ML20071L719
| ML20071L719 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 06/30/1994 |
| From: | Darby J, Staple B, Whitehead D, Yakle J SANDIA NATIONAL LABORATORIES, SCIENCE & ENGINEERING ASSOCIATES, INC., SCIENCE APPLICATIONS INTERNATIONAL CORP. (FORMERLY |
| To: | NRC OFFICE OF NUCLEAR REGULATORY RESEARCH (RES) |
| References | |
| CON-FIN-L-1923 NUREG-CR-6143, NUREG-CR-6143-V02PT3, NUREG-CR-6143-V2-P3, NUREG-CR-6143-V2PT3, SAND93-2440, NUDOCS 9408030235 | |
| Download: ML20071L719 (834) | |
Text
{{#Wiki_filter:NUREG/CR-6143 SAND 93-2440 Vol. 2, Part 3 Evaluation 0:? Potential Severe Accidents During Low Power anc. ! Shutcown Operations at Grand Gulf, E nit 1 Analysis of Core Damage Frequency from ' Internal Events for Plant Operational State 5 During a Refueling Outage i Internal Events Appendices I and J
. aki J Darby, D. Whitchead,11. Staple, Sandia National Laboratories
, Operated by Sandia Corporation Prepared for U.S. Nuclear Regulatory Commission {$8 E$$ oE8h6
E 4 I AVAlWLBILITY NOTICE I AvadabMy of Peterence Matenals Cited in NRC Pubhcat.ons f Most documents cited in NRC publications wm be available from one of the fo!!owing sources:
- 1. The NRC Pubhc Document Room, 2120 L Street. NW, Lower Level. Washington. DC 20555-0001
- 2. The Superintendent of Documents, U.S. Government Printing Office, Mail Stop SSOP Washington, DC 20402-9328
- 3. The National Techn Armation Service, Springfield. VA 22161
! Although the listing that fohows represents the majority of documents cited in NRC pubhcations, it is not in-tended to be exhaustive. f Referenced documents avadable for inspection and copying for a fee from the NRC Pubhc Document Room , include NRC correspondence and enternal NRC memoranda. NRC bulletins, circulars, information notices, in-spection and investigation notices licensee event reports, vendor reports and correspondence; Commission ; papers: and apphcant and licensee documents and correspondence. , 1 The following documents in the NUREG series are as - ble for purchase from the GPO Sales Program: formal NRC staff and contractor reports. NRC-sponsored ec srence proceedings, international agreement reports, ! grant pubhcations. arid NRC tsooklets and brochures, Also available are regutatory guides. NRC regulations in the Code of Federal Regulations. and Nuclear Regulatory Commosston tssuances. Documents available from the National TechntcalInformation Service include NUREG series reports and tech- { nical reports prepered by othr- Federal agencies and reports prepared by the Atomic Energy Commission. l forerunner agency to the Nuclear Regulatory Commission, v Documents available from pubhc and special technicallibraries include att open literature items. such as books, journal articles. and transactions. Feceral Register notices, Federal and State legislation, and congressional f; reports can usually be obtained from these libraries, j Documents such as theses, dissertations, foreign reports and translations, and non-NAC conference pro- , ceedings are available for purchase from the organization sponsoring the pubhcation cited. j Single copies of NRC draf t reports are available free, to the extent of supply, upon written request to the Office of Administration. Distribution and Mail Services Section. U.S. Nuclear Regulatory Commission Washington, ; DC 20555-0001. l l Copies of industry codes and standards used in a substantive manner in the NRC regulatory process are main- ,[ tained at the NRC Library. 7920 Norfolk Avenue, Bethesda, Maryland, for use by the pubhc, Codes and stan- ; dards are usually copyrighted and may be purchased frora the originating organl2ation or, if they are American j National Standards, from the American National Standards Institute,1430 Broadway, New York, NY 10018. ; r
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t DISCLAIMER NOTICE r t This report was prepared as an account of work sponsored by an agency of the United States Govemment. f Neither the United States Government nor any agency thereof, or any of their employees, makes any warranty, expressed or imphed, or assumes any legal liability of responsibility for any third party's use, or the results of , such use, of any information, apparatus, product or process disclosed in th:s report, or represents that its use j by such third party would not infringe privately owned rights. j i i i t I t b
NUREG/CR-6143 SAND 93-2440 Vol. 2, Part 3 Evaluation of Potential Severe Accidents During Low Power and Shutdown Operations at Grand Gulf, Unit 1 Analysis of Core Damage Frequency from Internal Events for Plant Operational State 5 During a Refueling Outage l Internal Events Appendices I and J Manuscript Cornpleted: Apri' 1994 Date Published: June 1994 Prepared by J. Yakle , J. Darby2, D. Whitehead, B. Staple, Sandia National Laboratories Albuquerque, NM 87185 Prepared for i Division of Safety Issue Resolutio:t
! Omce or Nuclcan Regulatory Research U.S. Nuclear Regulatory Commission ) Washington, DC 20555-0001 NRC FIN L1923 i
j p ' f ' Science Applications International Corporation,2109 Air Park Road S. E., Albuquerque, NM 87106 l 2 Science and Engineering Associates,Inc.,6100 Uptown Blvd. N.E., Albuquerque, NM 87110 l
i Abstract This report provides supporting documentation for various tasks associated with the performance of the probabilistic risk i assessment for Plant Operational State 5 (approximately Cold Shutdown as defined by Grand Gulf Technical Specifications) during a refueling outage at Grand Gulf, Unit 1 as documented in Volume 2, Part 1 of NUREG/CR-6143. f he report contains the following appendices: 1 I I - Fault Trees J - Miscellaneous Topics l 1 l l Vol. 2, Part 3 iii NUREG/CR-6143
I-Contents Acrony ms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxii Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiv Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxvi Appendix 1. Fault Trees . . .......... ........... ............ I1 Appendix J. Miscellaneous Topics . . . . . . . . . ........................ J1 J.1 Major Dependencies in Event Trees .......................... J1 J.2 TSB and T5C Initiating Events ............................ J1 J.3 Non-1E Buses as Initiating Events . . . . . . . . . . . . . . . . . . . . . . . . . . . Jl J4 Steaming into the Auxiliary Building . . . . . . . . . . . . . . . . . . . . . . . . . . J-5 J.4.1 Steaming Out Open Equipment Hatch and Personnel Portals . . . .......... J-5 J.4.2 Steaming Out Open MSIVs or Broken Feedwater Line ............... J-8 J.5 Special Considerations in the Event Tree Structures . . . . . . . . . . . . . . . . . . . . J-8 J.5.1 EC Trees . . . . . . . . . . . . . . . . . . . . . . . .......... J-9 J.5.2 S Trees .................................. J-9 J.5.3 P Trees ........................... ...... J-9 J.5.4 Train A Out for Maintenance ......................... J-10 References for Appendix J . . . . . . . . . . . . . .... ............... J-11 I 1 Vol. 2. Part 3 v NUREG/CR-6143
List of Figures I.1 I I B 12 Tree. . . . . . ................................... 2 I.2 I I B 13 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 . I.3 1 1 B 51 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 I.4 11BD3 Tree ......... ......... ..................... 5 1.5 llBD5 Tree .............................. .. ...... 6 I6 I IHD Tree . . . . . . . . . . .. ........ .................. 7 I.7 12B22 Tree . . . . . . . . . . . .............................. 8 I.8 12B51 Tree . . . . . . . . . . . . . . . . .... .. .... ........... 9 I.9 12BE2 Tree ............. . ... . . .... ........ 10 1.10 12 H E Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 I.11 13 AD Tree . . . . . . . . . . . . . . ....... ............. ..... 12 . i 1.12 13 B i t Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1.13 13B22 Tree. . . . . ... ........... . ... ............. 14 1.14 14 AE Tree . . . . . . . . . ... . ... ... ..... .......... 15 1.15 14 B 11 Tree . . . . . . . ... . ............ ... . .. ... 16 1.16 14B12 Tree. . . . . ......... . . .. . . .. .. 17 1.17 14B22 Tree . . . . . . . . . .. . ... ............ . .... 18 1.18 14 bel Tree ........ . ... . ... . .... . . ... 19 I.19 15 B i t Tree . . . . . . . . ... ....... . .. .. . .. . .... 20 1.20 15B21 Tree. . . . . . . . ...,. . . . ... ...... . . .... 21 1.21 15B31 Tree. . . . . . . .. .... ... . ... ......... 22 1.22 15 B41 Tree . . . . . . . . . . . . . . . . . . . ..... ... ...... 23 1,23 15 B42 Tree . . . . . . . . . . . . . . . . . . ..... ....... . .... 24 I.24 15B51 Tree. . . . . . ......... .. ......... ., ..... 25 I.25 16Bil Tree. . . . ...... ... . . ... ..... ...... 