Document: NUREG-0800
Document ID: 1085af08-a4b7-4fe7-bfed-ca7a60f2022c
Document Type: srp
Title: LOSS-OF-COOLANT ACCIDENTS RESULTING FROM SPECTRUM OF
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070734.pdf
Revision Date: 2023-06
Chapter: 15
Section ID: 15.6.5
CFR Part: 
CFR Title: 

Content:
ed on plant-specific safety evaluations. 55. Editorial Changed to standard lead-in sentence. 56. Editorial Revised designation to 10 CFR 50.46. 57. Integrated Impact No. 578 Deleted "and Appendix K to 10 CFR Part 50" because the September 16, 1988 revision to 10 CFR 50.46 allows evaluation models that realistically describe the behavior of the reactor system during loss-of-coolant accidents in addition to those specified in Appendix K. 58. Editorial Added abbreviation for General Design Criteria (GDC). 59. SRP-UDP format item Deleted (Ref. 4). 60. Editorial Revised designation of TMI Action Plan requirements. 61. Integrated Impact No. 578 Deleted "approved" because the September 16, 1988 revision to 10 CFR 50.46 allows evaluation models that realistically describe the behavior of the reactor system during loss-of-coolant accidents. These evaluation models need not have been approved prior to the licensing action under consideration. 62. Editorial Revised designation to 10 CFR 50.46. 63. Integrated Impact No. 578 Revised specific criteria to indicate that RG 1.157 and Section I of Appendix K to 10 CFR Part 50 both represent guidance for acceptable evaluation models, consistent with the September 16, 1988 revision to 10 CFR 50.46 which allows evaluation models that realistically describe the behavior of the reactor system during loss-of-coolant accidents in addition to those specified in Appendix K. 64. Integrated Impact No. 579 Added consideration of requirements for reactor coolant pump operation during a small break loss-of- coolant accident. 65. SRP-UDP format item Conversion to SI units. 66. SRP-UDP format item "Technical Rationale" added to "Acceptance Criteria" subsection and put in numbered paragraph form to describe the bases for referencing the regulations and the GDC. 67. SRP-UDP format item Added lead-in sentence to "Technical Rationale." SRP Draft Section 15.6.5 Attachment A - Proposed Changes in Order of Occurrence Item Source Description 15.6.5-19 DRAFT