1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record最新文献_第6页

A plastic-BaF/sub 2/ phoswich telescope for charged/neutral particle and photon detection 用于带电/中性粒子和光子探测的塑料- baf /sub - 2/光子望远镜

1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record Pub Date : 1995-10-21 DOI: 10.1109/NSSMIC.1995.504256

R. Novotny, W. Doring, V. Hejny, M. Kotulla, B. Krusche, V. Metag, M. Nold, H. Stroher, M. Wolf

引用次数: 8

A CMOS integrated circuit for pulse-shape discrimination 一种用于脉冲形状判别的CMOS集成电路

1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record Pub Date : 1995-10-21 DOI: 10.1109/NSSMIC.1995.504230

S. Frank, M. Ericson, M. L. Simpson, D. Hutchinson, R. Todd

引用次数: 1

Validation of a new SPECT quantification method using computer simulation 用计算机模拟验证一种新的SPECT定量方法

1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record Pub Date : 1995-10-21 DOI: 10.1109/NSSMIC.1995.500312

Y. H. Liu, A. Sinusas, F. Wackers

引用次数: 10

Performances of SI GaAs detectors fabricated with a new technology 用新工艺制备的SI - GaAs探测器的性能

1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record Pub Date : 1995-10-21 DOI: 10.1109/NSSMIC.1995.504249

Filippo Nava, M. Alietti, Claudio Canali, Anna Cavallini, C. Papa, Valerio Re, C. Lanzieri

引用次数: 0

Fast reconstruction of truncated transmission SPECT data 截断传输SPECT数据的快速重建

1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record Pub Date : 1995-10-21 DOI: 10.1109/NSSMIC.1995.510457

C. Riddell, A. Savi, M. Gilardi, F. Fazio

引用次数: 0

A pipeline controller for the ATLAS calorimeter ATLAS量热计的管道控制器

1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record Pub Date : 1995-10-21 DOI: 10.1109/NSSMIC.1995.504225

D. Gingrich, J. Hewlett, L. Holm, J. Pinfold

{"title":"A pipeline controller for the ATLAS calorimeter","authors":"D. Gingrich, J. Hewlett, L. Holm, J. Pinfold","doi":"10.1109/NSSMIC.1995.504225","DOIUrl":"https://doi.org/10.1109/NSSMIC.1995.504225","url":null,"abstract":"One approach to the front-end readout of the ATLAS liquid argon calorimeter is to store data locally in analog pipeline memories at the LHC beam-crossing frequency of 40 MHz. Proto-type pipeline chips using switched capacitor arrays which meet the ATLAS readout requirements exist. These new chips are capable of simultaneous read and write operations, and allow random access to storage locations. To utilize these essential design features requires a substantial amount of fast control and address bookkeeping logic. We have designed a controller capable of operating the pipelines as analog random access memories and that satisfies the ATLAS readout requirements. The pipeline controller manages the data of 256 time samples and provides dead-time free operation up to a trigger rate of 100 kHz, when reading out five time samples per event. This operation allows 2 /spl mu/s for the output reconstruction amplifiers to settle and should be sufficient to achieve the required 13-bit resolution. We are currently proto-typing a second PC-board version of our controller. The implementation of an integrated version based on the same design is in progress.","PeriodicalId":409998,"journal":{"name":"1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127324668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Double-sided silicon detectors using n-side pad readout for the CMS silicon inner tracker 双面硅探测器，使用n侧板读出CMS硅内跟踪器

1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record Pub Date : 1995-10-21 DOI: 10.1109/NSSMIC.1995.504319

R. Wheadon, G. Tonelli, P. Verdini, R. Dell'Orso, G. Bagliesi, C. Vannini, G. Hall

引用次数: 1

Quantitation of clinical 3D PET studies with the ETM scatter correction 应用ETM散射校正定量临床三维PET研究

1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record Pub Date : 1995-10-21 DOI: 10.1109/NSSMIC.1995.500274

R. Trébossen, B. Bendriem, A. Fontaine, R. Rougetet, V. Frouin, P. Remy

引用次数: 2

A novel laser alignment system for tracking detectors using transparent silicon strip sensors 采用透明硅条传感器的新型跟踪探测器激光对准系统

1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record Pub Date : 1995-10-21 DOI: 10.1109/NSSMIC.1995.504268

W. Blum, H. Kroha, P. Widmann

引用次数: 38

Development of a symptom-based transient mitigation method for feedwater system failure in the ABWR plant 基于症状的ABWR电厂给水系统故障暂态缓解方法的发展

1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record Pub Date : 1995-10-21 DOI: 10.1109/NSSMIC.1995.510415

Y. Ishii, M. Nakabaru, S. Utena

{"title":"Development of a symptom-based transient mitigation method for feedwater system failure in the ABWR plant","authors":"Y. Ishii, M. Nakabaru, S. Utena","doi":"10.1109/NSSMIC.1995.510415","DOIUrl":"https://doi.org/10.1109/NSSMIC.1995.510415","url":null,"abstract":"A transient mitigation method for feedwater system failure in the ABWR has been developed using a symptom method which detects system failures based on the trends of the plant parameter changes. This concept was derived from a correlation between the trends of the main plant parameters when a transient event occurs. Based on simulation results and the plant dynamics model, the trends of the main plant parameters confirm that the occurrence of a feedwater now changing event can be distinguished from other types of transient events. The transient detection logic and threshold are developed to be able to detect the transient event early in an abnormal event. This system detects the failure of the feedwater system based on the changes of the plant parameters, and it uses counter control to avoid a scram event caused by the low-water-level scram interlock logic. With early detection the plant power can be kept as high as possible corresponding to the remained water feeding ability. Based on the simulation results, the transient mitigation system was confirmed able to detect the transient event and avoid the plant scram in the case of the feedwater system failure. Furthermore it can distinguish the type of transient event and does not initiate any counter control in other types of transient events.","PeriodicalId":409998,"journal":{"name":"1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131070859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0