TY - BOOK AU - Chatterjee,S. AU - Sriharsha,H.K. ED - Government of Mumbai (India). ED - Bhaba Atomic Research Centre (Mumbai) TI - Conservative estimation of practure toughness of reactor operated cold worked 2r - 2.5% Nb pressure tubes U1 - 539.7 PY - 1999/// CY - Mumbai, Bhaba Atomic Research Centre KW - Nuclear physics‬ ER -