:‫ﺍﳌﻠﺨﺺ‬
‫ﻋﺼﺮ‬ ‫ﰲ‬ ‫ﻭ‬ ‫ﺍﻟﺜﺎﻧﻴﺔ‬ ‫ﺍﻟﻌﺎﳌﻴﺔ‬ ‫ﺍﳊﺮﺏ‬ ‫ﺑﻌﺪ‬ ‫ﺇﻧﻪ‬ ‫ﰒ‬ ،‫ﺍﻟﺴﻨﲔ‬ ‫ﻣﻼﻳﲑ‬ ‫ﻣﻨﺬ‬ ‫ﺍﻟﺒﻴﺌﻴﺔ‬ ‫ﺃﺟﺰﺍﺋﻬﺎ‬ ‫ﲟﺨﺘﻠﻒ‬ ‫ﺍﻟﻄﺒﻴﻌﺔ‬ ‫ﰲ‬ ‫ﺍﻹﺷﻌﺎﻋﻲ‬ ‫ﺍﻟﻨﺸﺎﻁ‬ ‫ﻳﻮﺟﺪ‬
‫ﺃﺩ‬ (‫ﺍﻟﻌﺸﺮﻳﻦ‬ ‫)ﺍﻟﻘﺮﻥ‬ ‫ﺍﻟﻨﻮﻭﻳﺔ‬ ‫ﺍﻟﺼﻨﺎﻋﺎﺕ‬
‫ﺫﻟﻚ‬ ‫ﻯ‬
‫ﻣﻦ‬ ‫ﻭ‬ ."‫ﺍﺻﻄﻨﺎﻋﻴﺔ‬ ‫ﺇﺷﻌﺎﻋﻴﺔ‬ ‫"ﻋﻨﺎﺻﺮ‬ ‫ﻋﻠﻴﻬﺎ‬ ‫ﻳﻄﻠﻖ‬ ‫ﺟﺪﻳﺪﺓ‬ ‫ﻣﺸﻌﺔ‬ ‫ﻋﻨﺎﺻﺮ‬ ‫ﺇﺿﺎﻓﺔ‬ ‫ﺇﱃ‬
‫ﺍﻟﻄﺒﻴﻌﻴﺔ‬ ،‫ﺍﳌﺸﻌﺔ‬ ‫ﺍﻟﻌﻨﺎﺻﺮ‬ ‫ﻫﺬﻩ‬ ‫ﺳﻠﻮﻙ‬ ‫ﻭ‬ ‫ﺗﻔﺎﻋﻞ‬ ‫ﻓﻬﻢ‬ ‫ﺃﺟﻞ‬
‫ﻣﻨﻬﺎ‬
‫ﺭﺳﻮﺑﻴﺘﲔ‬ "‫"ﺟﺰﺭﺗﲔ‬ ‫ﺑﺄﺧﺬ‬ ‫ﻗﻤﻨﺎ‬ ‫ﺍﻟﺒﺤﺮﻱ‬ ‫ﺍﻟﻮﺳﻂ‬ ‫ﰲ‬ ،‫ﺍﻻﺻﻄﻨﺎﻋﻴﺔ‬ ‫ﻭ‬
‫ﺑﺘﺎﺭﻳﺦ‬
12
‫ﻭ‬
13
‫ﻣﺎﻳﻮ‬
2011
‫ﺍﻟﻌﻠﻴﺎ‬ ‫ﻟﻠﻤﺪﺭﺳﺔ‬ ‫ﺍﻟﺘﺎﺑﻌﺔ‬ "‫ﻋﺮﻭﺝ‬ ‫"ﺑﺎﺑﺎ‬ ‫ﺑﺎﺧﺮﺓ‬ ‫ﻣﱳ‬ ‫ﻋﻠﻰ‬
‫ﻭﺍﺟﻬﺔ‬ ‫ﰲ‬ ‫ﺍﻟﺴﺎﺣﻞ‬ ‫ﻴﺌﺔ‬ ‫ﻭ‬ ‫ﺍﻟﺒﺤﺮ‬ ‫ﻟﻌﻠﻮﻡ‬
‫ﺟﻬﺎﺯ‬ ‫ﺑﻮﺍﺳﻄﺔ‬ "‫"ﺑﻮﲰﺎﻋﻴﻞ‬ ‫ﲞﻠﻴﺞ‬ "‫ﻓﺮﺍﻥ‬ ‫"ﻣﺎﺯﺍ‬ ‫ﻭﺍﺩﻱ‬ ‫ﻣﺼﺐ‬
"
‫ﻫﺬﻩ‬ ‫ﲢﻠﻴﻞ‬ ‫ﻭ‬ ‫ﺩﺭﺍﺳﺔ‬ ‫ﰎ‬ ‫ﻗﺪ‬ ‫ﻭ‬ ،‫ﺇﻳﻮﻳﺘﺎﻙ‬ ‫ﻧﻮﻉ‬ ‫ﻣﻦ‬ "‫ﺟﺰﺭﺍﺕ‬ ‫ﺁﺧﺬ‬
.‫ﺑﺎﳉﺰﺍﺋﺮ‬ ‫ﺍﻟﻨﻮﻭﻱ‬ ‫ﺍﻟﺒﺤﺚ‬ ‫ﳌﺮﻛﺰ‬ ‫ﺍﻟﺘﺎﺑﻌﲔ‬ ‫ﺍﳌﻌﺎﺩﻥ‬ ‫ﻋﻠﻢ‬ ‫ﳐﱪ‬ ‫ﻭ‬ ‫ﺍﻹﺷﻌﺎﻋﻴﺔ‬ ‫ﺍﻟﺘﺄﺛﲑﺍﺕ‬ ‫ﲟﺨﱪ‬ ‫ﺍﳉﺰﺭﺍﺕ‬
‫ﰎ‬ ‫ﻣﺸﻌﺔ‬ ‫ﻋﻨﺎﺻﺮ‬ ‫ﲦﺎﻧﻴﺔ‬
‫ﺗﻌ‬
‫ﻴﻴﻨﻬﺎ‬
‫ﺍﻟﻴﻮﺭﺍﻧﻴﻮﻡ‬ :‫ﻫﻢ‬ ‫ﻭ‬ ‫ﺍﳉﺰﺭﺗﲔ‬ ‫ﻣﻦ‬ ‫ﻛﻞ‬ ‫ﰲ‬ ‫ﺗﺮﻛﻴﺰﻫﺎ‬ ‫ﻗﻴﺎﺱ‬ ‫ﻭ‬
238
‫ﺍﻟﺮﺻﺎﺹ‬ ‫ﻭ‬
210
‫ﻭ‬
212
‫ﻭ‬
214
‫ﺍﻟﺒﻴﺴﻤﻴﺚ‬ ‫ﻭ‬
214
‫ﺍﻟﺴﻴﺰﻳﻮﻡ‬ ‫ﻭ‬
137
‫ﺍﻷﻛﺘﻴﻨﻴﻮﻡ‬ ‫ﻭ‬
228
‫ﺍﻟﺒﻮﺗﺎﺳﻴﻮﻡ‬ ‫ﺃﺧﲑﺍ‬ ‫ﻭ‬
40
.
