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Mit :: Summer Session 1954 :: Acm First Glossary of Programming Terminology Jun54

2016年

[Auto Generated] The S:YI(bOI ( ) is used to indicate" the contents of"; e.g., m) indicates the contents of the storage loc ation whose address is ~ (A) indicates the contents of register A; (T2) indicates the contents of ~the tape on input-output unit two. Control Sequence - the normal order of selection of instructions for execution. In some computers, one of the addresses in each instruction specifies the control sequence o In most other computers the sequence is consecutive except where a ju

关键词： access time binary computer computer code cycle digits external storage first glossary grace murray instruction internal storage jun54 number system operations programming programming terminology routine routine designed serial storage session storage storage device subroutine summer

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PRELIMINARY PROGRAMMED WHOLE-BODY COUNTER

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Nuclear Science and Techniques 1995年第3期6卷 159-163页

作者：张少东郑文忠安永峰李伟博申成摇唐明华程昕郭力生周淑珍

It is capable of giving the initial intakes of radionuclides and the assessment quantities used in radiation protection according to its measured results of radionuclides in vivo. It is accomplished by providing the software of controlling, interface and internal dose estimation programs to the original iron cabin shielding whole-body counter. The preliminary application shows that its data processing is rapid and correct, and can meet the requirement of rapid internal radioactive contamination monitoring and diagnosing in case of lots of internal contamination subjects happened innuclear accident.

关键词： Whole-body counter Internal contamination monitoring Internal dose computer code

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The IRAC code system to calculate activation and transmutation in the TIARA facility

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Journal of Nuclear Science and Technology 2000年 37卷 840-844页

作者： Tanaka, Susumu Fukuda, Mitsuhiro Nishimura, Koichi Hosono, Masakazu Watanabe, Hiromasa Yamano, Naoki Japan Atomic Energy Research Ins tilute Gunma 370-1292 1233 Watanuki Takasaki Japan SumitomoAtomic Energy Industries Ltd. Tokyo 130-0026 2-10-14 Ryogokll Sumida-kll Japan

A computer code system IRAC has been updated to calculate nuclide transmutation and induced radioactivity for incident particles of neutron, proton, deuteron, alpha up to 150 MeV, and ^l2C, ^l4N, ^l6O,²⁰Ne, ⁴⁰Ar up to 500 MeV in arbitrary multi-layer target system of three-dimensional geometry. The system provides four libraries that consist of ACSELA for isotope production cross-sections, DECAYLIB for decay data, GAMMALIB for photon emission data, and MASWPS for atomic mass data. Features and the system performance have been presented. To validate accuracy of the code system, radioactivities of residual isotopes for incident 260-MeV ²⁰Ne ions on cobalt target were measured by using gamma-spectrometry. Comparison of radioactivity has been shown between calculated results and experimental data for each cooling time. © 2014 Atomic Energy Society of Japan. All rights reserved.

关键词： Accelerator Facility Activation Cobalt computer code Induced Radioactivity Ions IRAC code System Isotope Production Neon Neutrons Transmutation Validation

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Ulbricht Criminal Complaint

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2016年

Ulbricht Criminal Complaint by published by

关键词： bitcoin bitcoins complaint computer code criminal dpr dpr posted high quality pirate road road web road website rock directly ross william silk silk road southern district ulbricht user web web server website

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An interactive computer program for the preliminary design and analysis of marine reduction gears

An interactive computer program for the preliminary design a...

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作者： Paquette, Joseph Louis Naval Postgraduate School

学位级别：硕士

The objective of this project was to develop an interac- tive computer program providing flexibility in the design and analysis of marine propulsion gears. The program, Reduction Gear Analysis and Design (REGAD), will handle con- vential parallel axis and simple epicyclic reduction gears. It is capable of generating preliminary designs of new gear sets or providing analyses of existing or proposed gear sets. Program development, organization, and operation are discussed.

关键词： computer Aided Design Marine Gear Design Marine Gears Helical Gears computer Aided Marine Gear Design Conventional Parallel Axis Gears Epicyclic Gears REGAD computer code

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Evaluation of fluence-to-dose response function of neutron survey meter using singular value decomposition method

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RADIATION MEASUREMENTS 2024年 178卷

