text: f2/ Prospect fo? a comprehensive nuclear tes!-!gA fuggln. Eearings for theS"l"oo*i d. Organization of the Conmitteeon rroreign Relations, united states senatee p2nd congress " !'irst session on acomprehensive nuclear test ban treaty, JuLy 19?1.Al 35 / 392 Annex 5) pel cent - Weapon d.evelopnent tests 16 per cent - Validation tests 9 per cent - Weapons effects tests 5 per cent - Conbined veapon developnent and. validation tests ! per cent - Csnbined r,reapon effects and v:rlidt tion tests By "validation" is meant essentially the final confirmation, if required", of the firnctioning of a completed 'weapon, vhile "developnent" refers to the earlief', more explorative design stages. It should be noted that trstockpile testing?r, i.e. sampling to check the function Of stockpiled \,realons 1 is not mentioned. Ther.e are ind.ieations, hovever, that at l"east the United States has nade very feln' tests ri-ith Lhe so.Ie purpose of checking the stockpile. 89. Those favouring a comprehensive test ban cl-ain that it wil-J. inpede the evolution of nuclear-weapon technolog:y arnong the existing nuclea? Powers, contribute to prevent the proliferation of nuclear r,reapons a.nong nations whieh do not now possess them and generally cle-emphasize nuclear weaponry. 90. Those opposing a comprehensive test ban argue that nuclear stockpiles vould become less re1iabIe, and thet one rrcu-Id have to forgo nuclean-weapon developments leading to nucl-ear weapons which are safer against accident and more cont"ollab1e. Tbe view is also expressed. that the nucfear-weapon Powels rtoul.d- need to continue to test in order to stay ahead- of those nuclear Powers that have not signed thepartial test-ban tres.ty " 91, It might be tectrnical-ly possible for a nucfear-weapon Po\,rer to maintain a stockpile (without improving it) by non-nuclear testing and rernanufacture of components which age, corroale or otherrrise become unacceptable for use in the
analysis: The text appears to be discussing the feasibility and implications of a comprehensive nuclear test ban treaty. It provides statistics on the types of nuclear tests conducted, as well as the arguments for and against such a treaty. The text seems to be focused on the political and scientific aspects of nuclear weapons, rather than their economic or environmental impact. Therefore, it is likely that the category is related to international relations or science and technology.