[en] Principles of operation of different types of continuous conveyor belt weighing machines developed for use in factories for bulk weighing of material on conveyor belts without interupting the material flow, are briefly mentioned. The design of nuclear weighing scale making use of the radiation absorption property of the material used is described in detail. The radiation source, choice of the source, detector and geometry of such a weighing scale are discussed. The nucleonic belt weigher is compared with the gravimetric belt weigher system. The advantages of the nuclear system are pointed out. The assembly drawing of the electronics, calibration procedure and performance evaluation are given. (A.K.)

[en] A specification is given for mechanical apparatus for measuring the weight and length of nuclear fuel pellets. (U.K.)

[en] The purpose of this study was to determine if male non-small cell lung cancer (NSCLC) patients undergoing radiation therapy experience greater weight loss than female patients. A secondary objective was to demonstrate that a specific gender could be targeted earlier during treatment for nutritional consultations. Weight and nutritional consultation data were retrospectively collected from 40 patient charts. The sample had an equal number of males and females with similar patient characteristics. It was found that, on average, males lost more weight than females during radiation therapy and at follow-up. An independent samples t-test showed that the difference was statistically significant. Men had more weight loss than women during radiation therapy, suggesting men are at a greater risk for nutritional problems. Furthermore, more men that women experienced their maximum weight loss before receiving a nutritional consultation. Thus, males with NSCLC should be targeted earlier for dietary consultations to help maintain their weight. (author)

[en] For the independent verification of UF₆ cylinder masses by the International Atomic Energy Agency (IAEA) at uranium enrichment facilities, an 18-tonne capacity Load-Cell-Based Weighing System (LCBWS) has been developed. The system was developed at Brookhaven National Laboratory and the Oak Ridge Gaseous Diffusion Plant and calibrated at the US National Bureau of Standards. The principal components of the LCBWS are two load cells, with readout and ancillary equipment, and a lifting fixture that couples the load cells to a cylinder. Initial experience with the system demonstrates that it has the advantages of transportability, ease of application, stability, and an attainable accuracy of 2 kg or better for a fully cylinder

No abstract available

[en] When rounding error is large relative to weighing error, it cannot be ignored when estimating scale precision and bias from calibration data. Further, if the data grouping is coarse, rounding error is correlated with weighing error and may also have a mean quite different from zero. These facts are taken into account in a moment estimation method. A copy of the program listing for the MERDA program that provides moment estimates is available from the author. Experience suggests that if the data fall into four or more cells or groups, it is not necessary to apply the moment estimation method. Rather, the estimate given by equation (3) is valid in this instance. 5 tables

[en] The steel string (sling) used for lift Crane of type of Overhead Travelling Crane, with capacities lifting 10 ton are designed. If compared to other string type, string of steel have some excellence. At this design, election of type of string become primary and the factor of safety become prima facie matter with pursuant to up to date standard. From made of design, is hence got by specification and age of steel string. (author)

[en] Shipping of materials between different locations requires methods for confirming that the correct quantities and materials are shipped and received intact. The quickest method for confirming the correct quantity of material is to weigh the material on a balance. In order for the shipper's and receiver's balances to agree, the balances must use a traceable method of periodic calibration. Once calibrated, the balances must be rechecked periodically with accepted standards to confirm that the balances remain within the allowable tolerances. This letter affirms that the balances used for weighing 3013 containers and 9975 shipping packages are staying within allowable accepted tolerances and that there is no discernable ''drift'' in the weighings that might indicate future trouble with the balance

No abstract available

[en] An individual nuclear fuel rod weighing system for rods carried on a tray which moves along a materials handling conveyor. At a first tray position on the conveyor, a lifting device raises the rods off the tray and places them on an overhead ramp. A loading mechanism conveys the rods singly from the overhead ramp onto an overhead scale for individual weighing. When the tray is at a second position on the conveyor, a transfer apparatus transports each weighed rod from the scale back onto the tray