Forum Technical Discussions      Ionization by Radiography Posted by: T.J.J.K , E-mail: Address, on September 27, 2008 at 15:38 : When radiation penetrates a material , depending on energy of radiation electrons are being ejected (Compton,Pairproduction& Photoelectric effect ). Is this loss a permanent loss & if permanant does the loss of electrons leads to Ionization. If Ionization happens how does the atom regain the electrons. ( The main process by which the Film is exposed is ejection electron by the radiation as it passes through the lead intensification screen, Does this lead to Ionization of the Intensification screens , Is this Ionization permanent or does it happen?) Follow Ups: Re: Ionization by Radiography N.Kuppusamy 12:37 Sep-28-2008 (2) Re: Ionization by Radiography chris s 17:40 Sep-29-2008 (1) Re: Ionization by Radiography Nick Welland 09:34 Oct-01-2008 (0) Post a Followup: Name: E-Mail: Subject: Comments: ----------- Start Original Message ----------- : When radiation penetrates a material , depending on energy of radiation electrons are being ejected (Compton,Pairproduction& Photoelectric effect ). : Is this loss a permanent loss & if permanant does the loss of electrons leads to Ionization. : If Ionization happens how does the atom regain the electrons. : ( The main process by which the Film is exposed is ejection electron by the radiation as it passes through the lead intensification screen, Does this lead to Ionization of the Intensification screens , Is this Ionization permanent or does it happen?) ------------ End Original Message ------------ Optional Link URL: Example: "http://www....html". Alternative write "http://www.ndt.net/wshop/attach/filename.htm" if you transfered a filename.htm via FTP Page Title: is important! Optional Image URL: http://www....gif Attention! Please click the button only once. This may take a moment to process Forum Technical Discussions Help