JPH0553388B2 - - Google Patents

Info

Publication number
JPH0553388B2
JPH0553388B2 JP63067584A JP6758488A JPH0553388B2 JP H0553388 B2 JPH0553388 B2 JP H0553388B2 JP 63067584 A JP63067584 A JP 63067584A JP 6758488 A JP6758488 A JP 6758488A JP H0553388 B2 JPH0553388 B2 JP H0553388B2
Authority
JP
Japan
Prior art keywords
underground
detector
air
radon concentration
measurement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP63067584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01240886A (ja
Inventor
Kyoji Ikeda
Takeshi Sakanashi
Toshio Yanai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
Aloka Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agency of Industrial Science and Technology, Aloka Co Ltd filed Critical Agency of Industrial Science and Technology
Priority to JP63067584A priority Critical patent/JPH01240886A/ja
Publication of JPH01240886A publication Critical patent/JPH01240886A/ja
Publication of JPH0553388B2 publication Critical patent/JPH0553388B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Radiation (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP63067584A 1988-03-22 1988-03-22 地中ラドン濃度測定装置 Granted JPH01240886A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63067584A JPH01240886A (ja) 1988-03-22 1988-03-22 地中ラドン濃度測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63067584A JPH01240886A (ja) 1988-03-22 1988-03-22 地中ラドン濃度測定装置

Publications (2)

Publication Number Publication Date
JPH01240886A JPH01240886A (ja) 1989-09-26
JPH0553388B2 true JPH0553388B2 (enrdf_load_stackoverflow) 1993-08-09

Family

ID=13349113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63067584A Granted JPH01240886A (ja) 1988-03-22 1988-03-22 地中ラドン濃度測定装置

Country Status (1)

Country Link
JP (1) JPH01240886A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105425267A (zh) * 2015-11-06 2016-03-23 南华大学 一种氡析出率的测量系统及方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100477010B1 (ko) * 2002-04-23 2005-03-18 제현국 라돈 가스 측정 장치 및 라돈 가스 위해도 평가 시스템
KR100681134B1 (ko) * 2006-02-07 2007-02-15 박영웅 지하철 승강장을 포함한 지하구조물에서의 라돈 저감화방법
CN106959464B (zh) * 2017-03-29 2023-06-09 南华大学 一种氡析出率的测量装置和测量方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105425267A (zh) * 2015-11-06 2016-03-23 南华大学 一种氡析出率的测量系统及方法

Also Published As

Publication number Publication date
JPH01240886A (ja) 1989-09-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term