Page 147 - Emergency Response Book
P. 147

Thermo Luminescent Dosimeters - TLD                                                                                                                                                                                                                                                                                                                  8





























                              • Crystalline material






                              • Excited electrons remain in






                                        metastable state until heated






                              • Heating releases electrons






                              • Reusable but no permanent






                                        record                                                                                                                                                                                                                                       Filters






                              • Dose rate response curve is flat






                              • Dose response does not







                                        saturate








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