棄物計測装置
JP7000264B2 (ja) * 2018-06-28 2022-01-19 日立Ｇｅニュークリア・エナジー株式会社 放射能濃度評価システムおよび放射能濃度評価方法
KR102638642B1 (ko) * 2022-11-30 2024-02-21 (주)오토로보틱스 원전 해체 작업 모니터링 시스템 및 이를 사용한 원전 해체 작업 모니터링 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0627830B2 (ja) * 1986-02-28 1994-04-13 株式会社日立製作所 放射能分布測定方法
JP2006084478A (ja) * 1999-03-09 2006-03-30 Central Res Inst Of Electric Power Ind 放射能の計測方法
DE69937905T2 (de) * 1999-03-09 2009-01-02 Central Research Institute Of Electric Power Industry Messverfahren und -gerät zur radioaktivität, radioaktive konzentration und radioaktivität an oberflächen
GB201105450D0 (en) * 2011-03-31 2011-05-18 Babcock Nuclear Ltd Improvements in and relating to methods and systems for investigating radioactive sources in locations
JP5832404B2 (ja) * 2012-09-24 2015-12-16 三菱電機株式会社 放射能分析装置

Also Published As

Publication number Publication date
JP2015219046A (ja) 2015-12-07

Similar Documents

Publication Publication Date Title
CN111801571B (zh) 用于基于中子活化进行多元素分析的方法和装置、以及用途
JP6316653B2 (ja) 放射性廃棄体の放射能測定方法および装置
US7902519B2 (en) Monitoring
Stapleton et al. Angle statistics reconstruction: a robust reconstruction algorithm for muon scattering tomography
Svärd et al. Applicability of a set of tomographic reconstruction algorithms for quantitative SPECT on irradiated nuclear fuel assemblies
Smith et al. A viability study of gamma emission tomography for spent fuel verification: JNT 1955 phase I technical report
Andersson et al. A computerized method (UPPREC) for quantitative analysis of irradiated nuclear fuel assemblies with gamma emission tomography at the Halden reactor
Laloy et al. Bayesian inference of 1D activity profiles from segmented gamma scanning of a heterogeneous radioactive waste drum
JP7000264B2 (ja) 放射能濃度評価システムおよび放射能濃度評価方法
JP7178250B2 (ja) 核物質量計測装置及び核物質量計測方法
JP3795041B2 (ja) 放射性物質の含有量測定方法及び測定装置
Bae et al. Momentum informed muon scattering tomography for monitoring spent nuclear fuels in dry storage cask
Wu et al. In-situ γ-ray analysis of ground surface radioactivity using portable HPGe γ spectrometer
JP6674836B2 (ja) 廃棄物測定装置および廃棄物測定方法
JP6925842B2 (ja) 放射能測定装置及び放射能測定方法
JP2015219046A5 (enExample)
KR102394944B1 (ko) 방사성물질의 핵종농도 측정 장치 및 장치의 보정 방법
Krings et al. A numerical method to improve the reconstruction of the activity content in homogeneous radioactive waste drums
Tsitsimpelis et al. Improved localization of radioactivity with a normalized sinc transform
Szalóki et al. Reverse Monte Carlo iterative algorithm for quantification of X‐ray fluorescence analysis based on MCNP6 simulation code
Jacobsson et al. Outcomes of the JNT 1955 phase I viability study of gamma emission tomography for spent fuel verification
Anh et al. Evaluation of performance of a new gamma technique for assay of radioactive waste
Barros et al. Design modifications to Rotating Modulation Collimators for extended field-of-view
Al-Bahi et al. Concept design of a PGNAA system for optimizing the performance of gravity separators
Joung et al. Feasibility study of a non-destructive assay system for certifying identified isotopes and their activity concentrations for radioactive waste in a large container

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170213

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170213

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20171016

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20171031

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171124

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: 20180320

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180328

R150 Certificate of patent or registration of utility model

Ref document number: 6316653

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350