26 I.26 16B3 t Tree. . . ......... ...... ... .... .......... 27 1.27 16B41 Tree. . . . . . . . . . . .... ............ . .......... 28 1.28 16B42 Tree . . . ............... .. ....... ... . ... 29 1.29 16B51 Tree. . .'. . . . . ....... .. . .. . .. . . .. 30 1.30 17B01 Tree. . . . . . . . ... . ..... . . . .... 31 1.31 17B11 Tree. . . . .. . .. .. .. . .. . 32 1.32 18AG Tree . . . . . . . . . ... . ...... . ........... 33 1.33 ISALL Tree ... . . . ....................... 34 1.34 ISRV Tree . . . . . ....... . ... . ... .... ............ 35 1.35 ISRVI Tree ........... ....... .. .......... ...... 36 1.36 ISRVA Trec . ... ........... ... .. . ........ ... 37 1.37 ISRVB Tree .... . ........... . ...... ........... 38 1.38 ISRVH Tree . . . . . . . . ................ .............. 39 I.39 ISRVS Tree ...... .......... .. .. .... ............ 40 1.40 ISRVS8 Tree . . . . . . . . . . ..... .... .... .. . .. . ... 41 I.41 ISRVX Trec . . . . ........... . .. . . .. ........ 42 I.42 ISRVHA Tree ............... ... ... ... ........... 43 1.43 28AG Tree . ... ....... ..... .. . .. . .. . .. 44 1.44 2L PCI Tree . . . . . .... ... . . .. . ............ 45 1.45 2SALL Tree . . . . . . . . . . . . . . ..... .. .......... .. 46 1.46 2SRV Tree . .... .. ... . ........... ... . . .... 47 I.47 2SRV1 Tree .... .............. .. .. ........ .... 48 1.48 2SRVA Tree . . . . . ....... ..... .... . .... . .. 49 1.49 2SRVB Tree . . . . . . . . ...... ... . .... ... ...... 50 ; 1.50 2SRVX Tree . . . . . . . .... .... . . .. . . ... .. .... 51 I.51 ACIS AA-F Tree .......... ....... . .. .. .. ... 52 i I.52 AC16AB-F Tree . ..... ..... . ... .. ....... 53 i t NUREG/CR-6143 vi Vol. 2. Part 3 i 5 0
1 4 i List of Figures (Continued) 1.53 AC17AC-F Tree ....................................... 54 1.54 ACDGil-F Tree .... .................................. 55 1.55 ACDG12-F Tree .............. ........................ 56 1.56 ACDG13-F Tree ........................... ........... 57 1.57 ACM SV Tree . . . . . . . . . . . . . . . . ...... ........ .... ... 58 ; I.58 ACP-I Tree . . . . . . . . . . . . . . . ........................ . 59 l 1.59 ACP-II Tree ........................... .... ......... 60 l 1.60 ACP-III Tree . . . . . . . . . . . . . . . . . . . ... ................. 61 i I.61 ACP 2 Tree ... ...... .......... ................... 62 I 62 AC P3 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..... 63 ; I.63 ACP5 Tree . . . . . . . . . . . . . . . . ............... ........ 64 1.64 ACP9 Tree . . . . ................ ..... ..... . ..... 65 1.65 ADHIS Tree . .. . . . ....... . . . . .... .. 66 I.66 ADHR1 Tree . . . . . . . . ... ..... . ... .............. . 67 !.67 ADlIR2 Tree . . . . . ..... ........ . ... . ........... 68 1.68 ADH R7 Tree . . . . . . . . . . . . .. .............. ...... .. 69 I.69 ADHRR Tree . .... .. . .... . . .. . . . . . 70 1.70 ADMP5A-F Tree ..... ..... . .. . .. .. ... ..... 71 I.71 ADMP5 AF Tree .' . . . . . . . . . .. ....... .... .... . .... 72 I.72 ADMP5B-F Tree . . . . . . . ... . . ........... ..... 73 I.73 ADMP5BF Tree .. . ..... . .... . . . . .... 74 I.74 ADMV424F Tree . . ... .. .. . ... .... ... ... 75 1.75 ADN091 AF Tree .. . . . . ... .. .. .. . ..... 76 I.76 ADN091BF Tree . . . .. . . . . .. .. ...... ... 77 I.77 ADN091EF Tree . . .... ........ ............. . .... . 78 1.78 ADN091FF Tree ... ................ .......... .. . .. 79 I.79 ADN095AF Tree .. ........ .. .. ... . ...... ...... 80 1.80 ADN095BF Tree . . . . . ........ . . ................. 81 I.81 ADN694A Tree . . ... .. . . . . ..... 82 1.82 ADN694AF Tree . . . . ... ..... ... .. .. . .. ....... 83 I.83 ADN694B Tree . . ............... . .... . . ... .. 84 1.84 ADN694BF Trec . . ... .... . .. . .......... ...... 85 1.85 ADN694E Tree . . . . . . .... .... ....... . ....... ... 86 I.86 ADN694EF Tree . . .. ... .. ...... ..... . . . ... 87 I.87 ADN694F Tree . . . . . ....... . . . ... ........ . 88 1.88 ADN694FF Tree . . ........................ . ..... 89 1.89 ADR- 10 Tree . . . . . . . . . . . . . . ....... ... . ... ..... 90 1.90 ADR-16 Tree . . . . .... . . .. . . .... 91 I.91 ADR-3 Tree .... ......... .... ...... .. .... .. 92 1.92 ADR-4 Tree ...... .... ....... ...... .. .. ..... 93 , I.93 ADR-5 Tree . ... ..... ... ... ... ............... 94 , I.94 ADR-F Tree . . . .. ... .... .... ....... ..... 95 I.95 ADR-FAN Tree. . . .... .. . . . . . .. ..... . 96 ; 1.96 ADR-FS Tree. . . ...... .. ... .. . ... ..... 97 1.97 ADR-G Tree . . . . . . . . . . ... .. . . . . ... .. 98 I.98 ADR-GS Tree .... . . .... ..... . . . .... . 99 I.99 ADR-H Tree . . . ... . . . ... . ...... ..... ... 100 , 1 I.100 ADR-HTX Tree. . . . .. . .. ... ...... . ..... 101 1 I 1.101 ADR-HTX2 Tree . . . . . . . . . . . . . .... . . .. .......... 102 I.102 ADR-IIX3 A Tree . . . . . . . . . . . . . .... . ...... . ...... 103 1.103 ADR-HX3B Tree . . . .... .. .. . . ..... ...... 104 l 1.104 ADR-I Tree ..... .. . . . . . ... . ... 105 l Vol. 2. Part 3 vii NUREG/CR-6143 d
l t LIST of Figures (Continued) I.105 ADR J Tree ........................................ 106 I.106 AD R-K Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 I.107 ADR-PM P 1 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 I.108 ADR-PSWA Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109 3.109 AD R-PSWB Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 1.110 AD R-PUM P Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 I.111 ADRAB l . Tree . . . . . . . . . . . . . . . . . . .... .. ........ . . . . .. 112 I.112 ADRF 1 Tree . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113 1.113 ADRG1 Tree . . . . . ................................. 114 I.114 AD RI Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 I.115 ADRPAB Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I16 I.116 ADV424-F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 117 1.117 CCM D PA-F Tree . . . . . . . . . . . . . . . . . . . ... ....... ....... 118 1.118 CCM DPB -F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119 1.119 CCM D PC-F Teee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 120 1.120 CCM PLA F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 1.121 CCM PLC-F Tree . . . . . . . . . . . . . . . . . . . . . . ........... . . .. 122 I.122 CCM V42 - F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 123 1.123 CCMV54-F Tree ...................................... 124 I.124 CCMV67-F Tree ... .......... .. . . .... ......... . . . . .. 125 1.125 CCW Tree . . . . . . ................ . ........ . . . . . . 126 I.126 CCW-50 Tree. . . . . . ............... .. ....... . . . . . 127 1.127 CCW-RRS Tree . . . . . . . . . . . . . . . . . . . . . .. ..... . . . . . 128 I.128 CCW-RWCU Tree .. ... . ........ ... . ... ........ 129 I.129 CCW1 Trec ................... ..... .. . ... .. . . . . . . 130 1.130 CCW 1 1 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . 131 I.131 CCW 15 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 I.132 CCW2 Tree ........................................ 133 I.133 CCW2-A Tree ...... ................................ 134 1.134 CCW4 Tree ........ .......... ... . . ... .... . . . . . . 135 1.135 CCW4A Tree . . . .. . ........... .. ..... .... . . . . . . 136 1.136 CD AV2 Tree . . . . . . . . . . . . . . . . . . . . ... . . ...... . . . . . 137 1.137 CDS Tree .... ...... ..... ... ............ ... . . . 138 I.138 CDS 2 Tree .................. ........ ............. 139 1.139 CD S AV504 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 I.140 CDSAV513 Tree ............. . . .... .. . ..... . . . . . . 141 I.141 CDS M D P-F . . . . . . . . . . . . . . . . . . . . . . . . . . . ........... 142 I.142 CDSMV1F Tree ................ . .... ..... ......... 143 I.143 CH ECK Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 I.144 CI NTG Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 1.145 CM-LCl4 Tree . . ............................. . . . . . . 146 1.146 CM-LCI 6 Tree . . . . . . . . . . . . . . . . .. .. .... ......... 147 1.147 CM-LC189 . . . . . . . . . . . . . . . . . . . . .. . . ..... ..... 148 1.148 CM-SWPMP Tree . . . . . . . . .. .......... .. ... . .. . . . . 149 1.149 CV105-F Tree ... . ... ... . . . . . . . . . 150 1.150 CMV205-F Tree ...... .. .. . ... . ... . .... . . . . 151 1.151 CMV28 A-F Tree . . . . . . . . . . ........ .. . . ... . . . . . 152 1.152 CMV28AOF Tree . ..... ........ . .. .. ..... . . . . . 153 1.153 CMV28B-F Tree ... ..... .. .... . . ...... ......... 154 I.154 CMV66 F Tree . . . . . ......... ... . ...... . . . . . . . 155 I.155 CNDAV Tree. . . . . . . .. ... ... .... . . .... . . . . 156 I.156 CNDHS Tree . . ....... . ......... .. ........ 157 9 NUREG/CR-6143 viii Vol. 2, Part 3
