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• 10-31-08 GEM HRRL Photon Runs
  ...r using a 4" wide lead brick wall with 1 mm thick shims place in between 2 lead bricks in order to produce a horizontal fan of photons. It was also clear
  7 KB (1,023 words) - 07:52, 7 December 2008
• HRRL CHIPS Logbook
  6.) The Bevatron at LBL may be decomission. see if they will ship lead shielding. Power supplies have a 6 week lead time.
  9 KB (1,427 words) - 22:40, 6 September 2011
• Niowave 9-2015
  ...ns were performed to predict the efficiency of producing positrons using a Lead-Bismuth target and a 10 MeV incident electron. MCNPX and GEANT4 were used
  2 KB (226 words) - 14:39, 13 April 2016
• Positrons
  | 3|| enclose HRRL cavity with 1/4" lead 3. chamber: 6 week lead time.
  5 KB (664 words) - 19:41, 16 December 2016
• 2n Neutron signal attenuation
  ...aced in different positions along the detector surface shielded with 2" of lead and counting rate of the two PMTs was observed via dual counter ORTEC 778.
  3 KB (505 words) - 16:59, 20 November 2012
• GEM pre-amplification
  ...alue, at some critical value of E and p, the current increases rapidly and lead to a breakdown of the gap in the form of a spark. <ref name="loeb"> L.B.Lo ...med that if the electron energy is greaterthan <math>eV_i </math>, it will lead to ionization, however, the ionization probability does not always increase
  7 KB (1,108 words) - 16:23, 6 September 2013
• CHIPS IAC Run 5-29-08
  We put in two thin pieces (thickness ~1/4" each) making a ~1/2" of lead angled at ~30 degrees wrt vertical between the NaI detector and the collima
  4 KB (595 words) - 15:11, 30 May 2008
• CH He3 Attenuation Measurements Revisited
  =='''Lead Attenuation Measurements'''== ==='''Lead Open Source'''===
  38 KB (4,384 words) - 16:34, 28 April 2022
• CH PAS Master Timeline
  * Put first coat of paint onto lead bricks to be used as shielding in PAS experiment * Sheared a lead sheet into 6 rough 3"x3" squares to be used for attenuation measurements wi
  10 KB (1,505 words) - 22:26, 24 August 2021
• HRRL Move 2010
  ...is unclear if we can reuse the current stands. We will want a way to add lead sheets around the HRRL and the location of the Tungsten converter target wh
  2 KB (372 words) - 17:02, 2 September 2010
• Day5, Oct 4,2011
  ..._e^2 m_e c^2 \rho \frac{Z}{A} \left ( \frac{z}{\beta}\right)^2 x </math> = lead term in Bethe Bloch equation
  4 KB (709 words) - 14:32, 4 October 2011
• HRRL radiation tests
  Beam bear through 1/4 inches diameter collimator with 4 inches lead. Which lead to Dose rate of channel 17 at 10 MeV electron and 20 mA peak current:
  16 KB (1,978 words) - 15:15, 24 August 2010
• TF Project JeV 1989
  === Lead=== Typically it takes 15-20 lbs of lead to achieve 1 mile in range. A Rule of Thumb is that 1/3 of the EVs weight s
  16 KB (2,271 words) - 04:42, 19 May 2013
• Niowave Report 11-30-2015
  ...liquid Lead-Bismuth Eutectic (LBE) is chosen with a concentration of 44.5% lead and 55.5% bismuth in order to provide a high atomic number (Z) material to
  9 KB (1,446 words) - 19:10, 4 December 2015
• 201203 R1ProgressRep
  Our new Lead Stringer advertisement went out last Friday.
  4 KB (541 words) - 18:07, 16 October 2012
• Sadik Log Book
  ...tal photon and electron energy deposited. In simulation, place cylindrical lead (Pb) shield around HRRL, and see the change on the energy, if I change the ...tal photon and electron energy deposited. In simulation, place cylindrical lead (Pb) shield around HRRL, and see the change on the energy, if I change the
  8 KB (1,329 words) - 20:28, 16 May 2011
• HRRLPos Timeline Summary
  |3/30/11 || ||Order Gate Valve (4 week lead time)
  3 KB (462 words) - 20:45, 3 November 2011
• Syed LCS G4ModelPaper
  ...S X-rays of ~20 keV and ~98 keV as well as radiographic images of fish and lead samples will be shown.
  3 KB (480 words) - 15:28, 1 May 2009
• Forest Electronic Instrumentation and Measurement
  ...view of DC and AC analog circuits. Semiconductor physics is introduced to lead into a study of transistors. The use of bipolar transistors for saturated
  4 KB (559 words) - 16:39, 31 March 2015
• ExN02DetectorConstruction.cc
  //Lead new G4Material("Lead", z=82., a= 207.19*g/mole, density= 11.35*g/cm3);
  14 KB (1,291 words) - 03:06, 23 January 2018

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