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RADON

Á¦¸ñ [¶óµ·] ÃøÁ¤±â Á¾·ù ¾Ë¾Æº¸±â #6 CRM (Continuous Radon Monitors)
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ÀÛ¼ºÀÏÀÚ 2023-12-20
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¶óµ· ÃøÁ¤ Àåºñ (devices) µé¿¡ ´ëÇÑ Á¤È®ÇÑ ÀÌÇظ¦ ÇÔ²² ³ª´©±â À§ÇØ



ÇØ´ç Æ÷½ºÆÃÀ» ±âȹÇÏ¿´½À´Ï´Ù.















´Ù¼¸¹ø° ŸÀÔ ,

CRM, Continuous Radon Monitors ÀÔ´Ï´Ù. ´Ù¾çÇÑ ¼¾¼­ ¹æ½ÄµéÀ» ÀÌ¿ëÇÏ¿©

ÀÛÀº ÆßÇÁ³ª µðÇ»Àú¸¦ ÀÌ¿ëÇÏ¿© è¹ö ¾È¿¡ ÀÖ´Â ¼¾¼­·Î ¶óµ· °¡½º¸¦ º¸³»

ÃøÁ¤ÇÏ´Â ¿¬¼ÓÀû ¶óµ· ŽÁö ±â°è¸¦ ÅëĪÇÕ´Ï´Ù.




¿¬¼ÓÀûÀ¸·Î,, Áö¼ÓÀûÀ¸·Î ¶óµ· °¡½º¸¦ ÃøÁ¤Çϸç, °á°ú¸¦ (ÀϹÝÀûÀ¸·Î) ½Ç½Ã°£ ´ÜÀ§·Î º¸°í ÇÒ ¼ö ÀÖ½À´Ï´Ù.

(ÀϹÝÀûÀ¸·Î, ÀåÄ¡¿¡ ÀÇÇØ ±â·ÏµÈ µ¥ÀÌÅ͸¦ ÀúÀå, Ç¥½Ã, ¹× °Ë»öÇÏ´Â ¹æ¹ý ÀÚü°¡ ÀåÄ¡¿¡ Æ÷ÇԵǾî ÀÖ°í-

¿Âµµ³ª ½Àµµ µîÀÇ ¶óµ· ³óµµ ÃøÁ¤¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â ȯ°æÀû ¸Å°³Ã¼ÀÇ º¯¼ö ¿ª½Ã,

ÃøÁ¤ÇÏ¿© Ç¥±âÇØ ÁÖ´Â ÀåÄ¡µéµµ º¸Åë ÇÔ²² ÀÖ½À´Ï´Ù.



°¡Àå ´ëÇ¥ÀûÀÎ CRM ¹æ½ÄÀÇ ±â°è°¡ ¹Ù·Î '¶óµ· ¾ÆÀÌ' Àä- ÃøÁ¤ ¹æ½ÄÀº 'ÆÞ½º À̿ è¹ö' ŸÀÔÀÔ´Ï´Ù.

















¾Æ·¡´Â WHO ÀÇ ¶óµ· ÇÚµåºÏ¿¡ ¸í½ÃµÇ¾î ÀÖ´Â CRM ÀÇ Á¤ÀÇ¿Í ¿ø¸®¸¦ ÀϺΠ¹ßÃéÇÏ¿´½À´Ï´Ù.





There are several types of commercially available CRMs

using various types of sensors including scintillation cells,

current or pulse ionization chambers, and solid state silicon

detectors. CRMs either collect air for analysis using a small

pump or by allowing air to diffuse into a sensor chamber.

All CRMs have electrical circuitry that provide a summary

report, and often a time-resolved recording, which allows

the calculation of the integrated radon concentration for

specified periods. The different types have their specific

advantages. For example, when using solid-state silicon

detectors, alpha spectrometry is possible allowing

discrimination between radon and thoron [15].




¼¶±¤ ¼¿, Àü·ù ¶Ç´Â ÆÞ½º ÀÌ¿ÂÈ­ÀÇ Ã¨¹ö, ȤÀº °íü ½Ç¸®ÄܵîÀÇ

´Ù¾çÇÑ À¯ÇüÀÇ ¼¾¼­¸¦ »ç¿ëÇÏ´Â ÇöÀç »ó¿ëµÇ°í ÀÖ´Â CRM ¿¡´Â ¿©·¯ À¯ÇüÀÌ ÀÖ½À´Ï´Ù.

CRM Àº ÀÛÀº ÆßÇÁ¸¦ »ç¿ëÇÏ¿© °ø±â¸¦ ¼öÁýÇÏ°í ºÐ¼®À» ÇÕ´Ï´Ù.

±×¸®°í ±× °ø±â°¡ ¼¾¼­ è¹ö·Î È®»óµÇµµ·Ï ÇÕ´Ï´Ù.

¸ðµç CRM Àº Àü±â ȸ·Î°¡ ÀÖ°í, º¸°í¼­¿Í Á¾Á¾

½Ã°£ÀÌ ¿À·¡ °É¸®´Â ±â·ÏµéÀ» ó¸®ÇÏ°í, ±×°ÍÀ» ÀÌ¿ëÇØ

ƯÁ¤ ±â°£¿¡ ÃàôµÈ ¶óµ· ³óµµ¸¦ ÃøÁ¤ÇÕ´Ï´Ù.

´Ù¾çÇÑ À¯Çüµé¿¡ µû¶ó °¢°¢ ƯÀåÁ¢µéÀÌ ÀÖ±¸¿ä.

»ó´ëÀûÀ¸·Î ³·Àº ³óµµÀÇ ¶óµ·À» ÃøÁ¤ÇÒ °æ¿ì¿¡´Â

´ç¿¬È÷ Á¶±Ý ´õ ¸¹Àº ¾çÀÇ °ø±â¸¦ ¸ð¾Æ¾ß ÇÕ´Ï´Ù.

±×¸®°í »ùÇ÷¯ µîÀ» ÅëÇØ ´õ ÀÛÀº ºÎÇÇ·Î ³óÃàÇÏ´Â °úÁ¤ÀÌ

´õ Á¤È®ÇÑ °è»êÀ» À§ÇØ´Â ²À ÇÊ¿äÇÕ´Ï´Ù.

»çÀü ³óÃà °úÁ¤Àº È°¼ºÅº Æ®·¦À» Åë°úÇÏ´Â ¾×ü Áú¼Ò¸¦

°ø±â°¡ Åë°úÇϸ鼭 ÀÌ·ç¾îÁý´Ï´Ù.

ÀÌ ¿Âµµ¿¡¼­ ¶óµ·Àº ¼®Åº ¾È¿¡¼­ º¸°üµÇ°í,

ÀÌ ¼®ÅºÀº è¹ö ³»¿¡¼­ °¡¿­ µÈ ´ÙÀ½

°á¹ÚµÈ ¶óµ·ÀÇ »óÅ·Π¹æÃâµË´Ï´Ù. ±× ´ÙÀ½ ÀÌ ¹ÐºÀµÈ ¼¶±¤ ¼¿À̳ª

ÀÌ¿ÂÈ­ è¹ö¸¦ »ç¿ëÇϴ è¹ö ¾È¿¡¼­

µ¥ÀÌÅÍ°¡ ¼öÁýµÇ°í À§¿¡¼­ ¼³¸íÇÑ ¹æ¹ýµ¥·Î ³óµµ¸¦ ÃøÁ¤ÇÕ´Ï´Ù.







(Source: WHO Radon Handbook, ¹ø¿ª: (ÁÖ) ¹ÙƼ¿¡)




















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