i 1 l 1 List of Figures (Continued) I.157 CRD Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...... 158 ; I.158 CRD-4A Tree. . . . . . . . .... ......................... 159 1 1.159 CRD-4 P Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
)
1.160 CRD-6 A Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161 I.161 CRD.6P Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162 I.162 CRD -7 A Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........ 163 1.163 CRD I Tree . . . . . . . . . . . . . . . . . . ................ ..... 164 I.164 CRD D WP-F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 165 I.165 CRPMP-F Tree . . . . . . . . . . . . . . . . ...................... 166 1.166 CS Tree . . . . . . . . . . . . . . . . . . . . . . . . . .. ............. 167 I.167 CSS-11 Tree . . . . . . . . . . . . ................. ......... 168 I.168 CSS-12 Tree . . . . . . . . . . . . . . . . . . . . . . . . . .............. 169 1.169 CSS- 14 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170 I.170 CSS - 15 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171 I.171 CS S-3 A Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......... 172 1.172 CS S -3 B Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173 1.173 CSS-3C Tree . . ..................................... 174 1.174 CSS 10 Tree ......................... ........ ..... 175 1.175 CSS 14 Tree ........................................ 176 I.176 CSS 18 Tree ........................... .... . ..... 177 1.177 CSS 19 Tree ......... .... .... .................... 178
!.178 CS S2 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179 I.179 CSS 20 Tree ......................... .... ......... 180 1.180 CSS 23. . . . . . . . . . . . . . . . . . . . . . . . ........ ...... .. 181 1.181 CSS 24 Tree .......... ....... ...... .. ........... 182 I.182 CSS 3 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............ 183 I-183 CSS 4 A Tree . . . . . . . . . . . . . . . ....................... 184 I-184 CSS 5 Tree . . . . . . . . . . . . . ................ ......... 185 I-185 CSS 52 Tree .............................. ......... 186 1 186 CSS 61 A Tree . . . . . . . . . . . . . . . . . ...................... 187 I-187 CSS 66 Tree . . . . . . . . . . . . ............ ............. 188 I-188 CSS 7 Tree . . . . . . . . . . . . ............................ 189 I-189 CSS 9 Tree . . . . . . . . .. ............ ....... ........ 190 1-190 CSS ACTA Tree . . . . . . . . . . . . . . . . . . ...... ... ......... 191 I-191 CSS ACTB Tree . . . . . . . . . . . . . . . ... ... ...... ... .... 192 1.192 DCllDA-F Tree ... .. ........ ... .................. 193 1.193 DC11DA-F Tree ....................... . . .......... 194 I.194 DC11DC-F Tree ........ ........ ..... .... ........ 195 I.195 DCBI A3-F Tree ...................................... 196 1.196 D CB 1 B 3 F Tree . . . . . . . . . . . . . . . . . . . . . ... .............. 197 I.197 DCBIC3-F Tree ......... ........................... 198 1.198 DCHI A4-F Trec ...... .............. ................ 199 1.199 DCHI AS-F Tree ................... .... .... ....... 200 1.200 DCH1B4-F Tree .... .................. .............. 201 I.201 DCHIBS-F Tree .................. .......... ... .... 202 I.202 DCHIC4-F Tree ........ ...... ... ......... ....... 203 1.203 DCHIC5.F Tree ..... ....... .. ......... .......... 204 I.204 DCP-A Tree . . . . . . . . . . . .... ........... . ......... 205 1.205 DCP-ASRV Tree . . . . . . . . . . . ... .. ... . . .. . .. . 206 1.206 DCP-AX Tree ............ ....... .. .. . ...... 207 1.207 DCP-B Tree ....... .... .......... .. ....... ... 208 1.208 DCP-BSRV Tree ... ....... .... .. . .. ... 209 Vol. 2, Part 3 in NUREG/CR-6143
.-g.- - x.-
-sui ._ , m ..m-t LIST of Figures (Continued)
I.209 DCP-BX Tree ............ . ..... ..... . . . . . . . . . . . 210 I.210 DCP-C Tree . . . . . . . . . . . . . . . . . . . . . .............. . . . 211 I.211 DCP-CX Tree ............... ... ........ . . . . . . . . . 212 I.212 DCP 10 Tree . . . . . . . . . . . . . . . . . ..................... 213 1.213 DCP 14 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 ; I.214 DCP4 Tree . . . . . . . . . . . . . . . . . ....................... 215 I.215 DG77CO2F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216 I.216 DG77CI AF Tree . . . . . . . . . . . . . . . . . ................... 217 I.217 DG77CIBF Tree ........ .. .. . ................ . . 218 I.218 DGL1611F Tree ....... ..... . .. . ... . . . . . . . . . . . 219 1.219 DGLl701F Tree .... ....... . .. . . . . . . . . . . . . . 220 1.220 DGLl702F Tree ........ ........... ....... . . . . . . . . . 221 1.221 DGLl704F Tree . ......... ..... . . . . . . . . . 222 1.222 DGL1903F Tree .. ............. ...... . . . . . . . . . . 223 I.223 DGL1904F Tree .. . .... ........... ...... . . . . . . . 224 1.224 DGMVCO2F Tree. . . . . . . .... .. .... .. . . . . . . . . . . . . . 225 1.225 DGMVCI AF Tree. . . . . . . . ....... .. .. . . . . . . . . . . . . 226 1.226 DGMVC1BF Tree. . ....... . ....... . . . . . . . 227 1.227 DIV3 Tree . . . . . ..... . ..... ..... . . . . . . . . 228 1.228 DV1-2 Trec .. .. . . ..... ... .... ... . . . . 229 1.229 'cHV-DGil Tree . .. . ........... . .. ... . . . . . 230 I.230 EllV DG12 Tree . . ... . .. . ... . . . . . . 231 1.231 EHV-DG13 Trec .. .. . . ... .. . . . . . . . . . . . 232 1.232 EHVHPCS Tree. . . . . . .... . . ......... . . . . . . . . . 233 I.233 ElIVLPCIA Tree . . . .. ........ . ..... . . . . . . . . . . . 234 > I.234 EllVLPCIB Tree .. ... ..... ... .... . . . . . . . . . 235 I.235 EHVLPCIC Tree . . . . ............... ..... . . . 236 1.236 EHVLPCS Tree . . . . . . . . . . ...... .. . . . . . . . . . . 237 1.237 EHVRCIC Tree . . . . . . . .... ... ............... . . . . . 238 L238 ENSDC Tree . . ...... ....... ... ... . . . . . . . . . . 239 1.239 ESNO35AF Tree .. .... ... .... . . . . . . . . . . . . 240 1.240 ESNO54CF Tree . . . . . . . ...... .. . . .. . . . . . . 241 i 1.241 ESNO54GF Tree . .... .. ........ ................ . . 242 1.242 ESN063CF Tree ................ .. .......... . . . . 243 1.243 ESN677CF Tree . ... .. . . . ...... . . . . . 244 I.244 ESN677GF Tree ...... ..... .. .. ... . . . . . . . . 245 1.245 ESN677LF Tree. . .. . . .. . . . . . 246 L246 ESN677RF Tree ...... . . . . . .... . . . . . . . . 247 1.247 ESN694BF Tree. . ... . . .... .. . . . . . . . . . 248 l 1.248 ESN694FF Tree. . . . . . ... ....... .. ..... . . . . . . . . . 249 1.249 FCIRC Tree . . . . . . . . .. .... .. ............. . . . . 250 1.250 FW Tree . . . . ... ... .. .... ..... . . . . . . . . . . . 251 1.251 FW4 Tree . . . ...... . .... ........ . . . . . . . . . . . 252 1.252 FW7 Tree . . . . . .. .. ... .. ........ . . . . . . . . 253 1.253 FW8 Tree . . . . . . . . . ....... ....... ........ . . . . . 254 I.254 FW9 Tree . . . ......... . ..... ... . . . . . . 255 L255 FWDDPA-F Tree . . . ..... ... . ... ... . . . . . 256 L256 FWDDPB-F Tree . . . . .. .. .. . . . . . . . . . 257 1.257 FWLVL Tree . . . . . . . . . . . . . . . . . . ....... . . . . . . 258 i i.258 FWM AN Trec . . . . . ... . ....... . . . . . . . . . . . 259 I.259 FWMDP.F Tree ............. . ....... . . . . . . . . 260 I.260 FWSPS236 Tree . .......... . .. . . . . . . . . . . . . 261 NUREG/CR-6143 x Vol. 2, Part 3
i List of Figures (Continued) 1.261 H2 Tree . . . . . . . . . . . . . . ..... ..................... 262 1.262 HCS 10 Tree . . . . . . . . . . . . . . . . . . ............... ..... 263 1.263 HCS17 Tree . . . . . . . ................................ 264 f.264 HCS 18 Tree . . . . . . . . . . . . . . . . . ............... ...... 265 1.265 HCS2 Tree . . . . . . . . . . . . . . . . . . . ................ .... 266 I.266 H CS4 Tree . . . . . . . . . . . . . . . . ................. ..... 267 1.267 H CS 7 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268 I.268 HM DP I F Tree . . . . . . . . . . . . . . . . . ...... ........... .. 269 1.269 HP51BICF Tree ........... ............... ......... 270 1.270 HPCAO Tree . . . ............ .......... .......... 271 1.271 H PCS Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . ............ 272 I.272 H PCS A Tree . . . . . . . . . ........... .. ... .... . .. 273 1.273 HPCSA-1 Tree . . . . ................... ... . . ..... 274 1.274 HPMVI-F Tree . . . . . . . . . . . ... ...... ............... 275 1.275 HPMV10-F Tree ........... .......... . ......... ... 276 1.276 HPMVil-F Tree ..... .... . ..... ... ... .... ... 277 I.277 HPMV12 F Tree ..... ... . .... .. ....... ...... 278 1.278 HPMV15-F Tree ... . ........ . . . ... . .... '79 1.279 HPMV23-F Tree .... .. .... ... ... .. . .. .
