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Journal Articles

Development of safeguards system simulator composed of multi-functional cores

Suzuki, Mitsutoshi; Ihara, Hitoshi

Journal of Power and Energy Systems (Internet), 2(2), p.899 - 907, 2009/00

BB2006-2752.pdf:1.06MB

The large Pu throughput in an advanced reprocessing plant comes with the inevitable requirement of NMA. A large amount of sampling analysis result in a great cost to verify no undeclared use of Pu. In addition to NMA, C/S, PM, and Cu balance measurements have been used for SG systems. However, no quantitative formalism has been developed to date. Therefore, it is difficult to evaluate a cost-effective performance. In order to design an advanced SG system, JAEA has started to develop a SG system simulator. One core of the simulator for the NMA component is composed of a NRTA code that has been developed. In addition, a multivariate and multi-scale core has been developed. A concept for a multi-objective core is proposed for the SG formalism. Also, flow meter and NDA can be more broadly applied to the system. In future work, a virtual design model will be developed in the simulator.

Journal Articles

Special purpose computer for X-ray scattering analysis of macromolecule in solution

*; *; *;

Inst. Phys. Conf. Ser., (159), p.703 - 706, 1999/00

no abstracts in English

JAEA Reports

A Computer code for calculation of radioactive nuclide generation and depletion, decay heat and $$gamma$$ ray spectrum: FPGS90

Ihara, Hitoshi; Katakura, Junichi; Nakagawa, Tsuneo

JAERI-Data/Code 95-014, 216 Pages, 1995/11

JAERI-Data-Code-95-014.pdf:6.24MB

no abstracts in English

JAEA Reports

NRTA data processing system: PROMAC-J

Ikawa, Koji; Ihara, Hitoshi; Nishimura, Hideo

JAERI-M 93-182, 160 Pages, 1993/09

JAERI-M-93-182.pdf:3.31MB

no abstracts in English

Journal Articles

A Study of statistical tests for near real time materials accountancy, 2

Ihara, Hitoshi; Yamamoto, Yoichi

Dai-13-Kai Kaku Busshitsu Kanri Gakkai Nihon Shibu Nenji Taikai Rombunshu, p.20 - 27, 1992/06

no abstracts in English

JAEA Reports

An NRTA data processing system: PROMAC-J

Ihara, Hitoshi; Nishimura, Hideo; Ikawa, Koji

JAERI-M 91-042, 168 Pages, 1991/03

JAERI-M-91-042.pdf:3.51MB

no abstracts in English

JAEA Reports

JNDC nuclear data library of fission products; Second version

Tasaka, Kanji; Katakura, Junichi; Ihara, Hitoshi; Yoshida, Tadashi*; Iijima, Shungo*; Nakashima, Ryuzo*; Nakagawa, Tsuneo; Takano, Hideki

JAERI 1320, 253 Pages, 1990/09

JAERI-1320.pdf:10.61MB

no abstracts in English

JAEA Reports

Standardized facility record and report model system(FARMS) for material accounting and control

Nishimura, Hideo; Ihara, Hitoshi; *

JAERI-M 90-111, 236 Pages, 1990/07

JAERI-M-90-111.pdf:5.08MB

no abstracts in English

Journal Articles

Development of a real time simulation system to demonstrate the use of the near-real-time materials accountancy, II

Ihara, Hitoshi; Yamamoto, Yoichi; Nishimura, Hideo; Ikawa, Koji; *

Dai-11-Kai Kaku Busshitsu Kanri Gakkai Nenji Taikai Rombunshu, p.23 - 30, 1990/06

no abstracts in English

JAEA Reports

Study of relationship between MUF correlation and detection sensitivity of statistical analysis

; Ihara, Hitoshi; Yamamoto, Yoichi; Ikawa, Koji

JAERI-M 89-171, 152 Pages, 1989/11

JAERI-M-89-171.pdf:4.1MB

no abstracts in English

Journal Articles

Japanese evaluated nuclear data library, JENDL-3

Asami, Tetsuo*; Iijima, Shungo*; ; Ihara, Hitoshi; Kawai, Masayoshi*; ; Komuro, Yuichi; Shibata, Keiichi; Takano, Hideki; *; et al.

Nihon Genshiryoku Gakkai-Shi, 31(11), p.1190 - 1217, 1989/11

no abstracts in English

JAEA Reports

Calculation of the delayed fission gamma-ray spectra from U-235, -238, Pu-239, -240 and Pu-241; Tabular data

Yoshida, Tadashi*; Katakura, Junichi; Ihara, Hitoshi

JAERI-M 89-037, 42 Pages, 1989/03

JAERI-M-89-037.pdf:1.65MB

no abstracts in English

JAEA Reports

A Study of statistical tests for Near-Real-Time Materials Accountancy using field test data of Tokai Reprocessing Plant

Ihara, Hitoshi; Nishimura, Hideo; Ikawa, Koji; *; *; *

JAERI-M 88-059, 105 Pages, 1988/03

JAERI-M-88-059.pdf:2.9MB

no abstracts in English

Journal Articles

A Study of statistical tests for near real time materials accountancy

Ihara, Hitoshi; *; Ikawa, Koji

Dai-9-Kai Kaku Busshitsu Kanri Gakkai Nenji Taikai Rombunshu, p.84 - 89, 1988/00

no abstracts in English

Journal Articles

Development of NRTA data proceeding system with UNIFY data base management system

Ihara, Hitoshi; *; Ikawa, Koji; *

Dai-9-Kai Kaku Busshitsu Kanri Gakkai Nenji Taikai Rombunshu, p.78 - 83, 1988/00

no abstracts in English

Journal Articles

Development of a near real time materials accountancy data processing system and evaluation of statistical analysis methods using field test data

; ; ; *; *; *

Nuclear Safeguards Technology 1986,Vol.1, p.341 - 352, 1987/00

no abstracts in English

Journal Articles

Development of a facility record and report model system (FARMS) and a computerized book audit procedure

; ; *

Nuclear Safeguards Technology,Vol.2, p.229 - 236, 1987/00

no abstracts in English

JAEA Reports

Preliminay MUF Analysis for a Chemical Process in the NUCEF

; ; ; ; *; *; ;

JAERI-M 86-167, 77 Pages, 1986/11

JAERI-M-86-167.pdf:2.28MB

no abstracts in English

34 (Records 1-20 displayed on this page)