Reactivity accidents. - Vienna : Lanham, Md. : International Atomic Energy Agency ; For sale by UNIPUB, 1993. - 52 p. ; 24 cm. - Technical Report Series : no.354 . Refrences : p. 45-47 ISBN: 9201014937 Subjects--Topical Terms: Nuclear reactors--Reactivity.Nuclear reactor accidents.Nuclear reactors--Control. LC Class. No.: HD9698.A1 TK9202 / I6 no. 354