作者： Le, Ngoc-Thiem Nguyen, Ngoc-Quynh Anh, Nguyen Ngoc Tran, Hoai-Nam Liamsuwan, Thiansin Bui, Van-Loat Nguyen, Tuan-Khai Pham, Duc-Khue Dinh, Tien-Hung Cao, Van-Chung VINATOM Inst Nucl Sci & Technol 179 Hoang Quoc Viet Hanoi Vietnam PHENIKAA Univ PHENIKAA Inst Adv Study PIAS Hanoi 12116 Vietnam Chulabhorn Royal Acad Princess Srisavangavadhana Coll Med 906 Kampangpetch 6 Rd Bangkok 10210 Thailand VNU Univ Sci Fac Phys 334 Nguyen Trai Hanoi Vietnam Viet Nam Agcy Radiat & Nucl Safety 113 Tran Duy Hung Hanoi Vietnam Mil Inst Chem & Environm Engn Hanoi Vietnam Res & Dev Ctr Radiat Technol 202A Rd 11 Ho Chi Minh Vietnam

This paper presents the evaluation of the fluence-to-ambient dose equivalent response function (referred to as F2D response function) of the Aloka TPS-451C neutron dose equivalent rate meter (hereafter referred to as a neutron meter) based on a singular value decomposition (SVD) approach. Measurements of neutron ambient dose equivalent rates, H & lowast;(10), using the neutron meter were conducted in various neutron standard fields of 241 Am-Be source with different neutron fluence rate spectra. A series of H & lowast;(10) values and corresponding neutron fluence rate spectra were used as the input data for unfolding the F2D response function of the neutron meter. To verify the SVD-based method, the fluence response functions of a well-known Bonner sphere spectrometer system were unfolded using the SVD method, and the results were compared with those provided in the IAEA technical report No. 403. The SVD method was then applied to determine the F2D response function of the Aloka TPS-451C neutron meter with the use of the ICRP-74 F2D response function and that predicted in a previous work as initial guesses. The consistency between initial guesses and the SVD unfolded F2D response function of the Aloka TPS-451C neutron meter implies the reliability of the SVD method for determining the response functions of neutron meters.

关键词： Dose equivalent computer code Neutron standard field

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Rozložení výkonu a teplot v palivových souborech reaktoru VVER-440 na Elektrárně Dukovany

Rozložení výkonu a teplot v palivových souborech reaktor...

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作者： Smola, Luděk Brno University of Technology

Tato diplomová práce se zabývá výpočtem rozložení výkonu a teplot v palivových souborech reaktoru typu VVER-440 na Elektrárně Dukovany. Teoretická část obsahuje ... 详细信息

Tato diplomová práce se zabývá výpočtem rozložení výkonu a teplot v palivových souborech reaktoru typu VVER-440 na Elektrárně Dukovany. Teoretická část obsahuje stručný popis technologie zmíněného reaktoru VVER-440, paliva a jeho vývoje na Elektrárně Dukovany, základy problematiky vývinu tepla v jaderných reaktorech a souhrnný popis a rozdělení výpočetních kódů, používaných pro reaktorové výpočty. Podrobněji je popsán výpočetní program MOBY-DICK, včetně vstupních a výstupních souborů. Pomocí tohoto programu je proveden poproutkový výpočet rozložení výkonu u vybraných kampaní definovaného bloku na Elektrárně Dukovany, pro reprezentativní kazety jsou výstupní hodnoty výpočtu vizualizovány. Na jejich základě je provedena analýza vlivu nerovnoměrného rozložení výkonu v aktivní zóně a náklonu výkonu v rámci palivových kazet na měření teploty na výstupu palivových kanálů, která je stěžejním bodem celé práce.

关键词： VVER-440 Elektrárna Dukovany výpočetní kód MOBY-DICK poproutkový výpočet rozložení výkonu v aktivní zóně VVER-440 Dukovany Nuclear Power Plant computer code MOBY-DICK pinwise calculation core power distribution Text

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ANALYSIS OF GAMMA-RAY DOSE-RATE BEHIND CONCRETE SHIELD WALL WITH STRAIGHT DUCT

JOURNAL OF THE ATOMIC ENERGY SOCIETY OF JAPAN

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JOURNAL OF THE ATOMIC ENERGY SOCIETY OF JAPAN 1986年第2期28卷 169-175页

作者： YAMAJI, A Ship Research Inst Jpn Ship Research Inst Jpn

Measurements of 7-ray dose rate behind a concrete shield wall with a steel-walled straight cylindrical duct were analyzed using a multigroup 7-ray scattering code G-33. The measurements were performed in the Dry Shielding Facility of JRR-4 in various geometrical configurations of 1, 2 and 4 in. in duct diameter, 75 and 150cm in wall thickness, and 0°, 15° and 30° in incident angle of the 7-ray beam to the duct mouth. The configurations were classified into 3 types, namely, the source area is viewed, perfectly (configuration 1), partially (configuration 2) and not at all (configuration 3), through the duct from the detector point on the duct axis behind the wall. In the configurations 1~3 with the thickness 75 cm, the calculated values agreed with the measured ones within 20°d at the positions of the maximum dose rate and within a factor of 2 at the other positions. With the thickness 150cm, the calculated-to-measured values were about 0.5 at the positions in the duct exit in the configuration 3 and lower than 0.5 at the positions apart from the duct exit in the configurations 1 and 2. © 1986, Atomic Energy Society of Japan. All rights reserved.

