Joint Chiefs of Staff: Notes

The purpose of the paper is to state the rationale upon which the Joint Chiefs of Staff (JCS) bases its opposition to further extension of the Limited Test Ban Treaty (LTBT). The argumentation of the paper is hinged primarily on the contention that the USSR is ahead of the US in nuclear weapon technology. Accordingly, there is much for the US to do, so that the Soviets do not, primarily through the deployment of an Anti-Ballistic Missile [ABM] system, alter the strategic balanc the US should not agree to further restrictions on testing which would prevent the US from correcting the deficiencies of its strategic deterrent systems and making developments necessary for a Nike-Zeus warhead

Outline of status of national seismic stations (NSS) in CTB negotiations

The paper discusses two treaties that are being negotiated: Multilateral Treaty, which bans all nuclear weapon tests and establishes a moratorium on PNEs (Peaceful Nuclear Explosions) for the life of the treaty, and a separate verification agreement, which provides for much more extensive verification measures that does the Multilateral Treaty and to which only the US, UK, and USSR will adhere. On the latter treaty, agreement has been reached that there will be improved seismic stations (NSS) in each country. Discussed are the outstanding general points of agreement or disagreement on NSS; technical characteristics of NSS; and a joint cooperative program for NSS

Excitation Function of the Reaction C12(p,pn)C11 at High Energies

Chupp and McMillan have recently measured the excitation curve for the reaction C{sup 12}(pnpn)C{sup 11} at high energies. Using the model of the nucleus described by Serber, the excitation curve of the above reaction has been calculated for energies up to 100 Mev. The excitation of the nucleus is determined on the basis that the incident proton makes individual collisions with the nucleons, the transferred energy exciting the nucleus. n-p collisions are taken to be three times more probable than n-n or p-p collisions. Charge exchange is assumed. The calculations were made for both 50% and 100% charge exchange. The decay of the excited nucleus is treated by the usual evaporation mode