ML22271A186
Text
Enclosure 6 to E-61283 Summary of changes between Version 1.0 to Version 2.0 for Safety Analysis Report for FCC-3, NTE 22-005637-000-2.0_FCC3
This document and the information which it contains are the property of one or several entities of Orano NPS, Nuclear Packages & Services Business Unit of Orano Group, (depending of applicability defined in the title block) and cannot be communicated, reproduced or used without written and preliminary authorization.
Form: LO-PG01-F01E Rev. 05 Orano NPS TECHNICAL NOTE Restricted Orano FCC3 SAR: CHANGES BETWEEN VERSION 1.0 AND VERSION 5.0 OF DOS-18-016471-000 Prepared by / signature Date Applicability :
LMC Orano NPS TN Americas TN Limited UST / TOD Verified by / signature Date Approved by / signature Date Identification:
NTE-22-005637-000 Version:
2.0 Page 1 / 4 Vers.
Date Purpose and history of issues Prepared by / Verified by 1.0 18/07/22 First issue A. LHUISSET / L. TA 2.0 See above Addition of details concerning the evolutions of chapter 2.1-11 L. TA / A. TIGNAT Table of contents
- 1. Introduction 1
- 2. Evolutions between version 1.0 and version 5.0 of DOS-18-016471-000 1
- 3. Main changes 4
- 1.
Introduction This document presents the main changes of the FCC3 Safety Analysis Report (SAR) version 1.0 and version 5.0 of DOS-18-016471-000.
- 2.
Evolutions between version 1.0 and version 5.0 of DOS-18-016471-000 The detail of the modifications is shown in the table below (only the chapters modified are listed):
Chapter or appendix French and English References New revision in English New revision in French Modifications 1.1 DOS-18-016471-000 (FR)
DOS-19-021165-000 (EN) 2.0 2.0 Addition of Zircaloy-4 alloy for the claddings 3.0 Added possibility to have a Chromium coating thickness up to 30 m on the rods cladding 4.0
- Revision of the safety analysis report with the aim of extending the transportation approvals for the FCC3 packaging, expiring at the end of April 2023
- Addition of AIEA 2018 requirements 5.0 Update of S9 welds 1.2 DOS-18-016471-001 (FR)
DOS-19-021165-001 (EN) 2.0
- Update of the applicable regulation
- Replacement of term radiation intensity by dose rate 1.3 DOS-18-016471-006 (FR)
DOS-19-021165-002 (EN) 2.0 2.0
- Update of the mechanical properties of the fuel rod cladding materials
- Addition of creep law for Zircaloy-4 claddings 3.0
- Added possibility to have a Chrome coating thickness up to 30 m on the zirconium alloy cladding 4.0
- Addition of a note on Zr-4 and Zy-4 designations
- Correction of a unit error on the specific activity (A2/gU in place of A2/gUO2) of ERU in section 4.6
- Removal of IAEA paragraph 601 in section 4.4
- Addition of the wedging description of non-assembled rods in rod box
- Formal corrections 1.3-3 DOS-18-016472-013 (FR)
DOS-19-021165-021 (EN) 1.0
- Addition of an Appendix describing the test
- Replacement of AREVA NP by Framatome
- Change from brand name M5 to M5Framatome TA Lauriline DN : o=ORANO, ou=0002 330956871, 2.5.4.97=NTRFR-330956871, 2.5.4.45=4DD66D7D177E99588547FCE, cn=TA Lauriline Date : 2022.07.20 14:22:00 +02'00' TIGNAT Aude DN : o=ORANO, ou=0002 330956871, 2.5.4.97=NTRFR-330956871, 2.5.4.45=197A37C12507E86A717AF6, cn=TIGNAT Aude Date : 2022.07.21 09:03:52 +02'00' TIGNAT Aude DN : o=ORANO, ou=0002 330956871, 2.5.4.97=NTRFR-330956871, 2.5.4.45=197A37C12507E86A717AF6, cn=TIGNAT Aude Date : 2022.07.21 09:04:57 +02'00'
PG01-F01E Rev. 07 Restricted Orano Orano NPS Identification :
NTE-22-005637-000 Version :
2.0 Page 2 of 4 This document and the information which it contains are the property of one or several entities of Orano NPS, Nuclear Packages & Services Business Unit of Orano Group, (depending of applicability defined in the title block) and cannot be communicated, reproduced or used without written and preliminary authorization.
