Analytical Results of Dwpf Glass Sample Taken during Filling of Canister S01913

نویسنده

  • A. D. Cozzi
چکیده

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Minimizing the Repository Volume for Spent Nuclear Fuel

When minimizing the size of the spent nuclear fuel repository, two parameters are important: the required total number of canisters and distance between neighbouring canisters (the canister array pitch). If the latter is kept fixed, the Canister Filling Problem arises. On the other hand, if the former is assumed minimal, we come across the Alternative Canister Filling Problem. Both problems are...

متن کامل

Instant velocity and consistency of emitted cloud change by the different levels of canister filling with Metered Dose Inhalers (MDIs), but not with Soft Mist Inhalers (SMIs): a bench study

BACKGROUND Inhalation is the preferred route for respiratory drug delivery, but several factors contribute to the variability of the respirable dose fraction. Instant velocity and the dynamic characteristics of the droplet cloud represent crucial factors. Aim was to measure and compare the instant velocity and the consistency of emitted cloud from five different MDIs (A - Salbutamol sulphate 10...

متن کامل

Demonstration of Comet Sample Collection by Penetrator

We describe laboratory tests to investigate and demonstrate the acquisition and encapsulation of a subsurface sample from a comet analogue using a coring penetrator. The penetrator imbeds itself in the target, coring out a sample during the impact itself. Mechanisms seal the sample in a canister and the canister is spring-ejected from the rear of the penetrator where it can be retrieved in free...

متن کامل

The effect of over- or underfilling the soda lime canister on CO2 absorption in two closed-circuit oxygen rebreathers.

O2 diving incidents investigated by our laboratory were related to improper filling of the soda lime canister in closed-circuit oxygen rebreathers. We studied the effect of overfilling or underfilling the canister on CO2 absorption using a continuous flow of 5% CO2. With a full canister in the Oxyger 57, CO2 began to rise at 130-160 min, reaching 1% at 240 min and 1.5% at 270 min. Similar resul...

متن کامل

Millimeter-Wave Measurements at 137 GHz of DWPF Black Frit Glass Flow and Salt Layer Pooling in a Pilot Scale Melter

Introduction The vitrification of nuclear waste in joule-heated melters is a costly multi-decade national effort. Current operations at the Defense Waste Processing Facility (DWPF) and future operations at the Waste Treatment Plant (WTP), now under construction at Hanford, rely on predictive models because of the lack of on-line monitoring of most processing parameters. This necessitates conser...

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

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2004