1. LCC status Lyn Evans 1April 18, 2015PAC Orsay

2. ILC in Linear Collider Collaboration 2 ICFA Chair: J Mnich Program Adv. Committee PAC – Chair: N. Holtkamp FALC Chair: J. Wormseley To prepare for the ILC project realization ・ Detailed design study ・ Cost-effective project realization Physics & Detectors – H. Yamamoto CLIC – S. Stapnes Linear Collider Board LCB – Chair: S. Komamiya ILC – M. Harrison - (Deputy) H. Hayano Tech. Board Acc. Design & Integration (ADI) Technical Support Linear Collider Collab. LCC Directorate - Director: L. Evans Acc. Phys. & Detector To be linked to LCC-Phys Tech. S. Deputy (Physics) – H. Murayama Regional Directors -B. Foster (EU) -H. Weerts (AMs) -A. Yamamoto (AS) KEK LC Project Office -A. Yamamoto KEK April 18, 2015PAC Orsay

3. 1.Assess the level of resources needed to keep the Project viable until a Japanese decision is made. 2.Given the finite resources available, are the LCC’s priorities appropriate? 3.Are the conventional facilities design and other site specific issues for the Japanese preferred site progressing satisfactorily? 4.Are there adequate test facilities available to answer outstanding technical questions? 5.Is the planning for the detectors proceeding satisfactorily to produce viable designs? 6.Is there an appropriate amount of synergy between ILC and CLIC activities? 7.Comment on the technical viability of the various proposed ILC running scenarios. 8.Does the PAC have any comments on LCC’s proposed ILC governance plan? 3 Charge to the PAC April 18, 2015PAC Orsay

4. MEXT’s Organization for Studying ILC 4 MEXT Particle & Nuclear Phys. Working Group formed in 2014 TDR Validation Working Group formed in 2014 SCJ ILC Taskforce formed in 2013 Academic Experts Committee formed in 2014 Recommendation in 2013 140913 April 18, 2015PAC Orsay

5. Progress in MEXT Academic Expert Committee for the ILC http://www.mext.go.jp/b_menu/shingi/chousa/shinkou/038/attach/1353571.htm Particle and Nuclear Physics WG TDR Verification WG (* closed mtg ） 1 st Academic Expert Committee (14/05/08) 1st : 6/24Status and Prospect for Particle Physics ILC Project and the Physics 1 st : 6/30TDR and the cost, generally reported 2nd : 7/29Strategies at EU and Ams 2 nd : 7/28*SRF and the cost 3rd : 8/27Cosmic-ray and astrophysics ILC Science Objectives 3 rd : 9/8*SRF and the cost (continued) CFS 4th : 9/22Flavor and Neutrion Physics IILC Science Objectives 4 th : 11/4*ILC construction cost 5th : 10/21Summary discussion for a report 2 nd Academic Expert Committee (14/11/14) 6th : 1/8Experience from SSC ILC Science Objectives 5 th ： 1/26* ILC Accelerator and human resources 7th : 2/17 Science Objectives per 6 th ： 3/2* Summary discussions 8th : 3/30Summary discussion for a report 3 rd Academic Expert Committee (15/4/21) 5 April 18, 2015PAC Orsay

6. 6April 18, 2015PAC Orsay

7. 7April 18, 2015PAC Orsay Test Facilities around the world

8. Production facilities 8April 18, 2015PAC Orsay

9. Damping rings Sources Beam delivery system Conventional facilities Power couplers Tuners 9 Common working groups April 18, 2015PAC Orsay