Thermoluminescence dosimeters with narrow bandpass filters
    1.
    发明授权
    Thermoluminescence dosimeters with narrow bandpass filters 有权
    具有窄带通滤光片的热释光剂量计

    公开(公告)号:US06765208B1

    公开(公告)日:2004-07-20

    申请号:US09954839

    申请日:2001-09-17

    申请人: Scottie W. Walker

    发明人: Scottie W. Walker

    IPC分类号: G01T111

    CPC分类号: G01T1/11 G01T1/115

    摘要: A dosimetry method exposes more than one thermoluminescence crystals to radiation without using conventional filters, and reads the energy stored in the crystals by converting the energy to light in a conventional manner, and then filters each crystal output in a different portion of the spectrum generated by the crystals.

    摘要翻译: 剂量测定方法将不止一种热发光晶体暴露于辐射而不使用常规滤光片,并且以常规方式将能量转换为光,读取存储在晶体中的能量,然后将每个晶体输出滤波在由 晶体。

    Temporal dosimeter and method
    2.
    发明授权
    Temporal dosimeter and method 失效
    时间剂量计和方法

    公开(公告)号:US06627891B1

    公开(公告)日:2003-09-30

    申请号:US10059470

    申请日:2002-01-28

    IPC分类号: G01T111

    CPC分类号: G01T1/11 G01T1/026 G01T1/10

    摘要: The invention includes a temporal dosimeter. One dosimeter embodiment includes a housing that is opaque to visible light but transparent to ionizing radiation. The dosimeter also includes a sensor for recording dosages of ionizing radiation, a drive mechanism, a power source, and rotatable shields that work together to produce a compound aperture to unveil different portions of the sensor at different times to ionizing radiation. Another dosimeter embodiment includes a housing, a sensor, a shield with an aperture portion, and a linear actuator drive mechanism coupled to the sensor for moving the sensor past the aperture portion. The sensor turns as it moves past the aperture, tracing a timeline record of exposure to ionizing radiation along a helical path on the sensor.

    摘要翻译: 本发明包括时间剂量计。 一个剂量计实施例包括对可见光不透明但对电离辐射透明的壳体。 剂量计还包括用于记录电离辐射剂量的传感器,驱动机构,电源和可旋转屏蔽件,它们一起工作以产生化合物孔,以在不同时间将电离辐射的传感器的不同部分揭开。 另一个剂量计实施例包括壳体,传感器,具有开口部分的屏蔽件,以及耦合到传感器的线性致动器驱动机构,用于使传感器移动通过孔部分。 当传感器移动通过光圈时,传感器转动,沿着传感器上的螺旋路径跟踪暴露于电离辐射的时间线记录。

    CaSO4 based thermoluminescent detector bonded with P-compound and a method for fabricating thereof
    3.
    发明授权
    CaSO4 based thermoluminescent detector bonded with P-compound and a method for fabricating thereof 失效
    与P化合物结合的CaSO 4基热发光检测器及其制造方法

    公开(公告)号:US06586752B1

    公开(公告)日:2003-07-01

    申请号:US10006268

    申请日:2001-12-03

    IPC分类号: G01T111

    CPC分类号: G01T1/11

    摘要: Disclosed are a CaSO4 based TL detector bonded with phosphorous compound and a method for fabricating thereof. The CaSO4 based TL detector can be fabricated by mixing CaSO4 based TL powder with a phosphorous precursor; molding the mixture powder under pressure; and sintering the molded body. The TL detector has so high TL sensitivity as to effectively measure personnel dose equivalent and low dose detection. It can be also manufactured in various forms and is easily handled, finding numerous applications in personnel and environmental monitoring fields.

    摘要翻译: 公开了与磷化合物结合的基于CaSO 4的TL检测器及其制造方法。 基于CaSO 4的TL检测器可以通过将基于CaSO 4的TL粉末与磷前体混合来制造; 在压力下成型混合粉末; 并烧结成型体。 TL检测器具有如此高的TL灵敏度,有效测量人员剂量当量和低剂量检测。 它也可以以各种形式制造,易于处理,在人员和环境监测领域得到广泛的应用。