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Weekly LS Meeting

Weekly LS Meeting. JSPark, E.H.Kwon. 700. 700. LED. 2 인치 PMT. 60.3. 120. holder. 50. 165. 105. 300~400. 1200. Dark box prototype design. 단위 : mm. Daya-bay : EHA, TMHA. 100ml, Gd 0.1% 기준으로 제작을 할 때. 1 EHA : 0.102 ml 실험실 보유 : 20 ml 그간 결과 : 6EHA 까지 실패한 적 있음. 1 TMHA : 0.1006g

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Weekly LS Meeting

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  1. Weekly LS Meeting JSPark, E.H.Kwon

  2. 700 700 LED 2인치PMT 60.3 120 holder 50 165 105 300~400 1200 Dark box prototype design 단위 : mm

  3. Daya-bay : EHA, TMHA 100ml, Gd 0.1% 기준으로 제작을 할 때. 1 EHA : 0.102 ml 실험실 보유 : 20 ml 그간 결과 : 6EHA 까지 실패한 적 있음. 1 TMHA : 0.1006g 실험실 보유 없음. 가격이 비싸서 구입을 보류 했던 것으로 기억.

  4. Mock –up 용 필요한 LS list LAB : 2170 L MO : 6200 L PPO : 3 g/L * 2170 L = 6.51 kg Bis-MSB : 1/100 of PPO = 65.1 g GdR3 : 3.197 g/L * 2170 L = 6.937 kg HR : 6HR 이면 4.76 mL/L * 2170 L = 10.3292 L TOPO : 2TOPO 이면 4.909 g/L * 2170 L = 10.653 kg TBP : EHA : 6EHA 이면 6.12 mL/L * 2170 L = 13.2804 L TMHA : 1TMHA 이면 1.002 g/L * 2170 L = 2.17434 kg • 45 8-inch PMTs • Target : 170 ℓ •  Catcher : 2000 ℓ • Buffer : 6200 ℓ

  5. Daya Bay Double CHOOZ

  6. Reno Full 검출기 크기

  7. Full 검출기에 필요한 양 LAB : target(19700L) + catcher(35200L) = 54900 L MO : buffer(76900L) Water : veto(201800L) PPO : 54900L * 3g/L = 164.7kg Bis-MSB : 1/100 of PPO = 1647g GdR3(0.1%) : 3.197g/L * 19700L = 62.9809kg *Ligand* HR : 6HR 일 때 4.76mL/L * 19700L = 93.772L TOPO : 2TOPO 일 때 4.909g/L * 19700 = 96.7073kg TBP : EHA : 6EHA 일 때 6.12mL/L * 19700L = 120.564L TMHA : 1TMHA 일 때 1.006g/L * 19700L = 19.8182kg Reno는 동일한 검출기 2개 이므로 위 양에 2배가 필요

  8. 남은거 TMHA, EHA구입 TOPO 영향 조사: w/ TOPO, w/o TOPO 샘플의 att length, LY 측정 controlled sample 만들기: N2 효과 LT sample att length

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