Response from Columbia:
BWR / PWR /other - BWR Electronic dosimeter (ED) calibration correction factor(s) value - 1.15 dosimeter for legal record TLD / OSL / other - OSL Average (estimated or dominant) photon energy - ~ 1 MeV est. Does the typical photon energy encountered change significantly (200 -300 kev) during refueling outages - No typical ED / TLD (OSL) ratio - 0.95 to 1.05 If change from TLD to OSL/other was ED correction factor changed - No change at this time. Have only had OSL < 1 year though