Chapter or appendix French and English References New revision in English New revision in French Modifications 1.4 DOS-18-016471-012 (FR)
DOS-19-021165-005 (EN) 1.0
- Deletion of the lubrication of the shells connection bolts
- Details added relating to the balsa check during manufacturing
- Details on the surface treatment of the 10.9 grade screws
- Formal corrections
- Addition of a detail on the potential presence of mastic on the half-shells 1.4-1 DOS-18-016471-016 (FR)
DOS-19-021165-009 (EN) 1.0 1.0 Update of drawings 229 K 0100, 229 K 0101, 229 K 0102, 229 K 0105, 229 K 0110, 229 K 0130 including:
- Addition of precisions (on dimensions, weights, use, manufacturing etc)
- Modification of dimension, tolerance etc 2.0 Update of drawing 229 K 0110 : integration of weld S9 new minimal length 1.4-5 DOS-18-016472-014 (FR)
DOS-19-021166-010 (EN) 1.0 First issue : analysis of the ageing mechanisms 1.5 DOS-18-016471-002 (FR)
DOS-19-021165-003 (EN) 2.0 2.0 Addition of Zircaloy-4 cladding 3.0
- Update of the applicable regulation, in particular the 2018 IAEA
- Addition of the analysis of ageing mechanisms (§2.7)
- Mechanics in accident conditions §3.3: addition of the analysis of the variations of the mechanical properties depending on the temperature of half-shells and screws; addition of the analysis justifying the absence of half-shells separation
- Thermic in accident conditions §4.3: addition of sensitivity analyses on thermo-fluid 3D models
- Radiation protection §5.2: correction of the drop height in normal conditions of transport
- Sub-criticality §6.2: deletion of the study case without rods spacing in rod boxes (case not authorised anymore)
- Formal changes 1.6 DOS-18-016471-003 (FR)
DOS-19-021165-004 (EN) 2.0
- Update according to the IAEA 2018 regulation:
o Deletion of paragraph 601 o
Addition of paragraph 613A
- Precision on the analysis in NCT for:
o free drop test (paragraph 722) o water spray test (paragraphs 719 to 721)
- Cross-reference to chapter 2.1-11 concerning the consideration of the effects of the cumulative drop tests in NCT and ACT (paragraphs 726 and 727)
- Replacement of the cross-reference to the obsolete reference
[2] by chapter 2.4
- Addition of the paragraphs 538 to 542 related to labelling
- Formal updates 1.7 DOS-18-016471-014 (FR)
DOS-19-021165-006 (EN) 1.0 1.0
- Precision on the uncertainty of the tightening torque of the two half-shells hold-down bolt
- Addition of the recommendations concerning the torquing procedure when the packaging is being closed
- Addition of the verification of the gasket condition between the half-shells (at §3.2)
- Precision concerning the management system (date of application for the new provisions) 2.0 Addition of precision:
- On the verification of regulatory dose rate before transport
- On the loading procedure of non-assembled rods
- On the package lifting equipment
- Formal updates 1.8 DOS-18-016471-015 (FR)
DOS-19-021165-007 (EN) 1.0 Precision concerning the management system (date of application for the new provisions) 1.9 DOS-18-016471-013 (FR)
DOS-19-021165-008 (EN) 1.0
- Update of the applicable versions
- Precision concerning the management system (date of application for the new provisions) 2.1 DOS-18-016471-004 (FR)
DOS-19-021165-010 (EN) 1.0 1.0
- Update of Appendix 2.1-6 justifying the strength of the Zy-4 claddings from -40°C to 78°C at strain rates representative of the dynamic loadings during the drops in accident conditions
- Minor corrections 2.0
- Added possibility to have a Chrome coating thickness up to 30 m on the zirconium alloy cladding
- Revision of Appendix 2.1-6 3.0
- Addition of the impact of the variations in the mechanical properties of shells and screws between -40°C and +78°C, according to the new Appendix 2.1-14
- Addition of reference FDE-07-02717 Rev. A
- Additional information added to Appendix 2.1-11
- Update of the package tie-down and consideration of the cumulative stresses
PG01-F01E Rev. 07 Restricted Orano Orano NPS Identification :
NTE-22-005637-000 Version :
2.0 Page 3 of 4 This document and the information which it contains are the property of one or several entities of Orano NPS, Nuclear Packages & Services Business Unit of Orano Group, (depending of applicability defined in the title block) and cannot be communicated, reproduced or used without written and preliminary authorization.
Chapter or appendix French and English References New revision in English New revision in French Modifications 4.0 Consideration of the update of the S9 welds length (Appendices 2.1-4 and 2.1-5):
- Addition of the proof of the non-impact of the S9 welds length modification on the tie-down and fatigue analyses in stowage conditions.
- Update of the results of the lifting and stacking analyses.
