The instrunentation and controls required t o monitor and regulate such  test  parmeters  as  salt  pump  flow,  salt  temperature, pressure, and level  will  be supplied. Salt flow  will be regulated with  a  throttling valve and measured with  a  xodified flow nozzle.  Temperature  will  be measured with stainless  steel  sheatked Chromel-Alumel thermocouples. Sealed high-temperature transmit.ters  w i l l  be  used t o  measure  circulating  salt  pressures.