Neutron-irradiated plastic scintillators

被引:17
|
作者
Bodmann, B [1 ]
Holm, U [1 ]
机构
[1] Univ Hamburg, Inst Expt Phys, D-22761 Hamburg, Germany
关键词
neutron irradiation; plastic scintillators; optical damage; LET effects;
D O I
10.1016/S0168-583X(01)00762-5
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The polystyrene (PS)-based scintillator SCSN38, pure PS and pure polymethylmethacrylate (PMMA) have been irradiated with a beam of fast neutrons and with reactor neutrons. The radiation-induced permanent optical absorption coefficients after total annealing in air are compared with data for gamma irradiations. The strong differences might be due to the high linear energy transfer (LET) of the recoil protons elastically scattered by the neutrons. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:299 / 304
页数:6
相关论文
共 50 条
  • [1] PLASTIC DEFORMATION IN NEUTRON-IRRADIATED NIOBIUM
    TUCKER, RP
    WECHSLER, MS
    REED, RE
    [J]. JOURNAL OF METALS, 1968, 20 (01): : A81 - &
  • [2] LET effects of neutron irradiated plastic scintillators
    Bodmann, B
    Göb, S
    Holm, U
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2003, 208 : 495 - 499
  • [3] NEUTRON-IRRADIATED CRYSTALLINE QUARTZ
    ANDERSON, AC
    MCMILLAN, JA
    WALKER, FJ
    [J]. PHYSICAL REVIEW B, 1981, 24 (02): : 1124 - 1125
  • [4] HARDNESS OF NEUTRON-IRRADIATED DIAMONDS
    DAMASK, AC
    [J]. JOURNAL OF APPLIED PHYSICS, 1958, 29 (11) : 1590 - 1593
  • [5] DEFECTS IN NEUTRON-IRRADIATED SIC
    NAGESH, V
    FARMER, JW
    DAVIS, RF
    KONG, HS
    [J]. APPLIED PHYSICS LETTERS, 1987, 50 (17) : 1138 - 1140
  • [6] DLTS IN NEUTRON-IRRADIATED GE
    FARMER, JW
    MEESE, JM
    [J]. BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1981, 26 (03): : 223 - 223
  • [7] RAFTING IN NEUTRON-IRRADIATED TUNGSTEN
    SIKKA, VK
    MOTEFF, J
    [J]. JOURNAL OF NUCLEAR MATERIALS, 1973, 46 (02) : 217 - 219
  • [8] ANNEALING OF NEUTRON-IRRADIATED PYROCARBONS
    PRICE, RJ
    BOKROS, JC
    [J]. CARBON, 1971, 9 (05) : 555 - &
  • [9] EPR IN NEUTRON-IRRADIATED DPPH
    VANITTER.A
    WITTERS, J
    VANAUDEK.R
    NIHOUL, J
    [J]. PHYSICA, 1966, 32 (02): : 494 - &
  • [10] STRUCTURE OF NEUTRON-IRRADIATED SILICA
    LEADBETTER, AJ
    WRIGHT, AC
    [J]. PHYSICS AND CHEMISTRY OF GLASSES, 1977, 18 (04): : 79 - 80