关键词： accuracy computer code concretes dose rates duct experiment analysis gamma radiation penetration radiation doses shield design shielding shields streaming thickness

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A novel algorithm for seismic events multiplets search

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computerS & GEOSCIENCES 2024年 182卷

作者： Carluccio, Roberto Ist Nazl Geofis & Vulcanol Via Vigna Murata 605 I-00144 Rome RM Italy

A common practice of seismology is to analyze earthquake occurrence in terms of events catalogues, with the aim to either find useful correlations between internal mechanisms under study and their outcome in the spatial/temporal series of the events or, more directly, to assess some statistical rules from observations. With this approach, catalogues are often searched for some recognizable patterns or behaviors: in this work we present a software tool created to reveal a particular kind of events *** idea follows from the concept of multiplets, a well known events pattern often found in seismic series. A multiplet is defined as a sequence of events, all near in space and time and exhibiting similar magnitudes. The amount of multiplets in seismic series is related, as it is for other clustering mechanisms, to underlying correlations in the physics of the *** software, built from scratch, scans seismic catalogues in search of events clustered as "multiplets": this is done through the thorough application of comparison tests whose parameters thresholds are both user defined and semi-automated. The tool is however more "general"in the sense that by varying values of the filtering parameters it can reveal other kind of patterns *** we think that this tool can be thought as a general purpose space-time series analyzer, we have found it particularly useful when applied to the results of a seismic simulator with the purpose of assessing their adherence with the observed seismicity. It can be used as a sort of metric to quantify the simulation predictions effectiveness in terms of presence of similar multiplets distributions in simulated vs. real *** software has been entirely developed in the Wolfram Language (Mathematica), a commercial powerful environment for scientific calculus and results report, but the main computational routine has been also ported to python for open-source, copyleft usage.

关键词： Seismology Search algorithms computer code Multiple events

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ERYA-Bulk and ERYA-Profiling: An application for quantitative PIGE analysis

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computer PHYSICS COMMUNICATIONS 2022年 275卷 108307-108307页

作者： Manteigas, V Martins, L. Cruz, J. Fonseca, M. Jesus, A. P. Univ Nova Lisboa Dept Fis Lab Instrumentacao Engn Biomed & Fis Radiacao LIB Fac Ciencias & Tecnol P-2892516 Monte De Caparica Caparica Portugal Lusofona Univ HEI Lab Digital Human Environm Interact Lab Lisbon Portugal

The applications entitled ERYA-Bulk and ERYA-Profiling (ERYA stands for Emitted Radiation Yield Analysis) are two programs which implement PIGE (Particle Induction Gamma-Ray Emission) analysis of samples which can be either homogeneous (handled by ERYA-Bulk) or heterogeneous (with multiple layers, which are simulated by ERYA-Profiling). The homogeneous model uses an analytical method to evaluate the nuclear yield as function of the mass fraction of the element(s) of interest. A routine is available to fit the experimental yields in order to compute the correct sample atomic composition. Otherwise, the heterogeneous model takes consideration of the physics with greater detail, including straggling in the energy lost by the projectiles, making a more realistic yield simulation, whose level of accuracy the user can control in exchange of computational time. Here, we present the latest developments of these codes, which include new features, functionalities and direct handling of different source files. ERYA-Bulk and ERYA-Profiling are currently compiled and tested for Linux, Windows and Mac OS X operating systems. Program summary Program Title: ERYA-Bulk, ERYA-Profiling CPC Library link to program files: https://***/10.17632/gnrvm4jt5v.1 Developer's repository link: https://***/Arucard1983/ERYA-Bulk(ERYA-Bulk), https://***/ Arucard1983/ERYA-Profiling(ERYA-Profiling) Licensing provisions: LGPL-v3 Programming language: C++ External routines: wxWidgets [1], wxMathPlot [2] Nature of problem: Compute the gamma-ray yield coming from a sample bombarded by a energetic (few MeV) beam of charged particles (namely protons). The yield corresponding to a given element depends on the mass fraction of this element and on the major composition of the sample which determines the rate of energy loss by the beam. It also depends on the detector efficiency, the collected beam charge (i.e., number of projectiles) and the cross-sections of the relevant gamma-producing nucl

关键词： PIGE computer code ERYA-Bulk ERYA-Profiling Analysis of in-depth heterogeneous samples Full stragling treatment

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