.80 1.280 HPMV4-F Tree . . . . . ........... . ..... . . ....... 281 1.281 HPMV40F Tree ...... ... ... . .. . . .. ... ... 282 I.282 I AS Tree. . .. .... .... . . .. .. . . .. . 283 L283 I AS-1 Tree . . . . . . . . . .... ... .. .. ... .. . 284 1.284 IAS10 Tree. . .. .. . . . . . . . .. .. . 285 I.285 IAS11 Tree. . . . . .. . . . . .. 286 L286 IAS13 Tree. . .. . . . .. .... 287 1.287 IAS16 Tree. . . . .. . .... . 288 1.288 IAS17 Tree . . . . . . . .. . . . . . . 289 1.289 IAS2 Tree . . . . . . . .... . . ..... . .... . 290 1.290 IAS20 Tree. . . . . .......... . .. ....... .. ... . 291 1.291 IAS5 Tree . . ..... . . ... . .. ... . ..... ...... 292 1.292 I AS6 Tree . . . . . . . . . . . . . . . . . . .. ... .... . ... 293 I.293 IAS7 Tree . . . . . . . . .......... . .... ........ .. 294 1.294 IASCOOlB Tree ....... .. ..... ...... . .......... 295 1.295 IASCOOIN Tree . . .... .. .. . ........... ...... 296 1.296 ISM SV Tree . . . . . . . . . . . . . . . ............. . .. ... 297 1.297 1S089 Tree. . . . .... . .. .... .... .. .. . .... 298 1.298 ISSDC Tree ... ... ...... ..... . . .. ..... .. 299 1.299 ISSP Tree ... .. .. ........ ... . ..... . . .... 300 1.300 ISSSL Tree . . . . . . .............. . ........... . 301 I.301 ISTRC Tree ... ........... .. ........ . . .. 302 1.302 LC-LP Tree ... ....... ... . . . . . ... . 303 I.303 LCHPC Tree . . . . . . . ... .... . ...... .......... 304 1.304 LCI-34 Tree ... .. .. .. . .. . 305 1.305 LCI-39 Tree . . ........ ... .. . . ... . ... 306 I.306 LCI-39C Tree ... . ... ..... ..... .. ............. 307 I.307 LCI-42 Tree ...... ..... ... . . .... .. .... 308 I.308 LCI-43 Tree ......... ... . .. . ... ... 309 j 1.309 LCI-46 Tree ....... ..... . .. . ..... . 310 t I.310 LCI-47 Tree . . ... .. ... . .. . .. . 311 l 1.311 LCI-50 Tree .... . . .. . . . .. .. . 312 l 1.312 LCI-51 Tree . . . . .. ... ... . 313 {
l l Vol. 2, Part 3 xi NUREG/CR-6143 ,
1 l l i List of Figures (Continued) I.313 LCI 5 3 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314 1.314 LCI-55 Tree ........................................ 315 1.315 LCI.6 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......... 316 1.316 LCI 8 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317 I.317 LCIl0 Tree. . ................... ................... 318 I.318 LCI l l Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319 I.319 LCll2A Tree . . . . . . . . . . . . . . . . . . . ...... ......... .. 320 1.320 LCI l 3 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . .............. 321 1.321 LCI l 6 Tree . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . ..... 322 1.322 LCIl6 ADS Tree ................ ..................... 323 I.323 LC119 Tree . . . . . . . . . . . . . . . . ........................ 324 I.324 LCl2 Tree . . . . . . . . . ......... ........ .. ........ 325 I.325 LCI20 Tree . . . . . . . . . . . . ............. .............. 327 I.326 LCI23 Tree. . . . . . .. ....................... ....... 328 I.327- LCI23 ADS Tree . . . . . . . . . . ... ............ ......... 329 I.328 LCl24 Tree . . . . . . . . . . . . . ............ . . ......... 330 L329 LCl27 Tree . . . . . . . . . . . . . . . . . . ...................... 331 1.330 LCl27A Tree . . . . . , . . . . . . . . . . ... ................... 332 L331 LCI278 Tree . . . . . . . . . . . . .......................... 333 I.332 LCI28 Tree. . . . . . . . ......................... ...... 334 1.333 LCI2A Tree ....... ................................ 335 l L334 LCl2B Tree ............. . ......................... 336 I.335 LCI 30 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 337 I I.336 LCl30 ADS Tree ........ ... ...... ... ..... ........ 338 l I.337 LCl32 Tree. . . . . . . . . . . ... . ........ ... ....... 339 ' I.338 LCI3 3 Tree . . . . . . . . . . . . . . . . . . . . . . . . ...... ........ 340 ) 1.339 LCI33 A Tree . . . . . . . .... . . . . . ............... 341 ) I.340 LCl3 3 B Tree . . . . . . . . . . . . . . . . . . . . . .............. ... 341 L341 LCl33C Tree . . . . . ....... ....... ... . .. ....... . 342 1.342 LCl34 Tree. . . . . . . . . ............................... 343 L343 LCl36 Tree . . . . . . . . . . . . . . . . ............... ....... 344 I.344 LCI39 Tree. . . . . . . . ...................... ....... 345 l I.345 LCI42 Tree. . . . . . .................................. 346 l I.346 LCl43 Tree. . . . . . . ......... .. ..... ............. 347 L347 LCl4 3 A Tree . . . . . . . . . . ........ . ......... . ...... 348 L348 LCI46 Tree. . . . . . . ....... ..................... .. 349 I.349 LCl47 Tree . . . . . . . . . . . . . . . ......................... 350 1.350 LCl47 ADS Tree .................... .... .. ......... 351 I.351 LC150 Tree. . . . . . . . .. ............. .............. 152 1.352 LC151 Tree . . . . . . . . . . . . . . . . . . . .................. .. 353 1.353 LC15 3 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..... 354 L354 LCI56 Tree . . . . . . . . . . . . . . . . ..... ................. 355 I.355 LC156-B Tree . . . . . . . . . . . . . ...... ................. 356 I.356 LCI6 Tree . . . . ................... .... . .. ...... 357 I.357 LCI60 Tree . . . . . . . . . . . . . . . . . . ... . ............... 358 1.358 LC183 Tree. . . . . . . ........... .. ..... . ....... 359 L359 LC184 Tree . . . . . . . . . . . . . . . . . . . . . . ..... .. ..... 360 1.360 LC188 Tree. . . .' . . . . ..... . . . . .. ..... . 361 L361 LCMK Tree .................. ....... . .... 362 ' L362 LCMV5-F Tree . . . . . .... ... . . .. .. .. .. 363 1.363 LCS12 Tree ... . . . . . . .. 364 L364 LCS13 ADS Tree .. . . . . . .. . . 365 NUREG/CR-6143 xii Vol. 2, Part 3
l l l l List of Figures (Continued) I.365 LCS17 Tree ..................................... .. 366 I.366 LCS18 Tree ........................................ 367 L367 LCS20 Tree ....
................................... 368 I.368 LCS5 A Tree . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . ..... 369 I.369 LCS8 Tree . . . . . . . . . . . . ....................... .... 370 I.370 UMDP-F Tree . . . . . . . . . . . ........................ .. 371 L371 LIMDP2-F Tree. . . . . . . . . . . . . ......................... 372 L372 LI M D P2 P Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373 I.373 LIMP 2A-F Tree. . . . . . ..... .......................... 374 L374 UM V64B-F Tree . . . . . . . . . . . . . . . . . . . .................. 375 I.375 LIMV64BF Tree ...................................... 376 1.376 LIMV6A-F Tree ............................ ......... 377 L377 LIMV6B-F Tree ............. .. ........ ........... 378 I.378 LIM V8-F Tree . . . . . . . . . . . . . . . . .... ...... ..... .. 379 I.379 LIM V 80F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380 I.380 LIM V9-F Tree . . . . . . . . . . ...... ....... .. ........ 381 1.381 LIMV90F Tree . . . . . .... .... ...... . .. ........ 382 I.382 LMV28A-F Tree . . . . . . . . .......... ....... . . .. . 383 L383 LMV28AOF Tree . ............. .
.................... 384 L384 LMV28BOF Tree . ......... ........ ......... ...... 385 I.385 LMV42A-F Tree ............... . .. ..... ... ..... 386 I.386 LMV42AOF Tree . . . . . ..............
... ... ... .... 387 I.387 LMV42B.F Tree ................... .. ..... ......... 388 L388 LMV42BOF Tree . . . . .. ...... ......... ............. 389 1.389 LMV42C-F Tree ................... . . ...... ....... 390 I.390 LM V4 8ACF Tree . . . . . . . . . . . . . . . . . . . . . . . .............. 391 I.391 LMV4 8 AOF Tree . . . . . . . . . . . . . . . . . . .. ....... .... .. 392 I.392 LMV48B-F Tree ............. .......... .. .......... 393 1.393 LMV48BCF Tree . . . . . . . . .. ... . ... . ..... ........ 394 I.394 LMV4 8BOF Tree . . . . . . . . . . . . . . . ........ ...... ...... 395 I.395 LMV4A-F Tree . . . . . . . . . . . . . . .... ...... ............ 396 L396 I.397 LM V4 B.F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 397 LM V4C-F Tree . . . . . . . . . . . . . . . . . . . . . . . . .... ..... ... 398 I.398 LMV53B-F Tree ................ ..... .............. 399 L399 LM V64 A.F Tree . . . . . . . . . . . . . . . . . .......... ......... 400 L400 LMV64 AOF Tree . . . . . . . . . . . . . ......... . .. ......... 401 L401 LMV64B.F Tree ............. ....... ... .......... 402 1.402 LMV64BOF Tree . . . ............... .................. 403 L403 LMV64C-F Tree .......................... ........... 404 1.404 LM V64 COF Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......... 405 L405 LMV66B-F Tree ....... ..... ....... ................ 406 1.406 LMV6BF Tree . . . ..... .......... ............ .... 407 1.407 LMV8-F Tree ................. .................. . . 408 1.408 1.409 LM V 8 F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 409 LMV9-F Tree .............. ..... ...... ......... . 410 1.410 I.411 LM V9 F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 411 LP51B2AF Tree .................... ........... ..... 412 I.412 LP51B3AF Tree .................... ...... .......... 413 I.413 LP51 B4B Tree . . . . . . . . . . . . . . . . ....... ..... ... .. 414 L414 LP51 B4 BF Tree . . . . . . . . . . . . . . . . . . . . ........ ........ 415 I.415 LPS I B5BF Tree . . . . . . . . . . . . . . . .. .... . .. . ....... 416 I.416 LPCI Tree . . . . . . . . . . .......... ..... .... . .... 417 Vol. 2 Part 3 xiii NUREG/CR-6143 e
I l l 1 1 List of Figures (Continued) ! i
. . .. . . . ... . . . . . . . . . 418 1.417 LPCIA Tree . . . . . . . . . . . . . . . . . .
. . . . . . . .. . 419 I.418 LPCS Tree . . . . . . . . . . . . . . ... .. . ... .. . .
. . . .. . . .. . . . . . . 420 L419 LPCS2 Tree ...... ....... .........
421 I.420 LPMPI-F Tree . . . . . . . ....... . . ..... . . . . . . . . . . . .. LPMV242F Tree . . . . . . . . . . . . . . . .. .. .. . . . .. . . . .. 422 1.421 .. . 423 1.422 LPMV27AF Tree . . . . ..... ....... . . . . . . . . . . . .. . . . . LPMV27BF Tree . . . . . . .. . . . . . . .. . . 424 I.423 ..... ............
. . . . .. .... 425 I.424 LPM V2 8 AF Tree . . . . . . . . . . . . . . . . . . . . . . . . . . .
