公开(公告)号：JP2006266964A

公开(公告)日：2006-10-05

申请号：JP2005087548

申请日：2005-03-25

Applicant: Japan Nuclear Cycle Development Inst States Of Projects ,  Shimadzu Corp ,  株式会社島津製作所 ,  核燃料サイクル開発機構

Inventor： YOSHIDA HIDEKAZU ,  KATO SHOICHI ,  ODAKA SUSUMU ,  ISHIGAMI KATSUO ,  KOMINE NORIAKI

IPC: G01N3/34

Abstract: PROBLEM TO BE SOLVED: To provide a strain control type super-high cycle fatigue testing method and a fatigue testing apparatus therefor, which can carry out a super-high cycle fatigue test for a short period of time.
SOLUTION: The testing method comprises; a first step of setting at least a control velocity f and the total strain range Δεt across referring points of a test piece 1; a second step of obtaining a target control range ΔLt of a noncontact type displacement gauge 20 corresponding to the set value of the total strain range across the referring points of the test piece; and a third step of executing a fatigue test under a strain control of the noncontact type displacement gauge while repeatedly applying loads on the test piece at the control velocity f such that the amplitude of a measurement value of the noncontact type displacement gauge is kept constant within the target control range ΔLt. In the second step, a measurement value of the noncontact type displacement gauge and a measurement value of a contact type strain gauge 10 are acquired while repeatedly applying the loads on the test piece at a strain velocity at which the contact type strain gauge can follow motions, and a correlation between both gauges is obtained from those measurement values, and the target control range ΔLt is obtained based on the correlation.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种可以在短时间内进行超高周期疲劳试验的应变控制型超高循环疲劳试验方法及其疲劳试验装置。

解决方案：测试方法包括： 在测试件1的参考点上设置至少控制速度f和总应变范围Δεt的第一步骤; 获得与所述试件的所述参考点的总应变范围的设定值相对应的非接触型位移计20的目标控制范围ΔLt的第二步骤; 以及在非接触型位移计的应变控制下执行疲劳试验的第三步骤，同时以控制速度f重复地对试验片施加载荷，使得非接触式位移计的测量值的振幅保持在 目标控制范围ΔLt。 在第二步骤中，获取非接触型位移计的测量值和接触型应变计10的测量值，同时以接触型应变计可以跟随运动的应变速度重复地将试样施加在试件上 并且从这些测量值获得两个量规之间的相关性，并且基于相关性获得目标控制范围ΔLt。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006258755A

公开(公告)日：2006-09-28

申请号：JP2005080026

申请日：2005-03-18

Applicant: Japan Nuclear Cycle Development Inst States Of Projects ,  核燃料サイクル開発機構

Inventor： HASEGAWA ICHIRO ,  IZAKI KENJI ,  KOBAYASHI HIROHIDE ,  INO KAZUO ,  KANAZAWA NOBUYUKI

IPC: G01T1/20

CPC classification number: G01T1/20

Abstract: PROBLEM TO BE SOLVED: To permit pulse height discrimination of an α-ray, while utilizing the handiness of a ZnS(Ag) scintillation detector, thereby reducing the effects of natural radioactive nuclear species, so that efficient and smooth pollution management can be performed.
SOLUTION: The detector is provided with a layer of a ZnS(Ag) scintillator 22 stimulated by the incident α-ray to emit scintillator light, a photomultiplier tube 16 for transducing the scintillator light into an electrical signal, and a counting rate meter 34 counting the acquired pulse signal. The thickness of the layer of the scintillator is equal to or larger than the range of the α-ray from the α-ray radiation nuclear species to be separated. The thickness is made so that all the absorption of the α-ray energy occurs in the scintillator layer, and that the shielding of the generated scintillator light due to the scintillator itself is negligible. A pulse height discrimination circuit 32 is provided at the front stage of the counting rate meter.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了允许α射线的脉冲高度辨别，同时利用ZnS（Ag）闪烁检测器的方便性，从而降低天然放射性核物质的影响，从而有效和平稳的污染管理可以 被执行。 解决方案：检测器设置有由入射的α射线刺激的ZnS（Ag）闪烁体22的层，以发射闪烁体光，用于将闪烁体光转换成电信号的光电倍增管16和计数率 计数器34对所获取的脉冲信号进行计数。 闪烁体层的厚度等于或大于要分离的α射线辐射核物质的α射线的范围。 进行厚度使得在闪烁体层中发生α射线能量的全部吸收，并且由于闪烁体本身而产生的闪烁体光的屏蔽是可忽略的。 在计数率计的前级设置有脉冲高度判定电路32。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006242770A

