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LEGAL NOTICET h i s report wos prepared as on account of Government sponsored work. Neither the United States, nor the Commission, nor any person acting on behalf of t h e Commission:A. Makes any worranty or representation, express or implied, with respect to the accuracy, completeness, or usefulness of the information contained in t h i s report, or that t h e use o f any information, opparatus, method, or process disclosed i n t h i s report may not infringe privately owned rights; or 8. Assumes any l i a b i l i t i e s with respect to the use of, or for damages resulting from the use of information, apparatus, method, or process disclosed i n t h i s report.A s used i n the above, "person acting on behalf o f the Commission" includes any employee or contractor of the Commission, or employee of such contractor, to the extent that such employee or contractor o f the Commission, or employee of such contractor prepares, disseminates, or provides access to, any information pursuant to h i s employment or coctract with the Commission, or h i s employment w i t h such controctor.June 30 This handbook is an initial effort to collect and evaluate r e c o r d s on past unscheduled events with s y s t e m s and components in liquid m e t a l cooled facilities, beginning with conceptual design through final shutdown, and coupled with e stablishment of a systematic reporting procedure f o r currently occurring incidents, malfunctions, o r problems, will lead to eventual attainment of the goal of competitive product a s s u r a n c e f o r the LMFBR, The handbook will maintain an updated record of events affecting the construction schedule o r cost, safety, availability, o r the maintainability of a nuclear power plant o r t e s t facility. m e t a l facilities with emphasis on mechanical components.will include other nuclear power plant types a s well.Initial coverage will be limited to liquid
Future coverageThe value of this handbook will be realized only when it i s used in the man-The following factors should not d e t r a c t f r o m n e r and f o r the purpose intended. i t s value but point out fundamental limitations to the scope of i t s use. 1 ) F a i l u r e r a t e data printed herein, will f o r many y e a r s have a v e r y low level of confidence. Inadequate s o u r c e m a t e r i a l and the fact that m o s t f a i l u r e s to date a r e of the break-in o r experimental-design type r a t h e r than c l a s s i c a l random f a i l u r e s , necessitates e x t r e m e caution in their use.2 ) F a i l u r e r a t e data f o r s y s t e m s other than mechanical a r e recorded f o r the facilities currently operating but should be used only to weigh values obtained f r o m other published s o u r c e s having s e v e r a l o r d e r s of magnitude g r e a t e r statistical...