ornl 6967 edition 22 of 5198 center for transportation analysis engineering science & technology division energy data book stacy c davis susan w diegel oak ridge national laboratory september 2002 prepared the office planning budget formulation and efficiency renewable us department by tennessee 37831 6073 managed ut battelle llc under contract no de ac05 00or22725 document availability reports produced after january 1 1996 are generally available free via doe information bridge web site http www osti gov before may be purchased members public from following source technical service 5285 port royal road springfield va 22161 telephone 703 605 6000 800 553 6847 tdd 487 4639 fax 6900 e mail info ntis fedworld support ordernowabout htm to employees contractors exchange etde representatives international nuclear system inis scientific