A Lecture Electroscope for Radioactivity

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Pocket Electroscope

1. It is inexpensive. 2. It is portable and can be carried in the pocket. 3. All the parts are easily detachable and replaced. 4. It is aseptic. 5. The spatulate form can also be used as a tongue depressor and as a simple throat illuminator at the bed side or where illumination by day light is inadequate. 6. It can be used as a trans-illuminator of the accessory sinuses of the nose in a perfect...

متن کامل

Sampling for Airborne Radioactivity

This report examines how to sample airborne radioactivity with minimal complexity and time expenditure, using conventional high-volume samplers in combination with alpha-particle spectrometry. The use of alpha spectrometry provides compensation for radon/thoron decay products collected on the filter paper of the sampler, leading to a seven-fold improvement in measurement sensitivity of artifici...

متن کامل

Sampling For Airborne Radioactivity

As the nation's industrial complex grows, one of its attendant evils—environmental pollution—grows apace. Perhaps no segment of this complex grows more rapidly at present than the atomic energy industry. Responsible officials are gradually becoming aware of the potential for pollution of this new giant. The problem is complicated by security requirements and by virtue of the inability to sense ...

متن کامل

A study of background radioactivity level for Canakkale, Turkey.

This study assesses the level of background radiation for Canakkale province of northwestern Turkey. Radon concentrations in indoor air were determined using CR-39 nuclear track detectors and (222)Rn activity was found to be 167 Bq m( - 3) (equivalent to an annual effective dose of 4.2 mSv). Measurements of outdoor gamma radiation (of terrestrial and cosmic origin) in air were performed using p...

متن کامل

A system for archiving and reporting environmental radioactivity monitoring data

A new information system for archiving and reporting the RPII’s environmental radioactivity monitoring data has been designed. The main objectives of the proposed system are: centralised storage of these data in a standard format; and standardised reporting and exporting functionality. This paper presents a conceptual model and prototype of the proposed system.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physical Review (Series I)

سال: 1911

ISSN: 1536-6065

DOI: 10.1103/physrevseriesi.32.255.2