1. 1 Status Report Jieun Kim Kyungpook National University RENO MC Simulation Meeting (Jun 22, 2006)

2. 2Outline 1)Download & install “MyGLG4sim” – full detector simulation 2)Check out the output (basically, followed up the status talk files of Dr. E.J.Jeon) (but, before gadolinium support, yet) 2)Plan

3. 3 MyGLG4sim (HowTo) Linux version (at present in KNU) -> FedoraCore-5, kernel-2.6.15-1, -> gcc version 4.1.0 20060304 (Red Hat 4.1.0-3) Download & Install 1)root_v5.11.04.source.tar.gz 2) clhep-1.8.2.0.tgz 3) geant4.6.2.p02.gtar.gz 4) geatn4-data_files 5) glg4sim_0_9_5.tar.gz 6) MyGLG4sim.tar.gz (full detector simulation) http://hepweb.knu.ac.kr/neutrino/renosim/renosim.html

4. 4 Target vessel Gamma catcher Buffer tank Veto tank Cavern (Tunnel arch + pit) Rock 5000 3750 7500 8750 9250 1800 2000 12001400 500

5. target vessel : scintillator 구성 물질 mineral oil 80% pseudocumene 20% PPO fraction 1.5g/l gadolinium 0.1% -> check

6.  Inverse Beta Decay Event

7. 7 MyGLG4sim (Full Detector Simulation)

8. 8 Generator Level (1000 events) Anti-neutrino position momentum

9. 9 e+ momentum position

10. 10 Generator Level (1000 events) Neutron position momentum

11. 11 Generator Level (1000 events) Kinetic Energy Dist. e+ Anti-neutrino neutron

12. 12 Plan 1. Need to study more on the physics process 2. Need to think what variables we can look at 3. Need to understand more on the code behavior 4. Make sure for Gd support on the code 5. Look at variables before & after detector simulation

13. 13BackUp

14. RadiusHeightThicknessMaterialElements Target vessel 1200280012AcrylicScintillator Gamma catcher 180040008AcrylicScintillator Buffer tank 275056004StainlessMineral oil Veto tank3500700015Stainlesswater (lengths in millimeters) Target’s volume:  *1.2 2 *2.8 = 12.7 m 3 ~ 약 13 ton  참고로  *1.4 2 *3.2 = 19.7 m 3 ~ 약 20 ton  *1.5 2 *3.0 = 21.2 m 3 ~ 약 21 ton)