US Nuclear Regulatory Commission, Division of Contracts - T7-I2, Washington, DC 20555

B -- INTEGRAL TEST FACILITY CALCULATIONS USING RELAP5/MOD3 SOL RS-RES-95-040 DUE 042495 POC Mary Mace, Contracting Officer, 301/415-7314, Contact: Sally Adams, Contract Specialist, 301/415- 6588 The Nuclear Regulatory Commission requires the services of a contractor to perform analysis of experimental test data from advanced light-water reactor test facilities. The contractor shall analyze experimental data for various facility components and perform computations of internal energy, energy release rates, and flow and energy release in relation to differing conditions. The contractor shall also perform calculations using the RELAP5/MOD3 code and perform a comparison of the code in relation to the experimental data. The types of RELAP5 calculations anticipated are pretest calculations and blind post- test calculations of experiments. The contractor shall also provide support to the NRC in evaluation of experiment and code results. The successful contractor will be provided with the RELAP5 computer code and input decks, test scenarios with lists of the initial and boundary conditions, and data tapes. The period of performance is 18 months. Proposals for this requirement may be submitted by all concerns, i.e., large businesses, small businesses, and small businesses owned and controlled by socially and economically disadvantaged individuals. A source list comprising the names, addresses, and telephone numbers of all concerns requesting a copy of the solicitation, with large businesses identified by an asterisk, will be provided with the solicitation. In order to identify large businesses on the list, a request for the solicitation should indicate the size of the business based upon a SIC code of 8711. The size standard for this solicitation is average annual receipts for preceding three fiscal years not to exceed $2.5 million. In order to allow small concerns sufficient time to contact you for possible subcontracting opportunities, you are encouraged to make your request for the solicitation prior to the solicitation issuance date. A copy of the solicitation and all subsequent amendments will be provided to each requester. Interested firms should submit written requests for RS-RES-95-040. Telephone requests will not be honored. Closing date for proposals is 30 days after issue date of solicitation. (0055)

Loren Data Corp. http://www.ld.com (SYN# 0007 19950227\B-0002.SOL)