The document outlines specifications related to a cable project intended for a neutron detector. The target cable is designated to be between 50 to 150 feet in length, with termination occurring directly at the detector. The loop antenna, which plays a crucial role in the project, can be positioned as close as 2 inches to the target. Additionally, there is a clarification regarding the measurement of spurious signals, with emphasis on current being measured in amps rather than volts, indicating that the functional operation involves discrete pulses. This document serves to provide detailed requirements and clarifications essential for contractors participating in federal, state, or local proposals related to technical cable systems and neutron detection technologies.
The document pertains to a Request for Information (RFI) regarding sensitive instruments used in nuclear plants, specifically addressing the issue of spurious signals measured at 1 x 10^-11 amps, or 10 pico-amps. Although these signals may seem negligible in various contexts, they pose significant challenges in the nuclear industry due to the delicate nature of the instrumentation involved. Further inquiries focus on the termination of the target cable attached to a neutron detector, clarifying that the termination exhibits a high impedance, akin to that of a capacitor. This information is essential for ensuring accurate instrument readings and maintaining operational integrity in nuclear facilities, highlighting the critical nature of signal management in safety-sensitive environments. The overall purpose of the document is to gather detailed information that may affect future procurements or project requirements related to nuclear plant operations and the related technology infrastructure.