The problem is to determine the temperature distribution of a complex two-dimensional body with various boundary conditions including radiation effects. The body can consist of several different materials; the material property parameters and boundary conditions can be both temperature and time dependent. The purpose of this report is to describe the numerical procedures and the input instructions for the computer programs which provide the solutions.

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This report includes the several additonal system transients that are calculated for 5 kWe thermoelectric system.

The experiments using a cloud chamber in a magnetic field and an ionizing calorimeter exposed io cosmic rays have been performed at the Lebedev Physical Institute I 1-3 I. They have shown that the hadron interactions with a LiH target at the energies of 200-700 Gev can be explained on the basis of the fireball model, supposing one fireball formation in a peripherical process, for about 50 per cent of events. The experiments carried out at the accelerator beams using the photoemulsion method at CERN (Eo = 2l-24 Gev) I 4 I and at Serpukhov (Eo = 60 Gev) I 5 I have indicated that the same model can describe the essential part of the pN- and {pi}iN - interactions (the quasi-free nucleon interactions are selected with the help of the criteria, approbated at the energies of {approx}20 Gev). It seems to be very important to continue this photoemulsion experiment at the energies of 200-500 Gev at the Batavia accelerator retaining the previous method of selecting the quasi-free nucleon interactions and measuring besides the emission angles of the charged particles also the momenta of these particles by their Coulomb scattering. Under the favourable conditions of exposure of the Soviet emulsions …

In NAL Proposal No.144, we described a three magnet system, consisting of a forward focussing spectrometer made up of two large aperture magnets, M1 and M2, and a solenoid magnet from the PPA to detect the recoil proton. This spectrometer will enable us to study seven experimental reactions at the same time with high precision.

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We propose a 50-100,000 photo exploratory exposure of the 14{prime} BC filled with {approx}30% Neon, 70% H{sub 2}, to a broad band {bar {nu}} beam produced by whatever intensity ({approx}> 10{sup 12}) IP/pulse and energy ({approx}> 200 GeV) external proton beam is initially available. The Ne-H{sub 2} mixture permits {approx}10 x higher event rate than pure H{sub 2}; also direct detection of {gamma}, K{sub 2}{sup o}, n; better {mu}{sup {+-}}, e{sup {+-}} identification and the possibility of coherent production reactions from the nucleus as a whole as well as incoherent reactions from both neutrons and protons. The event rate vs. E{sub {bar {nu}}} and q{sup 2} will be measured to {approx}130 GeV permitting (in comparison with HBC experiments) estimate of the A dependence of {sigma}{sub T}, and (given crude flux estimates) tests of scaling and locality in d{sup 2}{sigma}/dE{sub {bar {nu}}}dq{sup 2} and {sigma}{sub T} as well as comparison of {sigma}{sub T} on n and p and of these with corresponding {nu} cross sections. Cross sections, particle momenta, invariant mass and angular correlation spectra will be measured for dominant channels permitting crude tests of {Delta}I = 1, {Delta}I = 1/2, {Delta}S = {Delta}Q, {Delta}S {ne} 2 rules. New particles and …

We propose two exposures in the thirty-inch chamber filled with deuterium, using protons of 100 and 200 GeV/c, with 50,000 pictures at each momentum. We plan to study various properties of p-n interactions including odd-prong multiplicity cross section, single and double dissociation, average {pi}{sup o} multiplicity, inclusive pion production, and correlations.