´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°úÇÏ¸é¼ 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 Ã¨¹ö¸¦ »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¿¡)