2.1-4 DOS-18-016471-017 (FR)
DOS-19-021165-019 (EN) 1.0
- Update of the calculation note on the lifting points sizing 2.1-5 DOS-18-016471-018 (FR)
DOS-19-021165-020 (EN) 1.0
- Update of the calculation note on the stacking strength 2.1-6 DOS-18-016471-008 (FR)
DOS-19-021165-017 (EN) 1.0 1.0 Update of document to justify the strength of the Zircaloy-4 claddings for temperatures of -40°C and +78°C with a strain rates of 1s-1 2.0 Revision of FFDC 04223 document (Addition on the transport of claddings with a coating in chrome) 3.0
- Designation harmonisation of Zircaloy-4 in Zy4
- Addition of test result on Zy4 EDF specimen in appendix 1
- Addition of test result on uncoated M5Framatome VSHFLPHQP
chromium coated M5Framatome VSHFLPHQDQGPFKURPLXP
coated M5Framatome specimen in appendix 1.
- Addition of identification description of strain hardening parameters. See appendix 2.
- Recalculation due to EVT 18912. See paragraph 4.2.3.5.
2.1-11 DOS-18-016472-015 (FR)
DOS-19-021165-011 (EN) 1.0
- Document rewrite. Add of numerical calculations to check the non-dissociation of the half-shells taking into account accumulation of NCT and ACT and mechanical properties of the package material depending on the NCT temperature range
- Deletion of note TFXEDC2214-B 2.1-14 DOS-18-016472-006 (FR)
DOS-19-021165-012 (EN) 1.0 First issue: variation in the mechanical properties of shell and screw steels between -40°C and 78°C 2.2 DOS-12-00057682-200 (FR)
DOS-19-021165-013 (EN) 1.0 03
- Study of the addition of a chrome thickness up to 30 m on the cladding
- Update to Appendices 2.2-2 and 2.2-3 DOS-18-016472-019 (FR)
DOS-19-021165-013 (EN) 1.0 1.0
- Deletion of the Appendix 2.2-2
- Rework of the Appendix 2.2-1 (including Appendix 2.2-2)
- Update of Appendix 2.2-3 calculation results
- Formal modifications 2.2-1 DOS-18-016472-018 (FR)
DOS-19-021165-018 (EN) 1.0
- Original issue, replacing former chapters 2.2-1 (PVED DC 04 055 EN) and 2.2-2 (NEPL-F 2008 DC 152 EN) 2.2-2 Appendix deleted 2.2-3 DOS-12-00057682-203 /
FS1-0052549 (FR)
FS1-0062270 / DOS 016472-017 (EN) 1.0 02 / 1.0
- Change from brand name M5Framatome
-,QFRUSRUDWLRQRI0)UDPDWRPHURGVFRDWHGZLWKXSWRP
of chrome DOS-18-016472-017 /
FS1-0052549 (FR)
FS1-0062270 / DOS 016472-017 (EN) 1.0 / 2.0
- Additions on recrystallisation of cladding
- Update of thermal-mechanical analysis following update of thermal studies in Appendix 2.2-1 2.5 DOS-12-00057682-500 (FR)
DOS-19-021165-014 (EN) 1.0 04
- Addition of a potential thickness of chrome, excess thickness or not, onto the rods cladding zirconium alloy DOS-18-016472-020 (FR)
DOS-19-021165-014 (EN) 1.0 1.0
- Deletion of the case of limited number of rods without wedging
- Addition of reference <3>, which justify that the model of 10x16x1 package arrays used in demonstration of Appendices 2.5-1 and 2.5-5 is penalizing compared to 10x8x2 package arrays
- Formal modifications 2.5-1 DOS-18-016472-011 (FR)
DOS-19-021165-015 (EN) 1.0
- Title modification: TM, that is to say, trademark in the USA, title without interest anymore
- Editorial corrections §1, §5.2.2 and §5.3.2
- Editorial correction and additional information §1 2.5-2 DOS-18-016472-012 (FR)
DOS-19-021165-016 (EN) 1.0
- Deletion of paragraph 5.6 (transport of a small quantity of rods without wedging)
- Modification of paragraph 6
- Editorial corrections
PG01-F01E Rev. 07 Restricted Orano Orano NPS Identification :
NTE-22-005637-000 Version :
2.0 Page 4 of 4 This document and the information which it contains are the property of one or several entities of Orano NPS, Nuclear Packages & Services Business Unit of Orano Group, (depending of applicability defined in the title block) and cannot be communicated, reproduced or used without written and preliminary authorization.
- 3.
Main changes To summarize the previous table, the main changes between the version 1.0 and 5.0 DOS-18-016471-000 are:
Addition of Zircaloy-4 cladding;
Addition of the possibility to have a Chromium coating thickness up to 30 m on the zirconium alloy cladding;
Update according to the IAEA 2018 regulation;
Addition of the impact of the variations in the mechanical properties of shells and screws between
-40°C and +78°C;
Additional justification of the strength of the bolts linked to the half-shells in axial drop;
Addition of the analysis of the ageing mechanisms;
Update of the S9 welds length.