公开(公告)日：2006-09-14

申请号：JP2005059502

申请日：2005-03-03

Applicant: Japan Nuclear Cycle Development Inst States Of Projects ,  核燃料サイクル開発機構

Inventor： JO AKIRA ,  TAGAWA AKIHIRO ,  UEDA MASASHI ,  YAMASHITA TAKUYA

IPC: G01N29/04

CPC classification number: G01N2291/02881

Abstract: PROBLEM TO BE SOLVED: To perform the flaw detection or material characteristic evaluation of a specimen with high sensitivity by adopting a single-probe reflection method using one coil having an advantage for reducing a probe arrangement area and extracting an effective signal in a slow time response range even for close-distance measurement having a slow time response. SOLUTION: Ultrasonic waves are transmitted and received by a single-probe method having one coil for transmission/reception. With a reception waveform obtained in the defect section region of a specimen as a measurement raw signal and with a reception waveform obtained in the sound section region of a specimen as a reference signal, a differential signal waveform is taken out by performing the substraction processing of the measurement raw signal and the reference signal, thus performing the defect flaw detection or material characteristic evaluation of the specimen. The use of a signal obtained at the position of the defect section region differing from the measurement position of the measurement raw signal as a reference signal is also effective. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 解决的问题为了通过使用具有减少探针配置区域的优点的一个线圈和采用一个线圈来提取有效信号，通过采用单探针反射方法来进行具有高灵敏度的试样的缺陷检测或材料特性评价 即使对于具有较慢时间响应的近距离测量也是缓慢的时间响应范围。 解决方案：通过具有一个线圈进行发射/接收的单探针方法来传输和接收超声波。 利用在样本的缺陷区域中获得的作为测量原始信号的接收波形和在样本的声音区域中获得的接收波形作为参考信号，通过执行差分信号波形来执行差分信号波形， 测量原始信号和参考信号，从而执行样本的缺陷缺陷检测或材料特性评估。 在与测量原始信号的测量位置不同的缺陷区域的位置处获得的信号作为参考信号的使用也是有效的。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006121402A

公开(公告)日：2006-05-11

申请号：JP2004306802

申请日：2004-10-21

Applicant: Japan Nuclear Cycle Development Inst States Of Projects ,  Toyo Eng Corp ,  東洋エンジニアリング株式会社 ,  核燃料サイクル開発機構

Inventor： KURODA YOSHINOBU ,  YAMAMOTO YUZO ,  HIDA KAZUNORI

IPC: H04L12/70 ,  H04L12/761

Abstract: PROBLEM TO BE SOLVED: To provide a transfer apparatus which efficiently transfers stream data and to provide a network system using it. SOLUTION: The transfer apparatus includes a receiver 104 which receives the stream data from an information distribution unit 10 through a dedicated line 20, a request receiver 108 which receives downloading request of data to the information distribution unit 10 from a plurality of terminal units 30, a request notifier 116 for notifying the downloading request to the information distribution apparatus 10, a plurality of transmission buffers 120 which store the stream data before transmitting at every plurality of terminal units 30, a duplicator 118 for duplicating the stream data received by the receiver 104 to the transmission buffer 120 at the terminal units 30 of forwarding destination which receives the downloading request, and a transmitter 122 which transmits the stream data in the transmission buffer 120 to the terminal units 30. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种有效地传输流数据并提供使用它的网络系统的传送装置。 解决方案：传送设备包括：接收器104，其通过专用线路20从信息分发单元10接收流数据;请求接收器108，其从多个终端接收数据到信息分发单元10的下载请求 单元30，用于向信息分发装置10通知下载请求的请求通知器116，在每个多个终端单元30发送之前存储流数据的多个传输缓冲器120，用于复制由 接收器104到接收下载请求的转发目的地的终端单元30处的发送缓冲器120以及将发送缓冲器120中的流数据发送到终端单元30的发送器122.权利要求（C） 2006年，JPO＆NCIPI

公开(公告)号：JP2006058136A

公开(公告)日：2006-03-02

申请号：JP2004240297

申请日：2004-08-20

Applicant: Japan Nuclear Cycle Development Inst States Of Projects ,  核燃料サイクル開発機構

