LOW ENERGY NUCLEAR PHYSICSradioactive fall out measurements, 259 K.G. VOHRA, C. RANGAfciAJAN AimD G....
Transcript of LOW ENERGY NUCLEAR PHYSICSradioactive fall out measurements, 259 K.G. VOHRA, C. RANGAfciAJAN AimD G....
PROCBEDMGS OF THE SYWOStUM ON
LOW ENERGY NUCLEAR PHYSICS
1961
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PROGRAMME
27th February ±961
Morning Session 1
Chairman: R.K. Asvindi
JB.fi. SALP&TER** : Neutron Matter. 1
Morning Session 2
Chairman : D .M .Kundu
C.S. KHURANA AND H.S. HANS* : Comparison of experimental•and
theoretical values of Neutron Cross-sections at 14 Mev, 21
K.G. NAIR*, K.N. IYENGAR AND R. RAMANNA: The energy and angular
27distribution of protons emitted from Al due to 14 Mev
neutron interactions. 30
C. BADRINATHAN, M.L. JHIIMGAN* AND i£. KONDAIAH: Energy and
19angular distribution of charged particles from (F + n)
reactions. 40
CV.K. BABA* AND S.K. BHATTACHARJiE: Polarisation correlation
measurements on gamma rays in Gd. 47
B, BASU* AND A.P. PATRO : Disintegration of Rh9'. 49
M.R, BHIDAY* : Measurement of radiative correction to single
scattering of relativistic electrons from nuclei. 55
* Presented by this author.
«* Invited Talk.
iv
Afternoon Session 1
Chairman : B.V. Thosar!
B»S, SOOD **j Resonance Scattering of gamma rays. 64
B.N. SUBbA RAO* 5 Angular Correlation studies of the
133356 Kev—»&l Kev cascade in Cs . 84
S.I. AMBHii Am) R.P. SHAtOflA* ; Further Studies on the
decay of Rh 95
R« SRIwIVASa itaGHAVAij* 1 On the possibility of a new phase
determining method applying the Mossbauer effect, 104
B.S. SOOD'**' ; Recoil free resonance scattering of 14«4 Kev
57gamma rays in F©
. 109
Afternoon Session 2
Chairman: Vachaspati
M.K. BANMUiiiK** : Recent developments in the theory of
Nuclear Structure. 113
S.P. PAwDXA AmD S.K. SHAH* j s /y-pdrbicl« doublets in
the region Ava30. 136
A.N. MITRA* : Triton problem with separable potentials. 140
N.V.V.J. SWAMX AND R.J. KULKARNI* s Approximate estimate
of elactron scattering cross-sections with Brueckner's
charge distribution,, 143
vi
R.K. BHADURI* s Variation of 'equivalent density' with
mass number and its connection with the gas model. 146
K. KUMAR AND R.K. BHADURI* i An approximate method in the
theory of finite nuclei* 151
V.L. NARASIMHAM* 5 Studies of Nuclear matter by means of
non-local separable potential; . 155
28th February. 1961
Mprnjing Session 1
Chairman: Swami Jnanananda
R. RAMANNA** s Angular Correlations in the fission process.
R. RAMANNA, R. CHAUDHRX, S.S. KAPOOR*, K. MIKKiS, S.R.S.
MURTHI AND P.N. RAMA RAO j The angular correlation of prompt
neutrons and fission fragments in thermal neutron
fission of IT .
V.C. DENIZ*, V.A. GOKHALK AND K.V. SUBBA RAO : Low power
thermal flux measurements in the core of the Canada-India
Reactor,
Morning Session 2
Chairman: H.S. Hans
R.C. DESAI, B.P. RASTOGI*, K.R, SR1N1VASAN AND M.S. TRASI s
Some Physics calculations of C.I.R. 193
158
170
185
vii
M.S. TRASI (Presented by B.P. Rastogi) : Reactivity worth
of shutt off rods in C.I.R. 200
M.S. TRASI* { Reactivity due to an inpile loop in C.I.R. 205
M.S. TRASI* : Two group theory of a ring of N cylindrical
rods or zones in a reflected reactor. 211
R. SHANKAR'SINGH* ; Critical!ty studies of Project Phoenix. 218
K.R. SRIl\|IVASAN* : Calculation of effective resonance
integral for clusters. 223
K.R. SH1NIVASAM* j Buckling* of Organic cooled Heavy Water
moderated lattices. 228
R.C. DESAI* : A study of graphite power reactors. 233
R.D. JAIN AND R.C. DESAI* j A criterion for instability
due to temperature transients, 239
R.C. DiSSAI* AND K.R. SRINIVASAN : A five-zone, two-grqup
one dimwnsional cylindrical reactor programme for
the. TIFR digital computer. 245
P,K* MISHRA* j Use of higKl peraiability magnetic materials
in reactor control and data handling systems, 250
viii
1st March, 1961
Morning S&aai&fk., 1
Chairman: S. Ramaseshan
137 90K.G, VOHRA* : Cs
J(and Sr7 in milk from nuclear weapon tests. 251
U.C. MIoHRA* : Scintillation spectroscopy applied to
radioactive fall out measurements, 259
K.G. VOHRA, C. RANGAfciAJAN AimD G. SARDA* s internal gamma
radiation dose from long range fall out. 268
K.G, VOHRA AND N.A. IftGki* : Estimation of lung doae due to