LPMV28BF Tree . . . . . . . . . . . . . .. .. . .... . . .. . . . . 426 1.425 ..... I.426 LPM V3 A F Tree . . . . . . . . . . . . . . . . . . . . .. . . . ... . . .. ... . . 427 1.427 LPMV3ACF Tree . . ................ .. .. . .... . . . . . . . . . 428 L428 LPMV3B-F Trec . . . . . . . . . . . . ......................... 429 I.429 LPMV3BCF Tree . . . . . . . . . .... . . . . . . .. ... .. . . .. ... . 430 - L430 LPM V 3 B OF Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .. 431 I.431 LPMV42CF Tree . . . . . . . . ... .. . . . .. . . . . . . . . . . .. ... . 432 I.432 LPMV47AF Tree . . . ............ . . . . . . . . . . ... 433 L433 LPMV47BF Tree . .. .... .... . . .. . . . . . 434 I.434 LPMV48AF Tree . . . . . ........ . . . . . . . . . . . . . .. . 435 I.435 LPMV48BF Tree . . . . .. ...... . . ... . . . . .. .. ..... . . . 436 I.436 LPMV4A-F Tree . . . . . ... ............ . . . . . .. . . . 437 I.437 LPMV4AOF Tree . . . ................... . . . .. . . .. . . . . 438 I.438 LPMV4B-F Tree ............ .... .. . . .. . ... . . . .. . . . 439 I.439 LPMV4BCF Tree . . . ... ......... . . . . . ... . . . . .. . . .. 440 , I.440 LPMV4C-F Tree . . . .. ........ . . . . . . . . . . . . . . 441 I.441 LPMV4CCF Tree . . . . . . . . . .. . . .. . . . .. . 442 1.442 LPMV64AF Tree . . . . . . . . .... . . . .. . . . . . . . .. . . . . . 443 I.443 LPMV64B-F Tree . ... ........... . .. . . . . . . . . . 444 I.444 LPMV64BF Tree t ...... .. . . . . . .. . . , . . 445 I.445 LPMV64CF Tree . . . . . .. . . . . . . . . . .. . . . . . . . ... 446 L446 LMV66AF Tree. . . . . . . . .. ... . . .. .. . . . . . .. . . 447 I.447 LPMV66BF Tree . . . .... ... . . . . .. . .. . . .. . . .. .. . 448 L448 LPM V6B-F Tree . . . . . . . . . . . . . . . . .. . . ... ... . . . . . 449 L449 LSM V I-F Tree . . . . . . . . . . . . . ....... . . ..... . . . .. .. . 450 I.450 LSMVil-F Tree ................... . . .. .. . . .. .. . . . 451 I.451 LSMVilFF Tree . . . . ............ . . .. ... . . . . ....... 452 I.452 M ANRI Tree . . . . . . . . . . . . . . . . . . . ... . . . .. . . . .... . . . 453 1.453 M SIV Tree . . . . . . . . . . . . . . . . . . . . . . . . ... . .. . . .. . . 454 1.454 MSIVO Tree . . . . . . . . . ...... . . . . . . . . . . . . .. . . 455 1.455 MSIVS Tree . . . . . . .............. . . . . . . .. . . . . . . 456 I.456 OPISV Tree . ................ . . . . . .. .. . . . . . . . 457 L457 OPCMT Tree . . . .. . .... . . . . . . . .... . . . . . . . . . 458 1.458 OPCSV Tree . . ........... .... . . . . .. . . . . . . . 459 I.459 OPDEP Tree . . . . . . .. ... . . .. . . . . . . .. . . . . 460 I.460 OPDHR Tree . . .. ......... .. . . . .... . . . . . . . . 461 1.461 OPDHR-1 Trec . . . . . . . . . . ............... .. . . . ... . .. . 462 1.462 OPDH R-2 Tree . . . . . . . . . . . . . . . . . . .. . . ... .. . . . . . . .. . . 463 1.463 OPDHR-3 Tree . . . .... .......... .... .... . . . . . .. . 464 L464 OPDSV Tree . . . ........... . . .... . . .. . . . . . 465 L465 OPECS Tree . . . . . . .. .... ......... ..... . . . . .. . 466 I.466 OPFLD Tree . . .......... ...... . . . . . . . . . . . . 467 I.467 OPFLL Tree . . . . . . . . .... .. . . . . . . ... . . 468 L468 OPHIS Tree .... ... ... . .. . . . . . . .. 469 i NUREG/CR-6143 xiv Vol. 2, Part 3
LIST of Figures (Continued) 1.469 OPH PC Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 470 1.470 OPICT Tree .......... .................. ... ...... 471 I.471 OPIS Tree . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . ...... 472 1.472 OPISA Tree ................. . . . ..... . . . ...... 473 1.473 OPL1L Tree . . . . . . . ........... . . .. . . . .. 474 I.474 OPLIL-1 Tree ..,....... ........ ... . . . . .. . 475 1.475 OPLIL-2 Tree ............... . . ..... ....... ...... 476 1.476 OPL I S Tree . . . . . . . . . . . . . . . . . . . .... . ... ... . ...... 477 I.477 OPL2 L Tree . . . . . . . . . . . . . . . . . . . . . . .... .......... .. 478 I.478 OPLDM Tree . . . . . . . . . . . ............... .. . . . .... 479 I.479 OPLEC Tree . . . . . . . . . ......... .. .... . .... . .. .. ... 480 I.480 OPLM S Tree . . . . . . . . . . . . . . . . . . . . ..... .. ... .. .... ... 481 1.481 OPLST Tree . . . . . . . ........ ..... .... . .... . .... .. 482 1.482 OPMSV Tree . . . . . . . . . .. .. ... ..... ........... .. 483 1.483 OPN CF Tree . . . . . . . . . . . . . . . . . . . . . . . ........ ... . 484 1.484 OPOMS Tree . . ............... . .. ....... . .. . .... . 485 1.485 OPSD C Tree . . . . . . . . . . . . . . . .... . . . . .. .. . ...... 486 1.486 OPSLP Tree . . . .. . ...... ... . . ... ..... .. 487 1.487 OPSOF Tree . . . . . . . . . . . . ..... .. .......... ...... 488 I.488 OPSPM Tree . . . . . . ....... .................. .... 489 1.489 OPSRV Tree . . ... ...... .. ....... . ...... ..... 490 I.490 OPSSW Tree . . . ........... ....... .... .. ........ . 491 1.491 OPSTH Tree . . . . . . . . . . . . . ..... ...... ... .......... 492 1.492 OPSTL Tree . . . . . .... ........ ... ...... . . . 493 1.493 OPSTM Tree . . . . . ... ... ......... ... . . .. ...... .. 494 I.494 OPSTM-I Tree . . . . .. ...... ................. .... . 495 1.495 OPVNT Tree . . . . . ........ . . ... . . . . . . .... 496 I.496 P I Tree . . . . . . . . . ..... . . . .. . ... . .. 497 1.497 P2 Tree . . . . . . . .... . ...... . .... . ... . .. .. 498 I.498 PCS Tree ... . ....... .... ... ............ 499 I.499 PCS-E Tree ..... . . . . .. .. . ... . ....... 500 1.500 PCS-L Tree ........ ..... . .. . ... ... ...... ... 501 1.501 POS5 Tree . . . ... .. . .... . . . . .. ..... 502 1.502 PSW-101 Tree ........... . ... ...... .... ......... 503 I.503 PSW-110. . . . . . . . . . . . ..... . ... ... ..... . . .... 504 1.504 PSW-111. . .... ...................... ... ....... 505 1.505 PSW-l l 2. . . . . . . . .......... . . .... ........ ...... 506 1.506 PSW-901 Tree ..... ............. ... . ............. 507 1.507 PSW-903 Tree ............. ..... . ... . .. . ...... 508 1.508 PSW I Tree . . . . . . . . . . . . . ... ................ . ... 509 1.509 PSW14CCW Tree . . . . .. .. . .. . . .. . . .. .. . 510 I.510 PSW2 Tree . . . . . . . . . . . . . . . . . . .. ... .. .. ......... 511 I.511 PSW2-CCW Tree . . . . ........ . .. .. . . ........., 512 I.512 PSW6-CCW Tree . . . . ....... ........... .. .... .. 513 1.513 PSW7-CCW Tree . . . . . . . . . . . . . . ..... .. . ...... . ...... 514 1.514 PSW8-CCW Tree . . . . . . -, . . . . . . . . . . . . . . . . . ............. 515 1.515 RES AD Tree . . . . . . . . . . . . . . . ...... . ..... ... ... .. 516 1.516 RESB Tree . . . . . . . . . . ..... ...... ........ . . .. ... 517 1.517 RESCS Tree . . . . . . . . . . . . . . . . . . . .. .. ........ .. . 518 1.518 RESRW Tree . . . . . . . . . . . .. .. . . .. ... 519 1.519 RHIPA Tree . . . . . . . . . .. .. .. . .. .. .. 520 1.520 RHRIL Tree . ... .... .... . . . . . .. ...... 521 Vol. 2. Pan 3 xv NUREG/CR-6143
List of Figures (Continued) 522 1.521 RH RI P Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 523 I.522 RH RM V8H P Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 524 I.523 RHRM V 81 V Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 525 1.524 RHRM9HP Tree ...................................... 526 1.525 RHRM V91 V Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 527 1.526 RIC23 Tree ................. ...................... 528 1.527 RLOSP Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 529 I.528 RM -LT Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
......... 530 1.529 RMV107-F Tree ............................
................... 531 1.530 RPS-A Tree ..................
............. 532 I.531 RPS-B Tree ...................... ...
533 I.532 RRM DPA-1 Tree . . . . . . . . . . . . . . . . . . ........... .. ..... 534 1.533 RRM D PA-F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 535 1.534 RRM D PB -F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 536 1.535 RRMV23 AF Tree . . . . . . . . . . . . . . . .............. ........
................................... 537 I.536 RRMV23BF Tree . .
538 1.537 RRM V67AF Tree . . . . . . . . . . . . . . . . . . ........... ..... ... 539 I.538 RRMV67BF Tree . . . . . . . . ............................. RRS.3 Tree .. .... .. ... .... ........ 540 1.539 ................ 541 1.540 RRS-4 Tree ........................................
... . ....... 542 1.541 RRS-8 Tree .................... . . ...
