公开(公告)号：EP2645372A2

公开(公告)日：2013-10-02

申请号：EP13159453.3

申请日：2013-03-15

Applicant: Kabushiki Kaisha Toshiba

Inventor： Sato, Kei ,  Miyazaki, Tadashi ,  Sato, Toshifumi

IPC: G21C17/108 ,  G21C19/20 ,  G21D1/00

CPC classification number: G21C19/20 ,  G21C17/108 ,  G21D1/00 ,  Y02E30/40

Abstract: A traveling reactor power monitoring system includes a traveling reactor power monitoring system including a drive control unit configured to move a traveling probe in a guide tube by rotating a motor, and a proximity switch that generates a I stpreventing retraction signal when the travelling probe is detected by the proximity switch to exist at a predefined stop range in a shielding vessel. The drive control unit stops retracting the travelling probe when the 1 stpreventing retraction signal is generated by the proximity switch, and wipes out the 1 stpreventing retraction signal by detecting that the probe exists outside the predefined stop range on the basis of a probe information as a substitute for the 1 st preventing retracting signal output by the proximity switch.

Abstract translation: 用行驶反应堆功率监测系统包括行进反应堆功率监测系统包括被配置为在一个导向管通过旋转马达移动的行驶探头的驱动控制部，并且当检测到行驶探针接近开关做基因率我stpreventing回缩信号 通过接近开关在屏蔽容器中的预定的停止范围存在。 驱动控制单元停止缩回的行进探针当通过接近开关产生的1个stpreventing回缩信号，并擦除存在预定的停止范围外的样本的样本信息作为基础上一个stpreventing回缩信号通过检测没有 代替第1次通过接近开关防止回缩信号输出。

公开(公告)号：EP1074856B1

公开(公告)日：2008-10-29

申请号：EP00115096.0

申请日：2000-07-27

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Maekawa, Tatsuyuki ,  Sumita, Akio ,  Sato, Toshifumi ,  Morimoto, Soichiro

IPC: G01T1/20

CPC classification number: G01T1/2008

公开(公告)号：EP2355107A3

公开(公告)日：2011-12-28

申请号：EP11163241.0

申请日：2005-03-04

Applicant: Kabushiki Kaisha Toshiba

Inventor： Izumi, Mikio ,  Hayashi, Toshifumi ,  Tarumi, Teruji ,  Odanaka, Shigeru ,  Oda, Naotaka ,  Ito, Toshiaki ,  Sato, Toshifumi ,  Kitazono, Hideyuki ,  Maekawa, Tatsuyuki

IPC: G21C17/00 ,  G01R31/28 ,  G21C17/108

CPC classification number: G21D3/04 ,  G21C17/00 ,  G21Y2002/50 ,  G21Y2004/30 ,  G21Y2004/40 ,  Y02E30/39

Abstract: A safety protection instrumentation system for a nuclear reactor is constructed by using a digital logic, in which the digital logic includes functional units in which output logic patterns corresponding to all input logic patterns are verified in advance and a functional module formed by combining the functional units.

Abstract translation: 通过使用数字逻辑来构造用于核反应堆的安全保护仪表系统，其中数字逻辑包括功能单元，其中预先对与所有输入逻辑模式相对应的输出逻辑模式进行校验，并且功能模块通过组合功能单元 。

公开(公告)号：EP1074856A2

公开(公告)日：2001-02-07

申请号：EP00115096.0

申请日：2000-07-27

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Maekawa, Tatsuyuki ,  Sumita, Akio ,  Sato, Toshifumi ,  Morimoto, Soichiro

IPC: G01T1/20

CPC classification number: G01T1/2008

Abstract: There is provided a radiation detector capable of discriminating a kind of rays in radiation. The radiation detector includes a scintillator and a discriminator. The scintillator scintillates depending on radiation and generates a first output signal and second output signals after the first output signal. The second output signals vary the signal pattern thereof with a kind of rays in radiation. The discriminator discriminates a kind of rays in radiation based on the first signal and the second signals. The scintillator has multiple scintillation characteristics, and includes Gd 2 O 2 S (GOS) or Y 2 O 2 S (YOS), for example, as a perform.

Abstract translation: 提供了能够区分辐射中的一种射线的辐射检测器。 辐射检测器包括闪烁体和鉴别器。 闪烁体根据辐射而闪烁，并在第一输出信号之后产生第一输出信号和第二输出信号。 第二输出信号用辐射中的一种光线改变其信号模式。 鉴别器基于第一信号和第二信号来区分辐射中的一种光线。 闪烁体具有多个闪烁特性，并且包括例如Gd 2 O 2 S（GOS）或Y 2 O 2 S（YOS）。

公开(公告)号：EP2645372A3

公开(公告)日：2017-04-12

申请号：EP13159453.3

申请日：2013-03-15

Applicant: Kabushiki Kaisha Toshiba

Inventor： Sato, Kei ,  Miyazaki, Tadashi ,  Sato, Toshifumi

IPC: G21C17/108 ,  G21C19/20 ,  G21D1/00

CPC classification number: G21C19/20 ,  G21C17/108 ,  G21D1/00 ,  Y02E30/40

Abstract: A traveling reactor power monitoring system includes a traveling reactor power monitoring system including a drive control unit configured to move a traveling probe in a guide tube by rotating a motor, and a proximity switch that generates a I stpreventing retraction signal when the travelling probe is detected by the proximity switch to exist at a predefined stop range in a shielding vessel. The drive control unit stops retracting the travelling probe when the 1 stpreventing retraction signal is generated by the proximity switch, and wipes out the 1 stpreventing retraction signal by detecting that the probe exists outside the predefined stop range on the basis of a probe information as a substitute for the 1 st preventing retracting signal output by the proximity switch.

