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1. 发明专利

JPS59102117A Ultrasonic wave type device for simultaneously measuring flow rate and temperature 失效
标题翻译：用于同时测量流量和温度的超声波型设备
公开(公告)号：JPS59102117A
公开(公告)日：1984-06-13
申请号：JP21145282
申请日：1982-12-03
申请人： Hitachi Ltd
发明人： KINOSHITA MITSUO , NATORI HISAHIDE , OOMORI TAKU , URATA MEGUMI , UDA TATSUHIKO
IPC分类号： G01F1/66 , G01K11/22
CPC分类号： G01F1/667
摘要： PURPOSE:To implement an inexpensive, highly reliable, ultrasonic wave type device for simultaneously measuring a flow rate and temperature, by adding a simple circuit to a means, which measures the flow rate by ultrasonic waves. CONSTITUTION:A signal is sent to a detector 3 and a receiving circuit 12 from a transmitting circuit 11 through a switch 10. The receiving circuit 12 measures a time t1, during which an ultrasonic wave is propagated from the detector 3 to the detector 4, and a time t2, during which the ultrasonic wave is propagated from the detector 4 to the detector 3. A flow speed operating circuit 13 computes V, and a flow rate Q operating circuit 14 computes Q. Meanwhile, a C cos theta operating circuit 15 computes C cos theta by using the signal, which is generated by the operating circuit 13 and the like. A temperature T operating circuit 18, which is a function generator, obtains a liquid temperature T based on a flag (i) obtained by a flag setter 17 and the C cos theta from the operating circuit 15. Thus, an inexpensive, highly reliable device for simultaneously measuring the flow rate and temperature can be implemented.
摘要翻译：目的：为了实现一种便宜，高可靠性的超声波型装置，用于同时测量流量和温度，通过向通过超声波测量流量的装置添加简单的电路。构成：通过开关10将信号从发送电路11发送到检测器3和接收电路12.接收电路12测量超声波从检测器3传播到检测器4的时间t1，以及超声波从检测器4传播到检测器3的时间t2。流速运算电路13计算V，流量Q运算电路14计算Q.同时，Ccosθ运算电路15 通过使用由操作电路13等产生的信号来计算Ccosθ。作为函数发生器的温度T操作电路18基于由标志设置器17获得的标志（i）和来自操作电路15的Ccosθ获得液体温度T.因此，廉价的，高度可靠的设备用于同时测量流量和温度可以实现。

2. 发明专利

JPS5927294A Reactor load following-up operation device 失效
标题翻译：反应器负载下列操作装置
公开(公告)号：JPS5927294A
公开(公告)日：1984-02-13
申请号：JP13625482
申请日：1982-08-06
申请人： Hitachi Ltd
发明人： NATORI HISAHIDE , OONISHI TADAHIRO
IPC分类号： G21D3/12
CPC分类号： Y02E30/40

3. 发明专利

JPS581397B2 失效
公开(公告)号：JPS581397B2
公开(公告)日：1983-01-11
申请号：JP8516478
申请日：1978-07-14
申请人： HITACHI LTD
发明人： OONISHI TADAHIRO , NATORI HISAHIDE
IPC分类号： G21C7/22

4. 发明专利

JPS56141588A CALANDRIA TANK 失效
公开(公告)号：JPS56141588A
公开(公告)日：1981-11-05
申请号：JP4460580
申请日：1980-04-07
申请人： HITACHI LTD
发明人： NATORI HISAHIDE
IPC分类号： G21C13/00 , G21C1/20 , G21C7/26

5. 发明专利

JPS53127997A POWER DISTRIBUTION CONTROLLER OF REACTOR 失效
公开(公告)号：JPS53127997A
公开(公告)日：1978-11-08
申请号：JP4265277
申请日：1977-04-15
申请人： HITACHI LTD
发明人： AZEKURA KAZUO , YAMAMOTO MASAAKI , NATORI HISAHIDE , KIGUCHI TAKASHI
IPC分类号： G21C7/26
摘要： PURPOSE:To control a power distribution free from complicated construction of core and an economic aggravation of neutron by allowing channel flow amount or inlet temperature of moderator or coolant to change locally.

6. 发明专利

JPS5855789A INCORE STRUCTURE OF REACTOR 失效
公开(公告)号：JPS5855789A
公开(公告)日：1983-04-02
申请号：JP15586781
申请日：1981-09-29
申请人： HITACHI LTD
发明人： NATORI HISAHIDE
IPC分类号： G21C3/328 , G21C1/20 , G21C5/12 , G21C5/18

7. 发明专利

JPS5658698A PRESSURE TUBE TYPE NUCLEAR REACTOR 失效
公开(公告)号：JPS5658698A
公开(公告)日：1981-05-21
申请号：JP13419979
申请日：1979-10-19
申请人： HITACHI LTD
发明人： NATORI HISAHIDE
IPC分类号： G21C1/20 , G21D5/06

8. 发明专利

JPS55147394A METHOD AND DEVICE OF MEASURING NUCLEAR REACTOR POWER 失效
公开(公告)号：JPS55147394A
公开(公告)日：1980-11-17
申请号：JP5419179
申请日：1979-05-04
申请人： HITACHI LTD
发明人： NATORI HISAHIDE , UJITA HIROSHI
IPC分类号： G21C17/10

9. 发明专利

JPS554519A POISON TUBE FOR NUCLEAR REACTOR POWER CONTROL 失效
公开(公告)号：JPS554519A
公开(公告)日：1980-01-14
申请号：JP7654478
申请日：1978-06-26
申请人： HITACHI LTD
发明人： NATORI HISAHIDE , OONISHI TADAHIRO
IPC分类号： G21C7/22

10. 发明专利

JPS5360479A NUCLEAR REACTOR 失效
公开(公告)号：JPS5360479A
公开(公告)日：1978-05-31
申请号：JP13534376
申请日：1976-11-12
申请人： HITACHI LTD
发明人： NATORI HISAHIDE
IPC分类号： G21C15/02 , G21C1/20 , G21C5/00
摘要： PURPOSE:To intend to smoothen the temperature of heavy water of radius direction in a core and to operate a reactor with safety, by means of allowing the same number of flow quantity variable valve with the number of control rod guide tube to be built in a regulator of heavy water flow quantity, and of changing the distribution rate of heavy water quantity by the opening and closing of each valves.

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