1.542 RRV23BOF Tree . . . . . . . . . . . . . . . . . . . .................. 543 I.543 RRV67BOF Tree . . . . . . ............................... 544 1.544 RWC-RH22 Tree . . . . . . . . .............................. 545 I.545 RWC- RH 23 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 546 I.546 RWC-RH24 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 547 I
!.547 RWC-RH 3 3 Tree . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . 548 ,
I.548 RWC-RH 3 4 Tree . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . ... 549 l 1.549 RWCRH22C Tree . . . . . . . . . . . . . . . . . . . . . ....... ...... 550 l 1.550 RWCR H22L Tree . . . . . . . . . . . . . . . . . . . . . .... . .... .... 551 1.551 RWCRH23C Tree . . . . . . . . . . . ...... .... ............... 552 l 1.552 RWCRH231 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 553 l I.553 RW C U Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 554 I.554 RWCU-3 Tree ............................. ......... 555 I.555 RWCU-9 Tree .............. ........................ 556 I.556 RWCUC Tree ....................................... 557 1.557 RWCU C-4 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 558 l I.558 RWCUC-5 Tree . . . . . . . . . . . . . . . . . ..................... 559 i 1.559 RWCU C-6 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... 560 j I.560 RWCUC-9 Tree. . . .............. ....... ............ 561 I.561 RWCU S Tree . . . . . . . . . . . . . . . . . . . . . . . . ............... 562 I.562 RWCUS.Il Tree ...................................... 563 l 1.563 RWCUS-2 Tree ............. .. ................... 564 l 1.564 RWCUS-4 Tree ...................................... 565 ? I.565 RWCUS-5 Tree .. ................ ................ .. 566 , I.566 RWCU S -6 Tree . . . . . . . . . . . . . . . . . . -. . . . . . . . . . . . . . . . . . . . . 567 1.567 RWCU S-9 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......... 568 , 1.568 RWLS Tree ............................ ........... 569 1.569 RWLS-1 Tree . . . . . . . . . . . . . . . ........ ............... 570 1.570 RWLS - 10 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 571 1.571 RWLS-13 Tree . . . . . . . . . . . . .. ....................... 572 : I.572 RWLS.8 Tree . . . . . . . . . . . . . . . . . . ....... ............. 573 NUREO/CR-6143 xvi Vol. 2. Part 3
I r List of Figures (Continued) 1 1.573 RWLS -9 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 574 1.574 RWM PLA-F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 575 1.575 RWMPIAF Tree . .................................... 576 I.576 RWM P I B-P Tree . . . . . . . . . . . . . . . . . .................... 577 ! 1.577 RWMPIBF Tree ...................................... 578 : I.578 RWMVI-F Tree ...................................... 579 I I.579 RWMV100 Tree ...................................... 580 I.580 RWMV 100F Tree . . . . . . . . . . . . . . . . . . . . . . . .............. 581 1.581 RWMV102 Tree ...................................... 582 I.582 RWM V 102F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 583 : I.583 RWMV106 Tree ...................................... 584 l I.584 RWM V 106F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 585 ! I.585 RWMV107F Tree . . . . . . . . . . ........................... 586 l 1.586 RWM V I B.F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 587 i 1.587 RWM V I F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 588 1.588 RWMV254 Tree ...................................... 589 I I.589 RWM V254 F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . ...... ..... 590 i 1.590 RWM V255 Treer . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......... 591 ! I.591 RWMV255F Tree ........... ........ .. ..... . . ..... 592 i 1.592 RWMV25d Tree ...................................... 593 i I.593 RWM V25 6 F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 594 l I.594 RWMV28BF Tree . . . . . . . . . . . . . . . . ........... ..... ..... 595 - I.595 SRWM V2 80 F Tree . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . 596 i 597 ' 1.596 kWM V310F Tree . . . . . . . . . . . . . . . . . . . .. . . ............... I.597 RWM V3 4 AF Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . 598 I.598 RWM V34 0F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 599 1.599 RWM V3 5 -F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600 i I.600 RM V35 0F Tree . . . . . . . . . . . . . . . . . . . . . . ....... ... ...... 601 1.601 RWMV4-F Tree ...................................... 602 I.602 RWMV44F Tree ...................................... 603 I.603 RWM V44 0F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......... 604 1.604 RWM V4 A F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 605 1.605 RWM V54 AF Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 606 I.606 RWV254-F Tree ..... ................................ 607 I.607 RWV25 5 0F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 608 I.62 RWV2560F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 609 I.609 S AFE Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 610 1.610 S AFEC Tree . . . . . . . . . . . . . . . . . . . .................... 611 I.611 SASC001 A Tree ....................................... 612 1.612 S ASC001 B Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 613 I.613 SCRAM Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 614 1.614 S DC Tree . . . . . . . . . . . . . . . . . . . . .... ............... 615 1.615 SDC- 10 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 616 I.616 S D C-G30 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 617 1.617 SDC 10 Tree . . . . . . . . . . . . . . . . . . ........... ......... 618 1.618 SDC l 3 Tree . . . . . . . . . . . . . . . . . . . ................ .... 619 I.619 SDC14 Tree ..... .........................,........ 620 1.620 S DC l 4 F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......... 621 I.621 SDC15 Tree ....................... ................ 622 I.622 SDC 19 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 623 1.623 SDC20 Tree . . . . . . . . . . . . . . . ............. .......... 624 1.624 SDC Tree ........................ ............... 625 Vol. 2, Part 3 xvii NUREG/CR-6143
.= .-
l LIST of Figures (Continued) I.625 S DC25 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . .. 626 I.626 S DC26 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 627 I.627 S DC29 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 628 J I.628 S DC3 Tree . . . . . . . . . . . . . . . . . . . . . . . . .. . .. . . . .. .. . .. 629 ) I.629 SDC30 Tree ..................... ... .... . . . . .. . . .. 630 1.630 SDC3 0F 1 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 631 I.631 SDC30F2 Tree . . . . . . . . . .......... . . .. . ... .. . . .... .. 632 I.632 SDC30G Tree ........ ................ .. .. . ..... .. 633 I 1.633 SDC30GD Tree . . . . . . . . . .. . .... .. . .... . . .... . .. 634 1.634 SDC31 Tree ...... ... . .......... .. . .... . . . . . .. 635 I.635 DC4 Tree ......... ... ... . . .. .. . .. .. ... ...... . 636 I.636 S DC40 Tree . . . . . . . . . . . . . ......... . . ... .. . ..... . 637 1.637 S D C7 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .... .. 638 1.638 SDC9 Tree . . . . . ................. ... ... . .. . . ...... 639 ) I.639 SDCA Tree ........................... .... . . . .. .. 640 I.640 SDCB Tree . . . . . . . . . .............. .... .. ,,. . .... .. 641
!.641 S D CB 3 Tree . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . .. 642 I.642 SDCBS Tree . ........ ............... .... .... . 643 I.643 SDCB6 Tree . . . . . . . . . . .............. ..... . . ... . . 644 I.644 SDCBR Tree . . . . ..... ..... ..... . . .. .. .. . . ... . .. 645 I.645 S D CB S Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 646 j I.646 SDCIL Tree ......... .......... . . ..... . . . .. . . 647 I.647 SDCUI Tree . . . . . . . . . . . . . . . . . . ... .. . . ... . . . 648 ,
I.648 SDV53A-F Tree. . ............... . . . . .. . . ... .. 649 I.649 SDV53A0F Tree ............................ .. .... . .. 650 I.650 S D V5 3 B-F Tree . . . . . . . . . . . . . . . . . . . . . . . . . .... . ... . . . 6S1 J.651 SDV53BCF Tree ................. ..... .. . . . . . .. . . . 652 I.652 S D V5 3 BOF Tree . . . . . . . . . . . . . . . . . . . ... . ..... ..... . . 653 I.653 SEAL Tree . . . . . . . . . . . . . . . . . .... .. . .... . . . ...... 654 1.654 SMM603AF Tree .. .............. . .. .. ...... . . ... . . 655 1.655 SM M 603 B F Tree . . . . . . . . . . . . . . . . . . . . . . . .. ... ... . . . I-656 I.656 SM M V I A-F Tree . . . . . . . . . . . . . . . . . . . . . . . ... ... ..... . 1-657 I.657 SM M V I B-F Tree . . . . . . . . . . . . . . . . . . ..... .. ... .. . 1-658 I.658 SM M V2 A-F Tree . . . . . . . . . . . . . . .... .. .... . . ..... . . 1-659 I.659 SMMV2B-F Tree . . . . . . ................... ......... 1-660 1.660 SM N 3 A-F Tree . . . . . . . . . . . . . . .............. .. ..... . 1-661 1.661 SM N3 B -F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-662 I.662 SM N3 C-F Tree . . . . . . . . . . . . . . . . . . ............ . .... . . 1-663 I.663 S M N3 D-F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-664 1.664 S M V24 AO F Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . 1-665 . I.665 S M V24 B CF Tree . . . . . . . . . . . . . . . . . . . .......... ....... 1-666 l I.666 SPC Tree ................. . ............. .... . . . 667 I.667 SFC24 Tree ..................... ... ........ ...... 668 I.668 SPC30 Tree ............ ..... .... . .. .. ...... . 669 I.669 SPC35 Tree ............. .................. .... . . . 670 1.670 S PC 3 A Tree . . . . . . . . . ..... ..... .. . . .... . . . .. . . . e 671 1.671 SPC-3B Tree . . . . ....... .... ........ .... .. ...... 672 , 1.672 SPC-3C Tree . . . ........ ...... . ... ...... .... . . . 673 I.673 SPC13 Tree . ... .................... ... .. . . . . . 674 1.674 SPC16 Tree .................. .... . .. .. . . . .... 675 } I.675 SPC 2 Tree . . . . . . . . . . . . . ....... . . .. . .... . . . 676 I.676 SPC20 Tree ................ ..... . .. . ..... ... 677 i NUREG/CR-6143 xviii Vol. 2. Part 3
1 l l i 1 1 LIST of Figures (Continued) : 1.677 SPC24 Tree ........................................ 678 I.678 SPC24 A Tree . . . . . . . . . . . . . . . . . . . . . . . . . .............. 679 I.679 SPC29 Tree ........................ ............... 680 1 1.680 S PC3 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 681 I.681 SPC30 Tree ........................................ 682 I.682 S PC 31 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 683 I.683 SPC35 Tree ........... ... ..... ................. 684 1.684 SPC4 Tree . . . . ............ ....... . ............. 685 1.685 SPC41 Tree ............ ................ .......... 686 1.686 SPC42 Tree ............ ........ .......... ....... 687 I.687 SPC46 Tree ...... .. . . .. . ... . . . . . 688 I.688 SPC47 Tree .............. ........... .... . ...... 689 I.689 SPCA Treec . . . . . . . . . . . . .............. . ........ 690 1.690 PCALil3 Tree ........... ...... .. ..... ...... ... 691 I.691 SPCALi l 7 Tree . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . ...... 692 I.692 SPCALI47 Tree . ....... ........................... 693 I.693 SPM 12 Tree . . . . . . .. .. ... . ...... ..... . 694 1.694 SPM14 Tree . . ... ,....... . .... .... . . ...... 695 I.695 SPM 3 Tree . . . . . . . . . .... .. ... . .. .. ......... 696 I.696 SPM5 Tree . . . . ..... . .... .. . .. . . .. 697 I.697 SPM7 Tree . . . . . . . . ... .. ...... ... . .. ........ 698 I.698 SPM9 Tree . . . . .... .. .. .. . ... . ... ........ 699 I.699 SPM KP Tree . . . . . . . . . . . . . . . . . . .. . ...... ... ... 700 1.700 SPMU Tree ..... .. . . . . .... . .... ..... . 701 1.701 SPMU-2 Tree. . . . ........ . ......... . . .......... 702 I.702 SPM U 1 Tree . . . . . . . . . .............. .. ....... 703 I.703 SPMU2 Tree . . . . . . . . . . ................... ....... 704 I.7M SPM UN Tree . . . . . . . . . . . . . . ............... ........ 705 I.705 SPMV24 AF Tree . . . . . . . . . . . . . ................ ...... 706 l 1.706 SPMV24BF Tree . . .......... ................... ... 707 1.707 SPWLV Tree . . . . . . . . . . . . . . . . . . . . . .... ... . ..... . 708 1.708 SSMP2C-F Tree ......... ........... ......... .... 709 I.709 SSMV11-F Tree. . . . . . . . . . ............. ....... ..... 710 1.710 SS M V 14 AF Trec . . . . . . . . . ......... ... . .. .... 711 1.711 SSMV14B Tree . ... ... ................ ....... ... 712 I.712 SSMV14BF Tree . .... .. ...... ....... .. .. ..... 713 I.713 SSMVl54F Tree .... .. ........ . .... .... ........ 714 1.714 SSMV18AF Tree . . . . . . . . . . . . . ........ .... .......... 715 I.715 SSMV18BF Tree . ............. ..................... 716 I.716 SSMVI A-F Tree ......... ..... . .............. 717 I.717 SSMVIB Tree .. ..... .................. ........... 718 1.718 SSMVIB-F Tree ...... ........... .... .... ......... 719 I.719 SSMV5A-F Tree ......... ........ .... .............. 720 1.720 SSMV5B Tree . ... . ..... . ..................... 721 I.721 SSMV5B-F Tree ... .............. ..... .... ........ 722 I.722 SSM V68AF Tree . . . . . . . . . . . . . . . . . . . . . ..... .. ..... 723 I.723 SSMV68B Tree . . . . . . . . . . . ............. ..... ..... 724 I.724 SSMV6BBF Tree . . . . . . . . . .. ........... ............. 725 1.725 SSMV94-F Tree. . . . . ... ...... . . .. . ..... ... . 726 I.726 SSMV96-F Tree. . . . . . . . . . .... .... ....... . ..... .. 727 I.727 SSV155AF Tree. . . . . . ....... . .... . .... ....... 728 I.728 SSV155BF Tree. . . . . ................................. 729 Vol. 2, Part 3 xix NUREG/CR-6143