公开(公告)号：EP2639796B1

公开(公告)日：2016-10-05

申请号：EP13159455.8

申请日：2013-03-15

Applicant: Kabushiki Kaisha Toshiba

Inventor： Yanagisawa, Masataka ,  Sato, Toshifumi ,  Miyazaki, Tadashi

IPC: G21C17/10 ,  G21C17/108

CPC classification number: G21C17/108 ,  G21C17/10

Abstract: A traveling reactor power monitoring system (1) includes a drive control unit (2) configured to drive a motor (4) and move a traveling probe (8) in a guide tube (24) by driving the motor (4), a torque sensor (5) configured to measure a drive torque of the motor (4), and a drive torque monitoring unit (11) that generates an alarm when the measured drive torque exceeds a predefined upper threshold, and that bypasses generating the alarm for a predefined bypass time, the predefined bypass time starting at a time of starting driving the motor (4).

公开(公告)号：EP2639796A3

公开(公告)日：2015-02-18

申请号：EP13159455.8

申请日：2013-03-15

Applicant: Kabushiki Kaisha Toshiba

Inventor： Yanagisawa, Masataka ,  Sato, Toshifumi ,  Miyazaki, Tadashi

IPC: G21C17/10 ,  G21C17/108

CPC classification number: G21C17/108 ,  G21C17/10

Abstract: A traveling reactor power monitoring system (1) includes a drive control unit (2) configured to drive a motor (4) and move a traveling probe (8) in a guide tube (24) by driving the motor (4), a torque sensor (5) configured to measure a drive torque of the motor (4), and a drive torque monitoring unit (11) that generates an alarm when the measured drive torque exceeds a predefined upper threshold, and that bypasses generating the alarm for a predefined bypass time, the predefined bypass time starting at a time of starting driving the motor (4).

公开(公告)号：EP2639796A2

公开(公告)日：2013-09-18

申请号：EP13159455.8

申请日：2013-03-15

Applicant: Kabushiki Kaisha Toshiba

Inventor： Yanagisawa, Masataka ,  Sato, Toshifumi ,  Miyazaki, Tadashi

IPC: G21C17/10

CPC classification number: G21C17/108 ,  G21C17/10

Abstract: A traveling reactor power monitoring system (1) includes a drive control unit (2) configured to drive a motor (4) and move a traveling probe (8) in a guide tube (24) by driving the motor (4), a torque sensor (5) configured to measure a drive torque of the motor (4), and a drive torque monitoring unit (11) that generates an alarm when the measured drive torque exceeds a predefined upper threshold, and that bypasses generating the alarm for a predefined bypass time, the predefined bypass time starting at a time of starting driving the motor (4).

Abstract translation: 行驶电抗器动力监测系统（1）包括：驱动控制单元（2），驱动马达（4），并通过驱动马达（4）将导管（24）中的行进探针（8）移动， 传感器（5），其被配置为测量所述电动机（4）的驱动转矩;以及驱动转矩监视单元（11），其在所测量的驱动转矩超过预定的上限阈值时产生报警，并且绕过产生所述预定义的警报 旁路时间，从开始驱动马达（4）开始的预定义的旁路时间。

公开(公告)号：EP2355107A2

公开(公告)日：2011-08-10

申请号：EP11163241.0

申请日：2005-03-04

Applicant: Kabushiki Kaisha Toshiba

Inventor： Izumi, Mikio ,  Hayashi, Toshifumi ,  Tarumi, Teruji ,  Odanaka, Shigeru ,  Oda, Naotaka ,  Ito, Toshiaki ,  Sato, Toshifumi ,  Kitazono, Hideyuki ,  Maekawa, Tatsuyuki

IPC: G21C17/00 ,  G01R31/28 ,  G21C17/108

CPC classification number: G21D3/04 ,  G21C17/00 ,  G21Y2002/50 ,  G21Y2004/30 ,  G21Y2004/40 ,  Y02E30/39

Abstract: A safety protection instrumentation system for a nuclear reactor is constructed by using a digital logic, in which the digital logic includes functional units in which output logic patterns corresponding to all input logic patterns are verified in advance and a functional module formed by combining the functional units.

Abstract translation: 通过使用数字逻辑构成用于核反应堆的安全保护仪表系统，其中数字逻辑包括功能单元，其中事先验证对应于所有输入逻辑模式的输出逻辑模式，以及通过组合功能单元形成的功能模块 。

公开(公告)号：EP1074856A3

公开(公告)日：2005-12-07

申请号：EP00115096.0

申请日：2000-07-27

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Maekawa, Tatsuyuki ,  Sumita, Akio ,  Sato, Toshifumi ,  Morimoto, Soichiro

IPC: G01T1/20

CPC classification number: G01T1/2008

Abstract: There is provided a radiation detector capable of discriminating a kind of rays in radiation. The radiation detector includes a scintillator and a discriminator. The scintillator scintillates depending on radiation and generates a first output signal and second output signals after the first output signal. The second output signals vary the signal pattern thereof with a kind of rays in radiation. The discriminator discriminates a kind of rays in radiation based on the first signal and the second signals. The scintillator has multiple scintillation characteristics, and includes Gd 2 O 2 S (GOS) or Y 2 O 2 S (YOS), for example, as a perform.

Abstract translation: 提供了一种能够区分放射线中的光线种类的放射线检测器。 辐射探测器包括闪烁体和鉴别器。 闪烁体根据辐射闪烁并且在第一输出信号之后产生第一输出信号和第二输出信号。 第二输出信号用辐射中的一种射线改变其信号图案。 鉴别器基于第一信号和第二信号来鉴别辐射中的一种光线。 闪烁器具有多个闪烁特性，例如包括Gd2O2S（GOS）或Y2O2S（YOS）作为演奏。