Radiation

General Information

• Collection of online resources of radiation (Hong Kong)

1. 教育署: 「認識輻射」- 教師的簡報

http://cd1.edb.hkedcity.net/cd/science/physics/radiation/radiation_and_me.gif

2. 在學校使用密封放射源作教學用途守則（更新於 2012年9月）

http://cd1.edb.hkedcity.net/cd/science/laboratory/safety/CodeofPractice_c_9_2012.pdf

3. 豁免放射性物質牌照（在學校使用放射源作教學用途）申請表

http://cd1.edb.hkedcity.net/cd/science/laboratory/safety/SchoolExemptionApplicationFormv2.pdf

4. 實驗室安全及管理

http://www.edb.gov.hk/tc/curriculum-development/kla/science-edu/ref-and-resources/lab-safety-and-management.html

http://cd1.edb.hkedcity.net/cd/science/laboratory/content_safety_c.html

5. 衛生署放射衛生部

http://www.info.gov.hk/dh-rhu/tc/html/Info_Pub.htm

6. 香港輻射管理局

http://www.rbhk.org.hk/tc/summary.html

• Collection of online resources of radiation (Overseas)

Emulated Radioactivity Experiments

• Teaching Material
  
• Lab Manual
  
• Worksheets
  

Nuclear Radioactivity Experiments

• Reference: Units and safety of nuclear radiation (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)
  
• 參考: 核輻射的單位和安全標準 (作者：黃文翰，黃元華及王聰和，香港理工大學應用物理學系)
  
  
• Experiment: Absorption of beta-radiation in aluminum (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)
  
• 實驗: beta-射線在鋁中的吸收 (作者：黃文翰，黃元華及王聰和，香港理工大學應用物理學系)
  
  
• Experiment: Inverse square law of radiation (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)
  
• 實驗: 平方反比定律 (作者：黃文翰，黃元華及王聰和，香港理工大學應用物理學系)
  
  
• Experiment: Cloud (Wilson) chamber and observation of ionization tracks (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)
  
• 實驗: 雲室(威爾遜)和電離軌跡的觀察 (作者：黃文翰，黃元華及王聰和，香港理工大學應用物理學系)
  
  
• Operation Manual: Rad-1-Cloud_Precipitation-v1 (by Matthew Wong, Y.W. Wong and C.W. Ong, Dept of Applied Physics, The Hong Kong Polytechnic University)
  

Videos of Nuclear Radiation Workshop

Seminar: General science education: Radioactivity (Part 1)

<videoflash>DLt-2oXva7g</videoflash>

Seminar: General science education: Radioactivity (Part 2)

<videoflash>x8O35aZO0Xc</videoflash>

Cloud Chamber Experiment (Part 1)

<videoflash>F52B_2M0uzY</videoflash>

Cloud Chamber Experiment (Part 2)

<videoflash>f0VGLFZxIwA</videoflash>

Co-WIN seminar

• Understanding Common Nuclear Radiation Units Used in Mass Media(by Leung Tsun Kin, Dept of Applied Physics, The Hong Kong Polytechnic University)

• Simplified Computation on Nuclear Decay (by Ji Yufei, Dept of Applied Physics, The Hong Kong Polytechnic University)
• General discussion on the Daya Bay Contingency plan(大亞灣應變計劃的通識討論) (by Wong Pik Yu, Dept of Applied Physics, The Hong Kong Polytechnic University)
  
• Radiation measurement and protection (4 June 2011)
  

Videos of cloud chamber experiments

Ionization track using gas mantle as the radioactive source

<videoflash>Z0a5GR1olZc</videoflash>

Ionization track using thoriated tungsten welding electrode as the radioactive source

<videoflash>gMsuDWVzcAc</videoflash>

Artificial precipitation

<videoflash>51Mk1AgXMd0</videoflash>