Inventor： SATO HISASHI

IPC: G01P5/20 ,  E02D1/00 ,  G01M3/20

Abstract: PROBLEM TO BE SOLVED: To accurately grasp an average substance migration characteristic of a sample by a quantitative data.
SOLUTION: This testing device is provided with the first chamber constitutive member 3 for constituting the first chamber 3a along the first plane (the first face) W1 of the sample W, and the second chamber constitutive member 4 for constituting the second chamber 4a along the second plane (the second face) W2 of the sample W, the first chamber constitutive member 3 is provided with the first flow-in port 32a and the first flow-out port 32b, the second chamber constitutive member 4 is provided with the second flow-in port 42a and the second flow-out port 42b, the first sensor 34 is provided in a first flow-out port 32b side to detect tracer water B after passed through the first chamber 3a, and the second sensor 44 is provided in a second flow-out port 42b side to detect the tracer water (tracer fluid) B which has flowed out into the second chamber 4a, and conveyed by the second flashing water (second flashing fluid) D passed through the second chamber 4a.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：通过定量数据准确掌握样品的平均物质迁移特性。 解决方案：该测试装置设置有沿着样品W的第一平面（第一面）W1构成第一室3a的第一室构造构件3和用于构成第二室的第二室构造构件4 如图4a所示，第一室构成构件3沿着样品W的第二面（第二面）W2设置有第一流入口32a和第一流出口32b，第二室构成构件4设置有 第二流入口42a和第二流出口42b，第一传感器34设置在第一流出口32b侧，以检测通过第一室3a之后的示踪水B，第二传感器44是 设置在第二流出口42b侧，以检测流出到第二室4a中的示踪水（示踪液）B，并通过第二室4a通过的第二闪光水（第二闪烁流体）D输送。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006046972A

公开(公告)日：2006-02-16

申请号：JP2004224826

申请日：2004-07-30

Applicant: Japan Nuclear Cycle Development Inst States Of Projects ,  Toshiba Corp ,  株式会社東芝 ,  核燃料サイクル開発機構

Inventor： SANO AKIRA ,  KANEMOTO SHIGERU ,  IZUMI MIKIO ,  NAITO SUSUMU ,  ONODERA TORU ,  HIRATA YOSUKE ,  YOSHIMURA YUKIO ,  MIYAMOTO YASUAKI ,  FUKUMOTO MASAHIRO

IPC: G01T1/185 ,  G01T7/00

CPC classification number: G01T1/185

Abstract: PROBLEM TO BE SOLVED: To provide a radiation ray measurement device and an ion detector capable of collecting ions generated by the radiation rays radiated from the measurement object effectively and smoothly and improving the collection efficiency and also capable of correctly measuring the radiation dose radiated from the measurement object by correctly measuring the ion current caused by the collected ions. SOLUTION: The radiation ray measurement device is constituted of: the main body casing 11 forming the measurement chamber 12; the mounting table 13 for mounting the measurement object 15 emitting the radiation rays in the measurement chamber 12; the gas effluence means 18 provided in the casing 11 for making the ions generated from the measurement object 15 flow out together with the gas as convergent flow through a bell-mouth shape or horn shape nozzle; the radiation measurement means 16 provided on the down stream side of the gas effluence means 18 and also provided with the ion collection device 22 for collecting ions in the gas by applying electric fields and the current measurement device 33 for measuring the collected ions as current; and the gas feeding means 17 for feeding the refined gas into the measurement chamber 12. The radiation measurement means 16 is constituted such that the gas duct 20 is linearly formed from the gas effluence means 18 via the ion collection device 22 to the down stream side. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种能够有效且平稳地收集由测量对象辐射的辐射产生的离子的放射线测量装置和离子检测器，提高收集效率，并且还能够正确地测量辐射剂量 通过正确测量由收集的离子引起的离子电流从测量对象辐射。 解决方案：辐射线测量装置由形成测量室12的主体壳体11构成; 用于将测量对象15安装在测量室12中的安装台13; 设置在壳体11中的用于使从测量对象物15产生的离子的气体流出装置18与作为会聚流的气体一起通过钟形嘴或喇叭形喷嘴一起流出; 设置在气体流出装置18的下游侧的放射线测量装置16，并且还设置有用于通过施加电场而在气体中收集离子的离子收集装置22和用于测量作为电流的所收集的离子的电流测量装置33; 以及用于将精炼气体进料到测量室12中的气体供给装置17.辐射测量装置16构成为使得气体导管20经由离子收集装置22从气体流出装置18线性地形成到下游侧 。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006003176A

