sealed small radiation source

密封小線源

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• 1. 放射線誘発性甲状腺癌radiation induced thyroid cancer [show details]
  … External radiation also includes brachytherapy, whereby a sealed radiation source is placed adjacent to a treatment area. Internal – Internal radiation exposure includes… including small ones only detected by screening methods, were increased by radiation exposure. The thyroid is among the most radiation-sensitive tissues in the body,…
• 2. 原子力災害後の小児における放射線被曝のマネージメントmanagement of radiation exposure in children following a nuclear disaster [show details]
  … Protection from radiation exposure is accomplished through  : Minimizing the time of exposure; Maximizing the distance from the radiation source (if possible) Using a… or other non-permeable covering that is sealed with tape. The decontamination room must be equipped with instruments for monitoring radiation (eg,…
• 3. 成人における放射線障害の治療treatment of radiation injury in the adult [show details]
  … simple radiologic devices, such as sealed sources of radiation; Terrorist use of a radiological dispersal device (RDD or "dirty bomb") using a small or large source of radioactivity and/or spent nuclear …
• 4. 小児における放射線被曝の臨床的特徴clinical features of radiation exposure in children [show details]
  … site, followed by the thighs and buttocks (because the radiation source may be small enough to be picked up with the hand and placed in the pocket) . The skin, gonad, and eyes are at greatest risk for damage …
• 5. 下垂体腺腫に対する放射線治療radiation therapy of pituitary adenomas [show details]
  … patient head from which these small beams can be directed to the adenoma target. Not all beam sources are used. The choice of beams per target creates the conformal radiation treatment. Doses for each type …

English Journal

• Practical aspects of Gd as a radioactive source for use in brachytherapy.

• Famulari G, Urlich T, Armstrong A, Enger SA.
• Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 2017 Dec;130()131-139.
• The goal of this study was to investigate the production, purification and immobilization techniques for a Gd brachytherapy source. We have investigated the maximum attainable specific activity of Gd through the irradiation of GdO enriched to 30.6% Gd at McMaster Nuclear Reactor. The advantage of pr
• PMID 28963960

• The American College of Radiology and the American Brachytherapy Society practice parameter for the performance of low-dose-rate brachytherapy.

• Viswanathan AN, Erickson BA, Ibbott GS, Small W, Eifel PJ.
• Brachytherapy.  ;16(1)68-74.
• Brachytherapy is the use of radionuclides to treat malignancies or benign conditions by means of a radiation source placed close to or into the tumor or treatment site. This practice parameter refers only to the use of radionuclide brachytherapy. Brachytherapy alone or combined with external beam th
• PMID 28109633

• SIMPLIFIED PRACTICAL TEST METHOD FOR PORTABLE DOSE METERS USING SEVERAL SEALED RADIOACTIVE SOURCES.

• Mikamoto T, Yamada T, Kurosawa T.
• Radiation protection dosimetry. 2016 Sep;170(1-4)141-4.
• Sealed radioactive sources which have small activity were employed for the determination of response and tests for non-linearity and energy dependence of detector responses. Close source-to-detector geometry (at 0.3 m or less) was employed to practical tests for portable dose meters to accumulate st
• PMID 27521204

Japanese Journal

• Development of a Sealed-Type Capillary Plate Gas Detector for Thermal Neutron Imaging

• KONDO Haruyasu,TASAKI Seiji,HIROSE Masanori,HINO Masahiro,HANAYAMA Ryohei,SUMIYOSHI Takayuki,SUGIYAMA Hiroyuki,HAYASHI Masahiro,OKADA Teruyuki,TOKANAI Fuyuki,ITO Ryutaro,ISHIZAWA Satoshi,INOMATA Yuichiro,SUZUKI Kento
• Plasma and Fusion Research 13(0), 2406018-2406018, 2018
• … The detector displays high spatial resolution characteristics in two-dimensional radiation detection by using a CP with a small channel pitch. … In this study, a sealed-type CP gas detector for neutron imaging was developed. … The system was tested with a compact accelerator driven neutron source, "KUANS." Each signal of charged particles generated by a nuclear reaction between a neutron and a ¹⁰B layer was obtained. …
• NAID 130006744396

• 密封小線源を用いる雪氷層密度分布測定法の基礎研究

• 坂井 陽介,高田 英治,河島 克久,石丸 民之永,丸山 敏介,栗原 靖
• 雪氷研究大会講演要旨集 2011(0), 246-246, 2011
• NAID 130004611014

• 小動物用ラドン吸入装置の開発とその性能評価

• 迫田 晃弘,山岡 聖典,花元 克巳,片岡 隆浩,川辺 睦,吉本 雅章,豊田 晃章,西山 祐一,寺岡 准一,深尾 光佑
• 日本放射線影響学会大会講演要旨集 2010(0), 281-281, 2010
• 【緒言】これまでに我々は，低線量放射線による有益効果の検証とその機構の解明を実施してきた。その結果，生活習慣病や老化の抑制などの可能性が明らかにされつつある。本発表では，当研究の一環として開発した，小動物へのラドン吸入装置の構成とその性能について報告する。【装置の開発】本装置はラドン濃度可変かつ短期間（数時間～数日）の吸入実験への適用を考えており，ラドン線源，換気・空気循環用ポンプ，飼育ケージの3 …
• NAID 130007000538

Related Links

• Sealed Radioactive Sources - Information, Resources and ...

6 Sealed radioactive sources are used widely in medicine, industry, and agriculture. A sealed radioactive source is radioactive material that is permanently sealed in a capsule or bonded and in a solid form. The capsule of a sealed ...

• Small sealed radioactive sources, etc

Small sealed sources GUIDANCE Version 1.0 September 2011 Source Number of sources held Explanation 2 MBq C-14 fixed source 50 Sources in row 1 of Table 1. Total activity 180 MBq. Less than 2 x 108 Bq 4 MBq Cs-137 ...

• NRC: Sealed Sources and Devices - Nuclear Regulatory ...

NRC and the Agreement States perform engineering and radiation safety evaluations of the ability of sealed sources and devices to safely contain radioactivity under the conditions of their possession and use. These evaluations are ...

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★リンクテーブル★

リンク元	「密封小線源」
関連記事	「seal」「source」「small」「radiation」「sour」

「密封小線源」

　　[★]

英

small sealed source, sealed small radiation source

関

組織内照射

• 192Ir
• 125I：永久刺入

「seal」

　　[★]

• シール、封着する、密封する、封鎖する、塞ぐ

関

block、blockade、blockage、foul、plug、sealing

　 　 　 　 　 　 　 　 　 　 　 　 　

「source」

　　[★]

• n.

• 源、供給源、出所、原因、原料、ソース

関

causal、cause、due to、etiology、pathogenesis

　 　 　 　 　 　 　

「small」

　　[★]

• adj.

• 小さい

関

little、petit、tiny

　 　 　 　 　 　 　

「radiation」

　　[★]

• n.

• 放射、放射線
• 放射物
• 輻射、放熱

　 　 　 　 　 　

「sour」

　　[★]