inhalation of fall out products in the air. 277
D.N. KtiiJjKAR* : A gridded ionization chamber - single channel
analyser system for the estimation of alpha emitters
in the air, 285
M» RAMA RAO* ; A Low pressure cloud chamber for -study of
reaction products. 292
A.S. DI¥AT±A*, M.R. DkARAKAuATH AwD -JGia&PH JOHN : Polarised
proton beams by Lamb shift method. 301
Morning Session 2
Chairman: S.K. Bhattacharjee
E.S, RAJAGUPAL* AND K. GOPALAN s A data proc«ssing method
for nuclear pulse height analysis, 309
ix
R.K. MOHINDRA AND H.S. HaNS* : A triple coincidence proton
spectrometer. 314
M. RhMaKRIoHNA RAJU*, V. L^KSHMINhRmXANA AND SWaMI
JNANANAinDA : The absorption of beta radiation as a function
of atomic number, 320
S.C. MISRA* : A 4TTproportional counter. 332
A.S. MAHAJAN* AND A. MJKHKRJI : Design of a new baffle system
for the thin magnetic lens beta ray spectrometer. 337
Afternoon Session 1
Chairman : B. Venkataraman
R. BKRoOHIM AND T.P. DAS** : Many body aspects of dipolar
interactaon in crystal lattices. 341
R. CHIDAMBARAM * j N.M.R. and diffraction studies of the
structures of hydrates and the shape of the bound water
molecule,- 357
"H.D, NAG&SWARA RAO* s The ring proton resonance spectra of
o\ ,/o and q picolines. 365
R, VIJAYaRAGHaVAN* : Spin lattice relaxation time in
Tellurium, 372
R. RAJAN* j Electron paramagnetic resonance of some
cupric salts. 379
X
S. VISWJiSWARA MURTHI* j Design and construction of a Nuclear
Magnetic Resonance absorption spectrometer. 384
Afternoon Session 2
Chairman: R.S, Krishnan
P, ViiMKATisSWAtfLU** : The Millimeter wave spectroscopy and Maseru. 388
2nd March, 1961
ifirnjJlg Se.ssi.on. I
Chairman: A.R, Verma
G.N. RAMACHANDRAN** (Presented by R. Srinivasan) :
New synthesis for crystal structure analysis, 400
S» RAMASJBSHAN*: The atomic and thermal properties of
KNOo at 30° C and 118° C. 413
M.A, VISWAMIIRA'- (Presented by S. Ramaseshan) : The design
and application of a Weissenberg camera for studies
between -180° C and 200° C, 416
K, VBDAM* ; Crystal symmetry and the ferro-electric behaviour
of pyrolusite ( 6> -Mno.) 425
N.R.KUNCHUR* : A crystallographic investigation on the
structures of some co-ordination compounds of cobalt. 429
xi
Morning Session 2
Chairman j R.P. Singh
P.K, IXMIGAR, N.S. SATYaMURTHY AND B.A. DASANNACHARYA* j
Inelastic scattering of neutrons from Iron, 431
K. USHA*, G. yjiNKATARAMAN AND P.K. IYENGAR : Inelastic
scattering of thermal neutrons by liquid Bismuth. 439
R.G. LAGU*, N.P. SASTRY AND B.V. THOSAR : Spectroscopic
and decay time studies in the luminescence of Cs I(T1). 447
A. CHOUDHURY* ; Magnetic and luminescent properties of x-ray
and gamma ray irradiated crystals of Lithium fluoride
and Sodium Chloride. 457
P. KRISHNA AND .A.R. VbRMA* j A new type of Silicon Carbide-
57 R its structure and growth. 466
S,K. JOSHI* ; Dispersion of lattice waves in copper. 473
S. GANESAN AND R. SRINIVASAN* : Lattice dynamics and thermal
properties of calcium fluoride. 477
Afternoon Session 1
Chairman s P. Venkateswarlu
S.C. JAIN* AND D.N. SINGH : Electrical conductivity of
irradiated crystals of Alkali Halides, 479
V
xii
K,S» VENKATISSWaRLu"* ManOHARLaL AND J, SHANKAR : Radiation
annealing of recoil damage in solid tris acetylacetone
Co (III) dispersed in Matrix of tris Acetylacetone Al(lII). 488
D.N. PAMDfi* AND D.P, KHANDiiLWAL : The fluorescence spectrum at
liquid air temperature of a sample of Uranyl sulphate
obtained by heating the trl-hydrate with sulphuric acid, 494
C» RAMASASTRY* AND B.S.V. GOPaLAM ; Radiation effects in
semi conductors. 499
C, RAMASASTRY* AND S.K. GHOSH j Diffusion studies in semi
donduotor crystals using radio isotopes. 500
S. RAMAMURTHY* j Double beta decay, 501
Afternoon Session 2
Chairman * K.K. Gupta
A. RAMAKRISHNAN* : Particle antiparticle dualism,r4-
A. RAMAKRISHNAN, G, RAMACHANDRAN* AND V. DiiVANATHAN s A time
dependent approach to rearrangement collisions. 508
VACHASPATI AND L.H. BALI* » Manifestly relativistic form of
definition of Uniform acceleration and remarks concerning
its conformal invariance, 512
M. SAMIULLAH AnD R. RAMAOHANDER : On.the intimate linking of
spin and orbital angular momentum in the electron theories. 518
t Manuscript not received.