| Mr, Strauss then responded to questions on several of the other - points in his pre-meeting letter. . On item ¢ (possibi lites of further fusion weapon development): Gen, = Fields had Suggested this t item andmight discuss it in a later session, ; ‘ rane ERTIESNA UeRamrateee nannnacuteieneere cians — bo ’ Taforma~ | | ips is tLon Exchange However it is still less than’ the British want, because of the | “ statutoryrestriction on exchanging information which: could be.cextrapo ey lated to weapon information. weapons effects, The British also desired cooperation on The Commission is considering a new section to Area 2 (Health and Safety} of the "Modus Vivendi" to provide exchanges on-the effects of heat, blast, and radiation on human beings and their environ- ment, excluding information bearing directly on weapons, | on item f (exchange of information with the Canadians): “Tt,was hoped that something might evolve from GAC discussions which. vould aid in | easing future relations with the Canadians. Knowledge of how we have cooperated in the past would be helpful in dealing with the new top man (Bennett, replacing Mackenzie). The personal experiences of GAC members » in cooperating with the Canadians, would be appreciated, Dr. Rabi next called on Dr. Wigner for comments on the AEC action of Cost August: 27 on the CVR. Dr. Wigner referred to the reappearance of the #100 1million figure as the ceiling cost.-of the PHR and to the previous | assurances made to the GAC that the cost would not’ exceed 850 million, : If $100 million were set as: the ceiling it could be argued that the actual