Document: NUREG-0800
Document ID: 91ccd6ba-6094-458e-842b-ff5e6b11f635
Document Type: srp
Title: INTERNALLY GENERATED MISSILES (OUTSIDE CONTAINMENT)
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070370.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.5.1.1
CFR Part: 
CFR Title: 

Content:
he methods for affording protection to the SSC important to safety. A reference to the guidelines contained in Regulatory Guide 1.115 position C.3 was added at the end of this paragraph in addition to a listing of protection methods that are inclusive of the guidelines in Regulatory Guide 1.115 and the guidelines documented in section 3.5.1 of the ABWR FSER (see PI-24280). These guidelines are consistent with the current Acceptance Criteria and with the current Evaluation Findings. 25. Editorial. Added a reference to Regulatory Guide 1.115 position C.3 which provides guidance on identifying those SSC important to safety that should be protected. Incorporation of Regulatory Guide 1.115 positions is consistent with the Acceptance Criteria and with the Evaluation Findings. 26. Editorial Added the phrase “In addition, the...” for consistency with previous wording changes. Also changed “Components” to “components” based on a comment from the PRB. 27. Integrated Impact #514. A new paragraph was added to the Review Procedures to address the application of probability calculations to evaluate the statistical significance of identified missiles. Because this change is based upon reviews documented in the ABWR FSER, the applicability of this new review procedure was limited to new applications only. The review procedure is consistent with the staff positions documented in section 3.5.1 of the ABWR FSER. 28. Editorial. Added a hyphen between "non" and "safety" to be consistent with the remainder of the section. SRP Draft Section 3.5.1.1 Attachment A - Proposed Changes in Order of Occurrence Item Source Description DRAFT Rev. 3 - April 1996 3.5.1.1-10 29. Integrated Impact # 513 In addition to the specific Review Procedure for those applicants referencing a certified design, recommended by this integrated impact (see item 28), a more general Review Procedure was developed. Information from Inspection Manual number 71707, "Plant Operations," (PI-24282), NRC Notice