公开(公告)日：2006-01-05

申请号：JP2004178900

申请日：2004-06-16

Applicant: Japan Nuclear Cycle Development Inst States Of Projects ,  Mitsubishi Heavy Ind Ltd ,  三菱重工業株式会社 ,  核燃料サイクル開発機構

Inventor： TODA MIKIO ,  NISHI TOSHIRO ,  OKA NOBUKI ,  TSUTAYA HIROYUKI ,  ARA KUNIAKI ,  OHIRA HIROAKI ,  KUROME KAZUYA ,  YOSHIOKA NAOKI

IPC: G21C15/06 ,  B22F1/00 ,  B22F9/00 ,  B82B3/00 ,  C09K5/08 ,  C09K5/12 ,  G01M3/20 ,  G01N21/62 ,  G21C15/00 ,  G21C17/025

CPC classification number: G01N21/62 ,  B22F1/0022 ,  B22F2998/10 ,  B22F2999/00 ,  B82Y30/00 ,  C09K5/12 ,  Y10S977/786 ,  Y10S977/787 ,  Y10S977/891 ,  Y10S977/901 ,  B22F1/0018 ,  B22F9/22 ,  B22F9/12 ,  B22F1/02 ,  B22F9/20 ,  B22F2202/11 ,  B22F2201/11 ,  B22F2201/12 ,  B22F2201/013 ,  B22F2201/02

Abstract: PROBLEM TO BE SOLVED: To provide a technology of desirably strengthening or suppressing the characteristics of what desired to strengthen or what desired to suppress among a variety of characteristics that the constituent materials in liquefied fluid used in various industries have. SOLUTION: An oxidized film is eliminated from the surface of nanopraticles dispersed in the liquefied fluid so that the homogeneity of dispersion of the nanoparticles is improved, and various characteristics of the liquefied fluid is suppressed or strengthened. The nanoparticles is uniformly dispersed in the liquefied fluid containing materials having flame reaction so as to make the luminescence of the fluid brighter and to easily confirm the existence of the fluid. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供在各种工业中使用的液化流体中的构成材料的各种特性之间提供期望地加强或抑制期望加强或期望抑制的特性的技术。 解决方案：从分散在液化流体中的纳米颗粒的表面除去氧化膜，从而提高纳米颗粒分散体的均匀性，并抑制或加强液化液的各种特性。 纳米颗粒均匀地分散在含有具有火焰反应的液体液体中，以使流体的发光更亮并且容易地确认流体的存在。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005329304A

公开(公告)日：2005-12-02

申请号：JP2004148772

申请日：2004-05-19

Applicant: Japan Nuclear Cycle Development Inst States Of Projects ,  Mitsubishi Materials Corp ,  三菱マテリアル株式会社 ,  核燃料サイクル開発機構

Inventor： TAKANOBU OSAMU ,  UMETSU HIROSHI ,  AMAMOTO IPPEI ,  MORI RYOHEI ,  ARIMA YUSUKE

IPC: G21C19/46 ,  C02F1/70 ,  G21F9/06

CPC classification number: Y02W30/883

Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a nitric acid waste solution where the high decomposition rate of nitrate nitrogen can be attained under relatively mild conditions without requiring expensive catalysts and severe treating conditions such as high temperature-high pressure. SOLUTION: The method for decomposing the component of nitric acid by adding an organic reducing agent to a nitric acid waste solution is characterized in that inorganic acid is added, and reaction is progressed in such a manner that the concentration of the acid upon the end of the decomposition treatment lies in the range from 0.3N to 1.0N, preferably, from 0.3N to 0.5N. It is preferable that the amount of the organic reducing agent to be added lies in the range from an amount equivalent to 1.0 time the amount of nitrate nitrogen in the waste solution to an amount equivalent to 1.5 times that, the inorganic acid is added before the treatment or under the treatment, heating is performed to a temperature at which boiling is not caused under ordinary pressure, and the organic reducing agent is gradually added in accordance with the generating conditions of gaseous nitrogen oxide, so as to decompose the component of nitric acid. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种处理硝酸废液的方法，其中在相对温和的条件下可以达到硝酸氮的高分解速率，而不需要昂贵的催化剂和严苛的处理条件如高温高压。 解决方案：通过向硝酸废液中加入有机还原剂来分解硝酸成分的方法的特征在于加入无机酸，反应进行为使酸的浓度对 分解处理的结束在0.3N至1.0N的范围内，优选为0.3N至0.5N。 有机还原剂的添加量优选在废溶液中的硝酸盐氮量的1.0倍以上的量相当于无机酸的添加量的1.5倍 处理或处理时，进行在常压下不发生沸腾的温度的加热，并且根据气态氮氧化物的产生条件逐渐加入有机还原剂，以分解硝酸成分 。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005249706A