‫ﻋﺸﺮ‬ ‫ﺇﺣﺪﻯ‬
‫ﻛﻤﻴﺎﺋﻴﺎ‬ ‫ﻣﻜﻮﻧﺎ‬
‫ﺍﻹﺷﻌﺎﻉ‬ ‫ﺃﻃﻴﺎﻑ‬ ‫ﺩﺭﺍﺳﺔ‬ ‫ﻃﺮﻳﻖ‬ ‫ﻋﻦ‬ ‫ﻧﺴﺒﺘﻪ‬ ‫ﲢﺪﻳﺪ‬ ‫ﰎ‬
X
‫ﺛﻼﺛﻲ‬ ‫ﻭ‬ ‫ﺍﻟﺴﻴﻠﻴﺴﻴﻮﻡ‬ ‫ﺃﻭﻛﺴﻴﺪ‬ ‫ﺛﺎﱐ‬ :‫ﻫﻢ‬ ‫ﻭ‬
‫ﻭ‬ ‫ﺍﻟﺼﻮﺩﻳﻮﻡ‬ ‫ﺃﻛﺴﻴﺪ‬ ‫ﻭ‬ ‫ﺍﻟﺒﻮﺗﺎﺳﻴﻮﻡ‬ ‫ﺃﻛﺴﻴﺪ‬ ‫ﻭ‬ ‫ﺍﳌﻐﱰﻳﻮﻡ‬ ‫ﺃﻛﺴﻴﺪ‬ ‫ﻭ‬ ‫ﺍﳊﺪﻳﺪ‬ ‫ﺃﻛﺴﻴﺪ‬ ‫ﺛﻼﺛﻲ‬ ‫ﻭ‬ ‫ﺍﻟﻜﺎﻟﺴﻴﻮﻡ‬ ‫ﺃﻛﺴﻴﺪ‬ ‫ﻭ‬ ‫ﺍﻷﳌﻨﻴﻮﻡ‬ ‫ﺃﻛﺴﻴﺪ‬
.‫ﺍﳌﺎﻧﻐﻨﺎﺯ‬ ‫ﺃﻛﺴﻴﺪ‬ ‫ﺍﻷﺧﲑ‬ ‫ﰲ‬ ‫ﻭ‬ ‫ﺍﻟﻜﱪﻳﺖ‬ ‫ﺃﻛﺴﻴﺪ‬ ‫ﺛﻼﺛﻲ‬ ‫ﻭ‬ ‫ﺍﻟﺘﻴﺘﺎﻥ‬ ‫ﺃﻛﺴﻴﺪ‬ ‫ﺛﻨﺎﺋﻲ‬
‫ﻣ‬ ‫ﻭﺟﻮﺩ‬ ‫ﺇﱃ‬ ‫ﺗﺸﲑ‬ ‫ﺍﻷﻃﻴﺎﻑ‬ ‫ﺃﻳﻀﺎ‬
.‫ﺍﻷﺭﺟﻴﻞ‬ ‫ﻣﻌﺪﻥ‬ ‫ﻣﻦ‬ ‫ﺃﻧﻮﺍﻉ‬ ‫ﻭ‬ ‫ﺍﻟﻜﻠﺲ‬ ‫ﻭ‬ ‫ﺍﻟﻜﻮﺍﺭﺗﺰ‬ ‫ﻧﻮﻉ‬ ‫ﻣﻦ‬ ‫ﻣﻌﺪﻧﻴﺔ‬ ‫ﻜﻮﻧﺎﺕ‬
‫ﺍﳌﻔﺘﺎﺣﻴﺔ‬ ‫ﺍﻟﻜﻠﻤﺎﺕ‬
،‫ﺍﻟﺮﺳﻮﺑﻴﺔ‬ ‫ﺍﳉﺰﺭﺍﺕ‬ ،‫ﺍﻹﺷﻌﺎﻋﻲ‬ ‫ﺍﻟﻨﺸﺎﻁ‬ :
،‫ﺍﻟﻜﻤﻴﺎﺋﻴﺔ‬ ‫ﺍﳌﻜﻮﻧﺎﺕ‬
‫ﺑﻮﲰﺎﻋﻴﻞ‬ ‫ﺧﻠﻴﺞ‬ ،‫ﺍﳌﻌﺎﺩﻥ‬