l LIST of Figures (Continued) I.729 SSW. ACE 6 Tree ............................. ........ 730 I.730 SSW-BCES Tree ...................................... 731 I.731 SSW DG A4 Tree . . . . . . . . . . . . , . . . . . . . . . . . ............. 732 L732 SSW-DG B 3 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 733 L733 SSW-DG B 8 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 734 I.734 S SW-PC Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 735 - I.735 SSW3-CCW Tree . . . . . . . . . . . . . . . . . . . . ................. 736 I.736 SSWACE I Tree . . . . . . . . . . . . . . . . . . . . . . . ............... 737 L737 SSWB Tree. . . . . .......................... ..... ... 738 I.738 SSWB-HX Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 739 L739 SSWB-RC Tree . . . . . . . . . . . . . . ........................ 740 1.740 SSWB CE 1 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... 741 ; I.741 SSWCCE Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 742 ; I.742 SSWDGil Tree . . . . . . ................................ 743 I.743 SSWDG 12 Tree . . . . . . . . . . . . . . . . . . . . . ...... .......... 744 I.744 S SWDG 13 Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....... 745 I.745 SSWH CS RM Tree . . . . . . . . . . . . . . . . . . . . . ........ ....... 746 I.746 SSWHPCSI Tree . . . . ......... ... .... . . .... 747 I.747 SSWLCIPA Tree . . . ............. ....... .. .... ... 748 I.748 SWLCI P B Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 749 I.749 SSWLCIPC Tree . ..... ......... ..... .. . ..... 750 I.750 SSWLCSRM Tree . . . . . ...... ........ . . ... .... .. 751 L751 SSWLPCRA Tree . . . . . . . . . . . . . . . . ...... .......... .. 752 I.752 SSWLPCRB Tree . . . . . . . . . . . . .. . ............ ...... 753 I.753 SSWLPCRC Tree . . .... . . . .. .. . .............. 754 I.754 SSWMDP-F Tree . .. . .. .... .. . .. .. .. ...... 755 I.755 SSWRHRXA Tree . . . . . . . . . . . ... . . .... ............. 756 1.756 SSWRHRXB Tree . . . . . ....... . .... ....... ........ 757 I.757 SSWX2 Trec . . . . . . . . . . . . . . . . . . .................... 758 I.758 SSWXT Tree . . . . . . . . . . . ...... .................. .. 759 I.759 SW-PS 169 Tree . . . . . . . . . . . . . . . . . . .... ....... ...... 760 I.760 SWLVL Tree . . . . . . . . . . . . . . . . . . . . . . . . ............ .. 761 1.761 SWM P I B Tree . . . . . . . . . . .. ....... ................ 762 L762 SWMPIB-F Tree . . . . .. . ... .... ................ 763 , I.763 SXT4 Tree . . . . . . . . .... .. . . . ............... 764 1.764 SXT6 Tree . . . . . . . . . . . . . . ... ........ ..... . . .. 765 I.765 SXT7 Tree . . . . . . . . ....... . . . ..... . ........ 766 I.766 VENT Tree ..... ............ ............... ..... 767 L767 XTIE-C-A Tree . . . . . . . . . . . . . ............. .. ........ 768 t-1.768 XTIEl Tree ............. .......................... 769 I.769 XTIE2 Tree . ........................ ....... ... 770 1.770 XTIEB Tree ................... . ............... .. 771 NUREG/CR-6143 xx Vol. 2, Part 3
l i List of Tables J.1.1 Systems Requiring Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J2 J.1.2 Systems Requiring Instrument Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J-2 J.1.3 Major loads Off IE 4160 V Bus #16ABI . . . . . ..... ............ .. J-3 J.1.4 Major Loads Off 1E 125 V DC Bus #11DB1. . . . . . . . . . . . . . . . . . . . . . . . . . J3 J.3.1 Major t. cads off Non lE AC Buses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J-4 J.3.2 Effects of Loss of a Non-! E Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J-4 J.4.1 Electrical Component Locations . . . . . . .. ...................... J-6 i 1 1 j i I l 1 i I l i l xxi NUREG/CR-6;43 Vol. 2. Part 3
l l 1 Acronyms ADHR Auxiliary Decay Heat Removal ADS Automatic Depressurization System ATWS Anticipated Transient Without Scram BNL Brookhaven National Laboratory BWR Boiling Water Reactor CCW Component Cooling Water CDS Condensate CI Containment Isolation CRD Control Rod Drive i CRWST Condensate and Refueling Water Storage Transfer System , CS Containment Spray j CST Condensate Storage Tank - CV Check Valves CVS Containment Venting System DBA Design Basis Accident DG Diesel Generator ECCS Emergency Core Cooling Systems , EHC Electro-Hydraulic Controller EHV Emergency Ventilation System ENSDC Enhanced Shutdown Cooling EPS Emergency Power System FCV Flow Connol Valve , FDW Feed Water System ! FW Fire Water HCU Hydraulic Control Unit HPCS High Pressure Core Spray IAS Instrument Air System IRRAS Integrated Reliability and Risk Analysis System LCO Limiting Condition of Operation LOCA Loss of Coolant Accident LPCI Low Pressure Coolant Injection LPCS 1.ow Pressure Core Spray : MSIV Main Steam Isolation Valve MSL Mean Sea level MSR Moisture Separator Reheater NPSHA Net Positive Suction Head Available NPSHR Net Positive Suction Head Required NRC Nuclear Regulatory Commission OC Operating Condition POS Plant Operating State , PRA Probabilistic Risk Assessment PSW Plant Service Water PWR Pressurized Water Reactor RCIC Reactor Core Isolation Cooling [ RES Research (Office of NRC) RFPT Reactor Feedwater Pump Turbine RHR Residual Heat removal RPV Reactor Pressure Vessel RRS Reactor Recirculation System RWCU Reactor Water Cleanup System SDC Shutdown Cooling System (s) SGTS Standby Gas Treatment System NUREG/CR-6143 xxii Vol. 2, Part 3
l Acronyms (Continued) SL Safety Limit SLC Standby Liquid Control . l SP Suppression Pool SPC Suppression Pool Cooling l SPMU Suppression Pool Makeup ! SPMU Suppression Pool Makeup SR Surveillance Requirement SRV Safety Relief Valve j SSWXT Standby Service Water Crosstie TBCW Turbine Building Cooling Water l TBV Turbine Bypass Valve (s) i UFSAR Updated Final Safety Analysis Report ! l I i 1 i I l l I l l Vol. 2, Part 3 xxiii NUREG/CR-6143
Foreword (NUREG/CR-6143 and 6144) Low Power and Shutdown ProbabiliStic Risk Assessment Prograin Traditionally, probabilistic risk assessments (PRA) of severe accidents in nuclear power plants have considered initiating
- ev nts potentially occurring only during full power operation. Some previous screening analyses that were performed for other modes of operation suggested that risks during those modes were small relative to full power operation. However, more re:ent studies and operational experience have implied that accidents during low power and shutdown could be significant
- contributors to risk. ,
During 1989, the Nuclear Regulatory Commission (NRC) initiated an extensive program to carefully exanune the potential risks during low power and shutdown operations. The pmgram includes two parallel projects performed by Brookhaven j National 1.aboratory (BNL) ard Sandia National Laboratories (SNL), with the seismic analysis performed by Future Resources Associates. Two plants, Surry (pressurized water reactor) ard Grand Gulf (boiling water reactor), were selected as the plants to be studied. l The objectives of the program are to assess the risks of severe accidents due to intemal events, internal fires, internal floods, aral seismic events initiated during plant operational states other than full power operation ard to compare the estimated core I damage frequencies, important accident sequences ard other qualitative and quantitative results with those accidents initiated during full power operation as assessed in NUREG-1150. The scope of the program inchules that of a level-3 PRA. The results of the program are documented in two reports, NUREG/CR-6143 and 6144. The reports are organized as follows: I For Grand Gulf: a NUREG/CR-6143 - Evaluation of Potential Severe Accidents During lew Power and Shutdown Operations at Grand Gulf, Unit 1 Volume 1: Summary of Results Vohune 2: Analysis of Coa Damage Frequency from Internal Events for Plant Operational State 5 During a Refueling Outage i Part 1: Main Report Part I A: Sections 1 - 9 Part IB: Section 10 Part IC: Sections 11 - 14 Part 2: Intemal Events Appendices A to 11 Part 3: Internal Events Appendices I and J Part 4: Internal Events Appendices K to M Volume 3: Analysis of Core Damage Frequency from Internal Fire Events for Plant Operational State 5 During a Refueling Outage Volume 4: Analysis of Core Damage Frequency from Internal Flooding Events for Plant ; Operational State 5 Dusing a Refueling Outage i Volume 5: Analysis of Core Damage Frequency from Seismic Events for Plant Operational , State 5 During a Refueling Outage Volume 6: EvahAtion of Severe Accident Risks for Plant Operational State 5 During a Refueling Outsge ; Part 1: Main Report Part 2: Supporting MELCOR Calculations NUREG/CR-6143 uiv Vol. 2, Part 3
Foreword (Continued) For Surry: NUREG/CR-6144 - Evaluation of Potential Severe Accidents During Iew Power and Shutdown Operations at Surry Unit-1 Volume 1: Summary of Results Volume 2: Analysis of Core Damage Frequency from Internal Events During Mid-loop Operations Part 1: Main Report Part 1A: Chapters 1 - 6 Part IB: Chapters 7 - 12 Part 2: Internal Events Appendices A to D ' Part 3: Internal Events Appendix E Part 3A: Sections E.1 - E.8 Pan 3B: Sections E.9 - E.16 Part 4: Internal Events Apperxlices F to H Part 5: Internal Events Apperxiix I Volume 3: Analysis of Core Damage Frequency from Internal Fires During Mid 'oop Operations Part 1: Main Report Part 2: Appendices Volume 4: Analysis of Core Damage Frequency from Internal Floods During Mid-loop Operations Volume 5: Analysis of Core Damage Frequency from Seismic Events During Mid loop Operations Volume 6: Evaluation of Severe Accident Risks During Mid-loop Operations l Part 1: Main Report l Part 2: Apperuhees I l l Vol. 2, Part 3 xxv NUREG/CR-6143
Acknowledgements "Ihe authors wish to acknowledge the following for their contributions to this study. The nunwrous individuals at the Grand Gulf site for their help in obtaining information that made this analysis possible. Richard C. Robinson, Jr. of the NRC for his support in obtaining timely support from the IRRAS computer code developers. Kent eth Russell ofIdaho Nuclear Engineering Laboratory for his help in using IRRAS and for providing excellent code suppor: during the use of IRRAS. Members of the Senior Consulting Group and the BWROG PRA Review Committee for their i.9 view and suggested improvements to the project. Finally, to Ellen Walroth and Emily Preston for their secretarial seppert during the project. r i NUREG/CR-6143 xxu Vol. 2, Part 3
l i 1 Appendix I Fault Trees ! This appendix provides the fault trees used in the detailed The .ault trees are in alphanumeric order, analysis of POS 5. I l l l l i Vol. 2, Part 3 I-1 NUREG/CR-6143
l
- ii l
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.N r w BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (11B13)
"n*N'rE eu 4RE FA L S 0 ace-a.c-.=-ieu I
63 I MutwARE FALLE rmm p aftfR0L b) te3-2 ACP-84C-+m-1401 FAttfE ___ O_ E m n o E b
- =
=
b d
- Mgum I.211B13 Tree g
m , s a 8 e a
- 1 i
e BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (11B51) 1 E"w%"cm*k E"eEUAElt. Oici i I l, #i=WJILjI r5fe#n' tem *. sus wi I .c,y _ .,m, E r'& r E=",e#a[=ica
~
Q,.~ ACP-thC-MW 1Et i I
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.N 2
3 Figure I.311B51 Tree
o 5' a i BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (11BD3) 1 "S O r'Eik raib tEEla ' bTB13 - 1 ACP-BAC +w-11403 I I
.?Jr.*J & ".Li'"
O acew- -= Owsp E = a m 8 E
- = ::
& H Figure 1.411BD3 Tree { g
.~. . - - _ .._. _ . - - _ _ - - - _
l z ? E & s n i 5 BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (11BD5) I _
*/cSf%M ; A_ ..im.
