  Fractal method has been studied to understand the irregular and chaotic
nature of any physical structure. Conventionally it is suggested that the solar
interior is rigid in nature. Since solar neutrino flux is the indicator of the
interior solar structure it is natural to study the solar neutrino flux source
to find if the nuclear energy generation inside the sun is fractal in nature or
not. At present there exist five solar neutrino experiments to detect neutrinos
from the sun which can suggest which type of nuclear energy generation occurs
inside the sun. Since we know that the solar atmosphere is irregular in nature
many authors have studied this irregular nature by fractal analysis. In this
regard we have studied solar neutrino flux data from 1) Homestake detector
during the period from March, 1970 to April, 1994; 2) SAGE detector during the
period from 1st January, 1990 to 31st December, 2000; 3) SAGE detector during
the period from April, 1998 to December, 2001; 4) GALLEX detector during the
period from May, 1991 to January, 1997; 5) GNO detector during the period from
May, 1998 to December, 2001; 6) GALLEX-GNO detector (combined data) from May,
1991 to December, 2001; 7) average of the data from GNO and SAGE detectors
during the period from May, 1998 to December, 2001; 8) 5-day-long samples from
Super-Kamiokande-I detector during the period from June, 1996 to July,2001; 9)
10-day-long samples from Super-Kamiokande-I detector during the period from
June,1996 to July,2001 and 10) 45-day-long samples from Super-Kamiokande-I
detector during the period from June,1996 to July,2001 by fractal analysis and
we have arrived at the conclusion that the solar neutrino flux data are fractal
in nature.
