Document: NUREG-0800
Document ID: 291d1beb-ff33-45e1-beb5-e6c86a032296
Document Type: srp
Title: TURBINE GLAND SEALING SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0705/ML070510079.pdf
Revision Date: 2023-06
Chapter: 10
Section ID: 10.4.3
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CFR Title: 

Content:
the "review interfaces" section of this SRP. There is no specific acceptance criteria associated with this SRP section. Technical Rationale The technical rationale for application of these acceptance criteria to the areas of review addressed by this SRP section is discussed in the following paragraphs: 1. General Design Criterion (GDC) 60 requires that the nuclear power unit design include means to control suitably the release of radioactive materials in gaseous and liquid effluents produced during normal operation, including anticipated operational occurrences. GDC 60 is applicable to the design of the TGSS because one of the systems functions is to prevent the release of radioactive materials to the environment. Review under this SRP section, in conjunction with review under SRP Section 11.3, verifies that the design of the TGSS includes acceptable means to control the release of radioactive materials in gaseous effluents. Meeting this criterion provides a level of assurance that the TGSS is designed with proper controls over normal releases of radioactive effluents to the environment. 10.4.3-4 Revision 3 - March 2007 III. REVIEW PROCEDURES The reviewer will select material from the procedures described below, as may be appropriate for a particular case. These review procedures are based on the identified SRP acceptance criteria. For deviations from these acceptance criteria, the staff should review the applicant’s evaluation of how the proposed alternatives provide an acceptable method of complying with the relevant NRC requirements identified in Subsection II. The application as it relates to the TGSS is reviewed to verify that: 1. The P&IDs reflect the source of sealing steam and the disposition of steam and noncondensables vented from the gland seal. For review of a DC application, the reviewer should follow the above procedures to verify that the design, including requirements and restrictions (e.g., interface requirements and site parameters), set forth