公开(公告)日：2005-09-15

申请号：JP2004063687

申请日：2004-03-08

Applicant: Japan Nuclear Cycle Development Inst States Of Projects ,  核燃料サイクル開発機構

Inventor： ITO CHIKARA ,  SUKEGAWA KAZUYA ,  YOSHIKAWA KAZUNOBU

IPC: G01N23/222 ,  G01T1/02 ,  G01T1/167 ,  G21C17/00 ,  G21C17/003

Abstract: PROBLEM TO BE SOLVED: To eliminate an influence of interference X rays due to
182 Ta and possibly, quickly and reliably measure the quantity of radioactivity of
93m Nb.
SOLUTION: The quantity of activation of a sample in which a Nb dosimeter is processed to be dissolved/dried and solidified, is measured. Characteristic X rays of the sample with additional nonradioactive
93 Nb and the sample without the additional nonradioactive
93 Nb, are measured, and attenuated until both strengths are matched. After a confirmation, the quantity of radioactivity of
93 Nb is measured. Alternatively, the quantity of radioactivity of
93 Nb is measured by finding a characteristic X ray due to
182 Ta from a difference between both strengths and a difference between the both quantities of
93 Nb and eliminating it. These methods can be combined.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：为了消除由于 182 Ta引起的干扰X射线的影响，并且可能快速且可靠地测量 93m Nb的放射性量。

解决方案：测量其中将Nb剂量计处理以溶解/干燥和固化的样品的活化量。 测量具有额外的非放射性活性的样品的特征X射线和不具有额外的非放射性的样品的样品，并减弱直到两个强度相匹配。 确认后，测量 93 Nb的放射性量。 或者，通过从两个强度之间的差异中找到由于 182 Ta的特征X射线而测量 93 Nb的放射性量， SP> 93 Nb并消除它。 这些方法可以组合起来。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005241447A

公开(公告)日：2005-09-08

申请号：JP2004051837

申请日：2004-02-26

Applicant: Japan Nuclear Cycle Development Inst States Of Projects ,  Ohyo Koken Kogyo Co Ltd ,  応用光研工業株式会社 ,  核燃料サイクル開発機構

Inventor： ITO YASUHISA ,  ISHIKAWA HISASHI ,  MIYAKE TOSHIO ,  SAWADA TETSUO

IPC: G01T1/20 ,  G01T1/00

CPC classification number: G01T1/2002

Abstract: PROBLEM TO BE SOLVED: To measure surface contamination of a narrow part, a pipe or the like by narrowing and lengthening/thinning.
SOLUTION: A long and narrow plane-shaped radiation detection part 10 equipped with a scintillator and a radiation measuring part 12 equipped with a photomultiplier are constituted separately, and both parts are connected with a waveform conversion optical fiber cable 14. A measured signal (light signal) by α rays detected by the radiation detection part is transmitted to the radiation measuring part through an optical fiber. The radiation detection part is equipped with a light guide having a long and narrow shape, waveform conversion optical fibers of a plurality of pairs each of which comprises two optical fibers which are arranged close along the light guide, a scintillator layer and a shielding film, and is formed by enclosing each component by a shielding frame having a long and narrow architrave structure so that only the shielding film on the front is exposed, and by drawing the optical fiber to the outside by a cable provided with a shielding casing.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：通过变窄和延长/变薄来测量窄部分，管子等的表面污染。 解决方案：配备有闪烁器和配备有光电倍增管的辐射测量部分12的长而窄的平面状辐射检测部分10分别构成，并且两部分都与波形转换光纤电缆14连接。测量 由辐射检测部检测出的α射线的信号（光信号）通过光纤传输到辐射测量部。 放射线检测部配备有长形状的导光体，多对的波形变换光纤，其中包括沿导光体配置的两根光纤，闪烁体层和屏蔽膜， 并且通过由具有长而窄的楣结构的屏蔽框架包围每个部件而形成，使得只有前面的屏蔽膜露出，并且通过设置有屏蔽壳体的电缆将光纤拉到外部。 版权所有（C）2005，JPO＆NCIPI