RUSSIA NUCLEAR DATA CENTER - RNDC
Alias: CENTR JADERNYKH DANNYKH - CJD
Institute of Physics and Power Engineering - IPPE
Bondarenko Sq., 1,Obninsk 249033
Kaluga Region, RUSSIA
Telephone:+7 (48439)98986 (A.Blokhin)+7 (48439)98779 (M.Mikhaylyukova)
Fax:+7 (48439)68225
Internet:
www.ippe.ru/podr/cjd

MEMO CP-4/182
DATE:
TO:
From:
Subject:

15 April 2010
Distribution
M.Mikhaylyukova, V.Pronyaev, V.Manokhin
Actions A16, A17 of NRDC2009.

For NRDC2010 discussion of Actions A16 and A17 of NRDC2009:
Results of compilation on the basis of full journal contents PR/C, PRL, NSE, CJP and conf.AIP.
Using the information of NDS EXFOR status web-page and prelim.transes 4149, 2218 (not includedyet at web-site), following statistics for numbers of articles (published at 2009) was prepared:
JournalPublished in 2009
Allocated
Preliminary
EXFOR
NNDC:
PRL
172213 (76.47%)
PR/C
94141862 (65.96%
NSE5005 (100%)CJP
0000S,AIP
3000 (0%)
Summary119
162080 (67.23%)
EPJ/A
2008MACKIN
S,JAEA-CSummary for all

11411350612302022For comparison, the same statistics was prepared for all others centers(articles published in 2009 year):
Published in 2009
AllocatedPreliminary
NDS
4401NEA DB
44120JCPRG
2254CJD
733CAYaD
1720CDFE
200
CPND
710UkrNDC
411KAERI
1103India
1800Summary
176
24
90 (0%)
6 (42.86%)
0 (0.%)
86 (63.70%)

EXFOR
43 (97.73%)
32 (72.73%)
10 (45.45%)
4 (57.14%)
4 (23.53)
2 (100.%)6 (85.71%)
2 (50.%)
8 (72.73%)
18 (100.%)
129 (73.30%)

CONCLUSIONS :Advantages:
1. It’s convenient for one compiler to read all articles in journal, if he has this journal.
2. Checking of full coverage could be done by compiler as addition to NDS EXFOR status webpage.
3. The increasing of speed of NNDC compilation takes place but is not so high with comparisonof others centers.
Disadvantages:
1. The low speed of NNDC compilation of articles before 2009 year in comparison with others
centers, for example of C,2007NICE:
C,2007NICE

Allocated

Preliminary

EXFOR

NNDC

16807NEA DB470047 (100%)

NDS100010 (100%)

JCPRG

4002(50%)

Other centers

10007(70%)

Summary87

0073 (83.9%)(43.75%)So the articles before 2009 of direct geographical responsibility of NNDC are compiled by NNDC
with lower speed in comparison with others centers.
2. Duplications in EXFOR already appeared between the areas 1 and 2, 3, 4 for articles of 2009year. As consequence:- troubles for users to understand these duplications;- additional work for compilers to delete duplicative Subentries.
3. Duplicative work for compilers from NNDC and other centers, when the same experiment
was compiled from two (or even more) articles published in different journals.
4. Troubles for authors of experimental data:when two compilers sent requests for the same data to author, author could not understand clear, whoof compilers is responsible for compilation and whom of two compilers author has to send data, whendata are ready for EXFOR.
5. Checking of transes is now more difficult and requires lot of time and efforts of searching
due to possible duplications.
6. A lot of additional e-mails to reach agreement for compilation.
7. Coordination between centers: delay of answers for e-mails with questions to clarify sometasks between NNDC compilers and other centers compilers took place – from several days to several
weeks, as consequence – delay in compilation or producing of duplications.
8. Quality of compilation of only one article is lower than compilation of several articles (of thesame experiment) because the different aspects of experiment are discussed in different articles and forusers it’s better to have all details of the same experiment in one Entry.
9. The productive and successful compilation in international data base EXFOR can beorganized and done by only international team of NRDC compilers.

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