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Self-shielded group constants for fast reactor calculations

Technical Report ·
OSTI ID:4938246

The concept of self-shielded group constants is described, and two identically generated self-shielded 26-group constant sets are given: one set generated by the code NANICK from the ENDF/B-III file, and thc other by NAKED from the KEDAK file. The shielding factors from both files were generated by the code NASIF. Elements included in the group sets are: H, C, O, Fe, Ni, Na, Cr, / sup 235/U, /sup 238/U, /sup 239/Pu, /sup 240/Pu, /sup 242/Pu and /sup 2 42/Pu. 12 references. (auth)

Research Organization:
Israel Atomic Energy Commission, Tel Aviv
Sponsoring Organization:
Sponsor not identified
NSA Number:
NSA-29-023609
OSTI ID:
4938246
Report Number(s):
IA--1291
Country of Publication:
Israel
Language:
English

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