O O tai 5-t ACP-GAC-N-1105 I I EN rYuPE CF ACP-enc-44-tse 0 LN o 2 2 Figure I.511BD5 Tree
w 5 BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (11HD)
"dPS 5 Q l i FN&T bY O
ACP-GhC-HB- SSC O LDSP E m e ? 9 E b Figure I.611HD True
z e e e s - a x 1 i e BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (12B22) i "po8rE PC _P F A1 I I AsiE F tE LCL y U b 129'2 -1 ACP-4%C-HW-EV22 I i HmP[ WARE FALJE reou gr ILECTP Q 15'2-2 aCP- aaC-Mv-tztK2
- f IFE PL ACP-BAC-MW-tPE LOSP I
7 2 Figure I.712B22 Tree
.~ a w BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (12B51) i EN'O Qt+3i l l MNFEN #id LY b) ACP-BAC-He-12951 F F Br ELE ( aCP-GAC-*m- URE S Ch w, , - F JE Ace-sac -e < tos, E m a m n E x ::
& H Figure I.812B51 Tree
E 7 m 5 O d n i I E BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (12BE2) 1 WJ',W E rTA rE? p aTi C ce2-s OM-+ee - UBE2 I I
,M Lossg Fyrt O
em-se-u O tw 1
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2 { Figure I.912BE2 Tne
. _ . . . - . . .. . - ~ . - - -_
s r m BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (12HE) l I I JE=I@ ,L "'*&I'" e m 5 m S i 5 $ g Figure I.1012IIE Tne g
l E ? m :
$ 8 5
i BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (13AD) I d e'_re L' 4" I I M((saTb N ACP-BAC -+W - GAD LOSP k
- ~
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" Figure I.1113AD Tree
_~
;r a
w BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (13B11) I uCC 1 (* T1 I i
- AstE F h CC 1 b3%1 W ACP-8tC -+er- 13B tt f' I X E di'A IE E[id ACP-BkC -HW- tXBt a
GIN 2 i I HR F UPE ACP-9AC-+4-13AD LO5P Z C b e ;p 9 e r a ! g Figure I.1213B11 Tree g i . _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ . _ _ _
m , s 8
- a x 1 6
e BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (13B22) l i"o%*uc? vez2 i l 22 1 1 EN Feta kN evipYE a acP-eac-.=-us2r i I ( HMEwN FNtdE 80P l b tw"t-2 ACP-4W"-4e-tIB1 i ! M F[uRE bE i ACP-GAC-HW- DAD LOSP i l l
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h Hgwe I.1313B22 Tree
w 5 BALANCE OF PLANT AC ELECTRICAL SYSTEM
~
(BOP) (14AE) l I"== EsT I I e FYi.mt N O ACP-GAC-+a -MAE O LOSP E m e ? 9 E Figure I.1414AE Tree
z :p i e s g s a 1 I e BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (14B11) i Ew'%% "c Un I I ARE F L FROmf CC MK1 g bMe,-i Ch ACP-84C-HW- Ma n i I E kFL F EIUP Q.E
"^
l MB s-2 ACP-BAC-MW-ME2 I I E="d FYa **E75"E ace-sac- -mc tose cI r 9
-a h Figure I.1514B11 Tree
e-a ta BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (14B12) i "et8.ise ?fb me," I I ENT L' CC 1 { b ue2-i a acP-eac-.=- wa u MArI* T F W 88 Elipt ( ACP-BAC-6w- uiK t O ue2-2 i I E*d rYunt EE ACP-BAc-.=-uAE LOSP Z C b e 9 & r a Figure I.1614B12 Tree g g
z , C E E
- O N s
n a 6 e BALANCE OF PLANT ELECTRICAL AC SYSTEM (BOP) (14B22) l EWF tCC M822 M 22 I I einH0eARE FALLPE F520hf LCC MF7-I oo AcPw 4=-us22 l l l
*t4HL FL EKP ERS l
l
/ MB.t2-2 ACP-enc M-14E 1 F .pE ACP-84C-*W - = AE LOSP l
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r w
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BALANCE OF PLANT AC ELECTRICAL SYSTEM (BOP) (14BE1) l _e ra a._ u i I I maces. Fata ran eop arcrer;t O ACPM-Hty- ME 1 O,, I I F t#E O ACPM-Hr- WAE O LOSP E E e 9 e g Figure I.1814 set Tree f
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- = x d
.a 1 i
e EMERGENCY AC ELECTRICAL SYSTEM (ACP-1) (15B11)
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EMERGENCY AC ELECTRICAL SYSTEM (ACP-l) (15B21) l
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; ,_a_ i. 2. ; i.2_ ; _2 ._ ,__.; 2_ . 2 _.
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! SOLATION VALVE ISOLATION VAUsE MV4 FALS TO MV1 FALS TO CLOSE ON DEMAND CLOSE ON DEMAND
N \s OPDHR-2 OPDHR-3 2
.N Figure I.461 OPDHR-1 Tree
2 i l MOTOR-OPERATED ISOLATION VALVE MV4 FALS TO CLOSE ON DEMAND rm _ OPDHR-2 L 0 I FALURE OF MOV MOV ELECTRICA.L M'h4 DUE TO FIRE / RANDOM POWER FALURE EVENTS MOV ELECTRICAL POWER FALURE [/'\ , / \ RWMV4-F 15811 m e ? 9 5 g rigure 1.42 oronn-2 Tne {
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MOTOR-OPERATED ISOL.ATION VALVE MV1 FALS " CLOSE ON DEW ) { l _ OPDHR-3 b FALURE OF MOV LOSS OF POWER MV1 DUE TO FIRE / RANDOM AT DIVISION ll EVENTS MCC 16831 LOSS OF POWER AT DIVI
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8 :i a a _5 e OPERATOR ACTION TO INITIATE ECCS WATER SOLID GPERAT!ON I U"JE* FEE o.rm mo mor,~ 70 m I EC
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= a wru YED&'UE 97FT0" wme-rtaw e
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2. OPERATOR DECIDES TO USE HPCS FOR ECCS WATER SOLID OPERATION i Vu;*As1U
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E P f m OPERATOR FALS TO CLOSE OPEN CONTAINEMNT I owrm rus
'or" S M E b b a cr E "'c w-r-acstomr b
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5 OPERATOR FALS TO ISOLATE SDC FROM OVERPRESSURIZATION I r m -m E
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NUREO/CR-6143 I-474 Vol. 2, Part 3
iI L a m FALURE OF THE RHR SJC SUCTION VALVE M\/8 OR MV9 TO O 15E I P f1 _p, 1 I d EYo"
-me Et.oE E"o em *E.oEc I I i I ar cutsm a PWOCM I FRou DVE m cVETOFg1 ~ DUETOMd"* i e uni b b b b
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'#0fcI'citRsm'E AND RWCU on2 FALURE OF Rm FALURE s* RWCU 0>TRAT FAR S TATE"E9 T N A& 1 6 beW ban.t-i bat t-2 OP-F-CL-OPL2L I
.N m 5 Figure I.477 OFL2L Tree
e P 7 2 l w FALURE TO ISOLATE LETDOWN AND INCREASE MAKEUP FOR S2 lE'S I
$hMm p 1 I I toSYr't LN '5 Nim NI 21 W5 .
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R H I E OPERATOR FALS TO USE ECCS FOR REFLL TO CONTROL LEVEL I ro /EEcc/Pm eu rgg-= 5 O bF.EC TO CCS OR eu ,1gg-m C 6 Figure I.479 OPLEC Tree
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OPERATOR DECIDES TO ISOLATE THE MAIN STEAM LINES I t E
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n s ' g rion r.az omsv r= {
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- wcr T 5 k nuggess l
O e4 -ur-m<r 6 m a Figure I.483 OPNCF Tree
e i. E m OPERATOR FALS TO OPEN MSIVs TO PREVENT OVERPRESSURIZATION 1 ro w"Trp"[5c 5 - b TO PREVEN 2A70N Op-F-OPEN-MSV E = Q a 2 e 5 g r..n. i. orons r- j'
z r at
= i 8 -'
a 1 2 5 FALURE TO RECOGNIZE LOSS OF SDC I ratg,ro,arcorm t 5
- Owec Yd"coSES LOSS OF SDC l w -r-acc4 0s-soc
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i m FALURE TO CONTROL INADVERTENT LOW PRESSURE ACTUATION
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