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C. 20555) Tj ET BT /F0 26.0 Tf 94.32 705.6 Td (|) Tj ET BT /F0 10.1 Tf 60.48 698.16 Td (% .*) Tj ET BT /F1 10.0 Tf 131.52 658.32 Td (SAFETY EVALUATION BY THE OFFICE OF NUCLE *.R REACTOR REGULATION) Tj ET BT /F0 2.4 Tf 24.96 631.86 Td (,) Tj ET BT /F1 10.1 Tf 167.52 633.12 Td (ON A REQUEST FOR AN APPROVAL OF AN ALTERNATE TEST) Tj ET BT /F1 9.9 Tf 168.24 621.36 Td (FOLLOWING A REPAIR OF PRESSURE BOUNDARY MATERIALS) Tj ET BT /F1 9.8 Tf 223.2 596.88 Td (CAROLINA POWER & LIGHT COMPANY) Tj ET BT /F1 10.4 Tf 198.72 585.552 Td (BRUNSWICK STEAM ELECTRIC PLANT, UNIT 1) Tj ET BT /F1 10.7 Tf 265.92 572.4 Td (DOCKET NO. 50-325) Tj ET BT /F0 10.1 Tf 82.08 523.2 Td (BACKGROUND) Tj ET BT /F1 13.3 Tf 81.84 498.912 Td (Section XI of the ASME Boiler and Pressure Vessel Code requires that) Tj ET BT /F1 12.9 Tf 82.08 486.864 Td (pressure-boundary components be subjected to nondestructive examinations) Tj ET BT /F1 13.8 Tf 81.6 474.384 Td (and pressure tests after repair. 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Tj ET BT /F0 3.7 Tf 32.64 373.92 Td (") Tj ET BT /F1 14.2 Tf 65.28 363.936 Td (~ Permission was requested to substitute an alternate test for the hydrostatic) Tj ET BT /F1 12.8 Tf 82.08 351.408 Td (pressure test requirements of IWA-4400, IWA-5000, and IWB-5000 of the 1977-) Tj ET BT /F1 12.9 Tf 81.84 339.024 Td (Edition through Summer 1978 Addenda for Section XI of the ASME Code. This) Tj ET BT /F1 13.9 Tf 82.08 326.448 Td (request is applicable to the repair made on Reactor Recirculation piping) Tj ET BT /F1 12.0 Tf 81.84 314.736 Td (system weld 1-B32-RECIRC-4"-A10.) Tj ET BT /F1 9.7 Tf 81.6 289.68 Td (CODE RE0tilREMENTS) Tj ET BT /F1 11.1 Tf 82.56 264.96 Td (IWA-4400:) Tj ET BT /F1 13.8 Tf 149.76 264.912 Td ("After repairs by welding on the pressure retaining boundary, a) Tj ET BT /F1 13.3 Tf 81.84 252.816 Td (system pressure test shall be performed in accordance with IWA-5000.") Tj ET BT /F1 13.4 Tf 82.56 228.144 Td (IWA-5000: " System leakage tests and system hydrostatic tests shall be) Tj ET BT /F1 13.8 Tf 81.6 215.664 Td (conducted at the test conditions of pressure and temperature specified in) Tj ET BT /F1 11.6 Tf 82.32 203.04 Td (IWB-5000.") Tj ET BT /F0 3.6 Tf 18 181.92 Td (-) Tj ET BT /F1 11.1 Tf 82.32 178.8 Td (IWB-5000:) Tj ET BT /F0 10.2 Tf 149.28 179.568 Td ("The systen hydrostatic test shall be conducted at a test) Tj ET BT /F1 13.4 Tf 81.84 167.184 Td (pressure of 1.10 times the system nominal operatino pressure, P) Tj ET BT /F1 13.7 Tf 486.24 167.04 Td (that) Tj ET BT /F1 13.1 Tf 81.36 156.0 Td (corresponds with 100% rated reactor power except when the test is, conducted) Tj ET BT /F1 13.4 Tf 81.12 142.896 Td (at tenperatures above 100"F to meet the requirements as specified hv) Tj ET BT /F0 10.3 Tf 81.6 130.704 Td (fracture-prevention criteria applicable to ferritic naterials. 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